Results 191 to 200 of about 865 (264)

Gut Microbiota and Hashimoto's Thyroiditis: Microecological Regulatory Mechanisms and Clinical Significance Based on the Gut–Thyroid Axis

open access: yesVIEW Medicine, Volume 1, Issue 1, November 2026.
ABSTRACT The human gut microbiota is highly diverse and widely distributed throughout the gastrointestinal tract, playing an important role in immune homeostasis. With advances in microbiome research, the concept of the “gut–thyroid axis” has emerged to describe a potential bidirectional relationship between gut microbiota and thyroid function ...
Yafei Liu, Yifei Gong, Qun Wang
wiley   +1 more source

Analysis of Spo0M function in Bacillus subtilis. [PDF]

open access: yesPLoS One, 2017
Vega-Cabrera LA   +7 more
europepmc   +1 more source

Crystal structure of the bifunctional enzyme phosphoribosyl isomerase A from Mycobacterium tuberculosis with bound light‐controllable inhibitor

open access: yesActa Crystallographica Section F, Volume 82, Issue 11, Page 385-390, November 2026.
We have determined the crystal structure of an isomerase catalyzing two steps in histidine and tryptophan biosynthesis with a bound light‐switchable competitive inhibitor. The work explains the mode of action of the inhibitor and describes the discovery of a hitherto unknown third phosphate‐binding site of the enzyme.The enzyme phosphoribosyl isomerase
Chitra Rajendran, Reinhard Sterner
wiley   +1 more source

Seasonal and Environmental Influences on Microbial Community Dynamics in the Dunk River Watershed, Prince Edward Island, Canada

open access: yesEnvironmental Microbiology, Volume 28, Issue 11, November 2026.
We characterized the taxonomic diversity of river microbial communities across diverse sites using high‐throughput sequencing. Our findings demonstrate that environmental drivers—from seasonal cycles to farm‐level inputs—predictably reshape the bacterial landscape, providing a framework for monitoring aquatic ecosystem dynamics.
Sneha Surya Narayana Murthy   +5 more
wiley   +1 more source

Oral care and nosocomial pneumonia: a systematic review. [PDF]

open access: yesEinstein (Sao Paulo), 2015
Vilela MC   +3 more
europepmc   +1 more source

An Introduction to Actinobacteria

open access: yes, 2016
Anandan Ranjani   +2 more
openaire   +2 more sources

Microbial Syntrophy Drives Methanogenesis From Residual Hydrocarbons in Anaerobic Oil Sands Tailings

open access: yesEnvironmental Microbiology, Volume 28, Issue 11, November 2026.
Methane production from residual hydrocarbons in anaerobic oil sands tailings is shaped by interactions between bacterial and archaeal groups. Shapley‐based attribution reveals differences between microbial contributions and relative abundance, while variation across sites and stages highlights the role of environmental context in methane production ...
Ali Hamidoğlu, Hao Wang
wiley   +1 more source

Activation and identification of five clusters for secondary metabolites in Streptomyces albus J1074. [PDF]

open access: yesMicrob Biotechnol, 2014
Olano C   +9 more
europepmc   +1 more source

Host Development and Environment Influence the Microbiomes of Aquatic Insects and Riparian Spiders

open access: yesEnvironmental Microbiology, Volume 28, Issue 11, November 2026.
Aquatic insect larvae had higher microbiome diversity than adult life stages, and there was greater retention of larvae‐derived bacterial taxa in adults of hemi‐ compared to holometabolous insects. Wastewater treatment plant effluents decreased endosymbionts in aquatic insects and increased predicted xenobiotic degradation pathways across larvae ...
Milena Esser   +2 more
wiley   +1 more source

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