Effective Spatial Separation of PC12 and NIH3T3 Cells by the Microgrooved Surface of Biocompatible Polymer Substrates

Most organs and tissues are composed of more than one type of cell that is spatially separated and located in different regions. This study used a microgrooved poly(lactic-co-glycolic acid) (PLGA) substrate to guide two types of cocultured cells to two spatially separated regions. Specifically, PC12...

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Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 31(2015), 24 vom: 23. Juni, Seite 6797-806
1. Verfasser: Gao, Huichang (VerfasserIn)
Weitere Verfasser: Dong, Hua, Cao, Xiaodong, Fu, Xiaoling, Zhu, Ye, Mao, Chuanbin, Wang, Yingjun
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2015
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article Research Support, N.I.H., Extramural Research Support, Non-U.S. Gov't Research Support, U.S. Gov't, Non-P.H.S. Biocompatible Materials Polymers Polylactic Acid-Polyglycolic Acid Copolymer 1SIA8062RS Polyglycolic Acid 26009-03-0 mehr... Lactic Acid 33X04XA5AT
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520 |a Most organs and tissues are composed of more than one type of cell that is spatially separated and located in different regions. This study used a microgrooved poly(lactic-co-glycolic acid) (PLGA) substrate to guide two types of cocultured cells to two spatially separated regions. Specifically, PC12 pheochromocytoma cells are guided to the inside of microgrooves, whereas NIH3T3 fibroblasts are guided to the ridge area in between neighboring parallel microgrooves. In addition, the microgrooved structures can significantly promote the proliferation and neural differentiation of PC12 cells as well as the osteogenic differentiation of NIH3T3 cells. Therefore, the microgrooved PLGA surface with separated PC12 and NIH3T3 cells can serve as a potential model system for studying nerve reconstruction in bone-repairing scaffolds 
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700 1 |a Dong, Hua  |e verfasserin  |4 aut 
700 1 |a Cao, Xiaodong  |e verfasserin  |4 aut 
700 1 |a Fu, Xiaoling  |e verfasserin  |4 aut 
700 1 |a Zhu, Ye  |e verfasserin  |4 aut 
700 1 |a Mao, Chuanbin  |e verfasserin  |4 aut 
700 1 |a Wang, Yingjun  |e verfasserin  |4 aut 
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