小分子干扰RNA对长期高糖培养的人肾小管上皮细胞结缔组织生长因子表达的抑制作用小分子榦擾RNA對長期高糖培養的人腎小管上皮細胞結締組織生長因子錶達的抑製作用 소분자간우RNA대장기고당배양적인신소관상피세포결체조직생장인자표체적억제작용 Effect of siRNA on connective tissue growth factor expression in human tubular epithelial cells under the long-time stimulation of high glucose