Health
Mysterious dark brain cells linked to Alzheimer鈥檚 and stress
Dark and shrunken microglia cells identified in the brains of people and mice seem to smother brain connections and are associated with age and disease
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Dark and shrunken microglia cells identified in the brains of people and mice seem to smother brain connections and are associated with age and disease
People once confined to wheelchairs because of stroke showed improvements in movement and speech with the help of stem cells injected into the brain