16 citations
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March 2019 in “Experimental dermatology” Injury changes how hair follicle stem cells behave, depending on the hair growth stage.
77 citations
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June 2002 in “Journal of Investigative Dermatology” CD44 variant changes start alopecia areata, but don't maintain it.
July 2022 in “British Journal of Dermatology”
7 citations
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January 2019 in “Annals of dermatology/Annals of Dermatology” Synthetic ceramides may help hair growth by boosting cell growth in hair follicles.
13 citations
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August 2017 in “Journal of Cellular Physiology” PD‐L1 and PD‐L2 may not effectively control immune activation in alopecia areata.
Tissue from dog stem cells helped grow hair in mice.
7 citations
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January 2022 in “Molecules” Tectoridin helps human hair cells grow and makes mouse hair longer, suggesting it could treat hair loss.
May 2026 in “Bioorganic Chemistry” April 2023 in “The Medical Journal of Australia” A five-year-old girl has a harmless, unchanging bald patch on her scalp.
1 citations
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May 2023 in “The Journal of Immunology” CD4 T cells can cause alopecia areata by activating CD8 T cells to attack hair follicles.
81 citations
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January 2006 in “Journal of cellular physiology” Mice without the vitamin D receptor gene lose hair due to disrupted hair follicle cycles.
50 citations
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July 2001 in “PubMed” Men who go bald before 30 may have a higher risk of heart disease.
27 citations
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December 2012 in “The Journal of Steroid Biochemistry and Molecular Biology” Dexamethasone may cause hair loss by stopping cell growth.
July 1995 in “Journal of Dermatological Science” 19 citations
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May 2016 in “Matrix Biology” Deleting a specific protein in skin cells disrupts normal hair growth and development.
September 2022 in “Skin appendage disorders” Seborrheic dermatitis may contribute to the development of central centrifugal cicatricial alopecia.
10 citations
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July 2011 in “British Journal of Dermatology” Lower growth factors linked to balding in androgenetic alopecia.
July 2024 in “Journal of Investigative Dermatology” The Fas/FasL pathway may play a role in alopecia areata.
19 citations
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July 2022 in “PNAS Nexus” Similar treatments might work for different types of scarring hair loss.
33 citations
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October 2006 in “European Journal of Immunology” The CD44-CD49d complex boosts T cell activation and survival in autoimmune disease.
May 2024 in “Cytotherapy” Stem cell treatments led to complete hair regrowth in a 40-year-old man.
December 2023 in “The Sri Lanka Journal of Dermatology” A 12-year-old girl's hair loss was linked to a rare genetic condition called ALX4-related frontonasal dysplasia.
1 citations
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November 2024 in “Journal of the American Academy of Dermatology” People with celiac disease have a higher risk of developing alopecia areata.
January 2011 in “Shiyong kouqiang yixue zazhi” Dermal papilla cells and bulge stem cells can help reconstruct hair follicles.
1 citations
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April 2018 in “Journal of Investigative Dermatology” Lower proximal cup cells, not bulge stem cells, regenerate hair follicles after chemotherapy.
56 citations
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September 2014 in “Molecular Endocrinology” Vitamin D receptor is essential for hair growth signaling.
297 citations
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January 2002 in “Development” Overexpression of ΔNLef1 in mouse skin leads to hair loss, cysts, and skin tumors.
February 2026 in “Nature Communications” Inhibiting connective tissue sheath contraction may improve hair growth in male pattern baldness.
4 citations
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July 2020 in “Biochemical and Biophysical Research Communications” A protein called ectodysplasin-A2 increases a hair growth inhibitor in balding cells, which could be a target for hair loss treatment.