May 2007 in “Proceedings of the National Academy of Sciences of the United States of America” Alexander the Great's engineers built a causeway using a natural sand bridge, some tiger moths avoid bats by mimicking toxic relatives' sounds, early metabolism and RNA enzymes support the ancient RNA world theory, and vitamin D is crucial for hair growth and its absence can cause baldness.
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.
November 2025 in “Journal of Investigative Dermatology” CBD can help hair grow by supporting scalp health and reducing inflammation.
10 citations
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March 2016 in “Development Growth & Differentiation” Scientists created feather buds in lab-grown chick skin using specific cell interactions.
November 2025 in “Journal of Craniofacial Surgery Open” Exosome therapy shows promise for treating hair loss, but needs standardized protocols and further trials.
October 2023 in “Journal of Cosmetic Dermatology” A synthetic octapeptide may help promote hair growth and counteract hair loss.
Bio-nanovesicles could improve hair and skin regeneration by delivering important molecules to repair and heal.
July 2025 in “ACS Pharmacology & Translational Science” Maslinic acid from olive extracts promotes hair growth like minoxidil.
June 2025 in “Theranostics” Rapamycin-primed exosomes can significantly boost hair regrowth.
October 2024 in “Current Issues in Molecular Biology” Platycladus orientalis leaf extract helps hair grow by activating certain proteins.
June 2023 in “Frontiers in Medicine” Protein tyrosine kinases are key in male pattern baldness, affecting skin structure, hair growth, and immune responses.
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.
May 2025 in “Journal of Extracellular Vesicles” Erythrocyte extracellular vesicles help hair growth and skin health.
81 citations
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September 2013 in “PLoS ONE” Primary and secondary hair follicle cells in Cashmere goats have different gene expressions affecting hair growth and size.
34 citations
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January 2022 in “Frontiers in Immunology” IL-25 helps heal diabetic wounds by improving blood vessel and skin cell functions.
16 citations
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April 2021 in “Frontiers in Cell and Developmental Biology” New hair follicles could be created to treat hair loss.
8 citations
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February 2025 in “Pharmaceuticals” Polyphenols may help treat skin diseases due to their anti-inflammatory and antioxidant effects.
1 citations
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August 2022 in “Molecules” Prunus mira kernels contain components that can promote hair growth in mice.
January 2026 in “Veterinary Sciences” Skin maturation in Dezhou donkey foals involves better barrier function, hair growth, and less collagen production.
January 2024 in “Pharmacy information” New treatments using stem cells and other methods show promise for promoting hair growth in androgenetic alopecia.
December 2023 in “Journal of Food Science and Nutrition” Rosehip Seed Oil may help hair grow by activating important growth pathways and increasing hair follicle size in mice.
December 2023 in “European Journal of Medicinal Chemistry” Natural products might be safe, effective, and affordable treatments for hair loss.
46 citations
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August 2012 in “Experimental Dermatology” Engineered skin can grow chimeric hair follicles only with mouse dermal papilla cells.
48 citations
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January 2012 in “The journal of investigative dermatology/Journal of investigative dermatology” Chemokine signaling is important for hair development.
September 2004 in “Experimental Dermatology” Key signals like Wnt and β-catenin are crucial for skin and hair development, with potential for treating skin disorders.
158 citations
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November 1998 in “Cell” β-catenin affects hair growth and can lead to tumors, needing more research for better understanding.
February 2026 in “International Journal of Molecular Sciences” Removing Lrig1-positive cells in mice leads to temporary loss of sebaceous glands.
February 2025 in “Chemico-Biological Interactions” 5-Fluorouracil causes hair loss by blocking signals needed for hair growth.
41 citations
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June 2024 in “Journal of Cellular and Molecular Medicine” Natural antioxidants may help prevent hair loss by reducing oxidative stress.
168 citations
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August 2009 in “EMBO molecular medicine” Epidermal stem cells are diverse and vary in activity, playing key roles in skin maintenance and repair.