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September 1988 in “PubMed” Hair follicle shape determines hair type: curly, straight, or in-between.
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January 2014 in “Pediatric Research” 2 citations
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June 2019 in “The Journal of Dermatology” Two cases showed skin abnormalities without bone or neural defects.
17 citations
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September 2005 in “International Journal of Dermatology” African hair is more fragile due to its unique shape and internal structure.
17 citations
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March 2011 in “Pediatric Dermatology” Two Sikh brothers developed permanent hair loss from wearing turbans tightly, a condition that became apparent after they moved to Austria.
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June 2009 in “Mammalian genome” A new mutation in the Hr gene causes hair loss in mice, similar to a human hair disorder.
The bio-patch improves wound healing by reducing stress, inflammation, and promoting blood vessel growth.
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February 2024 in “Clinical Cosmetic and Investigational Dermatology” Polynucleotides HPT improves Asian skin tone, firmness, and glow safely.
July 2025 in “Journal of Cosmetic and Laser Therapy” Hyaluronic acid fillers can cause hair loss if used near hair.
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June 2014 in “Molecular biology reports” KAP9.2 and Hoxc13 genes are important for cashmere growth and vary in activity during different stages.
30 citations
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August 2005 in “British journal of dermatology/British journal of dermatology, Supplement” A specific gene mutation causes hair loss and potential eye issues, even if vision seems normal.
September 2023 in “British Journal of Dermatology” Some cases of short anagen hair syndrome are linked to specific genetic variations that are also connected to male pattern baldness.
1 citations
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February 2013 in “Clinical pediatrics” The baby’s hair loss was due to a rare genetic condition, not treatable by usual methods.
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May 1988 in “International Journal of Dermatology” The patient's hair has unique structural differences with alternating bright and dark bands.
52 citations
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June 1991 in “Journal of Virology” The hamster polyomavirus middle T antigen is linked to tumors in hamsters and associates with a specific tyrosine kinase.
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March 2000 in “Journal of Investigative Dermatology” The gene for Marie Unna hereditary hypotrichosis is located on chromosome 8p21.
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November 2002 in “Dermatologic Surgery” IPL can cause unexpected hair growth in nearby untreated areas.
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January 2014 in “Journal of Controlled Release” This method is effective for needle-free HIV-1 vaccination by activating immune responses in the skin.
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April 2012 in “Journal of Investigative Dermatology” A specific mutation in PA-PLA1α causes abnormal hair growth.
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November 1931 in “Journal of Genetics” Hairless mice lack fur due to a genetic mutation affecting skin response, not hormone issues.
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January 2010 Hair density is better measured by counting hairs over 40 microns thick.
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May 2016 in “Hair transplant forum international” Hair implanters have certain limitations.
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September 2024 in “Frontiers in Cell and Developmental Biology” Pigs are a good model for studying human hair growth and disorders.
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January 2017 in “Journal of toxicologic pathology” Rabbit skin with active hair growth shows thicker, redder areas due to larger, more numerous hair follicles and increased blood vessels.
July 2025 in “International Journal of Trichology” Trichoscopy effectively diagnoses temporal triangular alopecia in children.
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September 2013 in “Journal of Evolution of Medical and Dental Sciences” Low CD4 counts in HIV patients are linked to more skin disorders.
April 2020 in “The Egyptian Journal of Plastic and Reconstructive Surgery” The method effectively restores symmetrical and natural-looking hair in burn-affected areas.
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July 1998 in “Archives of dermatology”
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May 2018 in “Cell death discovery” HSP90 and lamin A/C are crucial for hair growth and could be targets for treating hair loss.
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October 2014 in “Oral surgery, oral medicine, oral pathology and oral radiology” Keratoacanthoma comes from hair follicle cells.