中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Macrophage Cell Membrane Camouflaged Au Nanoshells for in Vivo Prolonged Circulation Life and Enhanced Cancer Photothermal Therapy

文献类型:期刊论文

作者Xuan, Mingjun1,2; Shao, Jingxin1,3; Dai, Luru3; Li, Junbai2; He, Qiang1
刊名ACS APPLIED MATERIALS & INTERFACES
出版日期2016-04-20
卷号8期号:15页码:9610-9618
关键词macrophage cell membrane biostealth coating Au nanoshell long circulation photothermal therapy
英文摘要Macrophage cell membrane (MPCM)-camouflaged gold nano shells (AuNS) that can serve as a new generation of photothermal conversion agents for in vivo photothermal cancer therapy are presented. They are constructed by the fusion of biocompatible AuNSs and MPCM vesicles. The resulting MPCM-coated AuNSs exhibited good colloidal stability and kept the original near-infrared (NIR) adsorption of AuNSs. Because AuNS carried high density coverage of MPCMs, the totally functional portions of macrophage cells membrane were grafted onto the surface of AuNSs. This surface functionalization provided active targeting ability by recognizing tumor endothelium and thus improved tumoritropic accumulation compared to the red blood cell membrane coating approach. These biomirnetic nanoparticles significantly enhance in vivo blood circulation time and local accumulation at the tumor when administered systematically. Upon NIR laser irradiation, local heat generated by the MPCM-coated AuNS achieves high efficiency to suppress tumor growth and selectively ablate cancerous cells within the illuminated zone. Therefore, MPCM-coated AuNSs remained the natural properties of their source cells, which may improve the efficacy of photothermal therapy modulated by AuNSs and other noble-metal nanoparticles.
收录类别SCI
语种英语
源URL[http://ir.iccas.ac.cn/handle/121111/36043]  
专题化学研究所_胶体、界面与化学热力学实验室
作者单位1.Harbin Inst Technol, Micro Nanotechnol Res Ctr, Minist Educ, Key Lab Microsyst & Microstruct Mfg, Harbin 150080, Peoples R China
2.Chinese Acad Sci, Inst Chem, Key Lab Colloid Interface & Chem Thermodynam, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
3.Natl Ctr Nanosci & Technol, CAS Key Lab Biomed Effects Nanomat & Nanosafety, Beijing 100190, Peoples R China
推荐引用方式
GB/T 7714
Xuan, Mingjun,Shao, Jingxin,Dai, Luru,et al. Macrophage Cell Membrane Camouflaged Au Nanoshells for in Vivo Prolonged Circulation Life and Enhanced Cancer Photothermal Therapy[J]. ACS APPLIED MATERIALS & INTERFACES,2016,8(15):9610-9618.
APA Xuan, Mingjun,Shao, Jingxin,Dai, Luru,Li, Junbai,&He, Qiang.(2016).Macrophage Cell Membrane Camouflaged Au Nanoshells for in Vivo Prolonged Circulation Life and Enhanced Cancer Photothermal Therapy.ACS APPLIED MATERIALS & INTERFACES,8(15),9610-9618.
MLA Xuan, Mingjun,et al."Macrophage Cell Membrane Camouflaged Au Nanoshells for in Vivo Prolonged Circulation Life and Enhanced Cancer Photothermal Therapy".ACS APPLIED MATERIALS & INTERFACES 8.15(2016):9610-9618.

入库方式: OAI收割

来源:化学研究所

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