November 2013 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Keratin 79 cells help form and regenerate hair canals.
January 2003 in “Swinburne Research Bank (Swinburne University of Technology)” Trichohyalin, a protein from pig tongue, was purified and found to have a filamentous structure.
31 citations
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December 2021 in “Materials” The gels improved wound healing in diabetic mice but need human trials.
November 2007 in “Science” Keratin-based hydrogels from human hair help nerve repair better than traditional methods.
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July 1994 in “Journal of Cell Science” Cross-linked proteins help maintain the structure of hair, feathers, and hagfish teeth.
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January 2014 in “Medical Entomology and Zoology” December 2025 in “Clinical Case Reports” Netherton syndrome causes skin and hair issues, confirmed by "bamboo hair" under dermoscopy, with no cure but managed with topical treatments.
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January 1992 in “Acta Histochemica” Porcine and human pilosebaceous units are very similar.
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June 2022 in “European journal of human genetics” A new type of pachyonychia congenita linked to a specific keratin gene mutation was found in two Pakistani families.
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October 2001 in “British Journal of Dermatology” Keratin K6irs is a marker for the inner root sheath of hair follicles in mice and humans.
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September 2023 in “ACS Biomaterials Science & Engineering” Human hair keratin hydrogels show promise for use in regenerative medicine.
April 1996 in “Journal of Dermatological Science”
September 2022 in “bioRxiv (Cold Spring Harbor Laboratory)” A new staining method shows a special area in the hair's skin layer with lots of proteoglycans.
April 2024 in “Acta scientific dental sciences” Improving oral hygiene and quitting smoking can resolve black hairy tongue.
83 citations
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May 2021 in “Biomolecules” The 5/G hydrogel effectively improves diabetic wound healing.
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January 2013 Glucosylceramides are essential for healthy skin and proper wound healing.
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July 2011 in “Biomaterials” Human liver cells stick to hair protein materials mainly through the liver's asialoglycoprotein receptor.
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January 2017 in “Physical chemistry chemical physics/PCCP. Physical chemistry chemical physics” The 3D structure of a key hair protein was modeled, revealing specific helical structures and stabilization features.
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February 2012 in “PubMed” Gp₄G promotes hair growth and improves skin health.
1 citations
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July 2008 in “PubMed” Human hair keratin helps regenerate rat sciatic nerves by transforming Schwann cells and protecting axons.
March 2026 in “Dermatopathology” A rare skin tumor with extra hair growth was found and safely removed from a 27-year-old woman.
August 2015 in “PubMed Central” Epithelial-derived Pop-Up Keratinocytes (ePUKs) may enhance wound healing in regenerative medicine.
48 citations
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July 1993 in “Archives of Dermatological Research” Merkel cells are abundant in facial vellus hair follicles, especially during the anagen phase.
The "sinuskissen" in cat hair follicles is mostly connective tissue, affecting fluid flow.
February 2026 in “Clinical Cosmetic and Investigational Dermatology” Actinic prurigo cheilitis can occur in elderly Asians and can be treated with hydrocortisone cream and sun protection.
24 citations
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February 2015 in “Experimental Cell Research” NFIC helps human dental stem cells grow and become tooth-like cells.
3 citations
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October 1994 in “Medical Molecular Morphology” The lower part of rat vibrissa hair gets more blood and is well-protected for growth.
April 2024 in “Journal of cosmetic dermatology” Aging changes the red part of lips, affecting life quality and sparking cosmetic interest.
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December 1970 in “Biochimica et Biophysica Acta (BBA) - Protein Structure”