Genetics

Lifestyle is a threat to gut bacteria: Ötzi proves it

The intestinal microbiome is a delicate ecosystem made up of billions and billions of microorganisms, bacteria in particular, that support our immune system, protect us from viruses and pathogens, and help us absorb nutrients ...

Genetics

Gene variants influence size of brainstem, other structures

Researchers have found a link between 48 common genetic variations and the size of the brainstem and other subcortical structures deep within the brain. These structures control a wide array of functions ranging from learning ...

Oncology & Cancer

Silencing RNA nanotherapy shows promise against pancreatic cancer

Despite advances in cancer survival, more than 90 percent of people with pancreatic cancer die within five years. Most patients with pancreatic tumors (and half of those with colorectal cancers) carry a mutation in the KRAS ...

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