Molecular Mechanism of 73HOXC-AS1-Activated Wntβ-Catenin Signaling and eIF4AIII in Promoting Progression of Gastric Cancer
Objective. This study is aimed at exploring the regulatory mechanism of 73HOXC-AS1 overexpression plasmid-activated Wntβ-catenin classic signaling pathway and eukaryotic initiation factor 4A (eIF4AIII) expression increased by lentivirus-eIF4AIII-RNAi (44682-1) (LV-eIF4AIII-RNAi (44682-1)). Methods....
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Veröffentlicht in: | BioMed research international 2021, Vol.2021 (1), p.8814843-8814843 |
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Sprache: | eng |
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Zusammenfassung: | Objective. This study is aimed at exploring the regulatory mechanism of 73HOXC-AS1 overexpression plasmid-activated Wntβ-catenin classic signaling pathway and eukaryotic initiation factor 4A (eIF4AIII) expression increased by lentivirus-eIF4AIII-RNAi (44682-1) (LV-eIF4AIII-RNAi (44682-1)). Methods. Focusing on the occurrence and progression of gastric cancer, the human gastric cancer cell line BGC823 (University Experimental Center) was taken as the research object and was transfected after subculture. According to the different ways of transfection, the cells were divided into the P1 group (LV-eIF4AIII-RNAi (44682-1) overexpressed plasmid), the P2 group (pcDNA-HOXC-AS1 overexpressed plasmid), the P3 group (LV-eIF4AIII-RNAi (44682-1) + pcDNA-HOXC-AS1), and the P4 group (no transfection, control group). Cell proliferation was detected by CCK-8 (Cell Counting Kit-8) assay, Western blotting was adopted to detect Wnt3a and P-GSK3β proteins, Transwell assay was adopted to detect the ability of cell migration and invasion, and cell cycle and apoptosis were detected by flow cytometry. Results. The results show that the protein expression levels of Wnt3a and P-GSK3β (glycogen synthase kinase-3β) in the P1 and P4 groups were lower than those in the P2 and P3 groups (P |
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ISSN: | 2314-6133 2314-6141 |
DOI: | 10.1155/2021/8814843 |