A new method for assessing the microbiome of the human gut

The gut microbiome—the population and variety of bacteria within the intestine—is thought to influence a number of behavioral and disease traits in humans. Most obviously, it affects intestinal health. Cancer, inflammatory ...

Examining the stowaways in the genome

During a large-scale study of complex single-celled microbes, Dr. Christopher Bellas, Marie-Sophie Plakolb and Prof. Ruben Sommaruga from the Department of Ecology at the University of Innsbruck made an unexpected discovery. ...

Scientists discover new antiviral defense system in bacteria

Bacteria use a variety of defense strategies to fight off viral infection, and some of these systems have led to groundbreaking technologies, such as CRISPR-based gene-editing. Scientists predict there are many more antiviral ...

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