22 citations
,
February 2008 in “Journal of Dermatological Science” EPR spectroscopy showed that spontaneous hair growth results in thicker skin and less pigmented hair than depilation-induced growth.
September 2008 in “Kitasato medical journal” June 1999 in “Connective tissue” 
August 1994 in “Journal of dermatological science” Different substances affect hair and skin cell growth in various ways.
66 citations
,
August 2001 in “Experimental Dermatology” Human hair follicle cells can grow hair when put into mouse skin if they stay in contact with mouse cells.
17 citations
,
May 2010 in “Journal of Dermatological Science” Erythropoietin helps hair grow and could be a potential treatment for hair loss.
11 citations
,
October 2001 in “Tissue engineering” Cultured epithelium can form hair follicles when combined with dermal papillae.
128 citations
,
March 1996 in “Journal of Investigative Dermatology” 
7 citations
,
January 2015 in “Current problems in dermatology” Hair loss can be caused by stress, infections, drugs, and various diseases, with treatment depending on accurate diagnosis.
February 1990 in “Journal of The American Academy of Dermatology” New skin treatments in 1987-1988 showed effectiveness for various conditions, but some had side effects or risks.
August 2009 in “Mechanisms of Development” Adult hair follicle cells can create new hair follicles from corneal cells with the right support.
5 citations
,
August 2012 in “Experimental Dermatology” Artemis phosphorylation at Ser516 may help regulate skin and hair structures.
Hair follicle stem cells are crucial for touch sensation and proper nerve structure in mice.
March 2008 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Local positive feedback helps shape root hair cells by stabilizing growth sites.
6 citations
,
June 2021 in “Developmental biology” Dermal EZH2 controls skin cell development and hair growth in mice.
29 citations
,
March 2010 in “Journal of Dermatological Science” Wnt3a activates certain genes in hair follicle cells, including a newly discovered one, EP2, which may affect hair growth.
10 citations
,
October 2000 in “PubMed” E6/E7 oncogenes in hair follicles cause continuous hair growth by skipping the resting phase.
January 2000 in “Medical Entomology and Zoology” STAT5 and Sox18 are crucial for hair growth and wound healing.
January 2016 in “프로그램북(구 초록집)” LED light promotes hair growth by stimulating cell proliferation and reducing cell death.
June 2020 in “Journal of Investigative Dermatology” Tiny particles from skin cells can help activate hair growth.
7 citations
,
November 2022 in “Communications biology” Keratin injections can promote hair growth by affecting hair-forming cells and tissue development.
February 2009 in “Journal of Investigative Dermatology” EGFR is essential for organized skin nerve growth and branching.
4 citations
,
May 2022 in “PeerJ” Melatonin may help hair growth by affecting cell growth and hair-related signaling pathways.
July 2023 in “bioRxiv (Cold Spring Harbor Laboratory)” The mesenchyme can start hair growth, but the exact signal that causes this is still unknown.
128 citations
,
October 2011 in “Development” Activating a protein called β-catenin in adult skin can make it behave like young skin, potentially helping with skin aging and hair loss.
19 citations
,
August 2024 in “Journal of Translational Medicine” Epidermal stem cells are vital for skin healing and have potential for treating skin disorders.
September 2016 in “Journal of Dermatological Science” Certain factors can start hair growth in adult skin by making cells communicate and form new hair follicles.
62 citations
,
June 1993 in “Archives of Dermatological Research”