Grapheneoxide-fullereneC60 (GO-C60) hybridforphotodynamicand photothermaltherapytriggeredbynear-infraredlight | |
Department | 清洁能源化学与材料实验室 |
Li Q(李倩)1; Hong L(洪亮)2; Li HG(李洪光)1; Liu CG(刘晨光)2; Li HG(李洪光); Liu CG(刘晨光) | |
The second department | 固体润滑国家重点实验室 |
2017 | |
Source Publication | Biosensors and Bioelectronics |
ISSN | 0956-5663 |
Volume | 89Pages:477-482 |
Abstract | Photodynamic therapy (PDT) and photothermal therapy (PTT) are two promising methodologies for cancer therapy. Although a variety of materials which can be used in PDT and PTT have been developed in the past decades, those showing the combined effect of PDT and PTT under NIR irradiation are rare. Graphene oxide (GO) and fullerene C60 (denoted as C60 hereafter) with unique physical and chemical properties are promising candidates for PTT and PDT, respectively. Here, by using a stepwise conjugation method, a new GO-C60 hybrid which contains hydrophilic methoxypolyethylene glycol (mPEG) and mono-substituted C60 was constructed for combined PDT and PTT. The hybrid shows good solubility in different environments including physiological solutions. The introduction of C60 to GO did not decrease the photothermal properties of GO, while the conjugation of GO to C60 activated the ability of C60 to generate singlet oxygen (1O2) in near infrared (NIR) region in aqueous solution. The GO-C60 hybrid also shows good ability to induce the generation of reactive oxygen species (ROS) in Hela cells. Due to the synergistic effect between GO and C60, GO-C60 hybrid exhibits superior performance in the inhibition of cancer cells compared to both individuals, indicating its high potential in practical applications. |
Keyword | Graphene Oxide Fullerene (C60) Photodynamic Therapy Photothermal Therapy Nir |
Subject Area | 材料科学与物理化学 |
DOI | 10.1016/j.bios.2016.03.072 |
Funding Organization | the Hundred Talents Program of Chinese Academy of Sciences (No. Y20245YBR1);National Natural Science Foundation of China (Nos. 61474124;21402215);the Key Research Program of Shandong Province (No. 2015GSF121046) |
Indexed By | SCI |
If | 7.780 |
Language | 英语 |
Funding Project | 柔性有机太阳能电池研究组 |
compositor | 第一作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/20891 |
Collection | 清洁能源化学与材料实验室 固体润滑国家重点实验室(LSL) |
Corresponding Author | Li HG(李洪光); Liu CG(刘晨光) |
Affiliation | 1.State Key Laboratory of Solid Lubrication & Laboratory of Clean Energy Chemistry and Materials, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China 2.College of Marine Life Science, Ocean University of China, Qingdao 266003, China |
Recommended Citation GB/T 7714 | Li Q,Hong L,Li HG,et al. Grapheneoxide-fullereneC60 (GO-C60) hybridforphotodynamicand photothermaltherapytriggeredbynear-infraredlight[J]. Biosensors and Bioelectronics,2017,89:477-482. |
APA | Li Q,Hong L,Li HG,Liu CG,李洪光,&刘晨光.(2017).Grapheneoxide-fullereneC60 (GO-C60) hybridforphotodynamicand photothermaltherapytriggeredbynear-infraredlight.Biosensors and Bioelectronics,89,477-482. |
MLA | Li Q,et al."Grapheneoxide-fullereneC60 (GO-C60) hybridforphotodynamicand photothermaltherapytriggeredbynear-infraredlight".Biosensors and Bioelectronics 89(2017):477-482. |
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44 BB_Qian Li.pdf(242KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
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