Factors affecting the clearance and biodistribution of polymeric nanoparticles.
Factors affecting the clearance and biodistribution of polymeric nanoparticles.
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DOI:
10.1021/mp800051m
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发表时间:
2008-07
影响因子:
4.9
通讯作者:
Farokhzad OC
中科院分区:
文献类型:
--
作者:
Alexis F;Pridgen E;Molnar LK;Farokhzad OC
Nanoparticle (NP) drug delivery systems (5−250 nm) have the potential to improve current disease therapies because of their ability to overcome multiple biological barriers and releasing a therapeutic load in the optimal dosage range. Rapid clearance of circulating nanoparticles during systemic delivery is a critical issue for these systems and has made it necessary to understand the factors affecting particle biodistribution and blood circulation half-life. In this review, we discuss the factors which can influence nanoparticle blood residence time and organ specific accumulation. These factors include interactions with biological barriers and tunable nanoparticle parameters, such as composition, size, core properties, surface modifications (pegylation and surface charge), and finally, targeting ligand functionalization. All these factors have been shown to substantially affect the biodistribution and blood circulation half-life of circulating nanoparticles by reducing the level of nonspecific uptake, delaying opsonization, and increasing the extent of tissue specific accumulation.
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影响因子:
45.3
作者:
Ascierto, PA;Scala, S;Logan, TF
通讯作者:
Logan, TF
影响因子:
3.4
作者:
DANHAUSERRIEDL, S;HAUSMANN, E;HANAUSKE, AR
通讯作者:
HANAUSKE, AR
DOI:
10.2174/187152807780077273
发表时间:
2007-03-01
期刊:
Inflammation & Allergy Drug Targets
影响因子:
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作者:
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通讯作者:
Olivieri, Dario
影响因子:
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作者:
通讯作者:
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影响因子:
14
作者:
Cheng, Jianjun;Teply, Benjamin A.;Farokhzad, Omid C.
通讯作者:
Farokhzad, Omid C.