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Published in 2017 at "Metabolomics"
DOI: 10.1007/s11306-017-1296-6
Abstract: IntroductionClpXP protease is an important proteolytic system in Salmonella enterica serovar typhimurium (S. typhimurium). Inactivation of ClpXP by deletion of clpP resulted in overproduction of RpoS and a growth defect phenotype. Only one report has…
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Keywords:
rpos;
salmonella;
cell metabolism;
clpp ... See more keywords
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Published in 2022 at "International journal of sports physiology and performance"
DOI: 10.1123/ijspp.2021-0554
Abstract: PURPOSE To investigate the relationship of field-derived power and physical performance parameters with competition success in road cycling climbing specialists of age-related categories and to explore cross-sectional differences between high-ranked (HIGHR) climbing specialists of each…
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Keywords:
road;
physical performance;
power;
performance parameters ... See more keywords
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Published in 2019 at "Journal of Bacteriology"
DOI: 10.1128/jb.00009-19
Abstract: The Q fever bacterium Coxiella burnetii has spore-like environmental stability, a characteristic that contributes to its designation as a potential bioweapon. Stability is likely conferred by a highly resistant, small cell variant (SCV) stationary-phase form…
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Keywords:
genes involved;
growth;
coxiella;
cell ... See more keywords
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Published in 2017 at "mBio"
DOI: 10.1128/mbio.01204-17
Abstract: ABSTRACT The alternative sigma factor RpoS plays a key role modulating gene expression in Borrelia burgdorferi, the Lyme disease spirochete, by transcribing mammalian host-phase genes and repressing σ70-dependent genes required within the arthropod vector. To…
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Keywords:
rpos;
rpos mediated;
tick phase;
repression ... See more keywords
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Published in 2022 at "PLoS ONE"
DOI: 10.1371/journal.pone.0265511
Abstract: In many Gram-negative bacteria, the stress sigma factor of RNA polymerase, σS/RpoS, remodels global gene expression to reshape the physiology of quiescent cells and ensure their survival under non-optimal growth conditions. In the foodborne pathogen…
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Keywords:
sigma factor;
iron;
repression;
salmonella ... See more keywords
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Published in 2022 at "PLOS ONE"
DOI: 10.1371/journal.pone.0279372
Abstract: Salmonella enterica serovars Typhimurium and Typhi are enteropathogens that differ in host range and the diseases that they cause. We found that exposure to a combination of hypotonicity and the detergent Triton X-100 significantly reduced…
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Keywords:
typhi;
water;
rpos gene;
rpos ... See more keywords
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Published in 2017 at "Frontiers in Microbiology"
DOI: 10.3389/fmicb.2017.00656
Abstract: RpoS is a key stress-inducible sigma factor that regulates stress resistance genes in Escherichia coli, such as the katE gene encoding catalase HPII and the glg genes encoding glycogen synthesis proteins. Monitoring RpoS activity can…
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Keywords:
rpos;
rpos activity;
stress;
factor ... See more keywords
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Published in 2017 at "Frontiers in Microbiology"
DOI: 10.3389/fmicb.2017.00839
Abstract: Pseudomonas aeruginosa has developed diverse strategies to respond and adapt to antibiotic stress. Among the factors that modulate survival in the presence of antibiotics, alternative sigma factors play an important role. Here, we demonstrate that…
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Keywords:
phase;
rpos;
presence;
tobramycin ... See more keywords
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Published in 2019 at "Frontiers in Microbiology"
DOI: 10.3389/fmicb.2019.01923
Abstract: Maintenance of Borrelia burgdorferi within its enzootic cycle requires a complex regulatory pathway involving the alternative σ factors RpoN and RpoS and two ancillary trans-acting factors, BosR and Rrp2. Activation of this pathway occurs within…
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Keywords:
rpos;
persistence;
gatekeeper;
burgdorferi ... See more keywords
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Published in 2022 at "Frontiers in Microbiology"
DOI: 10.3389/fmicb.2022.1030955
Abstract: Enterobacter cloacae is widely distributed in the aquatic environment, and has been determined as a novel pathogen of various aquatic animals recently. Our previous studies have indicated E. cloacae caused repeated infections in Macrobrachium rosenbergii,…
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Keywords:
stress;
phenotype;
cloacae;
role ... See more keywords