April 2025 in “Ukrainian Journal of Veterinary and Agricultural Sciences” Adding a water-soluble fatty acid complex to sheep diets improves wool growth by increasing primary hair follicle size and density.
6 citations
,
March 2005 in “Journal of the American Academy of Dermatology” Follicular dystrophy in immunocompromised patients may be linked to medication or viral factors and can improve with treatment changes.
13 citations
,
June 2018 in “Dermatopathology” A new classification system for skin cysts was proposed to improve diagnosis.
3 citations
,
July 1990 in “PubMed” Human hair follicles can grow and form structures in a collagen gel, useful for studying hair cell growth.
3 citations
,
January 1989 in “The Nishinihon Journal of Dermatology” A hair cyst can become cancerous, showing specific keratins from the hair sheath.
28 citations
,
February 2014 in “Journal of Cutaneous Pathology” Keratoacanthoma changes as it grows, showing different hair follicle characteristics at each stage.
7 citations
,
June 2015 in “The anatomical record” Hexi cashmere goats' hair growth varies by stage, with Hoxc13 linked to hair activity.
76 citations
,
October 2000 in “Journal of the American Academy of Dermatology” Follicular mucinosis can be an early sign of aggressive mycosis fungoides.
77 citations
,
April 1968 in “Development” Excess vitamin A can cause hair follicles to change into gland-like structures.
4 citations
,
December 1995 in “Archives of Dermatological Research”
1 citations
,
June 2014 in “International Journal of Dermatology” Pregnancy can trigger follicular mucinosis, which may resolve after delivery.
November 2022 in “JAAD case reports” A man with skin and hair symptoms improved partially with specific treatment.
8 citations
,
September 2024 in “BMC Genomics” circCFAP20DC helps goat ovarian cells grow, aiding follicle development.
88 citations
,
July 2001 in “British journal of dermatology/British journal of dermatology, Supplement” The method effectively measures lipid changes and drug effects on skin follicles.
1 citations
,
July 2009 in “Journal of dermatology” A 29-year-old man had a jaw plaque diagnosed as follicular mucinosis, linked to nestin-positive hair follicle stem cells.
1 citations
,
January 1999 in “Proceedings of the British Society of Animal Science” Biotin helps maintain hair follicle growth by affecting cell death and survival signals.
2 citations
,
June 2001 in “American Journal of Pathology” The document concludes that understanding how hair follicles naturally die and regenerate is important for insights into organ development and could impact health and disease treatment.
December 2025 in “Russian Journal of Skin and Venereal Diseases” Hair follicles are thinner in alopecia patients, especially in alopecia areata.
September 2023 in “International Journal of Trichology” More severe alopecia areata is linked to more follicular stelae, but not to treatment response.
1 citations
,
January 2012 in “Journal of Toxicologic Pathology” A rat had a cyst similar to a hair follicle structure.
Fgf20 is crucial for hair follicle formation by influencing cell movement and growth.
44 citations
,
January 2006 in “Biological & Pharmaceutical Bulletin” Androgen hormones cause hair follicle scarring in hair loss, and finasteride helps reduce it.
December 2025 in “Russian Journal of Skin and Venereal Diseases” Thinner hair follicle structures are linked to non-scar alopecia.
42 citations
,
September 1985 in “British Journal of Dermatology” Trichothiodystrophy causes abnormal protein deposits and distortion in hair follicles.
January 2025 in “International Journal of Applied and Basic Medical Research” Effective treatment of folliculitis decalvans requires accurate diagnosis and more research for better therapies.
June 1996 in “Journal of Dermatological Science” May 2003 in “Journal of clinical oncology”
April 2023 in “Journal of Investigative Dermatology” Cyclosporin A, a drug, reduces TGF-β2 expression in skin cells, potentially causing excessive hair growth through a process involving the calcineurin/NFAT pathway.
5 citations
,
January 2000
April 2025 in “Veterinary Dermatology” Dermoscopy is useful for identifying skin lesions in dogs, with specific features distinguishing infundibular keratinising acanthomas from follicular cysts.