检索结果-南通市图书馆

Dual innervation of spinal ganglion neurons on perineum and bladder

Chinese Science Bulletin 1998年第2期43卷 137-140页

作者： Guowei Lü Zhuo Meng Baohong Li Zhigao Jin Capital Univ Med Sci Dept Neurobiol Beijing 100054 Peoples R China Chinese Acad Tradit Chinese Med Inst Acupuncture Beijing 100700 Peoples R China

Experiments were performed on 13 Wister rats. Fastblus (FB) was injected into subcutaneous tissue in perineum area and nuclear yellow (NY) was injected into subserous lamina of the bladder wall, respectively. FB, NY and FB+NY were mostly found in the spinal ganglions of L6, S1 ans S2 segments. The numbers of FB,NY and FB+NY labeled cells were 146, 186 and 81, in a total of 463 labeled cells and their proportion was 40%, 51% and 9%, respectively. The result indicates that the spinal ganglion neurons dually innervate both the somatic and visceral tissues, and the convergence of somato_visceral sensory pathways might occur in the spinal ganglion cells.

关键词： spinal ganglion double fluorescent labeling somatovisceral interaction.

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Can we be aware of both visceral and somatic sensations via a single neuronal pathway?

引用

Chinese Science Bulletin 2002年第23期47卷 1940-1945页

作者： Guowei Lü Qingjin Li Zhuo Meng Xiaohong Liu Capital Univ Med Sci Dept Neurobiol Beijing 100054 Peoples R China

Sensory information arising from somatic and visceral area is thought to be respectively transmitted to the brain by two distinct sensory neuronal systems, the somatic and visceral sensory pathway. A novel and unique spinal sensory system, the spinosolitary tract-dorsal column postsynaptic neuronal system (SST-DCPS), was physiologically and anatomically identified. The spinal neurons project to both visceral (the solitary tract nucleus) and somatic sensory (the dorsal column nuclei) nuclei via their branched axons and receive both visceral and somatic sensory information ascending from periphery through dichotomized primary afferents and descending from their targets via their branched axons. The brain might thus be aware of both visceral and somatic sensation via a single SST-DCPS neuronal channel. The finding of SST-DCPS system, as an example, might be considered as an intersection or fuzzy set of the SST and DCPS system and the concept of dichotomy in classification of neurons and neuronal pathways

关键词： spinosolitary tract-dorsal column postsynaptic system branching/collateral projection dichotomized primary afferent somatovisceral sensory convergence spinal cord somatovisceral interaction referred pain.

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：