Egr2 contributes to age-dependent vulnerability to sevoflurane-induced cognitive deficits in mice.

ABSTRACT: Sevoflurane inhalation is prone to initiate cognitive deficits in infants. The early growth response-2 (Egr-2) gene is DNA-binding transcription factor, involving in cognitive function. In this study we explored the molecular mechanisms underlying the vulnerability to cognitive deficits after sevoflurane administration. Six-day-old (young) and 6-week-old (early adult) mice received anesthesia with 3% sevoflurane for 2 h daily for 3 days. We showed that multiple exposures of sevoflurane induced significant learning ability impairment in young but not early adult mice, assessed in Morris water maze test on postnatal days 65. The integrated differential expression analysis revealed distinct transcription responses of Egr family members in the hippocampus of the young and early adult mice afte

SUBMITTER: Chen YR 

PROVIDER: S-EPMC9622904 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature