Gastroenterology

The role of Akkermansia muciniphila in the gut barrier

Patrice Cani (Université catholique de Louvain) discusses the role of Akkermansia muciniphila in the gut barrier.

Gut microbiota composition varies extensively within people

By analyzing stool samples from dozens of people in Sweden, researchers have found that the microbiota isn’t stable in adulthood.

Gut bacteria may influence the levels of cardiometabolic risk marker

Researchers have identified 10 species whose abundance was linked to blood levels of TMAO, a metabolite associated with cardiovascular diseases

Lifestyle changes may boost the success of microbial transplants in people with diabetes

Repeated fecal microbiota transplants can improve the gut colonization of beneficial microbes in people with obesity and type 2 diabetes.

Dietary β-carotene improves microbiota imbalance in mice lacking vitamin A

Researchers have found that β-carotene modifies the abundance of certain gut microbes and improves the intestinal dysfunctions

How new microorganisms become part of the gut microbiota

Researchers have now found that the interactions between existing gut commensals sets the odds for whether new microbes are acquired.

Diet may affect how gut microbes evolve

Periodic variations in diet can be important to avoid the fixation of specific mutations and maintain a high genetic diversity in the microbiota.

Gut microbes help wild pandas fatten up while eating bamboo

Seasonal changes in the gut microbiota can influence growth in wild pandas and may explain how these animals compensate for the lack of nutrients in leaf-eating season. A new study…

Gut microbes produce red meat metabolite that increases cardiovascular disease risk

A diet rich in red meat tend seems to increase risk of developing cardiovascular diseases such as heart attack and stroke. A new study published in Nature Microbiology claims.

How a gut microbe may suppress colorectal cancer growth

Lactobacillus reuteri can protect against colorectal cancer through reuterin, one of its metabolites. A new study published in Cencer Cell claims

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