Genome-wide analysis of miRNA-targeted cellular NMD substrates in HeLa cell

ABSTRACT: Analysis of miRNA-targeted cellular NMD substrates in HeLa cell. The hypothesis tested in the present study was that endogenous NMD substrates containing long 3' untranslated region may targeted for miRNA. Results provide important information expanding the roles of miRISC in the posttranscriptional regulation of gene expression: a new cross-talk between miRNA-mediated gene silencing and NMD. ABSTRACT: Imperfect base-pairing between microRNA (miRNA) and the 3’-untranslated region (3’UTR) of target mRNA triggers translational repression of the target mRNA. Here, we provide evidence that human Argonaute 2 (Ago2) targets cap-binding protein (CBP)80/20- and exon junction complex (EJC)-bound mRNAs and inhibits nonsense-mediated mRNA decay (NMD), which is tightly restricted to CBP80/20-bound

ORGANISM(S): Homo sapiens

SUBMITTER: Hana Cho 

PROVIDER: E-GEOD-16170 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress