235 citations
,
July 1999 in “Journal of biological chemistry/The Journal of biological chemistry” Human hair is made up of different keratins, some strong and some weak, with specific types appearing at various stages of hair growth.
1 citations
,
January 2014 in “The Journal of Dermatology” A patient with Ivemark syndrome developed mixed type vitiligo after a hepatitis C infection, showing different treatment responses and immune cell involvement in the skin.
4 citations
,
July 2014 in “International Journal of Dermatology” Twins had rare skin cysts likely due to genetics.
9 citations
,
September 2016 in “Dermatologic Surgery” New LPP subtype affects vellus hairs, mimics AGA, and needs biopsy for diagnosis.
December 2025 in “ILDS-DEV”
11 citations
,
June 2019 in “Tissue & Cell” Hair stem cells produce a protein called COL17A1 that plays a key role in their development and is linked to hair thinning and baldness.
3 citations
,
March 1966 in “Archives of Dermatology” Nevoid basal cell carcinomas start in the skin's top layer and hair follicles.
45 citations
,
February 2013 in “The Journal of Dermatology” Keratoacanthoma and some squamous cell carcinomas are linked to hair follicles, while others are not.
14 citations
,
August 2018 in “Frontiers in Cellular and Infection Microbiology” Dengue virus can infect human hair follicle cells and may cause hair loss.
1 citations
,
September 2020 in “Journal of dermatology” Researchers found a new mutation in the LIPH gene of a woman with a rare hair condition.
January 2026 in “Contemporary Clinical Dentistry” VKHD can include rare oral symptoms like discolored teeth.
2 citations
,
January 2018 in “Open journal of stomatology” Tongue cancer cells show more plectin-1 than non-cancer cells, but both have similar levels of trichohyalin.
88 citations
,
June 2000 in “Journal of Investigative Dermatology” Keratin 17 is important for hair and nail structure and affects pachyonychia congenita symptoms.
Benign tumors from hair follicles can look like other skin cancers but have distinct features under dermoscopy.
January 2024 in “JCEM case reports” This is the first known case of parathyroid cancer in a patient with Birt Hogg Dube Syndrome.
3 citations
,
June 2022 in “European journal of human genetics” A new type of pachyonychia congenita linked to a specific keratin gene mutation was found in two Pakistani families.
4 citations
,
December 2012 in “Arquivos Brasileiros De Endocrinologia E Metabologia” A postmenopausal woman's masculine symptoms improved after surgery for a hormone-producing ovarian tumor.
April 2017 in “The journal of investigative dermatology/Journal of investigative dermatology” A girl with excessive hair growth had a genetic change on chromosome 17 that reduced the activity of two genes linked to hair growth.
50 citations
,
September 2009 in “Molecular Genetics and Metabolism” A new gene mutation causes vitamin D resistance and rickets, treatable with calcium therapy.
August 2018 in “Journal of The American Academy of Dermatology” A 90-year-old woman's hand lesion was a rare, aggressive skin cancer treated successfully with surgery.
38 citations
,
February 1988 in “Molecular and Cellular Biology” Only one of the two K16 genes on chromosome 17 makes a functional protein for keratin filaments.
8 citations
,
April 2016 in “Experimental Dermatology” The type of tumor suppressor affects the form of skin cancer from hair follicle stem cells.
7 citations
,
May 1988 in “International Journal of Dermatology” The patient's hair has unique structural differences with alternating bright and dark bands.
September 2017 in “Journal of Investigative Dermatology Symposium Proceedings” Non-melanoma skin cancer in darker-skinned people can be misdiagnosed, so doctors need to be more aware to diagnose it correctly and early.
1 citations
,
November 2024 in “Journal of Investigative Dermatology” Er:YAG laser therapy effectively treats Hailey-Hailey disease, leading to long-term remission and improved quality of life.
11 citations
,
July 2010 in “European Journal of Dermatology” The condition is linked to chromosome 12, but no mutations were found in the known genes.
140 citations
,
October 2008 in “Nature Genetics”
April 2020 in “International journal of research in dermatology” An 8-year-old girl has a rare, irreversible hair loss condition caused by a genetic mutation.
1 citations
,
January 2018 in “International Journal of Trichology” Circle hairs are harmless, spiral-shaped body hairs that don't need medical treatment.
February 2026 in “Pediatric Dermatology”