Hormones, Genes, and Athleticism: Effect of Androgens on the Avian Muscular Transcriptome

ABSTRACT: Male vertebrate social displays vary from physically simple to complex, with the latter involving exquisite motor command of the body and appendages. Studies of these displays have, in turn, provided substantial insight into neuromotor mechanisms. The neotropical golden-collared manakin (Manacus vitellinus) has been used previously as a model to investigate intricate motor skills because adult males of this species perform an acrobatic and androgen-dependent courtship display. To support this behavior, these birds express elevated levels of androgen receptors (AR) in their skeletal muscles. Here we use RNA sequencing to explore how testosterone (T) modulates the muscular transcriptome to support male manakin courtship displays. In addition, we explore how androgens influence gene expressio

ORGANISM(S): Taeniopygia guttata

SUBMITTER: Jae-Hyung Lee 

PROVIDER: E-GEOD-73660 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress