TRForest: a novel random forest-based algorithm for tRNA-derived fragment target prediction.

ABSTRACT: tRNA fragments (tRFs) are small RNAs comparable to the size and function of miRNAs. tRFs are generally Dicer independent, are found associated with Ago, and can repress expression of genes post-transcriptionally. Given that this expands the repertoire of small RNAs capable of post-transcriptional gene expression, it is important to predict tRF targets with confidence. Some attempts have been made to predict tRF targets, but are limited in the scope of tRF classes used in prediction or limited in feature selection. We hypothesized that established miRNA target prediction features applied to tRFs through a random forest machine learning algorithm will immensely improve tRF target prediction. Using this approach, we show significant improvements in tRF target prediction for all classes of tRF

SUBMITTER: Parikh R 

PROVIDER: S-EPMC9155213 | biostudies-literature | 2022 Jun

REPOSITORIES: biostudies-literature