Results 181 to 190 of about 151,130 (339)
Peptides antibiotics "sensing/resistance" modules in Firmicutes
Les systèmes de transduction du signal et les transporteurs ABC contribuent de façon conjointe à la réponse adaptative des bactéries aux changements d'environnement. Trois modules, associant un phosphorelais et un transporteur ABC, ont été répertoriés chez B.
openaire +1 more source
ABSTRACT Anaerobic ammonium‐oxidizing (anammox) bacteria employ a unique, hydrazine‐based pathway to obtain energy from nitrite and ammonium. These organisms possess distinct Rieske/cytochrome b complexes whose precise role in anammox metabolism remains unclear, but which have been proposed to include the generation of NAD(P)H.
David Hauser +4 more
wiley +1 more source
The Curious Case of CysE: Diversity and Distribution of Serine Acetyltransferases in Bacteria
ABSTRACT Serine acetyltransferase (CysE) is a member of the left‐handed β‐helix family of acetyltransferases that catalyze the rate limiting step in de novo cysteine biosynthesis. There are two isoforms of CysE that differ in length, with the shorter isoform lacking approximately 76 amino acids at the N‐terminus of the protein from the serine ...
Keely E. A. Oldham +3 more
wiley +1 more source
Ozonated irrigation in vineyards: limited effects on soil bacterial and fungal microbiota
Irrigation with ozonated water caused slight changes in bacterial composition but did not significantly affect microbial diversity, beneficial microbes (plant growth‐promoting bacteria, arbuscular mycorrhizal fungi), or grapevine trunk disease‐related pathogens.
David Labarga +4 more
wiley +1 more source
Gut microbiota-mediated regulation of lipid metabolism by single herbal medicines: a review focused on cold/hot properties. [PDF]
Fang J +5 more
europepmc +1 more source
Baicalin restores the hypoglycemic effect of metformin by decreasing the serum imidazole propionate. ABSTRACT Gut microbiota dysbiosis is implicated in metformin non‐response. This study aimed to investigate whether baicalin, a microbiota‐modulating flavonoid derived from Radix Scutellariae, could restore metformin sensitivity and explored the ...
Aiting Wang +5 more
wiley +1 more source
Comparative analysis of gut microbiota composition in the fecal samples from type 2 diabetes mellitus patients and healthy individuals: a case control study. [PDF]
Saiedi E +3 more
europepmc +1 more source
Antimicrobial peptides (AMPs) are promising candidates for next‐generation antibiotics, acting through mechanisms such as membrane disruption and intracellular targeting. This review examines how variations in bacterial membrane composition critically influence AMP activity.
Paolo Rossetti +5 more
wiley +1 more source

