Results 31 to 40 of about 62,546,396 (134)

Serum 25-hydroxyvitamin D3 and 24R,25-dihydroxyvitamin D3 concentrations in adult dogs are more substantially increased by oral supplementation of 25-hydroxyvitamin D3 than by vitamin D3

Journal of Nutritional Science, 2017
We previously found a weak response in serum 25-hydroxyvitamin D3 (25(OH)D3) concentrations when dogs were supplemented with oral vitamin D3 (D3). In the present study, we determined the relative potency of oral 25(OH)D3 compared with D3 for increasing ...
Lauren R. Young, Robert C. Backus
doaj   +1 more source

Prevalence of vitamin D deficiency in HIV-positive, antiretroviral treatment-naïve patients in a single centre study. [PDF]

, 2013
The objective of this study was to describe the prevalence of vitamin D deficiency among antiretroviral treatment-naïve, HIV-positive individuals. We reviewed records of consecutive antiretroviral treatment-naïve patients, registering for care for the ...
Grant, Alison D, Edwards, Simon G, Benn, Paul, Gedela, Keerti   +3 more
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D-vitamin status of cattle depending on the conditions of detention and physiological state

Науковий вісник Львівського національного університету ветеринарної медицини та біотехнологій імені С.З. Ґжицького: Серія Ветеринарні науки, 2019
The article contains data on the content of the active metabolite of vitamin D3 – 25-OHD3, the concentration of calcium, phosphorus, magnesium and the activity of alkaline phosphatase in the blood of lactating cows in different periods of keeping.
L. L. Yuskiv, V. V. Vlizlo, N. R. Motko
doaj   +1 more source

The role of vitamin D deficiency in the risk for uterine fibroids relapse after laparoscopic conservative myomectomy in women of reproductive age [PDF]

Гинекология, 2019
Relevance. Due to the high prevalence of uterine fibroids in women of reproductive age and the negative impact on reproductive health, one of the priority tasks of specialists is to search not only for new therapeutic methods, but also for ways to ...
Yanina A Lebedeva, Inna I Kovalenko, Oleg L Molchanov, Dmitrii V Baibuz, Natalia V Kulikova   +4 more
doaj   +1 more source

Dietary supplementation of 25‐hydroxycholecalciferol as an alternative to cholecalciferol in swine diets : A review

, 2022
25-hydroxycholecalciferol (25-OHD3) formed via hepatic hydroxylation from vitamin D, cholecalciferol, represents the precursor of the biologically active vitamin D hormone, 1,25-dihydroxyvitamin D.
Heiner Westendarp, Jochen Schulz, Westendarp, Heiner, Christian Visscher, Michael Lütke‐Dörhoff, Mirja R. Wilkens, Visscher, Christian, Lütke-Dörhoff, Michael, Schulz, Jochen, Wilkens, Mirja Rosemarie   +9 more
core   +1 more source

Evaluation of Relative Bioavailability of 25-Hydroxycholecalciferol to Cholecalciferol for Broiler Chickens [PDF]

Asian-Australasian Journal of Animal Sciences, 2016
This study was conducted to evaluate the relative bioavailability (RBV) of 25-hydroxycholecalciferol (25-OH-D3) to cholecalciferol (vitamin D3) in 1- to 21-d-old broiler chickens fed with calcium (Ca)- and phosphorus (P)-deficient diets.
J. C. Han, G. H. Chen, J. G. Wang, J. L. Zhang, H. X. Qu, C. M. Zhang, Y. F. Yan, Y. H. Cheng   +7 more
doaj   +1 more source

Comparison of the Micellar Incorporation and the Intestinal Cell Uptake of Cholecalciferol, 25-Hydroxycholecalciferol and 1-alpha-Hydroxycholecalciferol

, 2017
In the context of the global prevalence of vitamin D insufficiency, we compared two key determinants of the bioavailability of 3 vitamin D forms with significant biopotencies: cholecalciferol, 25-hydroxycholecalciferol and 1-alpha-hydroxycholecalciferol.
Véronique Rosilio, Emmanuelle Reboul, Preveraud, Damien, Desmarchelier, Charles, Nowicki, Marion, Patrick Borel, Preveraud, Damien P., Borel, Patrick, Charles Desmarchelier, Damien Prévéraud, Marielle Margier, Marion Nowicki, Margier, Marielle, Reboul, Emmanuelle, Rosilio, Veronique   +14 more
core   +1 more source

Serum 25 hydroxycholecalciferol levels throughout pregnancy - A cross-sectional study in South Indian Pregnant Women

International Journal of Research in Pharmaceutical Sciences, 2021
Vitamin D deficiency has been reported worldwide. It has been reported at suboptimal levels in gestation. The levels vary during various trimesters of pregnancy.
Julie Christy A, Saraswathi Perumal, Sumathy G   +2 more
doaj   +1 more source

Antiproliferative effects of 1α-OH-vitD 3 in malignant melanoma: potential therapeutic implications [PDF]

, 2017
Early detection and surgery represent the mainstay of treatment for superficial melanoma, but for high risk lesions (Breslow's thickness >0.75 mm) an effective adjuvant therapy is lacking.
LUCIANI, Emidio, LAVRA, Luca, PISANI, DANIELA, Ulivieri, Alessandra, SPATH, Lucia, CARLESIMO, Marta, Bucci, Barbara, GIUBETTINI, MARIA, SCIACCHITANO, Salvatore, BARTOLAZZI, ARMANDO, FIDANZA, LAURA, NARCISI, ALESSANDRA   +11 more
core   +1 more source

D-vitamin status of cattle depending on the conditions of detention and physiological state

Науковий вісник Львівського національного університету ветеринарної медицини та біотехнологій імені С.З. Ґжицького: Серія Ветеринарні науки, 2018
The article contains data on the content of active metabolite of vitamin D3 – 25OHD3, calcium, phosphorus, magnesium and activity of alkaline phosphatase in the blood of cows and their calves in the early postnatal period. The experiment was conducted on
L. L. Yuskiv, V. Vlizlo
doaj   +1 more source