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Typhoid Fever: The More We Learn, the Less We Know (Apologies, Albert Einstein).

Wang N, Knodler LA, Strugnell RA.

Cell Host Microbe. 2019 Sep 11;26(3):303-306. doi: 10.1016/j.chom.2019.08.012.


SopF, a phosphoinositide binding effector, promotes the stability of the nascent Salmonella-containing vacuole.

Lau N, Haeberle AL, O'Keeffe BJ, Latomanski EA, Celli J, Newton HJ, Knodler LA.

PLoS Pathog. 2019 Jul 24;15(7):e1007959. doi: 10.1371/journal.ppat.1007959. eCollection 2019 Jul.


Salmonella enterica.

Knodler LA, Elfenbein JR.

Trends Microbiol. 2019 May 31. pii: S0966-842X(19)30124-6. doi: 10.1016/j.tim.2019.05.002. [Epub ahead of print] No abstract available.


Controlled Activity of the Salmonella Invasion-Associated Injectisome Reveals Its Intracellular Role in the Cytosolic Population.

Klein JA, Grenz JR, Slauch JM, Knodler LA.

MBio. 2017 Dec 5;8(6). pii: e01931-17. doi: 10.1128/mBio.01931-17.


Frontline defenders: goblet cell mediators dictate host-microbe interactions in the intestinal tract during health and disease.

Allaire JM, Morampudi V, Crowley SM, Stahl M, Yu H, Bhullar K, Knodler LA, Bressler B, Jacobson K, Vallance BA.

Am J Physiol Gastrointest Liver Physiol. 2018 Mar 1;314(3):G360-G377. doi: 10.1152/ajpgi.00181.2017. Epub 2017 Nov 9. Review.


A Brucella Type IV Effector Targets the COG Tethering Complex to Remodel Host Secretory Traffic and Promote Intracellular Replication.

Miller CN, Smith EP, Cundiff JA, Knodler LA, Bailey Blackburn J, Lupashin V, Celli J.

Cell Host Microbe. 2017 Sep 13;22(3):317-329.e7. doi: 10.1016/j.chom.2017.07.017. Epub 2017 Aug 24.


A Salmonella Regulator Modulates Intestinal Colonization and Use of Phosphonoacetic Acid.

Elfenbein JR, Knodler LA, Schaeffer AR, Faber F, Bäumler AJ, Andrews-Polymenis HL.

Front Cell Infect Microbiol. 2017 Mar 15;7:69. doi: 10.3389/fcimb.2017.00069. eCollection 2017.


Noncanonical inflammasomes: Antimicrobial defense that does not play by the rules.

Crowley SM, Vallance BA, Knodler LA.

Cell Microbiol. 2017 Apr;19(4). doi: 10.1111/cmi.12730. Epub 2017 Feb 15. Review.


Functional relatedness in the Inv/Mxi-Spa type III secretion system family.

Klein JA, Dave BM, Raphenya AR, McArthur AG, Knodler LA.

Mol Microbiol. 2017 Mar;103(6):973-991. doi: 10.1111/mmi.13602. Epub 2017 Jan 30.


Measurement of Salmonella enterica Internalization and Vacuole Lysis in Epithelial Cells.

Klein JA, Powers TR, Knodler LA.

Methods Mol Biol. 2017;1519:285-296.


Genetic Determinants of Salmonella enterica Serovar Typhimurium Proliferation in the Cytosol of Epithelial Cells.

Wrande M, Andrews-Polymenis H, Twedt DJ, Steele-Mortimer O, Porwollik S, McClelland M, Knodler LA.

Infect Immun. 2016 Nov 18;84(12):3517-3526. Print 2016 Dec.


Salmonella and the Inflammasome: Battle for Intracellular Dominance.

Crowley SM, Knodler LA, Vallance BA.

Curr Top Microbiol Immunol. 2016;397:43-67. doi: 10.1007/978-3-319-41171-2_3. Review.


The type III secretion system apparatus determines the intracellular niche of bacterial pathogens.

Du J, Reeves AZ, Klein JA, Twedt DJ, Knodler LA, Lesser CF.

Proc Natl Acad Sci U S A. 2016 Apr 26;113(17):4794-9. doi: 10.1073/pnas.1520699113. Epub 2016 Apr 12.


Multicopy Single-Stranded DNA Directs Intestinal Colonization of Enteric Pathogens.

Elfenbein JR, Knodler LA, Nakayasu ES, Ansong C, Brewer HM, Bogomolnaya L, Adams LG, McClelland M, Adkins JN, Andrews-Polymenis HL.

PLoS Genet. 2015 Sep 14;11(9):e1005472. doi: 10.1371/journal.pgen.1005472. eCollection 2015 Sep.


Salmonella enterica: living a double life in epithelial cells.

Knodler LA.

Curr Opin Microbiol. 2015 Feb;23:23-31. doi: 10.1016/j.mib.2014.10.010. Epub 2014 Nov 11. Review.


Noncanonical inflammasome activation of caspase-4/caspase-11 mediates epithelial defenses against enteric bacterial pathogens.

Knodler LA, Crowley SM, Sham HP, Yang H, Wrande M, Ma C, Ernst RK, Steele-Mortimer O, Celli J, Vallance BA.

Cell Host Microbe. 2014 Aug 13;16(2):249-256. doi: 10.1016/j.chom.2014.07.002.


Spatial segregation of virulence gene expression during acute enteric infection with Salmonella enterica serovar Typhimurium.

Laughlin RC, Knodler LA, Barhoumi R, Payne HR, Wu J, Gomez G, Pugh R, Lawhon SD, Bäumler AJ, Steele-Mortimer O, Adams LG.

MBio. 2014 Feb 4;5(1):e00946-13. doi: 10.1128/mBio.00946-13.


Quantitative assessment of cytosolic Salmonella in epithelial cells.

Knodler LA, Nair V, Steele-Mortimer O.

PLoS One. 2014 Jan 6;9(1):e84681. doi: 10.1371/journal.pone.0084681. eCollection 2014.


Brucella modulates secretory trafficking via multiple type IV secretion effector proteins.

Myeni S, Child R, Ng TW, Kupko JJ 3rd, Wehrly TD, Porcella SF, Knodler LA, Celli J.

PLoS Pathog. 2013;9(8):e1003556. doi: 10.1371/journal.ppat.1003556. Epub 2013 Aug 8.


Sensing of bacterial type IV secretion via the unfolded protein response.

de Jong MF, Starr T, Winter MG, den Hartigh AB, Child R, Knodler LA, van Dijl JM, Celli J, Tsolis RM.

MBio. 2013 Feb 19;4(1):e00418-12. doi: 10.1128/mBio.00418-12.


Bacterial colonization of host cells in the absence of cholesterol.

Gilk SD, Cockrell DC, Luterbach C, Hansen B, Knodler LA, Ibarra JA, Steele-Mortimer O, Heinzen RA.

PLoS Pathog. 2013 Jan;9(1):e1003107. doi: 10.1371/journal.ppat.1003107. Epub 2013 Jan 24.


Activation of Akt by the bacterial inositol phosphatase, SopB, is wortmannin insensitive.

Cooper KG, Winfree S, Malik-Kale P, Jolly C, Ireland R, Knodler LA, Steele-Mortimer O.

PLoS One. 2011;6(7):e22260. doi: 10.1371/journal.pone.0022260. Epub 2011 Jul 14.


Eating the strangers within: host control of intracellular bacteria via xenophagy.

Knodler LA, Celli J.

Cell Microbiol. 2011 Sep;13(9):1319-27. doi: 10.1111/j.1462-5822.2011.01632.x. Epub 2011 Jul 10. Review.


Coiled-coil domains enhance the membrane association of Salmonella type III effectors.

Knodler LA, Ibarra JA, Pérez-Rueda E, Yip CK, Steele-Mortimer O.

Cell Microbiol. 2011 Oct;13(10):1497-517. doi: 10.1111/j.1462-5822.2011.01635.x. Epub 2011 Jul 11.


Dissemination of invasive Salmonella via bacterial-induced extrusion of mucosal epithelia.

Knodler LA, Vallance BA, Celli J, Winfree S, Hansen B, Montero M, Steele-Mortimer O.

Proc Natl Acad Sci U S A. 2010 Oct 12;107(41):17733-8. doi: 10.1073/pnas.1006098107. Epub 2010 Sep 27.


Induction of Salmonella pathogenicity island 1 under different growth conditions can affect Salmonella-host cell interactions in vitro.

Ibarra JA, Knodler LA, Sturdevant DE, Virtaneva K, Carmody AB, Fischer ER, Porcella SF, Steele-Mortimer O.

Microbiology. 2010 Apr;156(Pt 4):1120-33. doi: 10.1099/mic.0.032896-0. Epub 2009 Dec 24.


Ubiquitination of the bacterial inositol phosphatase, SopB, regulates its biological activity at the plasma membrane.

Knodler LA, Winfree S, Drecktrah D, Ireland R, Steele-Mortimer O.

Cell Microbiol. 2009 Nov;11(11):1652-70. doi: 10.1111/j.1462-5822.2009.01356.x. Epub 2009 Jul 13.


Of microbes and membranes: pathogenic subversion of host cell processes.

Celli J, Knodler LA.

Cell Host Microbe. 2008 Dec 11;4(6):514-8. doi: 10.1016/j.chom.2008.11.007.


HilD-mediated transcriptional cross-talk between SPI-1 and SPI-2.

Bustamante VH, Martínez LC, Santana FJ, Knodler LA, Steele-Mortimer O, Puente JL.

Proc Natl Acad Sci U S A. 2008 Sep 23;105(38):14591-6. doi: 10.1073/pnas.0801205105. Epub 2008 Sep 17.


Dynamic behavior of Salmonella-induced membrane tubules in epithelial cells.

Drecktrah D, Levine-Wilkinson S, Dam T, Winfree S, Knodler LA, Schroer TA, Steele-Mortimer O.

Traffic. 2008 Dec;9(12):2117-29. doi: 10.1111/j.1600-0854.2008.00830.x. Epub 2008 Oct 18.


Brucella intracellular replication requires trafficking through the late endosomal/lysosomal compartment.

Starr T, Ng TW, Wehrly TD, Knodler LA, Celli J.

Traffic. 2008 May;9(5):678-94. doi: 10.1111/j.1600-0854.2008.00718.x. Epub 2008 Feb 4.


Salmonella trafficking is defined by continuous dynamic interactions with the endolysosomal system.

Drecktrah D, Knodler LA, Howe D, Steele-Mortimer O.

Traffic. 2007 Mar;8(3):212-25.


Structure-based mutagenesis of SigE verifies the importance of hydrophobic and electrostatic residues in type III chaperone function.

Knodler LA, Bertero M, Yip C, Strynadka NC, Steele-Mortimer O.

Mol Microbiol. 2006 Nov;62(4):928-40. Epub 2006 Oct 13.


The Salmonella effector protein PipB2 is a linker for kinesin-1.

Henry T, Couillault C, Rockenfeller P, Boucrot E, Dumont A, Schroeder N, Hermant A, Knodler LA, Lecine P, Steele-Mortimer O, Borg JP, Gorvel JP, Méresse S.

Proc Natl Acad Sci U S A. 2006 Sep 5;103(36):13497-502. Epub 2006 Aug 25.


Toll-like receptor 4 contributes to colitis development but not to host defense during Citrobacter rodentium infection in mice.

Khan MA, Ma C, Knodler LA, Valdez Y, Rosenberger CM, Deng W, Finlay BB, Vallance BA.

Infect Immun. 2006 May;74(5):2522-36.


The mechanism of Salmonella entry determines the vacuolar environment and intracellular gene expression.

Drecktrah D, Knodler LA, Ireland R, Steele-Mortimer O.

Traffic. 2006 Jan;7(1):39-51.


The Salmonella effector PipB2 affects late endosome/lysosome distribution to mediate Sif extension.

Knodler LA, Steele-Mortimer O.

Mol Biol Cell. 2005 Sep;16(9):4108-23. Epub 2005 Jun 29.


The Salmonella effector protein SopB protects epithelial cells from apoptosis by sustained activation of Akt.

Knodler LA, Finlay BB, Steele-Mortimer O.

J Biol Chem. 2005 Mar 11;280(10):9058-64. Epub 2005 Jan 10.


The Salmonella SPI1 effector SopB stimulates nitric oxide production long after invasion.

Drecktrah D, Knodler LA, Galbraith K, Steele-Mortimer O.

Cell Microbiol. 2005 Jan;7(1):105-13.


Modulation and utilization of host cell phosphoinositides by Salmonella spp.

Drecktrah D, Knodler LA, Steele-Mortimer O.

Infect Immun. 2004 Aug;72(8):4331-5. Review. No abstract available.


Taking possession: biogenesis of the Salmonella-containing vacuole.

Knodler LA, Steele-Mortimer O.

Traffic. 2003 Sep;4(9):587-99. Review.


Salmonella type III effectors PipB and PipB2 are targeted to detergent-resistant microdomains on internal host cell membranes.

Knodler LA, Vallance BA, Hensel M, Jäckel D, Finlay BB, Steele-Mortimer O.

Mol Microbiol. 2003 Aug;49(3):685-704.


SopD2 is a novel type III secreted effector of Salmonella typhimurium that targets late endocytic compartments upon delivery into host cells.

Brumell JH, Kujat-Choy S, Brown NF, Vallance BA, Knodler LA, Finlay BB.

Traffic. 2003 Jan;4(1):36-48. Erratum in: Traffic. 2003 May;4(5):353.


Salmonella effectors within a single pathogenicity island are differentially expressed and translocated by separate type III secretion systems.

Knodler LA, Celli J, Hardt WD, Vallance BA, Yip C, Finlay BB.

Mol Microbiol. 2002 Mar;43(5):1089-103.


Salmonella and apoptosis: to live or let die?

Knodler LA, Finlay BB.

Microbes Infect. 2001 Nov-Dec;3(14-15):1321-6. Review.


Pathogenic trickery: deception of host cell processes.

Knodler LA, Celli J, Finlay BB.

Nat Rev Mol Cell Biol. 2001 Aug;2(8):578-88. Review.


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