October 2025 in “HAL (Le Centre pour la Communication Scientifique Directe)” This research observed that, in domestic cats like Maine Coon and Rex breeds, a "piebald" coat color pattern is likely influenced by the Silver locus, although the specific mutations involved are yet to be published.
1308 citations
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March 1998 in “Journal of bone and mineral research” This review discusses the molecular role of the vitamin D receptor in regulating various biological actions such as bone mineralization and reports no new clinical results, highlighting the complexity of vitamin D's function in multiple tissues.
131 citations
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July 2009 in “Experimental Dermatology” This review discusses the development and advances in studying trichogenic dermal cells for hair follicle morphogenesis, summarizing methods, bioassays, and molecular markers, but reports no new research findings.
October 2025 in “Medical Journal of Babylon” In this study, researchers found that female COVID-19 patients experiencing hair loss had higher testosterone levels and lower Vitamin D levels than healthy controls, suggesting these hormonal factors may play a role in post-COVID-19 hair loss.
1 citations
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January 2015 in “Advanced techniques in biology & medicine” This study found that among patients with Down syndrome, those with alopecia areata may have increased antiperoxidase antibodies, possibly linked to hypothyroidism.
