Genome-wide identification of epithelial-mesenchymal transition-associated microRNAs reveals novel targets for glioblastoma therapy.

ABSTRACT: MicroRNAs (miRNA) regulate a number of cellular processes. Recent studies have indicated that these molecules function in the epithelial-mesenchymal transition (EMT). However, the crucial systematic role of EMT and miRNAs together in glioblastoma (GBM) remains poorly understood. The present study demonstrated that EMT was closely associated with malignant progression and clinical outcome using three independent glioma databases (GSE16011, Rembrandt and The Cancer Genome Atlas). Furthermore, integrated analysis of miRNAs and mRNA profiling in 491 GBM samples revealed an EMT biological process associated with an miRNA profile (19 positively and 18 negatively correlated miRNAs). Among these miRNAs, miR-95 and miR-223 indicated a high level of functional validation, reflecting their positive c

SUBMITTER: Zhang Y 

PROVIDER: S-EPMC5934713 | biostudies-literature | 2018 May

REPOSITORIES: biostudies-literature