Gene expression profiling of the olfactory tissues of sex-separated and sex-combined female and male mice.

ABSTRACT: Olfactory experience can alter the molecular and cellular composition of chemosensory neurons within the olfactory sensory epithelia of mice. We sought to investigate the scope of cellular and molecular changes within a mouse's olfactory system as a function of its exposure to complex and salient sets of odors: those emitted from members of the opposite sex. We housed mice either separated from members of the opposite sex (sex-separated) or together with members of the opposite sex (sex-combined) until six months of age, resulting in the generation of four cohorts of mice. From each mouse, the main olfactory epithelium (MOE), vomeronasal organ (VNO), and olfactory bulb (OB) were removed and RNA-extracted. A total of 36 RNA samples, representing three biological replicates per sex/condition

SUBMITTER: Santoro SW 

PROVIDER: S-EPMC6278690 | biostudies-literature | 2018 Dec

REPOSITORIES: biostudies-literature