成年海马齿状回神经发生研究进展  

Neurogenesis of Dentate Gyrus in Adult

作　　者：周艳玲[1] 马燕[1] 刘能保[1] 

机构地区：[1]武汉科技大学医学院生理教研室

出　　处：《医学综述》2009年第24期3739-3742,共4页Medical Recapitulate

摘　　要：大量研究表明成年海马齿状回存在神经发生,海马齿状回的神经干细胞位于海马门区与颗粒细胞层间的下颗粒带,其终生保持着增殖分化的能力。海马齿状回的神经发生受到生活环境、生长因子、应激及学习和记忆等多种因素的调控。海马齿状回神经干细胞产生的新的神经元可能与学习、记忆等功能密切相关。Many studies showed that neurogenesis still exists in dentate gyrus of adults′hippocampi,these neural stem cells located in the subgranule cell layer in hippocampal.Hippocampal neurogenesis in the dentate gyrus affected by much factors such as the living environment,growth factors,stress,learning and memory and so on.Newborn neurons from neuron stem cells play important roles in the learning and memory and other functions related to hippocampi.

关 键 词：海马 齿状回 神经发生 

分 类 号：R338[医药卫生—人体生理学]