Transplantation of neural stem cells into injured spinal cord of adult rat CHEN Jun. Department ofLaboratory,Tianjin People Hospital,Tianjin300121
【Abstract】 Objective To observe the therapeutic effect of neural stem cells(NSCs)transplantation on spinal cord axonal Twenty rats were divided into two groups,10rats in each days after SCI models were made,NSCs suspension,purified from Wistar rats and transplanted into the injured spinal cords at T 7 levels,while the vehicle solution(DMEM)was injected in the control ,2,4,6weeks after transplantation,the samples were procured and studied by electron microscope and immunohistochemical The morphology of translated NSCs was almost normal,and NSCs arrangement was good in the could regrow into injured spinal axons regeneration was not found in the Transplantation of NSCs could integrate with the host and could promote the axons regeneration of host.