AIM: To investigate genetic instability of gene BRCA1 at locus D17S855, and their relationship with clinicopathological ......

乳腺癌是妇女最常见的恶性肿瘤之一,目前发病年龄提前,发病率呈上升趋势.其中有5%～10%的乳腺癌患者伴有遗传基因突变,遗传基因中最......

Objective. To investigate the BRCA1 gene in hereditary breast and ovarian cancer, early-onset breast cancer and sporadic......

为了研究BRCA1基因突变与荷斯坦奶牛体细胞数和体细胞评分的关系,试验通过对BRCA1基因外显子13、14进行克隆、序列比对和挖掘已有......