Comparisons among Mg, Zn, Sr, and Si doped nano-hydroxyapatite/chitosan composites for load-bearing bone tissue engineering applications

2017 ◽  
Vol 1 (5) ◽  
pp. 900-910 ◽  
Author(s):  
Jiabing Ran ◽  
Pei Jiang ◽  
Guanglin Sun ◽  
Zhe Ma ◽  
Jingxiao Hu ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Bone Tissue Engineering ◽  
Bone Tissue ◽  
Engineering Applications ◽  
Load Bearing ◽  
Si Doped ◽  
Chitosan Composite

The Si-doped hydroxyapatite/chitosan composite has advantages over Mg, Zn, and Sr doped hydroxyapatite/chitosan composites in terms of bone tissue engineering.

scholarly journals In vitro study of novel microparticle based silk fibroin scaffold with osteoblast-like cells for load-bearing osteo-regenerative applications

RSC Advances ◽  
2017 ◽  
Vol 7 (43) ◽  
pp. 26551-26558 ◽  
Author(s):  
Nimisha Parekh ◽  
Chandni Hushye ◽  
Saniya Warunkar ◽  
Sayam Sen Gupta ◽  
Anuya Nisal
Keyword(s):  
Tissue Engineering ◽  
Bone Tissue Engineering ◽  
Bone Tissue ◽  
Silk Fibroin ◽  
In Vitro Study ◽  
Vitro Study ◽  
Engineering Applications ◽  
Load Bearing ◽  
Silk Fibroin Scaffold

Silk Fibroin microparticle scaffolds show promise in bone tissue engineering applications.

Reinforced Portland cement porous scaffolds for load-bearing bone tissue engineering applications

2011 ◽  
Vol 100B (2) ◽  
pp. 501-507 ◽  
Author(s):  
Natalia Higuita-Castro ◽  
Daniel Gallego-Perez ◽  
Alejandro Pelaez-Vargas ◽  
Felipe García Quiroz ◽  
Olga M. Posada ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Portland Cement ◽  
Bone Tissue Engineering ◽  
Bone Tissue ◽  
Porous Scaffolds ◽  
Engineering Applications ◽  
Load Bearing

Bioactive Nano-Hydroxyapatite Doped Electrospun PVA-Chitosan Composite Nanofibers for Bone Tissue Engineering Applications

2019 ◽  
Vol 99 (3) ◽  
pp. 289-302 ◽  
Author(s):  
Aishwarya Satpathy ◽  
Aniruddha Pal ◽  
Somoshree Sengupta ◽  
Ankita Das ◽  
Md. Mahfujul Hasan ◽  
...  
Keyword(s):  
Tissue Engineering ◽  
Bone Tissue Engineering ◽  
Bone Tissue ◽  
Composite Nanofibers ◽  
Engineering Applications ◽  
Chitosan Composite

scholarly journals A Proposed Fabrication Method of Novel PCL-GEL-HAp Nanocomposite Scaffolds for Bone Tissue Engineering Applications

2010 ◽  
Vol 19 (4) ◽  
pp. 096369351001900 ◽  
Author(s):  
A. Hamlekhan ◽  
M. Mozafari ◽  
N. Nezafati ◽  
M. Azami ◽  
H. Hadipour
Keyword(s):  
Tissue Engineering ◽  
Bone Tissue Engineering ◽  
Bone Tissue ◽  
Mechanical Test ◽  
Fibroblast Cell ◽  
Mouse Fibroblast ◽  
Fabrication Method ◽  
Engineering Applications ◽  
Poly Caprolactone

In this study, poly(∊-caprolactone) (PCL), gelatin (GEL) and nanocrystalline hydroxyapatite (HAp) was applied to fabricate novel PCL-GEL-HAp nanaocomposite scaffolds through a new fabrication method. With the aim of finding the best fabrication method, after testing different methods and solvents, the best method and solvents were found, and the nanocomposites were prepared through layer solvent casting combined with freeze-drying. Acetone and distillated water were used as the PCL and GEL solvents, respectively. The mechanical test showed that the increasing of the PCL weight through the scaffolds caused the improvement of the final nanocomposite mechanical behavior due to the increasing of the ultimate stress, stiffness and elastic modulus (8 MPa for 0% wt PCL to 23.5 MPa for 50% wt PCL). The biomineralization investigation of the scaffolds revealed the formation of bone-like apatite layers after immersion in simulated body fluid (SBF). In addition, the in vitro cytotoxity of the scaffolds using L929 mouse fibroblast cell line (ATCC) indicated no sign of toxicity. These results indicated that the fabricated scaffold possesses the prerequisites for bone tissue engineering applications.

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