鸡输卵管蛋白分泌部前后段的神经支配差异  

DIFFERENCES OF THE INNERVATION IN THE ANTERIOR AND POSTERIOR SEGMENTS OF ALBUMIN SECRETING PART OF THE UTERINE TUBE IN HENSThis work was supported by the National Natural Science Foundation of China (No. 39200091)

作　　者：陈秋生[1] 

机构地区：[1]南京农业大学动物医学院,南京210095

出　　处：《动物学报》2000年第3期295-302,共8页ACTA ZOOLOGICA SINICA

基　　金：国家自然科学基金资助项目!(No. 3 92 0 0 0 91 )&&

摘　　要：将CB HRP分别注入母鸡输卵管蛋白分泌部的前半段和后半段 ,以研究其神经分布的差异。结果表明 ,支配前半段与后半段的神经元分布位置和数目均有一定差异。后半段接受来自胸 2至腰荐 1 3(T2 ～LS1 3)脊神经节的感觉神经 ,T1 ～LS1 3交感干神经节、内脏神经节和肾上腺神经节的交感神经 ,盆神经节的副交感神经以及肠神经节的神经。前半段的感觉和交感神经的来源与后半段的基本相同 ,但前半段的副交感神经主要来自迷走神经。分布于后半段的感觉、交感和肠神经的神经元数目显著多于前半段。In order to explore the differences of innervation in the anterior and the posterior segments of albumin secreting part of the uterine tube (ASPUT), CB HRP was injected into the wall of the anterior and the posterior segments separately in hens. There were some differences in the distribution and the amount of neurons innervating the anterior and the posterior segments of ASPUT. The nerves innervating the posterior segment include the sensory nerves from T\-2～LS\-\{13\} spinal ganglia, the sympathetic nerves from T\-1～LS\-\{13\} sympathetic trunk ganglia, the splanchnic ganglia and the adrenal ganglia, the parasympathetic nerves from the pelvic ganglia and the nerves from the intestinal ganglia of Remak. The distribution of the sensory and the sympathetic neurons innervating the anterior segment was the same as that innervats the posterior, while the parasympathetic neurons in the dorsal nuclia of vagus nerves. The amount of the sensory neurons, the sympathetic neurons and the intestinal neurons of Remak innervating the posterior segment was more obviously than that innervats the anterior segment.

关 键 词：鸡 神经支配 输卵管蛋白分泌部 神经分布 HRP法 

分 类 号：Q421[生物学—神经生物学]