ERG deregulation induces PIM-1 over-expression and aneuploidy in prostate epitheilial cells

ABSTRACT: The ERG gene belongs to the ETS family of transcription factors and has been found involved in atypical chromosomal rearrangements in several cancers. To gain insight into the oncogenic activity of ERG, we compared the gene expression profile of NIH-3T3 cells stably expressing the coding regions of the three main ERG oncogenic fusions: TMPRSS2/ERG (tERG), EWS/ERG and FUS/ERG,. We found that all the three ERG fusions significantly up-regulate PIM-1 expression in the NIH-3T3 cell line. PIM-1 is a serine/threonine kinase frequently over-expressed in cancers of haematological and epithelial origin. We show here that tERG expression induces PIM-1 in the non-malignant prostate cell line RWPE-1, strengthening the relation between tERG and PIM-1 up-regulation in the initial stages of prostate carc

ORGANISM(S): Mus musculus

SUBMITTER: Vera Magistroni 

PROVIDER: E-GEOD-32481 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress