September 2025 in “SKINdeep” This study highlights the positive roles of sebaceous glands in skin health, including lubrication of hair follicles, delivery of antimicrobial lipids and vitamin E, and involvement in vitamin D conversion, contrasting their traditional association with skin conditions like acne.
January 2019 in “Figshare” This study found that redhaired individuals exhibit higher calcidiol levels compared to non-redhaired individuals, suggesting a possible evolutionary adaptation for vitamin D photosynthesis in low UV-B environments in Europe.
510 citations
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August 2006 in “Endocrinology” This minireview discusses a proposed model of the vitamin D receptor that explains how 1alpha,25(OH)2D3 can mediate both genomic and rapid responses through different ligand shapes and cellular locations, without presenting new research findings.
This review examines the role of vitamin D and its receptor in skin functions, exploring mechanisms regulating proliferation, differentiation, immunity, and tumor suppression, without reporting new research findings.
18 citations
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September 2003 in “The journal of investigative dermatology/Journal of investigative dermatology” This study suggests that vitamin D-upregulated protein 1 (VDUP1) might play a unique role in regulating the differentiation of epidermal cells.