Role of Androgen Receptors in Avian Sexual Development
Recent research highlights the critical role of androgen receptors in the sexual development and fertility of both male and female birds. Findings reveal that chickens lacking these receptors experience infertility, diminished sexual traits, and disrupted behaviours, such as crowing in males and egg-laying in females. The study challenges the notion of androgens being solely male hormones and underscores their broader importance. Androgen receptors also influence bursal involution and comb development, crucial for sexual maturity. These insights into hormonal interactions and receptor roles offer a deeper understanding of avian biology and could pave the way for advancements in reproductive and developmental studies.
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