HER2蛋白在乳腺癌靶向治疗中的作用及意义

被引:5
作者
付靖
江振洲
机构
[1] 江苏省新药筛选中心中国药科大学
关键词
靶向治疗; 曲妥珠单抗; 拉帕替尼;
D O I
10.14164/j.cnki.cn11-5581/r.2014.17.197
中图分类号
R737.9 [乳腺肿瘤];
学科分类号
摘要
近年来,分子生物学在医学领域得到了充分的发展,分子靶向治疗成为治疗肿瘤的一个新方向。酪氨酸激酶受体家族调控着细胞增殖、分化以及凋亡,与肿瘤的发生与发展密切相关,是一个较为理想的特异性靶点。约有30%的乳腺癌患者出现了人表皮生长因子受体2(HER2)过表达,而HER2受体的活化直接导致了其下游的PI3K/AKT和丝裂原活化蛋白激酶(MAPK)通路被激活,而通过靶向HER2过表达的细胞对肿瘤进行控制成为了一种新的乳腺癌的治疗手段。
引用
收藏
页码:223 / 225
页数:3
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