摘要
应用M ADPH-d酶组织化学技术,对兔脑一氧化氮合酶(NO S)阳性神经元的形态、结构和分布进行了研究。结果显示:①NO S阳性神经元呈蓝色,细胞核不着色,突起染色很清晰;神经元胞体大多呈多角形、梭形,还有一些呈圆形或卵圆形等。②NO S阳性神经元几乎分布于家兔的各个脑区,包括大脑皮质、小脑、丘脑下部、中脑和脑桥。小脑分布最集中,而延髓分布较少。以上结果表明,NO S阳性神经元及其催化产生的一氧化氮(NO)与中枢神经系统的诸多功能有关。
The study,using NADPH-D histoehemieal technique,was designed for observing the modality,strueture and distribution of nitric oxide synthase（NOS） positive neurons in rabbit brain. The results showed ：①The NOS positive neurons dyed in blue and its nucleus didn＇t, but its dendrite and axon stained well. Most of neuron cell bodies appeared polygon,shuttle, round or ellipse in shapr. ②The NOS positive neurons distributed in wide area of rabbit brain including cerebral cortex ,eerebellum,hypothalamus,meseneephalon and pons. But quite a few were found in medulla. The results indicated that NOS positive neurons and NO which NOS positive neurons catalyzed may be involved in many brain functions.
出处
《中国兽医学报》
CAS
CSCD
北大核心
2006年第4期405-407,共3页
Chinese Journal of Veterinary Science
基金
山东省自然科学基金资助项目(Y2003D04)
关键词
兔脑
一氧化氮合酶
阳性神经元
结构
分布
rabbit brain
nitric oxide synthase （NOS）
positive neurons
modality
distribution
