Transplatation Of Neural Stem Cells Treated The Sequelas Of Ischemic Cerebral Stroke Rats

Background: Cerebrovascular disease is one of the three greatest diseases that endanger mankind's health,is also one of the scientific and technology problems that our country needs tackle nowadays.Storke has high incidence,and with poor prognosis,which seriously endangers people's health.With the economic and social development,the quality of people's lives are becoming more demanding,and therefore how to improve the patient's nervous function is of one of the issues facing the urgent need to resolve.Embryonic cells have been affected brain organizations ethical,limited sources,conservation difficulties,shortcomings and limitations heterogeneity,and it is difficult to achieve the desired treatment results.Neural stem cell research is currently a hot topic of scientific research of nervous.Since the Reynolds and Weiss separated the stem cell from hippocampus of adult big rats in 1992,the neural stem cell transplanting bring the foreground of repairation of the central nervous system system harm.The neural stem cell can maintain to expand quickly under the sistuation that the body is simple outside about 300 days,and it can turn to dye efficiently with stability to express ectogenic gene.The characteristics of the neural stem cell overcame the weakness of the foetus brain organization transplantation.Proved already that at adulthood brain some neural stem cells survive in term of quiescence or demi-hyperplasy,and is adjusted by the central nervous system system.When the tiny environment of neral stem cell changes,it is activate.Ischemic brain damage in animal experiments have found that damage...