Ontology highlight
ABSTRACT:
ORGANISM(S): Homo sapiens
SUBMITTER: Bekim Sadikovic
PROVIDER: E-GEOD-12865 | biostudies-arrayexpress |
REPOSITORIES: biostudies-arrayexpress
Sadikovic Bekim B Yoshimoto Maisa M Chilton-MacNeill Susan S Thorner Paul P Squire Jeremy A JA Zielenska Maria M
Human molecular genetics 20090313 11
Altered gene expression in tumors can be caused by copy number alterations to DNA or mutation affecting coding or regulatory regions of genes. However, epigenetic events may also influence gene expression. Malignant cells can show major disruptions in DNA methylation profiles, which are manifested as aberrant hypermethylation or as hypomethylation of gene promoters, as well as global genomic hypomethylation. In this study we performed integrative whole-genome analysis of DNA copy number, promote ...[more]