نتایج جستجو برای: d3 0
تعداد نتایج: 586575 فیلتر نتایج به سال:
We have generated a stable cell line expressing FLAG epitope-tagged D3 dopamine receptors and used this cell line to study D3 receptor-protein interactions. To analyze protein interactions, we separately introduced into the stable cell line either D3 receptors carrying an hemagglutinin (HA) epitope tag, or an HA-tagged version of the D3 receptor splice variant D3nf. A combination of confocal la...
an experiment was conducted to evaluate the effects of 1α-oh-d3 either with or withoutcholecalciferol, microbial phytase as well as different levels of dietary calcium, and phosphorus onbroiler chickens, performance. a number of 576 male broiler chickens (ross 308) were made use of ina completely randomized design of a factorial arrangement (3×2×2×3), comprised of 36 treatments, 4replicates of ...
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BACKGROUND Cytochrome P450scc metabolizes vitamin D3 to 20-hydroxyvitamin D3 (20(OH)D3) and 20,23(OH)(2)D3, as well as 1-hydroxyvitamin D3 to 1alpha,20-dihydroxyvitamin D3 (1,20(OH)(2)D3). It also cleaves the side chain of 7-dehydrocholesterol producing 7-dehydropregnenolone (7DHP), which can be transformed to 20(OH)7DHP. UVB induces transformation of the steroidal 5,7-dienes to pregnacalcifero...
Background & Objective: The relationship between vitamin D3 and risk factors of metabolic syndrome is unclear. This study aimed to investigate the vitamin D3 kevel of women and its relation with metabolic syndrome risk factors. Materials & methods: A cross-sectional study conducted between 200 healthy women aged 20 to 50 in two groups of normal BMI (BMI=18.5-24.9 kg/m2) and overweight/obe...
Let ? be an Ahlfors-David probability measure on Rq with support K?. For every n?1, let Cn(?) denote the collection of all n-optimal sets for respect to geometric mean error. We prove that, there exist constants d1,d2>0, such that each ?n?Cn(?) and arbitrary Voronoi partition {Pa(?n)}a??n ?n, we haved1n?1?mina??n??(Pa(?n))?maxa??n??(Pa(?n))?d2n?1. Moreover, a??n, set Pa(?n) contains a closed ba...
Motivated by the recent work [1] one of present authors, we here report that there exist two new systems, namely, D3/(F, D1) and D3/(D3, (F, D1)), either which can give rise to a much larger sizable open string pair production rate at condition relaxed. Here D3 is taken as our own (1 + 3)-dimensional world while non-threshold bound state or (D3, D1)) placed parallel nearby in directions transve...
مقدمه: ام اس (ms) بیماری دمیلینه کننده التهابی مزمن سیستم عصبی است که با واسطه فعال شدن سیستم ایمنی پدید می آید. امروزه آنتی اکسیدانهایی همچون ویتامین های eو d3 در بیماریهای تحلیل برنده سیستم عصبی مورد استفاده قرار می گیرند، هرچند که مکانیسم عمل دقیق آنها به خوبی مشخص نیست. در این مطالعه اثر تجویز ویتامین های eو d3 بر میزان دمیلیناسیون و مرگ سلولی، تکثیر، تمایز و مهاجرت سلول های بنیادی عصبی و ر...
Increment thresholds were measured over a range of adapting illuminances using a modified automated static perimeter. The data were fitted to a threshold versus intensity model (logT - logT(0) + log((A + A(0))/A(0))n) and the values logT(0) and logA(0) estimated. The effect of eccentricity and age on logT(0) and logA(0) was examined in normal subjects. A small group of patients with ocular dise...
It has been shown that mammalian cytochrome P450scc can metabolize vitamin D3 to 20-hydroxyvitamin D3 (20(OH)D3) and 20,22(OH)2D3. To define the biological significance of this pathway, we tested the effects of 20(OH)D3 on the differentiation program of keratinocytes and on the expression of enzymes engaged in vitamin D3 metabolism. Immortalized HaCaT and adult human epidermal keratinocytes wer...
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