昆虫额神经节的神经网络结构及功能  

Neural network structure and function of insect frontal ganglion

作　　者：刘卫娜[1] 王丹[1] 那宇鹏[1,2] 王洋[1] 那杰[1,2] 

机构地区：[1]沈阳师范大学化学与生命科学学院,沈阳110034 [2]沈阳师范大学脑功能与认知科学实验室,沈阳110034

出　　处：《沈阳师范大学学报（自然科学版）》2015年第2期136-140,共5页Journal of Shenyang Normal University:Natural Science Edition

基　　金：辽宁省教育厅高等学校科学研究项目(LS2010151);沈阳师范大学实验中心主任基金项目(SY200907)

摘　　要：额神经节是昆虫神经系统中的重要结构,它参与昆虫的羽化、蜕皮等多种生理行为的调节,在昆虫的生理生态中发挥重要的作用。研究额神经节的神经网络结构及功能对理解昆虫的生理学机制有重要科学意义。综述近年来关于额神经节研究的最新研究成果及进展,围绕额神经节神经网络的结构和功能展开,主要论述了额神经节的解剖学位置、形态结构、组织发育、神经元的种类、运动神经元的类型、与其他神经组织的联系的神经网络结构以及调节昼夜节律、控制前肠肌的自律性运动、控制蛋白质的新陈代谢和调控心跳等的各种生理功能。并提示额神经节可能是一个内分泌器官,通过分泌神经调节因子发挥作用,对其神经机制的进一步研究将是额神经节今后的研究方向和发展趋势。The frontal ganglion is the important neural network structure in insect. It can adjust many physiological behaviors such as molting and ecdysis. The frontal ganglion plays a key role in physiological ecology of insect. It has very significant scientific meaning in learning the physiological mechanisms for studying the neural network structure and function of the insect frontal ganglion. This review spreads around the frontal ganglion network structure and function and summarizes the latest research progress and achievement. Then the thesis expounds mainly the anatomic location, morphostructure, tissue development, neuron types, motor neuron types, neural network connection structure and functions. The functions include regulating the biology rhythm, heartbeat and protein metabolisn~ The frontal ganglion can control and modulate foregut automatic movements. The frontal ganglion may be a endocrinal organ. Current study proves that insect frontal ganglion may secret neural regulatory factor to work. Future trend and developmental direction is to make further studies on the neural mechanism of the frontal ganglion.

关 键 词：昆虫 额神经节 神经网络 运动神经元 自律性 

分 类 号：Q965[生物学—昆虫学]