68 citations
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December 2011 in “Journal of Investigative Dermatology” Sox2-positive dermal papilla cells have unique characteristics and contribute more to skin and hair follicle formation than Sox2-negative cells.
44 citations
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June 2009 in “Biomaterials” Skin cell clumping for hair growth is improved by a protein called fibronectin, which helps cells stick and move better.
2 citations
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January 2022 in “Skin Pharmacology and Physiology” Dexamethasone increases the activity of androgen receptors in human skin cells, which may link it to certain types of hair loss.
May 2025 in “Wound Repair and Regeneration” TSN6 peptide improves skin thickness and hair growth.
January 2026 in “Applied Biological Chemistry” Ishophloroglucin A from Ishige okamurae may be a natural alternative for treating hair loss by inhibiting 5α-reductase and promoting hair growth.
37 citations
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June 1996 in “Journal of cellular physiology” Retinoic acid, glucocorticoids, and IGF1 increase IGFBP-3 production in human dermal papilla cells, affecting hair growth.
68 citations
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December 1991 in “Annals of the New York Academy of Sciences” Hair growth can be induced by certain cells found at the base of hair follicles, and these cells may also influence hair development and regeneration.
7 citations
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November 2014 in “Histochemistry and Cell Biology” The we/we wal/wal mice have defects in hair growth and skin layer formation, causing hair loss, useful for understanding alopecia.
6 citations
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October 2020 in “Journal of Cellular and Molecular Medicine” 3D culture helps maintain hair growth cells better than 2D culture and identifies key genes for potential hair loss treatments.
3 citations
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January 2016 in “International Journal of Trichology” Sheep-derived factors improve human hair cell clustering, which may help hair growth.
November 2025 in “Biomolecules” FGF22 helps hair follicle stem cells grow and develop.
11 citations
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August 2021 in “Aging” Collagen and TGF-β2 help maintain hair cell shape and youthfulness.
3 citations
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December 2019 in “Biomedical dermatology” Sonic hedgehog proteins may help grow hair.
1 citations
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January 2012 in “International journal of trichology” Sheep hair follicle cells can grow a lot but need the dermal papilla to do so.
9 citations
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July 2018 in “European journal of dermatology/EJD. European journal of dermatology” Disrupted sleep patterns can harm skin and hair cell renewal, but melatonin might help.
March 2024 in “Asian journal of beauty & cosmetology” Derma Genie™-H001 can help prevent hair loss and promote hair growth.
1 citations
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January 2017 in “Deleted Journal” Orthosiphon stamineus extract can significantly boost hair growth and cell proliferation in hair loss patients.
3 citations
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January 2023 in “Nutrients” Hordenine may help hair grow by activating a specific cell growth pathway.
January 2022 in “Figshare” Dexamethasone increases androgen receptor activity in scalp cells, which might explain stress-related hair loss.
April 2017 in “Journal of Investigative Dermatology” Scientists created a tiny, 3D model of a hair follicle that grows and acts like a real one.
27 citations
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March 2018 in “Biomaterials” Three specific proteins can turn adult skin cells into hair-growing cells, suggesting a new hair loss treatment.
19 citations
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May 2020 in “Cells” Substance from human umbilical cord blood cells promotes hair growth.
14 citations
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October 2000 in “Genomics” Rat dermal papilla cells have unique genes crucial for hair growth.
130 citations
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January 1994 in “Differentiation” Mouse hair follicle cells briefly grow during the early hair growth phase, showing that these cells are important for starting the hair cycle.
13 citations
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June 2007 in “Journal of Dermatological Science” Researchers created a cell line to study hair growth and found specific genes affected by dihydrotestosterone.
145 citations
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November 2018 in “Nature Communications” The Sonic hedgehog pathway is crucial for new hair growth during mouse skin healing.
21 citations
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November 2015 in “Phytomedicine” Glycyrrhizic acid may help reduce unwanted hair growth.
20 citations
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February 2018 in “Cell transplantation” Cinnamomum osmophloeum leaf extract may help treat hair loss by promoting hair growth and increasing hair cell proliferation.
14 citations
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June 2018 in “Frontiers in pharmacology” Green tea compound EGCG helps mink hair follicles grow by affecting certain cell growth pathways.
13 citations
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January 2016 in “Annals of Dermatology” Stress can slow hair growth by affecting certain cells and pathways.