Medical research

Viruses in gut confer antibiotic resistance to bacteria

Bacteria in the gut that are under attack by antibiotics have allies no one had anticipated, a team of Wyss Institute scientists has found. Gut viruses that usually commandeer the bacteria, it turns out, enable them to survive ...

Inflammatory disorders

A vaccine against chronic inflammatory diseases

In animals, a vaccine modifying the composition and function of the gut microbiota provides protection against the onset of chronic inflammatory bowel diseases and certain metabolic disorders, such as diabetes and obesity. ...

Arthritis & Rheumatism

Study links intestinal bacteria to rheumatoid arthritis

Researchers have linked a species of intestinal bacteria known as Prevotella copri to the onset of rheumatoid arthritis, the first demonstration in humans that the chronic inflammatory joint disease may be mediated in part ...

Oncology & Cancer

Gut microorganisms may determine cancer treatment outcome

An intact population of microorganisms that derive food and benefit from other organisms living in the intestine is required for optimal response to cancer therapy, according to a mouse study by scientists at the National ...

Inflammatory disorders

Viruses may play unexpected role in inflammatory bowel diseases

Inflammatory bowel diseases are associated with a decrease in the diversity of bacteria in the gut, but a new study led by researchers at Washington University School of Medicine in St. Louis has linked the same illnesses ...

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