Nowadays,the breast cancer seriously affects peoples health and has become a social public health problem.There are abou......

乳腺易感基因2(BRCA2)是一种重要的抑癌基因，与乳腺癌的发生具有广泛的相关性，而BRCA2 蛋白是修复DNA 损伤的一种关键蛋白，并可参与多......