Orientational Recognition and Low-Resistance Passing (LRP) Regulation of Segmental Re-innervation by Central Neurons in Leeches

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	Orientational Recognition and Low-Resistance Passing (LRP) Regulation of Segmental Re-innervation by Central Neurons in Leeches
	Zhang F(张帆) ; Zhang RJ(张人骥)
刊名	http://epub.edu.cnki.net/grid2008/brief/detailj.aspx?filename=JBXG199401008&dbname=CJFQ1994
	2012-04-25 ; 2012-04-25
关键词	leech symmetrical architecture synchronous re-innervation orientational recognition low-resistance passing (LRP) immune-recognition.
中文摘要	<正> Re-innervation of sensory and motor neurons on a defined area of the body wall was studied in two species of leeches, Whitmania pigra and Hirudo medicinalis, as a model of segmental animals. Following isolation and rotation of a tube of body wall, the mechanical sensory and annular erection (AE) motor neurons re-innervated the body wall, at a rate of approximately 3. 8 -8. 4 μm/h. The patterns of re-innerva-tion by pairs of neurons on each side of a ganglion were bilaterally symmetric. The repairs are synchronous for the sensory and motor neurons which are of different functions but in a same ganglion. The gap junctions are widely spread in leech between neurons and glia cells, as well as among the neurons and glia cells themselves. Therefore, it is proposed that the nervous system repair is regulated by a low-resistance pathway. In the xenotransplantation experiments, neurons recognized target tissues before the immuno-recognition and rejection.
语种	中文
其他责任者	Department of Biology ; Peking University ; Beijing 100871 ; PRC
内容类型	期刊论文
源URL	[http://ir.calis.edu.cn/hdl/211010/4431]
专题	北京大学
推荐引用方式 GB/T 7714	Zhang F,Zhang RJ. Orientational Recognition and Low-Resistance Passing (LRP) Regulation of Segmental Re-innervation by Central Neurons in Leeches[J]. http://epub.edu.cnki.net/grid2008/brief/detailj.aspx?filename=JBXG199401008&dbname=CJFQ1994,2012, 2012.
APA	张帆,&张人骥.(2012).Orientational Recognition and Low-Resistance Passing (LRP) Regulation of Segmental Re-innervation by Central Neurons in Leeches.http://epub.edu.cnki.net/grid2008/brief/detailj.aspx?filename=JBXG199401008&dbname=CJFQ1994.
MLA	张帆,et al."Orientational Recognition and Low-Resistance Passing (LRP) Regulation of Segmental Re-innervation by Central Neurons in Leeches".http://epub.edu.cnki.net/grid2008/brief/detailj.aspx?filename=JBXG199401008&dbname=CJFQ1994 (2012).