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Items: 32


Activation of the Extracytoplasmic Function σ Factor σP by β-Lactams in Bacillus thuringiensis Requires the Site-2 Protease RasP.

Ho TD, Nauta KM, Müh U, Ellermeier CD.

mSphere. 2019 Aug 7;4(4). pii: e00511-19. doi: 10.1128/mSphere.00511-19.


Activation of the extracytoplasmic function σ factor σV by lysozyme.

Ho TD, Ellermeier CD.

Mol Microbiol. 2019 Aug;112(2):410-419. doi: 10.1111/mmi.14348. Epub 2019 Jul 18. Review.


mSphere of Influence: the View from the Microbiologists of the Future.

Mitchell A, Blader I, Bradford P, D'Orazio S, Duprex WP, Ellermeier CD, Fernandez-Sesma A, Imperiale MJ, McMahon K, Pasetti MF, Tringe S.

mSphere. 2019 Jun 19;4(3). pii: e00348-19. doi: 10.1128/mSphere.00348-19. No abstract available.


25th Annual Midwest Microbial Pathogenesis Conference.

Yahr TL, Ellermeier CD.

J Bacteriol. 2019 Apr 15. pii: JB.00239-19. doi: 10.1128/JB.00239-19. [Epub ahead of print] Review.


A Xylose-Inducible Expression System and a CRISPR Interference Plasmid for Targeted Knockdown of Gene Expression in Clostridioides difficile.

Müh U, Pannullo AG, Weiss DS, Ellermeier CD.

J Bacteriol. 2019 Jun 21;201(14). pii: e00711-18. doi: 10.1128/JB.00711-18. Print 2019 Jul 15.


Completion of an Experiment.

Imperiale MJ, Blader I, Bradford P, D'Orazio S, Duprex WP, Ellermeier CD, Fernandez-Sesma A, McMahon K, Mitchell A, Pasetti MF, Tringe S.

mSphere. 2018 Dec 19;3(6). pii: e00678-18. doi: 10.1128/mSphere.00678-18. No abstract available.


Glycerol Monolaurate (GML) and a Nonaqueous Five-Percent GML Gel Kill Bacillus and Clostridium Spores.

Schlievert PM, Kilgore SH, Kaus GM, Ho TD, Ellermeier CD.

mSphere. 2018 Nov 21;3(6). pii: e00597-18. doi: 10.1128/mSphereDirect.00597-18.


Multiple factors contribute to bimodal toxin gene expression in Clostridioides (Clostridium) difficile.

Ransom EM, Kaus GM, Tran PM, Ellermeier CD, Weiss DS.

Mol Microbiol. 2018 Nov;110(4):533-549. doi: 10.1111/mmi.14107. Epub 2018 Oct 14.


Bacterial sensing: A putative amphipathic helix in RsiV is the switch for activating σV in response to lysozyme.

Lewerke LT, Kies PJ, Müh U, Ellermeier CD.

PLoS Genet. 2018 Jul 18;14(7):e1007527. doi: 10.1371/journal.pgen.1007527. eCollection 2018 Jul.


Signal Peptidase Is Necessary and Sufficient for Site 1 Cleavage of RsiV in Bacillus subtilis in Response to Lysozyme.

Castro AN, Lewerke LT, Hastie JL, Ellermeier CD.

J Bacteriol. 2018 May 9;200(11). pii: e00663-17. doi: 10.1128/JB.00663-17. Print 2018 Jun 1.


The Anti-sigma Factor RsiV Is a Bacterial Receptor for Lysozyme: Co-crystal Structure Determination and Demonstration That Binding of Lysozyme to RsiV Is Required for σV Activation.

Hastie JL, Williams KB, Bohr LL, Houtman JC, Gakhar L, Ellermeier CD.

PLoS Genet. 2016 Sep 7;12(9):e1006287. doi: 10.1371/journal.pgen.1006287. eCollection 2016 Sep.


Use of mCherryOpt Fluorescent Protein in Clostridium difficile.

Ransom EM, Weiss DS, Ellermeier CD.

Methods Mol Biol. 2016;1476:53-67. doi: 10.1007/978-1-4939-6361-4_5.


Ferric Uptake Regulator Fur Control of Putative Iron Acquisition Systems in Clostridium difficile.

Ho TD, Ellermeier CD.

J Bacteriol. 2015 Sep;197(18):2930-40. doi: 10.1128/JB.00098-15. Epub 2015 Jul 6.


Use of mCherry Red fluorescent protein for studies of protein localization and gene expression in Clostridium difficile.

Ransom EM, Ellermeier CD, Weiss DS.

Appl Environ Microbiol. 2015 Mar;81(5):1652-60. doi: 10.1128/AEM.03446-14. Epub 2014 Dec 19.


Evidence of a bacterial receptor for lysozyme: binding of lysozyme to the anti-σ factor RsiV controls activation of the ecf σ factor σV.

Hastie JL, Williams KB, Sepúlveda C, Houtman JC, Forest KT, Ellermeier CD.

PLoS Genet. 2014 Oct 2;10(10):e1004643. doi: 10.1371/journal.pgen.1004643. eCollection 2014 Oct.


Identification and characterization of a gene cluster required for proper rod shape, cell division, and pathogenesis in Clostridium difficile.

Ransom EM, Williams KB, Weiss DS, Ellermeier CD.

J Bacteriol. 2014 Jun;196(12):2290-300. doi: 10.1128/JB.00038-14. Epub 2014 Apr 11.


Clostridium difficile extracytoplasmic function σ factor σV regulates lysozyme resistance and is necessary for pathogenesis in the hamster model of infection.

Ho TD, Williams KB, Chen Y, Helm RF, Popham DL, Ellermeier CD.

Infect Immun. 2014 Jun;82(6):2345-55. doi: 10.1128/IAI.01483-13. Epub 2014 Mar 24.


The activity of σV, an extracytoplasmic function σ factor of Bacillus subtilis, is controlled by regulated proteolysis of the anti-σ factor RsiV.

Hastie JL, Williams KB, Ellermeier CD.

J Bacteriol. 2013 Jul;195(14):3135-44. doi: 10.1128/JB.00292-13. Epub 2013 May 17.


Production of the cannibalism toxin SDP is a multistep process that requires SdpA and SdpB.

Pérez Morales TG, Ho TD, Liu WT, Dorrestein PC, Ellermeier CD.

J Bacteriol. 2013 Jul;195(14):3244-51. doi: 10.1128/JB.00407-13. Epub 2013 May 17.


Extra cytoplasmic function σ factor activation.

Ho TD, Ellermeier CD.

Curr Opin Microbiol. 2012 Apr;15(2):182-8. doi: 10.1016/j.mib.2012.01.001. Epub 2012 Feb 28. Review.


The Bacillus subtilis extracytoplasmic function σ factor σ(V) is induced by lysozyme and provides resistance to lysozyme.

Ho TD, Hastie JL, Intile PJ, Ellermeier CD.

J Bacteriol. 2011 Nov;193(22):6215-22. doi: 10.1128/JB.05467-11. Epub 2011 Aug 19.


Imaging mass spectrometry of intraspecies metabolic exchange revealed the cannibalistic factors of Bacillus subtilis.

Liu WT, Yang YL, Xu Y, Lamsa A, Haste NM, Yang JY, Ng J, Gonzalez D, Ellermeier CD, Straight PD, Pevzner PA, Pogliano J, Nizet V, Pogliano K, Dorrestein PC.

Proc Natl Acad Sci U S A. 2010 Sep 14;107(37):16286-90. doi: 10.1073/pnas.1008368107. Epub 2010 Aug 30.


SdiA, an N-acylhomoserine lactone receptor, becomes active during the transit of Salmonella enterica through the gastrointestinal tract of turtles.

Smith JN, Dyszel JL, Soares JA, Ellermeier CD, Altier C, Lawhon SD, Adams LG, Konjufca V, Curtiss R 3rd, Slauch JM, Ahmer BM.

PLoS One. 2008 Jul 30;3(7):e2826. doi: 10.1371/journal.pone.0002826.


A three-protein signaling pathway governing immunity to a bacterial cannibalism toxin.

Ellermeier CD, Hobbs EC, Gonzalez-Pastor JE, Losick R.

Cell. 2006 Feb 10;124(3):549-59.


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