DNA-methylation in C1R is a prognostic biomarker for acute myeloid leukemia.

ABSTRACT: Epigenetic aberrations play a central role in the pathophysiology of acute myeloid leukemia (AML). It has been shown that molecular signatures based on DNA-methylation (DNAm) patterns can be used for classification of the disease. In this study, we followed the hypothesis that DNAm at a single CpG site might support risk stratification in AML.Using DNAm profiles of 194 patients from The Cancer Genome Atlas (TCGA), we identified a CpG site in complement component 1 subcomponent R (C1R) as best suited biomarker: patients with higher methylation at this CpG site (>27 % DNAm) reveal significantly longer overall survival (53 versus 11 months; P?

SUBMITTER: Bozic T 

PROVIDER: S-EPMC4632269 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature