19 citations
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December 2006 in “Archives of dermatology” Hair casts and cutaneous spicules can be signs of multiple myeloma.
2 citations
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December 2021 The research found that the properties of solid-state Electronic Circular Dichroism (ss-ECD) are influenced by the orientation of local crystals, which could help in examining and mapping chiral materials like pharmaceutical ingredients.
1 citations
,
January 2026 in “Physical review. D/Physical review. D.” Black holes with primary Proca hair can have unique shadows with inner rings, affecting how we observe them.
14 citations
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May 1979 in “International Journal of Dermatology” Trichostasis spinulosa mainly affects the nose, with many tiny hairs in one follicle, possibly influenced by hormones and sunlight.
January 2011 in “Zhongguo nongye Kexue” Transgenic sheep cells with spider silk gene were successfully created for future sheep hair expression.
21 citations
,
July 2010 in “International Journal of Cosmetic Science” Older people's hair becomes less shiny because it gets more uneven and curved.
15 citations
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May 2009 in “Chemical Physics Letters” A new method accurately measures molecular movement without complex modeling.
1 citations
,
October 2022 in “Dermatology practical & conceptual” Isolated patchy heterochromia with pili annulati can occur without other health issues.
2 citations
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July 2025 in “Journal of the European Academy of Dermatology and Venereology” The girl in "The Girl with a Pearl Earring" might have had alopecia areata, causing her lack of eyebrows and sparse eyelashes.
September 2018 in “CRC Press eBooks” Hair and nail disorders can cause changes in scalp pigmentation, especially with sun exposure and alopecia.
2 citations
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January 1990 Recognizing bamboo hair helps diagnose Netherton’s syndrome.
1 citations
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January 2002 Hair shine can be measured by how it reflects laser light.
March 2026 in “Dyes and Pigments” Riboflavin and blue light speed up genipin hair dye, making it fast, glossy, stable, and eco-friendly.
April 2019 in “Progress in Crystal Growth and Characterization of Materials” Hair grows like a crystal at a solid-liquid interface without cell division.
1 citations
,
May 1983 in “Acta dermato-venereologica” The hairpiece matted due to weathered hair after shampooing.
10 citations
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January 1971 in “The American midland naturalist” A simple method can show hair's surface pattern.
June 2021 in “Journal of Cosmetic Dermatology” Laser treatment shows promise for hair growth, but needs further research.
7 citations
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August 2009 in “Applied Mathematics and Mechanics-English Edition” Hair fibers have fractal patterns with properties related to the golden mean, which may affect their functionality.
17 citations
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June 2001 in “Journal of the National Cancer Institute” A specific hair diffraction pattern may indicate breast cancer if tested with the correct method.
4 citations
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July 2010 in “International Journal of Cosmetic Science” Curved human hair has different structures on its convex and concave sides.
9 citations
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January 1980 in “Dermatology” Hair casts may be caused by repetitive hair pulling or styling and are often misdiagnosed.
48 citations
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March 2022 in “Nano Letters” The document explains how to make antibacterial microneedles inspired by lamprey teeth to help heal infected wounds.
February 2026 in “Colloids and Surfaces B Biointerfaces” The composite dressing improved wound healing and hair growth in mice.
38 citations
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March 2015 in “Journal of controlled release” IMSG nanoparticles improve vaccine delivery and immune response through hair follicles.
4 citations
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June 2022 in “ACS applied materials & interfaces” New wig coating technique makes them more durable, UV resistant, and less static.
October 2019 in “Skin appendage disorders” The vitreous membrane in hair follicles changes shape during the hair cycle and may affect hair growth and nutrient exchange.
December 2025 in “Advanced Healthcare Materials” The Spherical Skin Model improves drug and cosmetic testing by accurately mimicking human skin for efficient compound screening.
January 2026 in “International Journal of Cosmetic Science” Hair vibrancy involves how hair looks and feels, helping create better hair products.
Trichodysplasia spinulosa can occur after a heart transplant due to immunosuppressive drugs.