Search Results - "POMPOSIELLO, Pablo J"

Rapid changes in gene expression dynamics in response to superoxide reveal SoxRS-dependent and independent transcriptional networks by Blanchard, Jeffrey L, Wholey, Wei-Yun, Conlon, Erin M, Pomposiello, Pablo J

“…SoxR and SoxS constitute an intracellular signal response system that rapidly detects changes in superoxide levels and modulates gene expression in E. coli. A…”
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Redox-operated genetic switches: the SoxR and OxyR transcription factors by Pomposiello, Pablo J, Demple, Bruce

“…Two redox-responsive transcription regulators have been well defined in Escherichia coli and serve as paradigms of redox-operated genetic switches. SoxR…”
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Correction: Rapid Changes in Gene Expression Dynamics in Response to Superoxide Reveal SoxRS-Dependent and Independent Transcriptional Networks by Blanchard, Jeffrey L., Wholey, Wei-Yun, Conlon, Erin M., Pomposiello, Pablo J.

“…Please view the correct Figure S1 here: Download corrected item. https://doi.org/10.1371/annotation/5cba04eb-5172-43a7-ad92-10efcd3858c9.s001.cn [^] Citation:…”
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The PqrR Transcriptional Repressor of Pseudomonas aeruginosa Transduces Redox Signals via an Iron-Containing Prosthetic Group by RUNGRASSAMEE, Wanilada, RYAN, Kelly C, MARONEY, Michael J, POMPOSIELLO, Pablo J

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SoxRS-Regulated Expression and Genetic Analysis of the yggX Gene of Escherichia coli by Pomposiello, Pablo J, Koutsolioutsou, Anastasia, Carrasco, Daniel, Demple, Bruce

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Global adjustment of microbial physiology during free radical stress by Pomposiello, Pablo J, Demple, Bruce

“…Oxidation can damage all biological macromolecules, and the survival of a cell therefore depends on its ability to control the level of oxidants. Microbes…”
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Genome-wide transcriptional profiling of the Escherichia coli responses to superoxide stress and sodium salicylate by Pomposiello, P J, Bennik, M H, Demple, B

“…Escherichia coli responds to oxidative stress by activating sets of coregulated genes that help the cell to maintain homeostasis. Identified previously by…”
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Identification of SoxS-regulated genes in Salmonella enterica serovar typhimurium by Pomposiello, P J, Demple, B

“…Salmonella enterica serovar Typhimurium responds to superoxide-generating agents through soxR-mediated activation of the soxS gene, whose product, SoxS, is…”
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The solution structure of the oxidative stress‐related protein YggX from Escherichia coli by Osborne, Michael J., Siddiqui, Nadeem, Landgraf, Dirk, Pomposiello, Pablo J., Gehring, Kalle

“…YggX is a highly conserved protein found only in eubacteria and is proposed to be involved in the bacterial response to oxidative stress. Here we report the…”
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Defining a rob regulon in Escherichia coli by using transposon mutagenesis by Bennik, M H, Pomposiello, P J, Thorne, D F, Demple, B

“…The Rob protein of Escherichia coli is a member of the AraC-XylS family of prokaryotic transcriptional regulators and is expressed constitutively. Deletion of…”
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Growth inhibition caused by overexpression of the structural gene for glutamate dehydrogenase (gdhA) from Klebsiella aerogenes by Janes, B K, Pomposiello, P J, Perez-Matos, A, Najarian, D J, Goss, T J, Bender, R A

“…Two linked mutations affecting glutamate dehydrogenase (GDH) formation (gdh-1 and rev-2) had been isolated at a locus near the trp cluster in Klebsiella…”
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Two roles for the DNA recognition site of the Klebsiella aerogenes nitrogen assimilation control protein by Pomposiello, P J, Janes, B K, Bender, R A

“…The nitrogen assimilation control protein (NAC) binds to a site within the promoter region of the histidine utilization operon (hutUH) of Klebsiella aerogenes,…”
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Identification of SoxS-Regulated Genes inSalmonella enterica Serovar Typhimurium by Pablo J. Pomposiello, Bruce Demple

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Genome-Wide Transcriptional Profiling of theEscherichia coli Responses to Superoxide Stress and Sodium Salicylate by Pablo J. Pomposiello, Marjon H. J. Bennik, Bruce Demple

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Defining a rob Regulon in Escherichia coliby Using Transposon Mutagenesis by Marjon H. J. Bennik, Pablo J. Pomposiello, Derek F. Thorne, Bruce Demple

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Growth Inhibition Caused by Overexpression of the Structural Gene for Glutamate Dehydrogenase (gdhA) fromKlebsiella aerogenes by Brian K. Janes, Pablo J. Pomposiello, Ana Perez-Matos, David J. Najarian, Thomas J. Goss, Robert A. Bender

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Two Roles for the DNA Recognition Site of theKlebsiella aerogenes Nitrogen Assimilation Control Protein by Pablo J. Pomposiello, Brian K. Janes, Robert A. Bender

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Activation of the Escherichia coli lacZ promoter by the Klebsiella aerogenes nitrogen assimilation control protein (NAC), a LysR family transcription factor by Pomposiello, P J, Bender, R A

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