101 citations,
March 2019 in “Cell Stem Cell” Certain immune cells in the skin release a protein that stops hair growth by keeping hair stem cells inactive.
65 citations,
August 2013 in “Acta Biomaterialia” The new matrix improves skin regeneration and graft performance.
51 citations,
November 1998 in “The journal of investigative dermatology/Journal of investigative dermatology” Beard cells, unlike scalp cells, produce growth factors in response to testosterone, which may explain differences in hair growth.
36 citations,
June 2014 in “PLOS ONE” Finasteride, a hair loss drug, may cause long-term sexual side effects due to changes in hormone receptor levels.
34 citations,
September 2020 in “Clinical, cosmetic and investigational dermatology” Hyaluronic acid increases collagen synthesis safely, while poly-L-lactic acid may cause complications by affecting fibroblasts.
24 citations,
May 2017 in “Journal of Cosmetic and Laser Therapy” The laser scanner device was more effective at increasing hair density than the laser hat in treating androgenic alopecia.
14 citations,
June 2022 in “Stem cell reports” The study created hair-bearing skin models that lack a key protein for skin layer attachment, limiting their use for certain skin disease research.
11 citations,
October 2020 in “Sensors” Photoacoustic imaging can accurately assess hair follicle density and orientation for hair transplant planning.
8 citations,
March 2015 in “Molecular Medicine Reports” Hair dye ingredient PPD causes cell death and aging in human hair cells by altering microRNA levels.
7 citations,
January 2022 in “Biomedicines” Cells from the lower part of hair follicles are a promising, less invasive option for immune system therapies.
7 citations,
January 2022 in “Molecules” Tectoridin helps human hair cells grow and makes mouse hair longer, suggesting it could treat hair loss.
5 citations,
November 2022 in “Journal of Ginseng Research/Journal of ginseng research” Ginsenoside Re from Panax ginseng may prevent hair loss by maintaining autophagy and Wnt signaling in hair cells.
4 citations,
May 2022 in “International journal of molecular sciences” Heat-killed Enterococcus faecalis EF-2001 may promote hair growth and transition hair follicles to the growth phase.
4 citations,
June 2021 in “Journal of Microbiology and Biotechnology” Ginsenoside Rg4 from ginseng may help hair growth by activating certain cell signals.
4 citations,
September 2020 in “Journal of Cosmetic Dermatology” PRP treatment significantly increased hair density and thickness in male hair loss.
4 citations,
January 2019 in “Annals of Dermatology” RE-ORGA, a Korean herb extract, may help prevent hair loss.
3 citations,
January 2016 in “International Journal of Trichology” Sheep-derived factors improve human hair cell clustering, which may help hair growth.
1 citations,
December 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” Choosing the right method to separate skin layers is key for good skin cell research.
March 2024 in “Nutrients” Gynostemma pentaphyllum and its component damulin B could help hair grow by activating certain cell pathways.
July 2023 in “Current Issues in Molecular Biology” Escin may help treat hair loss by boosting a specific cell growth pathway.
November 2018 in “Journal of investigative dermatology, venereology and cosmetology” Biofield Energy Treatment, specifically The Trivedi Effect®, can potentially enhance hair growth by increasing the growth activity of human dermal papilla cells.
October 2022 in “International Journal of Molecular Sciences” Fish collagen peptides can significantly promote hair growth.
51 citations,
October 2002 in “British Journal of Dermatology” Finasteride increases hair density in female androgenetic alopecia, but individual results may vary.
21 citations,
May 2018 in “Journal of Cosmetic Dermatology” Costunolide helps human hair cells grow and can stimulate hair growth in mice.
21 citations,
June 2017 in “Journal of Dermatological Treatment” Topical cetirizine improves hair density and thickness in androgenetic alopecia, but more research is needed.
10 citations,
September 2020 in “Archives of Dermatological Research” Both methods improve hair density and thickness; double-spin may be more effective.
7 citations,
May 2022 in “PLOS ONE” Certain genes and pathways are linked to the production of finer and denser wool in Hetian sheep.
6 citations,
June 2016 in “The anatomical record” Dogs have varying numbers of touch-sensitive Merkel cells in different skin areas, with most in the oral mucosa and facial skin, unrelated to age, sex, breed, or color.
5 citations,
May 2022 in “Biomedicines” Botryococcus terribilis and its compounds may promote hair growth and improve hair health.
3 citations,
February 2021 in “FEBS open bio” Camellia japonica extract may improve scalp health and promote hair growth.