大鼠额前皮质向苍白球和黑质的分叉投射——荧光逆行双标记法研究  

COLLATERAL PROJECTION FROM THE PREFRONTAL CORTEX TO THE GLOBUS PALLIDUM AND THE SUBSTANTIA NIGRA IN THE RAT

作　　者：张德兴[1] 檀进发[1] 柯铭华 

机构地区：[1]广西医学院解剖学教研室

出　　处：《广西医学院学报》1990年第4期36-38,共3页

摘　　要：应用荧光逆行双标记技术,分别将荧光素二盐酸4′,6-双脒基-2-苯吲哚(4′,6-diamidino-2-pbenylindol·2HCI,DAPI)和碘化丙啶(Propidium Iodide,PI)注射到大白鼠同侧的苍白球和黑质,在注射区同侧的额前皮质内,可观察到数量较多的DAPl和PI单标记细胞和少量的DAPI/PI双标记细胞。表明额前皮质内存在着向同侧苍白球和黑质发出分叉投射的神经元。Collateral projection from the prefrontal cortex to the globus pallidum and the substantia nigra of the same side were studied by retrograde fluorescent double labeling technique.After injecting 4',6-diaminno-2-phenylind- ole(DAPI)and propidium iodide(PI)into the globus pallidum and the substantia nigra,a number of single labeled cells and a few double labeled cells of DAPI/ PI were found in the ipsilateral frontal cortex.

关 键 词：额前皮质 苍白球 黑质 荧光双标记 

分 类 号：R322.81[医药卫生—人体解剖和组织胚胎学]