Studies on repairing of hemisected thoracic spinal cord of adult rats by using a chitosan tube filled with alginate fibers

被引:2
作者
LI Xiaoguang YANG Zhaoyang and YANG Yi Beijing Center for Neural Regeneration and Repairing Capital University of Medical Sciences Beijing China [100054 ]
Department of Bioengineering Beijing University of Aeronautics and Astronautics Beijing China [100083 ]
National Center of Biomedical Analysis Beijing China [100850 ]
机构
关键词
spinal cord injury; regeneration; function recovery; chitosan; alginate; behavioral evaluation;
D O I
暂无
中图分类号
Q95-33 [动物学实验(实验动物学)、动物学技术];
学科分类号
071002 ;
摘要
<正>A chitosan tube filled with alginate fibers was implanted into the injured spinal cord of a rat for repairing the damaged tissue. Twelve months after the operation, the morphological observation demonstrated that this chitosan tube could induce regeneration of myelinated and non-myelinated axons and blood vessels. The Basso-Beattie-Bresnahan (BBB) behavioral evaluation confirmed that the implants played a key role in the long-term restoration of rats motor functions. It is a promising start in the treatment of the patients with the injury of the spinal cord.
引用
收藏
页码:1051 / 1055
页数:5
相关论文
共 2 条
[1]  
Zur Topograpine der Medulla spinalis der Albinoratte (Rattus norvegicus). Waibl H. Adv. Anat. Embryol. Cell Biol . 1973
[2]  
Effect of spinal cord lesions on forelimb target-reaching and on visually guided switching of target-reaching in the cat. Pettersson L. G,Lundberg A,Alstermark B. et al. Neurosciences Research . 1997