نتایج جستجو برای: vitamin d receptor gene
تعداد نتایج: 2112827 فیلتر نتایج به سال:
The aim of this study was to determine the frequency of vitamin D receptor and estrogen receptor genotypes and their relationship with the lumbar spine or femoral neck bone mineral density in healthy pre and perimenopausal women from Córdoba (Argentina) and adjacent areas. Genotypes were assessed by restriction fragment length polymorphism-polymerase chain reaction technique. Bsm I and Fok I fo...
Introduction The causes of autoimmune diseases, including juvenile idiopathic arthritis (JIA) are presumed to involve the interplay of genes and environment. Vitamin D interacts with genes via vitamin D response elements (vdres). The gene PTPN2, associated with various autoimmune diseases including JIA, carries a VDRE and is regulated by vitamin D. Recently, an interaction between PTPN2 and VDR...
Vitamin D is an important regulator of phosphate homeostasis. The effects of vitamin D on the expression of renal Na+-dependent inorganic phosphate (Pi) transporters (types I and II) were investigated. In vitamin D-deficient rats, the amounts of type II Na+-dependent Pi transporter (NaPi-2) protein and mRNA were decreased in the juxtamedullary kidney cortex, but not in the superficial cortex, c...
We have studied the molecular mechanism by which the nuclear xenobiotic receptors pregnane X receptor (PXR) and constitutive active/androstane receptor (CAR) regulate transcription of the vitamin D(3) 24-hydroxylase (CYP24A1) gene. In the absence of vitamin D(3), PXR activates the CYP24A1 gene by directly binding to and transactivating vitamin D-response elements (VDREs) within its promoter. Vi...
Purpose - to study the features of vitamin D status and effect D3 supplementation on 25(OH)D in serum school-age children with COVID-19, taking into account genotype rs2228570 polymorphism receptor (VDR) gene. Materials methods. The pilot, prospective, open-label included 36 schoolchildren aged 9-16 who experienced asymptomatic (12 children) mild / moderate (24 COVID-19. In all were studied con...
Reports describing significant health risks due to inadequate vitamin D status continue to generate considerable interest amongst the medical and lay communities alike. Recent research on the various molecular activities of the vitamin D system, including the nuclear vitamin D receptor and other receptors for 1,25-dihydroxyvitamin D and vitamin D metabolism, provides evidence that the vitamin D...
This review aims to summarize current knowledge on the role of vitamin D in skeletal muscle tissue and function. Vitamin D deficiency can cause a myopathy of varying severity. Clinical studies have indicated that vitamin D status is positively associated with muscle strength and physical performance and inversely associated with risk of falling. Vitamin D supplementation has shown to improve te...
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