148 citations
,
December 2018 in “Journal of autoimmunity” Alopecia areata is an autoimmune disease causing patchy hair loss, often with other autoimmune disorders, but its exact causes are unknown.
74 citations
,
July 2008 in “Journal of Dermatological Case Reports” Trichoscopy is a quick and easy way to diagnose most genetic hair problems without invasive methods.
49 citations
,
December 2009 in “Journal of Investigative Dermatology” Thyroid function affects skin health, with a complex interaction between the two.
44 citations
,
January 2005 in “Dermatology” Hair problems can be caused by genetics or the environment, and treatment should focus on the cause and reducing hair damage.
33 citations
,
June 2016 in “Pediatric Dermatology” Some congenital hair disorders improve in childhood or with treatments like minoxidil and retinoids, while others like Netherton syndrome and trichothiodystrophy have a poor prognosis.
29 citations
,
September 2017 in “Genes” Selecting specific KRTAP26-1 gene variants can improve wool quality in sheep.
24 citations
,
October 2019 in “Genes” A new sheep gene, KRTAP36-1, may help breed sheep with better wool by reducing prickle factor.
20 citations
,
July 2013 in “European Journal of Oral Sciences” A new PAX9 gene mutation causes missing teeth and hair problems, but not skin or nail issues.
14 citations
,
June 2016 in “Pediatric Dermatology” Some congenital hair disorders improve with age and can be managed with treatments like minoxidil, retinoids, supplements, and gentle hair care, but there's no cure.
12 citations
,
September 2007 in “Wound repair and regeneration” Smad2/3-dependent TGF-β signaling increases during wound healing.
8 citations
,
November 2020 in “Nature Communications” Adult stem cells with Tp63 can form hair and skin cells when placed in new skin, showing they have hidden abilities for skin repair.
7 citations
,
July 2019 in “Animals” The KRTAP21-1 gene affects wool yield and can help improve wool production.
4 citations
,
January 2020 in “Genes” The KRTAP21-2 gene affects wool length and quality in sheep.
2 citations
,
February 2018 in “InTech eBooks” PCOS is complex, affects many, and requires informed management and lifestyle changes.
1 citations
,
May 2023 in “European Journal of Human Genetics” Rare ULBP3 gene changes may raise the risk of Alopecia areata, a certain FAS gene deletion could cause a dysfunctional protein in an immune disorder, and having one copy of a specific genetic deletion is okay, but two copies cause sickle cell disease.
September 2025 in “Animals” The KRTAP22-2 gene in sheep does not significantly affect wool traits.
July 2025 in “International Journal of Molecular Sciences” Four new genes related to sheep wool were discovered, showing genetic diversity.
Variant G of the KRTAP20-1 gene improves wool curliness in Chinese Tan sheep.
The KRTAP36-2 gene in sheep affects wool yield.
81 citations
,
March 2006 in “Journal of Investigative Dermatology” Mutations in the DSG4 gene cause specific hair and scalp issues.
59 citations
,
May 2014 in “Expert Opinion on Therapeutic Targets” The document concludes that targeting 5α-reductase, the androgen receptor, and hair growth genes, along with using compounds with anti-androgenic properties, could lead to more effective hair loss treatments.
42 citations
,
February 2017 in “Scientific Reports” Researchers found a way to create cells from stem cells that act like human cells important for hair growth and could be used for hair regeneration treatments.
16 citations
,
January 2018 in “International Journal of Trichology” Minoxidil may help treat hair loss by reducing inflammation-related gene activity in skin cells.
10 citations
,
January 2021 in “Journal of Ginseng Research” Red ginseng oil may help grow hair and protect skin from UVC light.
1 citations
,
January 2024 in “Food Science and Technology Research” Strawberry water-extract may boost hair cell metabolism.
1 citations
,
January 2006 Hirsutism is mainly caused by high androgen levels or sensitivity, with PCOS being the most common cause.
November 2025 in “Pharmacological Research” Plant-derived nanoparticles from Polygoni Multiflori Radix promote hair growth better than Minoxidil by affecting androgen pathways.
November 2024 in “BMC Research Notes” SIRT3 and SIRT7 genes may play a role in hair loss.
November 2022 in “Scientific Data” The research identified genes and non-coding RNAs in cells that could be affected by testosterone, which may help understand hair loss and prostate cancer.
Minoxidil can slow hair loss and promote regrowth but won't fully restore hair.