43 citations
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July 1994 in “Journal of Cell Science” Cross-linked proteins help maintain the structure of hair, feathers, and hagfish teeth.
34 citations
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June 1992 in “Journal of Cutaneous Pathology” Harlequin ichthyosis involves abnormal skin cell structures and giant mitochondria, affecting skin and hair.
6 citations
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November 2023 in “Stem Cell Reports” Stem cells in the cornea show unexpected flexibility and have important implications for medicine.
2 citations
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September 2010 in “Acta Ophthalmologica” Meibomian glands are like hair follicles without a hair shaft.
5 citations
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September 2009 in “Acta Ophthalmologica” Hyper-keratinisation in Meibomian glands contributes to gland dysfunction.
May 2025 in “Journal of Developmental Biology” Jawless vertebrates have teeth proteins similar to those in mammalian hair and nails.
8 citations
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February 1968 in “Australian Journal of Zoology” The southern elephant seal's skin layer helps waterproof the skin by being tightly connected to hair shafts.
23 citations
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January 2023 in “Journal of Developmental Biology” Reptile skin protects and prevents water loss, helping them adapt to land.
July 2025 in “PNAS Nexus” A new tool accurately identifies human cornea cell states and key factors.
252 citations
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January 1991 in “Electron Microscopy Reviews”
10 citations
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April 2017 in “PLoS ONE” White rhinoceroses have a unique skin structure with thick epidermis and no hair or oil glands.
30 citations
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September 2000 in “Journal of Dermatological Science” Fatty acid composition in human skin, mouth, and hair cells varies with keratinization, and cultured cells show essential fatty acid deficiency.
72 citations
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December 2018 in “Journal of Experimental Zoology Part B Molecular and Developmental Evolution” Corneous beta-proteins evolved uniquely in reptiles and birds, forming scales, claws, beaks, and feathers.
7 citations
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February 1962 in “Experimental Biology and Medicine” Male and female mice have different lipid compositions in their skin during hair growth cycles.
January 2009 in “한국피부장벽학회지” Calcium is crucial for skin development and healing.
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.
32 citations
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January 2016 in “Development” Sebaceous lipids are crucial for keeping skin and eyes healthy in mice.
11 citations
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January 1981 in “Cells Tissues Organs” Human hair cuticle has five cell layers with specific junctions and granules.
18 citations
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August 2014 in “Lipids” Human hair has more unsaturated fats inside than on the surface, and certain lipids may help bind the outer and inner layers together.
12 citations
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May 2021 in “The journal of investigative dermatology/Journal of investigative dermatology” Laminin 332 is essential for normal skin cell behavior and structure.
88 citations
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January 1981 in “British Journal of Dermatology” A new method helps grow human hair cells using a cow eye lens.
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April 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” Certain genetic changes in the LSS gene cause a rare skin and hair condition.
2 citations
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October 2007 in “Kafrelsheikh Veterinary Medical Journal” Buffalo lips are well-suited for eating plants.
April 2018 in “Journal of Investigative Dermatology” Ceramide synthase 4 is essential for maintaining skin barrier health.
9 citations
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August 2002 in “British journal of ophthalmology” The document reports a rare case of ECCL with a new association with optic disc colobomas.
5 citations
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January 2022 in “Scientific reports” The research identified two types of keratinocytes in chicken scales: one for hard scales and another for soft skin, with similarities to human skin differentiation.
Insect eggshells form through specialized cell processes and gene regulation, with potential for pest control innovations.
1 citations
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January 2019 in “Archives of Clinical and Medical Case Reports” Changing hair's surface and structure can help protect its natural oils from being washed away.
January 2006 in “Elsevier eBooks” Most vertebrates can regenerate skin, nails, and corneas, but only some can regenerate teeth and lenses.
August 2019 in “Journal of Investigative Dermatology” The study found that tight junctions reach the top layer of the skin's stratum granulosum, not just the second top layer as previously thought.