25-dihydroxyvitamin D
EFFECT OF SAUDI ARABIAN Capparis Cartilaginea FRUIT EXTRACTS ON SERUM PARATHYROID HORMONE AND 1α,25-DIHYDROXYVITAMIN D
... The role of phyto-flavonoids in regulation of various hormones such as estrogens, androgens and thyroid is well reported (Narayana et al., 2001). This regulation in humans is performed by binding to 17 ...
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1,25-dihydroxyvitamin D and PTHrP mediated malignant hypercalcemia in a seminoma
... Two days before admission he presented nausea, poly- uria, polydipsia, lethargy, and confusion that led him to the emergency room. On physical examination he was hemodynamically stable with a heart rate of 82 per mi- ...
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Demonstration that circulating 1 alpha, 25 dihydroxyvitamin D is loosely regulated in normal children
... hydroxyvitamin D (25-OHD) and serum 1 alpha, 25-dihydroxyvitamin D (1 alpha, 25(OH)2D) were compared in 24 normal adults and 12 normal ...vitamin D was 1,500 U/kg body wt ...
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Demonstration of a lack of change in serum 1 alpha,25 dihydroxyvitamin D in response to parathyroid extract in pseudohypoparathyroidism
... serum 25-hydroxyvitamin D (25-OHD), serum 24,25-dihydroxyvitamin D (24,25(OH)2D), serum 1 alpha,25-dihydroxyvitamin D (1 alpha,25(OH)2D), and urinary cyclic ...
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Evidence that Increased Circulating 1α,25 Dihydroxyvitamin D is the Probable Cause for Abnormal Calcium Metabolism in Sarcoidosis
... ,25-dihydroxyvitamin D[1 a ,25(OH) 2 D] was significantly increased and serum parathyroid hormone was suppressed in three patients with sarcoidosis and ...2 D to normal range and ...
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AF4 and AF4-MLL mediate transcriptional elongation of 5-lipoxygenase mRNA by 1, 25-dihydroxyvitamin D
... (1α, 25-dihydroxyvitamin D 3 ) and TGFβ (transforming growth ...vitamin D receptor (VDR) and promotes calcitriol-dependent ALOX5 transcript ...
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Transpleural gradient of 1,25 dihydroxyvitamin D in tuberculous pleuritis
... 1,25-dihydroxyvitamin D [1,25-(OH)2-D] in human granulomatous ...and 25-hydroxyvitamin D (25-OH-D) were lower in pleural fluid than ...
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Impaired 24,25 Dihydroxyvitamin D Production in Anephric Human and Pig
... 24, 25-(OH) 2 D was preceded by three purification steps involving one Sephadex LH-20 column and two high-pressure liquid chromatographic ...of 25-hydroxy-vitamin D 3 - 26,23 lactone and ...
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Pakistanis living in Oslo have lower serum 1,25-dihydroxyvitamin D levels but higher serum ionized calcium levels compared with ethnic Norwegians. The Oslo Health Study
... vitamin D deficient popu- lations may have a modified vitamin D endocrine system involving a compensatory increase in 1-α-hydroxylase activity and thereby increased serum levels of the active vitamin ...
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Evidence for abnormal regulation of circulating 1 alpha,25 dihydroxyvitamin D in patients with sarcoidosis and normal calcium metabolism
... Vitamin D increased mean serum 25-PHD from 30 +/- 4 to 99 +/- 15 ng/ml (P < ...vitamin D increased mean serum 25-OHD from 19 +/- 3 to 65 +/- 19 ng/ml (p < ...
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The role of 1 alpha, 25 dihydroxyvitamin D in the mediation of intestinal hyperabsorption of calcium in primary hyperparathyroidism and absorptive hypercalciuria
... alpha, 25-(OH)2D was significantly increased ...alpha, 25-(OH)2D was also correlated with urinary Ca (P less than ...alpha, 25-(OH)2D was elevated in one- third of cases, and the mean value of ...
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Evidence for extrarenal production of 1 alpha ,25 dihydroxyvitamin D in man
... vitamin D, 50,000 or 100,000 U/d. Serum vitamin D was elevated in two of the patients given vitamin D and was abnormally low in the ...serum 25- OHD was increased in patients given ...
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1,25 Dihydroxyvitamin D increases hepatocyte cytosolic calcium levels A potential regulator of vitamin D 25 hydroxylase
... hydroxyvitamin D (25 OHD) production. Changes in cytosolic calcium have been shown to regulate cellular processes. Using the fluorescent dye Quin 2, we have investigated the effects of 1,25(OH)2D and ...
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ONCOGENIC OSTEOMALACIA, YOU SAY' BETTER START LOOKING THEN-A CASE REPORT
... Tumour-induced or oncogenic osteomalacia (OOM) is a rare paraneoplastic syndrome characterized by bone pain and muscle weakness. A biochemical profile consisting of normocalcaemia, hypophosphataemia, phosphaturia, ...
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Cathelicidin antimicrobial protein, vitamin D, and risk of death in critically ill patients
... vitamin D metab- olite 1,25-dihydroxyvitamin D (1,25D) in vitro results in enhanced production of hCAP18 and improved killing of the microorganisms ...
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1, 25 Dihydroxyvitamin D3 Protects the Heart Against Pressure Overload-induced Hypertrophy without Affecting SIRT1 mRNA Level
... 1, 25-dihydroxyvitamin D prevents increase of blood pressure in rats subjected to cardiac hypertrophy and reduces hypertrophy markers such as HW/BW as well as ANP and BNP mRNA levels which can ...
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Evidence that 1,25 dihydroxyvitamin D3 inhibits the hepatic production of 25 hydroxyvitamin D in man
... 1,25-dihydroxyvitamin D inhibits the hepatic production of 25-hydroxyvitamin D ...serum 25-OHD to challenge with vitamin D. In control studies, vitamin D, 100,000 ...
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Hypophosphatemic Rickets: Effect of 1α, 25-Dihydroxyvitamin D3 on Growth and Mineral Metabolism
... The failure of adequate cure of the rickets and growth retardation under the former standard treatment5 of up to 80,000 units of vitamin D2 plus 2,200 mg/day of phosphorus as buffered ph[r] ...
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The Influence of 1α.25-Dihydroxyvitamin D3 Coating on Implant Osseointegration in the Rabbit Tibia
... based on a previous in vitro investigation [18]. 1.25-(OH) 2 D 3 was diluted in ≥ 99.5% ethanol until desired concentrations were achieved. The implants were soaked in the respective solution for 1 h and ...
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Radioligand receptor assay for 25 hydroxyvitamin D2/D3 and 1 alpha, 25 dihydroxyvitamin D2/D3
... vitamin D metabolites and a limited number of acceptor sites on the nuclear ...vitamin D metabolites either individually or ...vitamin D level in a given plasma ...1alpha, 25-(OH)2D2 as well ...
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