摘要
应用辣根过氧化物酶轴突逆行性传递的方法,研究大白鼠伏隔核的传入性联系,微量注射时采取了两种途径入路,并结合离子透入的方法。辣根过氧化物酶注入于伏隔核内,在尾核、隔外侧核、杏仁核、丘脑室周核、旁带核、丘脑内侧核、连合核、下丘脑室周核、黑质密带内侧部和被盖腹侧区都有阳性标记神经元。此外,在多数例子中的扣带回、海马、丘脑前核、束旁核、中缝背核和脚间核也观察到被标记的神经元。在丘脑底核、菱形核和未定带等核团未见到标记细胞。
Studies of the afferent connections of the nucleus accumbens in 56 rats were carried out by retrograde transport method of horseradish peroxidase(HRP).The microinjection or microiontophoretic delivery was performed either through ipsilateral vertical or through contralateral oblique approach into the nucleus.Labelled neurons were found in nucleus caudatus and putamen,nucleus septi lateralis,nucleus amygdaloideus basalis lateralis,nucleus periventricularis thalami,nucleus paratenialis,periventricular gray hypothalami,nucleus medialis thalami,nucleus reuniens,substantia nigra and area ventralis tegmenti(Tsai)in all cases.In addition,the HRP labelled neurons were observed in the cinguIate gyrus,hippocampus,nucleus parafascicularis,nucleus anterior thalami,nucleus dorsal raphe and interpeduncular nucleus in most cases.
作者
李宽
周敬修
黄登凯
Li Kuanyan;Zhou Jingxiu;Huang Dengkai(Laboratory of Neuromorphology,Research Department of Acupuncture Analgesia,Shanghai First Medical College,Shanghai)
出处
《解剖学报》
CAS
1984年第2期151-155,228,共6页
Acta Anatomica Sinica
