Prioritizing cancer-related microRNAs by integrating microRNA and mRNA datasets.

ABSTRACT: MicroRNAs (miRNAs) are small non-coding RNAs regulating the expression of target genes, and they are involved in cancer initiation and progression. Even though many cancer-related miRNAs were identified, their functional impact may vary, depending on their effects on the regulation of other miRNAs and genes. In this study, we propose a novel method for the prioritization of candidate cancer-related miRNAs that may affect the expression of other miRNAs and genes across the entire biological network. For this, we propose three important features: the average expression of a miRNA in multiple cancer samples, the average of the absolute correlation values between the expression of a miRNA and expression of all genes, and the number of predicted miRNA target genes. These three features were int

SUBMITTER: Jin D 

PROVIDER: S-EPMC5062133 | biostudies-literature | 2016 Oct

REPOSITORIES: biostudies-literature