Neurological disorders including neurodegeneration(e.g.,Alzheimer’s disease and Parkinson’s disease)and acute injuries(e.g.,stroke and traumatic brain injury)are the leading cause group of disability-adjusted life y...Neurological disorders including neurodegeneration(e.g.,Alzheimer’s disease and Parkinson’s disease)and acute injuries(e.g.,stroke and traumatic brain injury)are the leading cause group of disability-adjusted life years and the second leading cause group of deaths.Different to other tissues,the adult brain retains only a very limited repair potential.Adult neurogenesis,the lifelong generation of new neurons,declines with age and in degenerative diseases,such as Alzheimer’s disease.Nevertheless,independently of age,the proliferation and migration of endogenous stem cells is stimulated after brain injuries and might be related to recovery processes(Adamczak et al.,2017).The limited number of endogenous stem cells during adulthood is one of the major limitations for an efficient regeneration of the injury affected brain regions.Therefore,the transplantation of neural stem or progenitor cells(NSCs/NPCs)is extensively studied in mouse models and applied in first clinical trials with the aim to replace dysfunctional or lost neural cells and thus to restore brain function.展开更多
基金supported by German Research Foundation DFG(AS-464/1-1)
文摘Neurological disorders including neurodegeneration(e.g.,Alzheimer’s disease and Parkinson’s disease)and acute injuries(e.g.,stroke and traumatic brain injury)are the leading cause group of disability-adjusted life years and the second leading cause group of deaths.Different to other tissues,the adult brain retains only a very limited repair potential.Adult neurogenesis,the lifelong generation of new neurons,declines with age and in degenerative diseases,such as Alzheimer’s disease.Nevertheless,independently of age,the proliferation and migration of endogenous stem cells is stimulated after brain injuries and might be related to recovery processes(Adamczak et al.,2017).The limited number of endogenous stem cells during adulthood is one of the major limitations for an efficient regeneration of the injury affected brain regions.Therefore,the transplantation of neural stem or progenitor cells(NSCs/NPCs)is extensively studied in mouse models and applied in first clinical trials with the aim to replace dysfunctional or lost neural cells and thus to restore brain function.
