中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
An improved model for exploring the effect of physicochemical properties of alginate-based microcapsules on their fibrosis formation in vivo

文献类型:期刊论文

作者Wang, Xiuli3; Ma, Xiaojun2; Zheng, Huizhen2,4; Li, Shen1; Gao, Meng2,4; Ren, Ying2,4; Zheng, Guoshuang2,4; Xie, Hongguo2; Yu, Weiting2
刊名RSC ADVANCES
出版日期2016
卷号6期号:96页码:93288-93297
ISSN号2046-2069
DOI10.1039/c6ra19294g
文献子类Article
英文摘要In vivo microcapsule implantation suffers from varying degrees of inflammatory responses. Considering the complications of the implantation process and the individual variation in laboratory animals, a feasible model, constructed in vitro by culturing fibroblasts on the surfaces of different types of microcapsules, is established in the present study. A high consistency is shown between the cell adhesion on beads or microcapsules based on the developed model in vitro and their fibrosis formation after implantation in vivo, which can be used to evaluate the biocompatibility of the microcapsules. Moreover, the relationship between the surface properties of the microcapsules and the cell adhesion behavior was explored using this developed model. It was found that cell adhesion was aggravated with chitosan reaction, but was reduced with alginate neutralization. This was closely related to the variation trend of surface charges, but not surface roughness and the stiffness of alginate-based microcapsules during the process of chitosan coating and alginate neutralization. This model could therefore provide a rapid evaluation and guidance to tailor the optimal surface properties for long-term transplantation.
WOS关键词CELL-ADHESION ; SUBSTRATE STIFFNESS ; PANCREATIC-ISLETS ; SURFACE ; BIOCOMPATIBILITY ; CAPSULES ; IMMUNOISOLATION ; PROLIFERATION ; ATTACHMENT ; STABILITY
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000385631900008
出版者ROYAL SOC CHEMISTRY
源URL[http://cas-ir.dicp.ac.cn/handle/321008/169794]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者Zheng, Huizhen
作者单位1.Dalian Med Univ, Dalian Municipal Cent Hosp, Dept Endocrinol & Metab, Dalian 116033, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Lab Biomed Mat Engn, Dalian 116023, Peoples R China
3.Dalian Med Univ, Coll Basic Med Sci, Dept Histol & Embryol, Dalian 116044, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
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GB/T 7714
Wang, Xiuli,Ma, Xiaojun,Zheng, Huizhen,et al. An improved model for exploring the effect of physicochemical properties of alginate-based microcapsules on their fibrosis formation in vivo[J]. RSC ADVANCES,2016,6(96):93288-93297.
APA Wang, Xiuli.,Ma, Xiaojun.,Zheng, Huizhen.,Li, Shen.,Gao, Meng.,...&Yu, Weiting.(2016).An improved model for exploring the effect of physicochemical properties of alginate-based microcapsules on their fibrosis formation in vivo.RSC ADVANCES,6(96),93288-93297.
MLA Wang, Xiuli,et al."An improved model for exploring the effect of physicochemical properties of alginate-based microcapsules on their fibrosis formation in vivo".RSC ADVANCES 6.96(2016):93288-93297.

入库方式: OAI收割

来源:大连化学物理研究所

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