BINDING PROTEINS FOR 1, 25-DIHYDROXYCHOLE-CARCIFEROL AND 25-HYDROXY-CHOLECARCIFEROL
نویسندگان
چکیده
منابع مشابه
25-Hydroxy- and 1α,25-Dihydroxycholecalciferol Have Greater Potencies than 25-Hydroxy- and 1α,25-Dihydroxyergocalciferol in Modulating Cultured Human and Mouse Osteoblast Activities
Despite differences in the phamacokinetics of 25-hydroxycholecalciferol (25(OH)D3) and 25-hydroxyergocalciferol (25(OH)D2) in man, the effects of these and their 1α-hydroxylated forms (1,25(OH)2D3 and 1,25(OH)2D2) on cellular activity of vitamin D-responsive cells have hardly been compared. We studied differences in the effects of these metabolites on cell number, gene transcription, protein ex...
متن کاملBinding of 25-hydroxycholesterol and cholesterol to different cytoplasmic proteins.
Studies were carried out to determine whether or not oxygenated derivatives of cholesterol (e.g., 25-hydroxycholesterol) that specifically suppress the activity of 3-hydroxy-3-methylglutaryl-CoA reductase [mevalonate:NADP(+) oxidoreductase (CoA-acylating), EC 1.1.1.34], bind to a soluble component of the cytoplasm different from that which binds the nonsuppressor, cholesterol. Density gradient ...
متن کاملCorrelation among 25-hydroxy-vitamin D assays.
CONTEXT Measurement of circulating 25-hydroxy-vitamin D [25(OH)D]) is the accepted clinical indicator of vitamin D status. However, between-laboratory differences in measurement of this analyte exist, which may confound clinical care. OBJECTIVES We investigated the current agreement of 25(OH)D measurement in clinical laboratories and explored the possibility that simple calibration would impr...
متن کاملPharmacoeconomics 2007; 25 (1): 25-37
1 Health Technology Assessment Unit, Institute for Research in Extramural Medicine, VU University Medical Center, Amsterdam, The Netherlands 2 International Health Foundation, Utrecht, The Netherlands 3 Department of General Practice, Institute for Research in Extramural Medicine, VU University Medical Center, Amsterdam, The Netherlands 4 Institute for Research in Extramural Medicine, VU Univer...
متن کاملO-25: Relation between Follicular Fluid Levels of 25 Hydroxy Vitamin D and Clinical Pregnancy following Embryo Transfer
Background: Animal and in vitro studies have shown that 25-OH vitamin D plays a significant role in different parts of body. Few data exist about the role of 25- OH vitamin D in reproduction. Insufficient levels during pregnancy are potentially associated with increased risk of preeclampsia, insulin resistance and gestational diabetes mellitus. Recently, few studies have assessed the prognostic...
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ژورنال
عنوان ژورنال: Journal of Nutritional Science and Vitaminology
سال: 1974
ISSN: 0301-4800,1881-7742
DOI: 10.3177/jnsv.20.9