45 citations
,
February 2002 in “International Journal of Cosmetic Science” Ceramide helps protect African–American hair from breakage.
60 citations
,
March 2006 in “Journal of Medical Genetics” A mutation in the KRTHB5 gene causes hair and nail issues.
22 citations
,
August 1999 in “Experimental Dermatology” Certain drugs can cause early hair growth in mice by affecting the nerves.
105 citations
,
April 2005 in “Cell” Hair graying happens because certain cells aren't maintained properly.
36 citations
,
September 2015 in “Forensic Science International: Genetics” Certain DNA variants can predict straight hair in Europeans but are not highly specific.
Dissecting cellulitis of the scalp mainly affects Black males and requires early diagnosis and management.
17 citations
,
June 2002 in “Dermatologic Surgery” Chinese patients have fewer hair follicles than Caucasians, and transplanting hair at 40% of normal density works for natural-looking hairlines.
February 2026 in “Pediatric Dermatology”
January 2002 in “Proceedings of The Japanese Society of Animal Models for Human Diseases” Keratin2-6g is crucial for hair follicle development, with mutations causing cell degeneration and vacuolation.
February 2025 in “Applied Sciences” Scenedesmus deserticola JD052 extracts may help hair growth and could be a natural treatment for hair loss.
Frontal hair in male pattern baldness shows reduced growth and thickness.
January 2018 in “Springer eBooks” Gender affects hair and scalp characteristics, with differences in hormone responses, graying patterns, and trace metals.
1 citations
,
November 2010 in “Pediatric dermatology” An 11-month-old girl has no scalp or body hair, and the cause is being studied.
3 citations
,
May 1979 in “PubMed” Melanin-rich skin has unique challenges in diagnosing and treating skin diseases.
34 citations
,
December 1991 in “Annals of the New York Academy of Sciences” The conclusion is that small hair follicles cause baldness in macaques, and treatments like antiandrogens and minoxidil can prevent hair loss and promote regrowth.
51 citations
,
March 1990 in “Journal of Investigative Dermatology”
1 citations
,
July 2010 in “International Society of Hair Restoration Surgery” Recognizing racial differences in anatomy helps make hair transplants safer.
21 citations
,
October 1988 in “Clinics in Dermatology” The study used monkeys to test a hair loss treatment called minoxidil, which showed positive results.
April 2017 in “IOSR journal of dental and medical sciences” Netherton Syndrome is a non-treatable genetic disorder in children causing skin, hair, and allergy issues.
90 citations
,
January 2002 in “Dermatology” Kenogen is a resting phase in hair follicles that may contribute to baldness, especially in androgenetic alopecia.
July 2022 in “Zenodo (CERN European Organization for Nuclear Research)” 221 citations
,
June 1999 in “In Vitro Cellular & Developmental Biology - Animal” 9 citations
,
January 2003 The evolution of mammal body hair remains a mystery.
1 citations
,
January 2023 in “Skin appendage disorders” Hair oils can worsen seborrheic dermatitis in black patients.
February 1980 in “PubMed” 10 citations
,
March 1973 in “Journal of Investigative Dermatology” 4 citations
,
January 1981 in “PubMed” Hair medullary cells in mammals vary in complexity, with humans having more structured cells similar to inner root sheath cells.
77 citations
,
March 2000 in “Journal of Investigative Dermatology” The research identified six functional hair keratin genes and four pseudogenes, providing insights into hair formation and gene organization.