期刊论文详细信息
JOURNAL OF CONTROLLED RELEASE 卷:240
Recent advances of semiconducting polymer nanoparticles in in vivo molecular imaging
Article
Pu, Kanyi1,2  Chattopadhyay, Niladri1  Rao, Jianghong1 
[1] Stanford Univ, Mol Imaging Program Stanford, Dept Radiol, Sch Med, Stanford, CA 94305 USA
[2] Nanyang Technol Univ, Sch Chem & Biomed Engn, Singapore 637457, Singapore
关键词: Nanoparticle;    Nanomedicine;    Molecular imaging;    Polymer;   
DOI  :  10.1016/j.jconrel.2016.01.004
来源: Elsevier
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【 摘 要 】

Semiconducting polymer nanoparticles (SPNs) emerge as attractive molecular imaging nanoagents in living animals because of their excellent optical properties including large absorption coefficients, tunable optical properties and controllable dimensions, high photostability, and the use of organic and biologically inert components without toxic metals. This review summarizes the recent advances of these new organic nanoparticles in in vivo molecular imaging. The in vivo biocompatibility of SPNs is discussed first in details, followed by examples of their applications ranging from sentinel lymph node mapping and tumor imaging to long-term cell tracking, to drug toxicity and bacterial infection imaging for fluorescence, bioluminescence, chemiluminescence and photo-acoustic imaging in living animals. The utility of SPNs for designing smart activatable probes for real-time in vivo imaging is also discussed. (C) 2016 Elsevier B.V. All rights reserved.

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