SMRTR Science & EngineeringMay 28, 2025Science News

‘Silent’ cells play a surprising role in how brains work

SMRTR summary

Astrocytes, once thought to be mere support cells in the brain, are now recognized as powerful shapers of brain function. Three new studies reveal that these star-shaped cells influence neural communication and behavior in fruit flies, zebrafish, and mice. This discovery opens up possibilities for new mental health treatments and a deeper understanding of existing therapies.

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