Researchers identified PTEN mutations, MAP kinase pathway alterations, and other features linked to anti-PD-1 response in individuals with the brain cancer.
A new analysis finds that Bacillus cereus and Staphylococcus aureus found on the International Space Station are adapting to conditions there, but not becoming more dangerous to people.
Two patients fell ill, and one subsequently died, following a fecal microbiome transplant that harbored multi-drug-resistant bacteria, according to the New York Times.
