SMARCA4 mutations in KRAS ‐mutant lung adenocarcinoma: a multi‐cohort analysis
نویسندگان
چکیده
منابع مشابه
Targeting adhesion signaling in KRAS, LKB1 mutant lung adenocarcinoma.
Loss of LKB1 activity is prevalent in KRAS mutant lung adenocarcinoma and promotes aggressive and treatment-resistant tumors. Previous studies have shown that LKB1 is a negative regulator of the focal adhesion kinase (FAK), but in vivo studies testing the efficacy of FAK inhibition in LKB1 mutant cancers are lacking. Here, we took a pharmacologic approach to show that FAK inhibition is an effec...
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Lung adenocarcinoma represents about 42% and 28% of NSCLC in women and men. Adenocarcinomas incidence is still rising being the most frequent type of NSCLC diagnosed in USA. Both EGFR and KRAS gene mutations can contribute to the development of NSCLC, namely adenocarcinomas. EGFR and KRAS mutations are considered by some authors as mutually exclusive explained by the fact that KRAS-MAPK pathway...
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PURPOSE LKB1 loss is common in lung cancer, but no assay exists to efficiently evaluate the presence or absence of LKB1. We validated an IHC assay for LKB1 loss and determined the impact of LKB1 loss in KRAS-mutant non-small cell lung cancer (NSCLC). EXPERIMENTAL DESIGN We optimized and validated an IHC assay for LKB1 (clone Ley37D/G6) using a panel of lung cancer cell lines and tumors with k...
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Insulin receptor substrate-1 (IRS-1) is a signaling adaptor protein that interfaces with many pathways activated in lung cancer. It has been assumed that IRS-1 promotes tumor growth through its ability to activate PI3K signaling downstream of the insulin-like growth factor receptor. Surprisingly, tumors with reduced IRS-1 staining in a human lung adenocarcinoma tissue microarray displayed a sig...
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Mesothelin is a cell surface glycoprotein which is highly expressed in several epithelial cancers and may have a role in cell adhesion and metastases. In this study, we used prospectively obtained clinical and pathological data to characterize mesothelin expression in advanced lung adenocarcinoma. Tissue was obtained from patients who underwent molecular profiling of potentially actionable gene...
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ژورنال
عنوان ژورنال: Molecular Oncology
سال: 2020
ISSN: 1574-7891,1878-0261
DOI: 10.1002/1878-0261.12831