What defines a healthy gut microbiome?

M Van Hul, PD Cani, C Petitfils, WM De Vos, H Tilg… - Gut, 2024 - gut.bmj.com
The understanding that changes in microbiome composition can influence chronic human
diseases and the efficiency of therapies has driven efforts to develop microbiota-centred …

Conditioning of the immune system by the microbiome

DB Graham, RJ Xavier - Trends in Immunology, 2023 - cell.com
The human intestinal microbiome has coevolved with its host to establish a stable
homeostatic relationship with hallmark features of mutualistic symbioses, yet the mechanistic …

Noninvasive, microbiome-based diagnosis of inflammatory bowel disease

J Zheng, Q Sun, M Zhang, C Liu, Q Su, L Zhang, Z Xu… - Nature Medicine, 2024 - nature.com
Despite recent progress in our understanding of the association between the gut
microbiome and inflammatory bowel disease (IBD), the role of microbiome biomarkers in …

Galactooligosaccharides and Limosilactobacillus reuteri synergistically alleviate gut inflammation and barrier dysfunction by enriching Bacteroides acidifaciens for …

Y Wu, X Zhang, X Liu, Z Zhao, S Tao, Q Xu… - Nature …, 2024 - nature.com
Ulcerative colitis (UC) is a debilitating inflammatory bowel disease characterized by
intestinal inflammation, barrier dysfunction, and dysbiosis, with limited treatment options …

Gut microbiota-derived fatty acid and sterol metabolites: biotransformation and immunomodulatory functions

H Zhang, Y **e, F Cao, X Song - Gut microbes, 2024 - Taylor & Francis
Commensal microorganisms in the human gut produce numerous metabolites by using
small molecules derived from the host or diet as precursors. Host or dietary lipid molecules …

Gut microbial metabolites in lung cancer development and immunotherapy: Novel insights into gut-lung axis

X Li, S Shang, M Wu, Q Song, D Chen - Cancer Letters, 2024 - Elsevier
Metabolic derivatives of numerous microorganisms inhabiting the human gut can participate
in physiological activities and immune status of the lungs through the gut-lung axis. The …

Gut symbiont-derived anandamide promotes reward learning in honeybees by activating the endocannabinoid pathway

Z Zhong, X Mu, H Lang, Y Wang, Y Jiang, Y Liu… - Cell Host & Microbe, 2024 - cell.com
Polyunsaturated fatty acids (PUFAs) are dietary components participating in
neurotransmission and cell signaling. Pollen is a source of PUFAs for honeybees, and …

Structural characterization of red yeast rice-derived polysaccharide and its promotion of lipid metabolism and gut function in high-fat diet-induced mice

L Qi, Z Chen, D Wang, L Wang, MM Soliman… - International Journal of …, 2024 - Elsevier
This study explored the structure and biological activities of a novel polysaccharide, PRY1–
1, isolated from red yeast rice (RYR) through solid-state fermentation and biotransformation …

Epithelial zonation along the mouse and human small intestine defines five discrete metabolic domains

RK Zwick, P Kasparek, B Palikuqi, S Viragova… - Nature Cell …, 2024 - nature.com
A key aspect of nutrient absorption is the exquisite division of labour across the length of the
small intestine, with individual nutrients taken up at different proximal: distal positions. For …

Linking microbial genes to plasma and stool metabolites uncovers host-microbial interactions underlying ulcerative colitis disease course

M Schirmer, M Stražar, J Avila-Pacheco… - Cell Host & Microbe, 2024 - cell.com
Understanding the role of the microbiome in inflammatory diseases requires the
identification of microbial effector molecules. We established an approach to link disease …