Akkermansia muciniphila exacerbates food allergy in fibre-deprived mice

A Parrish, M Boudaud, ET Grant, S Willieme… - Nature …, 2023 - nature.com
Alterations in the gut microbiome, including diet-driven changes, are linked to the rising
prevalence of food allergy. However, little is known about how specific gut bacteria trigger …

Gut microbial factors predict disease severity in a mouse model of multiple sclerosis

A Steimle, M Neumann, ET Grant, S Willieme… - Nature …, 2024 - nature.com
Gut bacteria are linked to neurodegenerative diseases but the risk factors beyond microbiota
composition are limited. Here we used a pre-clinical model of multiple sclerosis (MS) …

Mucolytic bacteria license pathobionts to acquire host-derived nutrients during dietary nutrient restriction

K Sugihara, S Kitamoto, P Saraithong… - Cell reports, 2022 - cell.com
Pathobionts employ unique metabolic adaptation mechanisms to maximize their growth in
disease conditions. Adherent-invasive Escherichia coli (AIEC), a pathobiont enriched in the …

Diet-driven differential response of Akkermansia muciniphila modulates pathogen susceptibility

M Wolter, ET Grant, M Boudaud, NA Pudlo… - Molecular Systems …, 2024 - embopress.org
The erosion of the colonic mucus layer by a dietary fiber-deprived gut microbiota results in
heightened susceptibility to an attaching and effacing pathogen, Citrobacter rodentium …

Maternal diet and gut microbiome composition modulate early‐life immune development

ET Grant, M Boudaud, A Muller… - EMBO molecular …, 2023 - embopress.org
In early life, the intestinal mucosa and immune system undergo a critical developmental
process to contain the expanding gut microbiome while promoting tolerance toward …

Metabolic reconstitution of germ-free mice by a gnotobiotic microbiota varies over the circadian cycle

D Hoces, J Lan, W Sun, T Geiser, ML Stäubli… - PLoS …, 2022 - journals.plos.org
The capacity of the intestinal microbiota to degrade otherwise indigestible diet components
is known to greatly improve the recovery of energy from food. This has led to the hypothesis …

Akkermansia muciniphila and Parabacteroides distasonis synergistically protect from colitis by promoting ILC3 in the gut

J Gaifem, A Mendes-Frias, M Wolter, A Steimle… - Mbio, 2024 - Am Soc Microbiol
Inflammatory bowel disease (IBD) is a group of inflammatory conditions of the
gastrointestinal tract. The etiology of IBD remains elusive, but the disease is suggested to …

Metabolite-based inter-kingdom communication controls intestinal tissue recovery following chemotherapeutic injury

CJ Anderson, L Boeckaerts, P Chin, JB Cardas… - Cell Host & Microbe, 2024 - cell.com
Cytotoxic chemotherapies have devastating side effects, particularly within the
gastrointestinal tract. Gastrointestinal toxicity includes the death and damage of the …

Intestinal Bacteroides modulates inflammation, systemic cytokines, and microbial ecology via propionate in a mouse model of cystic fibrosis

CE Price, RA Valls, AR Ramsey, NA Loeven, JT Jones… - Mbio, 2024 - Am Soc Microbiol
Persons with cystic fibrosis (CF), starting in early life, show intestinal microbiome dysbiosis
characterized in part by a decreased relative abundance of the genus Bacteroides …

Dietary fibers boost gut microbiota-produced B vitamin pool and alter host immune landscape

ET Grant, A Parrish, M Boudaud, O Hunewald… - Microbiome, 2024 - Springer
Background Dietary fibers can alter microbial metabolic output in support of healthy immune
function; however, the impact of distinct fiber sources and immunomodulatory effects beyond …