198 citations
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March 1999 in “Journal of Investigative Dermatology” Keratin 15 helps maintain tissue integrity and is reduced in activated keratinocytes.
85 citations
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April 2012 in “PLOS ONE” Valproic Acid helps regrow hair in mice and activates a hair growth marker in human cells.
62 citations
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June 1993 in “Archives of Dermatological Research”
20 citations
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January 2022 in “Polymers” Nanoparticles added to natural materials like cellulose and collagen can improve cell growth and wound healing, but more testing is needed to ensure they're safe and effective.
11 citations
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February 2023 in “British Journal of Pharmacology” Isoxazole 9 (ISX9) may help regrow hair by activating certain cell signals.
1 citations
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September 2025 in “Frontiers in Immunology” Folate receptor β helps suppress the immune system in macrophages and affects cancer growth and hair health.
CRISPR gene editing reduces harmful molecules in cells from Emery–Dreifuss Muscular Dystrophy patients.
KY19382 helps to regrow hair and create new hair follicles.
3 citations
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December 2022 in “Nutrients” Limonin from young citrus fruits may help with hair growth by affecting cell growth and hair cycle pathways.
July 2023 in “International Journal of Molecular Sciences” N,N-Dimethylglycine Sodium Salt helps reduce skin inflammation and improves skin cell growth and healing.
2 citations
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February 2022 in “Biology” Blue laser light reduces energy in mouse skin cells and creates harmful oxygen compounds, possibly harming the cells.
1 citations
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April 2022 in “Regenerative Therapy” Activating the GDNF-GFRα1-RET signaling pathway could potentially promote skin and limb regeneration in humans and could be used to treat hair loss and promote wound healing.
Platelet-derived extracellular vesicles can boost hair growth by activating a specific signaling pathway.
May 2024 in “The journal of investigative dermatology/Journal of investigative dermatology” β-Catenin is essential for new hair growth after skin injury.
September 2023 in “The FASEB journal” Foxn1 is important for fat development, metabolism, and wound healing in skin.
March 2022 in “Molecules” Adenosine can help treat hair loss by promoting hair growth.
July 2025 in “Journal of Investigative Dermatology” Laser treatment boosts hair growth by activating a key growth factor.
June 2013 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” A substance called FGF9 from certain immune cells can trigger new hair growth during wound healing in mice, but humans may not have the same response due to fewer of these cells.
June 2013 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” FGF9 from certain cells can trigger new hair growth during wound healing, but humans have fewer of these cells, which may limit hair regrowth.
139 citations
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May 2020 in “Stem Cell Research & Therapy” Exosomes from stem cells help wounds heal faster by affecting specific cell signals.
43 citations
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December 2006 in “The American journal of pathology” Edar signaling is crucial for controlling hair growth and regression.
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January 2022 in “Frontiers in Genetics” Aging reduces dermal sheath cells, affecting youthful skin appearance.
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October 2020 in “Biomedicine & Pharmacotherapy” Hair follicle stem cells help skin heal and grow better.
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December 1997 in “Archives of Dermatological Research” Rat dermal papilla cells have unique properties and interact differently with their environment compared to other skin cells.
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July 2023 in “International Journal of Molecular Sciences” KY19382 speeds up wound healing by activating a specific cell signaling pathway.
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February 2023 in “Journal of Investigative Dermatology” Ch55 may help reduce skin scarring and fibrosis.
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May 2023 in “PubMed” A certain type of skin cell, marked by EGFR, produces a lot of IGF1 and helps hair follicles grow back faster.
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April 2023 in “Scientific Reports” Self-assembling RADA16-I hydrogels with bioactive peptides significantly improve wound healing.
July 2025 in “International Journal of Molecular Sciences” Blocking CXCL12 can reverse hair loss and fibrosis in androgenetic alopecia.
May 2025 in “Journal of Inflammation Research” Natural killer and CD8+ T cells play a key role in hair loss in androgenetic alopecia.