Kisspeptin and Polycystic Ovary Syndrome.

Abstract:

:Although the pathogenesis of Polycystic Ovary Syndrome (PCOS) is still unclear, the disturbance of hypothalamic-pituitary-gonadal (HPG) axis is suspected to be the main culprit in the development of PCOS. Kisspeptin, a hypothalamic peptide encoded by the KISS1 gene, is widely reported as a key factor in the regulation of luteinizing hormone (LH)/ follicular-stimulating hormone (FSH) secretion, which may be potentially involved with the development of PCOS. Objective: The objective of this study is to summarize the existing knowledge in the literature in terms of the circulating kisspeptin concentration in PCOS women, kisspeptin and metabolic profiles in PCOS women and kisspeptin expression in PCOS animal models. Method: A systematic literature search was conducted using "Pubmed," "Embase," "Web of Science" for all English language articles published up to July 2018 with the terms "PCOS," "Stein-Leventhal Syndrome," "Polycystic ovary syndrome," "metastins" and "kisspeptin". Conclusion: Overall, kisspeptin levels are higher in the PCOS population, which supports the hypothesis that an over-active KISS1 system leads to enhanced HPG-axis activity, thereby causing irregular menstrual cycles and excessive androgen release in PCOS women.

authors

Tang R,Ding X,Zhu J

doi

10.3389/fendo.2019.00298

subject

Has Abstract

pub_date

2019-05-10 00:00:00

pages

298

issn

1664-2392

journal_volume

10

pub_type

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