Long non-coding RNA VCAN-AS1 promotes gastric cancer progression via the HuR/F11R pathway.

Objectives: To investigate the role of the long non-coding RNA VCAN antisense RNA 1 (VCAN-AS1) in gastric cancer (GC) progression and elucidate its underlying molecular mechanisms, focusing on its interaction with ELAV-like RNA-binding protein 1 (ELAVL1, known as HuR) and its effect on F11 receptor (F11R) expression.

Methods: VCAN-AS1 expression levels in GC tissues and cell lines were measured using real-time quantitative reverse transcription polymerase chain reaction (RT-qPCR). In vitro and in vivo experiments, including cell counting kit-8 (CCK-8) assay, colony formation assay.

The crosstalk between anoikis and epithelial-mesenchymal transition and their synergistic roles in predicting prognosis in colon adenocarcinoma.

Anoikis and epithelial-mesenchymal transition (EMT) are significant phenomena occurring in distant metastasis of colon adenocarcinoma (COAD). A comprehensive understanding of their crosstalk and the identification of key genes are vital for treating the distant metastasis of COAD. The objective of this study was to design and validate accurate prognostic predictors for COAD patients based on the anoikis and EMT processes.

Aldolase A promotes cell proliferation and cisplatin resistance via the EGFR pathway in gastric cancer.

Background: Gastric cancer is the third leading cause of cancer-related mortality worldwide, and the 5-year survival rate remains poor, globally. Overexpression of Aldolase A (ALDOA) has been linked to tumor cell proliferation and metastasis in numerous cancer types, including pancreatic, colorectal, hepatocellular carcinoma, and lung cancer. Although the significance of ALDOA as a potential biomarker in GC prognosis has been reported, its potential role and possible mechanism of ALDOA in GC cell sensitivity to chemotherapy remains to be elucidated.

Long non-coding RNA promotes proliferation and migration of human gastric cancer cells HGC-27 via the human antigen R-F11R pathway.

Objective: Long non-coding (lnc) RNAs are critical regulators in carcinogenesis. The novel lncRNA DEPDC1 antisense RNA 1 () was recently associated with poor prognosis in triple-negative breast cancer and lung adenocarcinoma. However, its role in regulating the malignant progression of gastric cancer (GC) and its molecular mechanism are unclear.

Identification of biomarkers predicting the chemotherapeutic outcomes of capecitabine and oxaliplatin in patients with gastric cancer.

The capecitabine and oxaliplatin (CapeOX) regimen is a commonly used adjuvant chemotherapeutic regimen for gastric cancer (GC). However, some patients exhibit a poor chemotherapy response due to genetic differences among individuals. Therefore, finding an effective sensitization strategy for CapeOX is important in the treatment of GC.

Inhibition of Splicing Factor 3b Subunit 1 (SF3B1) Reduced Cell Proliferation, Induced Apoptosis and Resulted in Cell Cycle Arrest by Regulating Homeobox A10 (HOXA10) Splicing in AGS and MKN28 Human Gastric Cancer Cells.

BACKGROUND Small nuclear ribonucleoproteins (snRNPs) complexes of protein and noncoding RNA accumulate in the cell nucleus and catalyze pre-mRNA splicing to form the spliceosome. This study aimed to investigate the role of the spliceosome, splicing factor 3b subunit 1 (SF3B1), in AGS and MKN28 human gastric cancer cells in vitro, including gene knockdown with small interfering RNA (siRNA), and the use of the selective mRNA splicing inhibitor of SF3B1, pladienolide B. MATERIAL AND METHODS In AGS and MKN28 human gastric cancer cells, SF3B1expression was inhibited with siRNA and pladienolide B.

Proposed Modification of the 8th Edition of the AJCC Staging System for Gastric Cancer.

: The American Joint Committee on Cancer (AJCC) staging system has been the standardized staging system for malignancies since the first edition in 1987. The 8th edition of gastric cancer was released in 2016, and is expected to be used in clinical practice in 2018. The aim of this study was to improve this new gastric cancer staging system.