April 2018 in “The journal of investigative dermatology/Journal of investigative dermatology” 17β-estradiol may help hair growth by increasing cannabinoid receptor type 1.
April 2018 in “The journal of investigative dermatology/Journal of investigative dermatology” Removing Lrig1-positive stem cells in mice causes temporary loss of sebaceous glands.
April 2018 in “The journal of investigative dermatology/Journal of investigative dermatology” Electrical epilation damages hair follicles and surrounding skin, likely preventing hair regrowth.
September 2017 in “Springer eBooks” FUE hair transplants have improved to give more natural results with less scarring and pain.
August 2019 in “Journal of The American Academy of Dermatology” Platelet-rich plasma helps hair regrowth and improves quality of life in women with hair loss, but minoxidil may be more effective.
January 2015 in “Journal of Cytology and Histology” Hair loss in Androgenetic Alopecia is not caused by damage to follicular stem cells.
March 2014 in “CRC Press eBooks” Human head hair can grow very long and is thicker than most body hair.
Researchers improved mouse skin cell culture methods and created a similar immortal cell line, but need to clarify their methods and benefits.
The review suggested the study needed to clarify its purpose, compare with non-immortalized cells, and provide more details on methods.
Scientists improved how to grow mouse skin cells in the lab and created a long-lasting cell line, but didn't fully explain its advantages or compare it to normal cells.
3 citations,
January 2018 in “PeerJ” Researchers created a long-lasting mouse skin cell strain that may help with hair growth research and treatments.
sFRP4 partially inhibits hair regeneration, but the study needs clearer data analysis and better explanation of the process.
A protein called sFRP4 can partly inhibit hair growth.
December 2021 in “Folia veterinaria” Over half of the dog skin disorders discussed have known gene variants, enabling genetic testing for diagnosis and responsible breeding.
26 citations,
September 2005 in “International Journal of Dermatology” Hair shape is determined by genetic, molecular, and cellular factors.
January 2008 in “American journal of clinical dermatology” Microneedling with platelet-rich plasma showed quicker improvements in male pattern hair loss than microneedling with 5% topical minoxidil, with no serious side effects.
Microneedling with PRP is more effective and satisfying for male pattern hair loss than microneedling with minoxidil.
63 citations,
February 2017 in “ACS biomaterials science & engineering” Polydopamine is a safe, effective, and permanent hair dye that turns gray hair black in one hour.
27 citations,
January 2015 in “International Journal of Trichology” The supplement helps improve hair growth and reduce hair shedding.
25 citations,
July 2016 in “Molecular biology of the cell” A protein in plants needs to bind two lipids to help with root hair growth, and this process is similar across different plant species.
1 citations,
January 2021 in “European journal of medical and health sciences” PRP shows promise for treating hair loss, but more research is needed.
August 2024 in “Stem Cell Research & Therapy” New regenerative therapies show promise for treating hair loss.
August 2024 in “Quality in Sport” New treatments for common hair loss are needed.
June 2024 in “Stem cell research & therapy” Regenerative medicine shows promise for treating skin disorders like hair loss and vitiligo.
March 2024 in “Journal of functional foods” Collagen peptides from marine and bovine sources may help prevent hair loss by affecting hair follicle stem cells differently.
March 2024 in “Healthcare” Stem cell treatment improved life quality and sexual function in women with hair loss.
May 2023 in “Pharmaceuticals” Three specific mutations in the LIPH gene can cause hair loss by damaging the protein's structure and function.
The conclusion is that there's a link between high testosterone levels, insulin resistance, and certain skin conditions, regardless of obesity.
February 2023 in “PLOS ONE” Caizhixuan hair tonic helps treat hair loss by promoting hair growth and improving hair follicles.