Effects of Septin-14 Gene Deletion on Adult Cognitive/Emotional Behavior.

ABSTRACT: While various septin GTPases have been reported for their physiological functions, their roles in orchestrating complex cognitive/emotional functions in adult mammals remained scarcely explored. A comprehensive behavioral test battery was administered to two sexes of 12-week-old Septin-14 (SEPT14) knockout (KO) and wild-type (WT) mice. The sexually dimorphic effects of brain SEPT14 KO on inhibitory avoidance (IA) and hippocampal mGluR5 expression were noticed with greater IA latency and elevated mGluR5 level exclusively in male KO mice. Moreover, SEPT14 KO appeared to be associated with stress-provoked anxiety increase in a stress-related navigation task regardless of animals' sexes. While male and female WT mice demonstrated comparable cell proliferation in the dorsal and ventral h

SUBMITTER: Chen KR 

PROVIDER: S-EPMC9100402 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature