Blocking key protein could halt age-related decline in immune system, study finds
Sunday, September 30, 2012 - 15:00
in Health & Medicine
The older we get, the weaker our immune systems tend to become, leaving us vulnerable to infectious diseases and cancer and eroding our ability to benefit from vaccination. Now scientists have found that blocking the action of a single protein whose levels in our immune cells creep steadily upward with age can restore those cells' response to a vaccine.