RYBP predicts survival of patients with non-small cell lung cancer and regulates tumor cell growth and the response to chemotherapy.

ABSTRACT: Ring1 and YY1 binding protein (RYBP) is a member of the Polycomb group (PcG) proteins and regulates cell growth through both PcG-dependent and -independent mechanisms. Our initial study indicated that RYBP is down-regulated in human non-small cell lung cancer (NSCLC) tissues. The present study determined the molecular role of RYBP in the development of NSCLC. We systemically investigated the association between the RYBP expression and the survival of patients with NSCLC. We also carried out in vitro and in vivo studies to explore the molecular basis for the tumor suppressor role of RYBP in NSCLC. Our clinical results demonstrated that the RYBP mRNA and protein expressions were significantly down-regulated in NSCLC and significantly linked to the poor prognosis in NSCLC patients. The enforc

SUBMITTER: Voruganti S 

PROVIDER: S-EPMC4733564 | biostudies-literature | 2015 Dec

REPOSITORIES: biostudies-literature