22 citations
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September 2001 in “Journal of Investigative Dermatology” S100A8 and S100A9 proteins help form hair shafts during growth.
January 2005 in “Australian viticulture” Different tissues in cows have different types of cytokeratins.
10 citations
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November 2018 in “Genetics in medicine” Lack of cystatin M/E causes thin hair and dry skin.
26 citations
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August 2007 in “Annals of Anatomy - Anatomischer Anzeiger” Feathers become harder as they develop due to a change in keratin type.
15 citations
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January 1993 in “DNA sequence” KRT2.13 gene is similar to KRT2.9 but not expressed in hair follicles.
180 citations
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April 2002 in “Cell Death and Differentiation” Transglutaminases help form strong hair by linking proteins, and can potentially alter hair properties.
September 2019 in “The journal of investigative dermatology/Journal of investigative dermatology” Not having enough cystatin M/E protein causes less hair growth and dry skin.
98 citations
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December 1991 in “Annals of the New York Academy of Sciences” Keratin gene regulation is similar across mammals, affecting hair follicle differentiation.
191 citations
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November 1959 in “Annals of the New York Academy of Sciences” Hair and wool have complex microscopic structures with microfibrils and varying cystine content.
24 citations
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November 1978 in “Biochemistry” α-type filaments in guinea pig hair follicles have unique structural features.
Keratin peptides in hair may help identify gender and ethnicity, but more research is needed.
4 citations
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September 2004 in “Experimental Dermatology” Mutations in certain skin proteins cause severe skin issues, while others have limited effects, highlighting the need to understand these proteins for better treatments.
122 citations
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June 2002 in “Genes & Development” Keratin 17 is crucial for early hair strength and cell survival.
37 citations
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January 1993 in “Journal of Investigative Dermatology” July 2025 in “Journal of Investigative Dermatology” 22 citations
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November 2008 in “The journal of investigative dermatology/Journal of investigative dermatology” Cystatin M/E helps in the final stages of hair and nail formation by controlling certain enzymes.
4 citations
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January 1981 in “PubMed” Hair medullary cells in mammals vary in complexity, with humans having more structured cells similar to inner root sheath cells.
10 citations
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January 1989 in “Archives of Dermatological Research” The method effectively analyzes human hair proteins, especially nonfilamentous ones.
13 citations
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March 1997 in “Research in Veterinary Science/Research in veterinary science” Epithelial proliferation and hyperkeratosis are linked to gastric ulcers in pigs.
4 citations
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November 2022 in “Journal of biomedical materials research. Part B, Applied biomaterials” Human hair proteins, especially keratins, can protect cells from oxidative stress in lab settings.
50 citations
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July 2008 in “British Journal of Dermatology” 20 citations
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October 1995 in “Biochimica et Biophysica Acta (BBA) - Gene Structure and Expression” hHb1, hHb3, and hHb6 mRNAs start expressing at the same time in hair follicles.
February 2020 in “Oxford University Press eBooks” The alpha-helix was confirmed as a key structure in proteins.
37 citations
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January 2010 in “Human Molecular Genetics” FTase and GGTase-I are essential for skin keratinocyte health.
9 citations
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April 2019 in “Journal of Structural Biology” Keratin fibers in hair twist left-handed.
Hair germ cells differ from epidermal cells in keratin expression, and specific keratins form after hair differentiation.
January 2002 in “Proceedings of The Japanese Society of Animal Models for Human Diseases” Keratin2-6g is crucial for hair follicle development, with mutations causing cell degeneration and vacuolation.
67 citations
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February 1994 in “Developmental dynamics” Specific proteins and molecules play key roles in the development of human hair follicles.
31 citations
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March 1995 in “Journal of Investigative Dermatology”