Potential tumor suppressor NESG1 as an unfavorable prognosis factor in nasopharyngeal carcinoma.

ABSTRACT:

Background

Recently we identified nasopharyngeal epithelium specific protein 1 (NESG1) as a potential tumor suppressor in nasopharyngeal carcinoma (NPC). The purpose of this study is to investigate the involvement of NESG1 in tumor progression and prognosis of human NPC.

Methodology/principal findings

NESG1 protein expression in NPC was examined. Survival analysis was performed using Kaplan-Meier method. The effect of NESG1 on cell proliferation, migration, and invasion were also investigated.

Results

NESG1 expression was downregulated in atypical hyperplasia and NPC samples compared to normal and squamous nasopharynx tissues. Reduced protein expression was negatively associated with the status of NPC progression. Patients with lower NESG1 expression had a shorter ove

SUBMITTER: Liu Z 

PROVIDER: S-EPMC3225374 | biostudies-literature | 2011

REPOSITORIES: biostudies-literature