how long do mice live - PETS
New Scientist: Grape seed chemical allows mice to live longer by killing aged cells Grape seed chemical allows mice to live longer by killing aged cells a gene known as Klotho live longer than their normal brethren, scientists say. Lab mice typically live only two years, but the genetically engineered ones pictured here recently celebrated their third ... A genetic modification that causes mice to overexpress a particular hormone prevents them from gaining weight and allows them to live longer than unmodified mice 1.
Understanding the Context
Fibroblast growth factor 21 (FGF21) ... A chemical isolated from grape seed extract prolongs the lifespans of old mice by 9 per cent by clearing out their old, worn-out cells. The treatment also seems to make the mice physically fitter and ...