Porous Magnetic Scaffolds For Bone Tissue Engineering and Regeneration

被引:0
作者
Ivan, Florina D. [1 ,2 ]
Avirvarei, Ioana G. [1 ]
Vasila, Ioana G. [1 ]
Varga, Madalina A. [1 ]
Balan, Vera [1 ]
Butnaru, Maria [1 ]
Popa, Ionel M. [2 ]
Verestiuc, Liliana [1 ]
机构
[1] Grigore T Popa Univ Med & Pharm, Fac Med Bioengn, Dept Biomed Sci, Iasi, Romania
[2] Romania Tech Univ, Dept Chem Engn, Fac Chem Engn & Environm Protect, Gheorghe Asachi Tech Univ, Iasi, Romania
来源
2017 IEEE INTERNATIONAL CONFERENCE ON E-HEALTH AND BIOENGINEERING CONFERENCE (EHB) | 2017年
关键词
scaffolds; magnetic nanoparticles; biopolymers; porosity; bone tissue engineering; CHITOSAN;
D O I
暂无
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
A precipitation process of the calcium phosphates from precursors on a biopolymeric matrix based on chitosan, collagen, sodium hyaluronate, containing magnetic nanoparticles has been used to achieve porous magnetic scaffolds for bone tissue engineering. Porosity is one of the most important properties of a scaffold manufactured for applications in bone tissue engineering and regeneration and has been studied using Scanning Electron Microscopy (SEM). Fourier Transform Infrared Microscopy (FTIR) has been used to study the chemical structure of the scaffolds. The porosity of the scaffolds influences the retention of simulated body fluids, in vitro degradation and also in vitro biocompatibility.
引用
收藏
页码:713 / 716
页数:4
相关论文
共 23 条
[1]   Nano iron oxide-hydroxyapatite composite ceramics with enhanced radiopacity [J].
Ajeesh, M. ;
Francis, B. F. ;
Annie, John ;
Varma, P. R. Harikrishna .
JOURNAL OF MATERIALS SCIENCE-MATERIALS IN MEDICINE, 2010, 21 (05) :1427-1434
[2]   Super-paramagnetic responsive silk fibroin/chitosan/magnetite scaffolds with tunable pore structures for bone tissue engineering applications [J].
Aliramaji, Shamsa ;
Zamanian, Ali ;
Mozafari, Masoud .
MATERIALS SCIENCE AND ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS, 2017, 70 :736-744
[3]   A novel route in bone tissue engineering: Magnetic biomimetic scaffolds [J].
Bock, N. ;
Riminucci, A. ;
Dionigi, C. ;
Russo, A. ;
Tampieri, A. ;
Landi, E. ;
Goranov, V. A. ;
Marcacci, M. ;
Dediu, V. .
ACTA BIOMATERIALIA, 2010, 6 (03) :786-796
[4]   Magnetic nanoparticles and targeted drug delivering [J].
Chomoucka, Jana ;
Drbohlavova, Jana ;
Huska, Dalibor ;
Adam, Vojtech ;
Kizek, Rene ;
Hubalek, Jaromir .
PHARMACOLOGICAL RESEARCH, 2010, 62 (02) :144-149
[5]  
Dahiya Parveen, 2013, N Am J Med Sci, V5, P309, DOI 10.4103/1947-2714.112473
[6]   Bone regeneration: current concepts and future directions [J].
Dimitriou, Rozalia ;
Jones, Elena ;
McGonagle, Dennis ;
Giannoudis, Peter V. .
BMC MEDICINE, 2011, 9
[7]   An injectable bone substitute composed of beta-tricalcium phosphate granules, methylcellulose and hyaluronic acid inhibits connective tissue influx into its implantation bed in vivo [J].
Ghanaati, S. ;
Barbeck, M. ;
Hilbig, U. ;
Hoffmann, C. ;
Unger, R. E. ;
Sader, R. A. ;
Peters, F. ;
Kirkpatrick, C. J. .
ACTA BIOMATERIALIA, 2011, 7 (11) :4018-4028
[8]  
Ha TLB, 2013, WOODH PUBL SER BIOM, V57, P181, DOI 10.1533/9780857098887.2.181
[9]   In situ preparation of iron oxide nanoparticles in natural hydroxyapatite/chitosan matrix for bone tissue engineering application [J].
Heidari, Fatemeh ;
Bahrololoom, Mohammad E. ;
Vashaee, Daryoosh ;
Tayebi, Lobat .
CERAMICS INTERNATIONAL, 2015, 41 (02) :3094-3100
[10]   Characterization and analytical application of surface modified magnetic nanoparticles [J].
Jang, J. H. ;
Lim, H. B. .
MICROCHEMICAL JOURNAL, 2010, 94 (02) :148-158