载有多克索鲁比的微机器人用于向药物输送和抗癌疗法
Sudipta Mallick1, Ramadan Abouomar1, David Rivas1
1Department of Mechanical Engineering, University of Delaware, Newark, DE, 19716, USA.
Advanced healthcare materials
|June 28, 2023
概括
磁性微机器人将抗癌药物直接送到癌细胞,导致细胞死亡. 这种有针对性的方法为癌症治疗提供了一种有前途,安全和成本效益的方法.
科学领域:
- 生物医学工程 生物医学工程
- 纳米技术 纳米技术
- 在瘤学瘤学.
背景情况:
- 微型磁粒子 (微型机器人) 对生物医学应用,包括向药物输送,显示出前景.
- 控制的磁场可以实现微机器人的精确导航和有效载荷传递.
- 有针对性的输送优化了药物度,提高了安全性并减少了副作用.
研究的目的:
- 评估磁性微机器人对向向癌细胞输送多克索鲁比辛的有效性.
- 评估微机器人介导药物递送后的癌细胞死亡.
- 研究癌细胞对微机器人的细胞相容性和内部化.
主要方法:
- 多克索鲁比辛在化学上与磁性微机器人 (DOX-MRs) 结合.
- DOX-MRs被磁性引导到肝脏,前列腺和卵巢癌细胞系.
- 评估了MR的细胞兼容性和细胞吸收.
- 时间缩短视频显微镜被用来观察细胞反应.
主要成果:
- 磁性微机器人被癌细胞很好地容忍和内化.
- DOX-MRs成功地将多克索鲁比辛传递到向癌细胞.
- 内部化DOX-MR导致癌细胞缩和死亡.
- 证明有效的药物输送和杀死癌细胞.
结论:
- 微机器人是针对癌症治疗的有效和有前途的载体.
- 这项技术支持需要精确控制的非侵入性手术.
- 磁性微机器人介导的药物输送可以提高治疗结果和患者的安全性.
关键词:
癌症治疗疗法 癌症治疗德克索鲁比辛 (doxorubicin) 是一种药物.药物输送是药物输送的过程.肝脏 肝脏 肝脏 肝脏 肝脏 肝脏微型机器人 微型机器人卵巢 卵巢是一个卵巢.前列腺前列腺前列腺更多相关视频
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