{"id":7792,"date":"2026-02-24T06:08:21","date_gmt":"2026-02-24T06:08:21","guid":{"rendered":"https:\/\/pandapeptides.com\/research\/hmg-human-menopausal-gonadotropin\/"},"modified":"2026-04-09T14:25:57","modified_gmt":"2026-04-09T21:25:57","slug":"hmg","status":"publish","type":"page","link":"https:\/\/pandapeptides.com\/es\/research\/hmg\/","title":{"rendered":"HMG (Human Menopausal Gonadotropin) \u2014 Published Research"},"content":{"rendered":"
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\u2190 Back to HMG (Human Menopausal Gonadotropin) product page<\/a><\/p>\n

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Biblioteca de investigaci\u00f3n<\/h3>\n

Published research on gonadotropins \u2014 for educational purposes only<\/p>\n

\nFSH and LH Receptor Signaling Pathways<\/summary>\n
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FSH binds to the FSH receptor (FSHR), primarily expressed on ovarian granulosa cells and testicular Sertoli cells. The FSHR is a glycoprotein hormone receptor that couples to G\u03b1s, activating adenylyl cyclase and increasing cAMP levels. LH activity targets the LH\/CG receptor (LHCGR) on theca cells and Leydig cells. Both receptors also signal through G\u03b1q, G\u03b1i, and \u03b2-arrestin pathways. The combined FSH\/LH activity in HMG activates both receptor systems, enabling coordinated signaling research in reproductive cell models.<\/p>\n

Simoni M et al. “The Follicle-Stimulating Hormone Receptor: Biochemistry, Molecular Biology, Physiology, and Pathophysiology.” Endocr Rev.<\/em> 1997. PubMed<\/a><\/p>\n<\/div>\n<\/details>\n

\nHP-hMG Characterization and Clinical Research<\/summary>\n
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Highly purified human menopausal gonadotropin (HP-hMG) preparations have been compared to recombinant FSH (rFSH) in clinical research settings. Studies have characterized the pharmacokinetics, pharmacodynamics, and biological activity profiles of different gonadotropin preparations. The presence of LH activity in HMG distinguishes it from FSH-only preparations and has been investigated for its effects on follicular steroidogenesis and oocyte development markers in research and clinical models.<\/p>\n

Coomarasamy A et al. “Urinary hMG versus recombinant FSH for controlled ovarian hyperstimulation following an agonist long down-regulation protocol in IVF or ICSI treatment: a systematic review and meta-analysis.” Hum Reprod.<\/em> 2008. PubMed<\/a><\/p>\n<\/div>\n<\/details>\n

\nLH Activity in Follicular Steroidogenesis<\/summary>\n
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The two-cell, two-gonadotropin model describes the coordinated action of LH on theca cells and FSH on granulosa cells in follicular steroidogenesis. LH stimulates theca cell androgen production (androstenedione), which is then aromatized to estradiol by FSH-stimulated aromatase in granulosa cells. Research using HMG in cell culture and in vivo models investigates the effects of combined FSH\/LH stimulation on estradiol production, follicular growth markers, and downstream steroidogenic enzyme expression.<\/p>\n

Hillier SG. “Current concepts of the roles of follicle stimulating hormone and luteinizing hormone in folliculogenesis.” Hum Reprod.<\/em> 1994. PubMed<\/a><\/p>\n<\/div>\n<\/details>\n<\/div>\n

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Disclaimer:<\/strong> All research citations are provided as references to published laboratory literature only. These materials may summarize in vitro and animal-model findings. Products are sold strictly for laboratory research use. No statements on this page are intended as dosing, administration, treatment, or other human-use guidance.<\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

\u2190 Back to HMG (Human Menopausal Gonadotropin) product page Research Library Published research on gonadotropins \u2014 for educational purposes only FSH and LH Receptor Signaling Pathways FSH binds to the FSH receptor (FSHR), primarily expressed on ovarian granulosa cells and testicular Sertoli cells. The FSHR is a glycoprotein hormone receptor that couples to G\u03b1s, activating […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":7787,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-7792","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/pandapeptides.com\/es\/wp-json\/wp\/v2\/pages\/7792","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pandapeptides.com\/es\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/pandapeptides.com\/es\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/pandapeptides.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pandapeptides.com\/es\/wp-json\/wp\/v2\/comments?post=7792"}],"version-history":[{"count":1,"href":"https:\/\/pandapeptides.com\/es\/wp-json\/wp\/v2\/pages\/7792\/revisions"}],"predecessor-version":[{"id":8623,"href":"https:\/\/pandapeptides.com\/es\/wp-json\/wp\/v2\/pages\/7792\/revisions\/8623"}],"up":[{"embeddable":true,"href":"https:\/\/pandapeptides.com\/es\/wp-json\/wp\/v2\/pages\/7787"}],"wp:attachment":[{"href":"https:\/\/pandapeptides.com\/es\/wp-json\/wp\/v2\/media?parent=7792"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}