نتایج جستجو برای: VDR
تعداد نتایج: 2458 فیلتر نتایج به سال:
This study aims to evaluate the vitamin D receptor (VDR) expression and intracellular amounts of VDRs in CD4+ CD8+ lymphocytes renal transplant (RT) recipients with chronic allograft dysfunction (CAD). A total 43 patients (Group 1:RT patients=29 patients, 15 CAD proven by biopsy 1a), 14 stable function 1b), Group 2:Control group=14 healthy individuals) have been enrolled this study. 25-hydroxyc...
Cholangiopathies are chronic liver diseases in which damaged cholangiocytes trigger a proinflammatory and profibrotic reaction. The nuclear vitamin D receptor (VDR) is highly expressed exerts immune-regulatory functions these cells. In the present study, we examined protective function of VDR other signaling pathways cholangiopathy cholangiocytes. Vdr was invalidated Abcb4 knockout mice, widely...
objective(s) deregulation of the immune system through allied factors and cytokine responses are thought to be important contributors to the pathogenesis of asthma. vitamin d3 and its nuclear receptor appear to be factors that maybe involved in regulating immune responses during the progression of asthma. the aim of this study was to investigate the association between polymorphisms in intron 8...
OBJECTIVE : Vitamin D receptor (VDR) mediates vitamin D activity. We examined whether VDR expression in excised melanoma tissues is associated with VDR gene (VDR) polymorphisms. METHODS : We evaluated VDR protein expression (by monoclonal antibody immunostaining), melanoma characteristics, and carriage of VDR-FokI-rs2228570 (C>T),VDR-BsmI-rs1544410 (G>A),VDR-ApaI-rs7975232 (T>G), andVDR-TaqI-...
Associations have been reported between vitamin D receptor (VDR) gene polymorphisms, type 1 diabetes, insulin secretion, and the insulin resistance syndrome. As VDR polymorphisms have no known functional significance, these findings may implicate a variant of the VDR gene or a locus in linkage disequilibrium with the VDR. We have examined VDR mRNA and VDR protein levels in relation to VDR polym...
We studied the effects of vitamin D deficiency and its correction by vitamin D or calcium-lactose supplementation on vitamin D receptor (VDR) expression in skin keratinocytes, kidney, and duodenum of adult rats. VDR messenger RNA (mRNA) was assayed by Northern blot, and VDR protein was determined immunocytochemically. In addition, four subpopulations of keratinocytes were isolated, characterize...
Bioinformatics applies unbiased approaches to develop statistically-robust insight into health and disease. At the global, or "20,000 foot" view bioinformatic analyses of vitamin D receptor (NR1I1/VDR) signaling can measure where the VDR gene or protein exerts a genome-wide significant impact on biology; VDR is significantly implicated in bone biology and immune systems, but not in cancer. With...
background: to evaluate vdr gene variation and its interaction with immune regulatory molecules in osteoporosis. methods: totally 205 pre and postmenopausal women were recruited in the study. after an overnight fast, peripheral blood was taken and centrifuged to sprat serum for measurement of serum parathyroid hormone, 25 hydroxyvitamin d, osteocalcin and cross laps. the fok i polymorphism in ...
Low expression of vitamin D receptor (VDR) and dysfunction of vitamin D/VDR signaling are reported in patients with inflammatory bowel disease (IBD); therefore, restoration of VDR function to control inflammation in IBD is desirable. Probiotics have been used in the treatment of IBD. However, the role of probiotics in the modulation of VDR signaling to effectively reduce inflammation is unknown...
We utilized a vitamin D receptor (VDR) gene knockout model to study the effects of maternal and fetal absence of VDR on maternal fertility, fetal-placental calcium transfer, and fetal mineral homoeostasis. Vdr null mice were profoundly hypocalcemic, conceived infrequently, and had significantly fewer viable fetuses in utero that were also of lower body weight. Supplementation of a calcium-enric...
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