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To characterize anaerobic stress-induced expression in adhE mutants, the microarray experiment was performed with two serotypes of wild type E. coli and their adhE mutants: (1) K-12 strain, wild type; (2) B strain, wild type; (3) BW25113, adhE mutants; (4) BL21(DE3), adhE mutants. Under anaerobic gr...
ORGANISM(S): Escherichia coli BL21(DE3) 
Background: Members of E. coli serogroup O45 are porcine enteropathogenic E. coli (PEPEC) strains which cause post-weaning diarrhea and produce characteristic attaching and effacing (A/E) lesions. Most of O45 PEPEC strains possess the locus of enterocyte effacement (LEE), encoding the virulence fact...
ORGANISM(S): Escherichia coli 

Energy stress depletes ATP and induces cell death. Here we identify an unexpected inhibitory role of energy stress on ferroptosis, a form of regulated cell death induced by iron-dependent lipid peroxidation. We found that ferroptotic cell death and lipid peroxidation can be inhibited by treatment...

2023-01-31 | MTBLS1399 | MetaboLights
Dynamic environmental factors such as light, nutrients, salt, and temperature continuously affect chlorophototrophic microbial mats, requiring adaptive and acclimative responses to stabilize composition and function. Quantitative metabolomics analysis can provide insights into metabolite dynamics fo...
2024-02-23 | MTBLS187 | MetaboLights
Urease pre-treatment of urine has been utilized since the early 1960s to remove high levels of urea from samples prior to further processing and analysis by gas chromatography–mass spectrometry (GC–MS). Aside from the obvious depletion or elimination of urea, the effect, if any, of urease pre-treatm...
2014-05-21 | MTBLS71 | MetaboLights
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