Timothy L. Yahr - Publications

Affiliations: 
University of Iowa, Iowa City, IA 
Area:
Microbiology Biology

65 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
2022 Coggan KA, Higgs MG, Brutinel ED, Marden JN, Intile PJ, Winther-Larsen HC, Koomey M, Yahr TL, Wolfgang MC. Global Regulatory Pathways Converge To Control Expression of Pseudomonas aeruginosa Type IV Pili. Mbio. e0369621. PMID 35073734 DOI: 10.1128/mbio.03696-21  0.798
2022 Corley JM, Intile P, Yahr TL. Direct Inhibition of RetS Synthesis by RsmA Contributes to Homeostasis of the Gac/Rsm Signaling System. Journal of Bacteriology. 204: e0058021. PMID 35041497 DOI: 10.1128/jb.00580-21  0.434
2021 Karash S, Nordell R, Ozer EA, Yahr TL. Genome Sequences of Two Pseudomonas aeruginosa Isolates with Defects in Type III Secretion System Gene Expression from a Chronic Ankle Wound Infection. Microbiology Spectrum. e0034021. PMID 34259549 DOI: 10.1128/Spectrum.00340-21  0.349
2021 Williams McMackin EA, Corley JM, Karash S, Marden J, Wolfgang MC, Yahr TL. Cautionary notes on the use of arabinose- and rhamnose-inducible expression vectors in . Journal of Bacteriology. JB0022421. PMID 34096777 DOI: 10.1128/JB.00224-21  0.413
2020 Janssen KH, Corley JM, Djapgne L, Cribbs JT, Voelker D, Slusher Z, Nordell R, Regulski EE, Kazmierczak BI, McMackin EW, Yahr TL. Hfq and sRNA 179 Inhibit Expression of the Pseudomonas aeruginosa cAMP-Vfr and Type III Secretion Regulons. Mbio. 11. PMID 32546612 DOI: 10.1128/Mbio.00363-20  0.521
2019 Williams McMackin EA, Djapgne L, Corley JM, Yahr TL. Fitting pieces into the puzzle of type III secretion system gene expression. Journal of Bacteriology. PMID 31010903 DOI: 10.1128/Jb.00209-19  0.523
2019 McMackin EAW, Marsden AE, Yahr TL. H-NS family members MvaT and MvaU regulate the type III secretion system. Journal of Bacteriology. PMID 30782629 DOI: 10.1128/Jb.00054-19  0.581
2018 Janssen KH, Diaz MR, Gode CJ, Wolfgang MC, Yahr TL. RsmV a small non-coding regulatory RNA in that sequesters RsmA and RsmF from target mRNAs. Journal of Bacteriology. PMID 29866805 DOI: 10.1128/Jb.00277-18  0.755
2018 Kroken AR, Chen CK, Evans DJ, Yahr TL, Fleiszig SMJ. The Impact of ExoS on Internalization by Epithelial Cells Is Independent of and Correlates with Bistability of Type Three Secretion System Gene Expression. Mbio. 9. PMID 29717012 DOI: 10.1128/Mbio.00668-18  0.436
2018 Janssen KH, Diaz MR, Golden M, Graham JW, Sanders W, Wolfgang MC, Yahr TL. Functional analyses of the RsmY and RsmZ small non-coding regulatory RNAs in. Journal of Bacteriology. PMID 29463606 DOI: 10.1128/Jb.00736-17  0.74
2017 Chakravarty S, Melton CN, Bailin A, Yahr TL, Anderson GG. The Pseudomonas aeruginosa Magnesium Transporter MgtE Inhibits Type III Secretion System Gene Expression by Stimulating rsmYZ Transcription. Journal of Bacteriology. PMID 28847924 DOI: 10.1128/Jb.00268-17  0.54
2017 Schulmeyer KH, Yahr TL. Post-transcriptional regulation of type III secretion in plant and animal pathogens. Current Opinion in Microbiology. 36: 30-36. PMID 28189908 DOI: 10.1016/J.Mib.2017.01.009  0.526
2016 Anantharajah A, Faure E, Buyck JM, Sundin C, Lindmark T, Mecsas J, Yahr TL, Tulkens PM, Mingeot-Leclercq MP, Guery B, Van Bambeke F. Inhibition of the injectisome and flagellar type III secretion systems by INP1855 impairs Pseudomonas aeruginosa pathogenicity and inflammasome activation. The Journal of Infectious Diseases. PMID 27412581 DOI: 10.1093/Infdis/Jiw295  0.376
2016 Schulmeyer KH, Diaz MR, Bair TB, Sanders W, Gode CJ, Laederach A, Wolfgang MC, Yahr TL. Primary and secondary sequence structure requirements for recognition and discrimination of target RNAs by Pseudomonas aeruginosa RsmA and RsmF. Journal of Bacteriology. PMID 27381913 DOI: 10.1128/Jb.00343-16  0.702
2016 Marsden AE, Intile PJ, Schulmeyer KH, Simmons-Patterson ER, Urbanowski ML, Wolfgang MC, Yahr TL. Vfr directly activates exsA transcription to regulate expression of the Pseudomonas aeruginosa type III secretion system. Journal of Bacteriology. PMID 26929300 DOI: 10.1128/Jb.00049-16  0.564
2015 Marsden AE, King JM, Spies MA, Kim OK, Yahr TL. Inhibition of Pseudomonas aeruginosa ExsA DNA-binding activity by N-hydroxybenzimidazoles. Antimicrobial Agents and Chemotherapy. PMID 26574012 DOI: 10.1128/Aac.02242-15  0.605
2015 Jorth P, Staudinger BJ, Wu X, Hisert KB, Hayden H, Garudathri J, Harding CL, Radey MC, Rezayat A, Bautista G, Berrington WR, Goddard AF, Zheng C, Angermeyer A, Brittnacher MJ, ... ... Yahr TL, et al. Regional Isolation Drives Bacterial Diversification within Cystic Fibrosis Lungs. Cell Host & Microbe. 18: 307-19. PMID 26299432 DOI: 10.1016/J.Chom.2015.07.006  0.328
2015 Intile PJ, Balzer GJ, Wolfgang MC, Yahr TL. The RNA Helicase DeaD Stimulates ExsA Translation To Promote Expression of the Pseudomonas aeruginosa Type III Secretion System. Journal of Bacteriology. 197: 2664-74. PMID 26055113 DOI: 10.1128/Jb.00231-15  0.818
2015 Ince D, Sutterwala FS, Yahr TL. Secretion of Flagellar Proteins by the Pseudomonas aeruginosa Type III Secretion-Injectisome System. Journal of Bacteriology. 197: 2003-11. PMID 25845843 DOI: 10.1128/Jb.00030-15  0.445
2014 Marsden AE, Schubot FD, Yahr TL. Self-association is required for occupation of adjacent binding sites in Pseudomonas aeruginosa type III secretion system promoters. Journal of Bacteriology. 196: 3546-55. PMID 25070741 DOI: 10.1128/Jb.01969-14  0.473
2014 Intile PJ, Diaz MR, Urbanowski ML, Wolfgang MC, Yahr TL. The AlgZR two-component system recalibrates the RsmAYZ posttranscriptional regulatory system to inhibit expression of the Pseudomonas aeruginosa type III secretion system. Journal of Bacteriology. 196: 357-66. PMID 24187093 DOI: 10.1128/Jb.01199-13  0.729
2013 King JM, Schesser Bartra S, Plano G, Yahr TL. ExsA and LcrF recognize similar consensus binding sites, but differences in their oligomeric state influence interactions with promoter DNA. Journal of Bacteriology. 195: 5639-50. PMID 24142246 DOI: 10.1128/Jb.00990-13  0.69
2013 Heimer SR, Evans DJ, Stern ME, Barbieri JT, Yahr T, Fleiszig SM. Pseudomonas aeruginosa utilizes the type III secreted toxin ExoS to avoid acidified compartments within epithelial cells. Plos One. 8: e73111. PMID 24058462 DOI: 10.1371/Journal.Pone.0073111  0.438
2013 Marden JN, Diaz MR, Walton WG, Gode CJ, Betts L, Urbanowski ML, Redinbo MR, Yahr TL, Wolfgang MC. An unusual CsrA family member operates in series with RsmA to amplify posttranscriptional responses in Pseudomonas aeruginosa. Proceedings of the National Academy of Sciences of the United States of America. 110: 15055-60. PMID 23980177 DOI: 10.1073/Pnas.1307217110  0.73
2013 Olson ME, King JM, Yahr TL, Horswill AR. Sialic acid catabolism in Staphylococcus aureus. Journal of Bacteriology. 195: 1779-88. PMID 23396916 DOI: 10.1128/Jb.02294-12  0.647
2013 Bernhards RC, Marsden AE, Esher SK, Yahr TL, Schubot FD. Self-trimerization of ExsD limits inhibition of the Pseudomonas aeruginosa transcriptional activator ExsA in vitro. The Febs Journal. 280: 1084-94. PMID 23279839 DOI: 10.1111/Febs.12103  0.547
2012 King JM, Brutinel ED, Marsden AE, Schubot FD, Yahr TL. Orientation of Pseudomonas aeruginosa ExsA monomers bound to promoter DNA and base-specific contacts with the P(exoT) promoter. Journal of Bacteriology. 194: 2573-85. PMID 22408167 DOI: 10.1128/Jb.00107-12  0.804
2012 Brutinel ED, King JM, Marsden AE, Yahr TL. The distal ExsA-binding site in Pseudomonas aeruginosa type III secretion system promoters is the primary determinant for promoter-specific properties. Journal of Bacteriology. 194: 2564-72. PMID 22408165 DOI: 10.1128/Jb.00106-12  0.807
2012 Zheng Z, Ma D, Yahr TL, Chen L. The transiently ordered regions in intrinsically disordered ExsE are correlated with structural elements involved in chaperone binding. Biochemical and Biophysical Research Communications. 417: 129-34. PMID 22138394 DOI: 10.1016/J.Bbrc.2011.11.070  0.449
2011 Diaz MR, King JM, Yahr TL. Intrinsic and Extrinsic Regulation of Type III Secretion Gene Expression in Pseudomonas Aeruginosa. Frontiers in Microbiology. 2: 89. PMID 21833328 DOI: 10.3389/Fmicb.2011.00089  0.768
2010 Jones AK, Fulcher NB, Balzer GJ, Urbanowski ML, Pritchett CL, Schurr MJ, Yahr TL, Wolfgang MC. Activation of the Pseudomonas aeruginosa AlgU regulon through mucA mutation inhibits cyclic AMP/Vfr signaling. Journal of Bacteriology. 192: 5709-17. PMID 20817772 DOI: 10.1128/Jb.00526-10  0.78
2010 Fuchs EL, Brutinel ED, Jones AK, Fulcher NB, Urbanowski ML, Yahr TL, Wolfgang MC. The Pseudomonas aeruginosa Vfr regulator controls global virulence factor expression through cyclic AMP-dependent and -independent mechanisms. Journal of Bacteriology. 192: 3553-64. PMID 20494996 DOI: 10.1128/Jb.00363-10  0.818
2010 Vakulskas CA, Brutinel ED, Yahr TL. ExsA recruits RNA polymerase to an extended -10 promoter by contacting region 4.2 of sigma-70. Journal of Bacteriology. 192: 3597-607. PMID 20453093 DOI: 10.1128/Jb.00129-10  0.816
2010 Fuchs EL, Brutinel ED, Klem ER, Fehr AR, Yahr TL, Wolfgang MC. In vitro and in vivo characterization of the Pseudomonas aeruginosa cyclic AMP (cAMP) phosphodiesterase CpdA, required for cAMP homeostasis and virulence factor regulation. Journal of Bacteriology. 192: 2779-90. PMID 20348254 DOI: 10.1128/Jb.00168-10  0.779
2010 Anderson GG, Yahr TL, Lovewell RR, O'Toole GA. The Pseudomonas aeruginosa magnesium transporter MgtE inhibits transcription of the type III secretion system. Infection and Immunity. 78: 1239-49. PMID 20028803 DOI: 10.1128/Iai.00865-09  0.467
2010 Brutinel ED, Vakulskas CA, Yahr TL. ExsD inhibits expression of the Pseudomonas aeruginosa type III secretion system by disrupting ExsA self-association and DNA binding activity. Journal of Bacteriology. 192: 1479-86. PMID 20008065 DOI: 10.1128/Jb.01457-09  0.823
2009 Vakulskas CA, Brady KM, Yahr TL. Mechanism of transcriptional activation by Pseudomonas aeruginosa ExsA. Journal of Bacteriology. 191: 6654-64. PMID 19717612 DOI: 10.1128/Jb.00902-09  0.778
2009 Brutinel ED, Vakulskas CA, Yahr TL. Functional domains of ExsA, the transcriptional activator of the Pseudomonas aeruginosa type III secretion system. Journal of Bacteriology. 191: 3811-21. PMID 19376850 DOI: 10.1128/Jb.00002-09  0.828
2008 Brutinel ED, Yahr TL. Control of gene expression by type III secretory activity. Current Opinion in Microbiology. 11: 128-33. PMID 18396449 DOI: 10.1016/J.Mib.2008.02.010  0.789
2008 Brutinel ED, Vakulskas CA, Brady KM, Yahr TL. Characterization of ExsA and of ExsA-dependent promoters required for expression of the Pseudomonas aeruginosa type III secretion system. Molecular Microbiology. 68: 657-71. PMID 18373522 DOI: 10.1111/J.1365-2958.2008.06179.X  0.822
2008 Urbanowski ML, Yahr TL. Limiting too much of a good thing: a negative feedback mechanism prevents unregulated translocation of type III effector proteins. Journal of Bacteriology. 190: 2643-4. PMID 18083800 DOI: 10.1128/Jb.01905-07  0.413
2007 Urbanowski ML, Brutinel ED, Yahr TL. Translocation of ExsE into Chinese hamster ovary cells is required for transcriptional induction of the Pseudomonas aeruginosa type III secretion system. Infection and Immunity. 75: 4432-9. PMID 17635873 DOI: 10.1128/Iai.00664-07  0.786
2007 Zheng Z, Chen G, Joshi S, Brutinel ED, Yahr TL, Chen L. Biochemical characterization of a regulatory cascade controlling transcription of the Pseudomonas aeruginosa type III secretion system. The Journal of Biological Chemistry. 282: 6136-42. PMID 17197437 DOI: 10.1074/Jbc.M611664200  0.818
2007 Wu Y, Xu Z, Henderson FC, Ryan AJ, Yahr TL, Mallampalli RK. Chronic Pseudomonas aeruginosa infection reduces surfactant levels by inhibiting its biosynthesis. Cellular Microbiology. 9: 1062-72. PMID 17166234 DOI: 10.1111/J.1462-5822.2006.00852.X  0.425
2006 Yahr TL, Wolfgang MC. Transcriptional regulation of the Pseudomonas aeruginosa type III secretion system. Molecular Microbiology. 62: 631-40. PMID 16995895 DOI: 10.1111/J.1365-2958.2006.05412.X  0.535
2006 Lykken GL, Chen G, Brutinel ED, Chen L, Yahr TL. Characterization of ExsC and ExsD self-association and heterocomplex formation. Journal of Bacteriology. 188: 6832-40. PMID 16980486 DOI: 10.1128/Jb.00884-06  0.789
2006 Dasgupta N, Ashare A, Hunninghake GW, Yahr TL. Transcriptional induction of the Pseudomonas aeruginosa type III secretion system by low Ca2+ and host cell contact proceeds through two distinct signaling pathways. Infection and Immunity. 74: 3334-41. PMID 16714561 DOI: 10.1128/Iai.00090-06  0.472
2005 Urbanowski ML, Lykken GL, Yahr TL. A secreted regulatory protein couples transcription to the secretory activity of the Pseudomonas aeruginosa type III secretion system. Proceedings of the National Academy of Sciences of the United States of America. 102: 9930-5. PMID 15985546 DOI: 10.1073/Pnas.0504405102  0.527
2004 Yahr TL, Greenberg EP. The genetic basis for the commitment to chronic versus acute infection in Pseudomonas aeruginosa. Molecular Cell. 16: 497-8. PMID 15546607 DOI: 10.1016/J.Molcel.2004.11.009  0.322
2004 Dasgupta N, Lykken GL, Wolfgang MC, Yahr TL. A novel anti-anti-activator mechanism regulates expression of the Pseudomonas aeruginosa type III secretion system. Molecular Microbiology. 53: 297-308. PMID 15225323 DOI: 10.1111/J.1365-2958.2004.04128.X  0.52
2002 McCaw ML, Lykken GL, Singh PK, Yahr TL. ExsD is a negative regulator of the Pseudomonas aeruginosa type III secretion regulon. Molecular Microbiology. 46: 1123-33. PMID 12421316 DOI: 10.1046/J.1365-2958.2002.03228.X  0.559
2001 Yahr TL, Wickner WT. Functional reconstitution of bacterial Tat translocation in vitro. The Embo Journal. 20: 2472-9. PMID 11350936 DOI: 10.1093/Emboj/20.10.2472  0.548
2000 Yahr TL, Wickner WT. Evaluating the oligomeric state of SecYEG in preprotein translocase. The Embo Journal. 19: 4393-401. PMID 10944122 DOI: 10.1093/Emboj/19.16.4393  0.526
1999 Olson JC, Fraylick JE, McGuffie EM, Dolan KM, Yahr TL, Frank DW, Vincent TS. Interruption of multiple cellular processes in HT-29 epithelial cells by Pseudomonas aeruginosa exoenzyme S. Infection and Immunity. 67: 2847-54. PMID 10338490 DOI: 10.1128/Iai.67.6.2847-2854.1999  0.594
1999 Sawa T, Yahr TL, Ohara M, Kurahashi K, Gropper MA, Wiener-Kronish JP, Frank DW. Active and passive immunization with the Pseudomonas V antigen protects against type III intoxication and lung injury. Nature Medicine. 5: 392-8. PMID 10202927 DOI: 10.1038/7391  0.602
1999 Vallis AJ, Finck-Barbançon V, Yahr TL, Frank DW. Biological effects of Pseudomonas aeruginosa type III-secreted proteins on CHO cells. Infection and Immunity. 67: 2040-4. PMID 10085057 DOI: 10.1128/Iai.67.4.2040-2044.1999  0.65
1999 Vallis AJ, Yahr TL, Barbieri JT, Frank DW. Regulation of ExoS production and secretion by Pseudomonas aeruginosa in response to tissue culture conditions. Infection and Immunity. 67: 914-20. PMID 9916108 DOI: 10.1128/Iai.67.2.914-920.1999  0.652
1998 Finck-Barbançon V, Yahr TL, Frank DW. Identification and characterization of SpcU, a chaperone required for efficient secretion of the ExoU cytotoxin. Journal of Bacteriology. 180: 6224-31. PMID 9829931 DOI: 10.1128/Jb.180.23.6224-6231.1998  0.674
1998 Yahr TL, Vallis AJ, Hancock MK, Barbieri JT, Frank DW. ExoY, an adenylate cyclase secreted by the Pseudomonas aeruginosa type III system. Proceedings of the National Academy of Sciences of the United States of America. 95: 13899-904. PMID 9811898 DOI: 10.1073/Pnas.95.23.13899  0.714
1997 Yahr TL, Mende-Mueller LM, Friese MB, Frank DW. Identification of type III secreted products of the Pseudomonas aeruginosa exoenzyme S regulon. Journal of Bacteriology. 179: 7165-8. PMID 9371466 DOI: 10.1128/Jb.179.22.7165-7168.1997  0.659
1997 Liu S, Yahr TL, Frank DW, Barbieri JT. Biochemical relationships between the 53-kilodalton (Exo53) and 49-kilodalton (ExoS) forms of exoenzyme S of Pseudomonas aeruginosa. Journal of Bacteriology. 179: 1609-13. PMID 9045820 DOI: 10.1128/Jb.179.5.1609-1613.1997  0.624
1996 Yahr TL, Goranson J, Frank DW. Exoenzyme S of Pseudomonas aeruginosa is secreted by a type III pathway. Molecular Microbiology. 22: 991-1003. PMID 8971719 DOI: 10.1046/J.1365-2958.1996.01554.X  0.683
1996 Yahr TL, Barbieri JT, Frank DW. Genetic relationship between the 53- and 49-kilodalton forms of exoenzyme S from Pseudomonas aeruginosa. Journal of Bacteriology. 178: 1412-9. PMID 8631719 DOI: 10.1128/Jb.178.5.1412-1419.1996  0.625
1995 Yahr TL, Hovey AK, Kulich SM, Frank DW. Transcriptional analysis of the Pseudomonas aeruginosa exoenzyme S structural gene. Journal of Bacteriology. 177: 1169-78. PMID 7868588 DOI: 10.1128/Jb.177.5.1169-1178.1995  0.727
1994 Yahr TL, Frank DW. Transcriptional organization of the trans-regulatory locus which controls exoenzyme S synthesis in Pseudomonas aeruginosa. Journal of Bacteriology. 176: 3832-38. PMID 8021164 DOI: 10.1128/Jb.176.13.3832-3838.1994  0.698
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