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Genome-wide Analysis of Salmonella enterica serovar Typhi in Humanized Mice Reveals Key Virulence Features.

Karlinsey JE, Stepien TA, Mayho M, Singletary LA, Bingham-Ramos LK, Brehm MA, Greiner DL, Shultz LD, Gallagher LA, Bawn M, Kingsley RA, Libby SJ, Fang FC.

Cell Host Microbe. 2019 Sep 11;26(3):426-434.e6. doi: 10.1016/j.chom.2019.08.001. Epub 2019 Aug 22.


The Evolution of SlyA/RovA Transcription Factors from Repressors to Countersilencers in Enterobacteriaceae.

Will WR, Brzovic P, Le Trong I, Stenkamp RE, Lawrenz MB, Karlinsey JE, Navarre WW, Main-Hester K, Miller VL, Libby SJ, Fang FC.

MBio. 2019 Mar 5;10(2). pii: e00009-19. doi: 10.1128/mBio.00009-19.


Nitric Oxide Disrupts Zinc Homeostasis in Salmonella enterica Serovar Typhimurium.

Frawley ER, Karlinsey JE, Singhal A, Libby SJ, Doulias PT, Ischiropoulos H, Fang FC.

MBio. 2018 Aug 14;9(4). pii: e01040-18. doi: 10.1128/mBio.01040-18.


Host Nitric Oxide Disrupts Microbial Cell-to-Cell Communication to Inhibit Staphylococcal Virulence.

Urbano R, Karlinsey JE, Libby SJ, Doulias PT, Ischiropoulos H, Warheit-Niemi HI, Liggitt DH, Horswill AR, Fang FC.

Cell Host Microbe. 2018 May 9;23(5):594-606.e7. doi: 10.1016/j.chom.2018.04.001.


The curli regulator CsgD mediates stationary phase counter-silencing of csgBA in Salmonella Typhimurium.

Newman SL, Will WR, Libby SJ, Fang FC.

Mol Microbiol. 2018 Apr;108(1):101-114. doi: 10.1111/mmi.13919. Epub 2018 Feb 20.


The Rcs-Regulated Colanic Acid Capsule Maintains Membrane Potential in Salmonella enterica serovar Typhimurium.

Pando JM, Karlinsey JE, Lara JC, Libby SJ, Fang FC.

MBio. 2017 Jun 6;8(3). pii: e00808-17. doi: 10.1128/mBio.00808-17.


An essential role for bacterial nitric oxide synthase in Staphylococcus aureus electron transfer and colonization.

Kinkel TL, Ramos-Montañez S, Pando JM, Tadeo DV, Strom EN, Libby SJ, Fang FC.

Nat Microbiol. 2016 Nov 28;2:16224. doi: 10.1038/nmicrobiol.2016.224.


Redox-Active Sensing by Bacterial DksA Transcription Factors Is Determined by Cysteine and Zinc Content.

Crawford MA, Tapscott T, Fitzsimmons LF, Liu L, Reyes AM, Libby SJ, Trujillo M, Fang FC, Radi R, Vázquez-Torres A.

MBio. 2016 Apr 19;7(2):e02161-15. doi: 10.1128/mBio.02161-15.


Loss of Multicellular Behavior in Epidemic African Nontyphoidal Salmonella enterica Serovar Typhimurium ST313 Strain D23580.

Singletary LA, Karlinsey JE, Libby SJ, Mooney JP, Lokken KL, Tsolis RM, Byndloss MX, Hirao LA, Gaulke CA, Crawford RW, Dandekar S, Kingsley RA, Msefula CL, Heyderman RS, Fang FC.

MBio. 2016 Mar 1;7(2):e02265. doi: 10.1128/mBio.02265-15.


Evolutionary expansion of a regulatory network by counter-silencing.

Will WR, Bale DH, Reid PJ, Libby SJ, Fang FC.

Nat Commun. 2014 Oct 28;5:5270. doi: 10.1038/ncomms6270.


Probiotic bacteria reduce salmonella typhimurium intestinal colonization by competing for iron.

Deriu E, Liu JZ, Pezeshki M, Edwards RA, Ochoa RJ, Contreras H, Libby SJ, Fang FC, Raffatellu M.

Cell Host Microbe. 2013 Jul 17;14(1):26-37. doi: 10.1016/j.chom.2013.06.007.


Salmonella enterica causes more severe inflammatory disease in C57/BL6 Nramp1G169 mice than Sv129S6 mice.

Brown DE, Libby SJ, Moreland SM, McCoy MW, Brabb T, Stepanek A, Fang FC, Detweiler CS.

Vet Pathol. 2013 Sep;50(5):867-76. doi: 10.1177/0300985813478213. Epub 2013 Feb 27.


Virulence and stress-related periplasmic protein (VisP) in bacterial/host associations.

Moreira CG, Herrera CM, Needham BD, Parker CT, Libby SJ, Fang FC, Trent MS, Sperandio V.

Proc Natl Acad Sci U S A. 2013 Jan 22;110(4):1470-5. doi: 10.1073/pnas.1215416110. Epub 2013 Jan 9.


Slc11a1 (Nramp1) impairs growth of Salmonella enterica serovar typhimurium in macrophages via stimulation of lipocalin-2 expression.

Fritsche G, Nairz M, Libby SJ, Fang FC, Weiss G.

J Leukoc Biol. 2012 Aug;92(2):353-9. doi: 10.1189/jlb.1111554. Epub 2012 Jun 15.


Evolution of Salmonella enterica virulence via point mutations in the fimbrial adhesin.

Kisiela DI, Chattopadhyay S, Libby SJ, Karlinsey JE, Fang FC, Tchesnokova V, Kramer JJ, Beskhlebnaya V, Samadpour M, Grzymajlo K, Ugorski M, Lankau EW, Mackie RI, Clegg S, Sokurenko EV.

PLoS Pathog. 2012;8(6):e1002733. doi: 10.1371/journal.ppat.1002733. Epub 2012 Jun 7.


Multiple targets of nitric oxide in the tricarboxylic acid cycle of Salmonella enterica serovar typhimurium.

Richardson AR, Payne EC, Younger N, Karlinsey JE, Thomas VC, Becker LA, Navarre WW, Castor ME, Libby SJ, Fang FC.

Cell Host Microbe. 2011 Jul 21;10(1):33-43. doi: 10.1016/j.chom.2011.06.004.


Humanized nonobese diabetic-scid IL2rgammanull mice are susceptible to lethal Salmonella Typhi infection.

Libby SJ, Brehm MA, Greiner DL, Shultz LD, McClelland M, Smith KD, Cookson BT, Karlinsey JE, Kinkel TL, Porwollik S, Canals R, Cummings LA, Fang FC.

Proc Natl Acad Sci U S A. 2010 Aug 31;107(35):15589-94. doi: 10.1073/pnas.1005566107. Epub 2010 Aug 16.


Vaccination with attenuated Salmonella enterica Dublin expressing E coli O157:H7 outer membrane protein Intimin induces transient reduction of fecal shedding of E coli O157:H7 in cattle.

Khare S, Alali W, Zhang S, Hunter D, Pugh R, Fang FC, Libby SJ, Adams LG.

BMC Vet Res. 2010 Jul 7;6:35. doi: 10.1186/1746-6148-6-35.


Klebsiella pneumoniae bacteraemia in a region of Canada.

Pépin J, Yared N, Alarie I, Lanthier L, Vanasse A, Tessier P, Deveau J, Chagnon MN, Comeau R, Cotton P, Libby SJ, Valiquette L.

Clin Microbiol Infect. 2010 Feb;16(2):141-6. doi: 10.1111/j.1469-0691.2009.02912.x. Epub 2009 Aug 8.


The Base Excision Repair system of Salmonella enterica serovar typhimurium counteracts DNA damage by host nitric oxide.

Richardson AR, Soliven KC, Castor ME, Barnes PD, Libby SJ, Fang FC.

PLoS Pathog. 2009 May;5(5):e1000451. doi: 10.1371/journal.ppat.1000451. Epub 2009 May 29.


Population variability of the FimH type 1 fimbrial adhesin in Klebsiella pneumoniae.

Stahlhut SG, Chattopadhyay S, Struve C, Weissman SJ, Aprikian P, Libby SJ, Fang FC, Krogfelt KA, Sokurenko EV.

J Bacteriol. 2009 Mar;191(6):1941-50. doi: 10.1128/JB.00601-08. Epub 2009 Jan 16.


The CorA Mg2+ channel is required for the virulence of Salmonella enterica serovar typhimurium.

Papp-Wallace KM, Nartea M, Kehres DG, Porwollik S, McClelland M, Libby SJ, Fang FC, Maguire ME.

J Bacteriol. 2008 Oct;190(19):6517-23. doi: 10.1128/JB.00772-08. Epub 2008 Aug 1.


Regulatory and structural differences in the Cu,Zn-superoxide dismutases of Salmonella enterica and their significance for virulence.

Ammendola S, Pasquali P, Pacello F, Rotilio G, Castor M, Libby SJ, Figueroa-Bossi N, Bossi L, Fang FC, Battistoni A.

J Biol Chem. 2008 May 16;283(20):13688-99. doi: 10.1074/jbc.M710499200. Epub 2008 Mar 24.


A nitric oxide-inducible lactate dehydrogenase enables Staphylococcus aureus to resist innate immunity.

Richardson AR, Libby SJ, Fang FC.

Science. 2008 Mar 21;319(5870):1672-6. doi: 10.1126/science.1155207.


Coordinate regulation of Salmonella pathogenicity island 1 (SPI1) and SPI4 in Salmonella enterica serovar Typhimurium.

Main-Hester KL, Colpitts KM, Thomas GA, Fang FC, Libby SJ.

Infect Immun. 2008 Mar;76(3):1024-35. Epub 2007 Dec 26.


FNR is a global regulator of virulence and anaerobic metabolism in Salmonella enterica serovar Typhimurium (ATCC 14028s).

Fink RC, Evans MR, Porwollik S, Vazquez-Torres A, Jones-Carson J, Troxell B, Libby SJ, McClelland M, Hassan HM.

J Bacteriol. 2007 Mar;189(6):2262-73. Epub 2007 Jan 12.


Describing the sensory abnormalities of children and adults with autism.

Leekam SR, Nieto C, Libby SJ, Wing L, Gould J.

J Autism Dev Disord. 2007 May;37(5):894-910.


Selective silencing of foreign DNA with low GC content by the H-NS protein in Salmonella.

Navarre WW, Porwollik S, Wang Y, McClelland M, Rosen H, Libby SJ, Fang FC.

Science. 2006 Jul 14;313(5784):236-8. Epub 2006 Jun 8.


Co-regulation of Salmonella enterica genes required for virulence and resistance to antimicrobial peptides by SlyA and PhoP/PhoQ.

Navarre WW, Halsey TA, Walthers D, Frye J, McClelland M, Potter JL, Kenney LJ, Gunn JS, Fang FC, Libby SJ.

Mol Microbiol. 2005 Apr;56(2):492-508.


Liver abscess caused by magA+ Klebsiella pneumoniae in North America.

Fang FC, Sandler N, Libby SJ.

J Clin Microbiol. 2005 Feb;43(2):991-2.


The Salmonella enterica serovar typhimurium divalent cation transport systems MntH and SitABCD are essential for virulence in an Nramp1G169 murine typhoid model.

Zaharik ML, Cullen VL, Fung AM, Libby SJ, Kujat Choy SL, Coburn B, Kehres DG, Maguire ME, Fang FC, Finlay BB.

Infect Immun. 2004 Sep;72(9):5522-5.


The ferritin-like Dps protein is required for Salmonella enterica serovar Typhimurium oxidative stress resistance and virulence.

Halsey TA, Vazquez-Torres A, Gravdahl DJ, Fang FC, Libby SJ.

Infect Immun. 2004 Feb;72(2):1155-8.


Inhibition of bacterial DNA replication by zinc mobilization during nitrosative stress.

Schapiro JM, Libby SJ, Fang FC.

Proc Natl Acad Sci U S A. 2003 Jul 8;100(14):8496-501. Epub 2003 Jun 26.


Characterization of the spv locus in Salmonella enterica serovar Arizona.

Libby SJ, Lesnick M, Hasegawa P, Kurth M, Belcher C, Fierer J, Guiney DG.

Infect Immun. 2002 Jun;70(6):3290-4.


The Diagnostic Interview for Social and Communication Disorders: algorithms for ICD-10 childhood autism and Wing and Gould autistic spectrum disorder.

Leekam SR, Libby SJ, Wing L, Gould J, Taylor C.

J Child Psychol Psychiatry. 2002 Mar;43(3):327-42.


The Diagnostic Interview for Social and Communication Disorders: background, inter-rater reliability and clinical use.

Wing L, Leekam SR, Libby SJ, Gould J, Larcombe M.

J Child Psychol Psychiatry. 2002 Mar;43(3):307-25.


The alternative sigma factor sigmaE controls antioxidant defences required for Salmonella virulence and stationary-phase survival.

Testerman TL, Vazquez-Torres A, Xu Y, Jones-Carson J, Libby SJ, Fang FC.

Mol Microbiol. 2002 Feb;43(3):771-82.


In vitro and in vivo assessment of Salmonella enterica serovar Typhimurium DT104 virulence.

Allen CA, Fedorka-Cray PJ, Vazquez-Torres A, Suyemoto M, Altier C, Ryder LR, Fang FC, Libby SJ.

Infect Immun. 2001 Jul;69(7):4673-7.


The Salmonella virulence plasmid spv genes are required for cytopathology in human monocyte-derived macrophages.

Libby SJ, Lesnick M, Hasegawa P, Weidenhammer E, Guiney DG.

Cell Microbiol. 2000 Feb;2(1):49-58.


Fis, a DNA nucleoid-associated protein, is involved in Salmonella typhimurium SPI-1 invasion gene expression.

Wilson RL, Libby SJ, Freet AM, Boddicker JD, Fahlen TF, Jones BD.

Mol Microbiol. 2001 Jan;39(1):79-88.


Differential regulation of enteric and systemic salmonellosis by slyA.

Watson PR, Paulin SM, Bland AP, Libby SJ, Jones PW, Wallis TS.

Infect Immun. 1999 Sep;67(9):4950-4.


Regulation of the Escherichia coli sheA gene and characterization of its encoded hemolytic activity.

Fernández SV, Xing J, Kapur V, Libby SJ, Barletta RG, Moxley RA.

FEMS Microbiol Lett. 1998 Nov 1;168(1):85-90.


Periplasmic superoxide dismutase protects Salmonella from products of phagocyte NADPH-oxidase and nitric oxide synthase.

De Groote MA, Ochsner UA, Shiloh MU, Nathan C, McCord JM, Dinauer MC, Libby SJ, Vazquez-Torres A, Xu Y, Fang FC.

Proc Natl Acad Sci U S A. 1997 Dec 9;94(25):13997-4001.


The spv genes on the Salmonella dublin virulence plasmid are required for severe enteritis and systemic infection in the natural host.

Libby SJ, Adams LG, Ficht TA, Allen C, Whitford HA, Buchmeier NA, Bossie S, Guiney DG.

Infect Immun. 1997 May;65(5):1786-92.


Expression of Salmonella typhimurium rpoS and rpoS-dependent genes in the intracellular environment of eukaryotic cells.

Chen CY, Eckmann L, Libby SJ, Fang FC, Okamoto S, Kagnoff MF, Fierer J, Guiney DG.

Infect Immun. 1996 Nov;64(11):4739-43.

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