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Self-assembled nano-balls released from multistage vector for cancer therapy

机译:从多级载体释放的自组装纳米球用于癌症治疗

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The efficacy of cancer drugs is often compromised due to the existence of biological barriers such as nonspecific distribution, hemorheological flow limitation and endothelial extravasation, impaired delivery across tumor cell membranes and tissue, and multidrug resistance. To overcome these obstacles, Xu et al developed an injectable nanoparticle generator platform to negotiate with the biological barriers and enable self-assembly of nano-balls in situ in order to maximize drug accumulation inside the tumor tissues and hence the therapeutic efficacy. This perspective aims to elaborate the designing strategy, and discuss the mechanism of action of the new drug and the potential for future development of nanoparticulate drugs.
机译:由于存在生物屏障如非特异性分布,血液流变流量限制和内皮外皮,肿瘤细胞膜和组织的递送,并且多药耐药性,癌症药物的疗效往往受到损害。 为了克服这些障碍,Xu等人开发了一种可注射的纳米颗粒发生器平台,以便与生物屏障进行谈判,并使纳米球的自组装原位以最大化肿瘤组织内的药物积累并因此的治疗效果。 这种观点旨在详细说明设计策略,并讨论新药的行动机制以及纳米颗粒药物的未来发展的潜力。

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