Facing the truth about nanotechnology in drug delivery.

Facing the truth about nanotechnology in drug delivery.
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面对药物输送中纳米技术的真相。

DOI:
10.1021/nn404501g
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发表时间:
2013-09-24
期刊:
影响因子:
17.1
通讯作者:
Park K
Park K
中科院分区:
材料科学1区
文献类型:
--
作者:
Park K

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纳米技术在药物递送中的应用已经表现为纳米颗粒,其可以在体外和体内具有独特的性质,特别是在靶向药物递送到肿瘤中。已经设计了许多纳米颗粒制剂并在小动物模型中测试了很大的效果,但是将小动物结果转化为临床成功是有限的。成功的翻译需要重新审视纳米技术在药物输送中的意义,理解纳米颗粒的局限性,识别该领域普遍存在的误解,并面对令人不安的事实。纳米粒子的方法可以有真实的影响,在改善药物输送的重点放在手头的问题,如提高他们的药物负载能力,亲和力的靶细胞,和时空控制药物释放。
Nanotechnology in drug delivery has been manifested into nanoparticles that can have unique properties both in vitro and in vivo, especially in targeted drug delivery to tumors. Numerous nanoparticle formulations have been designed and tested to great effect in small animal models, but the translation of the small animal results to clinical success has been limited. Successful translation requires revisiting the meaning of nanotechnology in drug delivery, understanding the limitations of nanoparticles, identifying the misconceptions pervasive in the field, and facing inconvenient truths. Nanoparticle approaches can have real impact in improving drug delivery by focusing on the problems at hand, such as enhancing their drug loading capacity, affinity to target cells, and spatiotemporal control of drug release.
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作者:
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