Corticotropin-releasing Hormone in Human Pregnancy and Parturition
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Updated: Oct 20, 2026

Using a Murine Model of Psychosocial Stress in Pregnancy as a Translationally Relevant Paradigm for Psychiatric Disorders in Mothers and Infants
Published on: June 13, 2021
1Department of Endocrinology, Westmead Hospital, Westmead, Sydney, NSW 2145, Australia.
Abstract:
The role of corticotropin-releasing hormone (CRH) in the regulation of pituitary adrenocorticotropin secretion and the stress response is well established. However, in recent years this peptide has been found to serve a number of functions outside the classic neuroendocrine domain. During pregnancy, CRH derived from the placenta is thought to play a crucial role in the regulation of foetal maturation and the timing of delivery, and CRH has also been implicated in the control of foetal-placental bloodflow. Abnormalities of the placental CRH system might be involved in the pathogenesis of preterm labour, foetal growth retardation and pre-eclampsia, which are the three leading causes of perinatal morbidity and mortality in developed countries.
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