In the search for answers about Alzheimer’s disease, researchers are taking a close look at the immune system of the brain. A new study uncovers how a key immune cell, called a microglia, might be the ...

A new study finds that microglia with mutant TREM2 protein reduce brain circuit connections, promote inflammation and contribute to Alzheimer's pathology in other ways. A rare but potent genetic ...

A collision happens. Someone is hurt, a head injury, a concussion. Just as the first responders arrive to help the person, inside the brain, another “crew” of responders is busy clearing debris and ...

During development, there are known sex-related differences in how microglia function. But into adulthood, there was thought to be less variation in how they behave. Microglia maintain neuronal ...

A new study, published today in Nature Communications, offers clues into how APOE isoforms differentially affect human microglia function in Alzheimer's disease. The study, led by Dr Sarah Marzi and ...

Ever since loss-of-function variants in the gene for PILRA, short for paired immunoglobulin-like type 2 receptor alpha, turned up as protecting against Alzheimer’s disease, scientists have wondered ...

A rare but potent genetic mutation that alters a protein in the brain’s immune cells, known as microglia, can give people as much as a three-fold greater risk of developing Alzheimer’s disease. A new ...

Add Yahoo as a preferred source to see more of our stories on Google. Microglial receptor ADGRG1 helps immune cells eat amyloid plaques and may offer new hope for Alzheimer's treatment. (CREDIT: ...