Structural and functional regression of polycystic ovaries by danazol

Lab / animal OA: closed CC0
⚙ AI-generated summary by gemini-2.5-flash-lite, 2026-06-08 ⓘ

This study investigated the effects of danazol on polycystic ovaries, observing structural and functional regression.

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Abstract

The effects of danazol on ovarian steroidogenesis and follicular size was studied in androgen-sterilized rats bearing polycystic ovaries. Daily treatment with 4 or 20 mg of the drug caused a reduction in ovarian weight and regression of cystic follicles. Serum levels of luteinizing hormone (LH), testosterone, and estrogen were significantly decreased. The persistent estrus smears were changed to diestrus, indicating inhibition of estrogenic activity.

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MeSH descriptors

Danazol Polycystic Ovary Syndrome Pregnadienes Animals Danazol Estrogens Estrogens Estrus Estrus Female Luteinizing Hormone Luteinizing Hormone Organ Size Organ Size Ovary Ovary Polycystic Ovary Syndrome Pregnadienes Pregnancy Rats

Citation neighborhood (sparse)

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Cites (4)

References (15)

Source provenance

openalex
last seen: 2026-05-13T18:37:28.025090+00:00
pubmed
last seen: 2026-10-08T21:58:37.372514+00:00
unpaywall
last seen: 2026-09-17T06:32:46.214484+00:00
License: CC0 · commercial use OK