75 citations,
March 2014 in “Journal of Investigative Dermatology” Aging mice have slower hair regeneration due to changes in signal balance, but the environment, not stem cell loss, controls this, suggesting treatments could focus on environmental factors.
50 citations,
May 2004 in “Journal der Deutschen Dermatologischen Gesellschaft” Estrogens generally inhibit hair growth and improve skin quality, but their exact effects on hair follicles are complex and not fully understood.
48 citations,
January 2012 in “The journal of investigative dermatology/Journal of investigative dermatology” Chemokine signaling is important for hair development.
39 citations,
July 2007 in “Archives of Pharmacal Research” A tripeptide-copper complex may help hair grow by increasing cell growth and decreasing cell death.
31 citations,
February 2014 in “Journal of dermatological science” Placental growth factor may help treat hair loss.
15 citations,
May 2020 in “BMC complementary medicine and therapies” Polygonum multiflorum extract helps hair grow longer and fights the effects of hormones that cause hair loss.
7 citations,
October 2018 in “Aesthetic Surgery Journal” The hairline lowering surgery with bone tunneling suture fixation is safe and effective, with high patient satisfaction.
7 citations,
December 1995 in “The American Journal of Cosmetic Surgery” The O'Connor Tweezer Dexterity Test effectively screens for skilled surgical hair restoration assistants.
4 citations,
July 2020 in “International Journal of Cosmetic Science” All hair removal methods irritate underarm skin and cause dryness, with shaving being less irritating but more drying than plucking or waxing.
2 citations,
May 1998 in “Dermatologic Surgery” Rhomboid-shaped minigrafts, measuring 1.5 x 1.5 mm, lead to fewer complications and better results in hair restoration surgery compared to square or rectangular ones.
237 citations,
June 2013 in “Nature Medicine” A protein from certain immune cells is key for new hair growth after skin injury in mice.
46 citations,
January 2020 in “Theranostics” Injecting a special gel with human protein particles can help hair grow.
20 citations,
August 2015 in “International Journal of Molecular Medicine” Human placental extract may help hair growth by affecting certain cell signals and could be more effective with minoxidil.
18 citations,
January 2017 in “Annals of dermatology/Annals of Dermatology” Certain immune cells contribute to severe hair loss in chronic alopecia areata, with Th17 cells possibly having a bigger impact than cytotoxic T cells.
9 citations,
April 2018 in “Journal of trace elements in medicine and biology” Hair analysis can show nutritional status and environmental exposure, with phosphorus being very stable in hair and differences found based on gender and conditions like depression and autism.
8 citations,
April 2009 in “International journal of oncology” Hair follicle cells resist turning into skin cells.
7 citations,
January 2017 in “Skin Pharmacology and Physiology” ECOHAIR® lotion is effective and safe for improving hair growth and reducing hair loss.
1 citations,
November 2014 in “Journal of Biomedical Optics” Reflectance spectroscopy can noninvasively track hair growth stages by measuring skin reflectance and melanin changes.
May 2024 in “Deleted Journal” Dutasteride effectively treats hair loss in men who don't respond to finasteride.
51 citations,
June 2016 in “Journal of the European Academy of Dermatology and Venereology” Tofacitinib was effective in treating hair loss in two patients with alopecia universalis.
January 2023 in “Mastology” Hormone therapy for breast cancer often leads to sexual issues like vaginal dryness and decreased libido.
January 2017 in “Journal of Cosmetics, Dermatological Sciences and Applications” Chinese women's hair gets thinner and grayer with age, and scalp conditions change, especially after 40.
101 citations,
January 2012 in “Annals of Dermatology” Men with hair loss experience lower quality of life, worsened by factors like age, severity, and treatment history.
99 citations,
April 1998 in “The journal of investigative dermatology/Journal of investigative dermatology” Hair follicles help skin immune recovery after UVB exposure.
6 citations,
December 2016 in “Journal of Dermatology” Dutasteride effectively and safely treats male hair loss for over a year.
2 citations,
May 2018 in “Journal of The American Academy of Dermatology” Hypothyroidism patients with hair loss typically have thinning hair, smaller hair follicles, and normal hair shedding.
1 citations,
December 2022 in “Clinical, Cosmetic and Investigational Dermatology” Midscalp hair density and terminal hair percentage are good indicators of female pattern hair loss severity.
1 citations,
May 2012 in “Hair transplant forum international” Hair loss in men may be caused by inflammation triggered by hormones, and treatments reducing inflammation could potentially promote hair growth.
FGF5 spliceosomes inhibit rabbit hair growth by affecting gene expression.
December 2022 in “Cureus” Hormones significantly influence hair growth, with conditions like hirsutism and patterned hair loss linked to hormone levels; more research is needed for full understanding.