相关实验视频

Updated: Sep 13, 2025

High-Throughput Screening of Microbial Isolates with Impact on Caenorhabditis elegans Health
11:40

High-Throughput Screening of Microbial Isolates with Impact on Caenorhabditis elegans Health

Published on: April 28, 2022

2.9K

健康的衰老和肠道微生物群:关于成人长寿的研究

Lihua Deng1, Jun Xu2,3, Qian Xue1

  • 1Department of Geriatrics, Peking University People's Hospital, Beijing 100044, China.

Microorganisms
|July 30, 2025
PubMed
概括

长寿成人的肠道微生物群显示出更高水平的有益细菌,如Akkermansia和Bifidobacterium,这些细菌与更好的身体功能和健康的衰老有关. 这些微生物变化可能标志着衰老过程,并作为长寿的生物标志物.

关键词:
阿克尔曼西亚的木偶生活.脆弱 脆弱 脆弱 脆弱 脆弱我们的肠道微生物群.健康的衰老健康的衰老本质能力 本质能力是指内在能力.

更多相关视频

Applying Advanced In Vitro Culturing Technology to Study the Human Gut Microbiota06:23

Applying Advanced In Vitro Culturing Technology to Study the Human Gut Microbiota

Published on: February 15, 2019

14.3K
Microbiota Analysis Using Two-step PCR and Next-generation 16S rRNA Gene Sequencing11:22

Microbiota Analysis Using Two-step PCR and Next-generation 16S rRNA Gene Sequencing

Published on: October 15, 2019

29.5K

相关概念视频

Longitudinal Research02:20

Longitudinal Research

Sometimes we want to see how people change over time, as in studies of human development and lifespan. When we test the same group of individuals repeatedly over an extended period of time, we are conducting longitudinal research. Longitudinal research is a research design in which data-gathering is administered repeatedly over an extended period of time. For example, we may survey a group of individuals about their dietary habits at age 20, retest them a decade later at age 30, and then again...
12.5K
Anatomy of the Intestines01:23

Anatomy of the Intestines

Although digestion of proteins, carbohydrates, and lipids may begin in the stomach, it is completed in the intestine. The absorption of nutrients, water, and electrolytes from food and drink also occurs in the intestine. The intestines can be divided into two structurally distinct organs—the small and large intestines.
Small Intestines
The small intestine is an ~7 meter-long tube with an inner diameter of just 2.5 cm. Since most nutrients are absorbed here, the inner lining of the...
74.1K
Bacterial Flora of the Large Intestine01:29

Bacterial Flora of the Large Intestine

The gut microbiome is formed by a vast and diverse community of bacteria that colonizes our large intestine. These bacteria start residing in the gut from birth and continue diversifying throughout life, influenced by factors such as diet, lifestyle, and stress. The gut bacterial community also includes bacteria from food and those that enter the colon through the anus.
The normal gut flora of the colon plays a critical role in generating essential vitamins such as vitamins K, B5, and B7.
651
Longitudinal Studies01:26

Longitudinal Studies

Longitudinal studies are also widely used in other medical and social science fields. For instance, in cardiovascular research, they can monitor patients' health over decades to identify risk factors for heart disease, such as high cholesterol or smoking, and evaluate the long-term effectiveness of preventive measures. Similarly, in mental health studies, researchers might follow individuals from adolescence into adulthood to understand the development and progression of conditions like...
248
Physiology of Enteric Nervous System and Gut Health01:05

Physiology of Enteric Nervous System and Gut Health

The gastrointestinal tract, responsible for the digestion and absorption of nutrients, is safeguarded by the intestinal barrier, which consists of secretory, physical, and immune components. At the forefront is the secretory barrier, composed of essential elements such as mucus, gut microbiota, and defense proteins. They collaborate to break down food particles, facilitate nutrient absorption, and maintain optimal gut health. These secretory components ensure the smooth functioning of the...
422