Analysis of Expression Pattern of snoRNAs in Different Cancer Types with Machine Learning Algorithms.

ABSTRACT: Small nucleolar RNAs (snoRNAs) are a new type of functional small RNAs involved in the chemical modifications of rRNAs, tRNAs, and small nuclear RNAs. It is reported that they play important roles in tumorigenesis via various regulatory modes. snoRNAs can both participate in the regulation of methylation and pseudouridylation and regulate the expression pattern of their host genes. This research investigated the expression pattern of snoRNAs in eight major cancer types in TCGA via several machine learning algorithms. The expression levels of snoRNAs were first analyzed by a powerful feature selection method, Monte Carlo feature selection (MCFS). A feature list and some informative features were accessed. Then, the incremental feature selection (IFS) was applied to the feature list to extra

SUBMITTER: Pan X 

PROVIDER: S-EPMC6539089 | biostudies-literature | 2019 May

REPOSITORIES: biostudies-literature