40 citations
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September 2010 in “Journal of Biological Chemistry” Keratin K80 is an ancient protein found in various tissues, important for cell structure and tissue differentiation.
146 citations
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January 2004 in “Hormones” Human skin acts like a hormone-producing organ, making and managing various hormones important for skin and hair health.
48 citations
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February 2013 in “Molecular and Cellular Endocrinology” The protein StAR is found in 17 different organs and can affect hair loss and brain functions, but its full role is not yet fully understood.
11 citations
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September 2015 in “Medical Principles and Practice” In a Tuscan pediatric clinic, 7.19% of children had hair or scalp disorders, with nonscarring alopecia being the most common.
33 citations
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January 2017 in “Conservation physiology” Measuring reproductive hormones in brown bear hair could help identify their sex and reproductive state, but better collection methods or lab techniques are needed.
78 citations
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February 2011 in “Canadian Medical Association Journal” Acne treatment varies, with topical and systemic therapies effective, and more research needed on treatment order and long-term effects.
38 citations
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July 1989 in “Archives of dermatological research” Testosterone causes hair loss in AGA mice, which are good for testing baldness treatments, and both minoxidil and cyproterone acetate can prevent this hair loss.
23 citations
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August 1987 in “Australasian Journal of Dermatology” Older adults in Ottawa commonly have skin conditions like sun damage, dry skin, and hair loss.
12 citations
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January 1991 in “Archives of dermatological research” Male hormones control a specific gene in hamster skin, with different hormones having varying effects.
4 citations
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February 2021 in “Plant journal” OsUEV1B protein is essential for controlling phosphate levels in rice.
1 citations
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July 2015 in “Cambridge University Press eBooks” Testosterone therapy can improve sexual function in women but long-term safety is unclear.
22 citations
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October 2020 in “Anais Brasileiros de Dermatologia” The Brazilian Society of Dermatology agrees that oral isotretinoin is effective for acne and other skin conditions, and it's safe when monitored, but more research is needed on dosing and duration.
April 2017 in “Journal of Investigative Dermatology” Triptolide effectively and safely reduces actinic keratosis lesions in mice.
April 2017 in “Journal of Investigative Dermatology” Scientists created a tiny, 3D model of a hair follicle that grows and acts like a real one.
April 2017 in “Journal of Investigative Dermatology” A boy with Oculodentodigital syndrome had a unique GJA1 gene mutation causing his symptoms.
4 citations
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July 2008 in “British journal of dermatology/British journal of dermatology, Supplement” Poor response to topical immunotherapy in alopecia areata patients is linked to impaired cell responses.
40 citations
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May 1987 in “The Lancet” Minoxidil helps some bald men, but most lose hair again when stopping.
18 citations
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May 1992 in “American Journal of Biological Anthropology” Higher androgen levels do not cause baldness in men.
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November 2014 The document explains hair and nail biology, common hair loss conditions and treatments, oral and genital skin diseases, and the risks and treatments associated with squamous cell carcinoma.
129 citations
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October 2000 in “British Journal of Dermatology” Finasteride helps increase hair growth in men with hair loss.
378 citations
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November 2011 in “Human reproduction update” Experts recommend using evidence-based methods to diagnose and treat hirsutism, focusing on symptoms and underlying causes.
76 citations
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November 2009 in “Medical Clinics of North America” Hormones, especially androgens, play a key role in acne, which can be a symptom of systemic diseases like PCOS and may require targeted treatment.
56 citations
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October 2018 in “Journal of The American Academy of Dermatology” Androgens play a complex role in skin conditions like acne and hair loss in women, and normal blood levels don't always show true androgen status.
46 citations
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May 2012 in “Molecular and Cellular Endocrinology” Human skin produces sex hormones like estrogen and testosterone, influenced by ARO and StAR, which may affect skin elasticity and hair growth.
38 citations
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November 2012 in “Expert Opinion on Drug Safety” Common acne treatments can cause various side effects, like skin irritation and more serious issues, but combination therapies are often more effective and better tolerated.
37 citations
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January 2015 in “Evidence-based Complementary and Alternative Medicine” An extract from Quercus acutissima bark was found to reduce sebum production and block an enzyme linked to acne.
30 citations
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April 2007 in “Dermatologic Clinics” The document concludes that new treatments are needed to better manage acne and reduce side effects related to current therapies.
27 citations
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May 2016 in “Dermatologic Surgery” Male faces age with more wrinkles and hair loss, influenced by both body changes and environmental factors.
24 citations
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January 2013 in “Indian Journal of Dermatology, Venereology and Leprology” Hormonal treatment is effective for women with acne not helped by usual treatments, especially if they have hormonal imbalances.
21 citations
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July 2014 in “Clinics in Dermatology” Hormonal contraceptives can help treat acne by affecting sebum production and androgen levels.