13 citations
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August 1997 in “Steroids” Finasteride effectively lowers specific hormone levels, helping monitor treatment progress.
January 2023 in “Pesquisa Veterinária Brasileira” A KRT71 mutation in Hereford cattle in Uruguay causes thin, curly hair and scaly skin.
58 citations
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June 2000 in “The Journal of Steroid Biochemistry and Molecular Biology” Different types of androgens bind differently to two receptors, AR1 and AR2, in Atlantic croaker's brain and ovarian tissues, suggesting these receptors may control different androgen actions in fish.
6 citations
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January 2003 in “Dermatology” Men with X-linked recessive ichthyosis often experience male-pattern baldness.
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April 2023 in “bioRxiv (Cold Spring Harbor Laboratory)” The improved genome of the African spiny mouse helps study its tissue regeneration.
28 citations
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January 2009 in “Journal of Cutaneous and Aesthetic Surgery” Serenoa repens is not proven effective for hair loss and may delay prostate cancer detection.
May 2020 in “International journal of molecular biology” Mutations in the AR gene cause hair thinning and loss.
11 citations
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January 2013 in “Indian Journal of Endocrinology and Metabolism” A woman with a rare adrenal tumor and hormonal disorder had improved testosterone levels after surgery, but her menstrual irregularities continued.
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October 2022 in “Journal of Pediatric and Adolescent Gynecology” A special blood test helped find the overactive ovary in a teen with PCOS, and removing that ovary improved her condition.
7 citations
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June 2019 in “Australasian Journal of Dermatology” AGA in children needs careful diagnosis due to low androgen levels and possible other causes.
October 2025 in “Journal of the Endocrine Society” Anastrozole can cause increased testosterone, leading to symptoms like hair growth and thinning.
28 citations
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January 2022 in “PLoS ONE” Sarcoptic mange nearly wiped out vicuñas and guanacos in an Argentine park.
2 citations
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March 2003 in “Endocrine Practice” The woman's symptoms and tests suggest her adrenal glands are producing too many male hormones.
May 2016 in “Endocrine Abstracts” The removal of the adrenal tumor improved the patient's symptoms and reduced androgen levels, indicating successful surgery.
Anti-androgens can help treat tough skin conditions like severe acne and excessive hair growth.
November 1993 in “PubMed” High levels of androgens can cause skin issues like acne, hair loss, and excessive hair growth.
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November 1974 in “Biological reviews/Biological reviews of the Cambridge Philosophical Society” Males and females differ in lifespan, growth, organ size, metabolism, and brain structure, with females generally living longer and maturing earlier.
October 2025 in “Skin Research and Technology”
23 citations
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August 2005 in “Expert opinion on pharmacotherapy” New treatments for low male hormones improved sexual function and mood but had unclear risks, especially for older men.
January 2026 in “JCEM Case Reports” Benign conditions can mimic serious ones in postmenopausal hyperandrogenism, requiring careful diagnosis.
25 citations
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April 1949 in “The journal of experimental zoology” Testosterone applied to rabbit skin increases skin cell growth and changes skin structure.
1 citations
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January 2018 in “Journal of Cosmetics, Dermatological Sciences and Applications” Ostrich antibodies helped regrow hair in men with hair loss, but the application needs to be easier.
October 2011 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Certain gene variations are significantly linked to hair loss, especially in white people.
51 citations
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January 2007 in “Animal Genetics” The gene for slick hair in Senepol cattle is located on chromosome 20 and may involve the SRD5A2 gene.
April 2019 in “Journal of Investigative Dermatology” Increasing COX-2 in mouse skin causes bigger sebaceous glands and thinner hair, but stopping COX-2 can reverse hair thinning.
May 2021 in “Experimental Cell Research” FOXC1 boosts SFRP1 in hair loss, suggesting new treatments.