A GABAergic neural circuit from the suprachiasmatic nucleus to DG drives cognitive impairment in migraine mice - PubMed
7 hours ago
- #Cognitive Impairment
- #Migraine
- #Circadian Rhythm
- Migraine mice show cognitive impairment and circadian rhythm disruption.
- The suprachiasmatic nucleus (SCN) to dentate gyrus (DG) pathway is implicated.
- SCN neuronal activity changes involve altered recruitment of subpopulations, not uniform changes.
- A direct GABAergic SCN→DG projection influences cognitive deficits.
- Modulating this circuit can rescue cognitive impairment without affecting pain sensitivity.