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April 2009 in “Journal of anatomy” Cat claws stay sharp by shedding their outer layer through microcracks formed during activities.
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January 2021 CD4+ skin cells may be precursors to basal cell carcinoma.
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January 2025 in “JADA Foundational Science” Photobiomodulation therapy can reduce pain and inflammation and help heal tissues, but more research is needed to improve its effectiveness and safety.
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January 1983 in “Brain Research Reviews” Monkey lips have dense sensory nerves similar to those in other skin areas, explaining their sensitivity.
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March 2021 in “Journal of Nanobiotechnology” A new method was developed to grow and maintain human hair follicle stem cells for hair reconstruction.
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January 1989 Tay syndrome is a unique genetic disorder causing skin, hair, and developmental issues.
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May 2006 in “The journal of investigative dermatology/Journal of investigative dermatology” TTD hair brittleness is caused by multiple structural abnormalities.
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July 1999 in “Journal of biological chemistry/The Journal of biological chemistry” Human hair is made up of different keratins, some strong and some weak, with specific types appearing at various stages of hair growth.
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October 2002 in “The journal of investigative dermatology/Journal of investigative dermatology” Mouse profilaggrin helps in skin cell differentiation and may be involved in calcium signaling.
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April 1986 in “The journal of cell biology/The Journal of cell biology” Trichohyalin is a protein in hair follicles that helps form hair filaments.
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November 2000 in “Journal of Investigative Dermatology” ZPK helps skin cells mature and may affect skin health.
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May 2022 in “Frontiers in Psychiatry” Hair loss was the first sign of a brain-related complication in a woman with lupus, and early treatment helped her hair grow back.
November 2025 in “Archaeometry” Animal hair from 18th-century Mazamet burial sites shows locals used goat, badger, cow, or horse fur for clothing, indicating modest economic status.
January 2025 in “British Journal of Dermatology” Long scalp hair evolved for cooling and social signaling.
July 2023 in “Biomolecules” The circadian clock plays a key role in hair growth and its disruption can affect hair regeneration.
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May 2002 in “Journal of Investigative Dermatology” A new keratin, hK6irs1, is found in all layers of the hair follicle's inner root sheath.
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February 2023 in “Cosmetics” 3D printed hollow microneedles could effectively treat skin wrinkles with fewer side effects.
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July 2023 in “Frontiers in Medicine” Reliable, non-invasive tools are needed for better vitiligo diagnosis.
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January 2011 in “Journal of biomedical optics” OCT is a reliable, noninvasive way to measure hair thickness.
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January 2018 in “Indian journal of dermatopathology and diagnostic dermatology” Trichoscopy helps diagnose and monitor hair and scalp problems without needing many biopsies.
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February 2024 in “ACS Omega” The scaffold is a promising material for wound healing and tissue engineering.
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November 2003 in “Journal of Investigative Dermatology” MMP-19 may worsen skin diseases by affecting skin growth and inflammation.
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December 2022 in “International Journal of Molecular Sciences” Zinc is crucial for skin health and treating various skin disorders.
February 2026 in “World Academy of Sciences Journal” Lymphoma should be considered in unusual scalp hair loss cases, as treatment can work but may lead to severe complications.
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April 2021 in “Pharmaceutics” Characterizing lipid nanoparticles is challenging due to issues with sensitivity, reproducibility, and reliability.
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December 2021 in “Cells” Designing effective fluorescence microscopy experiments requires careful consideration of hardware, biological models, and imaging agents.
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April 2013 in “Dermatology online journal” Different treatments for Hidradenitis suppurativa range from antibiotics and hormonal therapies to surgery, depending on severity.