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Screening of effective sequence of heparanase gene-targeted by small interfering RNA
Author(s): 
Pages: 93-96
Year: Issue:  2
Journal: Chinese Journal of Current Advances in General Surgery

Keyword:  RNA干扰乙酰肝素酶MDA-MB-231细胞转染;
Abstract: 目的:根据基因库中的人乙酰肝素酶(HPSE)基因序列,构建针对乙酰肝素酶基因的小干扰RNA(siRNA)及其表达载体,转染人乳腺癌MDA-MB-231细胞后观察其对HPSE基因的干扰作用.方法:设计HPSE靶向的发夹状siRNA,合成两条互补的寡核苷酸链(共4对),退火后连接入pGPU6/GFP/Neo载体,转化后进行序列鉴定,脂质体转染MDA-MB-231细胞株,免疫蛋白印迹(Western b...
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