百度试题 结果1 题目中国大学MOOC: What is the function of Vitamin D?相关知识点: 试题来源: 解析 Strong bones and healthy teeth.反馈 收藏
During pregnancy, vitamin D receptor and its metabolic enzymes are expressed at the placenta and decidua, indicating the potential role in the mechanism of immunomodulation at the maternal-fetal interface. The insufficiency or deficiency of vitamin D may affect the mother directly and is related to ...
百度试题 结果1 题目One of the main function of vitamin D is to prevent adults from ___.相关知识点: 试题来源: 解析 (fracture / breaking their bones) 反馈 收藏
The primary function of vitamin D is to enhance serum Ca level. Ca binding protein, Ca-ATPase, and alkaline phosphatase are known to facilitate Ca absorption at the brush border of the intestine. Vitamin D affects their activities. The relationship of these factors and the lipid composition of...
Advances in molecular biology and retinoic acid receptor research have significantly contributed to the understanding of the role of vitamin A during vertebrate development. Examination of the function of this vitamin during very early developmental stages using the completely vitamin A-depleted avian embry...
In the second part, the structure-function relationship of vitamin D was analyzed based on the ligand struc-ture, in particular by using systematic conformational analysis as a tool. On the basis of the conformational analysis of the vitamin D side chain and studies using conformationally ...
1α, 25-Dihydroxyvitamin D3, a biologically active form of vitamin D3, exhibits a variety of biological responses through the vitamin D3 endocrine system. The endocrine system includes not only regulations of Ca metabolism in intestine and bone, but also regulations of immune system, proliferation...
1alpha-Hydroxy [6-3H]vitamin D3 has been synthesized with a specific activity of 4 Ci/mmol, and its metabolism in rats has been studied. It is rapidly converted to 1alpha,25-dihydroxy [6-3H]vitamin D3 in vivo. Following an intravenous or oral dose, a maximal concentration of 1alpha,...
Vitamin D insufficiency is common among the adolescent population, and may have implications for health outcomes in later life. Few studies have investigated the role of vitamin D status in muscle function and cardiorespiratory fitness () during adolescence.The aim of this study was to investigate ...
Daniel,D,Bikle 摘要: Although the best known actions of vitamin D involve its regulation of bone mineral homeostasis, vitamin D exerts its influence on many physiologic processes. One of these processes is the immune system. Both the adaptive and innate immune systems are impacted by the active...