Stable gene-silence of Kif2a synergistic with 5-fluorouracil suppresses oral tongue squamous cell carcinoma growth in vitro and in vivo
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چکیده: (1834 مشاهده) |
Objective Squamous cell carcinoma of the oral tongue (SCCOT) is one of the most common malignant carcinomas in the head and neck. Recurrence and/or metastasis often results in failure of treatment and decreases the survival of the patients. The purpose of this study is to investigate the effect of gene-silence of Kif2a on SCCOT in viro and in vivo. Study design Plasmid-mediated expression of Kif2a-siRNA (pGPU6/GFP/Kif2a) was employed to silence the expression of Kif2a in Tca8113 cells at both mRNA and protein levels. Tca8113 cell proliferation was measured by 3-(4,5-dimethylthiazol-2-yl)-2, 5-diphenyltetrazolium bromide (MTT) assay and growth of Tca8113 tumors was determined by intra-tumor injection of pGPU6/GFP/Kif2a in nude mice. Results Gene-silence of Kif2a suppressed Tca8113 cell proliferation. pGPU6/GFP/Kif2a synergized the tumor suppression effect of 5-Fluorouracil (5-Fu) on Tca8113 cells. Conclusions Our data support that Kif2a is a potential molecular target for the therapeutics of recurrent and metastatic SCCOT.
Source: Oral Surgery, Oral Medicine, Oral Pathology, Oral Radiology Full Text |
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نوع مطالعه: پژوهشي |
موضوع مقاله:
بیماری های دهان دریافت: 1392/5/27 | انتشار: 1390/10/25
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