88 citations
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June 2000 in “Journal of Investigative Dermatology” Keratin 17 is important for hair and nail structure and affects pachyonychia congenita symptoms.
62 citations
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December 2007 in “Journal of biological chemistry/The Journal of biological chemistry” A specific chemical change in the S100A3 protein leads to the formation of a four-part structure important for hair formation.
42 citations
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June 1998 in “The journal of investigative dermatology/Journal of investigative dermatology” PAI-2 helps in the maturation and protection of hair and nail cells.
22 citations
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June 2020 in “iScience” Sox21 is crucial for tooth development and enamel formation by preventing cells from changing into a different type.
15 citations
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January 2018 in “Advances in experimental medicine and biology” Keratin proteins are crucial for hair growth and structure.
3 citations
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July 2023 in “Acta Biomaterialia” PepACS offers a safer, eco-friendly way to perm, dye, and repair hair.
2 citations
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July 2023 in “Cosmetics” Surfactants in shampoos and conditioners remove some but not all lipids from hair, and more research is needed to understand their full impact.
1 citations
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January 2019 in “Studia Biologica” Extracted keratin from wool and hair can be used in medicine and bioengineering.
February 2026 in “International Journal of Molecular Sciences” PDLLA filler can improve hair thickness and shine by reducing age-related hair decline.
January 2025 in “Springer proceedings in earth and environmental sciences” The eco-friendly hair oil promotes healthy hair growth and is safe and effective.
The document concludes that understanding hair's composition and the effects of treatments can lead to better hair care products.
517 citations
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February 2010 in “Materials” Keratin from hair and wool is used in medical materials for healing and drug delivery.
170 citations
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January 2010 in “animal” Hair follicle growth and fiber production in animals are influenced by chemical signals, proteins, pigmentation, genetics, and nutrients.
161 citations
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August 2012 in “Seminars in cell & developmental biology” Hair growth and development are controlled by specific signaling pathways.
149 citations
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June 2010 in “The FASEB journal” miR-31 regulates hair growth by controlling gene expression in hair follicles.
106 citations
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February 2014 in “eLife” Lanceolate complexes in mouse hair follicles are essential for touch and depend on specific cells for maintenance and regeneration.
73 citations
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May 2009 in “Proceedings of the National Academy of Sciences” Disrupting the Sox21 gene in mice causes hair loss and regrowth cycles.
67 citations
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September 2017 in “Cell Reports” Caloric restriction improves skin and fur structure but can cause muscle loss and movement issues.
59 citations
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October 2017 in “Proceedings of the National Academy of Sciences” ZIP10 is crucial for skin development and maintaining healthy skin.
27 citations
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May 2019 in “Cosmetics” The hair cuticle is made of tough proteins that protect the hair, but more research is needed to fully understand its structure.
25 citations
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October 2007 in “Developmental biology” Clim proteins are essential for maintaining healthy corneas and hair follicles.
3 citations
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February 2023 in “ACS omega” Grape seed oil improved hair quality the most, followed by rosehip and safflower seed oils, and reduced damage from shampoo.
1 citations
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July 2025 in “Frontiers in Pharmacology” FMH foods may help manage post-acute COVID-19 symptoms safely and easily.
August 2024 in “Cosmetics” K18® and Olaplex® both effectively repair bleached hair, improving its strength, smoothness, and overall health.
Skin stem cells in hair follicles are important for touch sensation.
February 2025 in “International Journal of Cosmetic Science” A new amino acid derivative, ATS, improves hair texture and moisture, making it easier to straighten curly hair.
February 2025 in “Animals” Understanding proteins in skin structures like claws and hair is crucial for future research.
August 2023 in “Cell Proliferation” Human cells in plasma-derived gels can potentially mimic hair follicle environments, improving hair regeneration therapies.
27 citations
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August 2003 in “Anais Brasileiros de Dermatologia” Neuropeptides affect skin inflammation, repair, and hair growth, with potential for therapy.
12 citations
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August 2015 in “Plastic Surgery” Botulinum toxin may help reduce skin flap damage caused by cigarette smoke.