Results 11 to 20 of about 62,608,251 (220)

Primary human osteoblasts in response to 25-hydroxyvitamin D3, 1,25-dihydroxyvitamin D3 and 24R,25-dihydroxyvitamin D3. [PDF]

PLoS ONE, 2014
The most biologically active metabolite 1,25-dihydroxyvitamin D3 (1,25(OH)2D3) has well known direct effects on osteoblast growth and differentiation in vitro. The precursor 25-hydroxyvitamin D3 (25(OH)D3) can affect osteoblast function via conversion to
Karen van der Meijden, Paul Lips, Marjolein van Driel, Annemieke C Heijboer, Engelbert A J M Schulten, Martin den Heijer, Nathalie Bravenboer   +6 more
doaj   +7 more sources

Serum 25 Hydroxy Vitamin D3 Levels in Type 2 Diabetic Patients

Haseki Tıp Bülteni, 2013
Aim:Accumulating knowledge suggests that low 25-hydroxyvitamin D3 concentrations may be inversely related to diabetes mellitus and insulin resistance. We planned to investigate the association of 25-hydroxyvitamin D3 levels with some antropometric and
Ahmet Cimbek, Yaşar Acar, Berrin Demirbaş   +2 more
doaj   +2 more sources

Vitamin D3 and 25-hydroxyvitamin D3 in pork and their relationship to vitamin D status in pigs [PDF]

Journal of Nutritional Science, 2016
The content of vitamin D in pork produced in conventional systems depends on the vitamin D concentration in the pig feed. Both vitamin D3 and 25-hydroxyvitamin D3 (25(OH)D3) are essential sources of dietary vitamin D; however, bioavailability assessed by
Anders Burild, Charlotte Lauridsen, Nasrin Faqir, Helle M. Sommer, Jette Jakobsen   +4 more
doaj   +2 more sources

Differences and Clinical Significance of Serum 25-Hydroxyvitamin D3 and Vasohibin-1 (VASH-1) Levels in Patients with Diabetic Nephropathy and Different Renal Injuries. [PDF]

Diabetes Metab Syndr Obes, 2023
Hui Liu,1 Dongyan Wang,1 Jingnan Tang,1 Linlin Yu,2 Shanshan Su1 1Department of Nephrology, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong, People’s Republic of China; 2Department of Science and Technology ...
Liu H, Wang D, Tang J, Yu L, Su S.
europepmc   +2 more sources

1,25-dihydroxyvitamin-D3 but not the clinically applied marker 25-hydroxyvitamin-D3 predicts survival after stem cell transplantation [PDF]

, 2023
The serum level of 25-hydroxyvitamin-D3 is accepted as marker for a person’s vitamin D status but its role for the outcome of allogeneic hematopoietic stem cell transplantation (HSCT) is controversially discussed.
Weber, Daniela, Stark, Klaus, Holler, Ernst, Peter, Katrin, Matos, Carina, Herr, Wolfgang, Ayuk, Francis, Güllstorf, Martina, Kröger, Nicolaus, Bruns, Heiko, Kreutz, Marina, Siska, Peter J., Roider, Tobias, Singer, Katrin, Wolff, Daniel, Heid, Iris M., Renner, Kathrin   +16 more
core   +3 more sources

Study on 25 (OH) Vitamin D Status in Hospitalizied Children with Acute Respiratory Infections: Preliminary Results [PDF]

Journal of Biomedical & Clinical Research, 2023
Our study aimed to determine and analyze the serum levels of 25 (OH) vitamin D and parathyroid hormone (PTH) to assess vitamin D deficiency as a risk factor for increased morbidity of acute respiratory infections (ARI) in childhood.
Gena Petkova, Boiko Shentov
doaj   +3 more sources

The Relationship of Vitamin D Level with Renal Prognosis in Focal Segmental Glomerulosclerosis PatientsA Retrospective Study [PDF]

Journal of Clinical and Diagnostic Research, 2021
Introduction: The level of 25-hydroxyvitamin D3 is an independent predictor of disease progression and death in Chronic Kidney Disease (CKD) patients.
Cagdas Kucukerdogan, Ebru Gok Oguz, Gulay Ulusal Okyay, Hatice Sahin, Tamer Selen, Mehmet Deniz AylI   +5 more
doaj   +1 more source

Hepatic Transport of 25-Hydroxyvitamin D3 Conjugates: A Mechanism of 25-Hydroxyvitamin D3 Delivery to the Intestinal Tract [PDF]

Drug Metabolism and Disposition, 2018
Vitamin D3 is an important prohormone critical for maintaining calcium and phosphate homeostasis in the body and regulating drug-metabolizing enzymes and transporters. 25-Hydroxyvitamin D3 (25OHD3), the most abundant circulating metabolite of vitamin D3, is further transformed to the biologically active metabolite 1α,25-dihydroxyvitamin D3 (1α,25-(OH ...
Chunying, Gao, Michael Z, Liao, Lyrialle W, Han, Kenneth E, Thummel, Qingcheng, Mao   +4 more
openaire   +2 more sources

Natural Vitamin D in Food: To What Degree Does 25‐Hydroxyvitamin D Contribute to the Vitamin D Activity in Food?

JBMR Plus, 2021
Vitamin D3, vitamin D2, 25‐hydroxyvitamin D3 [25(OH)D3], and 25‐hydroxyvitamin D2 [25(OH)D2]constitute the vitamin D activity in food. In general, vitamin D activity in food depends on the food's fat content, the feed the animals have been fed, and the ...
Jette Jakobsen, Tue Christensen
doaj   +1 more source

Vitamin D receptor ChIP-seq in primary CD4+ cells: relationship to serum 25-hydroxyvitamin D levels and autoimmune disease. [PDF]

, 2013
BACKGROUND: Vitamin D insufficiency has been implicated in autoimmunity. ChIP-seq experiments using immune cell lines have shown that vitamin D receptor (VDR) binding sites are enriched near regions of the genome associated with autoimmune diseases.
Heather Hanwell, Adam E Handel, Giulio Disanto, Gavin Giovannoni, Sandve, GK, Berlanga-Taylor, AJ, Geir K Sandve, Finn Drabløs, Disanto, Giulio, Drabløs, F, Giuseppe Gallone, George C Ebers, Ramagopalan, Sreeram V, Drabløs, Finn, Drablos, F, Hanwell, Heather EC, Antonio J Berlanga-Taylor, Handel, Adam E, Sandve, Geir Kjetil, Ebers, Georg C, Ramagopalan, SV, Hanwell, H, Handel, AE, Sreeram V Ramagopalan, Gallone, G, Ebers, GC, Gallone, Anna, Giovannoni, Gavin, Berlanga-Taylor, Antonio, Giovannoni, G, Disanto, G   +30 more
core   +2 more sources