From the early work of N icolaysen it was firmly established that vitamin D improves intestinal calcium absorption (N icolaysen , 1937a, b, c; N icolaysen et al., 1953). N icolaysen and his associates further demonstrated conclusively that vitamin D is essential for the ability of the ...
The extra-skeletal physiological functions of vitamin D include cardiovascular and pulmonary functions, regulation of blood pressure and inflammation, modulation of the immune system, metabolic and cellular functions, and cell proliferation. In addition, vitamin D is known to modulate gene expression, sec...
In addition, vitamin D affects directly the expression of the appetite regulating hormone, leptin. Some researchers reported also that vitamin D regulates the expression of the insulin sensitizing hormone, adiponectin. Vitamin D reduced cytokine release and adipose tissue inflammation through the ...
The roles of liver in vitamin metabolism include A、promotes absorption of fat-soluble vitamins by secreting bile acids B、stores fat-soluble vitamins C、synthesize proteins that transport vitamins D、participates in the synthesis of vitamins E、converts vitamins into coenzymes 点击查看答案 第2题 1...
摘要: Provides information on the function of vitamin D. Information on the functions of the vitamin D hormone, 1,25-dihydroxyvitamin D by way of a nuclear receptor (vitamin D receptor, VDR); Binding of VDR to the direct repeat response elements called DR-3; What the binding requires....
Vitamin A is a group of fat-soluble vitamins involved in supporting good health and various functions within the body. Explore more about its sources and functions, at BYJU'S.
What is the active form of vitamin A for vision? What does basal metabolism consist of (the 3 parts) and what do they provide? Describe the nutritional factors and hormones necessary for maintaining healthy bone structure includ...
activity.Vitamin C(L-ascorbic acid)is an essential vitamin with multiple effects on immune cells.It is a cofactor for several enzymes,has antioxidant activity,and is an epigenetic modifier.Here,we investigated th...
largest organ in the body. The main function of this system is to protect bones, organs, and other internal structures from harm. In addition, the integumentary system performs important immune functions, cell fluid maintenance, synthesis of Vitamin D, bodytemperatureregulation, and detection of ...
The energy of the body to maintain essential activities of life, carbohydrates are the basic material of human survival and the main source of energy; calcium is the major components of human bones and teeth, many physiological functions also require the involvement of calcium; vitamin d helps bo...