早在50多年前,便已知维生素D是一种预防佝偻病的重要营养因素。如今,越来越多的迹象表明,维生素D内分泌系统不仅调节骨和矿物质的代谢,并且参与若干基本细胞代谢过程的调整。直到本世纪60年代未,人们才对维生素D作用之生物化学基础有所了解,发现它是钙调节留类激素—1a,25二羟基胆钙化醇[1,25(OH)_2D_3]之某种前身分子。维生素D的命名是一种失误,因为胆钙化醇并 As early as 50 years ago, it is known that vitamin D is an important nutritional factor in the prevention of rickets. Nowadays, there are more and more signs that the vitamin D endocrine system not only regulates bone and mineral metabolism, but also participates in the adjustment of several basic cellular metabolic processes. It was not until the 1960s that people learned about the biochemical basis of vitamin D and found it to be a calcium-regulated pro-hormone-1a, 25-dihydroxycholecalciferol [1,25 (OH) _2D_3] Former member. The name of vitamin D is a mistake, because of cholecalciferol and