Results 31 to 40 of about 2,342,108 (381)

Extracellular vesicles produced by the human gut commensal bacterium Bacteroides thetaiotaomicron elicit anti-inflammatory responses from innate immune cells

open access: yesFrontiers in Microbiology, 2022
Bacterial extracellular vesicles (BEVs) produced by gut commensal bacteria have been proposed to play an important role in maintaining host homeostasis via interactions with the immune system.
Sonia Fonseca   +8 more
doaj   +1 more source

What is the Healthy Gut Microbiota Composition? A Changing Ecosystem across Age, Environment, Diet, and Diseases

open access: yesMicroorganisms, 2019
Each individual is provided with a unique gut microbiota profile that plays many specific functions in host nutrient metabolism, maintenance of structural integrity of the gut mucosal barrier, immunomodulation, and protection against pathogens.
E. Rinninella   +6 more
semanticscholar   +1 more source

Diet contributes to urban-induced alterations in gut microbiota : experimental evidence from a wild passerine [PDF]

open access: yes, 2020
Urban sprawl increasingly affects the ecology of natural populations, including host-microbiota interactions, with observed differences in the gut microbiota between urban and rural hosts.
De Neve, Liesbeth   +5 more
core   +1 more source

Invasion of intestinal cells by Staphylococcus warneri, a member of the human gut microbiota

open access: yesGut Pathogens, 2023
Coagulase negative staphylococci (CoNS) are a heterogeneous group of bacteria that colonize different types of human epithelia. These bacteria have a highly variable pathogenic potential ranging from avirulent species to major nosocomial pathogens ...
Robin Louail   +8 more
doaj   +1 more source

Microbial lactate utilisation and the stability of the gut microbiome

open access: yesGut Microbiome, 2022
The human large intestinal microbiota thrives on dietary carbohydrates that are converted to a range of fermentation products. Short-chain fatty acids (acetate, propionate and butyrate) are the dominant fermentation acids that accumulate to high ...
Petra Louis   +4 more
doaj   +1 more source

The GUT Scale and Superpartner Masses from Anomaly Mediated Supersymmetry Breaking [PDF]

open access: yes, 2000
We consider models of anomaly-mediated supersymmetry breaking (AMSB) in which the grand unification (GUT) scale is determined by the vacuum expectation value of a chiral superfield.
A. Pomarol   +26 more
core   +3 more sources

Role of the gut microbiota in nutrition and health

open access: yesBritish medical journal, 2018
Ana M Valdes and colleagues discuss strategies for modulating the gut microbiota through diet and ...
Ana M Valdes   +3 more
semanticscholar   +1 more source

The orphan germinant receptor protein GerXAO (but not GerX3b) is essential for L-alanine induced germination in Clostridium botulinum Group II

open access: yesScientific Reports, 2018
Clostridium botulinum is an anaerobic spore forming bacterium that produces the potent botulinum neurotoxin that causes a severe and fatal neuro-paralytic disease of humans and animals (botulism). C.
Jason Brunt   +3 more
doaj   +1 more source

Renormalizable minimal SO(10) GUT in 4D and 5D [PDF]

open access: yes, 2008
This report is a review of the present status of GUT, especially renormalizable minimal SO(10) GUT, and its future prospect. It consists of two parts.
Takeshi Fukuyama   +2 more
core   +2 more sources

Diet rapidly and reproducibly alters the human gut microbiome

open access: yesNature, 2013
Long-term dietary intake influences the structure and activity of the trillions of microorganisms residing in the human gut, but it remains unclear how rapidly and reproducibly the human gut microbiome responds to short-term macronutrient change. Here we
Lawrence A. David   +12 more
semanticscholar   +1 more source

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