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  • Title: YY1-Induced Upregulation of Long Noncoding RNA ARAP1-AS1 Promotes Cell Migration and Invasion in Colorectal Cancer Through the Wnt/β-Catenin Signaling Pathway.
    Author: Ye Y, Gu B, Wang Y, Shen S, Huang W.
    Journal: Cancer Biother Radiopharm; 2019 Oct; 34(8):519-528. PubMed ID: 31173500.
    Abstract:
    Introduction: It has been reported that long noncoding RNAs (lncRNAs) are crucial regulators in progression of human cancers, including colorectal cancer (CRC). However, the function of lncRNA ARAP1 antisense RNA 1 (ARAP1-AS1) in CRC remains unclear. Aim: The aim of this study was to investigate the function and molecular mechanism of lncRNA ARAP1-AS1 in CRC. Results: ARAP1-AS1 was highly expressed in CRC tissues and cell lines. ARAP1-AS1 knockdown suppressed cell migration, invasion, and epithelial-mesenchymal transition (EMT). YY1 transcription factor (YY1) enhanced the transcription activity of ARAP1-AS1. The YY1/ARAP1-AS1 axis promoted CRC cell migration and invasion. YY1/ARAP1-AS1 could regulate the Wnt/β-catenin signaling pathway. Conclusions: This study revealed that YY1-induced upregulation of ARAP1-AS1 promoted cell migration, invasion, and EMT process in CRC through the Wnt/β-catenin signaling pathway.
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