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Conductive PS inverse opals for regulating proliferation and differentiation of neural stem cells 被引量:1
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作者 Yangnan Hu Han Zhang +11 位作者 Hao Wei Menghui Liao Xiaoyan Chen Jiayue Xing Lian Duan cuntu cheng Weicheng Lu Xuechun Yang Peina Wu Huan Wang Jingdun Xie Renjie Chai 《Engineered Regeneration》 2023年第2期214-221,共8页
The development of neural tissue engineering has brought new hope to the treatment of spinal cord injury(SCI).Up to date,various scaffolds have been developed to induce the oriented growth and arrangement of nerves to... The development of neural tissue engineering has brought new hope to the treatment of spinal cord injury(SCI).Up to date,various scaffolds have been developed to induce the oriented growth and arrangement of nerves to facilitate the repair after injury.In this work,a conductive and anisotropic inverse opal substrate was presented by modifying polystyrene(PS)inverse opal films with carbon nanotubes and then stretching them to varying degrees.The film had good biocompatibility,and neural stem cells(NSCs)grown on the film displayed good orientation along the stretching direction.In addition,benefiting from the conductivity and anisotropy of the film,NSCs differentiated into neurons significantly.These results suggest that the conductive and anisotropic PS inverse opal substrates possess value in nerve tissue engineering regeneration. 展开更多
关键词 Nerve regeneration Inverse opal Neural stem cells Oriented growth Tissue engineering
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