کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6260772 | 1613084 | 2015 | 9 صفحه PDF | دانلود رایگان |
- We propose new roles for VIP signaling in avian affiliation, pair bonding and aggression.
- We describe advances in VIP's role as a regulator of reproductive and seasonal rhythms.
- VIP has widespread actions throughout the 'social behavior network' in the brain.
In terms of reproductive and social functions, vasoactive intestinal polypeptide (VIP) is best known as a major regulator of prolactin secretion in vertebrates and hence, as an essential contributor to parental care. However, VIP and its cognate VPAC receptors are distributed throughout the social behavior network in the brain, suggesting that VIP circuits may play important roles in a variety of behaviors. With the exception of VIP neuronal populations in the suprachiasmatic nucleus and tuberal hypothalamus (which regulate circadian rhythms and prolactin secretion, respectively), we have known very little about the functional properties of VIP circuits until recently. The present review highlights new roles for VIP signaling in avian social behaviors such as affiliation, gregariousness, pair bonding and aggression, and discusses recent advances in VIP's role as a regulator of biological rhythms, including the potential timing of ovulation, photoperiodic response and seasonal migration.
Journal: Current Opinion in Behavioral Sciences - Volume 6, December 2015, Pages 139-147