Karen M. Ottemann - Publications

Affiliations: 
University of California, Santa Cruz, Santa Cruz, CA, United States 
Area:
Microbiology Biology, Molecular Biology

45 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2018 Lam KH, Xue C, Sun K, Zhang H, Lam WWL, Zhu Z, Ng JTY, Sause WE, Lertsethtakarn P, Lau KF, Ottemann KM, Au SWN. Three SpoA-domain proteins interact in the creation of the flagellar Type III secretion system of . The Journal of Biological Chemistry. PMID 29991595 DOI: 10.1074/jbc.RA118.002263  0.72
2017 Abedrabbo S, Castellon J, Collins KD, Johnson KS, Ottemann KM. Cooperation of two distinct coupling proteins creates chemosensory network connections. Proceedings of the National Academy of Sciences of the United States of America. PMID 28242706 DOI: 10.1073/pnas.1618227114  0.44
2016 Collins KD, Andermann TM, Draper J, Sanders L, Williams SM, Araghi C, Ottemann KM. The Helicobacter pylori CZB cytoplasmic chemoreceptor TlpD forms an autonomous polar chemotaxis signaling complex that mediates a tactic response to oxidative stress. Journal of Bacteriology. PMID 27002127 DOI: 10.1128/JB.00071-16  1
2016 Keilberg D, Ottemann KM. How Helicobacter pylori senses, targets and interacts with the gastric epithelium. Environmental Microbiology. 18: 791-806. PMID 26768806 DOI: 10.1111/1462-2920.13222  1
2015 Keilberg D, Ottemann KM. H. pylori GPS: Modulating Host Metabolites for Location Sensing. Cell Host & Microbe. 18: 135-6. PMID 26269947 DOI: 10.1016/j.chom.2015.07.013  1
2015 Lertsethtakarn P, Howitt MR, Castellon J, Amieva MR, Ottemann KM. Helicobacter pylori CheZ(HP) and ChePep form a novel chemotaxis-regulatory complex distinct from the core chemotaxis signaling proteins and the flagellar motor. Molecular Microbiology. 97: 1063-78. PMID 26061894 DOI: 10.1111/mmi.13086  1
2015 Cheng AT, Ottemann KM, Yildiz FH. Vibrio cholerae Response Regulator VxrB Controls Colonization and Regulates the Type VI Secretion System. Plos Pathogens. 11: e1004933. PMID 26000450 DOI: 10.1371/journal.ppat.1004933  1
2015 Schumacher MA, Aihara E, Feng R, Engevik A, Shroyer NF, Ottemann KM, Worrell RT, Montrose MH, Shivdasani RA, Zavros Y. The use of murine-derived fundic organoids in studies of gastric physiology. The Journal of Physiology. 593: 1809-27. PMID 25605613 DOI: 10.1113/jphysiol.2014.283028  1
2015 Schumacher MA, Feng R, Aihara E, Engevik AC, Montrose MH, Ottemann KM, Zavros Y. Helicobacter pylori-induced Sonic Hedgehog expression is regulated by NFκB pathway activation: the use of a novel in vitro model to study epithelial response to infection. Helicobacter. 20: 19-28. PMID 25495001 DOI: 10.1111/hel.12152  1
2014 Collins KD, Lacal J, Ottemann KM. Internal sense of direction: sensing and signaling from cytoplasmic chemoreceptors. Microbiology and Molecular Biology Reviews : Mmbr. 78: 672-84. PMID 25428939 DOI: 10.1128/MMBR.00033-14  1
2014 Aihara E, Closson C, Matthis AL, Schumacher MA, Engevik AC, Zavros Y, Ottemann KM, Montrose MH. Motility and chemotaxis mediate the preferential colonization of gastric injury sites by Helicobacter pylori. Plos Pathogens. 10: e1004275. PMID 25033386 DOI: 10.1371/journal.ppat.1004275  1
2013 Lam KH, Lam WW, Wong JY, Chan LC, Kotaka M, Ling TK, Jin DY, Ottemann KM, Au SW. Structural basis of FliG-FliM interaction in Helicobacter pylori. Molecular Microbiology. 88: 798-812. PMID 23614777 DOI: 10.1111/mmi.12222  1
2013 Rolig AS, Cech C, Ahler E, Carter JE, Ottemann KM. The degree of Helicobacter pylori-triggered inflammation is manipulated by preinfection host microbiota. Infection and Immunity. 81: 1382-9. PMID 23429529 DOI: 10.1128/IAI.00044-13  1
2013 Sanders L, Andermann TM, Ottemann KM. A supplemented soft agar chemotaxis assay demonstrates the Helicobacter pylori chemotactic response to zinc and nickel. Microbiology (Reading, England). 159: 46-57. PMID 23139399 DOI: 10.1099/mic.0.062877-0  1
2012 Ta LH, Hansen LM, Sause WE, Shiva O, Millstein A, Ottemann KM, Castillo AR, Solnick JV. Conserved transcriptional unit organization of the cag pathogenicity island among Helicobacter pylori strains. Frontiers in Cellular and Infection Microbiology. 2: 46. PMID 22919637 DOI: 10.3389/fcimb.2012.00046  1
2012 Rolig AS, Shanks J, Carter JE, Ottemann KM. Helicobacter pylori requires TlpD-driven chemotaxis to proliferate in the antrum. Infection and Immunity. 80: 3713-20. PMID 22802346 DOI: 10.1128/IAI.00407-12  1
2012 Sause WE, Castillo AR, Ottemann KM. The Helicobacter pylori autotransporter ImaA (HP0289) modulates the immune response and contributes to host colonization. Infection and Immunity. 80: 2286-96. PMID 22566509 DOI: 10.1128/IAI.00312-12  1
2011 Rolig AS, Carter JE, Ottemann KM. Bacterial chemotaxis modulates host cell apoptosis to establish a T-helper cell, type 17 (Th17)-dominant immune response in Helicobacter pylori infection. Proceedings of the National Academy of Sciences of the United States of America. 108: 19749-54. PMID 22106256 DOI: 10.1073/pnas.1104598108  1
2011 Lertsethtakarn P, Ottemann KM, Hendrixson DR. Motility and chemotaxis in Campylobacter and Helicobacter . Annual Review of Microbiology. 65: 389-410. PMID 21939377 DOI: 10.1146/annurev-micro-090110-102908  1
2011 Howitt MR, Lee JY, Lertsethtakarn P, Vogelmann R, Joubert LM, Ottemann KM, Amieva MR. ChePep controls Helicobacter pylori Infection of the gastric glands and chemotaxis in the Epsilonproteobacteria. Mbio. 2. PMID 21791582 DOI: 10.1128/mBio.00098-11  1
2011 Draper J, Karplus K, Ottemann KM. Identification of a chemoreceptor zinc-binding domain common to cytoplasmic bacterial chemoreceptors. Journal of Bacteriology. 193: 4338-45. PMID 21725005 DOI: 10.1128/JB.05140-11  1
2011 Rader BA, Wreden C, Hicks KG, Sweeney EG, Ottemann KM, Guillemin K. Helicobacter pylori perceives the quorum-sensing molecule AI-2 as a chemorepellent via the chemoreceptor TlpB. Microbiology (Reading, England). 157: 2445-55. PMID 21602215 DOI: 10.1099/mic.0.049353-0  1
2010 Alexander RP, Lowenthal AC, Harshey RM, Ottemann KM. CheV: CheW-like coupling proteins at the core of the chemotaxis signaling network. Trends in Microbiology. 18: 494-503. PMID 20832320 DOI: 10.1016/j.tim.2010.07.004  1
2010 Lertsethtakarn P, Ottemann KM. A remote CheZ orthologue retains phosphatase function. Molecular Microbiology. 77: 225-35. PMID 20497335 DOI: 10.1111/j.1365-2958.2010.07200.x  0.72
2010 Li J, Go AC, Ward MJ, Ottemann KM. The chemical-in-plug bacterial chemotaxis assay is prone to false positive responses. Bmc Research Notes. 3: 77. PMID 20233446 DOI: 10.1186/1756-0500-3-77  1
2010 Castillo AR, Woodruff AJ, Connolly LE, Sause WE, Ottemann KM. Recombination-based in vivo expression technology identifies Helicobacter pylori genes important for host colonization (Infection and Immunity (2008) 76, 12, (5632-5644)) Infection and Immunity. 78: 4967. DOI: 10.1128/IAI.00990-10  1
2009 Lowenthal AC, Hill M, Sycuro LK, Mehmood K, Salama NR, Ottemann KM. Functional analysis of the Helicobacter pylori flagellar switch proteins. Journal of Bacteriology. 191: 7147-56. PMID 19767432 DOI: 10.1128/JB.00749-09  1
2009 Lowenthal AC, Simon C, Fair AS, Mehmood K, Terry K, Anastasia S, Ottemann KM. A fixed-time diffusion analysis method determines that the three cheV genes of Helicobacter pylori differentially affect motility. Microbiology (Reading, England). 155: 1181-91. PMID 19332820 DOI: 10.1099/mic.0.021857-0  1
2009 Baltrus DA, Amieva MR, Covacci A, Lowe TM, Merrell DS, Ottemann KM, Stein M, Salama NR, Guillemin K. The complete genome sequence of Helicobacter pylori strain G27. Journal of Bacteriology. 191: 447-8. PMID 18952803 DOI: 10.1128/JB.01416-08  1
2008 Castillo AR, Woodruff AJ, Connolly LE, Sause WE, Ottemann KM. Recombination-based in vivo expression technology identifies Helicobacter pylori genes important for host colonization. Infection and Immunity. 76: 5632-44. PMID 18794279 DOI: 10.1128/IAI.00627-08  1
2008 Castillo AR, Arevalo SS, Woodruff AJ, Ottemann KM. Experimental analysis of Helicobacter pylori transcriptional terminators suggests this microbe uses both intrinsic and factor-dependent termination. Molecular Microbiology. 67: 155-70. PMID 18078442 DOI: 10.1111/j.1365-2958.2007.06033.x  1
2007 Williams SM, Chen YT, Andermann TM, Carter JE, McGee DJ, Ottemann KM. Helicobacter pylori chemotaxis modulates inflammation and bacterium-gastric epithelium interactions in infected mice. Infection and Immunity. 75: 3747-57. PMID 17517875 DOI: 10.1128/IAI.00082-07  1
2006 Terry K, Go AC, Ottemann KM. Proteomic mapping of a suppressor of non-chemotactic cheW mutants reveals that Helicobacter pylori contains a new chemotaxis protein. Molecular Microbiology. 61: 871-82. PMID 16879644 DOI: 10.1111/j.1365-2958.2006.05283.x  1
2005 McGee DJ, Langford ML, Watson EL, Carter JE, Chen YT, Ottemann KM. Colonization and inflammation deficiencies in Mongolian gerbils infected by Helicobacter pylori chemotaxis mutants. Infection and Immunity. 73: 1820-7. PMID 15731083 DOI: 10.1128/IAI.73.3.1820-1827.2005  1
2005 Terry K, Williams SM, Connolly L, Ottemann KM. Chemotaxis plays multiple roles during Helicobacter pylori animal infection. Infection and Immunity. 73: 803-11. PMID 15664919 DOI: 10.1128/IAI.73.2.803-811.2005  1
2002 Andermann TM, Chen YT, Ottemann KM. Two predicted chemoreceptors of Helicobacter pylori promote stomach infection. Infection and Immunity. 70: 5877-81. PMID 12228322 DOI: 10.1128/IAI.70.10.5877-5881.2002  1
2002 Ottemann KM, Lowenthal AC. Helicobacter pylori uses motility for initial colonization and to attain robust infection. Infection and Immunity. 70: 1984-90. PMID 11895962 DOI: 10.1128/IAI.70.4.1984-1990.2002  1
1999 Ottemann KM, Xiao W, Shin YK, Koshland DE. A piston model for transmembrane signaling of the aspartate receptor Science. 285: 1751-1754. PMID 10481014 DOI: 10.1126/science.285.5434.1751  1
1998 Ottemann KM, Thorgeirsson TE, Kolodziej AF, Shin YK, Koshland DE. Direct measurement of small ligand-induced conformational changes in the aspartate chemoreceptor using EPR Biochemistry. 37: 7062-7069. PMID 9585515 DOI: 10.1021/bi980305e  1
1997 Ottemann KM, Koshland DE. Converting a transmembrane receptor to a soluble receptor: Recognition domain to effector domain signaling after excision of the transmembrane domain Proceedings of the National Academy of Sciences of the United States of America. 94: 11201-11204. PMID 9326586 DOI: 10.1073/pnas.94.21.11201  1
1997 Ottemann KM, Miller JF. Roles for motility in bacterial-host interactions Molecular Microbiology. 24: 1109-1117. PMID 9218761  1
1996 Ottemann KM, Mekalanos JJ. The ToxR protein of Vibrio cholerae forms homodimers and heterodimers Journal of Bacteriology. 178: 156-162. PMID 8550410  1
1995 Ottemann KM, Mekalanos JJ. Analysis of Vibrio cholerae ToxR function by construction of novel fusion proteins Molecular Microbiology. 15: 719-731. PMID 7783643 DOI: 10.1111/j.1365-2958.1995.tb02380.x  1
1992 Ottemann KM, DiRita VJ, Mekalanos JJ. ToxR proteins with substitutions in residues conserved with OmpR fail to activate transcription from the cholera toxin promoter Journal of Bacteriology. 174: 6807-6814. PMID 1400230  1
1991 Schatz PJ, Bieker KL, Ottemann KM, Silhavy TJ, Beckwith J. One of three transmembrane stretches is sufficient for the functioning of the SecE protein, a membrane component of the E. coli secretion machinery Embo Journal. 10: 1749-1757. PMID 2050112  1
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