Urb-RIP - An Adaptable and Efficient Approach for Immunoprecipitation of RNAs and Associated RNAs/Proteins.

ABSTRACT: Post-transcriptional regulation of gene expression is an important process that is mediated by interactions between mRNAs and RNA binding proteins (RBP), non-coding RNAs (ncRNA) or ribonucleoproteins (RNP). Key to the study of post-transcriptional regulation of mRNAs and the function of ncRNAs such as long non-coding RNAs (lncRNAs) is an understanding of what factors are interacting with these transcripts. While several techniques exist for the enrichment of a transcript whether it is an mRNA or an ncRNA, many of these techniques are cumbersome or limited in their application. Here we present a novel method for the immunoprecipitation of mRNAs and ncRNAs, Urb-RNA immunoprecipitation (Urb-RIP). This method employs the RRM1 domain of the "resurrected" snRNA-binding protein Urb to enrich mess

SUBMITTER: Cottrell KA 

PROVIDER: S-EPMC5145212 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature