Blocking microglia prevents infant forgetting and improves memory in mice, suggesting they play a key role in memory ...

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 ...

Scientists have found that blocking microglia (specialist immune cells in the brain) prevents infant forgetting ("infantile amnesia") and improves memory in mice, suggesting that microglia may ...

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 ...

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 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 ...

While amyloid β plaques are hallmarks of Alzheimer’s disease (AD), recent research suggests that they aren’t the only players in the neurodegenerative disorder. Genome-wide association studies and RNA ...

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 ...