Oncology & Cancer

NSD2 enzyme appears to prevent cellular senescence

Researchers from Kumamoto University in Japan have used comprehensive genetic analysis to find that the enzyme NSD2, which is known to regulate the actions of many genes, also works to block cell aging. Their experiments ...

Genetics

New mutations accumulate in reproductive cells of older mice

Older mice have more new mutations—changes in DNA sequence that occur in the individual rather than being inherited from a parent—than younger mice in the genomes of their mitochondria, according to researchers at Penn ...

Medical research

Recurrent UTIs linked to hidden reservoir

Urinary tract infections (UTIs) frequently recur due to bacteria constructing safe havens within the host. While infection is frequently caused by uropathogenic Escherichia coli that originates in the gut, little is known ...

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