中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A Protein-Polymer Bioconjugate-Coated Upconversion Nanosystem for Simultaneous Tumor Cell Imaging, Photodynamic Therapy, and Chemotherapy

文献类型:期刊论文

作者Dong, Chunhong; Liu, Zhongyun; Wang, Sheng; Zheng, Bin; Guo, Weisheng; Yang, Weitao; Gong, Xiaoqun; Wu, Xiaoli; Wang, Hanjie; Chang, Jin
刊名ACS APPLIED MATERIALS & INTERFACES
出版日期2016-12-07
卷号8期号:48页码:32688-32698
关键词upconversion nanosystems protein-polymer bioconjugate combined therapy chemotherapy photodynamic therapy
ISSN号1944-8244
产权排序[Dong, Chunhong; Wang, Sheng; Zheng, Bin; Guo, Weisheng; Yang, Weitao; Gong, Xiaoqun; Wu, Xiaoli; Wang, Hanjie; Chang, Jin] Tianjin Univ, Collaborat Innovat Ctr Chem Sci & Engn, Tianjin Engn Ctr Micro Nano Biomat & Detect Treat, Sch Mat Sci & Engn,Sch Life Sci, Tianjin 300072, Peoples R China; [Liu, Zhongyun] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Res Ctr Coastal Environm Engn & Technol Shandong, Key Lab Coastal Environm Processes & Ecol Remedia, Yantai 264003, Shandong, Peoples R China
通讯作者Wang, HJ
英文摘要Combined cancer therapy possesses many advantages including improved tumoricidal efficacy, reduced side effects, and retarded drug resistance. Herein, a protein-polymer bioconjugate-coated multifunctional upconversion nanosystem, consisting of upconversion nanoparticles (UCNs) core, tailored amphiphilic protein-polymer bioconjugate shell, and photosensitizer zinc phthalocyanine (ZnPc) and antitumor drug doxorubicin coloaded inside, was elaborately developed for combined photodynamic therapy (PDT) and chemotherapy. In this system, UCNs core could convert deep penetrating near infrared light to visible light for simultaneous cell fluorescence imaging and photodynamic therapy by activating ZnPc to generate cytotoxic ROS, while the protective shell of bovine serum albumin-poly(e-caprolactone) (BSA-PCL) offered excellent water solubility, good stability, and low cytotoxicity. The ROS production test showed that this nanosystem could successfully generate singlet oxygen under NIR irradiation. A cellular uptake study demonstrated that intense fluorescence emission of the UCNs could be observed in HeLa cells, indicating their outstanding real-time imaging capability. More importantly, compared with single PDT or chemotherapy systems, the constructed combined therapy UCNs system demonstrated significantly enhanced tumor cell killing efficiency. On the basis of our findings, this multifunctional UCNs nanosystem could be a promising versatile theranostic nanoplatform for image-guided combined cancer therapy.
研究领域[WOS]Science & Technology - Other Topics ; Materials Science
关键词[WOS]DRUG-DELIVERY ; FLUORESCENCE NANOPROBE ; COMBINATION THERAPY ; CANCER-THERAPY ; NANOPARTICLES ; NANOCOMPOSITES ; NANOMEDICINE ; NANOCARRIER ; RELEASE
收录类别SCI
语种英语
WOS记录号WOS:000389624600009
源URL[http://ir.yic.ac.cn/handle/133337/19272]  
专题烟台海岸带研究所_山东省海岸带环境工程技术研究中心
作者单位1.Tianjin Univ, Collaborat Innovat Ctr Chem Sci & Engn, Tianjin Engn Ctr Micro Nano Biomat & Detect Treat, Sch Mat Sci & Engn,Sch Life Sci, Tianjin 300072, Peoples R China
2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Res Ctr Coastal Environm Engn & Technol Shandong, Key Lab Coastal Environm Processes & Ecol Remedia, Yantai 264003, Shandong, Peoples R China
3.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Res Ctr Coastal Environm Engn & Technol Shandong, Key Lab Coastal Environm Processes & Ecol Remedia, Yantai 264003, Shandong, Peoples R China
推荐引用方式
GB/T 7714
Dong, Chunhong,Liu, Zhongyun,Wang, Sheng,et al. A Protein-Polymer Bioconjugate-Coated Upconversion Nanosystem for Simultaneous Tumor Cell Imaging, Photodynamic Therapy, and Chemotherapy[J]. ACS APPLIED MATERIALS & INTERFACES,2016,8(48):32688-32698.
APA Dong, Chunhong.,Liu, Zhongyun.,Wang, Sheng.,Zheng, Bin.,Guo, Weisheng.,...&Chang, Jin.(2016).A Protein-Polymer Bioconjugate-Coated Upconversion Nanosystem for Simultaneous Tumor Cell Imaging, Photodynamic Therapy, and Chemotherapy.ACS APPLIED MATERIALS & INTERFACES,8(48),32688-32698.
MLA Dong, Chunhong,et al."A Protein-Polymer Bioconjugate-Coated Upconversion Nanosystem for Simultaneous Tumor Cell Imaging, Photodynamic Therapy, and Chemotherapy".ACS APPLIED MATERIALS & INTERFACES 8.48(2016):32688-32698.

入库方式: OAI收割

来源:烟台海岸带研究所

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