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October 1992 in “PubMed” A mycobacterial protein shares a similar region with a human skin protein, possibly affecting skin diseases.
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March 2004 in “Mammalian genome” KAP genes are crucial for hair development and show both shared and unique traits in humans, chimpanzees, and baboons.
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September 2013 in “International Journal of Molecular Sciences” Keratin 15 is not a reliable sole marker for identifying epidermal stem cells because it's found in various cell types.
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January 1985 in “ACTA HISTOCHEMICA ET CYTOCHEMICA” Tumor cells in calcifying epithelioma of Malherbe resemble hair follicle cells.
June 2026 in “Communications Biology” Hoxc13 and hair keratin are needed for forming rough skin on frog mating pads.
November 2020 in “Research Square (Research Square)” Keratin injections in mice can stimulate hair growth and might help treat hair loss.
The goat hair keratin gene is very similar to sheep's and is strongly expressed in goat hair follicles.
May 2026 in “Journal of Medicinal Food” Hydrolyzed keratin peptide improves hair growth and health.
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December 1998 in “British Journal of Cancer” Truncated hHb1 keratin may play a role in breast cancer cell transformation.
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March 1989 in “Experimental Cell Research” Hoxc13 is important for hair and tongue development by controlling hair keratin genes.
March 2009 in “Encyclopedia of Life Sciences” Mutations in keratin genes cause skin disorders, but new treatments show promise.
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May 1988 in “Differentiation” Trichocytic cytokeratins are found in hair, nails, tongue, and thymus cells, showing complex regulation in tissue development.
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July 1993 in “The journal of investigative dermatology/Journal of investigative dermatology” Hair growth is controlled by specific gene clusters and proteins, and cysteine affects hair gene expression in sheep.
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March 1991 in “Journal of Investigative Dermatology” March 1998 in “Journal of Dermatological Science” Keratin-associated proteins may have roles in various mouse tissues, not just hair.
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August 2017 in “PLoS ONE” 61 functional keratin genes were identified in dogs and horses, leading to updated gene annotations.
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July 2010 in “Journal of Proteome Research” Trichohyalin may trigger the immune response causing alopecia areata.
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February 2014 in “Journal of Structural Biology” Human hair has a complex, variable structure with a consistent matrix and double-twist pattern.
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March 2019 in “Experimental Dermatology” A wide range of proteins are integrated into the skin's protective layer.
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March 2001 in “Clinics in dermatology” Human hair is complex and grows in cycles starting from embryonic life.
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March 1999 in “Journal of Cutaneous Pathology” Trichoepitheliomas and some basal cell carcinomas likely come from hair follicle stem cells.
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July 2018 in “International Journal of Cosmetic Science” Keratin-based particles safely improve hair strength, smoothness, and heat protection.
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December 2005 in “Journal of Cutaneous Pathology” The malignant pilomatricoma showed strong epithelial keratin expression, suggesting it may not calcify.
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November 2005 in “Archives of Dermatological Research” 65 citations
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May 2006 in “Journal of Structural Biology” Hair curliness is due to uneven distribution of different cortices within the hair fiber.
September 1989 in “PubMed” The method allows detailed observation of hair tissue structures.
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June 2008 in “British Journal of Dermatology” 12 citations
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June 2013 in “International Journal of Dermatology” Seborrheic keratosis shows varied cell differentiation, and keratin analysis helps diagnose skin tumors.