ETS2 mediated tumor suppressive function and MET oncogene inhibition in human non-small cell lung cancer.

ABSTRACT:

Purpose

The ETS2 transcription factor is an evolutionarily conserved gene that is deregulated in cancer. We analyzed the transcriptome of lung adenocarcinomas and normal lung tissue by expression profiling and found that ETS2 was significantly downregulated in adenocarcinomas. In this study, we probed the yet unknown functional role of ETS2 in lung cancer pathogenesis.

Experimental design

Lung adenocarcinomas (n = 80) and normal lung tissues (n = 30) were profiled using the Affymetrix Human Gene 1.0 ST platform. Immunohistochemical (IHC) analysis was conducted to determine ETS2 protein expression in non-small cell lung cancer (NSCLC) histologic tissue specimens (n = 201). Patient clinical outcome, based on ETS2 IHC expression, was statistically assessed using the log-rank an

SUBMITTER: Kabbout M 

PROVIDER: S-EPMC3846434 | biostudies-literature | 2013 Jul

REPOSITORIES: biostudies-literature