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Enhanced immunotherapy of SM5-1 in hepatocellular carcinoma by conjugating with gold nanoparticles and its in vivo bioluminescence tomographic evaluation
Ma, Xibo1,2,3; Hui, Hui1,3; Jin, Yushen4; Dong, Di1,3; Liang, Xiaolong5; Yang, Xin1,3; Tan, Ke6; Dai, Zhifei5; Cheng, Zhen2; Tian, Jie1,3
Source PublicationBIOMATERIALS
2016-05-01
Volume87Pages:46-56
SubtypeArticle
AbstractSM5-1 is a humanized mouse monoclonal antibody, targeting an over-expressed membrane protein of approximately 230 kDa in hepatocellular carcinoma (HCC). SM5-1 can be used for target therapy in hepatocellular carinoma due to its ability of inhibiting cell growth and inducing apoptosis. However, the tumor inhibition efficacy of SM5-1 in HCC cancer treatment remains low. In this study, we synthesized SM5-1-conjugated gold nanoparticles (Au-SM5-1 NPs) and investigated their anticancer efficacy in HCC both in vitro and in vivo. The tumor inhibition rates of Au-SM5-1 NPs for subcutaneous tumor mice were 40.10% +/- 4.34%, 31.37% +/- 5.12%, and 30.63% +/- 4.87% on day 12, 18, and 24 post-treatment as determined by bioluminescent intensity. In addition, we investigated the antitumor efficacy of Au-SM5-1 NPs in orthotopic HCC tumor models. The results showed that the inhibition rates of Au-SM5-1 NPs can reach up to 39.64% +/- 4.87% on day 31 post-treatment determined by the bioluminescent intensity of the abdomen in tumor-bearing mice. Furthermore, three-dimensional reconstruction results of the orthotopic tumor revealed that Au-SM5-1 NPs significantly inhibited tumor growth compared with SM5-1 alone. Our results suggested that the developed Au-SM5-1 NPs has great potential as an antibody based nano-drug for HCC therapy. (C) 2016 The Authors. Published by Elsevier Ltd. This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licensesiby-nc-nd/4.0/).
KeywordAntibody Therapy Gold Nanoparticles Hepatocellular Carcinoma Cell Proliferation Bioluminescence Tomography
WOS HeadingsScience & Technology ; Technology
DOI10.1016/j.biomaterials.2016.02.007
WOS KeywordPOSITRON-EMISSION-TOMOGRAPHY ; TUMOR-IMMUNOTHERAPY ; MONOCLONAL-ANTIBODY ; LIVER-CANCER ; CELL-CYCLE ; DELIVERY APPLICATIONS ; TARGETED THERAPIES ; LUNG-CANCER ; EXPRESSION ; APOPTOSIS
Indexed BySCI
Language英语
Funding OrganizationNational Natural Science Foundation of China(81227901 ; Key Research Program of the Chinese Academy of Sciences(KGZD-EW-T03) ; Scientific Research and Equipment Development Project of Chinese Academy of Sciences(YZ201457) ; National Basic Research Program of China (973 Program)(2011CB707700) ; 61231004 ; 81471739 ; 81527805 ; 81301346)
WOS Research AreaEngineering ; Materials Science
WOS SubjectEngineering, Biomedical ; Materials Science, Biomaterials
WOS IDWOS:000372683300004
Citation statistics
Cited Times:29[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/10856
Collection中国科学院分子影像重点实验室
Affiliation1.Chinese Acad Sci, Key Lab Mol Imaging, Inst Automat, Beijing 100190, Peoples R China
2.Stanford Univ, Dept Radiol, BioX Program, MIPS, Stanford, CA 94305 USA
3.Beijing Key Lab Mol Imaging, Beijing 100190, Peoples R China
4.Harbin Inst Technol, Sch Life Sci & Technol, Nanomed & Biosensor Lab, Harbin 150080, Peoples R China
5.Peking Univ, Coll Engn, Dept Biomed Engn, Beijing 100871, Peoples R China
6.Chinese Peoples Liberat Army Gen Hosp, Educ Technol Ctr, Beijing 100853, Peoples R China
First Author AffilicationChinese Acad Sci, Inst Automat, CAS Key Lab Mol Imaging, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Ma, Xibo,Hui, Hui,Jin, Yushen,et al. Enhanced immunotherapy of SM5-1 in hepatocellular carcinoma by conjugating with gold nanoparticles and its in vivo bioluminescence tomographic evaluation[J]. BIOMATERIALS,2016,87:46-56.
APA Ma, Xibo.,Hui, Hui.,Jin, Yushen.,Dong, Di.,Liang, Xiaolong.,...&Tian, Jie.(2016).Enhanced immunotherapy of SM5-1 in hepatocellular carcinoma by conjugating with gold nanoparticles and its in vivo bioluminescence tomographic evaluation.BIOMATERIALS,87,46-56.
MLA Ma, Xibo,et al."Enhanced immunotherapy of SM5-1 in hepatocellular carcinoma by conjugating with gold nanoparticles and its in vivo bioluminescence tomographic evaluation".BIOMATERIALS 87(2016):46-56.
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