Inhibitory effect of VEGFR-3-targeted siRNA against adherence and invasion of human colon cancer cells / 中国肿瘤生物治疗杂志
Chinese Journal of Cancer Biotherapy
;
(6)2006.
Article
in Chinese
| WPRIM
| ID: wpr-593537
ABSTRACT
Objective:
To construct a small interfering RNA(siRNA)expression vector(psiRNA-VEGFR-3)targeting vascular endothelial growth factor receptor 3(VEGFR-3)and to investigate the effects of VEGFR-3 siRNA on the adherence and invasion of human colon cancer cells.Methods:
A siRNA expression vector(psiRNA-VEGFR-3)targeting VEGFR-3 were constructed and was used to transfect LoVo cells via lipofectamine 2000.The mRNA and protein expression of VEGFR-3 were examined after transfection by reverse transcriptase polymerase chain reaction(RT-PCR)and Western blotting,respectively.The tumor adhesion ability was detected by cell-matrix adhesion experiment and the invasion ability of tumor cells was evaluated by millicell chamber model.Results:
The VEGFR-3 siRNA expression vector was successfully constructed.The expression of VEGFR-3 mRNA and protein was inhibited after psiRNA-VEGFR-3 transfection.Seventy-two hours after psiRNA-VEGFR-3 transfection,Western blotting assay showed that the expression of VEGFR-3 protein was decreased from(1.26?0.19)to(0.39 s0.12)(P
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Prognostic study
Language:
Chinese
Journal:
Chinese Journal of Cancer Biotherapy
Year:
2006
Type:
Article
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