Elevated pyramidal cell firing orchestrates arteriolar vasoconstriction through COX-2-derived prostaglandin E2 signaling
Benjamin Le Gac, Marine Tournissac, Esther Belzic…·Bruno Cauli
This study identifies that pyramidal cell firing induces arteriolar vasoconstriction via COX-2-derived prostaglandin E2 signaling, revealing a previously overlooked mechanism in neurovascular coupling.