Neuroscience

Gut bacteria affect brain health, mouse study shows

A growing pile of evidence indicates that the tens of trillions of microbes that normally live in our intestines—the so-called gut microbiome—have far-reaching effects on how our bodies function. Members of this microbial ...

Immunology

How gut bacteria evade the immune system

Researchers from the Max Planck Institute for Biology Tübingen address the long-standing question of how benign gut microbes evade the immune system. In doing so, they also reshape our understanding of how immune receptors ...

Medications

Video: What are superbugs?

Antibiotics treat bacterial infections, prevent the spread of disease and reduce serious complications of disease. But misusing antibiotics can lead to drug resistance and strains of superbugs.

Diabetes

Gut bacteria may play a role in diabetes

One type of bacteria found in the gut may contribute to the development of Type 2 diabetes, while another may protect from the disease, according to early results from an ongoing, prospective study led by investigators at ...

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