astrocytes

Star-shaped cells called astrocytes, long considered boring, “support cells,” are finally coming into their own. To everyone’s surprise they even play an important role in the body’s master clock, which schedules everything from the release of hormones to the onset of sleepiness.

Shedding light on possible contributors to autism, schizophrenia and other neuro-psychiatric disorders, School of Medicine researchers have found that a type of support cell in the brain, called an astrocyte, may play a role in the ability of neurons to communicate.