Inflammatory disorders

Researchers discover molecular trigger of inflammatory bowel disease

Cells lining the intestinal tract form a critical barrier, protecting our bodies from the billions of bacteria living in the gut. Breaches in this barrier are driven largely by a single signaling molecule called tumor necrosis ...

Neuroscience

Gut research delves deeper into obesity problems

By delving deeper into metabolism problems, the research team has found that the nutrient sensing capacity of Enterochromaffin (EC) cells—which line the gastrointestinal tract and are the source of almost all serotonin ...

Gastroenterology

A self-powered ingestible sensor opens new avenues for gut research

Engineering researchers have developed a battery-free, pill-shaped ingestible biosensing system designed to provide continuous monitoring in the intestinal environment. It gives scientists the ability to monitor gut metabolites ...

Diseases, Conditions, Syndromes

A gastroenterologist sheds light on Crohn's

When Garth Swanson's patients learn they have been diagnosed with Crohn's disease, one of the first things they tend to do is seek out others who have it too—friends, family members, people online.

Medical research

Intestinal microbes may speed progression from HIV to AIDS

The advent of antiretroviral therapy—a combination of medications used to slow the progression of HIV—has allowed many people infected with the virus to live long, productive lives. But the therapy doesn't cure them, ...

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