7 citations
,
January 2015 in “Case reports in genetics” Using SNP array testing helped quickly find the gene causing Woodhouse-Sakati syndrome in two related individuals.
July 2025 in “Dermatology Practical & Conceptual” A 2-year-old boy has a rare hair disorder causing brittle hair and hair loss, which may improve with age.
49 citations
,
May 2018 in “Endocrine” Women with regular menstrual cycles and PCOS have linked kisspeptin and LH hormone patterns, unlike those with irregular cycles.
19 citations
,
April 2015 in “Developmental Dynamics” The conclusion is that skin and hair patterns are formed by a mix of cell activities, molecular signals, and environmental factors.
133 citations
,
February 2019 in “PLoS Biology” Feather patterns in birds are shaped by signaling interactions and cell movements, with EDA/EDAR crucial for pattern formation.
13 citations
,
June 2019 in “Case reports in dermatology” Fat injections in the face can cause hair loss.
A machine-learning test using hair can help detect autism early in infants.
131 citations
,
March 2004 in “The American journal of pathology” Modulating BMP activity changes the number, size, shape, and type of ectodermal organs.
25 citations
,
July 2017 in “Journal of Stomatology, Oral and Maxillofacial Surgery” PRP injections help regrow hair, reduce hair loss, and increase hair thickness, but effects decrease without ongoing treatment.
6 citations
,
December 2014 in “Clinical and Experimental Dermatology” Hair density and thickness decrease in all scalp areas for East Asians with AGA.
5 citations
,
March 2018 in “Dermatologic Surgery” The study found that most donor sites are good for hairline restoration in Southeast Asian women, but hair characteristics should match for a natural look, and aging can reduce hair density and diameter.
July 2024 in “Anais Brasileiros de Dermatologia” PRP injections can increase hair density in people with androgenic alopecia.
Hair aging leads to color loss and reduced density, and dermatologists are key in treating it to improve quality of life.
March 2022 in “Hair transplant forum international” Using a special laser and growth serum can safely increase hair thickness and density in people with hair loss.
115 citations
,
September 2005 in “International Journal of Dermatology” Different ethnic groups have unique hair growth patterns, with African hair growing slower and less dense, Asian hair growing fast but sparse, and Caucasian hair being densest; men are more likely to experience hair loss than women.
71 citations
,
May 1991 in “Clinical and Experimental Dermatology” Young men with male pattern baldness lose hair density over time without treatment.
32 citations
,
January 1986 in “The Journal of Dermatologic Surgery and Oncology” Surgical correction can treat hair loss in black women caused by styling practices, with techniques chosen based on individual needs and hair loss severity.
30 citations
,
March 2006 in “Dermatologic Surgery” Finasteride improves surrounding scalp hair and increases hair density after hair transplant.
28 citations
,
August 2018 in “Dermatologic Surgery” Platelet-Rich Plasma (PRP) may help improve hair density in primary cicatricial alopecias (PCAs) patients, but more trials are needed to confirm its benefits.
23 citations
,
October 2005 in “Dermatologic Surgery” Finasteride improves surrounding scalp hair and increases hair density after hair transplant.
21 citations
,
August 2013 in “Journal of Dermatological Treatment” Low-level light therapy may help hair regrowth, but more research is needed.
21 citations
,
September 1979 in “Archives of Otolaryngology-head & Neck Surgery” The Juri flap procedure is effective for hair transplantation but requires careful patient selection and skilled surgeons.
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.
14 citations
,
January 2015 in “Current problems in dermatology” Female pattern hair loss treatments vary in effectiveness and may have side effects.
13 citations
,
May 2020 in “Journal of Plastic Reconstructive and Aesthetic Surgery” Botulinum toxin's effectiveness for treating scalp alopecia is not well-supported due to insufficient data.
12 citations
,
March 2019 in “Journal of Cosmetic Dermatology” PRP injections improve hair thickness and density in hair loss, but more research needed.
10 citations
,
April 2018 in “Facial Plastic Surgery” The surgical technique of scalp advancement and pretrichial brow lift shortens the forehead and lifts brows, is good for women and transgender women with high foreheads, but not recommended for men and has some risks.
7 citations
,
June 1992 in “The Journal of Dermatologic Surgery and Oncology” Hair transplantation is a viable treatment for some types of female hair loss, with careful donor assessment and attention to psychological factors.
6 citations
,
July 2007 in “Aesthetic Surgery Journal” The document concludes that using autologous follicular unit implantation is a successful method to correct hairline deformities after facial rejuvenation.
5 citations
,
January 2004 in “Annals of Dermatology” People with androgenetic alopecia (AGA) have lower hair density and more single-hair units compared to those with normal scalps.