Chemokine receptor CXCR4 expression and lung cancer prognosis: a meta-analysis.
Int J Clin Exp Med
; 8(4): 5163-74, 2015.
Article
em En
| MEDLINE
| ID: mdl-26131090
ABSTRACT
The chemokine receptor CXCR4 is a G protein-coupled receptor that plays an important role in several biological processes, such as trafficking and homeostasis of immune cells (like T lymphocytes), alteration of cell skeleton rearrangement and cell migration. To investigate whether the CXCR4 protein impacts on lung cancer prognosis, a meta-analysis was performed. Our meta-analysis study involved 2,037 lung cancer patients from 24 studies by a comprehensive search from PubMed, Embase and CNKI databases up to September 2014. Odds ratio (OR) or hazard ratio (HR) with 95% confidence interval (CI) were used to evaluate the relationship. We found that the CXCR4 expression was significantly associated with lymph node metastasis (OR = 3.79, 95% CI 2.15-6.68), distant metastasis (OR = 3.67, 95% CI 1.84-7.32), tumor stage (OR = 2.78, 95% CI 1.77-4.39) and overall survival (HR = 1.63, 95% CI 1.16-2.30). In conclusion, CXCR4 might be a new prognostic biomarker, and it might become a new diagnosis and therapeutic target in lung cancer.
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Base de dados:
MEDLINE
Tipo de estudo:
Prognostic_studies
/
Systematic_reviews
Idioma:
En
Revista:
Int J Clin Exp Med
Ano de publicação:
2015
Tipo de documento:
Article