中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Mechanical properties and in vitro biocompatibility of porous zein scaffolds

文献类型:期刊论文

作者Gong SJ(龚生举) ; Wang HJ(王华杰) ; Sun QS(孙庆申) ; Xue ST(薛松涛) ; Wang JY(王瑾晔)
刊名Biomaterials
出版日期2006
卷号27期号:20页码:3793-3799
ISSN号0142-9612
其他题名多孔蛋白支架的体外生物相容性和力学性能
通讯作者薛松涛 ; 王瑾晔
英文摘要A porous scaffold utilizing hydrophobic protein zein was prepared by the salt-leaching method for tissue engineering. The scaffolds possessed a total porosity of 75.3-79.0%, compressive Young's modulus of (28.2 +/- 6.7)MPa-(86.6 +/- 19.9)MPa and compressive strength of (2.5 +/- 1.2)MPa-(11.8 +/- 1.7)MPa, the percentage degradation of 36% using collagenase and 89% using pepsin during 14 days incubation in vitro. The morphology of pores located on the surface and within the porous scaffolds showed good pore interconnectivity by scanning electron microscopy (SEM). Rat mesebchymal stern cells (MSCs) could adhere, grow, proliferate and differentiate toward osteoblasts on porous zein scaffold. With the action of dexamethasone, the cells showed a relative higher activity of alkaline phosphatase (ALP) and a higher proliferating activity (p < 0.05) than those of MSCs without dexamethasone. (c) 2006 Elsevier Ltd. All rights reserved.
学科主题高分子化学
收录类别SCI
原文出处http://dx.doi.org/10.1016/j.biomaterials.2006.02.019
语种英语
WOS记录号WOS:000237346000011
公开日期2013-04-11
源URL[http://202.127.28.38/handle/331003/25447]  
专题上海有机化学研究所_上海有机化学研究所
推荐引用方式
GB/T 7714
Gong SJ,Wang HJ,Sun QS,et al. Mechanical properties and in vitro biocompatibility of porous zein scaffolds[J]. Biomaterials,2006,27(20):3793-3799.
APA 龚生举,王华杰,孙庆申,薛松涛,&王瑾晔.(2006).Mechanical properties and in vitro biocompatibility of porous zein scaffolds.Biomaterials,27(20),3793-3799.
MLA 龚生举,et al."Mechanical properties and in vitro biocompatibility of porous zein scaffolds".Biomaterials 27.20(2006):3793-3799.

入库方式: OAI收割

来源:上海有机化学研究所

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