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The Bacillus cereus Group: Bacillus Species with Pathogenic Potential.

Ehling-Schulz M, Lereclus D, Koehler TM.

Microbiol Spectr. 2019 May;7(3). doi: 10.1128/microbiolspec.GPP3-0032-2018.


Regulons and protein-protein interactions of PRD-containing Bacillus anthracis virulence regulators reveal overlapping but distinct functions.

Raynor MJ, Roh JH, Widen SG, Wood TG, Koehler TM.

Mol Microbiol. 2018 Mar 31. doi: 10.1111/mmi.13961. [Epub ahead of print]


A Dual Role for the Bacillus anthracis Master Virulence Regulator AtxA: Control of Sporulation and Anthrax Toxin Production.

Dale JL, Raynor MJ, Ty MC, Hadjifrangiskou M, Koehler TM.

Front Microbiol. 2018 Mar 15;9:482. doi: 10.3389/fmicb.2018.00482. eCollection 2018.


Surviving Between Hosts: Sporulation and Transmission.

Swick MC, Koehler TM, Driks A.

Microbiol Spectr. 2016 Aug;4(4). doi: 10.1128/microbiolspec.VMBF-0029-2015. Review.


The roles of AtxA orthologs in virulence of anthrax-like Bacillus cereus G9241.

Scarff JM, Raynor MJ, Seldina YI, Ventura CL, Koehler TM, O'Brien AD.

Mol Microbiol. 2016 Nov;102(4):545-561. doi: 10.1111/mmi.13478. Epub 2016 Sep 4.


Bacillus anthracis Overcomes an Amino Acid Auxotrophy by Cleaving Host Serum Proteins.

Terwilliger A, Swick MC, Pflughoeft KJ, Pomerantsev A, Lyons CR, Koehler TM, Maresso A.

J Bacteriol. 2015 Jul;197(14):2400-11. doi: 10.1128/JB.00073-15. Epub 2015 May 11.


Crystal structure of Bacillus anthracis virulence regulator AtxA and effects of phosphorylated histidines on multimerization and activity.

Hammerstrom TG, Horton LB, Swick MC, Joachimiak A, Osipiuk J, Koehler TM.

Mol Microbiol. 2015 Feb;95(3):426-41. doi: 10.1111/mmi.12867. Epub 2014 Dec 30.


In vitro efficacy of antibiotic beads in treating abdominal vascular graft infections.

Charlton-Ouw KM, Kubrusly F, Sandhu HK, Swick MC, Leake SS, Gulbis BE, Koehler TM, Safi HJ.

J Vasc Surg. 2015 Oct;62(4):1048-53. doi: 10.1016/j.jvs.2014.03.241. Epub 2014 Apr 16.


Modulation of the Bacillus anthracis secretome by the immune inhibitor A1 protease.

Pflughoeft KJ, Swick MC, Engler DA, Yeo HJ, Koehler TM.

J Bacteriol. 2014 Jan;196(2):424-35. doi: 10.1128/JB.00690-13. Epub 2013 Nov 8.


cis-Acting elements that control expression of the master virulence regulatory gene atxA in Bacillus anthracis.

Dale JL, Raynor MJ, Dwivedi P, Koehler TM.

J Bacteriol. 2012 Aug;194(15):4069-79. doi: 10.1128/JB.00776-12. Epub 2012 May 25.


Expression of either lethal toxin or edema toxin by Bacillus anthracis is sufficient for virulence in a rabbit model of inhalational anthrax.

Lovchik JA, Drysdale M, Koehler TM, Hutt JA, Lyons CR.

Infect Immun. 2012 Jul;80(7):2414-25. doi: 10.1128/IAI.06340-11. Epub 2012 Apr 23.


Bacillus anthracis virulence regulator AtxA: oligomeric state, function and CO(2) -signalling.

Hammerstrom TG, Roh JH, Nikonowicz EP, Koehler TM.

Mol Microbiol. 2011 Nov;82(3):634-47. doi: 10.1111/j.1365-2958.2011.07843.x. Epub 2011 Oct 10.


Bacillus anthracis sin locus and regulation of secreted proteases.

Pflughoeft KJ, Sumby P, Koehler TM.

J Bacteriol. 2011 Feb;193(3):631-9. doi: 10.1128/JB.01083-10. Epub 2010 Dec 3.


An extracytoplasmic function sigma factor controls beta-lactamase gene expression in Bacillus anthracis and other Bacillus cereus group species.

Ross CL, Thomason KS, Koehler TM.

J Bacteriol. 2009 Nov;191(21):6683-93. doi: 10.1128/JB.00691-09. Epub 2009 Aug 28.


Bacillus anthracis physiology and genetics.

Koehler TM.

Mol Aspects Med. 2009 Dec;30(6):386-96. doi: 10.1016/j.mam.2009.07.004. Epub 2009 Aug 3. Review.


ClpX contributes to innate defense peptide resistance and virulence phenotypes of Bacillus anthracis.

McGillivray SM, Ebrahimi CM, Fisher N, Sabet M, Zhang DX, Chen Y, Haste NM, Aroian RV, Gallo RL, Guiney DG, Friedlander AM, Koehler TM, Nizet V.

J Innate Immun. 2009;1(5):494-506. doi: 10.1159/000225955. Epub 2009 Jun 18.


Discriminating virulence mechanisms among Bacillus anthracis strains by using a murine subcutaneous infection model.

Chand HS, Drysdale M, Lovchik J, Koehler TM, Lipscomb MF, Lyons CR.

Infect Immun. 2009 Jan;77(1):429-35. doi: 10.1128/IAI.00647-08. Epub 2008 Nov 3.


The mechanism of Bacillus anthracis intracellular germination requires multiple and highly diverse genetic loci.

Barua S, McKevitt M, DeGiusti K, Hamm EE, Larabee J, Shakir S, Bryant K, Koehler TM, Blanke SR, Dyer D, Gillaspy A, Ballard JD.

Infect Immun. 2009 Jan;77(1):23-31. doi: 10.1128/IAI.00801-08. Epub 2008 Oct 20.


Cathelicidin administration protects mice from Bacillus anthracis spore challenge.

Lisanby MW, Swiecki MK, Dizon BL, Pflughoeft KJ, Koehler TM, Kearney JF.

J Immunol. 2008 Oct 1;181(7):4989-5000.


Intrinsic curvature associated with the coordinately regulated anthrax toxin gene promoters.

Hadjifrangiskou M, Koehler TM.

Microbiology. 2008 Aug;154(Pt 8):2501-12. doi: 10.1099/mic.0.2007/016162-0.


High-throughput, single-cell analysis of macrophage interactions with fluorescently labeled Bacillus anthracis spores.

Stojkovic B, Torres EM, Prouty AM, Patel HK, Zhuang L, Koehler TM, Ballard JD, Blanke SR.

Appl Environ Microbiol. 2008 Aug;74(16):5201-10. doi: 10.1128/AEM.02890-07. Epub 2008 Jun 13.


Application of in vivo induced antigen technology (IVIAT) to Bacillus anthracis.

Rollins SM, Peppercorn A, Young JS, Drysdale M, Baresch A, Bikowski MV, Ashford DA, Quinn CP, Handfield M, Hillman JD, Lyons CR, Koehler TM, Calderwood SB, Ryan ET.

PLoS One. 2008 Mar 19;3(3):e1824. doi: 10.1371/journal.pone.0001824.


Potential dissemination of Bacillus anthracis utilizing human lung epithelial cells.

Russell BH, Vasan R, Keene DR, Koehler TM, Xu Y.

Cell Microbiol. 2008 Apr;10(4):945-57. Epub 2007 Dec 6.


Murine innate immune response to virulent toxigenic and nontoxigenic Bacillus anthracis strains.

Drysdale M, Olson G, Koehler TM, Lipscomb MF, Lyons CR.

Infect Immun. 2007 Apr;75(4):1757-64. Epub 2007 Jan 22.


The alternative sigma factor sigmaH is required for toxin gene expression by Bacillus anthracis.

Hadjifrangiskou M, Chen Y, Koehler TM.

J Bacteriol. 2007 Mar;189(5):1874-83. Epub 2006 Dec 22.


Inactivation of Bacillus anthracis spores in murine primary macrophages.

Hu H, Sa Q, Koehler TM, Aronson AI, Zhou D.

Cell Microbiol. 2006 Oct;8(10):1634-42.


plcR papR-independent expression of anthrolysin O by Bacillus anthracis.

Ross CL, Koehler TM.

J Bacteriol. 2006 Nov;188(22):7823-9. Epub 2006 Sep 15.


Toxin-deficient mutants of Bacillus anthracis are lethal in a murine model for pulmonary anthrax.

Heninger S, Drysdale M, Lovchik J, Hutt J, Lipscomb MF, Koehler TM, Lyons CR.

Infect Immun. 2006 Nov;74(11):6067-74. Epub 2006 Aug 21.


The International Bacillus anthracis, B. cereus, and B. thuringiensis Conference, "Bacillus-ACT05".

Keim P, Mock M, Young J, Koehler TM.

J Bacteriol. 2006 May;188(10):3433-41. No abstract available.


Transcriptional analysis of the Bacillus anthracis capsule regulators.

Drysdale M, Bourgogne A, Koehler TM.

J Bacteriol. 2005 Aug;187(15):5108-14.


Capsule synthesis by Bacillus anthracis is required for dissemination in murine inhalation anthrax.

Drysdale M, Heninger S, Hutt J, Chen Y, Lyons CR, Koehler TM.

EMBO J. 2005 Jan 12;24(1):221-7. Epub 2004 Dec 16.


Beta-lactamase gene expression in a penicillin-resistant Bacillus anthracis strain.

Chen Y, Tenover FC, Koehler TM.

Antimicrob Agents Chemother. 2004 Dec;48(12):4873-7.


Identification and biochemical characterization of two novel collagen binding MSCRAMMs of Bacillus anthracis.

Xu Y, Liang X, Chen Y, Koehler TM, Höök M.

J Biol Chem. 2004 Dec 10;279(50):51760-8. Epub 2004 Sep 28.


atxA controls Bacillus anthracis capsule synthesis via acpA and a newly discovered regulator, acpB.

Drysdale M, Bourgogne A, Hilsenbeck SG, Koehler TM.

J Bacteriol. 2004 Jan;186(2):307-15.


Characterization of anthrolysin O, the Bacillus anthracis cholesterol-dependent cytolysin.

Shannon JG, Ross CL, Koehler TM, Rest RF.

Infect Immun. 2003 Jun;71(6):3183-9.


Biochemical characterization of beta-lactamases Bla1 and Bla2 from Bacillus anthracis.

Materon IC, Queenan AM, Koehler TM, Bush K, Palzkill T.

Antimicrob Agents Chemother. 2003 Jun;47(6):2040-2.


The genome sequence of Bacillus anthracis Ames and comparison to closely related bacteria.

Read TD, Peterson SN, Tourasse N, Baillie LW, Paulsen IT, Nelson KE, Tettelin H, Fouts DE, Eisen JA, Gill SR, Holtzapple EK, Okstad OA, Helgason E, Rilstone J, Wu M, Kolonay JF, Beanan MJ, Dodson RJ, Brinkac LM, Gwinn M, DeBoy RT, Madpu R, Daugherty SC, Durkin AS, Haft DH, Nelson WC, Peterson JD, Pop M, Khouri HM, Radune D, Benton JL, Mahamoud Y, Jiang L, Hance IR, Weidman JF, Berry KJ, Plaut RD, Wolf AM, Watkins KL, Nierman WC, Hazen A, Cline R, Redmond C, Thwaite JE, White O, Salzberg SL, Thomason B, Friedlander AM, Koehler TM, Hanna PC, Kolstø AB, Fraser CM.

Nature. 2003 May 1;423(6935):81-6.


Global effects of virulence gene regulators in a Bacillus anthracis strain with both virulence plasmids.

Bourgogne A, Drysdale M, Hilsenbeck SG, Peterson SN, Koehler TM.

Infect Immun. 2003 May;71(5):2736-43.


Beta-lactamase genes of the penicillin-susceptible Bacillus anthracis Sterne strain.

Chen Y, Succi J, Tenover FC, Koehler TM.

J Bacteriol. 2003 Feb;185(3):823-30.


Bacillus anthracis genetics and virulence gene regulation.

Koehler TM.

Curr Top Microbiol Immunol. 2002;271:143-64. Review.


Early Bacillus anthracis-macrophage interactions: intracellular survival survival and escape.

Dixon TC, Fadl AA, Koehler TM, Swanson JA, Hanna PC.

Cell Microbiol. 2000 Dec;2(6):453-63.


Sequence and organization of pXO1, the large Bacillus anthracis plasmid harboring the anthrax toxin genes.

Okinaka RT, Cloud K, Hampton O, Hoffmaster AR, Hill KK, Keim P, Koehler TM, Lamke G, Kumano S, Mahillon J, Manter D, Martinez Y, Ricke D, Svensson R, Jackson PJ.

J Bacteriol. 1999 Oct;181(20):6509-15.


Control of virulence gene expression in Bacillus anthracis.

Hoffmaster AR, Koehler TM.

J Appl Microbiol. 1999 Aug;87(2):279-81.


Autogenous regulation of the Bacillus anthracis pag operon.

Hoffmaster AR, Koehler TM.

J Bacteriol. 1999 Aug;181(15):4485-92.


The atxA gene product activates transcription of the anthrax toxin genes and is essential for virulence.

Dai Z, Sirard JC, Mock M, Koehler TM.

Mol Microbiol. 1995 Jun;16(6):1171-81.


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