21 citations
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April 2000 in “Journal of Cutaneous Pathology” The hamartoma is an abnormal hair growth with limited development in the upper hair follicle.
November 2025 in “Journal of Investigative Dermatology” Estetrol may help prevent hair loss and support hair growth in women.
21 citations
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January 2015 in “The Journal of Steroid Biochemistry and Molecular Biology” Progesterone byproduct 5αP stimulates mammary tumor growth, but finasteride can suppress it.
54 citations
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November 2017 in “Scientific Reports” The study found that certain microRNAs are higher in the cells and lower in the fluid of women with a specific type of polycystic ovary syndrome, and one microRNA could potentially help diagnose the condition.
November 2025 in “Stem Cell Research & Therapy” Human hair follicle cells can help regenerate hair and reduce inflammation, aiding in hair loss treatment.
14 citations
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August 1943 in “Archives of Dermatology” Applying estradiol to skin causes local changes but not cancer.
11 citations
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January 2014 in “CellBio” Sex steroids, especially progesterone, can slow down the growth of mouse melanoma cells.
January 2006 in “Zhongguo bingli shengli zazhi” Murine epidermal stem cells can develop into skin structures without rejection when implanted.
January 2021 in “touchREVIEWS in Endocrinology” Surgery successfully treated a hidden ovarian tumor causing hair loss and excess hair growth in a postmenopausal woman.
11 citations
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June 2005 in “Veterinary Dermatology” Canine hair follicle cells convert progesterone into various metabolites, mainly cortisol.
1 citations
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January 1997 in “Dialnet (Universidad de la Rioja)” The extracellular matrix is crucial for maintaining and regulating epidermal stem cells in hair follicles.
October 2023 in “Clinical case reports” A woman's male-pattern facial hair growth was caused by a rare malignant ovarian tumor that was difficult to diagnose and treat.
30 citations
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March 2008 in “Wound Repair and Regeneration” Estrogen affects scalp cell types differently, enhancing some wound healing processes.
The AMHR2-482A>G gene change is linked to higher PCOS risk.
October 2024 in “Journal of the Endocrine Society” Rare ovarian tumors can cause hyperandrogenism, even if imaging appears normal.
45 citations
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May 2022 in “Biomedicines” Analyzing follicular fluid can help predict and improve outcomes for women with PCOS undergoing fertility treatments.
March 2016 in “Experimental Dermatology” EGFR helps hair follicles transition properly by controlling Stathmin levels.
1 citations
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September 2015 in “Pathology - Research and Practice” Stress during pregnancy can thin fetal skin.
April 2019 in “Journal of the Endocrine Society” Glucocorticoid treatment lowered androgen levels but didn't improve hirsutism or ovulation and caused weight gain.
October 2025 in “F1000Research” Postmenopausal women with excess male hormones may have ovarian tumors, and surgery usually cures them.
November 2022 in “Journal of the Endocrine Society” A man's rare adrenal tumor caused feminization and white hair, was removed surgically, and improved after treatment.
May 2013 in “UTUPub (University of Turku)” Including androgens in hormone therapy may lower breast cancer risk.
26 citations
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July 1993 in “Journal of Investigative Dermatology” 27 citations
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May 1976 in “PubMed” Ovarian wedge resection helped regulate menstrual cycles but didn't significantly change hormone levels or hair growth in polycystic ovary syndrome.
October 2023 in “Journal of the Endocrine Society” Estetrol helps keep scalp hair in the growth phase longer and improves hair follicle health by affecting the hair root and increasing stem cells.
October 2024 in “Journal of the Endocrine Society” Metastatic cervical cancer can cause rare, severe Cushing's syndrome with high risk of death.
October 2023 in “Journal of the Endocrine Society” Machine learning identified three unique subtypes of androgen excess in women with PCOS, each with different metabolic risks.
September 2025 in “bioRxiv (Cold Spring Harbor Laboratory)” Basement membrane supports fibroblast aggregation, aiding hair follicle development.
September 2020 in “Fertility and sterility” Hyperandrogenism does not affect the quality of blastocysts in PCOS patients undergoing IVF.
18 citations
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September 2015 in “Clinical Endocrinology” Women with PCOS have higher levels of a certain growth factor, which can be reduced by taking metformin.