中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
SM5-1-Conjugated PLA nanoparticles loaded with 5-fluorouracil for targeted hepatocellular carcinoma imaging and therapy

文献类型:期刊论文

作者Ma, Xibo1; Cheng, Zhen2; Jin, Yushen3; Liang, Xiaolong4; Yang, Xin1; Dai, Zhifei4; Tian, Jie1
刊名BIOMATERIALS
出版日期2014-03-01
卷号35期号:9页码:2878-2889
关键词Nanoparticles Bioluminescence imaging (BLI) Bioluminescent tomography (BLT) Targeted imaging and therapy
英文摘要SM5-1 is a humanized mouse antibody which has a high binding specificity for a membrane protein of about 230 kDa overexpressed in hepatocellular carcinoma (HCC), melanoma and breast cancer. In this study, SM5-1-conjugated poly D, I. (lactide-coglycolide) (PLA) PLA containing Cy7 (PLA-Cy7-SM5-1) was prepared to study the targeting specificity of the bioconjugate to HCC-LM3-fLuc cell. Then, SM5-1-conjugated PLA containing 5-fluorouracil (5-FU) (PLA-5FU-SM5-1) and PLA containing 5-FU (PLA-5FU) were prepared for treatment of subcutaneous HCC-LM3-fLuc tumor mice. The results showed that PLA-5FU-SM5-1, PLA-5FU and 5-FU induced a 45.07%, 23.56% and 19.05% tumor growth inhibition rate, respectively, on day 31 post-treatment as determined by bioluminescent intensity. In addition, in order to evaluate the antitumor efficacy of PLA-5FU-SM5-1, HCC-LM3-fLuc cells were injected into the liver to establish the experimental orthotopic liver tumor models. The experiments showed that PLA-5FU-SM5-1, PLA-5FU and 5-FU induced a 53.24%, 31.00%, and 18.11% tumor growth inhibition rate, respectively, on day 31 post-treatment determined by the bioluminescent intensity of the abdomen in tumor-bearing mice. Furthermore, we have calculated the three-dimensional location of the liver cancer in mice using a multilevel adaptive finite element algorithm based on bioluminescent intensity decay calibration. The reconstruction results demonstrated that PLA-5FU-SM5-1 inhibited the tumor rapid progression, which were consistent with the results of subcutaneous tumor mice experiments and in vitro cell experiment results. (C) 2013 The Authors. Published by Elsevier Ltd. All rights reserved.
WOS标题词Science & Technology ; Technology
类目[WOS]Engineering, Biomedical ; Materials Science, Biomaterials
研究领域[WOS]Engineering ; Materials Science
关键词[WOS]PROTEIN-PROTEIN INTERACTIONS ; POSITRON-EMISSION-TOMOGRAPHY ; GROWTH-FACTOR RECEPTOR ; BIOLUMINESCENCE TOMOGRAPHY ; IN-VIVO ; BREAST-CANCER ; MONOCLONAL-ANTIBODY ; 1ST-LINE TREATMENT ; COLORECTAL-CANCER ; TUMOR-METASTASIS
收录类别SCI
语种英语
WOS记录号WOS:000332188900031
源URL[http://ir.ia.ac.cn/handle/173211/4033]  
专题自动化研究所_中国科学院分子影像重点实验室
作者单位1.Chinese Acad Sci, Inst Automat, Key Lab Mol Imaging, Beijing 100190, Peoples R China
2.Stanford Univ, Dept Radiol, MIPS, BioX Program, Stanford, CA 94305 USA
3.Harbin Inst Technol, Sch Life Sci & Technol, Nanomed & Biosensor Lab, Harbin 150080, Peoples R China
4.Peking Univ, Coll Engn, Dept Biomed Engn, Beijing 100871, Peoples R China
推荐引用方式
GB/T 7714
Ma, Xibo,Cheng, Zhen,Jin, Yushen,et al. SM5-1-Conjugated PLA nanoparticles loaded with 5-fluorouracil for targeted hepatocellular carcinoma imaging and therapy[J]. BIOMATERIALS,2014,35(9):2878-2889.
APA Ma, Xibo.,Cheng, Zhen.,Jin, Yushen.,Liang, Xiaolong.,Yang, Xin.,...&Tian, Jie.(2014).SM5-1-Conjugated PLA nanoparticles loaded with 5-fluorouracil for targeted hepatocellular carcinoma imaging and therapy.BIOMATERIALS,35(9),2878-2889.
MLA Ma, Xibo,et al."SM5-1-Conjugated PLA nanoparticles loaded with 5-fluorouracil for targeted hepatocellular carcinoma imaging and therapy".BIOMATERIALS 35.9(2014):2878-2889.

入库方式: OAI收割

来源:自动化研究所

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