共 50 条
Overexpression of Glucose Transporter-1 (GLUT-1) Predicts Poor Prognosis in Epithelial Ovarian Cancer
被引:67
|作者:
Cho, Hanbyoul
[1
]
Lee, You Sun
[1
]
Kim, Julie
[1
,2
]
Chung, Joon-Yong
[2
]
Kim, Jae-Hoon
[1
]
机构:
[1] Yonsei Univ, Coll Med, Gangnam Severance Hosp, Dept Obstet & Gynecol, Seoul 135720, South Korea
[2] NCI, Appl Mol Pathol Lab, Pathol Lab, NIH, Bethesda, MD 20892 USA
基金:
新加坡国家研究基金会;
关键词:
GLUT-1;
Ovarian cancer;
Microarray;
Biomarker;
Immunohistochemistry;
GLUCOSE-TRANSPORTER;
EXPRESSION;
CARCINOMA;
SURVIVAL;
ANGIOGENESIS;
CELLS;
D O I:
10.3109/07357907.2013.849722
中图分类号:
R73 [肿瘤学];
学科分类号:
100214 ;
摘要:
Illumina microarray was used to identify differentially expressed genes in three epithelial ovarian cancer (EOC) cells. To validate themicroarray data, mRNA and protein level of glucose transporter-1 (GLUT-1) was examined. GLUT-1 had an EOC/normal cells ratio of 5.51 based on microarray. Real-time PCR and immunohistochemistry demonstrated that GLUT-1 expression was significantly increased in EOC (p=.029 and p<.001, respectively). On survival analysis, GLUT-1 overexpression (HR= 4.80, p=.027) and lymph nodemetastases (HR= 8.35, p=.016) conferred a significantly worse overall survival. In conclusion, GLUT-1 expression is remarkably upregulated in EOC and predicts a poor overall survival.
引用
收藏
页码:607 / 615
页数:9
相关论文