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May 2019 in “PLOS ONE” The African spiny mouse can fully regenerate its muscle without scarring, unlike the common house mouse.
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January 2018 in “PLoS Genetics” Certain genetic variants in keratins increase the risk of tooth decay.
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March 2023 in “International Wound Journal” CCN1 may aid wound healing, but more research with larger samples is needed.
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January 2001 in “Journal of Investigative Dermatology”
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May 2021 in “Case reports in dermatological medicine” A 28-year-old man with type 1 diabetes had skin and hair issues due to zinc deficiency.
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June 2004 in “Biophysical Journal” Hard α-keratin in hair has a unique, nonordered structure, different from other fibers.
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December 2022 in “Plants” CSLD1 suppresses rice root hair growth with NH4+ and regulates AMT1;2 expression.
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December 2006 in “Journal of Structural Biology” Type I and Type II keratin chains can form heterodimers despite sequence differences.
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May 2013 in “International Journal of Molecular Medicine” Researchers found a new gene variant linked to a rare bone disease, which doesn't always cause symptoms in carriers.
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December 2015 in “The Journal of Cell Biology” Keratin is crucial for skin barrier formation and affects mitochondrial function.
March 2026 in “Clinical Cosmetic and Investigational Dermatology” Upadacitinib improved multiple immune-related conditions in one patient.
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June 2008 in “Human mutation” A genetic change in the EDAR gene causes the unique hair traits found in East Asians.