173 citations,
January 2014 in “Nature Cell Biology” Wnt signaling controls whether hair follicle stem cells stay inactive or regenerate hair.
152 citations,
January 2004 in “Current anthropology” Humans lost body hair relatively recently in evolution.
138 citations,
March 2001 in “Clinics in Dermatology” Hair loss can significantly affect a person's self-esteem and body image, especially in young people, those who value their looks highly, and women.
129 citations,
October 2007 in “The New England Journal of Medicine” Over one-third of women experience hair loss, with female-pattern hair loss being most common, and treatments include minoxidil and possibly hair transplantation.
116 citations,
May 2013 in “Proceedings of the National Academy of Sciences of the United States of America” Hair grows faster in the morning and is more vulnerable to damage from radiation due to the internal clock in hair follicle cells.
86 citations,
December 2001 in “Experimental dermatology” Mutant mice help researchers understand hair growth and related genetic factors.
25 citations,
May 2019 in “Heliyon” Hair treatments cause significant structural changes, especially with excessive heat, regardless of ethnicity.
24 citations,
May 2019 in “PLOS genetics” Mutations in the HEPHL1 gene cause abnormal hair and cognitive issues.
17 citations,
December 2009 in “Journal of Pediatric Orthopaedics” Two babies needed surgery to remove hair tightly wrapped around their toes to prevent serious injury.
16 citations,
October 2015 in “Photochemistry and photobiology” Reducing copper (II) ion levels in hair can decrease hair damage.
14 citations,
December 2010 in “Dermatologica Sinica” New treatments for hair loss show promise, but more development is needed, especially for tough cases.
13 citations,
March 2020 in “Genes” Disrupting the FGF5 gene in rabbits leads to longer hair by extending the hair growth phase.
11 citations,
March 2021 in “Journal of Bioscience and Bioengineering” Adding human fat-derived stem cells to hair follicle grafts greatly increases hair growth.
11 citations,
October 2017 in “International Journal of Molecular Sciences” A new drug delivery system using oil body-bound oleosin-rhFGF-10 improves wound healing and hair growth in mice.
11 citations,
July 2008 in “Facial Plastic Surgery Clinics of North America” Hair restoration surgery redistributes existing hair to achieve a natural look, with visible regrowth in 3-4 months and rare complications, mostly aesthetic.
6 citations,
March 1999 in “Journal of pediatric health care” The document emphasizes the need for primary care providers to understand and care for African American children's hair and skin to boost their self-esteem.
5 citations,
March 2020 in “Cell and Tissue Banking” Injected cells show potential for hair growth.
4 citations,
January 2015 in “Sen'i Gakkaishi” Hair and wool strength is affected by the number and type of bonds in their protein structures, with hair having more protein aggregates than wool.
1 citations,
May 2016 in “Current Opinion in Pediatrics” Children's hair loss can be caused by various factors and should be treated with appropriate, age-specific methods and psychological support.
July 2024 in “Plastic and Aesthetic Research” Careful planning and accurate diagnosis are crucial for successful hair restoration surgery.
May 2024 in “International Journal For Multidisciplinary Research” The herbal hair cream helps protect and improve hair health.
August 2023 in “Research Square (Research Square)” Two microRNAs affect hair follicle development in sheep by targeting specific genes.
February 2022 in “International journal of research in dermatology” The document concludes that proper diagnosis and treatment of hair shaft disorders require understanding their unique causes and avoiding hair-damaging practices.
July 2016 in “Indian journal of science and technology” Neonate scalp hair is thinner, lacks a medulla, and has smaller follicles compared to adult hair.
January 2016 in “Human & Experimental Toxicology” A specific DNA sequence caused hair loss in male mice by activating immune cells and increasing a certain immune signal.
June 2011 in “The Journal for Nurse Practitioners” Up to half of adult women may experience hair loss, and doctors should use medical history, exams, and tests to find the cause and treat it.
Detailed history and physical examination are crucial for diagnosing hair loss.
2 citations,
January 2017 in “Clinical and medical investigations” Herbal lotions are effective for severe hair loss, with a 64.8% success rate, but relapse is common and long-term management requires allergen control and possible corticosteroid use.
21 citations,
January 1995 in “Journal of the American Institute for Conservation” A new method extracts red dyes from wool without damaging it, although it slightly weakens the wool.
13 citations,
January 1995 in “Journal of the American Institute for Conservation” Researchers developed a less damaging way to extract red dyes from wool using EDTA and DMF, preserving the fiber's strength for further analysis.