Medical research

The colons of patients with IBS react differently to bacteria

The intestinal barrier of patients with the gastrointestinal disease IBS allows bacteria to pass more freely than in healthy people, according to a study led by researchers at Linköping University in Sweden. The study, published ...

Immunology

Titanium dioxide nanoparticles can exacerbate colitis

Titanium dioxide, one of the most-produced nanoparticles worldwide, is being used increasingly in foodstuffs. When intestinal cells absorb titanium dioxide particles, this leads to increased inflammation and damage to the ...

Immunology

Cell death in gut implicated in bowel disease

The natural life cycle of cells that line the intestine is critical to preserving stable conditions in the gut, according to new research led by a Weill Cornell Medicine investigator. The findings may lead to the development ...

Immunology

Human rotavirus manipulates immune response to maintain infection

The gut of a child infected with rotavirus is like a battle ground. On one side, the virus invades the epithelial cells that form the lining of the small intestine. The virus replicates driving havoc in the intestinal environment, ...

Oncology & Cancer

Common food additive promotes colon cancer in mice

Emulsifiers, which are added to most processed foods to aid texture and extend shelf life, can alter intestinal bacteria in a manner that promotes intestinal inflammation and colorectal cancer, according to a new study.

Medical research

Mitochondria control stem cell fate

What happens in intestinal epithelial cells during a chronic illness? Basic research conducted at the Chair of Nutrition and Immunology at the Technical University of Munich (TUM) addressed this question by generating a new ...

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