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June 2020 in “bioRxiv (Cold Spring Harbor Laboratory)” Lef1 helps adult skin cells maintain their ability to heal wounds and regenerate hair, but the study's methods and conclusions have been questioned.
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April 2018 in “Biotechnology Letters” Human growth factor 20 can boost mouse whisker growth.
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March 2021 in “bioRxiv (Cold Spring Harbor Laboratory)” Removing a specific gene in certain skin cells causes hair loss on the body by disrupting normal hair development.
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July 2008 in “Experimental Dermatology” The study concluded that a protein important for hair strength is regulated by certain molecular processes and is affected by growth phases.
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December 1998 in “Journal of Cell Science” The LEF-1 binding site enhances gene expression in hair follicles, with other proteins aiding specific regulation.
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January 2019 in “PubMed” cgVEGF164 boosts hair follicle growth in mice.
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Hedgehog signaling can create new hair follicles but may also cause tumors.
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October 2025 in “International Journal of Molecular Sciences” Mutating the gmds gene in zebrafish increases hair cell numbers and regeneration.
GPC1 is important for blood vessel growth in hair follicles and could help treat hair loss.
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