73 citations
,
June 2001 in “Endocrinology” Prolactin affects when mice shed and grow hair.
7 citations
,
October 2006 in “Medical hypotheses” UV light might cause excessive hair growth by increasing PGE2 in the skin.
6 citations
,
February 2012 in “American Journal of Animal and Veterinary Sciences” Growth factors are crucial for hair follicle growth and development.
9 citations
,
August 1952 in “The Journal of Clinical Endocrinology & Metabolism” A 17-year-old female with adrenogenital syndrome produces very high levels of androgens, which prevent complete feminization despite high estrogen doses.
5 citations
,
May 2020 in “Clinical and Experimental Dermatology” Clascoterone may be a promising treatment for hair loss.
1 citations
,
January 2017 in “Tohoku journal of experimental medicine” A woman's mature cystic teratoma caused her virilization by producing testosterone.
385 citations
,
November 1990 in “Journal of Cell Science” Human hair follicles can grow in a lab setting.
6 citations
,
January 2021 in “Journal of the mechanics and physics of solids/Journal of the Mechanics and Physics of Solids” The model shows that factors like follicle shape and stiffness are key for hair growth and anchoring.
40 citations
,
March 2017 in “The journal of investigative dermatology/Journal of investigative dermatology” Growing hair follicles have high mitochondrial activity and ROS in specific regions, aiding hair formation.
23 citations
,
April 2004 in “American Journal of Ophthalmology” Using bimatoprost on one side of the face caused increased cheek hair growth in a patient.
15 citations
,
March 2004 in “American Journal of Ophthalmology” Using bimatoprost on one side of the face caused increased cheek hair growth in a patient.
September 1978 in “Journal of steroid biochemistry/Journal of Steroid Biochemistry”
2 citations
,
August 2020 in “Natural Product Communications” A mix of Platycladus orientalis leaf extract and alpha-terpineol helps mice grow hair by increasing growth factors and cell growth.
1 citations
,
July 2020 in “Revista Cereus” Using growth factors with microneedling is effective for treating hair loss.
38 citations
,
December 2006 in “Journal of Investigative Dermatology” Keratin patterns in hair follicles help understand hair growth and potential hair and nail disorders.
28 citations
,
March 1942 in “Journal of Endocrinology” Male rats grow hair faster than females, and certain hormones can slow or slightly increase hair growth, but not significantly beyond natural rates.
56 citations
,
February 2012 in “Developmental biology” Sostdc1 controls the size and number of hair and mammary gland structures.
2 citations
,
January 2023 in “Sexual Medicine” The Men's Training Cup Keep Training masturbation aid may help delay ejaculation and improve erectile function.
14 citations
,
June 2001 in “Endocrinology” Prolactin affects when mice shed and grow hair.
31 citations
,
February 2014 in “Journal of dermatological science” Placental growth factor may help treat hair loss.
February 1990 in “PubMed” Higher DHEA-S levels in hirsute females affect hair growth phases.
27 citations
,
June 1989 in “Journal of Medical Genetics” Hairy elbows may be linked to short stature, but the exact cause is unclear.
2 citations
,
April 2022 in “Annales d Endocrinologie” Recombinant gonadotropins improve future fertility in CHH patients.
January 2016 in “Korean Journal of Pharmacognosy” Grateloupia elliptica, a type of marine algae, may promote hair growth by activating a specific cell growth pathway.
March 2025 in “Molecular Medicine” Cholesterol helps hair grow by activating nerves and boosting hair follicle stem cells.
2 citations
,
January 1990 January 2014 in “프로그램북(구 초록집)” Certain electrical settings can boost hair growth.
77 citations
,
April 1968 in “Development” Excess vitamin A can cause hair follicles to change into gland-like structures.
4 citations
,
April 1983 in “The Journal of Dermatology” A 15-year-old girl with hypothyroidism had excess hair and skin issues due to blocked hair follicles.
July 2025 in “Dermatologica Sinica” Glycyrrhizin may help regrow hair by activating a specific pathway.