基于细胞膜的生物仿真技术用于癌症光疗:机制,最近的进展和前景
Songtao Li1, Xiangrui Meng1, Bo Peng2
1Traditional Chinese Medicine (TCM) Regulating Metabolic Diseases Key Laboratory of Sichuan Province, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu 611137, PR China; Clinical School of Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, PR China.
Acta biomaterialia
|November 26, 2023
概括
细胞膜仿生纳米技术通过克服传统药物的局限性,增强了癌症治疗的光疗法. 这种方法改善了临床前研究中的药物输送,向和治疗结果.
科学领域:
- 生物医学工程 生物医学工程
- 纳米技术纳米技术
- 在瘤学瘤学.
背景情况:
- 光疗,包括光动力学疗法 (PDT) 和光热疗法 (PTT),在癌症治疗方面表现有前途,但与传统药物相比,它面临着挑战.
- 问题包括免疫识别,快速清除,瘤积累不良,光毒性,限制临床疗效.
研究的目的:
- 审查细胞膜生物仿真纳米技术在癌症光疗中的原则和最新进展.
- 突出PDT,PTT,组合光疗和诊断中的应用,以及挑战和未来方向.
主要方法:
- 使用自然细胞膜 (例如红细胞,血小板,巨细胞,癌细胞,细菌) 来覆盖纳米粒子.
- 开发纳米仿生治疗平台,以改善药物输送和瘤向.
主要成果:
- 细胞膜涂层延长血液循环,增强瘤积累,并可以调节免疫反应.
- 仿生纳米粒子显示出结合诊断和治疗策略的潜力.
结论:
- 细胞膜仿生纳米技术为克服传统光疗剂的局限性提供了一个有前途的战略.
- 需要进一步的研究来应对挑战,并优化这些纳米仿生平台的癌症治疗临床翻译.
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