Effect of curcumin on the protein expression of pleiotrophin in cervical cancer caski cells

FAN Ting-ting; et al

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Effect of curcumin on the protein expression of pleiotrophin in cervical cancer caski cells

更新时间：2024-01-17

- Effect of curcumin on the protein expression of pleiotrophin in cervical cancer caski cells
- Journal of Chongqing Medical University Issue 7, Pages: 825-827(2008)
- 作者机构：
  
  重庆医科大学附属第一医院妇产科
- 作者简介：
- 基金信息：
- DOI：
  CLC： R285.5;R737.33
- Published：2008，
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[1]范婷婷,赵纯全,杨蕾.姜黄素对宫颈癌Caski细胞中Pleiotrophin蛋白表达的影响[J].重庆医科大学学报,2008(07):825-827.

FAN Ting-ting, et al. Effect of curcumin on the protein expression of pleiotrophin in cervical cancer caski cells. [J]. Journal of Chongqing Medical University (7):825-827(2008)
[1]范婷婷,赵纯全,杨蕾.姜黄素对宫颈癌Caski细胞中Pleiotrophin蛋白表达的影响[J].重庆医科大学学报,2008(07):825-827. DOI：

FAN Ting-ting, et al. Effect of curcumin on the protein expression of pleiotrophin in cervical cancer caski cells. [J]. Journal of Chongqing Medical University (7):825-827(2008) DOI：

摘要

目的:研究姜黄素（Curcumin）对宫颈癌Caski细胞的增殖及原癌基因（Pleiotrophin

PTN）表达的影响。方法:MTT法检测不同浓度的姜黄素对Caski细胞增殖的影响;免疫细胞化学染色观察经姜黄素处理组和未处理组细胞中PTN表达的差别;免疫印迹Western blotting技术检测不同浓度的姜黄素对Caski细胞中PTN表达的影响。结果:姜黄素能抑制Caski细胞的增殖

并且这种抑制作用呈剂量依赖性。免疫细胞化学结果显示PTN在实验组中的表达显著低于对照组。Western blotting检测结果显示姜黄素抑制PTN的表达

并且对PTN表达的抑制程度依赖于姜黄素的浓度。结论:姜黄素能抑制宫颈癌Caski细胞的增殖及PTN表达

这种对PTN表达的抑制可能是其抗肿瘤作用机制之一。

Abstract

Objective:To investigate the effect of curcumin on the proliferation and the protein expression of Pleiotrophin(PTN) in cervical cancer Caski cells. Methods:MTT was used to assay the proliferation of Caski cells which were treated with different concentrations of curcumin. The immunocytochemistry was used to assay the distinctive expression of PTN in Caski cells which were treated by curcumin or not. The effects of curcumin with different concentrations on the protein levels of PTN were tested by Western blotting. Results:The proliferation of Caski cells were inhibited by curcumin in a does-dependent manner.Immunocytochemistry assessment showed the expression of PTN was significant down-regulated after treated with curcumin. Western blotting showed the curcumin could down-regulate the expression of PTN

and this was a does-dependent action. Conclusion:Curcumin could inhibit the proliferation and the PTN expression of Caski cells significantly

which may be one of the molecular mechanisms anticancer of curcumin.

关键词

姜黄素多效因子宫颈癌

Keywords

curcuminPleiotrophincervical cancer

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