Results 31 to 40 of about 149,521 (328)

Simultaneous Quantification of 25-Hydroxyvitamin D3 and 24,25-Dihydroxyvitamin D3 in Rats Shows Strong Correlations between Serum and Brain Tissue Levels

open access: yesInternational Journal of Endocrinology, 2015
While vitamin D3 is recognized as a neuroactive steroid affecting both brain development and function, efficient analytical method in determining vitamin D3 metabolites in the brain tissue is still lacking, and the relationship of vitamin D3 status ...
Ying Xue   +8 more
doaj   +1 more source

Experimental preeclampsia development depends on vitamin D(3) status in female wistar rats [PDF]

open access: yesThe Ukrainian Biochemical Journal
Deficiency of vitamin D3 during pregnancy is a widespread challenge associated with increased risk of complications, particularly preeclampsia (PE), a serious condition characterized by hypertension with proteinuria.
I. V. Poladych   +3 more
doaj   +1 more source

Dietary supplementation of 25-hydroxycholecalciferol and its impact on performance, intestinal morphology, and vitamin D status in broilers subjected to coccidiosis vaccine

open access: yesJournal of Applied Poultry Research, 2023
SUMMARY: The objective of this study was to compare the effect of dietary vitamin D3 and 25-OH-D3 metabolite on performance, intestinal integrity, and vitamin-D status of broilers administered a 2X-dose coccidiosis vaccine.
J.C. Suarez   +6 more
doaj   +1 more source

Klotho and vitamin D in multiple sclerosis: an Italian study [PDF]

open access: yes, 2020
Introduction Low vitamin D levels have been recognised as an important risk factor for autoimmune diseases, including multiple sclerosis (MS). MS is a multifactorial disease, the pathogenesis of which contributes both to genetic and environmental ...
Bruna Lo Sasso   +10 more
core   +1 more source

Effect of vitamin D3 derivatives on cholesterol synthesis and HMG-CoA reductase activity in cultured cells.

open access: yesJournal of Lipid Research, 1989
Treatment of logarithmically growing rat intestinal epithelial cells (IEC-6) in culture with vitamin D3 (cholecalciferol), 25-hydroxy vitamin D3 (25-hydroxy cholecalciferol), 1,25-dihydroxy vitamin D3 (1,25-dihydroxycholecalciferol), and 24,25 dihydroxy ...
A K Gupta, R C Sexton, H Rudney
doaj   +1 more source

The effect of 14 weeks of vitamin D3 supplementation on antimicrobial peptides and proteins in athletes [PDF]

open access: yes, 2016
Heavy training is associated with increased respiratory infection risk and antimicrobial proteins are important in defence against oral and respiratory tract infections.
Cheng-Shiun He   +9 more
core   +1 more source

Effect of dietary vitamin D3 and 25-hydroxyvitamin D3 supplementation on plasma and milk 25-hydroxyvitamin D3 concentration in dairy cows [PDF]

open access: yes, 2018
Milk enriched with vitamin D by supplementing dairy cow diets could provide a valuable dietary source of vitamin D, but information on the feasibility of this approach is limited.
A.K. Jones   +37 more
core   +1 more source

A 25-hydroxycholecalciferol–fortified dairy drink is more effective at raising a marker of postprandial vitamin D status than cholecalciferol in men with suboptimal vitamin D status [PDF]

open access: yes, 2017
Background: One strategy for improving population vitamin D status is consumption of fortified foods. However, the effects of dairy products fortified with different vitamin D isoforms on postprandial vitamin D status and metabolic outcomes have not ...
Che Taha, Che Suhaili binti   +5 more
core   +2 more sources

Vitamin D in plants: a review of occurrence, analysis, and biosynthesis. [PDF]

open access: yes, 2013
The major function of vitamin D in vertebrates is maintenance of calcium homeostasis, but vitamin D insufficiency has also been linked to an increased risk of hypertension, autoimmune diseases, diabetes and cancer. Therefore, there is a growing awareness
Jakobsen, Jette, Jäpelt, Rie Bak
core   +2 more sources

Vitamin D3 an ever green molecule [PDF]

open access: yesFrontiers in Bioscience, 2013
Vitamin D3 is a key regulator of vertebrates homeostasis. It is synthesized from the precursor 7-dehydrocholesterol upon UVB exposure in the skin and then hydrolyzed in the liver in position 25, to be finally converted into its active form, 1,25-dihydroxyvitamin D (1,25(OH)2D or calcitriol), in the kidneys.
DI ROSA, MICHELINO DANIELE ANTONIO   +10 more
openaire   +5 more sources

Home - About - Disclaimer - Privacy