基因组
靶向药
突变与药物
类型 | 热点突变 | 靶向治疗意义 |
肺癌 | R233* | 对EGFR抑制剂(厄洛替尼、吉非替尼)耐药[1] |
乳腺癌 | R159S | 暂无 |
乳腺癌 | R233* | 暂无 |
乳腺癌 | K267fs*9 | 暂无 |
结直肠癌 | R159S | 对EGFR单抗(西妥昔单抗等)耐药 |
结直肠癌 | R233* | 对EGFR单抗(西妥昔单抗等)耐药 |
结直肠癌 | K267fs*9 | 对EGFR单抗(西妥昔单抗等)耐药 |
卵巢癌 | R130突变 | 对MEK抑制剂敏感 |
卵巢癌 | P248突变 | 暂无 |
卵巢癌 | N323移码突变 | 暂无 |
PTEN失活突变可导致肿瘤对PI3K-AKT抑制剂以及mTOR抑制剂敏感
参考文献
1. Sos ML. et al. PTEN loss contributes to erlotinib resistance in EGFR-mutant lung cancer by activation of Akt and EGFR. Cancer Res. 2009
2. Courtney KD. et al. The PI3K pathway as drug target in human cancer. J Clin Oncol. 2010
3. Neshat MS. et al. Enhanced sensitivity of PTEN-deficient tumors to inhibition of FRAP/mTOR. Proc Natl Acad Sci U S A. 2001