Development of Chitosan/Poly(L-Lactide)/Multiwalled Carbon Nanotubes Scaffolds for Bone Tissue Engineering
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چکیده
منابع مشابه
Aligned and random nanofibrous nanocomposite scaffolds for bone tissue engineering
Aligned and random nanocomposite nanofibrous scaffolds were electrospun from polycaprolactone (PCL), poly (vinyl alcohol) (PVA) and hydroxyapatite nanoparticles (nHA). The morphology and mechanical characteristics of the nanofibers were evaluated using scanning electron microscopy and tensile testing, respectively. Scanning electron microscopy revealed fibers with an average diameter of 123 ± 3...
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Kaveh PourAkbar Saffar1,2 , Nima JamilPour3 and Gholamreza Rouhi4 1Department of Biomedical Engineering, Amirkabir University of Technology, Tehran, Iran 2Department of Mechanical and Manufacturing Engineering, University of Calgary, Calgary, Alberta, Canada 3School of Mechanical Engineering, Semnan University, Semnan, Iran 4Department of Mechanical Engineering and School of Human Kinetics, Uni...
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Introduction: Bone is one of the tissues that have a true potential for regeneration. However, sometimes the bone defects are so outsized that there is no chance of bone self-repair and restoration or the damage is such that it is not possible to repair with medical or surgical interventions. In these situations, bone grafts are the treatment of choice, but due to several obstacles, including l...
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Background: engineering new bone tissue with cells and a synthetic extracellular matrix represents a new approach for the regeneration of mineralized tissues compared with the transplantation of bone (autografts or allografts). Methods: in this study, to mimic the mineral and organic component of natural bone, hydroxapatite (HA) and gelatin (GEL) composite scaffolds were prepared. The raw mater...
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In this study, to mimic the mineral and organic components of natural bone, hydroxyapatite[HA] and gelatin[GEL] composite scaffolds were prepared using the solvent-casting method combined with a freeze drying process. Glutaraldehyde[GA] was used as a cross linking agent and sodium bisulfite was used as an excess GA discharger. Using this technique, it is possible to produce scaffolds with mecha...
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ژورنال
عنوان ژورنال: Open Journal of Regenerative Medicine
سال: 2016
ISSN: 2169-2513,2169-2521
DOI: 10.4236/ojrm.2016.51002