The neurogenomic transition from territory establishment to parenting in a territorial female songbird.

ABSTRACT: BACKGROUND:The brain plays a critical role in upstream regulation of processes central to mating effort, parental effort, and self-maintenance. For seasonally breeding animals, the brain is likely mediating trade-offs among these processes within a short breeding season, yet research thus far has only explored neurogenomic changes from non-breeding to breeding states or select pathways (e.g., steroids) in male and/or lab-reared animals. Here, we use RNA-seq to explore neural plasticity in three behaviorally relevant neural tissues (ventromedial telencephalon [VmT], hypothalamus [HYPO], and hindbrain [HB]), comparing free-living female tree swallows (Tachycineta bicolor) as they shift from territory establishment to incubation. We additionally highlight changes in aggression-related genes t

SUBMITTER: Bentz AB 

PROVIDER: S-EPMC6836416 | biostudies-literature | 2019 Nov

REPOSITORIES: biostudies-literature