Enhanced 3-epi-25-hydroxyvitamin D3 signal leads to overestimation of its concentration and amplifies interference in 25-hydroxyvitamin D LC-MS/MS assays [PDF]
, 2014 Background 3-epi-25-hydroxyvitamin D3 (3-epi-25OHD3) interferes in most liquid chromatography-tandem mass spectrometry (LC-MS/MS) assays for 25-hydroxyvitamin D (25OHD).
Dawnay, A, Flynn, N, Lam, F
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Leisure-time physical activity and circulating 25-hydroxyvitamin D levels in cancer survivors: A cross-sectional analysis using data from the US National Health and Nutrition Examination Survey [PDF]
, 2017 Objectives: Circulating 25-hydroxyvitamin D (25-OHD) is associated with improved cancer prognosis in some studies, yet it may be a surrogate marker for physical activity.
Toriola, Adetunji T, Yang, Lin
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Vitamin D Binding Protein and Bone Health [PDF]
, 2014 Vitamin D binding protein (DBP) is the major carrier protein of 25-hydroxyvitamin D (25(OH) D) in the circulation, where it may serve roles in maintaining stable levels during times of decreased 25(OH) availability and in regulating delivery of 25(OH) D ...
Bhan, Ishir
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Vitamin D and calcium metabolism in horses in New Zealand : a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Veterinary Science at Institute of Veterinary, Animal and Biomedical Sciences (IVABS), Massey University, Manawatū, New Zealand [PDF]
, 2016 The physiology of vitamin D in horses has not been studied in great depth. Few studies on vitamin D metabolites (25OHD2, 25OHD3, and 1,25(OH)2D) and their relationship to other serum analytes exist. In addition, some studies suggest that equine vitamin D
Azarpeykan, Sara
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Vitamin D vitamers affect vitamin D status differently in young healthy males [PDF]
, 2017 Dietary intake of vitamin D includes vitamin D3 (vitD3), 25-hydroxyvitamin D3 (25OH-D3), and vitamin D2 (vitD2). However, the bioactivity of the different species has not been scientifically established.
Andersen, Rikke +4 more
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Levels of 25 Hydroxyvitamin D in Normotensive Pregnancy and Severe Preeclampsia
Indonesian Journal of Obstetrics and Gynecology, 2018 Objective: To determine the ratio of 25-hydroxyvitamin D levels in normotensive pregnancy and severe preeclampsia. Methods: This study was an analytic cross-sectional study with t-test.
Meynita Palinoan +2 more
doaj +1 more source
Body size modifies the relationship between maternal serum 25-hydroxyvitamin D concentrations and gestational diabetes in high-risk women [PDF]
, 2018 Obesity increases the risk of low 25-hydroxyvitamin D (25(OH) D) concentrations and gestational diabetes (GDM). We explored whether the association between GDM and change in 25(OH) D concentrations measured in the first (7-18 wk) and second (20-27 wk ...
A Salehpour +20 more
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Middle East Fertility Society Journal, 2012 Objectives: To investigate the correlation between the levels of 25-hydroxyvitamin D and insulin resistance in patients with polycystic ovarian syndrome (PCOS).
Nashwa E. Hassan +3 more
doaj +1 more source
Seasonal variation of 25-hydroxyvitamin D3 levels in meat of Moroccan onehumped dromedary camels (Camelus dromedaries) [PDF]
, 2015 In human, vitamin D which derives from the action of sunlight in the skin and dietary intake is of great importance for health, and may be influenced by the season.
Abouhafs, Rachid +6 more
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