sirtuins

Emerging technologies help researchers draw mechanistic links between metabolism and epigenetic modification of DNA.

A flood of new discoveries has refined our definition of cancer stem cells. Now it’s up to human clinical trials to test if they can make a difference in patients.

Researchers find the first evidence that a sirtuin gene prolongs life in mice.

A new study raises further doubts about the ability of proteins called sirtuins to slow aging, but the controversy remains unsettled.