September 2001 in “PubMed” The new X-ray technique allows for precise and non-destructive measurement of elements in hair, creating the first database of its kind for a specific ethnic group.
January 1999 in “Journal of Investigative Dermatology” 
3 citations
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January 2015 in “Sen i Gakkaishi” The new keratin film without KAPs stains better and could help study keratin functions.
The new microneedle system effectively delivers minoxidil for hair regrowth with minimal side effects.
February 2025 in “Animals” Hair mineral content can non-invasively monitor yak health and nutrition.
June 2010 in “Chinese Journal of Dermatology” A new gene mutation is linked to monilethrix in the studied family.
44 citations
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January 2021 in “Research” MCSA hydrogels can effectively treat melanoma and aid wound healing.
Whiskers can form without sensory nerves or Foxd1, thanks to Meis2 in mesenchymal cells.
13 citations
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November 1959 in “Annals of the New York Academy of Sciences” 6 citations
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October 1988 in “Clinics in Dermatology” The molecular details of hair growth are not well understood.
9 citations
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August 1980 in “Journal of Cutaneous Pathology” Rhodamin B stain is inconsistent for keratin in skin samples.
72 citations
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May 1993 in “The Journal of Cell Biology” Trichohyalin in sheep hair follicles may help with structure and calcium binding.
98 citations
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June 2008 in “Human mutation” A genetic change in the EDAR gene causes the unique hair traits found in East Asians.
4 citations
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August 2011 in “Journal of Food Biochemistry” Zinc binds to milk protein α-casein, forming stable complexes that could help fortify milk with zinc to prevent deficiencies.
8 citations
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November 2020 in “Skin Research and Technology” Enlarged facial pores are denser, more contrasted, and linked to changes in skin structure and hair follicles.
January 2025 in “International Journal of Scientific Research” High serum fluoride levels may be linked to hair loss.
2 citations
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March 2019 in “Experimental Techniques in Urology & Nephrology” Heptaminol may cause hair lightening in hemodialysis patients.
March 2006 in “Chinese journal of plastic surgery” Microencapsulated human hair cells can regenerate hair follicles in mice ears.
January 2019 in “Proceedings for Annual Meeting of The Japanese Pharmacological Society” Nε-(carboxymethyl) lysine delays hair growth by blocking a key protein.
14 citations
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July 2012 in “Journal of the American Academy of Dermatology” Topical tacalcitol ointment can help improve symptoms of EFFC.
1 citations
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March 2019 in “Hygiene and Sanitation” Heavy metals can damage skin and hair in mice.
29 citations
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January 2002 in “Biological Trace Element Research” 42 citations
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July 2015 in “PLoS ONE” The study revealed the detailed structure of a keratin dimer, aiding understanding of how intermediate filament proteins function.
August 1993 in “Journal of Dermatological Science” 18 citations
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November 2005 in “Archives of Dermatological Research” 
July 1976 in “Archives of Dermatology” The document suggests more research is needed to understand skin conditions related to toothpaste and other treatments.
The trichohyalin gene is located at chromosomal region 1q21 with other skin-related protein genes.
187 citations
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May 1988 in “Differentiation” Trichocytic cytokeratins are found in hair, nails, tongue, and thymus cells, showing complex regulation in tissue development.
4 citations
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January 1998 High calcium levels hinder wheat root growth, but not root hair formation.