May 2023 in “Scientific Reports” The seed extract of Lepidium sativum L. can potentially treat hair loss, showing effects similar to 5% minoxidil.
7 citations
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January 1989 Minoxidil and 4-MA can help treat hair loss.
July 2023 in “International Journal of Molecular Sciences” N,N-Dimethylglycine Sodium Salt helps reduce skin inflammation and improves skin cell growth and healing.
October 2025 in “Journal of Molecular Structure” Hyaluronic acid microneedles help deliver minoxidil derivatives effectively for hair regrowth.
September 2025 in “Journal of King Saud University - Science” Lophocereus marginatus extracts may help treat melanoma and stimulate hair growth.
31 citations
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August 2000 in “Journal of Investigative Dermatology” Stem cells are key for hair follicle recovery.
86 citations
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May 2002 in “Journal of comparative neurology” Nerve growth in mouse skin and hair follicles happens in stages and is closely linked to hair development.
33 citations
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September 1990 in “Proceedings of the National Academy of Sciences” The study showed that a specific DNA sequence can control gene expression in hair growth areas of mice.
17 citations
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April 1990 in “Environmental Research” Methylmercury accumulates in mouse hair during growth, then decreases when growth stops.
2 citations
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July 1994 in “Journal of Dermatological Science” Grafted human scalp samples on mice can produce human hair, useful for studying hair genetics.
April 2026 in “Amino Acids” Polyamines are crucial for skin tumor development, and inhibiting them can prevent tumors.
15 citations
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March 2021 in “Journal of Nanobiotechnology” A new method was developed to grow and maintain human hair follicle stem cells for hair reconstruction.
July 2025 in “Advanced Science” Collagen VI and Semaphorin 3C are important for hair pigmentation and could help treat pigmentation disorders.
5 citations
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June 2015 in “Journal of Investigative Dermatology” Feathers are useful for researching growth, regeneration, and the effects of treatments like chemotherapy on hair loss.
56 citations
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March 2015 in “Cell death and differentiation” Older skin has higher cancer risk due to inflammation and stem cell issues.
Hedgehog signaling can create new hair follicles but may also cause tumors.
153 citations
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October 2007 in “Cell Stem Cell” New research suggests that skin cell renewal may not require a special type of cell previously thought to be essential.
October 2022 in “Experimental Dermatology” New technologies show promise for better hair regeneration and treatments.
130 citations
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December 1998 in “The journal of investigative dermatology/Journal of investigative dermatology” Hair follicle melanocytes die during hair regression.
6 citations
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July 2015 in “Journal of Investigative Dermatology” Chicken feather gene mutation helps understand human hair disorders.
June 2025 in “Journal of Drug Delivery Science and Technology” A dissolving microneedle patch with dutasteride offers effective, long-lasting hair loss treatment with fewer side effects.
78 citations
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June 2003 in “Journal of Investigative Dermatology Symposium Proceedings” TGF-β1 from dermal papilla cells suppresses hair growth, and targeting it may help treat androgenetic alopecia.
28 citations
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October 2004 in “Differentiation” A gene deletion causes the "hairless" trait in Iffa Credo rats.
27 citations
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October 2020 in “Biomedicine & Pharmacotherapy” Hair follicle stem cells help skin heal and grow better.
7 citations
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January 2019 in “PeerJ” A protein called sFRP4 can slow down hair regrowth.
1 citations
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January 2020 in “bioRxiv (Cold Spring Harbor Laboratory)” Dicer is crucial for hair growth in mice.
August 2022 in “International Journal of Molecular Sciences” DNA methylation controls lncRNA2919, which negatively affects hair growth.
6 citations
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April 1993 in “Journal of Dermatological Science” Certain substances can strongly inhibit DNA synthesis in hair cells.
82 citations
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March 2012 in “Development” Drosha and Dicer are essential for hair follicle health and preventing DNA damage in skin cells.
25 citations
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December 1992 in “Seminars in cell biology” Skin stem cells are maintained by signals from nearby cells and vary in their ability to renew and mature.