Neutrophil-Based Drug Delivery Systems.

Neutrophil-Based Drug Delivery Systems.
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DOI:
10.1002/adma.201706245
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发表时间:
2018-05
期刊:
Advanced materials (Deerfield Beach, Fla.)
影响因子:
--
通讯作者:
Wang Z
Wang Z
中科院分区:
其他
文献类型:
--
作者:
Chu D;Dong X;Shi X;Zhang C;Wang Z

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White blood cells (WBCs) are a major component of immunity in response to pathogen invasion. Neutrophils are the most abundant WBCs in humans, playing a central role in acute inflammation induced by pathogens. Adhesion to vasculature and tissue infiltration of neutrophils are key processes in acute inflammation. Many inflammatory/autoimmune disorders and cancer therapies have been found to be involved in activation and tissue infiltration of neutrophils. A promising strategy to develop novel targeted drug delivery systems is the targeting and exploitation of activated neutrophils. Here, we review a new drug delivery platform based on neutrophils. There are two types of drug delivery systems: neutrophils as carriers and neutrophil membrane-derived nanovesicles. We will discuss how nanoparticles (NPs) hijack neutrophils in vivo to deliver therapeutics across blood vessel barriers and how neutrophil membrane-derived nanovesicles target inflamed vasculature. Finally, we present the potential applications of neutrophil-based drug delivery systems in treating inflammation and cancers.
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