NDRG2 mRNA levels and miR-28-5p and miR-650 activity in chronic lymphocytic leukemia.

ABSTRACT:

Background

NDRG2 is identified as a tumor suppressor gene in many tumors, and functions in cell proliferation, differentiation and apoptosis. Recent data indicate that NDRG2 expression is up-regulated by TP53. Moreover, proposed mechanisms of NDRG2 inactivation include epigenetic silencing of the NDRG2 promoter and down-regulation by microRNAs (miRNAs). However, few studies have ever been done on the role of NDRG2 and the NDRG2-regulating miRNAs interference in chronic lymphocytic leukemia (CLL).

Methods

NDRG2 and microRNAs mRNA levels in CLL subjects were assessed by quantitative real-time polymerase chain reaction (qRT-PCR). The dual-luciferase reporter assay was performed to determine NDRG2-related miRNAs. Low expression of mature exogenous miRNAs in CLL cells was establi

SUBMITTER: Yang YQ 

PROVIDER: S-EPMC6196416 | biostudies-literature | 2018 Oct

REPOSITORIES: biostudies-literature