Scaffold Structural Microenvironmental Cues to Guide Tissue Regeneration in Bone Tissue Applications.
Scaffold Structural Microenvironmental Cues to Guide Tissue Regeneration in Bone Tissue Applications.
复制标题
支架结构微环境线索在骨组织应用中指导组织再生
DOI:
10.3390/nano8110960
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发表时间:
2018-11-21
期刊:
影响因子:
--
通讯作者:
Zhang X
中科院分区:
文献类型:
--
作者:
Chen X;Fan H;Deng X;Wu L;Yi T;Gu L;Zhou C;Fan Y;Zhang X
In the process of bone regeneration, new bone formation is largely affected by physico-chemical cues in the surrounding microenvironment. Tissue cells reside in a complex scaffold physiological microenvironment. The scaffold should provide certain circumstance full of structural cues to enhance multipotent mesenchymal stem cell (MSC) differentiation, osteoblast growth, extracellular matrix (ECM) deposition, and subsequent new bone formation. This article reviewed advances in fabrication technology that enable the creation of biomaterials with well-defined pore structure and surface topography, which can be sensed by host tissue cells (esp., stem cells) and subsequently determine cell fates during differentiation. Three important cues, including scaffold pore structure (i.e., porosity and pore size), grain size, and surface topography were studied. These findings improve our understanding of how the mechanism scaffold microenvironmental cues guide bone tissue regeneration.
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影响因子:
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Allan C;Ker A;Smith CA;Tsimbouri PM;Borsoi J;O'Neill S;Gadegaard N;Dalby MJ;Dominic Meek RM
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Dominic Meek RM
DOI:
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