January 2023 in “Journal of surgery and research” New treatment effectively reverses hair thinning in most patients with mild side effects.
Androgenetic alopecia, or hair loss, is caused by a mix of genetics, hormones, and environment, where testosterone affects hair growth and causes hair to become smaller and grow for a shorter time.
January 2015 in “Faculty of 1000 Research Ltd” Androgenetic alopecia may be irreversible due to the detachment of a muscle from hair follicles.
17 citations
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December 2004 in “The Journal of Men's Health & Gender” Male pattern baldness involves hormone-related hair thinning, shorter hair, and inflammation.
January 2007 in “Revista del Centro Dermatológico Pascua” Hair loss in women, often not related to male hormones, increases with age and can cause significant emotional distress.
52 citations
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April 2004 in “Journal of The American Academy of Dermatology” Male pattern baldness involves three mechanisms and finasteride can help reverse it.
October 2017 in “Journal of The European Academy of Dermatology and Venereology” Stem cells preservation in AGA could be a potential therapy, but more cases needed.
40 citations
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June 2009 in “Journal of Cutaneous Pathology” AGA patients have fewer hairs and smaller follicles; T:V ratio above 4:1 may indicate AGA.
8 citations
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February 2009 in “Journal of Dermatological Science” Targeting androgen receptors with antiandrogen oligonucleotides could effectively treat hair loss.
6 citations
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December 2010 in “Journal of Cosmetic Dermatology” Apoptosis may contribute to hair loss in androgenetic alopecia.
5 citations
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November 2018 in “Skin appendage disorders” More kenogen hairs cause hair thinning in androgenetic alopecia, not hair miniaturization.
4 citations
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April 2021 in “Journal of Cosmetic Dermatology” Botulinum toxin may help hair loss by increasing blood flow and reducing harmful factors.
3 citations
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November 2021 in “Journal of The American Academy of Dermatology” Androgenetic alopecia, a genetic disorder affecting up to 50% of adults, is caused by an excessive response to androgens leading to hair follicle shrinkage. Treatments include FDA-approved drugs, other therapies like low-dose oral minoxidil, and hair transplantation.
3 citations
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September 2021 in “EClinicalMedicine” ALRV5XR effectively increases hair density in men with androgenetic alopecia without adverse effects.
1 citations
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March 2021 in “CRC Press eBooks” Oral minoxidil may be a better treatment for hair loss than topical minoxidil.
1 citations
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January 2021 in “Journal of V. N. Karazin Kharkiv National University: Series Medicine” Nonandrogenic factors like oxidative stress and microinflammation are important in hair loss progression.
1 citations
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January 2012 in “Human health handbooks” Male pattern baldness is mainly caused by genetics and hormones, treatable with minoxidil and finasteride.
April 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Potential compounds may inhibit hair loss by targeting a non-androgen pathway.
April 2026 in “Zenodo (CERN European Organization for Nuclear Research)” Potential compounds may inhibit hair loss by targeting a non-androgen pathway.
January 2026 in “Open MIND” Targeting the PIEZO1 and MLCK axis may offer a new treatment for hair loss.
January 2026 in “OSF Preprints (OSF Preprints)” This paper introduces a comprehensive therapeutic framework for androgenetic alopecia (AGA) that combines PROTAC-mediated androgen receptor (AR) degradation with regenerative and micro-environmental strategies. It highlights GT20029 as a topical AR-PROTAC and compares AR degradation with antagonism. The study also explores early-intervention models based on genetic predisposition and pre-miniaturization biomarkers. The framework integrates stem-cell biology, dermal papilla senescence, perifollicular fibrosis, and niche-engineering into a three-phase protocol: stabilization, reversal, and maintenance. Additionally, it proposes a development timeline for therapies and testable hypotheses to guide future research and clinical applications in AGA.
December 2025 in “Al-Azhar International Medical Journal /Al-Azhar International Medical Journal” This study compared the diagnostic validity of Folliscope and Trichoscope in 100 male patients with androgenetic alopecia. Results showed that both methods revealed regional variations in hair characteristics, with occipital hair being thick and dense, while frontal and vertex areas exhibited thinning and miniaturization. The terminal-to-vellus hair ratio was highest in the occipital region, which is valuable for transplantation. Age negatively correlated with hair density and thickness in androgen-sensitive areas. The study concluded that trichoscopy and folliscopy provide complementary insights, with trichoscopy highlighting diagnostic patterns and folliscopy offering objective measurements, thus enhancing diagnostic accuracy when used together.
Botulinum toxin injections do not help with male pattern baldness.
October 2023 in “University of Zadar Institutional Repository” Androgenetic alopecia is a common genetic and hormonal hair loss affecting many men and women.
Proper medical treatments can control and even reverse female pattern hair loss, but it's important to check for related conditions like excessive male hormone production, especially in severe cases.
November 2014 in “British Journal of Dermatology” Hair loss is due to thinner hairs, not less hairs; hair diameter indicates balding progression and treatment effectiveness.
23 citations
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October 2021 in “Cell Stem Cell” Hair thinning causes stem cell loss through a process involving Piezo1, calcium, and TNF-α.
21 citations
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July 2014 in “British Journal of Dermatology” Hair thickness matters more than density for baldness in Japanese men over 25.
20 citations
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August 2005 in “Journal of Cutaneous Pathology” The protein ARA70/ELE1 is involved in male pattern baldness, and lower levels of its short form may lead to hair thinning.
19 citations
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April 2020 in “Dermatologic Therapy” Dutasteride works better than finasteride for hair loss, with both being safe to use.