LARP1 and cancer: RBPs contribute to the post-transcriptional regulation of gene expression by binding and regulating the stability of target mRNAs.29, 30 We show here using RNA-immunoprecipitation, exon-microarray and bioinformatic analysis that the RBP LARP1 is complexed to an interactome of over 3000 mRNAs, many of which are known to be dysregulated in cancer.