A non-negative matrix factorization based method for predicting disease-associated miRNAs in miRNA-disease bilayer network.

ABSTRACT:

Motivation

Identification of disease-associated miRNAs (disease miRNAs) is critical for understanding disease etiology and pathogenesis. Since miRNAs exert their functions by regulating the expression of their target mRNAs, several methods based on the target genes were proposed to predict disease miRNA candidates. They achieved only limited success as they all suffered from the high false-positive rate of target prediction results. Alternatively, other prediction methods were based on the observation that miRNAs with similar functions tend to be associated with similar diseases and vice versa. The methods exploited the information about miRNAs and diseases, including the functional similarities between miRNAs, the similarities between diseases, and the associations between miRNAs

SUBMITTER: Zhong Y 

PROVIDER: S-EPMC5860200 | biostudies-literature | 2018 Jan

REPOSITORIES: biostudies-literature