hormonal regulation短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句 激素调节,激素控制 PURPOSE We study the nutrient and hormonal regulation of PDX-1 expression and insulin synthesis, so as to reveal the effects that PDX-1 expression has on insulin synthesis and its possible mechanism. 目的：通过研究在不同干预因素刺激下胰岛细胞 PDX-1表达水平和胰岛素分泌量的变化，从而揭示 PDX-1蛋白表达水平对胰岛细胞分泌功能的影响并进一步讨论其可能的调控机制。 cnki