IRS-specific genes in Tan sheep hair follicles peak at birth and may affect wool crimp.
17 citations
,
June 2012 in “Journal of experimental zoology. Part B, Molecular and developmental evolution” Hair in mammals likely evolved from glandular structures, not scales.
2 citations
,
January 1968 in “PubMed” Sulfur-containing radioprotectors can protect hair from X-ray damage if given before exposure but worsen damage if given after.
6 citations
,
September 2018 in “ACS applied bio materials” Calcium fatty acid deposits found in human hair can change its appearance and feel.
July 2022 in “Journal of Investigative Dermatology” Cyclohexyl salicylate promotes human hair growth and increases certain hair follicle stem cell progeny.
December 2024 in “Journal of Cutaneous and Aesthetic Surgery” Dermoscopy effectively assesses and improves acne scar treatments.
60 citations
,
May 2014 in “British Journal of Dermatology” Caffeine affects hair growth and health differently in men and women.
8 citations
,
January 2016 in “Journal of fiber science and technology” Bleaching hair increases cysteic acid levels in a predictable way.
September 2023 in “Journal of the American Academy of Dermatology” The cleanser gel significantly reduces facial oiliness.
2 citations
,
May 2018 in “European Journal of Dermatology” Lupus erythematosus panniculitis on the scalp can cause unique geometric hair loss patterns.
4 citations
,
April 2013 in “Actas Dermo-Sifiliográficas” Most Spanish Caucasian women have a widow's peak, and their hormone levels suggest they process certain hormones faster.
216 citations
,
October 1997 in “American Journal of Ophthalmology” Using the eye pressure medication latanoprost can cause excessive hair growth and darker eyelashes on the treated eye.
118 citations
,
October 2014 in “Journal of Dairy Science” Tail switch hair is best for measuring cortisol in Holstein cows, with white hair and multiparous cows showing higher levels.
January 1994 in “Nihon Chikusan Gakkaiho” Collagen fibrils in mink skin change structure during hair growth, becoming looser and thicker in the active phase.
23 citations
,
January 2016 in “Forensic Science International” Thermal hair straightening changes drug levels in hair, affecting test results.
5 citations
,
June 2019 in “British Journal of Dermatology” Chemical hair straightening may be linked to a type of permanent hair loss.
July 2024 in “Journal of Investigative Dermatology” Skin hormone levels change significantly after menopause.
April 2022 in “Gugje bogeon mi-yong haghoeji” 1% citral is more effective for treating comedone acne than salicylic acid.
June 1999 in “Proceedings of SPIE” The CO₂ laser is better for hair transplantation because it causes less damage than the Ho:YAG laser.
August 2024 in “Frontiers in Pharmacology” Cyclosporine may cause hair loss, so patients need monitoring.
August 2007 in “Microscopy and Microanalysis” Hair fibers break by cuticle cell slipping, shape changing, cuticle fraying, and surface cracking when stretched under specific conditions.
September 2018 in “Cosmetics” Inositol and arginine solutions improve hair follicle health and turnover.
21 citations
,
November 2020 in “European Journal of Pharmaceutics and Biopharmaceutics” Low-frequency skin massage helps nanoparticles penetrate hair follicles better.
7 citations
,
October 2018 in “Journal of Craniofacial Surgery” About 21.3% of young, healthy Chinese men experience hair loss. Hairlines are mostly linear or have a central protrusion. Hair is densest on the top and back of the head, and hair follicles usually have 1 or 2 hairs. This information can help in designing hair restoration procedures.
January 2014 in “Journal of the Egyptian Women's Dermatologic Society (Print)” Women with acne after adolescence are more likely to have PCOS and should be checked for it.
49 citations
,
March 1996 in “Experimental Brain Research”
April 2016 in “Journal of The American Academy of Dermatology” Women with PCOS often have hirsutism and skin changes, which indicate a need for metabolic health checks.
3 citations
,
August 2019 in “International Journal of Dermatology” Dermoscopy is useful for diagnosing lichen planopilaris and certain features may relate to disease duration, age, and gender.
9 citations
,
May 2020 in “Journal of Pharmaceutical and Biomedical Analysis” Method measures latanoprost and minoxidil in skin accurately and precisely.