...PIK3CA (13.6%, n = 22) and loss of heterozygosity at the PTEN locus (25%, n = 8). In contrast, none of the other subtype...
The PI3K/AKT pathway is frequently activated in endometrial carcinoma (EC) mainly due to mutations in the PIK3CA and PTE...
...PIK3CA) are commonly found in human cancers. These mutations lead to increased proliferation and transformation in cultu...
...PIK3CA mutation or low expression of PTEN derived clinical benefit from lapatinib.,Lapatinib monotherapy had shown anti-...
...PIK3CA is frequently mutated in human cancers. Here we used gene targeting to "knock in" PIK3CA mutations into human bre...
...PIK3CA was found to be amplified in esophageal squamous cell carcinoma (ESCC) tissue. PIK3CA at 3q26, which encodes the ...
...PIK3CA mutations and/or oncogenic RTKs/Ras, whereas p110beta is the major isoform in mediating PTEN-deficient tumorigene...
...PIK3CA mutations. In this study, we screened phosphatidylinositol 3-kinase/Akt small-molecule inhibitors in an isogenic ...
...PIK3CA, p53, p21, beta-catenin, LINE-1 hypomethylation, microsatellite instability (MSI), and the CpG island methylation...
...PIK3CA, CCND1, MYC and MDM2) were studied by a PCR-based semiquantitative approach. C-Kit, cyclin D1 and EGFR protein le...
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