James T Riordan

Summary

Affiliation: University of South Florida
Country: USA

Publications

  1. pmc Sigma factor N, liaison to an ntrC and rpoS dependent regulatory pathway controlling acid resistance and the LEE in enterohemorrhagic Escherichia coli
    Avishek Mitra
    Department of Cell Biology, Microbiology, and Molecular Biology CMMB, University of South Florida, Tampa, Florida, United States of America
    PLoS ONE 7:e46288. 2012
  2. pmc Alterations in the transcriptome and antibiotic susceptibility of Staphylococcus aureus grown in the presence of diclofenac
    James T Riordan
    Department of Cell Biology, Microbiology and Molecular Biology, University of South Florida, Tampa, FL 33620, USA
    Ann Clin Microbiol Antimicrob 10:30. 2011
  3. ncbi request reprint RcsB determines the locus of enterocyte effacement (LEE) expression and adherence phenotype of Escherichia coli O157 : H7 spinach outbreak strain TW14359 and coordinates bicarbonate-dependent LEE activation with repression of motility
    Jason K Morgan
    Department of Cell Biology, Microbiology, and Molecular Biology, University of South Florida, Tampa, FL 33620, USA
    Microbiology 159:2342-53. 2013
  4. pmc NsaRS is a cell-envelope-stress-sensing two-component system of Staphylococcus aureus
    Stacey L Kolar
    Department of Cell Biology, Microbiology and Molecular Biology, University of South Florida, Tampa, FL, USA
    Microbiology 157:2206-19. 2011
  5. pmc Inactivation of alternative sigma factor 54 (RpoN) leads to increased acid resistance, and alters locus of enterocyte effacement (LEE) expression in Escherichia coli O157 : H7
    James T Riordan
    Department of Cell Biology, Microbiology and Molecular Biology CMMB, University of South Florida, Tampa, FL 33620, USA
    Microbiology 156:719-30. 2010

Collaborators

Detail Information

Publications5

  1. pmc Sigma factor N, liaison to an ntrC and rpoS dependent regulatory pathway controlling acid resistance and the LEE in enterohemorrhagic Escherichia coli
    Avishek Mitra
    Department of Cell Biology, Microbiology, and Molecular Biology CMMB, University of South Florida, Tampa, Florida, United States of America
    PLoS ONE 7:e46288. 2012
    ..The regulatory interplay between NtrC, other EBPs, and σ(N)-σ(S), represents a mechanism by which EHEC can coordinate GDAR, LEE expression and other cellular functions, with nitrogen availability and physiologic stimuli...
  2. pmc Alterations in the transcriptome and antibiotic susceptibility of Staphylococcus aureus grown in the presence of diclofenac
    James T Riordan
    Department of Cell Biology, Microbiology and Molecular Biology, University of South Florida, Tampa, FL 33620, USA
    Ann Clin Microbiol Antimicrob 10:30. 2011
    ..aureus strain COL grown with diclofenac and characterizes the effects of this NSAID on antibiotic susceptibility in laboratory, clinical and diclofenac reduced-susceptibility (DcRS) S. aureus strains...
  3. ncbi request reprint RcsB determines the locus of enterocyte effacement (LEE) expression and adherence phenotype of Escherichia coli O157 : H7 spinach outbreak strain TW14359 and coordinates bicarbonate-dependent LEE activation with repression of motility
    Jason K Morgan
    Department of Cell Biology, Microbiology, and Molecular Biology, University of South Florida, Tampa, FL 33620, USA
    Microbiology 159:2342-53. 2013
    ..The results of this study significantly broaden the role for RcsB in enterohaemorrhagic E. coli virulence regulation. ..
  4. pmc NsaRS is a cell-envelope-stress-sensing two-component system of Staphylococcus aureus
    Stacey L Kolar
    Department of Cell Biology, Microbiology and Molecular Biology, University of South Florida, Tampa, FL, USA
    Microbiology 157:2206-19. 2011
    ..Thus, NsaRS is important in sensing cell damage in S. aureus and functions to reprogram gene expression to modify cell envelope architecture, facilitating adaptation and survival...
  5. pmc Inactivation of alternative sigma factor 54 (RpoN) leads to increased acid resistance, and alters locus of enterocyte effacement (LEE) expression in Escherichia coli O157 : H7
    James T Riordan
    Department of Cell Biology, Microbiology and Molecular Biology CMMB, University of South Florida, Tampa, FL 33620, USA
    Microbiology 156:719-30. 2010
    ..This study describes the contribution of rpoN to acid resistance and GDAR gene regulation, and reveals RpoN to be an important regulator of stress resistance and virulence genes in E. coli O157 : H7...