Background/aims: Several cancers have been associated with poor prognoses based on nestin, a confirmed marker of cancer stem cells. However, there is conflicting evidence regarding the prognostic value of tumor nestin expression in patients with digestive tract cancers. An investigation of the association between nestin and survival in patients with digestive tract cancers was performed in this meta-analysis.
View Article and Find Full Text PDFObjective: To explore HIF1α and HIF2α regulate the dedifferentiation of lung cancer cells under hypoxic conditions through Sox2 and Oct4.
Materials And Methods: HIF1α, HIF2α, Sox2 and Oct4 expression was analysed in lung cancer tissues. We analysed sphere formation by single-cell of differentiated lung cancer under hypoxia, and detected the expression of CD133, CD44, Sox2, Oct4, HIF1α and HIF2α.
Background: Keeping on original epidermal growth factor receptor-tyrosine kinase inhibitor (EGFR-TKI) treatment is the standard treatment for gradual progression EGFR-positive metastatic non-small cell lung cancer (NSCLC). Angiogenic pathway can lead to EGFR-TKI resistance, but the effectiveness of combination strategies in this group is still controversial. This study aimed to assess the efficacy and safety of the original EGFR-TKI combined with bevacizumab in advanced and metastatic lung adenocarcinoma patients harboring EGFR-mutation who experience gradual progression in a real-world setting.
View Article and Find Full Text PDFBackground: Identification of more promising microRNAs (miRNAs) are being extensively studied with respect to colorectal cancer (CRC), since CRC is the leading cause of cancer deaths and most common malignant tumors worldwide. A series of colon cancer (CCa) samples from The Cancer Genome Atlas (TCGA) were analyzed to provide a new perspective into this field.
Methods: The expression of miRNAs, mRNAs and the clinical data of 437 CRC patients were downloaded from the TCGA database.
Introduction: Circular RNAs (circRNAs) are deregulated in many types of human cancers, including non-small cell lung cancer (NSCLC). In this study, we aimed to explore the functional role of circMYLK in NSCLC.
Materials And Methods: The expression levels of circMYLK and miR-195-5p in NSCLC tissues and cell lines were detected by RT-qPCR analysis.
No standard methods are recommended for patients with advanced metastatic non-small-cell lung cancer (NSCLC) experiencing progression after 2 or more lines treatment now. The aim of this retrospective study was to assess the efficacy and safety of apatinib in metastatic NSCLC patients after second-line or more treatments failure in a real-world setting.A total of 52 advanced NSCLC patients who experienced progression after second-line and more treatments and received apatinib from March 2016 to February 2018 were retrospectively reviewed.
View Article and Find Full Text PDFBackground: Previous study suggests changes in circRNAs in tumor tissues from cervical squamous cell carcinoma (CSCC) patients. However, little is known about the diagnostic value of circRNAs in CSCC. To assess the potential application of circRNAs as diagnostic tools in CSCC, the circulating circRNAs in peripheral whole blood were carried out.
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