Ketamine Activates Astroglia to Treat Depression
Researchers have discovered that ketamine’s antidepressant effects target astroglia, a type of brain support cell, rather than neurons, challenging conventional views. In zebrafish and mice, scientists found that ketamine suppressed “giving up” behavior caused by futility signals, which is linked to astroglial activation. The study suggests that targeting astroglia may be a new approach to … Read more