Abstract
Reproduction, like many other biological functions, exhibits marked daily and seasonal rhythms in order to anticipate and adapt breeding activity to environmental challenges. In recent years, studies investigating the neuroendocrine mechanisms driving rhythms in reproduction have unveiled the pivotal role of hypothalamic neurons expressing kisspeptin in integrating and forwarding daily and seasonal cues to the reproductive system. The objective of this review is to summarize the knowledge on the effect and role of this neuropeptide on the mammalian hypothalamo‐pituitary‐gonadal axis and describe how it is involved in the daily control of ovulation in females and long term adaptation of reproduction in seasonal breeders.
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