Results 101 to 110 of about 14,595,151 (227)

A case of intravascular large B-cell lymphoma complicated by hypercalcaemia

European Journal of Case Reports in Internal Medicine
Introduction: Hypercalcaemia in intravascular large B-cell lymphoma (IVLBCL) is extremely rare, occurring more often in other non-Hodgkin’s lymphomas (NHL). Case description: A 68-year-old man was admitted with a fever of unknown origin, mild disturbance
Masahiro Yabe, Takashi Abe, Saori Yamaga, Seiga Ozaki, Katsuhiro Tomiyama, Hideki Hashidate   +5 more
doaj   +1 more source

1,25-Dihydroxyvitamin D3 Enhances Bovine Mammary Epithelial Innate Immune Responses [PDF]

, 2010
Bovine mammary epithelial cells that were treated with bacterial lipopolysaccharide and 1,25-dihydroxyvitamin D3 showed an increase in the expression of the genes for inducible nitric oxide synthase (iNOS) and S100 calcium binding protein A12 (S100 ...
Nelson, Corwin, Beitz, Donald, Lippolis, John, Reinhardt, Timothy   +3 more
core   +1 more source

Vitamin D and the Epithelial to Mesenchymal Transition

Stem Cells International, 2016
Several studies support reciprocal regulation between the active vitamin D derivative 1α,25-dihydroxyvitamin D3 (1,25(OH)2D3) and the epithelial to mesenchymal transition (EMT).
María Jesús Larriba, Antonio García de Herreros, Alberto Muñoz   +2 more
doaj   +1 more source

Vitamin D metabolism.

, 2013
1,25(OH)2D and PTH influence vitamin D metabolism by positive (+) or negative (−) regulation of the activity of the 1α-hydroxylase and the 24-hydroxylase.
Monika H. E. Christensen (283722), Jan Erik Varhaug (205657), Ernst A. Lien (283727), Ellen M. Apalset (283723), Yngve Nordbø (283725), Gunnar Mellgren (247896)   +5 more
core   +1 more source

Função dos hormônios tireoideos e da 1,25(OH)2 vitamina D3 em células testiculares de ratos imaturos [PDF]

, 2015
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro de Ciências da Saúde, Programa de Pós-Graduação em Farmácia, Florianópolis, 2015.A espermatogênese, processo que ocorre nos túbulos seminíferos (TS), é controlada por uma rede de fatores ...
Zanatta, Ana Paula
core  

1,25(OH)₂D₃ inhibits ferroptosis in nucleus pulposus cells via VDR signaling to mitigate lumbar intervertebral disc degeneration

Scientific Reports
Lumbar intervertebral disc degeneration (LIDD) serves as a principal contributor to low back pain, a condition that poses considerable global health and socioeconomic challenges.
Qiang Li, Jing Peng, Fan Ding
doaj   +1 more source

Pregnancy-associated alterations in circulating vitamin D metabolites: higher total 25-hydroxyvitamin D and 1,25-dihydroxyvitamin D without increased free 25-hydroxyvitamin D

Frontiers in Endocrinology
BackgroundInterpretation of vitamin D biomarkers during pregnancy remains challenging because physiological adaptations alter total and free vitamin D metabolites differently, while evidence comparing multiple circulating vitamin D metabolites within the
Hui-fang Zhang, Xin Chen, Xin Chen, Jia-yi Xiang, Ze-yu Zhang, Yvonne Liu, Yvonne Liu, Katrin Huesker, Volker von Baehr, Saban Elitok, Saban Elitok, Bernhard Karl Krämer, Christoph Reichetzeder, Berthold Hocher, Berthold Hocher, Berthold Hocher, Berthold Hocher   +16 more
doaj   +1 more source

Unveiling CYP24A1 Mutation in Unexplained Hypercalcemia in an Adult: A Case Report

Annals of Internal Medicine: Clinical Cases
We present the clinical history of a 60-year-old man with persistent skeletal pain and recurrent renal stones associated to chronic hypercalcemia with fluctuating serum calcium levels.
Oscar Guzman Ruiz, Xavier Peyrassol, Stéphanie Peeters, Etienne Cavalier, Elie Cogan   +4 more
doaj   +1 more source

Environmental salinity regulates receptor expression, cellular effects, and circulating levels of two antagonizing hormones, 1,25-dihydroxyvitamin D3 and 24,25-dihydroxyvitamin D3, in rainbow trout

, 2003
In freshwater-adapted rainbow trout, intestinal cells (enterocytes) possess receptors for 1,25-dihydroxyvitamin D(3) [1,25(OH)(2)D(3)] in the basolateral membrane, and respond to treatment with 1,25(OH)(2)D(3) with increased intracellular calcium ...
Nemere, Ilka, Sundell, Kristina,, Aksnes, Lage, Larsson, D   +3 more
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Cells isolated from embryonic intestine synthesize 1,25-dihydroxyvitamin-D3 and 24,25-dihydroxyvitamin-D3 in culture

, 1983
Cells isolated from embryonic chick intestine in culture convert 25-hydroxyvitamin-D3 to a number of more polar metabolites. Two of these metabolites have been identified with chemical and chromatographic methods as 24,25-dihydroxyvitamin-D3 (24,25(OH ...
Turner, R T, Baylink, D J, Puzas, J E, Howard, G A, DAVID J. BAYLINK, RUSSELL T. TURNER, J. EDWARD PUZAS, GUY A. HOWARD   +7 more
core   +1 more source