5'-UTR and 3'-UTR Regulation of MICB Expression in Human Cancer Cells by Novel microRNAs.

ABSTRACT: The treatment of cancer through the induction of natural killer group 2, member D (NKG2D) ligands is of interest, but understanding of mechanisms controlling expression of individual ligand is limited. The major histocompatibility complex (MHC) class I chain related protein B (MICB) is a member of NKG2D ligands. We aimed to investigate the role of 3'-untranslated (3'-UTR) and 5'-untranslated regions (5'-UTR) in post-transcriptional regulation of MICB. Nine novel microRNAs (miRNAs) predicted to interact with 3'-UTR and 5'-UTR using TargetScan, RNAhybrid and miBridge were identified. Their regulation of 3'-UTR, 5'-UTR and both 3'- and 5'-UTR sequences of MICB were indicated by the reduction of luciferase activities of luciferase reporter constructs. Mutations of miRNA binding sites at 3'- an

SUBMITTER: Wongfieng W 

PROVIDER: S-EPMC5615347 | biostudies-literature | 2017 Aug

REPOSITORIES: biostudies-literature