July 2025 in “Journal of Investigative Dermatology” Wnt and SHH pathways help form hair follicles by coordinating cell processes.
June 2020 in “Journal of cosmetic medicine” TriCell CD34+ cell-containing PRP therapy improves hair thickness and density in alopecia patients without side effects.
May 2024 in “Actas dermo-sifiliográficas/Actas dermo-sifiliográficas” Effective treatments for trichotillomania include cognitive-behavioral therapy, certain medications, and alternative support tools.
42 citations
,
July 2010 in “European Journal of Cell Biology” Thyroid hormones affect hair follicle stem cells by promoting differentiation and reducing growth.
15 citations
,
May 2017 in “Journal of Cellular Biochemistry” The hairless protein is important for skin, hair, and may influence cancer development.
11 citations
,
March 2021 in “The journal of investigative dermatology/Journal of investigative dermatology” A gene mutation causes early keratinocyte maturation leading to hair loss in Olmsted syndrome.
8 citations
,
March 2020 in “Frontiers in Cell and Developmental Biology” Researchers created immortal human skin cells with constant testosterone receptor activity to study hair loss and test treatments.
28 citations
,
August 2018 in “Dermatologic Clinics” Trichoscopy is a useful tool for diagnosing hair and scalp issues, but doctors must be careful to avoid mistakes.
January 2021 in “Skin Appendage Disorders” May 2022 in “European Journal of Dermatology” New treatments for hair loss are being developed.
November 2025 in “Journal of Investigative Dermatology” Chronic refractory alopecia areata has more skin-resident memory T cells, and JAK inhibitors may help reduce them.
Consciousness Energy Healing Treatment may significantly increase hair cell growth.
November 2016 in “대한피부과학회지” The document's conclusion cannot be summarized as it is not provided in a language I can understand.
December 2025 in “The American Journal of Medical Sciences and Pharmaceutical Research” Ultrasonic and infrared treatments can improve hair strength and appearance with minimal damage.
1 citations
,
September 2021 in “Biomedical & Pharmacology Journal” Reticulocyte hemoglobin content is the best indicator of iron deficiency in women with diffuse non-scarring hair loss.
May 2021 in “Journal of the Endocrine Society” A woman developed male characteristics after using unregulated hormone therapy.
30 citations
,
February 2015 in “Anais Brasileiros de Dermatologia” Trichoscopy is useful for diagnosing Netherton syndrome in children with skin issues.
May 2022 in “European medical journal” An 11-year-old girl with Trichotillomania developed a large hairball in her stomach, treated with medication, therapy, and family education.
December 1978 in “Indian Journal of Otolaryngology and Head & Neck Surgery” December 2025 in “Animals” TGFBR1 slows down cell growth in fine-wool sheep hair follicles.
2 citations
,
January 2014 in “Sen i Gakkaishi” The new hair straightening method keeps hair straight permanently by using specific creams and heat.
40 citations
,
May 1999 in “International Journal of Dermatology” Early diagnosis and treatment are crucial to prevent permanent hair loss from scalp trauma.
September 2016 in “Journal of Engineering and Technological Science” Women with telogen effluvium have an imbalance in thiol-disulphide, suggesting oxidative stress may contribute to hair loss.
April 2020 in “Journal of the Endocrine Society” Male pattern baldness may indicate arterial stiffness in transgender men on long-term testosterone therapy.
133 citations
,
August 1969 in “Science” Melatonin causes weasels to grow white fur and become reproductively inactive.
12 citations
,
June 2011 in “Journal of applied polymer science” L-phenylalanine and hydrolyzed eggwhite protein deeply penetrate human hair.
39 citations
,
December 2011 in “PLoS ONE” Radiofrequency exposure can stimulate hair growth by increasing IGF-1 in hair follicle cells.
3 citations
,
April 2021 in “Oncology Times” Trodelvy™ helped some patients with advanced breast cancer, but had side effects.
6 citations
,
May 2010 in “Journal of Dermatological Science” Human skin cells can respond to thyroid-stimulating hormone, affecting hair and skin health.