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基于黄素的减少响应多种药物纳米平台用于瘤向治疗
Ziyi Zhang1, Jinyuan Tian1, Xiaoqing Xu1
1School of Pharmacy, North China University of Science and Technology, Tangshan, Hebei, China.
Current drug delivery
|July 25, 2024
概括
向的聚合物纳米颗粒同时提供多克索鲁比辛和黄素,显示了增强的癌症治疗效果. 这些新型纳米药物提供高药物负载和受控释放,改善治疗结果.
科学领域:
- 生物医学工程 生物医学工程
- 纳米技术 纳米技术
- 癌症治疗 癌症治疗
背景情况:
- 聚合物前药物纳米颗粒为癌症治疗提供高药载荷.
- 局限性包括药物释放不良和缺乏瘤向.
研究的目的:
- 准备有针对性的,可减少反应的多种药物纳米载体,用于同时输送多克索鲁比辛 (DOX) 和黄素 (CUR).
- 研究这些纳米载体 (DOX/HAPCS NP) 的抗癌活性和协同效应.
主要方法:
- 合成和表征聚合物纳米载体.
- 确定DOX和CUR的药物加载和释放动力学.
- 评估了体外和体外的抗瘤作用和协同作用.
主要成果:
- 在DOX/HAPCS NP中,药物负荷较高 (DOX 7.56%,CUR 34.75%) 和稳定性.
- 超过90%的DOX和CUR在24小时内释放到瘤环境中.
- 与自由DOX相比,增强了细胞和瘤的抑制,减少了副作用和协同抗癌效应.
结论:
- DOX/HAPCS NPs 显示出协同作用的抗癌效应.
- 高药物负载和比例的药物释放能力.
- 有前途的聚合物纳米粒子药物输送系统用于癌症治疗.
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