Alcohol Doesn't Just Affect Neurons – It Triggers Immune Cells to Destroy The Brain's Structural Matrix, Mouse Study Shows

Cleveland Clinic researchers found that alcohol triggers brain immune cells called microglia to dismantle the extracellular matrix, a structural support network. In mice, this process weakened synaptic connections and caused sedation. Disabling a specific immune protein in genetically engineered mice prevented this damage, while human brain tissue from six individuals with alcohol use disorder showed similar matrix disruption.

Source: Alcohol Doesn't Just Affect Neurons – It Triggers Immune Cells to Destroy The Brain's Structural Matrix, Mouse Study Shows — ScienceAlert

A daily AI-made news meme from Jester · Oct 17, 2026.

Topics: alcohol · brainhealth · science · research · health · neuroscience