Results 61 to 70 of about 14,595,151 (227)

Correlation between serum 1,25-dihydroxyvitamin D and 25-hydroxyvitamin D in response to analytical procedures; a systematic review and meta-analysis

Türk Biyokimya Dergisi
In this study, the aim is to provide a more detailed understanding of vitamin D metabolism by evaluating the correlation between 1,25-dihydroxyvitamin D (1,25(OH)2D) and 25-hydroxyvitamin D (25(OH)D) according to the variations in measurement methods and
Serdar Muhittin Abdulkadir, Arslan Fatma Demet, Saral Neslihan Yıldırım, Yücel Doğan   +3 more
doaj   +1 more source

Familial vitamin D resistant rickets: End-organ resistance to 1,25-dihydroxyvitamin D

Indian Journal of Endocrinology and Metabolism, 2013
Rickets is softening of bones due to defective mineralization of cartilage in the epiphyseal growth plate, leading to widening of ends of long bones, growth retardation, and skeletal deformities in children.
Sangita Choudhury, K Felix Jebasingh, Salam Ranabir, Th Premchand Singh   +3 more
doaj   +1 more source

Maternal nutrition as a key determinant of placental and developing blood–brain barrier xenobiotic protective functions

The Journal of Physiology, EarlyView.
Abstract figure legend Suboptimal maternal nutrition alters placental and developing blood–brain barrier (BBB) protective function and is associated with increased fetal brain vulnerability. In the placenta, nutritional adversity may reduce the exchange surface area and promote meta‐inflammation, compromising barrier efficiency in a model‐ and context ...
Kristin L. Connor, Nycolle I. S. Souza, Bruno G. Anjos, Stephen G. Matthews, Enrrico Bloise   +4 more
wiley   +1 more source

Gama-glutamil transpeptidase como alvo de ação da 1,25(OH)2 vitamina D3 na membrana plasmática das células de Sertoli [PDF]

, 2015
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Programa de Pós-Graduação em Bioquímica, Florianópolis, 2014A 1a,25-diidroxivitamina D3 (1,25-D3) é o metabólito ativo da vitaminaD3. A 1,25-D3 é crítica para
Gonçalves, Renata
core  

Effect of 1,10-phenanthroline on DNA binding of 1,25-dihydroxyvitamin D receptors and characterization and regulation of retinoic acid receptors in rat osteosarcoma cells [PDF]

, 1991
The effect of the chelator 1,10-phenanthroline on the DNA-binding of 1,25-dihydroxyvitamin D receptor was demonstrated. Increasing concentrations of the chelator, up to 3 mM, decreased receptor binding to DNA-cellulose.
Atkins, Kevin
core   +1 more source

Clinical significance of Osteoprotegerin, Vitamin D, Obestatin and some biochemical variables in Kidney failure Patients

Iraqi Journal of Pharmaceutical Sciences, 2023
Chronic kidney disease (CKD) is described as an abnormalities of renal function, existing for a long period of time. By reason of the early grades of Chronic kidney disease can be experiences no symptoms, its premature identification is strenuous ...
Hazhar Hamadameen, Akam Jassim Mustafa, Parween Abdulsamad Ismail   +2 more
doaj   +1 more source

Characterization and Analysis of PHEX Variants in Patients With Hypophosphatemia in Argentina

American Journal of Medical Genetics Part A, Volume 200, Issue 12, Page 2745-2749, December 2026.
ABSTRACT Confirming the underlying molecular etiology of hereditary hypophosphatemia (HH) to provide recurrence risk counseling is highly important. Our aims were to describe the detected variants and their distribution across Argentina and to contrast them with published data.
Silvia Ávila, Sara Fernández, Maximiliano Zeballos, María Georgina Poggio   +3 more
wiley   +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

Endocrinology, 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, Suleman Khan, Asim Shah, Aizaz Anwar Khalid, Ibrahim Khalil, A. B. M. Kamrul‐Hasan   +5 more
wiley   +1 more source

Unadjusted and adjusted odds ratio (OR) for wound infection by cutoffs of 25-Hydroxyvitamin D and 1,25-Dihydroxyvitamin D.

, 2016
Unadjusted and adjusted odds ratio (OR) for wound infection by cutoffs of 25-Hydroxyvitamin D and 1,25-Dihydroxyvitamin D.
Armin Zittermann (725983), Joachim Kuhn (635688), Jana B. Ernst (725980), Tobias Becker (725981), Jens Dreier (642058), Julia Larisch (3161391), Jan F. Gummert (725982), Cornelius Knabbe (598200), Jochen Börgermann (3161394)   +8 more
core   +1 more source

Old disease, new twist

Journal of Hospital Medicine, Volume 21, Issue 11, Page 1305-1309, November 2026.
Abstract An 81‐year‐old man with a history of high‐grade urothelial carcinoma of the bladder and ureter on treatment with atezolizumab and tiragolumab presented to the emergency department with 5 months of malaise, generalized weakness, and fatigue and 2 weeks of subjective fevers. One month prior to presentation, he received an empiric 9‐day course of
Hadi Roudsari, Gurpreet Dhaliwal, Anand D. Jagannath, Alan H. Baik, Sam Brondfield   +4 more
wiley   +1 more source