Search Results - "Raivio, Tracy L."

Everything old is new again: An update on current research on the Cpx envelope stress response by Raivio, Tracy L.

“…The Cpx envelope stress response (ESR) has been linked to proteins that are integrated into and secreted across the inner membrane for several decades. Initial…”
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Maintaining Integrity Under Stress: Envelope Stress Response Regulation of Pathogenesis in Gram-Negative Bacteria by Hews, Claire L, Cho, Timothy, Rowley, Gary, Raivio, Tracy L

“…The Gram-negative bacterial envelope is an essential interface between the intracellular and harsh extracellular environment. Envelope stress responses (ESRs)…”
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Just scratching the surface: an expanding view of the Cpx envelope stress response by Vogt, Stefanie L., Raivio, Tracy L.

“…Abstract To detect and effectively respond to damage to the cell envelope, Gram-negative bacteria possess multiple envelope stress responses. Among these, the…”
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Characterization of the Cpx Regulon in Escherichia coli Strain MC4100 by PRICE, Nancy L, RAIVIO, Tracy L

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Dysregulation of Escherichia coli α-hemolysin expression alters the course of acute and persistent urinary tract infection by Nagamatsu, Kanna, Hannan, Thomas J, Guest, Randi L, Kostakioti, Maria, Hadjifrangiskou, Maria, Binkley, Jana, Dodson, Karen, Raivio, Tracy L, Hultgren, Scott J

“…Urinary tract infections (UTIs) are among the most common bacterial infections, causing considerable morbidity in females. Infection is highly recurrent…”
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A Bacterial Stress Response Regulates Respiratory Protein Complexes To Control Envelope Stress Adaptation by Guest, Randi L, Wang, Junshu, Wong, Julia L, Raivio, Tracy L

“…The Cpx envelope stress response mediates adaptation to stresses that affect protein folding within the envelope of Gram-negative bacteria. Recent…”
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Escherichia coli Cpx Envelope Stress Response Regulates Genes of Diverse Function That Impact Antibiotic Resistance and Membrane Integrity by Raivio, Tracy L, Leblanc, Shannon K. D, Price, Nancy L

“…The Cpx envelope stress response mediates adaptation to stresses that cause envelope protein misfolding. Adaptation is partly conferred through increased…”
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The Cpx Stress Response Regulates Turnover of Respiratory Chain Proteins at the Inner Membrane of Escherichia coli by Tsviklist, Valeria, Guest, Randi L, Raivio, Tracy L

“…The Cpx envelope stress response is a major signaling pathway monitoring bacterial envelope integrity, activated both internally by excessive synthesis of…”
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Vibrio cholerae Cpx Envelope Stress Response Senses and Mediates Adaptation to Low Iron by Acosta, Nicole, Pukatzki, Stefan, Raivio, Tracy L

“…The Cpx pathway, a two-component system that employs the sensor histidine kinase CpxA and the response regulator CpxR, regulates crucial envelope stress…”
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Characterization of the Induction and Cellular Role of the BaeSR Two-Component Envelope Stress Response of Escherichia coli by LEBLANC, Shannon K. D, OATES, Christopher W, RAIVIO, Tracy L

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Isolation and Characterization of a Novel Temperate Escherichia coli Bacteriophage, Kapi1, Which Modifies the O-Antigen and Contributes to the Competitiveness of Its Host during Colonization of the Murine Gastrointestinal Tract by Pick, Kat, Ju, Tingting, Willing, Benjamin P, Raivio, Tracy L

“…In this study, we describe the isolation and characterization of novel bacteriophage vB_EcoP_Kapi1 (Kapi1) isolated from a strain of commensal Escherichia coli…”
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The Cpx envelope stress response regulates and is regulated by small noncoding RNAs by Vogt, Stefanie L, Evans, Alex D, Guest, Randi L, Raivio, Tracy L

“…The Escherichia coli genome encodes approximately 30 two-component systems that are required for sensing and responding to a variety of environmental and…”
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Impaired Efflux of the Siderophore Enterobactin Induces Envelope Stress in Escherichia coli by Guest, Randi L, Court, Emily A, Waldon, Jayne L, Schock, Kiersten A, Raivio, Tracy L

“…The Cpx response is one of several envelope stress responses that monitor and maintain the integrity of the gram-negative bacterial envelope. While several…”
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DegP Is Involved in Cpx-Mediated Posttranscriptional Regulation of the Type III Secretion Apparatus in Enteropathogenic Escherichia coli by MACRITCHIE, Dawn M, ACOSTA, Nicole, RAIVIO, Tracy L

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PERIPLASMIC STRESS AND ECF SIGMA FACTORS by Raivio, Tracy L, Silhavy, Thomas J

“…Envelope stress responses play important pysiological roles in a variety of processes, including protein folding, cell wall biosynthesis, and pathogenesis…”
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Cpx envelope stress response both facilitates and inhibits elaboration of the enteropathogenic Escherichia coli bundle-forming pilus by Vogt, Stefanie L, Nevesinjac, Anna Z, Humphries, Romney M, Donnenberg, Michael S, Armstrong, Glen D, Raivio, Tracy L

“…The Cpx envelope stress response is induced by the misfolding of periplasmic proteins and restores envelope homeostasis by upregulating several periplasmic…”
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Activation of the Cpx Envelope Stress Response Down-Regulates Expression of Several Locus of Enterocyte Effacement-Encoded Genes in Enteropathogenic Escherichia coli by MacRitchie, Dawn M, Ward, Jordan D, Nevesinjac, Anna Z, Raivio, Tracy L

“…The Cpx two-component system regulates an extracytoplasmic stress response that functions to rid the envelope of misfolded and mislocalized proteins that may…”
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Cpx Signal Transduction Is Influenced by a Conserved N-Terminal Domain in the Novel Inhibitor CpxP and the Periplasmic Protease DegP by BUELOW, Daelynn R, RAIVIO, Tracy L

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The Cpx Envelope Stress Response Affects Expression of the Type IV Bundle-Forming Pili of Enteropathogenic Escherichia coli by NEVESINJAC, Anna Z, RAIVIO, Tracy L

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A third envelope stress signal transduction pathway in Escherichia coli by Raffa, Robert G., Raivio, Tracy L.

“…Summary Escherichia coli uses overlapping envelope stress responses to adapt to insults to the bacterial envelope that cause protein misfolding. The σ E and…”
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