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Two Methods for Establishing Primary Human Endometrial Stromal Cells from Hysterectomy Specimens
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Two Methods for Establishing Primary Human Endometrial Stromal Cells from Hysterectomy Specimens

Published on: May 23, 2014

Endometrial stromal progesterone receptor-A/progesterone receptor-B ratio: no difference between women with and

Davide Gentilini1, Paola Vigano2, Michele Vignali3

  • 1Molecular Biology Laboratory, Istituto Auxologico Italiano, Milan, Italy.

Fertility and Sterility
|January 26, 2010
PubMed

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Hormonal Regulation of the Menstrual Cycle01:22

Hormonal Regulation of the Menstrual Cycle

The ovarian cycle regulates endometrial changes throughout a single menstrual cycle via the coordinated action of gonadotrophin-releasing hormone (GnRH) and gonadotrophins.
At puberty, GnRH begins a pulsatile release pattern, which triggers the anterior pituitary gland to secrete follicle-stimulating hormone (FSH) and luteinizing hormone (LH). The frequency and amplitude of GnRH pulses vary across the menstrual cycle, with faster pulses favoring LH release and slower pulses favoring FSH release.