p27的功能调控及其在乳腺肿瘤治疗中的应用

被引:4
作者
张丰 [1 ]
李楠 [2 ]
机构
[1] 第二军医大学学员队
[2] 第二军医大学免疫学研究所
关键词
p27Kip-1; 乳腺癌; 基因治疗; 预后;
D O I
暂无
中图分类号
R737.9 [乳腺肿瘤];
学科分类号
100214 ;
摘要
P27蛋白属于细胞周期调控蛋白Cip/kip家族,是细胞周期负性调节因子,在人体多种恶性肿瘤细胞增殖、分化以及细胞凋亡调控中起着非常重要的作用。MAPK和PI3K/PKB信号途径均能够介导P27的降解或失活,其表达的下调与乳腺癌的发生及进展密切相关,故可能是一种新的肿瘤标志物及肿瘤预后指标。P27在乳腺癌的化学疗法、放射治疗以及激素治疗中具有一定的应用价值。通过人工调节p27表达水平及外部干涉p27作用通路可能在乳腺癌的基因疗法中具有广阔的应用前景。
引用
收藏
页码:397 / 399
页数:3
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