The role of kisspeptin and RFRP in the circadian control of female reproduction
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The role of kisspeptin and RFRP in the circadian control of female reproduction. / Beymer, Matthew; Henningsen, Jo; Bahougne, Thibault; Simonneaux, Valérie.
In: Molecular and Cellular Endocrinology, Vol. 438, 15.12.2016, p. 89-99.Research output: Contribution to journal › Review › Research › peer-review
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TY - JOUR
T1 - The role of kisspeptin and RFRP in the circadian control of female reproduction
AU - Beymer, Matthew
AU - Henningsen, Jo
AU - Bahougne, Thibault
AU - Simonneaux, Valérie
N1 - Copyright © 2016. Published by Elsevier Ireland Ltd.
PY - 2016/12/15
Y1 - 2016/12/15
N2 - In female mammals, reproduction shows ovarian and daily rhythms ensuring that the timing of the greatest fertility coincides with maximal activity and arousal. The ovarian cycle, which lasts from a few days to a few weeks, depends on the rhythm of follicle maturation and ovarian hormone production, whereas the daily cycle depends on a network of circadian clocks of which the main one is located in the suprachiasmatic nuclei (SCN). In the last ten years, major progress has been made in the understanding of the neuronal mechanisms governing mammalian reproduction with the finding that two hypothalamic Arg-Phe-amide peptides, kisspeptin (Kp) and RFRP, regulate GnRH neurons. In this review we discuss the pivotal role of Kp and RFRP neurons at the interface between the SCN clock signal and GnRH neurons to properly time gonadotropin-induced ovulation. We also report recent findings indicating that these neurons may be part of the multi-oscillatory circadian system that times female fertility. Finally, we will discuss recent investigations indicating a role, and putative therapeutic use, of these neuropeptides in human reproduction.
AB - In female mammals, reproduction shows ovarian and daily rhythms ensuring that the timing of the greatest fertility coincides with maximal activity and arousal. The ovarian cycle, which lasts from a few days to a few weeks, depends on the rhythm of follicle maturation and ovarian hormone production, whereas the daily cycle depends on a network of circadian clocks of which the main one is located in the suprachiasmatic nuclei (SCN). In the last ten years, major progress has been made in the understanding of the neuronal mechanisms governing mammalian reproduction with the finding that two hypothalamic Arg-Phe-amide peptides, kisspeptin (Kp) and RFRP, regulate GnRH neurons. In this review we discuss the pivotal role of Kp and RFRP neurons at the interface between the SCN clock signal and GnRH neurons to properly time gonadotropin-induced ovulation. We also report recent findings indicating that these neurons may be part of the multi-oscillatory circadian system that times female fertility. Finally, we will discuss recent investigations indicating a role, and putative therapeutic use, of these neuropeptides in human reproduction.
KW - Animals
KW - Circadian Clocks/physiology
KW - Circadian Rhythm
KW - Female
KW - Humans
KW - Kisspeptins/metabolism
KW - Models, Biological
KW - Neuropeptides/metabolism
KW - Reproduction/physiology
U2 - 10.1016/j.mce.2016.06.026
DO - 10.1016/j.mce.2016.06.026
M3 - Review
C2 - 27364888
VL - 438
SP - 89
EP - 99
JO - Molecular and Cellular Endocrinology
JF - Molecular and Cellular Endocrinology
SN - 0303-7207
ER -
ID: 326346435