CRH Receptors in Human Reproduction
Antonis Makrigiannakis1, Thomas Vrekoussis2, Emmanuel Zoumakis3
1Department of Obstetrics and Gynecology, Medical School, University of Crete, Heraklion. Greece.
Current Molecular Pharmacology
|February 28, 2017
Summary
Corticotropin releasing hormone (CRH) receptors regulate the female reproductive system, influencing pregnancy and childbirth. Dysfunctional CRH signaling is linked to obstetrical complications like preeclampsia and preterm birth.
Area of Science:
- Reproductive Endocrinology
- Neuroendocrinology
- Obstetrics
Background:
- Corticotropin releasing hormone (CRH), a key stress mediator, is present in the female reproductive tract.
- CRH plays a significant role in reproductive processes beyond its central stress functions.
Purpose of the Study:
- To elucidate the function of CRH receptors within the female reproductive system.
- To understand the implications of CRH signaling in reproductive health and disease.
Main Methods:
- Review of existing literature on CRH and CRH receptors in reproduction.
- Analysis of the molecular and physiological roles of CRH signaling pathways.
Main Results:
- CRH receptors are integral to the hypothalamic-pituitary-ovarian (HPO) axis regulation.
- Local CRH receptor activity is associated with crucial reproductive events: decidualization, embryo implantation, early fetal development, and parturition initiation.
Conclusions:
- CRH receptors are critical regulators of female reproductive functions.
- Aberrant CRH signaling pathways are implicated in obstetrical pathologies, including preeclampsia, abnormal placentation, endometrial growth issues, and preterm delivery.
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