Identification of a set of miRNAs differentially expressed in transiently TIA-depleted HeLa cells by genome-wide profiling.

ABSTRACT:

Background

T-cell intracellular antigen (TIA) proteins function as regulators of cell homeostasis. These proteins control gene expression globally at multiple levels in response to dynamic regulatory changes and environmental stresses. Herein we identified a micro(mi)RNA signature associated to transiently TIA-depleted HeLa cells and analyzed the potential role of miRNAs combining genome-wide analysis data on mRNA and miRNA profiles.

Results

Using high-throughput miRNA expression profiling, transient depletion of TIA-proteins in HeLa cells was observed to promote significant and reproducible changes affecting to a pool of up-regulated miRNAs involving miR-30b-3p, miR125a-3p, miR-193a-5p, miR-197-3p, miR-203a, miR-210, miR-371-5p, miR-373-5p, miR-483-5p, miR-492, miR-498, miR

SUBMITTER: Sanchez-Jimenez C 

PROVIDER: S-EPMC3600012 | biostudies-literature | 2013 Feb

REPOSITORIES: biostudies-literature