April 2018 in “Journal of Investigative Dermatology” Researchers found a substance in chicken egg yolk that helps hair grow.
PTHrP is important for bone formation and may be targeted for osteoporosis treatment and longevity therapies.
March 2026 in “Food, Nutrition and Health.” Collagen peptides may help reduce skin aging by improving elasticity and hydration.
February 2020 in “Oxford University Press eBooks” The alpha-helix was confirmed as a key structure in proteins.
68 citations
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April 2014 in “Journal of Investigative Dermatology” Trichohyalin-like proteins are essential for the development of skin structures like hair, nails, and feathers.
14 citations
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January 2020 in “Evidence-based Complementary and Alternative Medicine” A peptide from fermented Trapa japonica fruit may help reduce skin aging.
5 citations
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January 1981 Keratin proteins in hair are complex and come from multiple gene families.
211 citations
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April 2018 in “Cold Spring Harbor Perspectives in Biology” Keratins are crucial for cell structure, growth, and disease risk.
1 citations
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July 1997 in “The Lancet” Scientists found a new protein, AMY117, common in Alzheimer's patients, which could be important for treatment and diagnosis.
13 citations
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January 2018 in “Advances in experimental medicine and biology”
2 citations
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November 2023 in “Bioactive materials” New method improves copper peptide delivery for hair growth three times better than current options.
118 citations
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January 2004 in “European Journal of Cell Biology” Balanced protease activity is crucial for healthy skin and hair development.
5 citations
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January 1997 in “Birkhäuser Basel eBooks” 124 citations
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December 1988 in “Differentiation” Trichocytic differentiation starts in cells with epithelial cytokeratins, transitioning to trichocytic cytokeratins in hair and gradually in nails.
2 citations
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January 1993 Trichohyalin is a versatile protein involved in hair and skin structure.
September 2018 in “Journal of Experimental & Biomedical Sciences” DK peptides can reduce hair loss by inhibiting the 5α-reductase enzyme and have antioxidant effects.
January 2025 in “SSRN Electronic Journal”
March 2024 in “Journal of functional foods” Collagen peptides from marine and bovine sources may help prevent hair loss by affecting hair follicle stem cells differently.
2 citations
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September 2022 in “Frontiers in genetics” Different proteins are linked to the varying thickness of sheep and goat hair types.
37 citations
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December 2001 in “Journal of Investigative Dermatology” Leptin may play a role in hair growth and hair follicle health.
March 2025 in “Journal of Science Natural Science” Acetyl tetrapeptide-3 was successfully made for use in hair loss treatments.
19 citations
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September 2019 in “British Journal of Dermatology” FOL-005 peptide can reduce human hair growth by lowering FGF7 levels.
226 citations
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January 2006 in “International review of cytology” Keratin-associated proteins are crucial for hair strength and structure.
November 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” Different types of PPARγ are found in varying amounts in human skin and its parts, which could affect how skin treatments work.
Defective protein folding due to a mutation is key in ANE syndrome.
Trichohyalin, a protein from pig tongue, was purified and found to have a filamentous structure.
49 citations
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May 1974 in “Biochimica et Biophysica Acta (BBA) - Protein Structure” Transamidases are present in the epidermis but their exact role is unclear.
22 citations
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October 2018 in “Molecular Medicine Reports” Classic PDRN improves wound healing quality by enhancing cell migration.
11 citations
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August 2010 in “Developmental neurobiology” Ptprq has multiple forms that change during inner ear development.
47 citations
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January 2019 in “Nature communications” Polyamines help fix DNA damage accurately in cells.