Preparation and properties of a novel drug delivery system with both magnetic and biomolecular targeting

被引:81
作者
Yang, Yong [1 ]
Jiang, Ji-Sen [1 ]
Du, Bing [2 ]
Gan, Zhi-Feng [1 ]
Qian, Min [2 ]
Zhang, Ping [2 ]
机构
[1] E China Normal Univ, Dept Phys, Ctr Funct Nanomat & Devices, Shanghai 200062, Peoples R China
[2] E China Normal Univ, Sch Life Sci, Shanghai 200062, Peoples R China
关键词
IRON-OXIDE NANOPARTICLES; IN-VIVO; PHAGE DISPLAY; PEPTIDE; TUMORS; PH; MICROSPHERES; ADRIAMYCIN; FERRITES; RELEASE;
D O I
10.1007/s10856-008-3577-0
中图分类号
R318 [生物医学工程];
学科分类号
0831 ;
摘要
By loading doxorubicin (DOX) on 5-carboxyl-fluorescein (FAM) labeled AGKGTPSLETTP peptide (A54) coupled starch-coated iron oxide nanoparticles (SIONs), we prepared a novel aqueous drug delivery system with both magnetic and biomolecular targeting, which was specific to human hepatocellular carcinoma cell line BEL-7402. The saturated extent of adsorption reached 2.0 mg DOX/mg A54-SIONs at 28A degrees C, which provided a rather high dose of DOX loading for application. Tests in vitro demonstrated the specificity of DOX-loaded A54-SIONs to BEL-7402 cells. The microscopy images proved that DOX-loaded A54-SIONs were successfully targeted to tumor tissue of nude mice with an external magnetic field in vivo. MTT assay showed higher cytostatic effect of DOX-loaded A54-SIONs to hepatocellular carcinoma cells BEL-7402 than that of DOX-loaded SIONs.
引用
收藏
页码:301 / 307
页数:7
相关论文
共 28 条
[1]   Novel bioactive and stable neurotensin peptide analogues capable of delivering radiopharmaceuticals and molecular beacons to tumors [J].
Achilefu, S ;
Srinivasan, A ;
Schmidt, MA ;
Jimenez, HN ;
Bugaj, JE ;
Erion, JL .
JOURNAL OF MEDICINAL CHEMISTRY, 2003, 46 (15) :3403-3411
[2]   Therapeutic cancer targeting peptides [J].
Aina, OH ;
Sroka, TC ;
Chen, ML ;
Lam, KS .
BIOPOLYMERS, 2002, 66 (03) :184-199
[3]   Nanocrystal targeting in vivo [J].
Åkerman, ME ;
Chan, WCW ;
Laakkonen, P ;
Bhatia, SN ;
Ruoslahti, E .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2002, 99 (20) :12617-12621
[4]   Diacyllipid micelle-based nanocarrier for magnetically guided delivery of drugs in photodynamic therapy [J].
Cinteza, Ludmila O. ;
Ohulchanskyy, Tymish Y. ;
Sahoo, Yudhisthira ;
Bergey, Earl J. ;
Pandey, Ravindra K. ;
Prasad, Paras N. .
MOLECULAR PHARMACEUTICS, 2006, 3 (04) :415-423
[5]   EXTRACELLULAR PH DISTRIBUTION IN HUMAN TUMORS [J].
ENGIN, K ;
LEEPER, DB ;
CATER, JR ;
THISTLETHWAITE, AJ ;
TUPCHONG, L ;
MCFARLANE, JD .
INTERNATIONAL JOURNAL OF HYPERTHERMIA, 1995, 11 (02) :211-216
[6]  
Gan ZF, 2005, PROG CHEM, V17, P978
[7]   Immobilization of homing peptide on magnetite nanoparticles and its specificity in vitro [J].
Gan, Zhi-Feng ;
Jiang, Ji-Sen ;
Yang, Yong ;
Du, Bing ;
Qian, Min ;
Zhang, Ping .
JOURNAL OF BIOMEDICAL MATERIALS RESEARCH PART A, 2008, 84A (01) :10-18
[8]   The synthesis of a prodrug of doxorubicin designed to provide reduced systemic toxicity and greater target efficacy [J].
Garsky, VM ;
Lumma, PK ;
Feng, DM ;
Wai, J ;
Ramjit, HG ;
Sardana, MK ;
Oliff, A ;
Jones, RE ;
DeFeo-Jones, D ;
Freidinger, RM .
JOURNAL OF MEDICINAL CHEMISTRY, 2001, 44 (24) :4216-4224
[9]   Synthesis and surface engineering of iron oxide nanoparticles for biomedical applications [J].
Gupta, AK ;
Gupta, M .
BIOMATERIALS, 2005, 26 (18) :3995-4021
[10]   Iron oxide nanoparticles for sustained delivery of anticancer agents [J].
Jain, Tapan K. ;
Morales, Marco A. ;
Sahoo, Sanjeeb K. ;
Leslie-Pelecky, Diandra L. ;
Labhasetwar, Vinod .
MOLECULAR PHARMACEUTICS, 2005, 2 (03) :194-205