Research progress on AQP1 in gliomas
10.3969/j.issn.1000-8179.20140210
- VernacularTitle:水通道蛋白1与胶质瘤的最新研究进展
- Author:
Jia HE
;
Wenliang LI
;
Feng GU
;
Yongjie MA
- Publication Type:Journal Article
- Keywords:
AQP1;
glioma;
brain edema;
migration
- From:
Chinese Journal of Clinical Oncology
2014;(5):341-344
- CountryChina
- Language:Chinese
-
Abstract:
Aquaporin 1 (AQP1) is a specific protein that transports water molecules through the cell membrane. AQP1 mainly ex-presses in the choroid plexus epithelial cells of the central nervous system and participates in the formation of cerebrospinal fluid. In gli-omas, AQP1 expresses in neoplastic astrocytes and vascular endothelial cells. AQP1 expression is increased in parallel with histological grade in gliomas. AQP1 expression in gliosarcoma cell line is induced by dexamethasone, platelet-derived growth factor, sodium chlo-ride, hypoxia, D-glucose, and fructose. AQP1 mRNA expression is upregulated with increasing dosage. Through the expression of AQP1 in gliomas and the existing research on its function, we suggest that AQP1 may participate in tumor angiogenesis and tumor-relat-ed edema. AQP1 is closely associated with glioma cell migration. The function of AQP1 and its mechanism has been elucidated. Thus, this protein can be used as a new therapeutic target to inhibit the metastasis and recurrence of gliomas.
