标题:Safety profile and cellular uptake of biotemplated nanocapsules with nanometre-thin walls
作者:Zhou, Qunfang; Dergunov, Sergey A.; Zhang, Yi; Li, Xi; Mu, Qingxin; Zhang, Qiu; Jiang, Guibin; Pinkhassik, Eugene; Yan, Bing
作者机构:[Zhou, Qunfang; Zhang, Yi; Li, Xi; Mu, Qingxin; Yan, Bing] St Jude Childrens Hosp, Dept Chem Biol & Therapeut, Memphis, TN 38105 USA.; [Zhou, Qunfan 更多
通讯作者:Yan, B
通讯作者地址:[Yan, B]St Jude Childrens Hosp, Dept Chem Biol & Therapeut, 332 N Lauderdale St, Memphis, TN 38105 USA.
来源:NANOSCALE
出版年:2011
卷:3
期:6
页码:2576-2582
DOI:10.1039/c1nr10311c
摘要:Polymeric nanocapsules with nanometre-thin walls offer a promising platform for controlled cellular delivery of therapeutic or diagnostic agents. Therefore, their biocompatibility is crucial for future applications in the human body. However, there is little knowledge about their interaction with biological systems. In this study, polymeric nanocapsules containing different amounts of lipids and representing different scenarios for handling and storing nanocapsules are investigated. We find that all nanocapsules in our study can enter human cells and the presence of an outer lipid shell facilitates the process. These nanocapsules do not inhibit cell proliferation at concentrations up to 200 mu g mL(-1) of nanocapsules. No cellular ROS, apoptosis or cell cycle perturbation is detected at this dose. These comprehensive examinations demonstrate that polymeric nanocapsules are promising nano-carriers for cellular delivery.
收录类别:SCOPUS;SCIE
WOS核心被引频次:5
Scopus被引频次:6
资源类型:期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-80054783228&doi=10.1039%2fc1nr10311c&partnerID=40&md5=f18ca4b47928f4a34e2378412e6478cf
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