4 citations
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April 2020 in “Dermatology practical & conceptual” This study reported that among postmenopausal women with female pattern hair loss, treatment with topical finasteride 0.5% and minoxidil 2% was more effective at improving hair condition than treatment with topical 17α-estradiol 0.05% and minoxidil 2%, particularly notable at 12-18 months of follow-up.
4 citations
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December 1994 in “PubMed” This study found that treatment with cyproterone acetate and estradiol improved emotional well-being and acceptance of being viewed among women with hirsutism, with no significant differences between oral and transdermal estradiol groups.
2 citations
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January 2023 in “Redox Report” This study found that estradiol significantly reduces cisplatin-induced cochlear hair cell death in mice, likely by activating Nrf2 and phase II detoxification enzymes.
2 citations
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April 2020 in “Clinical and experimental obstetrics & gynecology” This study measured estradiol and progesterone in the scalp hair of pre- and postmenopausal women using immunoassay, but found no statistical significance in hormone concentration differences between the groups.
1 citations
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October 2020 This study found that hair samples effectively captured average estradiol levels over time in both humans and monkeys, using a validated double-extraction protocol.
1 citations
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May 2014 in “European Journal of Inflammation” This study found that a topical lotion containing minoxidil, hydrocortisone butyrate, and 17α-estradiol improved or stabilized frontal fibrosing alopecia in 35 out of 40 women over 36 months.
October 2025 in “Journal of the Endocrine Society” In this case report, a transgender woman with refractory epilepsy began estrogen therapy for gender-affirming purposes, experiencing stable epilepsy and reduced gender dysphoria through ongoing multidisciplinary care, highlighting the importance of careful management for similar patients.
January 2024 in “International journal of molecular sciences” This study found that boosting the synthesis of neural-derived 17β-estradiol effectively counteracted the impairment of hippocampal long-term potentiation caused by amyloid beta 1-42 in rat hippocampal slices, with the effect seemingly linked to glutamate NMDAR signaling.
November 2023 in “International Journal of Women's Dermatology” In this study, female patients undergoing hormone replacement therapy showed improvements in frontal hairline appearance and increased hair plucking strength, suggesting positive effects of estradiol on hair growth while excluding age-related factors.
October 2022 in “Journal of the ASEAN Federation of Endocrine Societies” This study found that GnRH-a treatment or orchiectomy, which required significantly lower doses of oral estradiol valerate, were more effective than anti-androgens like spironolactone and finasteride in achieving target hormone levels in transgender females in India.
June 2022 in “Journal of Experimental Biology and Agricultural Sciences” This study found that steroid hormones influence the quality indicators of fresh and cryopreserved stallion sperm, with testosterone negatively correlated with motility and estradiol positively correlated with survival rate.
January 2021 in “Figshare” This study developed a nanostructured lipid carrier for 17-α-estradiol that showed stable physicochemical properties and improved targeting to hair follicles in alopecia treatment.
January 2020 in “Journal of the Brazilian Chemical Society” This study suggests that using nanostructured lipid carriers may improve the targeting of 17-α-estradiol in treating alopecia by improving skin penetration and stability.
August 2019 in “Journal of archaeological science: Reports/Journal of archaeological science: reports” This study demonstrated that cortisol, estradiol, and testosterone are preserved in archaeological human hair, allowing for the analysis of ancient stress and reproductive hormone patterns.
This review discusses the potential of using sustained release systems to increase the effectiveness and reduce side effects of 17-alpha-estradiol in alopecia treatment and reports no clinical results.
January 2014 in “Journal of Changchun University of Traditional Chinese Medicine” This study found that resolving acne capsules may suppress acne keratosis and regulate hormone levels in a rabbit ear acne model, showing potential anti-acne effects.
May 2013 in “UTUPub (University of Turku)” This study suggests that adding androgens to menopausal hormone therapy may reduce breast cancer risk by counteracting estrogen-driven proliferation in postmenopausal breast tissue.
August 2012 in “Open Repository and Bibliography (University of Liège)” This case report found that a dog's progressive alopecia and prostatitis were caused by ingesting a transdermal estradiol cream, emphasizing the need to identify exogenous estrogen sources during evaluation.
January 2009 in “Anhui nongye kexue” This study found that higher concentrations of estradiol inhibited the growth of cashmere goat hair follicles, with associated morphological changes observed.
January 2008 in “农业科学与技术(英文版)” In this study, estradiol at higher concentrations inhibited the growth of cashmere goat hair follicles, suggesting a dose-dependent effect on follicle morphology and growth.
June 1995 in “International Journal of Gynecology & Obstetrics” There is no abstract available for this article on the effects of percutaneous oestradiol implants on the skeletons of postmenopausal women, and thus no new findings are reported.
August 1993 in “Journal of Dermatological Science” Cyclosporin and minoxidil promote hair growth.
May 2021 in “Journal of the Endocrine Society” This study found that estradiol transdermal patches helped many MTF patients achieve target estrogen levels, especially those who could not reach these levels with oral therapy and those at higher thrombotic risk.
January 2021 in “Research Square (Research Square)” In this animal study, exposure to 150 kHz electromagnetic radiation significantly reduced the number and size of follicular cysts in rats with estradiol valerate-induced polycystic ovaries.
December 2020 in “Research Square (Research Square)” This study suggests that 150 kHz electromagnetic radiation exposure may reduce follicular cysts and increase developing follicles in a rat model of polycystic ovaries without affecting hormonal levels or overall ovary morphology.
This study observed that testosterone combined with hormonal contraceptives elevated hormones like estrone and testosterone, altered coagulation factors, and increased sexual behavior frequency in female capuchin monkeys.
May 1963 in “American journal of obstetrics and gynecology” This study found that a single 2 ml injection of TEEV every 4 weeks offers similar beneficial effects with fewer side effects compared to injecting the same dose every 2 weeks in postmenopausal women.
June 2020 in “Aesthetic Surgery Journal” This study found that PRP with high estrogen levels increased hair density more effectively and earlier than autologous PRP in male patients with androgenic alopecia.
4 citations
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January 1991 in “Journal of dermatological treatment” This study found that GnRH-A treatment significantly reduced hirsuties scores in women with mild idiopathic hirsuties but did not affect hair growth rate or diameter.
94 citations
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August 2002 in “Experimental Dermatology” This study found that 17α‐estradiol increases aromatase activity in female hair follicles, which may explain its beneficial effects in treating androgenetic alopecia.