Results 71 to 80 of about 62,608,251 (220)

Meat levels of 25-hydroxyvitamin D3 in Moroccan one-humped dromedary camels (Camelus dromedarius) [PDF]

open access: yes, 2013
The aim of this study was to determine the 25-hydroxyvitamin D3 (25-OH-D3) amounts in meat and serum of the Moroccan one-humped camels. The obtained results showed that the 25-OH-D3 amounts in serum (ng/mL), liver, kidney and muscle (ng/g) were 390±45; 7.
El Abbadi, Najia   +8 more
core   +1 more source

Effects of phytase and 25-hydroxyvitamin D3 inclusions on the performance, mineral balance and bone parameters of grower–finisher pigs fed low-phosphorus diets

open access: yesAnimal, 2010
Two experiments, a performance experiment and a mineral balance study, were conducted on grower–finisher pigs (42 to 101 kg live weight) to investigate the effects of Peniophora lycii phytase enzyme and 25-hydroxyvitamin D3 (25-OHD3) on growth ...
J.V. O’Doherty   +4 more
doaj   +1 more source

Vitamin D Supplementation for Adult Long‐Term Psychiatric Inpatients

open access: yesMental Health Science, Volume 4, Issue 4, December 2026.
ABSTRACT Low vitamin D status is associated with various adverse physical health outcomes including osteoporosis and compromised immune functioning. Emerging research has shown that supplementation can yield selective benefit on symptomatology in serious mental illness. Despite its known benefits, vitamin D screening is not standard in psychiatric care.
G. N. Rustom   +2 more
wiley   +1 more source

Image_4_Gene-Regulatory Potential of 25-Hydroxyvitamin D3 and D2.pdf

open access: yes, 2022
Human peripheral blood mononuclear cells (PBMCs) represent a highly responsive primary tissue that is composed of innate and adaptive immune cells.
Andrea Hanel (11822009)   +2 more
core   +1 more source

The Effects of 25-Hydroxyvitamin D3 and Ascorbate on Extracellular Cytokine Concentrations in THP-1 Monocytes and THP-1 Derived Macrophages

open access: yesProceedings
Vitamins C and D are known to have immunomodulatory effects. Current recommendations state that plasma 25-hydroxyvitamin D3 should be maintained above 50 nmol/L, although concentrations of 100 nmol/L can enhance health benefits.
Mark Dewane   +3 more
doaj   +1 more source

Association Between Genetically Predicted 25‐Hydroxyvitamin D and Type 2 Diabetes Risk in South Asians: An Exploratory Two‐Sample Mendelian Randomization Study

open access: yesEndocrinology, Diabetes &Metabolism, Volume 9, Issue 6, November 2026.
Using two‐sample Mendelian randomization, we found no statistically significant association between genetically predicted 25‐hydroxyvitamin D and Type 2 diabetes risk in South Asians. However, the limited exposure GWAS, three‐instrument set, exploratory instrument threshold, and possible sample overlap warrant cautious interpretation and larger South ...
Adina Zaka   +5 more
wiley   +1 more source

Table_1_Gene-Regulatory Potential of 25-Hydroxyvitamin D3 and D2.XLSX

open access: yes, 2022
Human peripheral blood mononuclear cells (PBMCs) represent a highly responsive primary tissue that is composed of innate and adaptive immune cells.
Andrea Hanel (11822009)   +2 more
core   +1 more source

Vitamin D: Physiology, Pharmacology and Clinical Evidence for Supplementation—A Narrative Review

open access: yesBasic &Clinical Pharmacology &Toxicology, Volume 139, Issue 5, November 2026.
ABSTRACT Vitamin D is a nutrient and prohormone obtained from diet and supplements and synthesized in the skin. It is essential for calcium and phosphate homeostasis and skeletal health and influences multiple extra‐skeletal processes, yet deficiency remains common worldwide.
Jyrki K. Virtanen
wiley   +1 more source

Synthesis and identification of artificial complete antigen 25-hydroxyvitamin D_3 [PDF]

open access: yes, 2011
目的:合成25-羟基维生素d3人工完全抗原,并制备抗25-羟基维生素d3的特异性抗体。方法:将25-羟基维生素d3进行化学修饰加入羧基活性基团,合成具有半抗原结构特征的25-羟基维生素d3-半琥珀酸酯。采用碳二亚胺法,将25-羟基维生素d3-半琥珀酸酯,分别与牛血清白蛋白(bSA)和卵清蛋白(OVA)偶联,合成人工完全抗原25-羟基维生素d3-半琥珀酸酯-bSA和25-羟基维生素d3-半琥珀酸酯-OVA。通过紫外吸收光谱,SdS-PAgE和MAldI-TOf进行偶联鉴定。用25-羟基维生素d3 ...
万丽琴   +6 more
core  

Rat renal 25-hydroxyvitamin D3 1- and 24-hydroxylases: their in vivo regulation

open access: yes, 1984
The effects of thyroparathyroidectomy, parathyroid hormone, 1,25-dihydroxyvitamin D3, dietary calcium, dietary phosphorus, age, and sex on the renal 25-hydroxyvitamin D3 1- and 24-hydroxylases measured in vitro in rats have been studied ...
Y. Tanaka, H. F. DeLuca
core   +1 more source

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