scholarly journals The validation of estrogen receptor 1 mRNA expression as a predictor of outcome in patients with metastatic non-small cell lung cancer

2013 ◽  
Vol 134 (10) ◽  
pp. 2314-2321 ◽  
Author(s):  
Akin Atmaca ◽  
Salah-Eddin Al-Batran ◽  
Ralph Markus Wirtz ◽  
Dominique Werner ◽  
Sabine Zirlik ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Estrogen Receptor ◽  
Small Cell Lung Cancer ◽  
Mrna Expression ◽  
Cell Lung Cancer ◽  
Small Cell ◽  
Small Cell Lung ◽  
Estrogen Receptor 1

scholarly journals Prognostic and predictive value of estrogen receptor 1 expression in completely resected non-small cell lung cancer

2013 ◽  
Vol 133 (8) ◽  
pp. 1825-1831 ◽  
Author(s):  
Wolfgang Michael Brueckl ◽  
Salah-Eddin Al-Batran ◽  
Joachim Hans Ficker ◽  
Silke Claas ◽  
Akin Atmaca ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Estrogen Receptor ◽  
Small Cell Lung Cancer ◽  
Cell Lung Cancer ◽  
Predictive Value ◽  
Small Cell ◽  
Small Cell Lung ◽  
Estrogen Receptor 1

scholarly journals The prognostic value of 4.1 mRNA expression in non-small cell lung cancer

2021 ◽  
Vol 10 (3) ◽  
pp. 1216-1228
Author(s):  
Yuying Xiang ◽  
Feiyu Shan ◽  
Guan Feng ◽  
Kaibo Guo ◽  
Shanming Ruan ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Small Cell Lung Cancer ◽  
Mrna Expression ◽  
Cell Lung Cancer ◽  
Prognostic Value ◽  
Small Cell ◽  
Small Cell Lung

scholarly journals Circulating mRNA Expression of astrocyte-Elevated Gene-1 Associated with Treatment Response and Survival in Non-Small Cell Lung Cancer Patients Treated with Pemetrexed

2021 ◽  
Author(s):  
You-Lung Chang ◽  
Yen-Fu Chen ◽  
Ying-Yin Chen ◽  
Shih-Chieh Chang ◽  
Cheng-Yu Chang ◽  
...  
Keyword(s):  
Lung Cancer ◽  
Small Cell Lung Cancer ◽  
Mrna Expression ◽  
Treatment Response ◽  
Cell Lung Cancer ◽  
Advanced Nsclc ◽  
Small Cell ◽  
Small Cell Lung ◽  
Cox Regression Analysis ◽  
Nsclc Patients

Abstract Backgrounds: Astrocyte-elevated gene-1 (AEG-1) functions as an oncogene and regulates angiogenesis in non-small cell lung cancer (NSCLC). In this prospective study, we assessed the values of plasma AEG-1 mRNA expression by liquid biopsy associated with tumor response and survival in NSCLC patients treated with pemetrexed. Methods: Patients diagnosed advanced NSCLC were enrolled to be treated with pemetrexed combined platinum as first-line chemotherapy. All patients underwent blood sampling before any cancer treatment (C0) and at first response evaluation after two cycles (C2) treatments. Response to chemotherapy and survival were assessed. Plasma mRNA was extracted from peripheral blood mononuclear cell (PBMC) and quantification of RNA was performed by real-time PCR.Results: A total of 50 patients with advanced NSCLC were included and 13 of 50 patients combined with bevacizumab. In patient groups of SD (n = 13) and PD (n = 10), the plasma mRNA of AEG-1, thymidylate synthase (TS) and CK19 were elevated significantly at C2 compared to patients in treatment response group (PR, n = 27) (PR v.s. SD or PD, AEG-1: 1.22 ± 0.80 v.s. 4.51 ± 15.45, p = 0.043). NSCLC patients had elevated AEG-1 (AEG-1 ≥ 2) after 2-cycle chemotherapy had shorter PFS and OS (high AEG-1 v.s. low AEG-1, median, PFS: 5.5 v.s. 11.9 months, p = 0.021; OS: 25.9 v.s. 40.8 months, p = 0.019, respectively). In Cox regression analysis, increased plasma mRNA expression of AEG-1indicated poor prognosis in survival.Conclusion: Circulating mRNA concentration of AEG-1 could be a predictive and prognostic biomarker in NSCLC patients treated with pemetrexed. Increased expression of AEG-1 contributed to the chemoresistance and caused lung cancer progression.

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