26 citations,
November 2002 in “Planta medica” Extracts from Cercidiphyllum japonicum wood can stimulate mouse hair cell growth like common hair growth treatments.
17 citations,
June 2019 in “The journal of immunology/The Journal of immunology” A specific DNA region is crucial for Foxn1 gene expression in thymus cells but not in hair follicles.
15 citations,
July 2017 in “PubMed” Injecting a mix of human skin and hair cells into mice can grow new hair.
14 citations,
February 2021 in “Experimental Dermatology” Cannabinoid receptor-1 signaling is essential for the survival and growth of human hair follicle stem cells.
14 citations,
January 2006 in “Skin pharmacology and physiology” Procyanidin compounds from apples and barley promote hair growth and prevent hair cell death.
10 citations,
October 2008 in “Andrologia” Finasteride changes antioxidant enzyme expression, possibly affecting sperm protection in rats.
8 citations,
July 2015 in “European journal of histochemistry” Sox9 is present in most canine skin tumors and may help understand stem cells' role in these cancers.
7 citations,
February 2022 in “Stem cell reviews and reports” Skin cells show flexibility in healing wounds and forming tumors, with potential for treating hair disorders and chronic ulcers.
5 citations,
January 2013 in “Journal der Deutschen Dermatologischen Gesellschaft” The document concludes that individualized treatment for malignant epithelial tumors is necessary and more research on metastatic squamous cell carcinoma treatments is needed.
4 citations,
August 2021 in “Annals of Translational Medicine” Dihydroartemisinin helps reduce prostate enlargement in rats by stopping the growth of prostate cells.
4 citations,
January 2013 in “Humana Press eBooks” Scientists found ways to identify and collect skin stem cells, which vary by skin area and are delicate.
4 citations,
July 2006 in “British journal of dermatology/British journal of dermatology, Supplement” Testosterone increases hair follicle cell growth when beard or axillary skin cells are present together.
2 citations,
August 2022 in “Viruses” Skin cancer often starts from Lgr5+ progenitor cells.
1 citations,
June 2021 in “bioRxiv (Cold Spring Harbor Laboratory)” Activating β-catenin in mammary cells leads to changes that cause early-stage abnormal growths similar to skin structures.
January 2023 in “Discovery immunology” T cells and bacteria in the gut and skin help maintain health and protect against disease.
April 2017 in “Journal of Investigative Dermatology” Sweat glands and hair follicles are determined by opposing signals, with BMPs promoting sweat glands and blocking BMPs leading to hair follicles.
September 2016 in “Journal of dermatological science” Adult skin cells can be used to create new hair in a lab.
173 citations,
July 1995 in “Biochemical and biophysical research communications” Male hormones promote hair cell growth by using a growth factor from nearby skin cells.
102 citations,
August 2008 in “Genes & Development” Laminin-511 is crucial for early hair growth and maintaining important hair development signals.
86 citations,
May 2002 in “Journal of Investigative Dermatology” A new keratin, hK6irs1, is found in all layers of the hair follicle's inner root sheath.
61 citations,
July 2011 in “PLOS ONE” Spermidine may help reduce hair loss and deserves further testing as a treatment.
46 citations,
August 2003 in “The journal of investigative dermatology/Journal of investigative dermatology” Phosphatidic acid may help hair grow by affecting cell growth pathways.
42 citations,
March 2008 in “Molecular and Cellular Endocrinology” Hormones and neuroendocrine factors control hair growth and color, and more research could lead to new hair treatment options.
18 citations,
January 2019 in “Experimental Dermatology” Certain cells outside the hair follicle's bulge area can quickly regenerate damaged hair follicles, potentially helping to reduce hair loss from cancer treatments.
11 citations,
March 2020 in “The journal of investigative dermatology/Journal of investigative dermatology” A specific group of skin stem cells was found to help maintain hair follicle cells.
3 citations,
September 2023 in “Frontiers in immunology” Chronic inflammatory skin diseases are caused by disrupted interactions between skin cells and immune cells.
1 citations,
December 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” Keeping β-catenin levels high in mammary cells disrupts their development and branching.
August 2021 in “Annals of pathology and laboratory medicine” Most skin tumors in the study were benign, with squamous cell carcinoma being the most common malignant type.
September 2019 in “Journal of Investigative Dermatology” Apple stem cell extract may increase the number of stem cells in a part of the hair follicle.
Hair follicles supply a crucial brain development protein to the brain via platelets.