Linc00475 promotes the progression of glioma by regulating the miR-141-3p/YAP1 axis.

ABSTRACT

Glioma is the most prevalent and lethal primary brain tumour. Abundant long non-coding RNAs ( lncRNAs) are aberrant and play crucial roles in the oncogenesis of glioma. The exact functions of linc00475 in glioma remain blurred. Here, we analysed the expression levels of linc00475 by qRT-PCR and discovered that linc00475 was up-regulated in glioma and predicted a poor prognosis in patients with glioma. Besides, inhibiting linc00475 restrained the progression of glioma in vitro and in vivo. Further experiments confirmed that linc00475 regulated the progression of glioma by acting as a sponge for miR-141-3p. Moreover, we detected the binding sites of linc00475 and miR-141-3p, the YAP1- 3'UTR and miR-141-3p by luciferase reporters. The rescue assays confirmed that inhibiting linc00475 restrained the progression of glioma through the miR-141-3p/YAP1 pathway. Collectively, our research demonstrates the key roles of linc00475 in glioma, which could be a promising therapeutic target.