1,25-Dihydroxyvitamin D
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 ...
7
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- ...
5
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 ...
5
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 ...
11
AF4 and AF4-MLL mediate transcriptional elongation of 5-lipoxygenase mRNA by 1, 25-dihydroxyvitamin D
... calcitriol, 1 ng/ml TGFβ and with the indicated ...After 1 hour blocking, the membranes were incubated with the appropriate primary antibody against 5-LO (BD Biosciences, Heidelberg, Germany: 610695) and ...
17
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 ...
6
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 ...
9
The role of 1 alpha, 25 dihydroxyvitamin D in the mediation of intestinal hyperabsorption of calcium in primary hyperparathyroidism and absorptive hypercalciuria
... of 1 alpha, 25-(OH)2D was significantly increased ...Plasma 1 alpha, 25-(OH)2D was also correlated with urinary Ca (P less than ...plasma 1 alpha, 25-(OH)2D was elevated in one- ...
6
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 ...
6
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 ...
5
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 ...
6
1, 25 Dihydroxyvitamin D3 Protects the Heart Against Pressure Overload-induced Hypertrophy without Affecting SIRT1 mRNA Level
... vitamin D and SIRTs. In some reports, synergistic effect of vitamin D and resveratrol (SIRT1 activator) have been ...and 1, 25- dihydroxyvitamin D together will create a ...
10
ONCOGENIC OSTEOMALACIA, YOU SAY' BETTER START LOOKING THEN-A CASE REPORT
... of 1, 25-dihydroxyvitamin D production. Low levels of 1, 25-dihydroxyvitamin D however is not diagnostic of oncogenic ...Low 1, ...
6
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 < ...serum 1 alpha,25(OH)2D (32 +/- 3 ...vitamin D increased mean serum 25-OHD from 19 +/- 3 to 65 ...
5
Evidence that Increased Circulating 1α,25 Dihydroxyvitamin D is the Probable Cause for Abnormal Calcium Metabolism in Sarcoidosis
... plasma 1 a ,25-dihydroxyvitamin D[1 a ,25(OH) 2 D] was significantly increased and serum parathyroid hormone was suppressed in three patients with sarcoidosis and ...
9
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 ...
8
The Influence of 1α.25-Dihydroxyvitamin D3 Coating on Implant Osseointegration in the Rabbit Tibia
... Implant surface features plays a key role in the quality and rate of osseointegration [1]. Recent investigations have reported that along with the surface topographical modifications, the application of bioactive ...
8
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 ...
11
Vitamin D and respiratory tract infections in childhood
... Abbreviations 1,25[OH]D: 1,25-dihydroxyvitamin D3; 25OHD: 25-hydroxycholecalciferol; ALRI: Acute lower respiratory tract infection; AOM: Acute otitis media; ARS: Acute rhinosinusitis; CA[r] ...
10
Chronic 1,25 dihydroxyvitamin D3 administration in the rat reduces the serum concentration of 25 hydroxyvitamin D by increasing metabolic clearance rate
... of 25-OH-D to 24,25(OH)2D3 by kidney ...serum 25-OH-D3 was completely accounted for by an increase in ...serum 25-OH-D3 and 24,25(OH)2D3 was shown not to be dependent on induction of ...serum ...
8