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November 2015 in “JAMA dermatology” A 91-year-old woman's hair turned black in one spot, with skin changes underneath.
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October 2017 in “International Journal of Dermatology” Lichen planus pigmentosus causes dark skin patches and is treated by avoiding triggers and using anti-inflammatory medications.
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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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August 1987 in “Archives of Dermatology” Langerhans' cells are not involved in hair depigmentation in these mice.
February 2019 in “American International Journal of Humanities Arts and Social Sciences” The dermis of Millivora Capenesis has two layers with various connective tissues, blood vessels, glands, and sensory structures.
March 2012 in “Korean Journal of Microscopy” Quantum dot nanoparticles can penetrate skin and reach sebocytes through hair follicles.
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June 1989 in “Archives of Dermatology” A man had a black pore on his cheek, which was removed and found to be a hair follicle tumor.
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December 2016 in “Journal of Biomedical Materials Research Part A” Bone-forming cells grow well in 3D polymer scaffolds with 35 µm pores.
100 citations
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November 1997 in “Human Genetics” A new mutation in the hHb1 keratin gene is linked to the hair disorder monilethrix.
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July 2005 in “Molecular and Cellular Biology” A specific gene segment can make mouse skin cells glow, helping study hair growth and gene effects.
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February 2021 in “FEBS open bio” Human hair keratins K85 and K35 create unique filament patterns important for early hair formation.
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January 2013 in “International Journal of Medical Sciences” Wnt10b helps hair follicle cells mature and produce pigment.
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June 2020 in “bioRxiv (Cold Spring Harbor Laboratory)” Corneal regeneration relies on distinct stem cell compartments in the limbal niche.
September 2024 in “Genes” CRABP1 boosts hair cell growth in Hu sheep by affecting key genes.
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December 2004 in “Developmental biology” cDermo-1 causes dense skin, feathers, and scales in chickens.
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December 1966 in “Endocrinology” Injecting α-MSH made mice's hair turn black.
November 2025 in “BMC Genomics” Melatonin helps control hair growth in cashmere goats, which could improve cashmere production.
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July 1997 in “British Journal of Dermatology” LHTric-1 is a specific antibody useful for studying hair and nail formation.
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November 1996 in “PubMed” Most people have similar hair protein patterns, but a rare variant was found in two women.
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June 2009 in “Acta Biochimica Polonica” Old C57BL/6 mice with unsynchronized hair cycles show less melanin in their spleens.
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March 2026 in “Portuguese Journal of Dermatology and Venereology” Avoid hair dye after microneedling to prevent scalp pigmentation.
March 2026 in “Journal of Investigative Dermatology” September 1973 in “Primates” April 2024 in “UNESP Institutional Repository (São Paulo State University)” Alpaca skin has glands, hair follicles, and different collagen types.
November 2025 in “Frontiers in Veterinary Science” A 1.0% tyrosine diet increases melanin in chicken feathers.
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November 2015 in “Trends in biotechnology” Gene regulation could revolutionize hair color by altering pigmentation from within.