合成,表征和抗癌作用的多克索鲁素载荷双刺激响应智能纳米聚合物
Ömür Acet1, Pavel Kirsanov2, Burcu Önal Acet3
1Vocational School of Health Science, Pharmacy Services Program, Tarsus University, Tarsus, Turkey.
Beilstein journal of nanotechnology
|October 2, 2024
概括
智能纳米聚合物有效地封装了抗瘤药物多克索鲁比 (DOX). 这些双刺激反应 (温度和pH值) 的纳米载体显示出受控的药物释放,为基于多克索鲁比的癌症疗法提供了一个有前途的新平台.
科学领域:
- 生物材料科学 生物材料科学
- 纳米技术纳米技术
- 制药科学 制药科学
背景情况:
- 疏水性药物,如多克索鲁比 (DOX),需要有效的输送系统.
- 双刺激响应纳米聚合物提供了针对药物释放的潜力.
- 智能聚合物纳米材料正在探索用于先进的药物输送应用.
研究的目的:
- 开发和表征多克索鲁比加载的温度和pH敏感的智能纳米聚合物 (DOX-SNPs).
- 研究DOX-SNP的封装效率和药物释放动力学.
- 为了评估DOX-SNPs对HeLa癌细胞的体外细胞毒性.
主要方法:
- 使用泽塔潜力,FTIR和SEM合成和描述DOX-SNP.
- 在不同的pH值和温度条件下进行封装和体外释放研究.
- 在不同度和化时间对HeLa癌细胞系进行细胞毒性测定.
主要成果:
- DOX-SNPs已经成功合成和表征.
- 药物释放受到温度和pH值的显著影响,在pH值6.0和41°C时释放最佳.
- DOX-SNPs证明了对HeLa细胞的剂量和时间依赖的细胞毒性,与Doxil.
结论:
- 智能纳米聚合物是多克索鲁素输送的有效载体.
- DOX-SNPs的刺激反应释放特性使得可以控制药物输送.
- DOX-SNP 代表了开发基于多克索鲁比的抗癌药物的可行新平台.
关键词:
癌症细胞系HeLaLa的癌症细胞系细胞毒性 细胞毒性德克索鲁比辛 (doxorubicin) 是一种药物.药物输送是药物输送的过程.智能纳米聚合物是一种智能纳米聚合物.对温度和pH值敏感的纳米聚合物.更多相关视频
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