Meet the Jekyll and Hyde of the immune system: activated CD8⁺ T cells. On June 24 in Nature Immunology, researchers led by Dorian McGavern at the National Institutes of Health introduce a granzyme ...
After the ApoE3-R136S “Christchurch” variant had held off the inevitable onslaught of Alzheimer’s disease by three decades in a woman with a pathogenic familial mutation, her brain was riddled with ...