Ohio State Navbar

People

John Gunn, PhD


Staff photo

460 W 12th Ave
Columbus, OH 43210

Phone: (614) 292-6036

Email: gunn.43@osu.edu

 

Current OSU Appointments

Professor, SBS-Microbial Infectn/Immunity

Professor, Microbiology Admin

Professor, Internal Medicine

Vice Chair, SBS-Microbial Infectn/Immunity

 

Biographical

Our Salmonella research relates to: (1) in vivo induced LPS modifications and their effect on bacterial innate immune resistance and bacterial/LPS recognition by the host, (2) the establishment and maintenance of the asymptomatic carriage state of Salmonella spp. in the human gallbladder. Our Francisella work is focused on understanding regulatory factors important to virulence gene induction, intramacrophage survival and virulence. In addition, we are interested in the biology and role in virulence of the four Francisella acid phosphatases. Regarding both Salmonella and Francisella spp, we are investigating new live, attenuated vaccines and small molecule therapeutics to advance treatment/prevention of disease.

Academic Advising

present Brian Wulff The Ohio State University.
present Suzanne Keller The Ohio State University.
present Eric Ashton The Ohio State University. Graduated 1998.
present Susan Richards The Ohio State University.
present Amy Schindler The Ohio State University. Graduated 2000.
present Mamta Singh The Ohio State University.
present Monica Ramos The Ohio State University. Graduated 1999.
present Brian Bell The Ohio State University.
present Corey Clay The Ohio State University.
present Robert Crawford The Ohio State University.
present Massimo Merighi The Ohio State University. Graduated 2004.
present Ana Vallor The Ohio State University. Graduated 2003.
present Jessica Miles The Ohio State University. Graduated 2002.
present Branden Yonke The Ohio State University.
present Amanda Reeber The Ohio State University.
present Kimberly Mackie The Ohio State University. Graduated 2002.
present David Ravneberg The Ohio State University.
present Amanda Beltramini The Ohio State University.
present Dustin Smart The Ohio State University. Graduated 2000.
present Andrea Fuessel The Ohio State University. Graduated 1999.
2004 - present Robert Crawford The Ohio State University.
2004 - present Nrusingh Mohapatra The Ohio State University.
2005 - present Brian Bell The Ohio State University.
2006 - present Amanda Reeber The Ohio State University.
2007 - present Joshua Cyktor The Ohio State University.
2007 - present Stephen Vadia The Ohio State University.
2007 - present Asia Johnson The Ohio State University.
2007 - present Jacob Posner Upper Arlington High School.
2007 - present Chris Garton The Ohio State University.
2007 - present Shilpa Soni The Ohio State University.
2008 - present Jessica Mates The Ohio State University. Graduated 2014.
2008 - present Kristin Reeve The Ohio State University.
2009 - present Nathan Dissinger The Ohio State University.
2009 - present Paul Sample The Ohio State University.
2009 - present Ran Dong The Ohio State University.
2009 - present Jessica Napolitano The Ohio State University.
2010 - present Rita Tamayo University of Texas Health Science Center at San Antonio. Graduated 2004.
2010 - present Sara Ryan University of Texas Health Science Center at San Antonio.
2010 - present Angela Prouty University of Texas Health Science Center at San Antonio. Graduated 2003.
2010 - present Amanda Carroll University of Texas Health Science Center at San Antonio. Graduated 2004.
2010 - present Kesha Wilford University of Texas Health Science Center at San Antonio. Graduated 2001.
2010 - present Devyn Gillette The Ohio State University.
2010 - present Maddy Gerber The Ohio State University.
2011 - present Kristi Strandberg The Ohio State University.
2011 - present Susan Richards The Ohio State University.
2011 - present Brian Bullard The Ohio State University.
2011 - present Joanna Marshall The Ohio State University.
2011 - present Tadesse Eguale Addis Ababa University.
2011 - present Jacob Koopman The Ohio State University.
2011 - present Geoffrey Gonzalez-Escobedo The Ohio State University.
2011 - present Shipan Dai The Ohio State University.
2012 - present Michael Niger The Ohio State University.
2012 - present Jasmine Moshiri The Ohio State University.
2012 - present Rebecca Rings The Ohio State University.
2012 - present Ky Hoang The Ohio State University.
2012 - present Jessica Zimmerer The Ohio State University.
2012 - present Jonathan P. The Ohio State University.
2012 - present Jennifer Edwards The Ohio State University.
2012 - present Adam Rauckhorst The Ohio State University.
2012 - present Rebecca Allen The Ohio State University.
2012 - present Christine Fahy The Ohio State University.
2012 - present Patrick Grierson The Ohio State University.
2012 - present Shirley Luong The Ohio State University.
2013 - present Vijayaramu Dirisala The Ohio State University.
2013 - present Dominique Olds The Ohio State University.
2013 - present Sasha Adamovich The Ohio State University.
2013 - present Melanie Benchic The Ohio State University.
2013 - present Olivia Harder The Ohio State University.
2013 - present Allison Birney The Ohio State University.
1997 - 1998 Angela Lang University of Texas Health Science Center at San Antonio.
2002 - 2003 Joe Mammarappallil University of Texas Health Science Center at San Antonio. Graduated 2003.
2004 - 2005 Japheth Pritchett The Ohio State University.
2005 - 2007 Aditi Bhatiya The Ohio State University. Graduated 2007.
2007 Benjamin Reiss University of Pennsylvania.
2007 - 2008 Megan Conroy The Ohio State University.
2006 - 2011 Susan Richards The Ohio State University.
2010 - 2011 Hans Meisen The Ohio State University.
2010 - 2011 Mia Tazi The Ohio State University.
2009 - 2012 Nicholas Jarjour The Ohio State University. Graduated 2012.
2009 - 2013 Chris Jones The Ohio State University. Graduated 2013.
2011 - 2013 Stephen Deptola The Ohio State University.
2013 Carolyn Lee The Ohio State University.
 

Chapters in Books

Gunn, J.S. and D.C. Stein. "Genetic characterization of Neisserial restriction/modification systems.." In Neisseriae, proceedings of the seventh international pathogenic neisseria conference.. Edited by M. Achtman, P. Kohl, C. Marchal, G. morelli, A. Seiter and B. Thiesen. 523-526. Berlin, Germany: Walter de Gruyter, January 1990.

Tamayo, R., A.C. Portillo, and J.S. Gunn. "Mechanisms of bacterial resistance to antimicrobial peptides." In Mammalian Host Defence Peptides. Edited by D.A. Dvine, R.E.W. Hancock. 323-348. Cambridge Univ. Press, January 2004.

Tamayo R, Portillo AC, Gunn JS. "Mechanisms of Bacterial Resistance to Antimicrobial Peptides." In In Mammalian Host Defence Peptides. Edited by Devine DA, Hancock REW. 323-348. Cambridge, MA, US|USA: Cambridge University Press, January 2004.

Gunn, J.S. and R.K. Ernst. "The Structure and Function of Francisella LPS." In Francisella tularensis: A Biodefense concern in the third millennium. Edited by Y. Abu-Kweik, D.W. Metzger, F. Nano, A. Sjostedt, and R. Titball. -. New York: Ann NY Acad. of Sci, January 2007.

Gunn JS, Ernst RK. "The Structure and Function of Francisella LPS." In In Francisella tularensis: A Biodefense concern in the third millenium. Edited by Abu-Kweik Y, Metzger DW, Nano F, Sjostedt A, Titball R. -. New York: New York Academy of Science, January 2007.

Crawford, R.W. and Gunn, J.S. "The Interaction of Bile Salts with Pathogenic and Non-Pathogenic Intestinal Bacteria." In Foodborne Microbes: Shaping the Host Ecosystem. Edited by H. Wang and L.S. Schlesinger. -. New York: ASM Press, January 2008.

Bullard B. and J.S. Gunn. "Salmonella Resistance and Response to Bile: A Key in vivo Signal." In Molecular Biology and Molecular Epidemiology of Salmonella Infections. Edited by J.J. Calva and E. Calva. -. Kerala, IN|IND: Research Signpost, January 2008.

Crawford RW, Gunn JS. "The Interaction of Bile Salts with Pathogenic and Non-Pathogenic Intestinal Bacteria." In In Foodborne Microbes: Shaping the Host Ecosystem. Edited by Wang H, Schlesinger LS. -. Washington DC, VA, US|USA: ASM Press, January 2008.

Crawford, R.W., G. Gonzalez-Escobedo and J.S. Gunn. "Salmonella Biofilms: From Food to Human Disease,." In In Salmonella enterica: From Genome to Function. -. Norwich: Horizon Scientific Press, January 2010.

Richards, S. M., K. L. Strandberg, and J. S. Gunn. "Salmonella Regulated Lipopolysaccharide Modifications." In Subcellular Biochemistry, Endotoxins: Structure, function and recognition. Edited by X. Wang and P. Quinn. -. New York: Springer, January 2010.

Crawford, R.W., G. Gonzalez-Escobedo and J.S. Gunn. "Salmonella Biofilms: From Food to Human Disease." In Salmonella enterica: Genomics and Molecular Biology. Edited by S. Porwollik. -. Norwich: Horizon Scientific Press, January 2010.

Crawford RW, Gonzalez-Escobedo G, Gunn JS. "Salmonella Biofilms: From Food to Human Disease." In In Salmonella enterica: From Genome to Function. Edited by Porwollik S. -. Norwich, US|USA: Horizon Scientific Press, January 2010.

Mohapatra N. P., S. Dai, and J. S. Gunn. "Francisella tularensis: Regulation of gene expression, intracellular trafficking and subversion of host defenses.." In Regulation of Bacterial Virulence. -. Washington, D.C: ASM Press, January 2011.

Bullard B, Gunn JS. "Salmonella Resistance and Response to Bile: A Key in vivo Signal." In In Molecular Biology and Molecular Epidemiology of Salmonella Infections. Edited by Calva JJ, Calva E. -.

Gonzalez-Escobedo G, Gunn JS. "In vitro modeling of gallbladder-associated Salmonella spp. colonization." In In Salmonella Methods and Protocols for Methods in Molecular Biology. Edited by Schatten H, Eisenstark A. -.

 

Conferences

Gunn JS, Stein DC. "Genetic characterization of Neisserial restriction/modification systems." In Neisseriae. (January 1990). 523-526.

Pastelin-Palacios R, Ramirez-Saldana M, Gunn JS, Acosta-Ramirez E, Cervantes-Barragan L, Gil-Cruz C, Isibasi A, Lopez-Macias C. "Salmonella typhimurium down-regulates the host innate immune response by inducing lipopolysaccharide lipid A structural modifications." In ICI. (January 2007). 123-126.

 

Degrees

1988 B.S., Bowling Green State University

1993 Ph.D., University of Maryland

 

Editorial Activities

2000 Sealy Grant Program, University of Texas Medical Branch at Galveston
2000 - 2003 NIGMS Review Panel for MBRS grants
2001 NIH Study Section for RFA HD-00-018
2001 Army In-house Laboratory Independent Research (ILIR) Program
2002 Louisiana Board of Regents Support Fund R&D Program
2002 Kansas Biomedical Research Infrastructure Network
2002 - 2004 James McLaughlin Fellowship Fund (UTMB)
2004 USUHS In-House Research Award
2004 NIAID Bacteriology-Mycology 1 (BM-1)
2004 National Science Foundation (NSF)
2004 - 2005 NIAID BACP (new BM-1)
2005 Special Emphasis Panel ZRG1 IDM-J 03
2005 - 2009 NIAID BACP Study Section, member
2007 NIAID BACP-B (09) F Special Emphasis Panel, Chair
2010 - present Proceedings of the National Academy of Sciences
2010 - present Applied and Environmental Microbiology
2010 - present Journal of Infectious Disease
2010 - present PLoS Pathogens
2010 - present Plasmid
2010 - present International Journal of Antimicrobial Agents
2010 - present Infection and Immunity
2010 - present Infection and Immunity
2010 - present Molecular Microbiology
2010 - present Microbes and Infection
2010 - present Journal of Biological Chemistry
2010 - present Journal of Bacteriology
2010 - present Journal of Antimicrobial Chemotherapy
2010 - present FEMS Microbiology and Immunology
2010 - present FEBS Letters
2010 - present The European Journal of Biochemistry
2010 Trends in Microbiology
2010 Special Emphasis Panel ZGM1 MBRS-X (GC)
2010 Science
2010 Nature Reviews Microbiology
2010 Nature
2010 Molecular Microbiology
2010 JOVe
2010 Cellular Microbiology
2010 Biofouling
2010 Antimicrobial Agents and Chemotherapy
2010 Proceedings of the National Academy of Sciences
2010 PLOS Genetics
2010 Journal of Molecular Medicine
2010 Journal of Immunology
2010 Frontiers in Microbiology
2010 Frontiers in Cellular and Infection Microbiology
2011 Special Emphasis Panel ZRG1 IDM S (02), Alternate Chair
2011 NIH IRIDA ZRG1 IDM-R (50)
2012 NIH ZAI1-JKB-J1
2013 ZA1-AI-SM-J1
 

Honors

1987 - 1988 BGSU Undergraduate Research Award.
1987 - 1988 James D. Graham Scholarship (Outstanding Student in Molecular Biology).
1987 - 1988 Phi Beta Kappa. Bowling Green State University.
1991 Andrew J. Moyer Award (Outstanding Microbiology Graduate Student).
1993 - 1995 Microbial Pathogenesis Training Grant Recipient.
2002 Nominated for Dean's Award for Exceptional Teaching.
2004 Tzagournis Medical Research Fund Award.
2005 - present Infection and Immunity Editorial Board Member. Infection and Immunity.
2007 Keynote Speaker, 16th Annual Philadelphia Infection and Immunity Forum.
2009 Nominated for John T. and Ruth Weimer Mount Award, Sphinx and Mortar Board Honorary.
2009 Journal of Bacteriology Editorial Board.
2009 Associate Editor, Frontiers in Cellular and Infection Microbiology.
2009 Nominated: OSU Alumni Award for Distinguished Teaching.
2009 Nominated: Distinguished Undergraduate Research Mentor of the Year.
2009 - 2010 OSU Beckman Scholars Grant: 1 of 3 Biomedical Science Mentors.
2010 - present Journal of Bacteriology Editorial Board Member. Journal of Bacteriology.
2012 - present Nominated for Ohio State University College of Medicine Distinguished Professor Award. Ohio State University College of Medicine.
2013 - present Nominated: OSU Alumni Award for Distinguished Teaching. The Ohio State University.
2013 - present Editorial Board Member. PLOS One.
 

Journal Articles

Woodruff, R.C., J.N. Thompson Jr., A.A. Szekely and J.S. Gunn. "Characterization of Drosophila lines for transposable elements by Southern Blot analysis with biotinylated-DNA probes." Drosophila Information Service. Vol. 66, (January 1987.): 171-177.

Gunn, J, S; Woodruff, R, C; Ludwiczak, R L. "The effect of temperature on the movement of P DNA elements in somatic tissues of Drosophila melanogaster.." Mutation research. Vol. 226, no. 4. (January 1989.): 267-72.

Gunn JS, Piekarowicz R, Chien, Stein DC. "Cloning and linkage analysis of Neisseria gonorrhoeae DNA methyltransferases." Journal of Bacteriology. Vol. NA, (January 1992.): 5654-5660.

Gunn, J, S; Stein, D C. "Natural variation of the NgoII restriction-modification system of Neisseria gonorrhoeae.." Gene. Vol. 132, no. 1. (January 1993.): 15-20.

Stein DC, Gunn JS, Radlinska M, Piekarowicz A. "Restriction and modification systems of Neisseria gonorrhoeae." Gene. Vol. NA, no. 157. (January 1994.): 19-22.

Stein, D, C; Gunn, J, S; Radlinska, M; Piekarowicz, A. "Restriction and modification systems of Neisseria gonorrhoeae.." Gene. Vol. 157, no. 1-2. (January 1995.): 19-22.

Gunn, J, S; Alpuche-Aranda, C, M; Loomis, W, P; Belden, W, J; Miller, S I. "Characterization of the Salmonella typhimurium pagC/pagD chromosomal region.." Journal of bacteriology. Vol. 177, no. 17. (January 1995.): 5040-7.

Gunn, J, S; Hohmann, E, L; Miller, S I. "Transcriptional regulation of Salmonella virulence: a PhoQ periplasmic domain mutation results in increased net phosphotransfer to PhoP.." Journal of bacteriology. Vol. 178, no. 21. (January 1996.): 6369-73.

Gunn JS, Stein DC. "Use of a non-selective transformation technique to construct a multiple restriction-modification deficient mutant of Neisseria gonorrhoeae." Molecular Genetics. Vol. NA, no. 251. (January 1996.): 509-517.

Gunn, J, S; Stein, D C. "Use of a non-selective transformation technique to construct a multiply restriction/modification-deficient mutant of Neisseria gonorrhoeae.." Molecular & general genetics : MGG. Vol. 251, no. 5. (January 1996.): 509-17.

Gunn, J, S; Miller, S I. "PhoP-PhoQ activates transcription of pmrAB, encoding a two-component regulatory system involved in Salmonella typhimurium antimicrobial peptide resistance.." Journal of bacteriology. Vol. 178, no. 23. (January 1996.): 6857-64.

Guo, L; Lim, K, B; Gunn, J, S; Bainbridge, B; Darveau, R, P; Hackett, M; Miller, S I. "Regulation of lipid A modifications by Salmonella typhimurium virulence genes phoP-phoQ.." Science (New York, N.Y.). Vol. 276, no. 5310. (January 1997.): 250-3.

Gunn, J, S; Stein, D C. "The Neisseria gonorrhoeae S.NgoVIII restriction/modification system: a type IIs system homologous to the Haemophilus parahaemolyticus HphI restriction/modification system.." Nucleic acids research. Vol. 25, no. 20. (January 1997.): 4147-52.

Gunn, J, S; Lim, K, B; Krueger, J; Kim, K; Guo, L; Hackett, M; Miller, S I. "PmrA-PmrB-regulated genes necessary for 4-aminoarabinose lipid A modification and polymyxin resistance.." Molecular microbiology. Vol. 27, no. 6. (January 1998.): 1171-82.

Gunn, J, S; Belden, W, J; Miller, S I. "Identification of PhoP-PhoQ activated genes within a duplicated region of the Salmonella typhimurium chromosome.." Microbial pathogenesis. Vol. 25, no. 2. (January 1998.): 77-90.

Guo, L; Lim, K, B; Poduje, C, M; Daniel, M; Gunn, J, S; Hackett, M; Miller, S I. "Lipid A acylation and bacterial resistance against vertebrate antimicrobial peptides.." Cell. Vol. 95, no. 2. (January 1998.): 189-98.

Gunn JS, Lim KB, Krueger J, Kim K, Guo L, Hackett M, Miller SI. "PmrA-PmrB regulated genes necessary for resistance to polymyxin and the addition of aminoarabinose to lipid A." Molecular Microbiology. Vol. 27, (January 1998.): 1171-1182.

Stein, D, C; Gunn, J, S; Piekarowicz, A. "Sequence similarities between the genes encoding the S.NgoI and HaeII restriction/modification systems.." Biological chemistry. Vol. 379, no. 4-5. (January 1998.): 575-8.

Baker SJ, Gunn JS, Morona R. "The Salmonella typhi melittin resistance gene pqaB affects intracellular growth in PMA-differentiated U937 cells, polymyxin B resistance, and lipopolysaccharide." Microbiology. Vol. 145, (January 1999.): 367-378.

van Velkinburgh, J, C; Gunn, J S. "PhoP-PhoQ-regulated loci are required for enhanced bile resistance in Salmonella spp.." Infection and immunity. Vol. 67, no. 4. (January 1999.): 1614-22.

Yethon JA, Gunn JS, Ernst RK, Miller SI, Laroche L, Malo D, Whitfield C. "Salmonella enterica Serovar Typhimurium waaP mutants show increased susceptibility to polymyxin and loss of virulence in vivo." Infection and Immunity. Vol. 68, (January 2000.): 4485-4491.

Gunn JS, Ryan SS, VanVelkinburgh JC, Ernst RK, Miller SI. "Genetic and functional analysis of a PmrA-PmrB regulated locus necessary for lipopolysaccharide modification, antimicrobial peptide resistance, and virulence of Salmonella enterica serovar Typhimurium." Infection and Immunity. Vol. 68, (January 2000.): 6139-6146.

Yethon, J, A; Gunn, J, S; Ernst, R, K; Miller, S, I; Laroche, L; Malo, D; Whitfield, C. "Salmonella enterica serovar typhimurium waaP mutants show increased susceptibility to polymyxin and loss of virulence In vivo.." Infection and immunity. Vol. 68, no. 8. (January 2000.): 4485-91.

Prouty, A, M; Gunn, J S. "Salmonella enterica serovar typhimurium invasion is repressed in the presence of bile.." Infection and immunity. Vol. 68, no. 12. (January 2000.): 6763-9.

Gunn, J, S; Ryan, S, S; Van Velkinburgh, J, C; Ernst, R, K; Miller, S I. "Genetic and functional analysis of a PmrA-PmrB-regulated locus necessary for lipopolysaccharide modification, antimicrobial peptide resistance, and oral virulence of Salmonella enterica serovar typhimurium.." Infection and immunity. Vol. 68, no. 11. (January 2000.): 6139-46.

Gunn, J, S; Ernst, R, K; McCoy, A, J; Miller, S I. "Constitutive mutations of the Salmonella enterica serovar Typhimurium transcriptional virulence regulator phoP.." Infection and immunity. Vol. 68, no. 6. (January 2000.): 3758-62.

Gunn, J S. "Mechanisms of bacterial resistance and response to bile.." Microbes and infection / Institut Pasteur. Vol. 2, no. 8. (January 2000.): 907-13.

McCoy, A, J; Liu, H; Falla, T, J; Gunn, J S. "Identification of Proteus mirabilis mutants with increased sensitivity to antimicrobial peptides.." Antimicrobial agents and chemotherapy. Vol. 45, no. 7. (January 2001.): 2030-7.

Gunn, J S. "Bacterial modification of LPS and resistance to antimicrobial peptides.." Journal of endotoxin research. Vol. 7, no. 1. (January 2001.): 57-62.

McCoy AJ, Liu H, Falla TJ, Gunn JS. "Identification of Proteus mirabilis mutants with increased sensitivity to antimicrobial peptides." Antimicrobial Agents Chemotherapy. Vol. 45, (January 2001.): 2030-2037.

Gunn JS. "Bacterial modification of LPS and resistance to antimicrobial peptides." Journal of Endotoxin Res. Vol. 7, (January 2001.): 57-62.

Dr John Spencer Gunn. "Typhoid Mary's gallstones to blame." Nature Science Update. (May 2001.): -.

Tamayo, Rita; Ryan, Sara, S; McCoy, Andrea, J; Gunn, John S. "Identification and genetic characterization of PmrA-regulated genes and genes involved in polymyxin B resistance in Salmonella enterica serovar typhimurium.." Infection and immunity. Vol. 70, no. 12. (January 2002.): 6770-8.

Prouty AM, VanVelkinburgh JC, Gunn JS. "Salmonella enterica Serovar Typhimurium resistance to bile: identification and characterization of the tolQRA cluster." Journal of Bacteriology. Vol. 184, (January 2002.): 1270-1276.

Prouty AM, Schwesinger WH, Gunn JS. "Biofilm Formation and Interaction with the Surfaces of Gallstones by Salmonella spp." Infection and Immunity. Vol. 70, (January 2002.): 2640-2649.

Prouty, Angela, M; Van Velkinburgh, Jennifer, C; Gunn, John S. "Salmonella enterica serovar typhimurium resistance to bile: identification and characterization of the tolQRA cluster.." Journal of bacteriology. Vol. 184, no. 5. (January 2002.): 1270-6.

Prouty, A, M; Schwesinger, W, H; Gunn, J S. "Biofilm formation and interaction with the surfaces of gallstones by Salmonella spp.." Infection and immunity. Vol. 70, no. 5. (January 2002.): 2640-9.

Prouty, A, M; Gunn, J S. "Comparative analysis of Salmonella enterica serovar Typhimurium biofilm formation on gallstones and on glass.." Infection and immunity. Vol. 71, no. 12. (January 2003.): 7154-8.

Maier RJ, Olczak A, Maier S, Soni S, Gunn JS. "Hydrogen Use by Enteropathogenic Bacteria is Critical for Virulence." Infection and Immunity. Vol. 72, (January 2004.): 6294-6299.

Vinogradov, Evgeny; Conlan, Wayne, J; Gunn, John, S; Perry, Malcolm B. "Characterization of the lipopolysaccharide O-antigen of Francisella novicida (U112).." Carbohydrate research. Vol. 339, no. 3. (January 2004.): 649-54.

Prouty, A, M; Brodsky, I, E; Manos, J; Belas, R; Falkow, S; Gunn, J S. "Transcriptional regulation of Salmonella enterica serovar Typhimurium genes by bile.." FEMS immunology and medical microbiology. Vol. 41, no. 2. (January 2004.): 177-85.

Prouty, A, M; Brodsky, I, E; Falkow, S; Gunn, J S. "Bile-salt-mediated induction of antimicrobial and bile resistance in Salmonella typhimurium.." Microbiology (Reading, England). Vol. 150, no. Pt 4. (January 2004.): 775-83.

Maier, R, J; Olczak, A; Maier, S; Soni, S; Gunn, J. "Respiratory hydrogen use by Salmonella enterica serovar Typhimurium is essential for virulence.." Infection and immunity. Vol. 72, no. 11. (January 2004.): 6294-9.

Dr John Spencer Gunn. "Antibiotic resistance and bile." Microbiology Today. Vol. 31, (January 2004.): 94-.

Brodsky, Igor, E; Gunn, John S. "A bacterial sensory system that activates resistance to innate immune defenses: potential targets for antimicrobial therapeutics.." Molecular interventions. Vol. 5, no. 6. (January 2005.): 335-7.

Tamayo, Rita; Prouty, Angela, M; Gunn, John S. "Identification and functional analysis of Salmonella enterica serovar Typhimurium PmrA-regulated genes.." FEMS immunology and medical microbiology. Vol. 43, no. 2. (January 2005.): 249-58.

Tamayo R, Choudhury B, Septer A, Merighi M, Carlson R, Gunn JS. "Identification of cptA, a PmrA-Regulated Locus Required for Phosphoethanolamine Modification of the Salmonella enterica serovar Typhimurium Lipopolysaccharide Core." Journal of Bacteriology. Vol. 187, (January 2005.): 3391-3399.

Navarre WW, Halsey TA, Walthers D, Frye J, McClellend M, Potter JL, Kenney L, Gunn JS, Fang FC, Libby SJ. "Co-Regulation of Salmonella enterica Genes Required for Virulence and Resistance to Antimicrobial Peptides by SlyA and PhoP/PhoQ." Molecular Microbiology. Vol. 56, (January 2005.): 492-508.

Merighi M, Ellermeier CD, Slauch JM, Gunn JS. "Resolvase-IVET Analysis of the Salmonella enterica sv. Typhimurium PhoP and PmrA regulons in BALB/c mice." Bacteriology. Vol. 187, (January 2005.): 7407-7416.

Tamayo, R; Choudhury, B; Septer, A; Merighi, M; Carlson, R; Gunn, J S. "Identification of cptA, a PmrA-regulated locus required for phosphoethanolamine modification of the Salmonella enterica serovar typhimurium lipopolysaccharide core.." Journal of bacteriology. Vol. 187, no. 10. (January 2005.): 3391-9.

Navarre, William Wiley; Halsey, Thomas, A; Walthers, Don; Frye, Jonathan; McClelland, Michael; Potter, Jennifer, L; Kenney, Linda, J; Gunn, John, S; Fang, Ferric, C; Libby, Stephen J. "Co-regulation of Salmonella enterica genes required for virulence and resistance to antimicrobial peptides by SlyA and PhoP/PhoQ.." Molecular microbiology. Vol. 56, no. 2. (January 2005.): 492-508.

Merighi, Massimo; Ellermeier, Craig, D; Slauch, James, M; Gunn, John S. "Resolvase-in vivo expression technology analysis of the Salmonella enterica serovar Typhimurium PhoP and PmrA regulons in BALB/c mice.." Journal of bacteriology. Vol. 187, no. 21. (January 2005.): 7407-16.

Rajaram, Murugesan V, S; Ganesan, Latha, P; Parsa, Kishore V, L; Butchar, Jonathan, P; Gunn, John, S; Tridandapani, Susheela. "Akt/Protein kinase B modulates macrophage inflammatory response to Francisella infection and confers a survival advantage in mice.." Journal of immunology (Baltimore, Md. : 1950). Vol. 177, no. 9. (January 2006.): -.

Rajaram, M.V.S., Ganesan, L.P., Parsa, K.V.L., Butchar, J.P., Gunn, J.S., and S. Tridandapani. "Akt/PKB modulates macrophage inflammatory response to Fransicella infection and confers a survival advantage in mice." J. Immunol.. Vol. 177, (January 2006.): 6317-6324.

Gavrilin, Mikhail, A; Bouakl, Imad, J; Knatz, Nina, L; Duncan, Michelle, D; Hall, Mark, W; Gunn, John, S; Wewers, Mark D. "Internalization and phagosome escape required for Francisella to induce human monocyte IL-1beta processing and release.." Proceedings of the National Academy of Sciences of the United States of America. Vol. 103, no. 1. (January 2006.): 141-6.

Balagopal, Ashwin; MacFarlane, Amanda Shearer; Mohapatra, Nrusingh; Soni, Shilpa; Gunn, John, S; Schlesinger, Larry S. "Characterization of the receptor-ligand pathways important for entry and survival of Francisella tularensis in human macrophages.." Infection and immunity. Vol. 74, no. 9. (January 2006.): 5114-25.

Parsa, Kishore V, L; Ganesan, Latha, P; Rajaram, Murugesan V, S; Gavrilin, Mikhail, A; Balagopal, Ashwin; Mohapatra, Nrusingh, P; Wewers, Mark, D; Schlesinger, Larry, S; Gunn, John, S; Tridandapani, Susheela. "Macrophage pro-inflammatory response to Francisella novicida infection is regulated by phosphatase SHIP.." PLoS pathogens. Vol. 2, no. 7. (January 2006.): e71-.

Nasr B, Haithcoat AJ, Masterson JE, Gunn JS, Eaves-Pyles T, Klimpel GR. "Critical Role for Serum Opsonins and Complement Receptors CR3 (CD11b/CD18) and CR4 (CD11c/CD18) in phagocytosis of Francisella tularensis by Human Dendritic Cells (DC): Uptake of Francisella Leads to Activation of Immature DCs and Intracellular Survival of the Bacteria." Leukemia. Vol. 80, (January 2006.): 774-786.

Merighi M, Carroll-Portillo AM, Septer AN, Bhatiya A, Gunn JS. "The role of Salmonella enterica serovar Typhimurium two-component system PreA-PreB in modulating PmrA-regulated gene transcription." Bacteriology. Vol. 188, (January 2006.): 141-149.

Gavrilin MA, Bouakl I, Knatz N, Duncan M, Hall MW, Gunn JS, Wewers MD. "Internalization and phagosome escape required for live Francisella to induce human monocyte IL-1B processing and release." PNAS. Vol. 103, (January 2006.): 141-146.

Ban Nasr, A., J. Haithcoat, J.E. Masterson, J.S. Gunn, T. Eaves-Pyles, and G.R. Klimpel.. "Critical role for serum opsonins and complement receptors CR3 (CD11b/CD18) and CR4 (CD11c/CD18) in phagocytosis of Francisella tularensis by human dendritic cells (DC): Uptake of Francisella leads to activation of immature DCs and intracellular survival of the bacteria." J. Lek. Biol.. Vol. 80, (January 2006.): 774-86.

Merighi, Massimo; Carroll-Portillo, Amanda; Septer, Alecia, N; Bhatiya, Aditi; Gunn, John S. "Role of Salmonella enterica serovar Typhimurium two-component system PreA/PreB in modulating PmrA-regulated gene transcription.." Journal of bacteriology. Vol. 188, no. 1. (January 2006.): 141-9.

Gunn, John, S; Richards, Susan M. "Recognition and integration of multiple environmental signals by the bacterial sensor kinase PhoQ.." Cell host & microbe. Vol. 1, no. 3. (January 2007.): -.

Mohaptara, N., A. Balagopal, L.S. Schlesinger, and J.S. Gunn. "AcpA, an Acid Phosphatase involved in Francisella tularensis Virulence." Infection and Immunity. Vol. 75, (January 2007.): 390-396.

Mohapatra, N.P., S. Soni, B.L. Bell, R. Warren, R.K. Ernst, A. Muszynski, R. Carlson, and J.S. Gunn. "Identification of an orphan response regulator required for Francisella virulence and transcription of pathogenicity island genes.." Infection and Immunity. no. 75. (January 2007.): 3305-3314.

Mohapatra, Nrusingh, P; Balagopal, Ashwin; Soni, Shilpa; Schlesinger, Larry, S; Gunn, John S. "AcpA is a Francisella acid phosphatase that affects intramacrophage survival and virulence.." Infection and immunity. Vol. 75, no. 1. (January 2007.): -.

Pastelin-Palacios, R; Ramírez-Saldaña, M; Gunn, JS; Acosta-Ramírez, E; Cervantes-Barragán, L; Gil-Cruz, C; Isibasi, A; López-Macías, C. "Salmonella typhimurium down-regulates the host innate immune response by inducing lipopolysaccharide lipid A structural modifications.." Proceedings of the 13th International Congress of Immunology - ICI. (January 2007.): -.

Parsa KV; Butchar JP; Rajaram MV; Cremer TJ; Gunn JS; Schlesinger LS; Tridandapani S. "Francisella gains a survival advantage within mononuclear phagocytes by suppressing the host IFNgamma response.." Molecular Immunology. Vol. 45, no. 12. (July 2008.): 3428-.

Clay, C.D., S. Soni, J.S. Gunn and L.S. Schlesinger. "Evasion of complement-mediated lysis and complement C3 deposition are regulated by Francisella tularensis LPS O-antigen.." Journal of Immunology. no. 181. (January 2008.): 5568-5578.

Mohapatra NP; Soni S; Reilly TJ; Liu J; Klose KE; Gunn JS. "Combined deletion of four Francisella novicida acid phosphatases attenuates virulence and macrophage vacuolar escape.." Infection And Immunity. Vol. 76, no. 8. (August 2008.): 3690-.

Crawford RW; Gibson DL; Kay WW; Gunn JS. "Identification of a bile-induced exopolysaccharide required for Salmonella biofilm formation on gallstone surfaces.." Infection And Immunity. Vol. 76, no. 11. (November 2008.): 5341-.

Bestley S; Patterson TA; Hindell MA; Gunn JS. "Feeding ecology of wild migratory tunas revealed by archival tag records of visceral warming.." The Journal Of Animal Ecology. Vol. 77, no. 6. (November 2008.): 1223-.

Parsa KVL, Butchar JP, Rajaram MVS, Gunn JS, Schlesinger LS, Tridandapani S. "Francisella gains a survival advantage within monocytes and macrophages by suppressing the host IFN response." Molecular Immunology. Vol. 45, (January 2008.): 3428-3437.

Mohapatra NP, Soni S, Reilly TJ, Liu J, Klose KE, Gunn JS. "The combined deletion of four Francisella acid phosphatases attenuates virulence and macrophage vacuolar escape." Infection and Immunity. Vol. 76, (January 2008.): 3690-3699.

Crawford RW, Gibson DL, Kay WW, Gunn JS. "Identification of a bile-induced exopolysaccharide required for Salmonella biofilm formation on gallstone surfaces." Infection Immunity. Vol. 76, (January 2008.): 5341-5349.

Clay CD, Soni S, Gunn JS, Schlesinger LS. "Evasion of complement-mediated lysis and complement C3 deposition are regulated by Francisella tularensis LPS O-antigen." Immunology. Vol. 181, (January 2008.): 5568-5578.

Gunn JS. "The Salmonella PmrAB Regulon: LPS Modifications, Antimicrobial Peptide Resistance and More." Trends in Microbiology. Vol. 16, no. 6. (January 2008.): 284-290.

Woo H; Okamoto S; Guiney D; Gunn JS; Fierer J. "A model of Salmonella colitis with features of diarrhea in SLC11A1 wild-type mice.." Plos ONE. Vol. 3, no. 2. (January 2008.): e1603-.

Pechous, R.D., T.R. McCarthy, N.P. Mohapatra, S. Soni, R.M. Penoske, N.H. Salzman, D.W. Frank, J.S. Gunn, and T.C. Zahrt. "Vaccination with ?purMCD mutants of Schu S4 and LVS protects against respiratory challenge with virulent type A and type B F. tularensis." PLOS One. no. 3. (January 2008.): e2487-.

Pechous RD; McCarthy TR; Mohapatra NP; Soni S; Penoske RM; Salzman NH; Frank DW; Gunn JS; Zahrt TC. "A Francisella tularensis Schu S4 purine auxotroph is highly attenuated in mice but offers limited protection against homologous intranasal challenge.." Plos ONE. Vol. 3, no. 6. (January 2008.): e2487-.

Gunn JS. "The Salmonella PmrAB regulon: lipopolysaccharide modifications, antimicrobial peptide resistance and more.." Trends In Microbiology. Vol. 16, no. 6. (June 2008.): 284-.

Roth KM; Oghumu S; Satoskar AA; Gunn JS; van Rooijen N; Satoskar AR. "Respiratory infection with Francisella novicida induces rapid dystrophic cardiac calcinosis (DCC).." FEMS Immunology And Medical Microbiology. Vol. 53, no. 1. (June 2008.): 72-.

Roth KM; Gunn JS; Lafuse W; Satoskar AR. "Francisella inhibits STAT1-mediated signaling in macrophages and prevents activation of antigen-specific T cells.." International Immunology. Vol. 21, no. 1. (January 2008.): 19-.

Cremer, T. J., D. H. Ravneberg, C. D. Clay, M. G. Piper-Hunter, C. B.Marsh, T. S. Elton, J. S. Gunn, A. Amer, T. D. Kanneganti, L. S. Schlesinger, J. P. Butchar, and S. Tridandapani.. "MiR-155 induction by F. novicida but not the more virulent F. tularensis, results in SHIP downregulation and enhanced proinflammatory cytokine response.." PLoS One. Vol. 4, no. 12. (January 2009.): e8508-.

) Roth KM, JS Gunn, W Lafuse, AR Satoskar. "Francisella inhibits STAT1-mediated signaling in macrophages and prevents activation of antigen-specific T cells." Int Immunol.. no. 21(1):19-28. PMID: 19001470. (January 2009.): -.

McRae SF, Pagliai NP, Mohapatra A, Gener AS, Mahmou A, Gunn JS, Lorca GL, Gonzalez CF. "Inhibition of AcpA phosphatase activity with ascorbate attenuated Francisella tularensis intramacrophage survival." Biological Chemistry. Vol. 8, no. 285. (January 2009.): 5171-7.

Cremer TJ, Ravneberg DH, Clay CD, Piper-Hunter MG, Marsh CB, Elton TS, Gunn JS, Amer A, Kanneganti TD, Schlesinger LS, Butchar JP, Tridandapani S. "MiR-155 induction by F. novicida but not the more virulent F. tularensis, results in SHIP downregulation and enhanced proinflammatory cytokine response." PLOS One. Vol. 4, (January 2009.): 12-.

Chiu HC, Yang J, Soni S, Kulp SK, Gunn JS, Schlesinger LS, Chen CS. "Pharmacological Exploitation of an Off-Target Antibacterial Effect of the Cyclooxygenase-2 Inhibitor Celecoxib against Francisella tularensis." Antimicrobial Agents Chemotherapy. Vol. 53, (January 2009.): 2998-3002.

Roth KM, Gunn JS, Lafuse W, Satoskar AR. "Francisella inhibits STAT1-mediated signaling in macrophages and prevents activation of antigen-specific T cells." Int Immunology. Vol. 21, (January 2009.): 19-28.

Merighi M, Septer AN, Carroll-Portillo AM, Bhatiya A, Porwollik S, McClelland M, Gunn JS. "Genome-wide analysis of the PreA/PreB (QseB/QseC) regulon of Salmonella typhimurium." BMC Microbiology. Vol. 9, (January 2009.): 42-.

Chiu HC, Soni S, Kulp SK, Curry H, Wang D, Gunn JS, Schlesinger LS, Chen CS. "Eradication of intracellular Francisella tularensis in THP-1 human macrophages with a novel autophagy inducing agent." Biomedical Science. Vol. 16, (January 2009.): 110-.

Chiu HC, Kulp SK, Soni S, Wang D, Gunn JS, Schlesinger LS, Chen CS. "Eradication of intracellular Salmonella enterica serovar Typhimurium with a small-molecule, host cell-directed agent." Antimicrobial Agents Chemotherapy. Vol. 53, (January 2009.): 5236-5244.

McRae, S.F. Pagliai, N. P. Mohapatra, A. Gener, A. S. Abdelgeliel Mahmou, J. S. Gunn, G. L. Lorca, and C. F. Gonzalez. "Inhibition of AcpA phosphatase activity with ascorbate attenuated Francisella tularensis intramacrophage survival." J. Biol. Chem. no. 285(8). (January 2009.): 5171-5177.

McRae S, Pagliai FA, Mohapatra NP, Gener A, Abdelgeliel Mahmou AS, Gunn JS,Lorca GL, Gonzalez CF. "Inhibition of AcpA phosphatase activity with ascorbateattenuates Francisella tularensis intramacrophage survival." J Biol Chem.. no. Epub ahead of print. (January 2009.): -.

Chiu, HC, S. Soni, S.K. Kulp, H. Curry, D.Wang, J.S. Gunn, L.S. Schlesinger and C.S. Chen. "Eradication of intracellular Francisella tularensis in THP-1 human macrophages with a novel autophagy inducing agent." J. Biomed. Sci.. Vol. 110, no. 16. (January 2009.): -.

Chiu, H.C., J.Yang, S. Soni, S.K. Kulp, J.S. Gunn, L.S. Schlesinger, C.S. Chen. "Pharmacological Exploitation of an Off-Target Antibacterial Effect of the Cyclooxygenase-2 Inhibitor Celecoxib against Francisella tularensis.." Antimicrob. Agents Chemother. Vol. 53, (January 2009.): 2998-3002.

Chiu HC, SK Kulp, S. Soni, D. Wang, J.S. Gunn, L.S. Schlesinger and C.S. Chen. "Eradication of intracellular Salmonella enterica serovar Typhimurium with a small-molecule, host cell-directed agent." Antimicrob Agents Chemother. no. 53. (January 2009.): 5236-5244.

Roth KM, JS Gunn, W Lafuse, AR Satoskar. F. "Francisella inhibits STAT1-mediated signaling in macrophages and prevents activation of antigen-specific T cells." Int Immunol.. no. 21(1). (January 2009.): 19-28.

Merighi, M., A.N. Septer, A.M. Carroll-Portillo, A. Bhatiya, S. Porwollik, M. McClelland and J.S. Gunn. "Genome-wide analysis of the PreA/PreB (QseB/QseC) regulon of Salmonella typhimurium.." BMC Microbiology. (January 2009.): -.

Soni S., R.K. Ernst, A. Muszynski, N. P. Mohapatra, M. B. Perry, E.Vinogradov, R. Carlson, J.S. Gunn.. "Francisella tularensis blue-gray phase variation involves structural modifications of lipopolysaccharide O-antigen, core and lipid A and affects intramacrophage survival and vaccine efficacy." Front. Microbio.. no. 1:129. (January 2010.): -.

Cremer, T. J., D. H. Ravneberg, C. D. Clay, M. G. Piper-Hunter, C. B.Marsh, T. S. Elton, J. S. Gunn, A. Amer, T. D. Kanneganti, L. S. Schlesinger, J. P. Butchar, and S. Tridandapani. "MiR-155 induction by F. novicida but not the more virulent F. tularensis, results in SHIP downregulation and enhanced proinflammatory cytokine response." PLoS One. no. e8508. (January 2010.): -.

Crawford R.W., K.E. Reeve and J.S. Gunn. "Flagellated but not hyperfimbriated Salmonella enterica serovar Typhimurium attach to and form biofilms on cholesterol-coated surfaces.." J. Bacteriol.. no. 192(12). (January 2010.): 2981-2990.

Bell, B. L., N. P. Mohapatra and J. S. Gunn. "Regulation of Virulence Gene Transcripts by the Francisella Orphan Response Regulator PmrA: Role of Phosphorylation and Evidence of MglA/SspA interaction.." Infect. Immun. no. 78(5). (January 2010.): 2189-2198.

Bell BL, Mohapatra NP, Gunn JS. "Regulation of Virulence Gene Transcripts by the Francisella Orphan Response Regulator PmrA: Role of Phosphorylation and Evidence of MglA/SspA interaction." Infection and Immunity. Vol. 78, no. 5. (January 2010.): 2189-2198.

Olakanmi O, Gunn JS, Su S, Soni S, Hassett DJ, Britigan BE. "Gallium Disrupts Iron Uptake By Intracellular and Extracellular Francisella and Exhibits Therapeutic Efficacy In A Murine Pulmonary Infection Model." Antimicrobial Agents and Chemotherapy. Vol. 54, (January 2010.): 244-253.

Crawford, R.W., R. Rosales-Reyes, M. Ramírez-Aguilar, O. Chapa-Azuela, C. Alpuche-Aranda and J.S. Gunn. "Gallstones play a significant role in Salmonella spp. gallbladder colonization and carriage." PNAS. Vol. 107, no. 107(9):4353-8. (January 2010.): 4353-4358.

Crawford RW, Reeve KE, Gunn JS. "Flagellated but not hyperfimbriated Salmonella enterica serovar Typhimurium attach to and form biofilms on cholesterol-coated surfaces." Bacteriology. Vol. 192, no. 12. (January 2010.): 2981-2990.

Gonzalez-Escobedo G, Marshall JM, Gunn JS. "Chronic and acute infection of the gallbladder by Salmonella Typhi: understanding the carrier state." Nature Reviews Microbiology. Vol. 9, no. 1. (November 2010.): 9-14.

Mohapatra, N.P., S. Soni, R. Murugesan, M.C. Dang, J. El benna, L.S. Schlesinger, J.S. Gunn.. "Francisella acid phosphatases inactivate the NADPH oxidase in human phagocytes." J. Immunol. no. 184(9). (January 2010.): 5141-5150.

Mohapatra, N.P., S. Soni, R. Murugesan, M.C. Dang, J. El benna, L.S. Schlesinger, J.S. Gunn.. "Francisella acid phosphatases dephosphorylate and inactivate host NADPH oxidase complex components in human phagocytes.." J. Immunol.. no. 184(9):5141-50. PMID: 20348422. (January 2010.): -.

McRae, S.F. Pagliai, N. P. Mohapatra, A. Gener, A. S. Abdelgeliel Mahmou, J. S. Gunn, G. L. Lorca, and C. F. Gonzalez. "Inhibition of AcpA phosphatase activity with ascorbate attenuated Francisella tularensis intramacrophage survival." J. Biol. Chem. no. 285(8):5171-7 PMID: 20028980. (January 2010.): -.

Kim, B, S.M. Richards, J. S. Gunn, and J.M. Slauch. "Protecting from antimicrobial effectors in the phagosome allows SodCII to contribute to virulence in Salmonella enterica serovar Typhimurium." J. Bacteriol.. Vol. 192, no. 192(8):2140-9. PMID: 20154132. (January 2010.): 2140-9.

Ahmer BMM, Gunn JS. "Interaction of Salmonella spp. with the intestinal microbiota." Front Microbiology. Vol. 2, no. 101. (May 2011.): 101-.

Cogan NG, Gunn JS, Wozniak DJ. "Biofilms and infectious diseases: Biology to mathematics and back again." FEMS Microbiology Letters. Vol. 322, no. 1. (September 2011.): 1-7.

Dai S, Mohapatra MP, Schlesinger LS, Gunn JS. "Regulation of virulence in Francisella tularensis." Front Microbiol. Vol. 1, (January 2011.): 144-.

Gunn JS. "Salmonella host-pathogen interactions: a special topic." Front Microbiol. Vol. 2, no. 191. (September 2011.): 1-.

Pastelin-Palacios, R., C. Gil-Cruz, C. Perez-Shibayama, M. Moreno-Eutimio, L. Cervantes-Barragan, L. Arriaga-Pizano, B. Ludewig, A. Cunningham, E. Garcia Zepeda, I. Becker, C. Alpuche-Aranda, L. Bonifaz, J.S. Gunn, A. Isibasi, and C. Lopez-Macias.. "Subversion of Innate and Adaptive Immune Activation induced by structurally modified LPS from Salmonella typhimurium." Immunology. Vol. 133, no. 4. (August 2011.): 469-481.

Strandberg KL, Richards SM, Tamayo R, Reeves LT, Gunn JS. "An altered immune response, but not individual cationic antimicrobial peptides, is associated with the oral attenuation of Ara4N-deficient Samonella enterica serovar Typhimurium in mice." PLOS One. Vol. 7, no. 11. (November 2012.): 1-.

Strandberg KL, Richards SM, Gunn JS. "Cathelicidin Antimicrobial Peptide Expression Is Not Induced or Required for Bacterial Clearance during Salmonella enterica Infection of Human Monocyte-Derived Macrophages." Infection and Immunity. Vol. 80, no. 11. (November 2012.): 3930-3938.

Richards SM, Strandberg KL, Conroy M, Gunn JS. "Cationic antimicrobial peptides serve as activation signals for the Salmonella Typhimurium PhoPQ and PmrAB regulons in vitro and in vivo." Front Cell Infect Microbiology. Vol. 2, (January 2012.): 102-.

Gonzalez-Escobedo G, Gunn JS. "Identification of Salmonella factors regulated during biofilm formation on cholesterol (gallstone) surfaces." Infection and Immunity. Vol. 81, no. 10. (July 2013.): 3770-3780.

Gonzalez-Escobedo G, La Perle K, Gunn JS. "Histopathological analysis of Salmonella chronic carriage in the hepatopancreatobiliary system." PLOS One. Vol. 8, no. 12. (December 2013.): e84058-.

Gonzalez-Escobedo G, Gunn JS. "The Gallbladder Epithelium as a Niche for Chronic Salmonella Carriage." Infection and Immunity. Vol. 81, no. 8. (August 2013.): 2920-2930.

Mohapatra NP, Soni S, Murugesan RV, Strandberg KL, Gunn JS. "Type A Francisella tularensis acid phosphatases contribute to pathogenesis." PLOS One. Vol. 8, no. 2. (February 2013.): 1-.

Charles RC, Sultana T, Murshid Alam M, Yu Y, Wu-Freeman Y, Kelly Bufano M, Rollins SM, Tsai L, Harris JB, Larocque RC, Leung DT, Brooks WA, Dongol S, Basnyat B, Calderwood SB, Farrar J, Khanam F, Gunn JS, Qadri F, Baker S, Ryan ET. "Identification of immunogenic Salmonella enterica serotype Typhi antigens expressed in chronic biliary carriers of S. Typhi in Kathmandu, Nepal." PLOS Negl Trop Dis. Vol. 7, no. 8. (August 2013.): e2335-.

Collier MA, Gallovic MD, Peine KJ, Gunn JS, Schlesinger LS, Ainslie KM. "Delivery of host cell-directed therapeutics for intracellular pathogen clearance." Expert Review of Anti Infective Therapy. Vol. 11, no. 11. (November 2013.): 1225-1235.

Marshall JM, Flechtner AK, La Perle KM, Gunn JS. "Visualization of extracellular matrix components within sectioned Salmonella biofilms on the surface of human gallstones." PLOS One. Vol. 9, no. 2. (February 2014.): e89243-.

Gunn JS. "Mechanisms of bacterial resistance and response to bile." Microbes Infect. -.

 

Reference Works

January 1998 R. Tekulve, R. Edwards, P. Smith, J. Gunn, S. Miller, E. Groisman and M. Spector."Genetic characterization of starvation-inducible resistance to the antimicrobial peptide polymyxin in Salmonella Typhimurium" .
January 1998 J.S. Gunn."PmrA-PmrB regulated modifcation of LPS" Santa Fe, NM.
January 1998 J.C. VanVelkinburgh and J.S. Gunn."Characterization of PhoP-and PmrA regulated gene promoters" Atlanta, GA.
May 1998 VanVelkinburgh JC, Gunn JS."Characterization of PhoP-and PmrA regulated gene promoters" Washington, DC.
August 1998 Tekulve R, Edwards R, Smith P, Gunn J, Miller S, Groisman E, Spector M."Genetic characterization of starvation-inducible resistance to the antimicrobial peptide polymyxin in Salmonella typhimurium" Henniker.
September 1998 Gunn JS, Baker SJ, Morona R."PmrA-PmrB regulated modifications of LPS" Sante Fe.
January 1999 A.M. Lang, J.C. Van Velkinburgh, J.S. Gunn."Identification of salmonella loci necessary for resistance to bile" Fort Worth, Texas.
January 1999 S.S. Ryan and J.S. Gunn."Characterization of the PmrA-PmrB Regulon in Salmonella typhimurium" .
January 1999 J.S. Gunn, J.C. Van Velkinburgh, and A.M. Lang."Identification of salmonella loci necessary for resistance to bile" .
January 1999 Dr John Spencer Gunn."" Texas Branch ASM, Fort Worth, TX.
January 1999 Dr John Spencer Gunn."Characterization of Proteus mirabilis and Burkholderia cepacia Mechanisms of Resistance to IB-367" Mountain View, CA.
January 1999 Dr John Spencer Gunn."Salmonella’s interactions with bile: Mechanisms of resistance and effect on invasion of epithelial cells" Texas Branch ASM, Fort Worth, TX.
January 1999 Lang AM, Van Velkinburgh JC, Gunn JS."Identification of Salmonella Loci Necessary for Resistance to Bile" Fort Worth.
May 1999 Ryan SS, Gunn JS."Characterization of the PmrA-PmrB Regulon in Salmonella typhimurium" Chicago.
September 1999 Gunn JS, VanVelkinburgh JC, Lang AM."Identification of Salmonella Loci Necessary for Resistance to Bile" Cold Spring Harbor.
January 2000 A.M. Lang and J.S. Gunn."Salmonella typhirmurium invasion is repressed in the presence of bile" Corpus Christi, Texas.
January 2000 A.M. Lang and J.S. Gunn."Salmonella typhimurium invasion is repressed in the presence of bile" Los Angeles, California.
January 2000 A.J. McCoy, J.S. Gunn, H. Liu, and T.J. Falla."Identification and characterization of Proteus mirabilis mutant sensitive to antimicrobial peptides" Los Angeles, California.
January 2000 Dr John Spencer Gunn."The Role of The PhoPQ/PmrAB Two-Component Regulatory Cascade in Salmonella virulence" San Antonio, TX.
January 2000 Dr John Spencer Gunn."Co-Convener of Tissue-Specific Expression of Virulence Genes Session" Los Angeles, CA.
January 2000 Dr John Spencer Gunn."Resistance of Salmonella to Intestinal Antimicrobials" Los Angeles, CA.
January 2000 Lang AM, Gunn JS."Salmonella typhimurium invasion is repressed in the presence of bile" Corpus Christi.
May 2000 McCoy AJ, Gunn JS, Liu H, Falla TJ."Identification and Characterization of Proteus mirabilis Mutants" Los Angeles.
May 2000 Lang AM, Gunn JS."Salmonella typhimurium invasion is repressed in the presence of bile" Los Angeles.
January 2001 R. Tamayo, S.S. Ryan, A.J. McCoy, and J.S. Gunn."Identification and chracterization of Salmonella typhimurium PmrA-PmrB regulated genes and genes necessary for polymyxin resistance" San Antonio, Texas.
January 2001 R. Tamayo, S.S. Ryan, A.J. McCoy, and J.S. Gunn."Identification and chracterization of Salmonella typhimurium PmrA-PmrB regulated genes and genes necessary for polymyxin resistance" Orlando, FL.
January 2001 J.S. Gunn, A.J. McCoy, L. Tran, H. Liu, and T. Falla."Identification and characterization of Burkholderia cepacia mutants sensitive to antimicrobial peptides" Orlando, FL.
January 2001 Vivanco Cid Héctor, Maldonado Bernal Ma. Del Carmen, Pastelin Palacios Rodolfo, John S. Gunn, Alpuche Aranda Celia, Isibasi Armando, y López Macías Constantino."Efecto de las modificaciones estructurales del lipido a del lipopolisacarido de Salmonella typhimurium en la inducción de la respuesta inmune innata" Mexico City, Mexico.
January 2001 TJ.S. Gunn, A.J. McCoy, and S.S. Ryan."The role of LPS modification in bacterial virulence and resistance to antimicrobial peptides" .
January 2001 A.M. Prouty and J.S. Gunn."The formation of biofilms on gallstones by Salmonella spp" San Antonio, Texas.
January 2001 A.M. Prouty and J.S. Gunn."The formation of biofilms on gallstones by Salmonella spp" Orlando, Florida.
January 2001 A. Carroll and J.S. Gunn."Identification and characterization of a novel two-component regulatory system in Salmonella typhimurium" San Antonio, Texas.
January 2001 A. Carroll and J.S. Gunn."Identification and characterization of a novel two-component regulatory system in Salmonella typhimurium" Orlando, FL.
January 2001 Vivanco Cid H, Maldonado Bernal C, Pastelin Palacios R, Gunn JS, Alpuche Aranda C, Isibasi A, Lopez Macias C."Efecto de las modificaciones estructurales del lipido a del lipopolisacarido de Salmonella typhimurium en la induccion de la respuesta inmune innata" Mexico City.
January 2001 Tamayo R, Ryan SS, McCoy AJ, Gunn JS."Identification and characterization of Salmonella typhimurium PmrA-PmrB regulated genes and genes necessary for polymyxin resistance" San Antonio.
January 2001 Prouty AM, Gunn JS."The formation of biofilms on gallstones by Salmonella spp" San Antonio.
January 2001 Carroll A, Gunn JS."Identification and characterization of a novel two-component regulatory system in Salmonella typhimurium" San Antonio.
March 2001 Gunn JS, McCoy AJ, Ryan SS."The role of LPS modification in bacterial virulence and resistance to antimicrobial peptides" Ventura.
May 2001 Carroll A, Gunn JS."Identification and characterization of a novel two-component regulatory system in Salmonella typhimurium" Orlando.
May 2001 Tamayo R, Ryan SS, McCoy AJ, Gunn JS."Identification and characterization of Salmonella typhimurium PmrA-PmrB regulated genes and genes necessary for polymyxin resistance" Orlando.
May 2001 Prouty AM, Gunn JS."The formation of biofilms on gallstones by Salmonella spp" Orlando.
May 2001 Gunn JS, McCoy AJ, Tran L, Liu H, Falla T."Identification and Characterization of Burkholderia cepacia Mutants Sensitive to Antimicrobial Peptides" Orlando.
January 2002 R. Tamayo, A.M. Prouty, and J.S. Gunn."Identification of Salmonella enterica serovar Typhimurium PmrA-regulated genes using DNA microarray analaysis" Austin, Texas.
January 2002 A.M. Prouty and J.S. Gunn."Bile resistance/response and gallstone biofilms in typhoid carriers" Salve Regina, RI.
January 2002 A.C. Vallor, J.S. Gunn, and K.E. Klose."Construction of recombinant DNA plasmids carrying and expressing protective antigen (PA) from Bacillus anthracis and Tul4 and FopA from Francisella tularensis" Austin, Texas.
January 2002 Vallor AC, Gunn JS, Klose KE."Construction of recombinant DNA plasmids carrying and expressing protective antigen (PA) from Bacillus anthracis and Tul4 and FopA from Francisella tularensis" Austin.
January 2002 Tamayo R, Prouty AM, Gunn JS."Identification of Salmonella enterica serovar Typhimurium PmrA-regulated genes using DNA microarray analysis" Austin.
January 2002 Prouty AM, Gunn JS."Bile resistance/response and gallstone biofilms in typhoid carriers" Salve Regina.
January 2003 J. G. Mammarappallil, A. M. Prouty, J. S. Gunn."Characterization of the Salmonella typhimurium outer membrane virulence factor PagC" Washington D.C..
January 2003 D. A. Devine, S. Walling, M. M. Morgan, A. E. Ashcroft, W. A. Bonass, J. N. Keen, R. S. Percival, Z. Yousuf, J. Gunn."Interactions Between Antimicrobial Peptides and Polymyxin B Sensitive Burkholderia cepacia Mutants in Relation to Lipopolysaccharide Structure" Chicago, Illinois.
January 2003 A.M. Prouty and J.S. Gunn."Novel bile salt-mediated induction of antimicrobial resistance in Salmonella typhimurium" Ventura, CA.
January 2003 A.C. Portillo and J.S. Gunn."Analysis of virulence phenotypes associated with the Salmonella typhimurium UblAB two-component regulatory system" Washington D.C..
January 2003 A. Carroll-Portillo, A. Prouty, J. Manos, R. Belas, J. Gunn."The role of UblAB in S. enterica serovar Typhimurium motility and type III secretion" .
January 2003 R. Tamayo, L.T. Tran, J. Gunn."PmrA-mediated LPS modifications- Role in survival of S. enterica serovar Typhimurium" .
May 2003 Portillo AC, Gunn JS."Analysis of virulence phenotypes associated with the Salmonella typhimurium UblAB two-component regulatory system" Washington DC.
May 2003 Mammarappallil JG, Prouty AM, Gunn JS."Characterization of the Salmonella typhimurium outer membrane virulence factor PagC" Washington DC.
September 2003 Tamayo R, Tran LT, Gunn JS."PmrA-mediated LPS modifications-Role in survival of S. enterica serovar Typhimurium in the mouse small intestine" Cold Spring Harbor.
September 2003 Devine DA, Walling S, Morgan MM, Ashcroft AE, Bonass WA, Keen JN, Percival RS, Yousuf Z, Gunn JS."Interactions Between Antimicrobial Peptides and Polymyxin B Sensitive Burkholderia cepacia Mutants in Relation to Lipopolysaccharide Structure" Chicago.
September 2003 Carroll-Portillo A, Prouty A, Manos J, Belas R, Gunn JS."The role of UblAB in S. enterica serovar Typhimurium motility and type III secretion" Cold Spring Harbor.
March 2003 Prouty AM, Gunn JS."Novel bile salt-mediated induction of antimicrobial resistance in Salmonella typhimurium" Ventura.
January 2004 Mohapatra N., S. Soni, M.B. Perry, E. Vinogradov, and J.S. Gunn."Genetic and Structural Analysis if Francisella spp. LPS" East Lansing, MI.
January 2004 Merighi, M, C.D. Ellermeier, J.M. Slauch, and J.S. Gunn."Recombination-based in vivo expression technology analysis shows extracellular expression of the Salmonella enterica sv. Typhimurium pmrHFIJKLM locus in the illeal lumen of BALB/c mice" East Lansing, MI.
January 2004 Maier, R.J., A. Olczak, S. Maier, S. Soni, and J. Gunn."Role of hydrogen use in pathogenesis by infectious bacteria" Reading, England.
January 2004 J.S. Gunn, S. Soni, R.W. Crawford, F.E. Nano, M.B. Perry, E.Vinogradov, and W.J. Conlan."Franciaella tularensis LPS Phase Variation: Role in Virulence and Innate Immune Killing" Baltimore, MD.
January 2004 W. Navarre, T. Halsey, J. Frye, D. Walthers, M. McClelland, J. Potter, L. Kenney, J. Gunn, F. Fang , S. J. Libby."Apparent Regulation of SlyA Specificity by PhoP in Salmonella enterica" New Orleans, LA.
January 2004 A.C. Vallor, C.M. Lauriano, J.L. Patterson, J.S. Gunn, and K.E. Klose."Evaluation of Attenuated Salmonella Typhimurium Vaccines Expressing Bacillus Anthracis Protective Antigen In Mice" Baltimore, MD.
January 2004 S. Soni, K. E. Klose, J. S. Gunn."Construction of a Novel Live-Attenuated Vaccine for Food-Borne Pathogens" New Orleans, LA.
March 2004 Vallor AC, Lauriano CM, Patterson JL, Gunn JS, Klose KE."Evaluation of Attenuated Salmonella Typhimurium Vaccines Expressing Bacillus Anthracis Protective Antigen In Mice" Baltimore.
March 2004 Gunn JS, Soni S, Crawford RW, Nano FE, Perry MB, Vinogradov E, Conlan WJ."Francisella tularensis LPS Phase Variation: Role in Virulence and Innate Immune Killing" Baltimore.
May 2004 Soni S, Klose KE, Gunn JS."Construction of a Novel Live-Attenuated Vaccine for Food-Borne Pathogens" New Orleans.
May 2004 Navarre W, Halsey T, Frye J, Walthers D, McClelland M, Potter J, Kenney L, Gunn JS, Fang F, Libby SJ."Apparent Regulation of SlyA Specificity by PhoP in Salmonella enterica" New Orleans.
August 2004 Maier RJ, Olczak A, Maier S, Soni S, Gunn JS."Role of Hydrogen Use in Pathogenesis by Infectious Bacteria" Reading.
October 2004 Mohapatra N, Soni S, Perry MB, Vinogradov E, Gunn JS."Genetic and Structural Analysis if Francisella spp. LPS" East Lansing.
October 2004 Merighi M, Ellermeier CD, Slauch JM, Gunn JS."Recombination-based in vivo expression technology analysis shows extracellular expression of the Salmonella enterica sv. Typhimurium pmrHFIJKLM locus in the illeal lumen of BALB/c mice" East Lansing.
January 2005 Mohapatra, N., S. Soni, A. Balagopal, L. S. Schlesinger, J. S. Gunn."AcpA, an Acid Phosphatase involved in FrancisellaVirulence" New York.
January 2005 Mohapatra, N., S. Soni, A. Balagopal, L. S. Schlesinger, J. S. Gunn."The role of the acid phosphatase AcpA in virulence and intramacrophage survival of Francisella novicida" Minnesota.
January 2005 Merighi, M., A. Carroll-Portillo, A. N. Septer, A. Bhatiya, J. S. Gunn."The Role of PreA/PreB two-component system in modulating PmrA-regulated gene transcription in Salmonella enterica serovar Typhimurium" Minnesota.
January 2005 Bhatiya, A. and J.S. Gunn."Identification of PmrA-PmrB constitutive mutations in Salmonella enterica serovar Typhimurium" Minnesota.
January 2005 A. Balagopal, A. Shearer Macfarlane, N. Mohapatra, S. Soni, J.S. Gunn, L.S. Schlesinger."Identification of receptor-ligand interactions that mediate entry of Francisella novicida and the Live Vaccine Strain of Francisella tularensis into human macrophages" Columbus, Ohio.
January 2005 Soni, S., N. Mohapatra, M. Perry, E. Vinogradov, A. Muszynski, R. Carlson, A. Balagopal, L. S. Schlesinger, J. S. Gunn."The interplay between Francisella tularensis LPS phase variation and innate immunity" Minnesota.
January 2005 Soni S., N. Mohapatra, M. Perry, E.Vinogradov , A. Muszynski, B. Choudhury, R. Carlson, A. Balagopal, L. S. Schlesinger, J. S. Gunn."Francisella tularensis LPS phase variation is not due to major structural alterations but affects intramacrophage survival" New York.
January 2005 Devine DA, M.M. Morgan, A.E. Ashcroft, J. Keen, J.S. Gunn, R.S. Percival, W.A. Bonass, Z. Yousuf and P.D. Marsh."Environmental regulation in Burkholderia cenocepacia of cell components relevant to interactions with host defence peptides" .
January 2005 Crawford R.W. and J. S. Gunn."Salmonella bile sensing and bile-mediated biofilm formation" Minnesota.
March 2005 Devine DA, Morgan MM, Ashcroft AE, Keen J, Gunn JS, Percival RS, Bonass WA, Yousuf Z, Marsh PD."Environmental regulation in Burkholderia cenocepacia of cell components relevant to interactions with host defence peptides" Ventura.
March 2005 Balagopal A, Shearer Macfarlane A, Mohapatra N, Soni S, Gunn JS, Schlesinger LS."Identification of receptor-ligand interactions that mediate entry of Francisella novicida and the Live Vaccine Strain of Francisella tularensis into human macrophages" Columbus.
October 2005 Soni S, Mohapatra N, Perry M, Vinogradov E, Muszynski A, Carlson R, Balagopal A, Schlesinger LS, Gunn JS."The interplay between Francisella tularensis LPS phase variation and innate immunity" Minneapolis.
October 2005 Mohapatra N, Soni S, Balagopal A, Schlesinger LS, Gunn JS."The role of the acid phosphatase AcpA in virulence and intramacrophage survival of Francisella novicida" Minneapolis.
November 2005 Mohapatra N, Soni S, Balagopal A, Schlesinger LS, Gunn JS."AcpA, an Acid Phosphatase involved in Francisella Virulence" New York.
October 2005 Merighi M, Carroll-Portillo A, Septer AN, Bhatiya A, Gunn JS."The Role of PreA/PreB two-component system in modulating PmrA-regulated gene transcription in Salmonella enterica serovar Typhimurium" Minneapolis.
October 2005 Crawford RW, Gunn JS."Salmonella bile sensing and bile-mediated biofilm formation" Minneapolis.
October 2005 Bhatiya A, Gunn JS."Identification of PmrA-PmrB constitutive mutations in Salmonella enterica serovar Typhimurium" Minneapolis.
November 2005 Soni S, Mohapatra N, Perry M, Vinogradov E, Muszynski A, Choudhury B, Carlson R, Balagopal A, Schlesinger LS, Gunn JS."Francisella tularensis LPS phase variation is not due to major structural alterations but affects intramacrophage survival" New York.
January 2006 Abdelhakim Ben Nasr, Judith Haithcoat, Joseph P. Masterson, John S. Gunn, Tonya Eaves-Pyles, and Gary R. Klimpel."Critical Role for Serum Opsonins and Complement Receptors CR3 (CD11b/CD18) and CR4 (CD11c/CD18) in phagocytosis of Francisella tularensis by Human Dendritic Cells (DC): Uptake of Francisella Leads to Activation of Immature DCs and Intracellular Survival of the Bacteria" Woods Hole, NH.
January 2006 A. Balagopal, A.S. MacFarlane, N. Mohapatra, S. Soni, J.S. Gunn, L.S. Schlesinger."Characterization of the receptor-ligand pathways important for entry and survival of Francisella novicida and the Live Vaccine Strain (LVS) of F. tularensis in human macrophages" Banff, Alberta.
November 2006 C.D. Clay, J.S. Gunn, and L.S. Schlesinger."Differential complement activation and C3 component deposition on various Francisella tularensis subspecies and strains”." Woods Hole.
November 2006 C.D. Clay, J.S. Gunn, and L.S. Schlesinger."Differential complement activation and C3 component deposition on various Francisella tularensis subspecies and strains" Hilton Head.
November 2006 A. Ben Nasr, J. Haithcoat, J.P. Masterson, J.S. Gunn, T. Eaves-Pyles, and G.R. Klimpel."Critical Role for Serum Opsonins and Complement Receptors CR3 (CD11b/CD18) and CR4 (CD11c/CD18) in phagocytosis of Francisella tularensis by Human Dendritic Cells (DC): Uptake of Francisella Leads to Activation of Immature DCs and Intracellular Survival of the Bacteria" Woods Hole.
January 2006 Parsa KVL, Ganesan LP, Rajaram MVS, Gavrilin MA, Balagopal A, Mohapatra NP, Wewers MD, Schlesinger LS, Gunn JS and Tridandapani S."Macrophage Pro-inflammatory Response to Francisella novicida Infection is Regulated by the SH2 Domain-containing Inositol 5’ Phosphatase SHIP" Columbus, Ohio.
January 2006 Nrusingh P. Mohapatra, Shilpa Soni, Thomas J. Reilly, Jirong Liu, Karl E. Klose and John S. Gunn."Construction and characterization of a F. novicida strain containing multiple acid phosphatase gene deletions" Hilton Head, SC.
January 2006 Nrusingh P. Mohapatra, Shilpa Soni, Thomas J. Reilly, Jirong Liu, Karl E. Klose and John S. Gunn."Construction and characterization of a F. novicida strain containing multiple acid phosphatase gene deletions" Woods Hole, NH.
January 2006 Clay, CD, Gunn, JS, Schlesinger, LS."Differential complement activation and C3 component deposition on various Francisella tularensis subspecies and strains" Cincinnati, Ohio.
January 2006 Clay, C. D., J. S. Gunn, L. S. Schlesinger."Francisella tularensis activates the complement system in human serum, but is resistant to complement-mediated lysis" Columbus, Ohio.
November 2006 N.P. Mohapatra, S. Soni, T.J. Reilly, J. Liu, K.E. Klose and J.S. Gunn."Construction and characterization of a F. novicida strain containing multiple acid phosphatase gene deletions" Hilton Head.
November 2006 M.V.S. Rajaram, L.P. Ganesan, K.V.L. Parsa, J.P. Butcher, J.S. Gunn, and S. Tridandapani."Protein kinase B/Akt modulates macrophage inflammatory response to Francisella tularensis infection and confers a survival advantage in mice" Woods Hole.
January 2006 Shilpa Soni, Brian L. Bell, Richard Warren, Nrusingh P. Mohapatra, Corey D. Clay, Robert K. Ernst, Larry S. Schlesinger and John S. Gunn."Phenotypic and Genetic Changes in the Blue to Gray Phase Variation of Francisella tularensis" Wood Hole, NH.
January 2006 Robert C. Crawford and John S. Gunn."Salmonella Bile Sensing and Bile-Mediated Biofilm Formation" Victoria, British Columbua.
January 2006 Rajaram MVS, Ganesan LP, Parsa KVL, Butchar JP, Gunn JS and Tridandapani S."Protein Kinase B /Akt Modulates Macrophage Inflammatory Response to Fransicella tularensis Infection and Confers a Survival Advantage in Mice" Columbus, Ohio.
January 2006 George Vangelakos, Erin K. Raulie, Jieh-Juen, John S. Gunn, James P. Chambers, M. Neal Guentzel, Bernard. P.Arulanandam."Proteases Produced by Francisella tularensis Inhibit the Activity of Alkaline Phosphatase in a Murine Model" New Hampshire.
January 2006 Gavrilin MA , Bouakl I, Knatz NL, Duncan M, Hall M, Gunn JS, Wewers MD."Internalization and Phagosome Escape Required for Francisella to Induce Human Monocyte IL-1? Processing and Release" Columbus, Ohio.
January 2006 Crawford, RW and Gunn JS."Salmonella bile sensing and bile-mediated biofilm formation" Cincinnati, Ohio.
January 2006 Corey D. Clay, John S. Gunn, Larry S. Schlesinger."Differential complement activation and C3 component deposition on various Francisella tularensis subspecies and strains" Woods Hole, NH.
January 2006 Clay, CD, Gunn, JS, Schlesinger, LS."Differential complement activation and C3 component deposition on various Francisella tularensis subspecies and strains" Hilton Head, SC.
January 2006 Murugesan VS Rajaram, Latha P. ganesan, Kishore VL Parsa, Jonathan P. Butcher, John S. Gunn, and Susheela Tidandapani."Protein kinase B/Akt modulates macrophage inflammatory response to Francisella tularensis infection and confers a survival advantage in mice" Woods Hole, NH.
February 2006 Balagopal A, MacFarlane AS, Mohapatra N, Soni S, Gunn JS, Schlesinger LS."Characterization of the receptor-ligand pathways important for entry and survival of Francisella novicida and the Live Vaccine Strain (LVS) of F. tularensis in human macrophages" Banff.
March 2006 Clay CD, Gunn JS, Schlesinger LS."Francisella tularensis activates the complement system in human serum, but is resistant to complement-mediated lysis" Columbus.
September 2006 Rajaram MVS, Ganesan LP, Parsa KVL, Butchar JP, Gunn JS, Tridandapani S."Protein Kinase B/Akt Modulates Macrophage Inflammatory Response to Francisella tularensis Infection and Confers a Survival Advantage in Mice" Columbus.
September 2006 Crawford RC, Gunn JS."Salmonella Bile Sensing and Bile-Mediated Biofilm Formation" Victoria.
September 2006 Parsa KVL, Ganesan LP, Rajaram MVS, Gavrilin MA, Balagopal A, Mohapatra NP, Wewers MD, Schlesinger LS, Gunn JS, Tridandapani S."Macrophage Pro-inflammatory Response to Francisella novicida Infection is Regulated by the SH2 Domain-containing Inositol 5' Phosphatase SHIP" Columbus.
September 2006 Gavrilin MA, Bouakl I, Knatz NL, Duncan M, Hall M, Gunn JS, Wewers MD."Internalization and Phagosome Escape Required for Francisella to Induce Human Monocyte IL-1 Processing and Release" Columbus.
January 2006 Clay CD, Gunn JS, Schlesinger LS."Differential complement activation and C3 component deposition on various Francisella tularensis subspecies and strains" Cincinnati.
October 2006 Crawford RW, Gunn JS."Salmonella bile sensing and bile-mediated biofilm formation" Cincinnati.
November 2006 Vangelakos G, Raulie EK, Juen J, Gunn JS, Chambers JP, Guentzel MN, Arulanandam BP."Proteases Produced by Francisella tularensis Inhibit the Activity of Alkaline Phosphatase in a Murine Model" Woods Hole.
November 2006 Soni S, Bell BL, Warren R, Mohapatra NP, Clay CD, Ernst RK, Schlesinger LS, Gunn JS."Phenotypic and Genetic Changes in the Blue to Gray Phase Variation of Francisella tularensis" Woods Hole.
November 2006 Rajaram MVS, Ganesan LP, Parsa KVL, Butcher JP, Gunn JS, Tridandapani S."Protein kinase B/Akt modulates macrophage inflammatory response to Francisella tularensis infection and confers survival advantage in mice" Woods Hole.
November 2006 Mohapatra NP, Soni S, Reilly TJ, Liu J, Klose KE, Gunn JS."Construction and characterization of a F. novicida strain containing multiple acid phosphatase gene deletions" Hilton Head.
November 2006 Mohapatra NP, Soni S, Reilly TJ, Liu J, Klose KE, Gunn JS."Construction and characterization of a F. novicida strain containing multiple acid phosphatase gene deletions" Woods Hole.
November 2006 Clay CD, Gunn JS, Schlesinger LS."Differential complement activation and C3 component deposition on various Francisella tularensis subspecies and strains" Woods Hole.
November 2006 Clay CD, Gunn JS, Schlesinger LS."Differential complement activation and C3 component deposition on various Francisella tularensis subspecies and strains" Hilton Head.
November 2006 Ben Nasr A, Haithcoat J, Masterson JP, Gunn JS, Eaves-Pyles T, Klimpel GR."Critical Role for Serum Opsonins and Complement Receptors CR3 (CD11b/CD18) and CR4 (CD11c/CD18) in phagocytosis of Francisella tularensis by Human Dendritic Cells (DC): Uptake of Francisella Leads to Activation of Immature DCs and Intracellular Survival of the Bacteria" Woods Hole.
September 2007 S.M. Richards and J.S. Gunn."Environmental sensing by Salmonella two-component regulatory systems”" Chicago.
September 2007 R.W. Crawford and J.S. Gunn."A bile-induced exopolysaccharide required for Salmonella biofilm formation" Chicago.
November 2007 B.L. Bell, N.P. Mohapatra, R. Warren and J.S. Gunn."An Orphan Response Regulator that is Necessary for Francisella Virulence and Transcription of Pathogenicity Genes" Hilton Head.
March 2007 S. Richards and J.S. Gunn."Intestinal Innate Immunity and Salmonella Virulence" Columbus.
June 2007 N.P. Mohapatra, S. Soni, J. Liu, K.E. Klose, J.S. Gunn.."Multiple deletions of acid phosphatases in Francisella novicida affect virulence, intramacrophage survival and trafficking" .
June 2007 B.L. Bell, N.P. Mohapatra, R. Warren and J.S. Gunn."An Orphan Response Regulator that is Necessary for Francisella Virulence and Transcription of Pathogenicity Genes" .
March 2007 C.D. Clay, J.S. Gunn, and L.S. Schlesinger."Differential complement activation and C3 component deposition on various Francisella tularensis subspecies and strains" Columbus.
March 2007 B.L. Bell, N.P. Mohapatra, R. Warren and J.S. Gunn."An Orphan Response Regulator that is Necessary for Francisella Virulence and Transcription of Pathogenicity Genes" Columbus.
June 2007 S. Soni, N. Mohapatra, M. Perry, E. Vinogradov , R.K. Ernst, C. Clay, B.L. Bell, L. S. Schlesinger , and J.S. Gunn."Francisella tularensis LPS phase variation and its role in innate immunity" .
September 2007 C.D. Clay, J.S. Gunn, L.S. Schlesinger."Complement activation and component deposition on Francisella tularensis" Chicago.
June 2007 Mohapatra NP, Soni S, Liu J, Klose KE, Gunn JS."Multiple deletions of acid phosphatases in Francisella novicida affect virulence, intramacrophage survival and trafficking" Columbus.
June 2007 Clay CD, Gunn JS, Schlesinger LS."Intestinal Innate Immunity and Salmonella Virulence" Columbus.
June 2007 Bell BL, Mohapatra NP, Warren R, Gunn JS."An Orphan Response Regulator that is Necessary for Francisella Virulence and Transcription of Pathogenicity Genes" CMIB Retreat.
September 2007 Richards SM, Gunn JS."Environmental sensing by Salmonella two-component regulatory systems" Chicago.
March 2007 Richards S, Gunn JS."Intestinal Innate Immunity and Salmonella Virulence" Columbus.
March 2007 Clay CD, Gunn JS, Schlesinger LS."Differential complement activation and C3 component deposition on various Francisella tularensis subspecies and strains" Columbus.
March 2007 Bell BL, Mohapatra NP, Warren R, Gunn JS."An Orphan Response Regulator that is Necessary for Francisella Virulence and Transcription of Pathogenicity Genes" Columbus.
June 2007 Soni S, Mohapatra N, Perry M, Vinogradov E, Ernst RK, Clay C, Bell BL, Schlesinger LS, Gunn JS."Francisella tularensis LPS phase variation and its role in innate immunity" Columbus.
September 2007 Crawford RW, Gunn JS."A bile-induced exopolysaccharide required for Salmonella biofilm formation" Chicago.
September 2007 Clay CD, Gunn JS, Schlesinger LS."Complement activation and component deposition on Francisella tularensis" Chicago.
November 2007 Bell BL, Mohapatra NP, Warren R, Gunn JS."An Orphan Response Regulator that is Necessary for Francisella Virulence and Transcription of Pathogenicity Genes" Hilton Head.
June 2007 S. Richards and J.S. Gunn."Intestinal Innate Immunity and Salmonella Virulence" .
March 2008 B.L. Bell, N. P. Mohapatra and J. S. Gunn."A Francisella Orphan Response Regulator Required for Transcription of Pathogenicity Genes and Virulence" Bolton Landing.
April 2008 C.D. Clay, S. Soni, J.S. Gunn, and L.S. Schlesinger."Evasion of complement-mediated lysis by Francisella tularensis" Columbus.
September 2008 S.M. Richards, M. Conroy, J. Fierer and J.S. Gunn.."The role of antimicrobial peptides and the microflora in the oral virulence defect of Salmonella aminoarabinose-deficient mutants" Madison.
September 2008 S.M. Richards, M. Conroy, J. Fierer and J.S. Gunn."The role of antimicrobial peptides and the microflora in the oral virulence defect of Salmonella aminoarabinose-deficient mutants" Columbus.
April 2008 S.M. Richards, M. Conroy and J.S. Gunn."PhoPQ- and PmrAB-mediated environmental sensing and lipid A modifications are involved in Salmonella virulence" Columbus.
April 2008 M. Conroy, S.M. Richards and J.S. Gunn."The role of two component regulatory systems and LPS modifications in Salmonella enterica resistance to antimicrobial peptides.”" Columbus.
September 2008 C.D. Clay, S. Soni, J.S. Gunn, and L.S. Schlesinger."LPS O-antigen dictates whether complement activation by Francisella tularensis results in microbial lysis by regulating C3 deposition"." Madison.
September 2008 B.L. Bell, N. P. Mohapatra and J. S. Gunn."PmrA is a Francisella Orphan Response Regulator that Binds Regulated Promoters and Activates Virulence Factor Expression" Columbus.
September 2008 B. Bullard, G. Gonzalez, R.W. Crawford and J.S. Gunn."Bile Induced Repression of the Salmonella Typhimurium SPI-1 Type Three Secretion System" Columbus.
September 2008 B. Bullard, G. Gonzalez, R.W. Crawford and J.S. Gunn."Bile Induced Repression of the Salmonella Typhimurium SPI-1 Type Three Secretion System" Madison.
April 2008 Richards SM, Conroy M, Gunn JS."PhoPQ- and PmrAB-mediated environmental sensing and lipid A modifications are involved in Salmonella virulence" Columbus.
April 2008 Conroy M, Richards SM, Gunn JS."The role of two component regulatory systems and LPS modifications in Salmonella enterica resistance to antimicrobial peptides" Columbus.
April 2008 Clay CD, Soni S, Gunn JS, Schlesinger LS."Evasion of complement-mediated lysis by Francisella tularensis" Columbus.
September 2008 Richards SM, Conroy M, Fierer J, Gunn JS."The role of antimicrobial peptides and the microflora in the oral virulence defect of Salmonella aminoarabinose-deficient mutants" Madison.
September 2008 Richards SM, Conroy M, Fierer J, Gunn JS."The role of antimicrobial peptides and the microflora in the oral virulence defect of Salmonella aminoarabinose-deficient mutants" Columbus.
September 2008 Clay CD, Soni S, Gunn JS, Schlesinger LS."LPS O-antigen dictates whether complement activation by Francisella tularensis results in microbial lysis by regulating C3 deposition" Madison.
September 2008 Bullard B, Gonzalez G, Crawford RW, Gunn JS."Bile Induced Repression of the Salmonella Typhimurium SPI-1 Type Three Secretion System" Columbus.
September 2008 Bullard B, Gonzalez G, Crawford RW, Gunn JS."Bile Induced Repression of the Salmonella Typhimurium SPI-1 Type Three Secretion System" Madison.
September 2008 Bell BL, Mohapatra NP, Gunn JS."PmrA is a Francisella Orphan Response Regulator that Binds Regulated Promoters and Activates Virulence Factor Expression" Columbus.
March 2008 Bell BL, Mohapatra NP, Gunn JS."A Francisella Orphan Response Regulator Required for Transcription of Pathogenicity Genes and Virulence" Bolton Landing.
October 2009 G. Gonzalez-Escobedo, B. Bullard, R.W. Crawford and J. S. Gunn."Bile Induced Repression of the Salmonella Typhimurium SPI-1 Type Three Secretion System" Aix-en-Provence.
May 2009 R.W. Crawford, K.E. Reeve, and J.S. Gunn.."Salmonella Flagella Mediate Binding to Cholesterol during Biofilm Formation" Columbus.
April 2009 S.M. Richards, M. Conroy, J. Fierer, S.P. Colgan, G.O. Canny and J.S. Gunn."The role of antimicrobial peptides and the microflora in host selection against Salmonella strains deficient in LPS modification" Columbus.
April 2009 R.W. Crawford, K.E. Reeve, and J.S. Gunn."Flagellar filament mediates Salmonella binding to and biofilm initiation on cholesterol" Columbus.
April 2009 C.D. Clay, S. Soni, J.S. Gunn, and L.S. Schlesinger.."LPS O-antigen dictates whether complement activation by Francisella tularensis results in microbial lysis by regulating C3 deposition" Columbus.
April 2009 B.L. Bell, N. P. Mohapatra and J. S. Gunn."A Francisella Orphan Response Regulator Required for Transcription of Pathogenicity Genes and Virulence" Columbus.
April 2009 B. Bullard, G. Gonzalez, R.W. Crawford and J.S. Gunn."Bile Induced Repression of the Salmonella Typhimurium SPI-1 Type Three Secretion System" Columbus.
September 2009 B. Kim, S. M. Richards, J. S. Gunn and J. M. Slauch."The Role Of Periplasmic Cu/Zn Superoxide Dismutases Of Salmonella Typhimurium In Protection Against Phagocytic Superoxide" .
October 2009 S.M. Richards and J.S. Gunn."The role of antimicrobial peptides in host selection against Salmonella strains deficient in LPS modification" Aix-en-Provence.
October 2009 R.W. Crawford, K.E. Reeve, and J.S. Gunn."Salmonella Flagella Mediate Binding to Cholesterol during Biofilm Formation" Aix-en-Provence.
April 2009 Bell BL, Mohapatra NP, Gunn JS."A Francisella Orphan Response Regulator Required for Transcription of Pathogenicity Genes and Virulence" Columbus.
May 2009 Crawford RW, Reeve KE, Gunn JS."Salmonella Flagella Mediate Binding to Cholesterol during Biofilm Formation" Columbus.
September 2009 Kim B, Richards SM, Gunn JS, Slauch JM."The Role of Periplasmic Cu/Zn Superoxide Dismutases of Salmonella Typhimurium in Protection Against Phagocytic Superoxide" Cold Spring Harbor.
March 2009 Richards SM, Conroy M, Fierer J, Colgan SP, Canny GO, Gunn JS."The role of antimicrobial peptides and the microflora in host selection against Salmonella strains deficient in LPS modification" Ventura.
April 2009 Richards SM, Conroy M, Fierer J, Colgan SP, Canny GO, Gunn JS."The role of antimicrobial peptides and the microflora in host selection against Salmonella strains deficient in LPS modification" Columbus.
April 2009 Crawford RW, Reeve KE, Gunn JS."Flagellar filament mediates Salmonella binding to and biofilm initiation on cholesterol" Columbus.
October 2009 Richards SM, Gunn JS."The role of antimicrobial peptides in host selection against Salmonella strains deficient in LPS modification" Aix-en-Provence.
October 2009 Gonzalez-Escobedo G, Bullard B, Crawford RW, Gunn JS."Bile Induced Repression of the Salmonella Typhimurium SPI-1 Type Three Secretion System" Aix-en-Provence.
October 2009 Crawford RW, Reeve KE, Gunn JS."Salmonella Flagella Mediate Binding to Cholesterol during Biofilm Formation" Aix-en-Provence.
April 2009 Clay CD, Soni S, Gunn JS, Schlesinger LS."LPS O-antigen dictates whether complement activation by Francisella tularensis results in microbial lysis by regulating C3 deposition" Columbus.
April 2009 Bullard B, Gonzalez G, Crawford RW, Gunn JS."Bile Induced Repression of the Salmonella Typhimurium SPI-1 Type Three Secretion System" Columbus.
March 2010 K. L. Strandberg, S. M. Richards, C. Chen, G. M. Besner, and J. S. Gunn."In vivo PhoP/PhoQ- and PmrA/PmrB-Induced Lipopolysaccharide Modifications Alter Innate Immune Responses in the Mouse Intestine”," Columbus.
March 2010 K. E. Reeve, R. W. Crawford, and J. S. Gunn."Identification of Salmonella enterica serovar Typhimurium genes required for biofilm formation on cholesterol-coated surfaces" Columbus.
March 2010 G. Gonzalez-Escobedo and J. S. Gunn."Biofilm and cholesterol mediated transcriptional responses in Salmonella spp.”," Columbus.
April 2010 K. L. Strandberg, S. M. Richards, C. Chen, G. M. Besner, and J. S. Gunn."Effects of PhoP/PhoQ- and PmrA/PmrB-Induced Lipopolysaccharide Modifications on Innate Immune Responses in the Mouse Intestine" Columbus.
May 2010 N. N. Jarjour, K. L. Strandberg, and J. S. Gunn."Modulation of innate immunity by Salmonella lipopolysaccharide modification"," Columbus.
May 2010 K. E. Reeve, R. W. Crawford, and J. S. Gunn."Salmonella Genes Required for Biofilm Formation on Cholesterol Surfaces" Columbus.
October 2010 Kristi L. Strandberg, Susan M. Richards, and John S. Gunn."Effects Of PhoP/PhoQ- And PmrA/PmrB-Induced Lipopolysaccharide Modifications On Innate Immune Responses In The Mouse Intestine" .
October 2010 K.L. Strandberg, S.M. Richards, J.S. Gunn."Effects of PhoP/PhoQ- and PmrA/PmrB-induced lipopolysaccharide modifications on Innate Immune responses in the mouse intestine" .
March 2010 S. Soni, N. P. Mohapatra and J. S. Gunn."Environmental modulation and intraspecies variation of the PmrA-KdpD two-component Regulatory system of Francisella tularensis" Columbus.
March 2010 S. M. Richards, M. E. Conroy, K. Strandberg and J. S. Gunn."S. Typhi and S. Typhimurium Exhibit Variations in PhoPQ- and PmrAB-regulated LPS Modifications and Antimicrobial Peptide Resistance" Columbus.
April 2010 S. M. Richards, M. E. Conroy, K. Strandberg and J. S. Gunn."S. Typhi and S. Typhimurium Exhibit Variations in PhoPQ- and PmrAB-regulated LPS Modifications and Antimicrobial Peptide Resistance" Columbus.
October 2010 N. N. Jarjour, K. L. Strandberg and J. S. Gunn."Modulation of the innate immune response by Salmonella lipopolysaccharide modification" Columbus.
January 2010 C.L. Chen, A. Radulescu, I. A.-O. James, H.Y. Zhang, J. S. Gunn and G. E. Besner."HB-EGF Promotes α-defensin Secretion from Intestinal Paneth Cells”" .
April 2010 G. Gonzalez-Escobedo and J. S. Gunn."Biofilm and cholesterol mediated transcriptional responses in Salmonella spp" Columbus.
September 2010 S. M. Richards, M. E. Conroy, K. Strandberg and J. S. Gunn."S. Typhi and S. Typhimurium LPS modification mutants exhibit increased sensitivity to antimicrobial peptides and reduced intracellular survival" St. Louis.
March 2010 Gonzalez-Escobedo G, Gunn JS."Biofilm and cholesterol mediated transcriptional responses in Salmonella spp" Columbus.
April 2010 Strandberg KL, Richards SM, Chen C, Besner GM, Gunn JS."Effects of PhoP/PhoQ- and PmrA/PmrB-Induced Lipopolysaccharide Modifications on Innate Immune Responses in the Mouse Intestine" Columbus.
April 2010 Richards SM, Conroy ME, Strandberg K, Gunn JS."S. Typhi and S. Typhimurium Exhibit Variations in PhoPQ- and PmrAB-regulated LPS Modifications and Antimicrobial Peptide Resistance" Columbus.
September 2010 Richards SM, Conroy ME, Strandberg K, Gunn JS."S. Typhi and S. Typhimurium LPS modification mutants exhibit increased sensitivity to antimicrobial peptides and reduced intracellular survival" St. Louis.
October 2010 Strandberg KL, Richards SM, Gunn JS."Effects of PhoP/PhoQ- and PmrA/PmrB-induced lipopolysaccharide modifications on Innate Immune responses in the mouse intestine" Columbus.
October 2010 Strandberg KL, Richards SM, Gunn JS."Effects of PhoP/PhoQ- and PmrA/PmrB-Induced Lipopolysaccharide Modifications on Innate Immune Responses in the Mouse Intestine" Columbus.
March 2010 Richards SM, Conroy ME, Strandberg K, Gunn JS."S. Typhi and S. Typhimurium Exhibit Variations in PhoPQ-and PmrAB-regulated LPS Modifications and Antimicrobial Peptide Resistance" Columbus.
March 2010 Reeve KE, Crawford RW, Gunn JS."Identification of Salmonella enterica serovar Typhimurium genes required for biofilm formation on cholesterol-coated surfaces" Columbus.
May 2010 Jarjour NN, Strandberg KL, Gunn JS."Modulation of innate immunity by Salmonella lipopolysaccharide modification" Columbus.
October 2010 Jarjour NN, Strandberg KL, Gunn JS."Modulation of the innate immune response by Salmonella lipopolysaccharide modification" Columbus.
March 2010 Strandberg KL, Richards SM, Chen C, Besner GM, Gunn JS."In vivo PhoP/PhoQ-and PmrA/PmrB-Induced Lipopolysaccharide Modifications Alter Innate Immune Responses in the Mouse Intestine" Columbus.
March 2010 Soni S, Mohapatra NP, Gunn JS."Environmental modulation and intraspecies variation of the PmrA-KdpD two-component Regulatory system of Francisella tularensis" Columbus.
April 2010 Gonzalez-Escobedo G, Gunn JS."Biofilm and cholesterol mediated transcriptional responses in Salmonella spp" Columbus.
May 2010 Reeve KE, Crawford RW, Gunn JS."Salmonella Genes Required for Biofilm Formation on Cholesterol Surfaces" Columbus.
July 2011 Kristi L. Strandberg and John S. Gunn."Effects of Salmonella PhoP-PhoQ- and PmrA-PmrB-mediated lipopolysaccharide modifications on LL-37 expression in human monocyte-derived macrophages" .
April 2011 Kristi L. Strandberg, Susan M. Richards, and John S. Gunn.."Effects Of PhoP/PhoQ- And PmrA/PmrB-Induced Lipopolysaccharide Modifications On Innate Immune Responses In The Mouse Intestine" Columbus.
March 2011 S.M. Richards, M. Conroy, J. Fierer, S.P. Colgan, G.O. Canny and J.S. Gunn."The role of antimicrobial peptides and the microflora in host selection against Salmonella strains deficient in LPS modification" Ventura.
March 2011 N. P. Mohapatra, A. Harrison, S. Soni and J. S. Gunn."Regulation of Francisella tularensis virulence factors by small non-coding RNAs" Ventura.
April 2011 G. Gonzalez-Escobedo and J.S. Gunn."Salmonella spp. mechanisms for persistence in the gallbladder during chronic typhoid carriage" Columbus.
June 2011 G. Gonzalez-Escobedo and J.S. Gunn."Biofilm genes specifically regulated on gallstone (cholesterol) surfaces" Geneva.
August 2011 N. N. Jarjour, K. L. Strandberg, and J. S. Gunn."Modulation of innate immunity by Salmonella lipopolysaccharide modification" Irvine.
April 2011 S. Dai, H.M. Curry, J.S. Gunn and L. S. Schlesinger."A link between complement receptor 3-mediated uptake of Francisells tularensis and immune suppression in human macrophages" Columbus.
April 2011 Gonzalez-Escobedo G, Gunn JS."Salmonella spp. mechanisms for persistence in the gallbladder during chronic typhoid carriage" Columbus.
April 2011 Dai S, Curry HM, Gunn JS, Schlesinger LS."A link between complement receptor 3-mediated uptake of Francisella tularensis and immune suppression in human macrophages" Columbus.
June 2011 Gonzalez-Escobedo G, Gunn JS."Biofilm genes specifically regulated on gallstone (cholesterol) surfaces" Geneva.
July 2011 Strandberg KL, Gunn JS."Effects of Salmonella PhoP-PhoQ- and PmrA-PmrB- mediated lipopolysaccharide modifications on LL-37 expression in human monocyte-derived macrophages" Snowmass Village.
August 2011 Shah P, Gavrilin M, Cremer T, Butchar J, Zahrt T, Mohapatra N, Curry H, Gunn JS, Schlesinger LS, Wewers MD, Tridandapani S."Virulent Francisella actively suppress host immune response" Chicago.
August 2011 Jarjour NN, Strandberg KL, Gunn JS."Modulation of innate immunity by Salmonella lipopolysaccharide modification" Irvine.
March 2011 Mohapatra NP, Harrison A, Soni S, Gunn JS."Regulation of Francisella tularensis virulence factors by small non-coding RNAs" Ventura.
April 2011 Strandberg KL, Richards SM, Gunn JS."Effects of PhoP/PhoQ- and PmrA/PmrB-Induced Lipopolysaccharide Modifications on Innate Immune Responses In the Mouse Intestine" Columbus.
October 2011 Jarjour NN, Strandberg KL, Gunn JS."Modulation of innate immunity by Salmonella lipopolysaccharide modification" Ann Arbor.
December 2011 Strandberg KL, Gunn JS."The Antimicrobial Peptide LL-37 is not Induced in Human Monocyte-derived Macrophages by Infection with Salmonella enterica serovar Typhi or Exposure to Purified Lipopolysaccharide" Minneapolis.
September 2011 Strandberg KL, Gunn JS."Effects of Salmonella PhoP-PhoQ- and PmrA-PmrB-mediated lipopolysaccharide modifications on LL-37 expression in human monocyte-derived macrophages" Columbus.
October 2011 Strandberg KL, Gunn JS."Effects of Salmonella PhoP-PhoQ-and PmrA-PmrB-mediated lipopolysaccharide modifications on LL-37 expression in human monocyte-derived macrophages" Columbus.
March 2012 Clay CD, Dai S, Gunn JS, Schlesinger LS."Antibody-independent binding and activation of complement component C1 by wildtype and LPS O-antigen deficient Francisella tularensis" Jacksonville.
April 2012 Strandberg KL, Gunn JS."The antimicrobial peptide LL-37 is not induced or required for bacterial clearance during Salmonella enterica infection of human monocyte-derived macrophages" Columbus.
April 2012 Reeve KE, Marshall JM, Abley MJ, Gebreyes WA, Gunn JS."Comparative analysis of Salmonella enterica serovar Typhi isolates from acute and chronic infections" Columbus.
April 2012 Gonzalez-Escobedo G, Gunn JS."The gallbladder epithelium as a niche in chronic typhoid chronic carriage" Columbus.
April 2012 Gonzalez-Escobedo G, Gunn JS."Transcriptomics and proteomics unveil inhibitors of Salmonella biofilms on cholesterol gallstones" Columbus.
June 2012 Gonzalez-Escobedo G, Gunn JS."Role of the gallbladder epithelium in chronic typhoid carriage" San Francisco.
May 2012 Koopman J, Bhatiya A, Eguale T, Drew M, Gunn JS."Development of a kinase-targeting high throughput screen for Salmonella anti-biofilm activity" Columbus.
October 2012 Gonzalez-Escobedo G, Gunn JS."Identification of Salmonella factors specifically regulated during biofilm formation on cholesterol (gallstone) surfaces" Bethesda.
October 2012 Gonzalez-Escobedo G, Gunn JS."Identification of Salmonella factors specifically regulated during biofilm formation on cholesterol (gallstone) surfaces" Miami.
March 2013 Neiger M, Gonzalez-Escobedo G, Gunn JS."Identification and Characterization of a Salmonella Hyper-biofilm isolate from mouse gallstones" Columbus.
March 2013 Koopman J, Marshall JM, Bhatiya A, Eguale T, Drew M, Gunn JS."Inhibition of Salmonella enterica biofilm formation through specific targeting of bacterial kinases with small-molecule adenosine mimetics" Columbus.
April 2013 Marshall JM, Gunn JS."O-ag capsule-deficient mutants of Salmonella Typhimurium exhibit attenuated virulence and elicit protection against lethal infection" Columbus.
April 2013 Hoang KV, Bachelder E, Borteh H, Rajaram MVS, Curry H, Ainslie K, Gunn JS, Schlesinger LS."Use of Encapsulated AR-12 As A Host-Directed Agent To Control Intracellular Pathogens" Columbus.
April 2013 Hoang KV, Bachelder E, Borteh H, Rajaram MVS, Curry H, Ainslie K, Gunn JS, Schlesinger LS."Use of encapsulated AR-12 as a host-directed agent to control intracellular pathogens" Columbus.
April 2013 Gonzalez-Escobedo G, Gunn JS."The Gallbladder Epithelium as a Niche for Chronic Salmonella Carriage" Columbus.
May 2013 Marshall JM, Gunn JS."O-ag capsule-deficient mutants of Salmonella Typhimurium exhibit attenuated virulence and elicit protection against lethal infection" Columbus.
May 2013 Hoang K, Bachelder E, Borteh H, Rajaram MVS, Curry H, Ainslie K, Gunn JS, Schlesinger LS."Use Of Encapsulated AR-12 As A Host-Directed Agent To Control Intracellular Pathogens" Columbus.
November 2013 Borteh H, Hoang KV, Rajaram MVS, Curry H, Bachelder EM, Gunn JS, Schlesinger LS, Ainslie KM."AR-12: a Broad Spectrum Host Cell-Directed Inhibitor of Intracellular Pathogens" Washington DC.
April 2013 Neiger M, Gonzalez G, Gunn JS."Identification and Characterization of a Salmonella Hyper-biofilm isolate from mouse gallstones" Columbus.
April 2013 Marshall JM, Gunn JS."O-Ag Capsule-Deficient Mutants Of Salmonella Typhimurium Exhibit Attenuated Virulence And Elicit Protection Against Lethal Infection" Columbus.
April 2013 Marshall JM, Gunn JS."O-Ag Capsule-Deficient Mutants Of Salmonella Typhimurium Exhibit Attenuated Virulence And Elicit Protection Against Lethal Infection" St. Louis.
April 2013 Gonzalez-Escobedo G, Gunn JS."The Gallbladder Epithelium as a Niche for Chronic Salmonella Carriage" Columbus.
April 2013 Gavrilin MA, Curry HM, Shamaa O, Ghonime M, Tridandapani S, Gunn JS, Zahrt TC, Schlesinger LS, Wewers MD."Mechanisms of Francisella-Mediated Suppression of Cytokine Release in Human Monocytes" Columbus.
August 2013 Koopman J, Marshall JM, Bhatiya A, Eguale T, Gunn JS."Inhibition Of Salmonella Enterica Biofilm Formation Through Specific Targeting Of Bacterial Kinases With Small-Molecule Adenosine Mimetics" Columbus.

Inventions and Patents

Maier RJ, Gunn JS. "Hydrogenase Deficient Bacterial Strains." Filed April 2011.

Chen CS, Chiu HC, Wang D, Gunn JS, Schlesinger LA. "Anti-infective agents against intracellular pathogens." Filed May 2013.

Chen SC, Chiu HC, Kulp S, Gunn JS, Schlesinger LS. "Anti-francisella agents." Filed November 2013.

 

Presentations

"In vivo regulated Salmonella LPS modifications and intramacrophage survival." Presented at Texas Branch ASM, . (January 1998)

"The Salmonella typhimurium PhoP-PhoQ regulon: Role in resistance to antimicrobial peptides." Presented at Trinity University, . (June 1998)

"Characterization of Proteus mirabilis and Burkholderia cepacia Mechanisms of Resistance to IB-367." Presented at IntraBiotics Pharmaceuticals Inc, Mountain View, CA, US|USA. (January 1999)

"Salmonella's interactions with bile: Mechanisms of resistance and effect on invasion of epithelial cells." Presented at Texas Branch ASM, Forth Worth, US|USA. (January 1999)

"Microbial Pathogenesis Session." Presented at Texas Branch ASM, Forth Worth, TX, US|USA. (January 1999)

"The Salmonella PhoP-PhoQ two-component regulatory system: Role in resistance to mammalian antimicrobial factors." Presented at Texas Branch ASM, . (January 1999)

"In vivo regulated Salmonella LPS modifications: Role in pathogenesis." Presented at University of Texas, . (January 1999)

"Bacterial Modification of LPS and Resistance to Antimicrobial Peptides." Presented at International Endotoxin Society, Paris, FR|FRA. (August 2000)

"The Role of The PhoPQ/PmrAB Two-Component Regulatory Cascade in Salmonella virulence." Presented at Southwest Foundation for Biomedical Research, San Antonio, TX, US|USA. (January 2000)

"The Role of LPS Modification in Bacterial Virulence and Resistance to Antimicrobial Peptides." Presented at Texas Branch ASM, Corpus Christi, TX, US|USA. (January 2000)

"The Interaction of Salmonella With Gallstone Surfaces." Presented at Texas Branch ASM, Corpus Christi, TX, US|USA. (January 2000)

"Identification of Proteus mirabilis and Burkholderia cepacia Mutants sensitive to Polymyxin and IB-367." Presented at IntraBiotics Pharmaceuticals, Inc, Mountain View, CA, US|USA. (January 2000)

"Tissue-Specific Expression of Virulence Genes." Presented at 100th General ASM Meeting, Los Angeles, CA, US|USA. (May 2000)

"The Interaction of Salmonella With Bile and Gallstone Surfaces." Presented at Texas Lutheran University, Seguin, TX, US|USA. (May 2000)

"Resistance of Salmonella to Intestinal Antimicrobials." Presented at 100th General ASM Meeting, Los Angeles, CA, US|USA. (May 2000)

"The Role of LPS Modification in Bacterial Virulence and Resistance to Antimicrobial Peptides." Presented at Texas Branch ASM, . (January 2000)

"The Interaction of Salmonellae With Gallstone Surfaces." Presented at Texas Branch ASM, . (January 2000)

"The Interaction of Salmonellae With Bile and Gallstone Surfaces." Presented at Texas Lutheran University, . (January 2000)

"Identification of Proteus mirabilis and Burkholderia cepacia Mutants sensitive to Polymyxin and IB-367." Presented at IntraBiotics Pharmaceuticals, Inc, . (January 2000)

"Bacterial Modification of LPS and Resistance to Antimicrobial Peptides." Presented at International Endotoxin Society, . (August 2000)

"Bile and biofilms: a complex interaction involved in chronic Salmonella carriage?." Presented at University of Texas at El Paso, El Paso, TX, US|USA. (January 2001)

"Bile and biofilms: a complex interaction involved in chronic Salmonella carriage?." Presented at University of Texas at El Paso, . (January 2001)

"Gallstone Biofilms and Bile Resistance/Response in Acute and Chronic Salmonella Infections." Presented at NA, Bowling Green, OH, US|USA. (January 2002)

"Covalent LPS Modifications and Regulated Resistance to Antimicrobial Peptides in Salmonella typhimurium." Presented at NA, Houston, TX, US|USA. (January 2002)

"Covalent LPS Modifications and Regulated Resistance to Antimicrobial Peptides in Salmonella typhimurium." Presented at NA, Raleigh-Durham, NC, US|USA. (January 2002)

"Bile Resistance/Response and Gallstone Biofilms in Typhoid Carriers." Presented at North Carolina Central University, Raleigh-Durham, NC, US|USA. (January 2002)

"The Interaction of Salmonella With Bile and Gallstone Surfaces." Presented at Case Western Reserve University, Cleveland, OH, US|USA. (January 2002)

"Salmonella Resistance and Response to Bile: Life in the Intestine and Gallbladder." Presented at 2002 Texas Branch ASM, Austin, TX, US|USA. (January 2002)

"Regulated mechanisms of bacterial resistance to antimicrobial peptides." Presented at University of Texas Medical Branch, Galveston, TX, US|USA. (January 2002)

"LPS Modifications and Regulated Resistance to Antimicrobial Peptides in Salmonella typhimurium." Presented at NA, Columbus, OH, US|USA. (January 2002)

"The Interaction of Salmonellae With Bile and Gallstone Surfaces." Presented at Mexican Society of Infectious Diseases and Clinical Microbiology (Asociacion Mexicana de Enfermedades Infecciosas y Microbiologia Clinica - - AMIMC -) XXVII annual meeting, Cancun, MX|MEX. (January 2002)

"The Interaction of Salmonellae With Bile and Gallstone Surfaces." Presented at Case Western Reserve University, . (January 2002)

"The Interaction of Salmonellae With Bile and Gallstone Surfaces." Presented at Mexican Society of Infectious Diseases and Clinical Microbiology (Asociación Mexicana de Enfermedades Infecciosas y Microbiología Clínica - -AMIMC-) XXVII annual meeting, . (January 2002)

"Salmonella Resistance and Response to Bile: Life in the Intestine and Gallbladder." Presented at Texas Branch ASM, . (January 2002)

"Regulated mechanisms of bacterial resistance to antimicrobial peptides." Presented at University of Texas Medical Branch, . (January 2002)

"LPS Modifications and Regulated Resistance to Antimicrobial Peptides in Salmonella typhimurium." Presented at The Ohio State University, . (January 2002)

"Gallstone Biofilms and Bile Resistance/Response in Acute and Chronic Salmonella Infections." Presented at Bowling Green State University, . (January 2002)

"Covalent LPS Modifications and Regulated Resistance to Antimicrobial Peptides in Salmonella typhimurium." Presented at North Carolina State University, . (January 2002)

"Covalent LPS Modifications and Regulated Resistance to Antimicrobial Peptides in Salmonella typhimurium." Presented at University of Houston, . (January 2002)

"Bile Resistance/Response and Gallstone Biofilms in Typhoid Carriers." Presented at North Carolina Central University, . (February 2002)

"The Interaction of Salmonella with Bile and Gallstone Surfaces." Presented at ASM Conference on Salmonella, . (September 2003)

"Mechanisms of antimicrobial peptide resistance in diverse gram negative bacteria." Presented at Gordon Conference, Antimicrobial Peptides, . (April 2003)

"Regulated Mechanisms Of Bacterial Resistance To Antimicrobial Peptide Killing." Presented at Midwest Pathogenesis Meeting, . (October 2003)

"Regulated Mechanisms Of Bacterial Resistance To Antimicrobial Peptide Killing." Presented at Universidad Nacional Autómona de México, . (October 2003)

"Regulated LPS Modification and Resistance to Innate Immune Killing." Presented at Medical College of Ohio, . (April 2004)

"Francisella LPS Structure and Phase Variation." Presented at NIAID-Sponsored Tularemia Workshop, . (October 2004)

"Progress of the Tularemia RCE Project." Presented at Western Regional Center of Excellence for Biodefense and Emerging Infectious Diseases, . (November 2004)

"Regulated Modification of Bacterial LPS." Presented at Glycostructures in Biological Systems XIII Symposium, . (December 2004)

"The Interaction of Salmonella with Bile and Gallstone Surfaces." Presented at Hospital Infantil de Mexico, . (September 2005)

"Francisella LPS: phase variation, structure, and role in pathogenesis." Presented at Tularemia Workshop, . (November 2005)

Presented at Resistance and Pathogenesis Discussion Leader, . (March 2005)

"Salmonella Regulatory Networks, Cell Surface Modifications and Resistance to Innate Immune Killing." Presented at Microbiology Department, The Ohio State University, . (September 2005)

"Regulation of Salmonella LPS Modification: Genes Required for Virulence and Resistance to Antimicrobial Peptides." Presented at Salmonella Infections: The Immune Defenses, . (September 2005)

"The Interaction of Salmonella with Bile and Gallstone Surfaces." Presented at Ohio Branch ASM Meeting, . (April 2005)

"Salmonella Host Adaptation and Survival in the Intestine and Gallbladder." Presented at University of Washington Microbiology Department, . (January 2006)

"Bacterial regulatory networks, LPS modification and resistance to antimicrobial peptides." Presented at 2006 ASM General Meeting, . (January 2006)

"Host sensing and bacterial surface modifications are important for Salmonella in vivo survival." Presented at University of Tennessee Microbiology Department, . (September 2006)

"Salmonella Host Adaptation and Survival in the Intestine and Gallbladder." Presented at University of Maryland Department of Cell Biology and Molecular Genetics, . (October 2006)

"Identification of an orphan response regulator required for Francisella virulence and transcription of pathogenicity island genes." Presented at 5th International Conference on Tularemia, . (November 2006)

"Identification of an orphan response regulator required for Francisella virulence and transcription of pathogenicity island genes." Presented at GLRCE Annual Meeting, . (November 2006)

"Salmonella Sensing of and Adaptation to the in vivo Environment." Presented at NA, . (November 2007)

"“Something about Mary that we never knew: typhoid, biofilms and gallstones�." Presented at Drexel University School of Medicine ASM Branch Meeting, . (May 2007)

"Francisella Intramacrophage Survival: Phosphatases and Virulence Gene Regulators�." Presented at University of Texas Southwestern, . (April 2007)

"“Salmonella Sensing of and Adaptation to the in vivo Environment�." Presented at University of Texas at San Antonio, . (October 2007)

"“Salmonella Sensing of and Adaptation to the in vivo Environment�." Presented at Miami University, . (October 2007)

"“Francisella Intramacrophage Survival: Phosphatases and Virulence Gene Regulators�." Presented at Albany Medical School, . (September 2007)

"“BSL-3 Research and Facilities at The Ohio State University�." Presented at Louisville Biodefense Meeting, . (January 2007)

"“Salmonella Host Adaptation and Survival in the Intestine and Gallbladder�." Presented at Wake Forest University, . (March 2007)

"“Salmonella Host Adaptation and Survival in the Intestine and Gallbladder�." Presented at University of South Florida, . (August 2007)

"“Chronic Carriage of Salmonella: Biofilms and Gallstones�." Presented at University of Rochester, . (November 2007)

"“Salmonella spp Response to Bile: Implications for Gallbladder Chronic Carriage�." Presented at Uniformed Services University of the Health Sciences, . (March 2008)

". “Francisella Intramacrophage Survival: Phosphatases and Virulence Gene Regulators�." Presented at Tularemia Workshop, . (March 2008)

"“Francisella Intramacrophage Survival: Phosphatases and Virulence Gene Regulators�." Presented at University of Kansas, . (March 2008)

"“Francisella Intramacrophage Survival: Phosphatases and Virulence Gene Regulators�." Presented at Albany Medical Center, . (May 2008)

""Francisella acid phosphatases dephosphorylate and inactivate host NADPH oxidase complex components in human phagocytes�." Presented at GLRCE Annual Meeting, . (November 2008)

"“Biofilms, Gallstones and Salmonella Gallbladder Carriage�." Presented at Texas A&M University, . (December 2008)

"“Francisella Intramacrophage Survival: Phosphatases and Virulence Gene Regulators�." Presented at 2008 American Society for Microbiology Annual Meeting, . (June 2008)

"Gallbladder carriage of Salmonella in mouse and man is enhanced by biofilm formation on gallstone surfaces." Presented at Iowa, IA. (September 2009)

"Gallstones play a significant role in Salmonella spp. gallbladder colonization and carriage." Presented at 3rd ASM Conference on Salmonella, . (October 2009)

"Gallbladder carriage of Salmonella in mouse and man is enhanced by biofilm formation on gallstone surfaces." Presented at ASM Biofilms Conference, . (November 2009)

"Salmonella adaptation to the host environment: innate immune resistance and chronic carriage." Presented at University of Florida, . (March 2010)

"Francisella Intramacrophage Survival: Phosphatases and Virulence Gene Regulators." Presented at Nationwide Children’s Hospital, Columbus, OH. (February 2010)

"Regulation of Virulence and Immunosuppression in Francisella tularensis." Presented at GLRCE Annual Meeting, . (August 2011)

"Biofilms, Gallstones and Salmonella Gallbladder Carriage." Presented at University of Massachusetts, . (March 2011)

"Regulation of Francisella tularensis virulence factors by small non-coding RNAs." Presented at RCE National Conference, Denver, CO. (April 2011)

"Typhoid Mary: How is Salmonella gallbladder carriage established and maintained." Presented at NA, West Lafayette, IN, US|USA. (March 2012)

"Virulence Gene Regulation in Francisella tularensis." Presented at GLRCE Annual Meeting, . (August 2012)

"Secretion of the acid phosphatase AcpA in vitro and in vivo." Presented at 7th International Conference on Tularemia, . (September 2012)

"Identification of Francisella tularensis regulatory determinants required for virulence and immune suppression." Presented at National RCE, Seattle, WA, US|USA. (April 2013)

"The Gallbladder Epithelium As A Secondary Niche For Chronic Salmonella Carriage." Presented at 4th ASM Conference on Salmonella: The Bacterium, The Host and the Environment, Boston, MA, US|USA. (October 2013)

 

Professional Activities

present Co-Chair of session "Enteric Food and Waterborne Pathogens. 1st International Congress on Pathogens at the Human-Animal Interface (ICOPHAI).
 

Unpublished Works

Eguale T, Molla B, Marshall J, Bhatiya A, Gebreyes WA, Engidawork E, Asrat D, Gunn JS. Association of multicellular behavior and drug resistance in Salmonella enterica serovars isolated from animals and humans in Ethiopia. January 2014.

Clay CD, Dai S, Curry H, Gunn JS, Schlesinger LS. Antibody-independent binding and activation of complement component C1 by wildtype and LPS O-antigen deficient Francisella tularensis. January 2014.

Mohapatra NP, Soni S, Harrison A, Gunn JS. Identification of sRNAs that regulate virulence in Francisella tularensis.