نتایج جستجو برای: gut functions

تعداد نتایج: 538755  

Journal: :Neurogastroenterology and motility : the official journal of the European Gastrointestinal Motility Society 2009
E F Verdu

The digestive tract works through a complex network of integrative functions. At the level of the gut, this integration occurs between the immune, neuromotor and enteroendocrine systems, coordinating the physical and chemical elements of the intestinal barrier in order to facilitate digestion whilst protecting the gut from unwanted components of the luminal contents. Gastrointestinal function i...

2013
Xuemei Li Qingyun Yan Shouqi Xie Wei Hu Yuhe Yu Zihua Hu

Gut microbiota has shown tight and coordinated connection with various functions of its host such as metabolism, immunity, energy utilization, and health maintenance. To gain insight into whether gut microbes affect the metabolism of fish, we employed fast-growing transgenic common carp (Cyprinus carpio L.) to study the connections between its large body feature and gut microbes. Metagenome-bas...

2017
Zhigang Ren Jianwen Jiang Haiyang Xie Ang Li Haifeng Lu Shaoyan Xu Lin Zhou Hua Zhang Guangying Cui Xinhua Chen Yuanxing Liu Liming Wu Nan Qin Ranran Sun Wei Wang Lanjuan Li Weilin Wang Shusen Zheng

Pancreatic carcinoma (PC) is a lethal cancer. Gut microbiota is associated with some risk factors of PC, e.g. obesity and types II diabetes. However, the specific gut microbial profile in clinical PC in China has never been reported. This prospective study collected 85 PC and 57 matched healthy controls (HC) to analyze microbial characteristics by MiSeq sequencing. The results showed that gut m...

2011
Stephan C Bischoff

'Gut health' is a term increasingly used in the medical literature and by the food industry. It covers multiple positive aspects of the gastrointestinal (GI) tract, such as the effective digestion and absorption of food, the absence of GI illness, normal and stable intestinal microbiota, effective immune status and a state of well-being. From a scientific point of view, however, it is still ext...

2013
Ana Elena Pérez-Cobas Alejandro Artacho Henrik Knecht María Loreto Ferrús Anette Friedrichs Stephan J. Ott Andrés Moya Amparo Latorre María José Gosalbes

The human intestinal microbiota performs many essential functions for the host. Antimicrobial agents, such as antibiotics (AB), are also known to disturb microbial community equilibrium, thereby having an impact on human physiology. While an increasing number of studies investigate the effects of AB usage on changes in human gut microbiota biodiversity, its functional effects are still poorly u...

2018
Giorgio La Fata Peter Weber M. Hasan Mohajeri

The gastrointestinal tract (GIT) represents the largest interface between the human organism and the external environment. In the lumen and upper part of the mucus layer, this organ hosts an enormous number of microorganisms whose composition affects the functions of the epithelial barrier and the gut immune system. Consequentially, the microorganisms in the GIT influence the health status of t...

Journal: :Cell 2015
Vanessa Ridaura Yasmine Belkaid

Serotonin is a highly ubiquitous signaling molecule that plays a role in the regulation of various physiological functions. Several lines of evidence, including the present work from Hsiao and colleagues, demonstrate that, in the gut, microbial-derived metabolites affect the production of serotonin that in turn impacts host physiological functions.

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