相关实验视频

Updated: Jun 28, 2026

Investigating Intestinal Inflammation in DSS-induced Model of IBD
08:43

Investigating Intestinal Inflammation in DSS-induced Model of IBD

Published on: February 1, 2012

68.8K

益生菌通过增强肠道屏障功能和调节肠道微生物群来降低老年小鼠中DSS诱导的大肠炎的严重程度

Ai-Ling Liu1,2, Hong Lv2, Hong-Ying Wang3

  • 1Department of Gastroenterology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong Province, China.

GeroScience
|October 13, 2025
PubMed
概括

益生菌混合物,Clostridium butyricum和Bifidobacterium infantis (CB) 和VSL#3,在老年小鼠中降低了性结肠炎的严重程度. 这些益生菌增强了肠道屏障功能和调节了微生物群,显示了老年UC患者的潜力.

关键词:
我们的肠道微生物群.肠道屏障 肠道屏障 肠道屏障益生菌是一种益生菌.衰老是一种衰老.性结肠炎是一种

更多相关视频

Analyzing Beneficial Effects of Nutritional Supplements on Intestinal Epithelial Barrier Functions During Experimental Colitis08:58

Analyzing Beneficial Effects of Nutritional Supplements on Intestinal Epithelial Barrier Functions During Experimental Colitis

Published on: January 5, 2017

12.8K
Investigating the Alleviating Effects of Bacillus cereus Administration on Colitis through Gut Microbiota Modulation08:34

Investigating the Alleviating Effects of Bacillus cereus Administration on Colitis through Gut Microbiota Modulation

Published on: July 27, 2022

1.2K

相关概念视频

Probiotics01:22

Probiotics

Probiotics are live, non-pathogenic microorganisms that confer health benefits by modulating the gut microbiota. The human gastrointestinal tract harbors a complex microbial ecosystem, and the balance of this microbiota is crucial for digestive and systemic health. Among the most extensively studied and utilized probiotics are species formerly classified within the genera Lactobacillus and Bifidobacterium. These organisms not only naturally colonize the human gut but are also consumed through...
Development of Human Microbiota01:30

Development of Human Microbiota

The human microbiota begins developing at birth and undergoes continual change as we age. Infancy marks a critical period of microbial sensitivity, offering a “window of opportunity” during which beneficial microbes help mature the immune system. By age three, children typically develop a more stable and diverse microbial community. Newborns acquire microbes from their immediate environment; vaginal delivery favors maternal vaginal microbes, while cesarean births favor microbes from the skin...
Dysbiosis of the Gut Microbiota01:18

Dysbiosis of the Gut Microbiota

The human gut microbiome includes a diverse array of microbial species, including beneficial commensals and opportunistic pathogens, which interact to support host health. These microbes contribute to essential functions such as nutrient metabolism, immune system modulation, and maintenance of intestinal barrier integrity. However, disruptions to this equilibrium—referred to as dysbiosis—can have widespread physiological consequences.Dysbiosis is often characterized by reduced microbial...
Gut-Brain Axis01:22

Gut-Brain Axis

The gut–brain axis is a bidirectional communication system that connects the gastrointestinal tract and the brain. This interaction is mediated through multiple pathways, including the vagus nerve, hormonal signals, immune responses, and chemical messengers produced by gut microbes.Microbial Contributions to Brain FunctionGut microbiota contributes significantly to brain function by producing neuroactive compounds. These include neuroactive compounds that influence neurotransmitters such as...
Microbiota Modulation by Antibiotics01:21

Microbiota Modulation by Antibiotics

Antibiotics have revolutionized modern medicine by saving countless lives from bacterial infections. However, their widespread use has inadvertently harmed the delicate balance of the human gut microbiota. The gut microbiota, a complex community of bacteria, archaea, viruses, and fungi, plays a vital role in regulating metabolism, immune responses, and maintaining intestinal health. Antibiotics, especially broad-spectrum types, disrupt this ecosystem by eradicating both harmful and beneficial...