نتایج جستجو برای: vitamin d binding protein

تعداد نتایج: 1986666  

Journal: :The American journal of the medical sciences 2015
Moon Jeong Lee Malcolm D Kearns Ellen M Smith Li Hao Thomas R Ziegler Jessica A Alvarez Vin Tangpricha

BACKGROUND Vitamin D deficiency is common in cystic fibrosis (CF), but there is no previous data on free 25-hydroxyvitamin D (25[OH]D) in CF or in relation to healthy individuals. METHODS We assessed total serum 25(OH)D concentration by chemiluminescence and serum free 25(OH)D concentration by both direct measurement (ELISA) and calculation, using serum albumin and vitamin D binding protein (...

Journal: :Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 1996
P H Gann J Ma C H Hennekens B W Hollis J G Haddad M J Stampfer

An emerging hypothesis suggests that vitamin D metabolites suppress the development of prostate cancer. In a recent epidemiological study, elevated levels of 1,25-dihydroxyvitamin D (1,25-D) in blood were associated with a greatly reduced risk, particularly in older men. We conducted a nested case-control study to evaluate the relationship between plasma levels of the two major vitamin D metabo...

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