Global effect of CsrA on gene expression in enterohemorrhagic Escherichia coli O157:H7.
Sign Up to like & getrecommendations! Published in 2017 at "Research in microbiology"
DOI: 10.1016/j.resmic.2017.08.003
Abstract: The post-transcriptional regulator CsrA regulates multiple unrelated processes such as central carbon metabolism, motility, biofilm formation and bacterial virulence in different bacteria. However, regulation by CsrA in enterohemorrhagic Escherichia coli (EHEC) O157:H7 is still largely… read more here.
Keywords: escherichia coli; csra; gene expression; expression ... See more keywords
Examination of Csr regulatory circuitry using epistasis analysis with RNA-seq (Epi-seq) confirms that CsrD affects gene expression via CsrA, CsrB and CsrC
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-23713-8
Abstract: The Csr global regulatory system coordinates gene expression in response to metabolic status. This system utilizes the RNA binding protein CsrA to regulate gene expression by binding to transcripts of structural and regulatory genes, thus… read more here.
Keywords: seq; gene expression; csr; csra ... See more keywords
CsrA and its regulators control the time-point of ColicinE2 release in Escherichia coli
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-24699-z
Abstract: The bacterial SOS response is a cellular reaction to DNA damage, that, among other actions, triggers the expression of colicin - toxic bacteriocins in Escherichia coli that are released to kill close relatives competing for… read more here.
Keywords: colicine2 release; escherichia coli; csra; toxin ... See more keywords
Dual role of CsrA in regulating the hemolytic activity of Escherichia coli O157:H7
Sign Up to like & getrecommendations! Published in 2022 at "Virulence"
DOI: 10.1080/21505594.2022.2073023
Abstract: ABSTRACT Post-transcriptional global carbon storage regulator A (CsrA) is a sequence-specific RNA-binding protein involved in the regulation of multiple bacterial processes. Hemolysin is an important virulence factor in the enterohemorrhagic Escherichia coli O157:H7 (EHEC). Here,… read more here.
Keywords: escherichia coli; coli o157; csra; dual role ... See more keywords
The post-transcriptional regulator CsrA affects multidrug resistance and biocontrol activity in Lysobacter enzymogenes.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of applied microbiology"
DOI: 10.1093/jambio/lxad045
Abstract: AIMS The post-transcriptional regulator CsrA regulates many cellular processes, including stress responses in diverse bacteria. However, the role of CsrA in multidrug resistance and biocontrol activity in Lysobacter enzymogenes strain C3 (LeC3) remains unknown. METHODS… read more here.
Keywords: multidrug resistance; csra; resistance; biocontrol activity ... See more keywords
CsrA Regulation via Binding to the Base-pairing Small RNA Spot 42.
Sign Up to like & getrecommendations! Published in 2021 at "Molecular microbiology"
DOI: 10.1111/mmi.14769
Abstract: The Csr system and base-pairing small RNAs represent two predominant modes of bacterial posttranscriptional regulation, which globally influence gene expression. Binding of CsrA protein to the 5' UTR or initial mRNA coding sequences can affect… read more here.
Keywords: spot; csra; pairing small; base pairing ... See more keywords
CsrA-Controlled Proteins Reveal New Dimensions of Acinetobacter baumannii Desiccation Tolerance
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Bacteriology"
DOI: 10.1128/jb.00479-21
Abstract: Acinetobacter baumannii is found in terrestrial environments but can cause nosocomial infections in very sick patients. A factor that contributes to the prevalence of A. baumannii in hospital settings is that it is intrinsically resistant… read more here.
Keywords: desiccation; acinetobacter baumannii; desiccation tolerance; csra ... See more keywords
Vibrio cholerae CsrA Directly Regulates varA To Increase Expression of the Three Nonredundant Csr Small RNAs
Sign Up to like & getrecommendations! Published in 2019 at "mBio"
DOI: 10.1128/mbio.01042-19
Abstract: Vibrio cholerae is a major human pathogen, causing epidemics and pandemics of cholera. V. cholerae persists in the aquatic environment, providing a constant source for human infection. Success in transitioning from the environment to the… read more here.
Keywords: expression; vara; vibrio cholerae; csra ... See more keywords
Two Polyketides Intertwined in Complex Regulation: Posttranscriptional CsrA-Mediated Control of Colibactin and Yersiniabactin Synthesis in Escherichia coli
Sign Up to like & getrecommendations! Published in 2022 at "mBio"
DOI: 10.1128/mbio.03814-21
Abstract: Secondary metabolite expression is a widespread strategy among bacteria to improve their fitness in habitats where they constantly compete for resources with other bacteria. The production of secondary metabolites is associated with a metabolic and… read more here.
Keywords: csra; expression; colibactin yersiniabactin; regulation ... See more keywords
RNA Binding by the Campylobacter jejuni Post-transcriptional Regulator CsrA
Sign Up to like & getrecommendations! Published in 2019 at "Frontiers in Microbiology"
DOI: 10.3389/fmicb.2019.01776
Abstract: Campylobacter jejuni is a Gram-negative rod-shaped bacterium that commensally inhabits the intestinal tracts of livestock and birds, and which also persists in surface waters. C. jejuni is a leading cause of foodborne gastroenteritis, and these… read more here.
Keywords: campylobacter jejuni; rna binding; csra; post ... See more keywords
Three Ribosomal Operons of Escherichia coli Contain Genes Encoding Small RNAs That Interact With Hfq and CsrA in vitro
Sign Up to like & getrecommendations! Published in 2021 at "Frontiers in Microbiology"
DOI: 10.3389/fmicb.2021.625585
Abstract: Three out of the seven ribosomal RNA operons in Escherichia coli end in dual terminator structures. Between the two terminators of each operon is a short sequence that we report here to be an sRNA… read more here.
Keywords: hfq csra; ribosomal rna; escherichia coli; operons escherichia ... See more keywords