大鼠脑斜角带中5-羟色胺、酪氨酸羟化酶、催产素载体蛋白、内啡肽与促性腺激素释放激素系统的分布关系  

ANATOMICAL RELATIONSHIPS OF SEROTONINERGIC,DOPAMINERGIC,HYDROXYLASE,NEUROPHYSINERGIC AND ENDORPHINERGIC PROJECTIONS WITH THE GNRH SYSTEM IN THE DIAGONAL BAND OF THE RAT

作　　者：李乾五[1] 温同春 宋天保[1] 

机构地区：[1]西安医科大学组织胚胎学教研室,西安710061

出　　处：《解剖学报》1991年第S1期29-33,136,共6页Acta Anatomica Sinica

摘　　要：本文用免疫组织化学方法对大鼠脑Broca斜角带中促性腺激素释放激素(GnRH),5-羟色胺(5-HT),酪氨酸羟化酶(TH),催产素载体蛋白(NP)和内啡肽(β-END)之间的分布关系进行了观察.结果表明,在垂直带的腹内侧区和水平带的背内侧区,5-HT,TH,NP,β-END纤维与GnRH胞体和纤维有密切的重叠分布,在垂直带的背内侧区有5-HT纤维与GnRH神经元重叠分布.此外还在垂直带和水平带内侧区发现有TH和NP阳性神经元。对GnRH与5-HT,TH,NP和β-END的重叠分布关系和功能意义进行了讨论。The distribution relationships of gonadotropin-releasing hormone (GnRH) (5-HT), tyrosine hydroxylase (TH), neurophysin (NP) and β-endorphin (β-END) in the diagonal band of Broca (DBB) of rat brain were studied by immunohis- tochemistry. The results indicate that there was a close spatial overlap in the distribution between 5HT,TH,NP,β-END fibers and GnRH perikarya and fibers in the ventromedial area of VDBB and dorsomedial area of HDBB. In the dorsomedial area of VDBB close overlap in the distribution between 5-HT fibers and GnRH neurons was also observed. In addition, some TH and NP immunoreactive neurons were found in the medial areas of VDBB and HDBB, The close relationships in distribution and functional significance of GnRH,5-HT, TH, NP and β-END were discussed.

关 键 词：BROCA 斜角带 5-羟色胺 酪氨酸羟化酶 催产素载体蛋白 β-内啡肽 促性腺激素释放激素 大鼠 免疫组织化学 

分 类 号：R322[医药卫生—人体解剖和组织胚胎学]