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通常认为成年哺乳动物脑内的神经再生只发生在限定的区域 ,如海马、嗅球等。但用成年老鼠进行的最新研究表明 ,大脑有可能在原地操纵干细胞 ,以替换神经系统中因疾病或创伤而损失的神经细胞。通过在大脑皮层的第六层 (这是一个通常不会有神经生成作用的区域 )的皮质丘脑神经细
Nerve regeneration in adult mammalian brains is generally thought to occur only in defined areas such as the hippocampus, olfactory bulb and the like. However, recent studies using adult mice have shown that it is possible for the brain to manipulate stem cells in situ to replace nerve cells that are lost from the nervous system due to disease or trauma. Through the cortex in the sixth floor (which is usually a non-neurogenic area) of the cortical thalamic nerve thinner