What was Once Old, Can be Young Again

Researchers were able to improve the cognitive function of older mice after blocking a protein's activity...
Researchers were able to improve the cognitive function of older mice after blocking a protein’s activity on brain cells known as microglia(Credit: lightsource/Depositphotos)

In a stunning piece of research, Stanford neuroscientists have hunted down a single gene that encodes a protein responsible for age-related cognitive losses, targeted it with special blocking antibodies, and shown in mice that these antibodies can rejuvenate old brains to work as well as young ones. read more