Lactobacillus plantarum Y44 alleviates oxidative stress by regulating gut microbiota and colonic barrier function in Balb/C mice with subcutaneous d-galactose injection

2021 ◽  
Author(s):  
Yuan Gao ◽  
Yujun Liu ◽  
Fenglian Ma ◽  
Mengying Sun ◽  
Yinglong Song ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Gut Microbiota ◽  
Lactobacillus Plantarum ◽  
Barrier Function ◽  
Intestinal Barrier ◽  
Intestinal Barrier Function

The effect of L. plantarum Y44 administration on oxidative stress in Balb/C mice included the recovery of the gut microbiota and intestinal barrier function, influencing the glycerophospholipid metabolism, and activating Nrf-2/Keap-1 pathway.

Modulation of gut microbiota and intestinal barrier function during alleviation of antibiotic-associated diarrhea with Rhizoma Zingiber officinale (Ginger) extract

2020 ◽  
Vol 11 (12) ◽  
pp. 10839-10851
Author(s):  
Zhi-jie Ma ◽  
Huan-jun Wang ◽  
Xiao-jing Ma ◽  
Yue Li ◽  
Hong-jun Yang ◽  
...  
Keyword(s):  
Gut Microbiota ◽  
Barrier Function ◽  
Intestinal Barrier ◽  
Zingiber Officinale ◽  
Underlying Mechanism ◽  
Intestinal Barrier Function ◽  
Ginger Extract ◽  
Beneficial Effects ◽  
Antibiotic Associated Diarrhea

Ginger extract showed beneficial effects on rats with antibiotic-associated diarrhea, and the underlying mechanism might be associated with the recovery of gut microbiota and intestinal barrier function.

scholarly journals Effects of Dietary Fibres on Acute Indomethacin-Induced Intestinal Hyperpermeability in the Elderly: A Randomised Placebo Controlled Parallel Clinical Trial

Nutrients ◽  
2020 ◽  
Vol 12 (7) ◽  
pp. 1954
Author(s):  
John-Peter Ganda Mall ◽  
Frida Fart ◽  
Julia A. Sabet ◽  
Carl Mårten Lindqvist ◽  
Ragnhild Nestestog ◽  
...  
Keyword(s):  
Gut Microbiota ◽  
Barrier Function ◽  
Intestinal Barrier ◽  
The Elderly ◽  
Intestinal Barrier Function ◽  
Elderly Subjects ◽  
Microbiota Composition ◽  
Dietary Fibres ◽  
Gut Microbiota Composition

The effect of dietary fibres on intestinal barrier function has not been well studied, especially in the elderly. We aimed to investigate the potential of the dietary fibres oat β-glucan and wheat arabinoxylan to strengthen the intestinal barrier function and counteract acute non-steroid anti-inflammatory drug (indomethacin)-induced hyperpermeability in the elderly. A general population of elderly subjects (≥65 years, n = 49) was randomised to a daily supplementation (12g/day) of oat β-glucan, arabinoxylan or placebo (maltodextrin) for six weeks. The primary outcome was change in acute indomethacin-induced intestinal permeability from baseline, assessed by an in vivo multi-sugar permeability test. Secondary outcomes were changes from baseline in: gut microbiota composition, systemic inflammatory status and self-reported health. Despite a majority of the study population (85%) showing a habitual fibre intake below the recommendation, no significant effects on acute indomethacin-induced intestinal hyperpermeability in vivo or gut microbiota composition were observed after six weeks intervention with either dietary fibre, compared to placebo.

scholarly journals Icariin enhances intestinal barrier function by inhibiting NF-κB signaling pathways and modulating gut microbiota in a piglet model

RSC Advances ◽  
2019 ◽  
Vol 9 (65) ◽  
pp. 37947-37956
Author(s):  
Wen Xiong ◽  
Haoyue Ma ◽  
Zhu Zhang ◽  
Meilan Jin ◽  
Jian Wang ◽  
...  
Keyword(s):  
Gut Microbiota ◽  
Signaling Pathways ◽  
Barrier Function ◽  
Intestinal Barrier ◽  
Intestinal Barrier Function ◽  
Underlying Mechanisms

This study investigated the effects of icariin on intestinal barrier function and its underlying mechanisms.

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