January 2018 in “OPen Access Repositorium der Universität Ulm (OPARU) (Ulm University)” Zebrafish can fully regenerate heart tissue after injury, aided by Wnt signaling.
October 2025 in “Molecular Genetics and Genomics” 13 citations
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June 2020 in “International Journal of Molecular Sciences” HNG helps hair grow by keeping hair in the growth phase longer.
1 citations
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February 2023 in “International Journal of Molecular Sciences” Melatonin improves cashmere goat hair quality by increasing follicles and reducing skin aging.
June 2023 in “Antioxidants” Lipids from Schizochytrium sp. help prevent hair loss by protecting hair cells from damage and promoting hair growth.
January 2022 in “Stem cell biology and regenerative medicine” Improving dermal papilla cells can help regenerate hair follicles.
2 citations
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December 2024 in “Journal of Photochemistry and Photobiology B Biology” Pulsed wave red LED light is more effective than continuous wave light for promoting hair regrowth.
37 citations
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June 2017 in “Journal of Investigative Dermatology” Blocking a protein called CXXC5 with a specific peptide can stimulate hair regrowth and new hair growth in wounds.
19 citations
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May 2018 in “Molecular Medicine Reports” miR‑339‑5p can slow down hair follicle stem cell differentiation by targeting DLX5.
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.
2 citations
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January 2022 in “Oxidative Medicine and Cellular Longevity” Exosomes from dermal papilla cells help hair follicle stem cells grow and survive.
1 citations
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June 2021 in “Biomolecules & Therapeutics” Activating δ-opioid receptors can help hair grow.
February 2026 in “International Journal of Molecular Sciences” Muscarinic acetylcholine receptors in skin cells help regulate and promote hair growth.
March 2025 in “International Journal of Molecular Sciences” Veratric Acid may help promote hair growth and reduce hair loss.
July 2024 in “Journal of Investigative Dermatology” Inhibiting PDE8A may help treat hair loss by boosting fat cell growth and hair regeneration.
7 citations
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January 2011 Collagen XVIII is crucial for maintaining tissue structure and function in the brain, kidneys, and hair.
January 2022 in “Figshare” Exosomes from dermal papilla cells help hair stem cells grow through a specific signaling pathway.
July 2025 in “Journal of Investigative Dermatology” Secreted inhibitors of Wnt and IGF signaling control hair and tooth development, creating species-specific patterns.
10 citations
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January 2009 Collagen XVIII affects wound healing, hair growth, and bone development, with its absence speeding up processes and overexpression causing delays and abnormalities.
February 2026 in “International Journal of Molecular Sciences” Silencing SFRP1 alone promotes hair growth, but adding DKK1 does not help.
1 citations
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October 2025 in “Current Issues in Molecular Biology” Escin improves skin blood flow and health by enhancing blood vessel networks.
1 citations
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September 2022 in “Evidence-based Complementary and Alternative Medicine” Gardenia florida fruit extract may help hair grow and needs more research to understand how.
84 citations
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September 2008 in “Developmental biology” Retinoic acid-binding proteins in skin are regulated by β-catenin and Notch signalling.
81 citations
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September 2009 in “Birth defects research” Different body areas in mice produce different hair types due to interactions between skin layers.
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.
October 2024 in “Current Issues in Molecular Biology” Platycladus orientalis leaf extract helps hair grow by activating certain proteins.
May 2023 in “Journal of Ethnopharmacology” The wild garlic plant, Allium macrostemon Bunge, can promote hair growth and could potentially be used to treat hair loss.
A protein called sFRP4 can partly inhibit hair growth.
321 citations
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January 2012 in “Cell stem cell” TGF-β2 helps activate hair follicle stem cells by counteracting BMP signals.
72 citations
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November 2017 in “Journal of developmental biology” The Hedgehog signaling pathway is important for skin and hair growth and can lead to cancer if it doesn't work right.