Interplay between genetic regulation of phosphate homeostasis and bacterial virulence

SM Chekabab, J Harel, CM Dozois - Virulence, 2014 - Taylor & Francis
Bacterial pathogens, including those of humans, animals, and plants, encounter phosphate
(Pi)-limiting or Pi-rich environments in the host, depending on the site of infection. The …

Control of the phoBR Regulon in Escherichia coli

SG Gardner, WR McCleary - EcoSal Plus, 2019 - Am Soc Microbiol
Phosphorus is required for many biological molecules and essential functions, including
DNA replication, transcription of RNA, protein translation, posttranslational modifications …

Transcriptomic Analysis of Escherichia coli O157:H7 and K-12 Cultures Exposed to Inorganic and Organic Acids in Stationary Phase Reveals Acidulant- and Strain …

T King, S Lucchini, JCD Hinton… - Applied and …, 2010 - Am Soc Microbiol
The food-borne pathogen Escherichia coli O157: H7 is commonly exposed to organic acid in
processed and preserved foods, allowing adaptation and the development of tolerance to …

Sequencing and functional annotation of avian pathogenic Escherichia coli serogroup O78 strains reveal the evolution of E. coli lineages pathogenic for poultry via …

F Dziva, H Hauser, TR Connor… - Infection and …, 2013 - Am Soc Microbiol
Avian pathogenic Escherichia coli (APEC) causes respiratory and systemic disease in
poultry. Sequencing of a multilocus sequence type 95 (ST95) serogroup O1 strain previously …

The RyfA small RNA regulates oxidative and osmotic stress responses and virulence in uropathogenic Escherichia coli

H Bessaiah, P Pokharel, H Loucif, M Kulbay… - PLoS …, 2021 - journals.plos.org
Urinary tract infections (UTIs) are a common bacterial infectious disease in humans, and
strains of uropathogenic Escherichia coli (UPEC) are the most frequent cause of UTIs …

The Pho regulon and the pathogenesis of Escherichia coli

S Crépin, SM Chekabab, G Le Bihan, N Bertrand… - Veterinary …, 2011 - Elsevier
During the course of infection, bacteria must coordinately regulate gene expression in
response to environmental stimuli. The phosphate (Pho) regulon is controlled by the two …

A newly identified group of p-like (PL) fimbria genes from extraintestinal pathogenic Escherichia coli (ExPEC) encode distinct adhesin subunits and mediate …

H Habouria, H Bessaiah, P Pokharel… - Applied and …, 2022 - Am Soc Microbiol
Fimbrial adhesins promote bacterial adherence and biofilm formation. Sequencing of avian
pathogenic Escherichia coli (APEC) strain QT598 identified new fimbriae belonging to the π …

Chromosomal Complementation Using Tn7 Transposon Vectors in Enterobacteriaceae

S Crépin, J Harel, CM Dozois - Applied and environmental …, 2012 - Am Soc Microbiol
Genetic complementation in many bacteria is commonly achieved by reintroducing
functional copies of the mutated or deleted genes on a recombinant plasmid. Chromosomal …

Global Pattern of Gene Expression of Xanthomonas axonopodis pv. glycines Within Soybean Leaves

T Chatnaparat, S Prathuangwong… - Molecular Plant …, 2016 - Am Phytopath Society
To better understand the behavior of Xanthomonas axonopodis pv. glycines, the causal
agent of bacterial pustule of soybean within its host, its global transcriptome within soybean …

Decreased Expression of Type 1 Fimbriae by a pst Mutant of Uropathogenic Escherichia coli Reduces Urinary Tract Infection

S Crépin, S Houle, MÈ Charbonneau… - Infection and …, 2012 - Am Soc Microbiol
The pstSCAB-phoU operon encodes the phosphate-specific transport system (Pst). Loss of
Pst constitutively activates the Pho regulon and decreases bacterial virulence. However …