Polymeric conjugates for drug delivery.

Polymeric conjugates for drug delivery.
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DOI:
10.1021/cm2031569
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发表时间:
2012-03-13
影响因子:
8.6
通讯作者:
Ghandehari, Hamidreza
Ghandehari, Hamidreza
中科院分区:
材料科学2区
文献类型:
--
作者:
Larson, Nate;Ghandehari, Hamidreza

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聚合物治疗领域在过去十年中不断发展,并开发出具有多种结构和化学性质的聚合物-药物缀合物。尽管传统的不可降解的聚合物载体如聚(乙二醇)(PEG)和N-(2-羟丙基甲基丙烯酰胺)(HPMA)共聚物已被转化为用于临床,但官能化的聚合物-药物缀合物正越来越多地用于获得可生物降解的、刺激敏感的和靶向的系统,以试图进一步增强局部药物递送和消除的容易性。此外,对携带治疗剂和诊断剂的缀合物的研究已经产生了具有“看和治疗”患者的潜力的多功能载体。在本文中,将讨论聚合物-药物偶联物的合理设计,然后对目前正在研究的不同类型的偶联物进行综述。用于合成各种缀合物的设计和化学将与其潜在应用和当前发展状况的额外评论一起呈现。
The field of polymer therapeutics has evolved over the past decade and has resulted in the development of polymer-drug conjugates with a wide variety of architectures and chemical properties. Whereas traditional non-degradable polymeric carriers such as poly(ethylene glycol) (PEG) and N-(2-hydroxypropyl methacrylamide) (HPMA) copolymers have been translated to use in the clinic, functionalized polymer-drug conjugates are increasingly being utilized to obtain biodegradable, stimuli-sensitive, and targeted systems in an attempt to further enhance localized drug delivery and ease of elimination. In addition, the study of conjugates bearing both therapeutic and diagnostic agents has resulted in multifunctional carriers with the potential to both “see and treat” patients. In this paper, the rational design of polymer-drug conjugates will be discussed followed by a review of different classes of conjugates currently under investigation. The design and chemistry used for the synthesis of various conjugates will be presented with additional comments on their potential applications and current developmental status.
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