IR@PKUHSC  > 北京大学第二临床医学院
学科主题临床医学
Maximum number of collaterals developed by one axon during peripheral nerve regeneration and the influence of that number on reinnervation effects
Jiang, Bao Guo; Yin, Xiao Feng; Zhang, Dian Yin; Fu, Zhong Guo; Zhang, Hong Bo
关键词Peripheral Nerve Regeneration Axon Collateral
刊名EUROPEAN NEUROLOGY
2007
DOI10.1159/000102161
58期:1页:12-20
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Clinical Neurology ; Neurosciences
研究领域[WOS]Neurosciences & Neurology
关键词[WOS]TO-SIDE NEURORRHAPHY ; BRACHIAL-PLEXUS ; ULNAR NERVE ; BICEPS MUSCLE ; RATS ; PARALYSIS ; CONDUITS ; REMOVAL ; REPAIR ; SHEATH
英文摘要

This study investigated the maximum number of collaterals that can be maintained by 1 axon during regeneration of rat peripheral nerve. The tibial nerve was transected, the proximal residual, with its variable number of axons, was fixed to the distal stump and served as the donor nerve. The number of myelinated axons was calculated after 12 weeks. An increasing ratio of distal stump axon numbers to proximal donor nerve axon numbers of 1.0, 1.83, 3.64 and 7.97 yielded ratios of regenerative myelinated axon numbers to proximal donor axon numbers of 0.98, 1.51, 2.39, 2.89, respectively, with an estimated maximum value of approximately 3.3 using the Hill function. The tibial function indexes and nerve conduction velocities of the regenerated tibial nerve were -44.1 +/- 8 5.1 and 43.2 +/- 8 5.3 m/s, -57.5 +/- 4.7 and 18.6 +/- 4.3 m/s, -80.2 +/- 7.1 and 12.7 +/- 3.7 m/s, and -85.4 +/- 5.7 and 10.5 +/- 3.9 m/s, respectively. It has been suggested that 1 axon can regenerate and maintain up to 3 or 4 collaterals in regenerated rat peripheral nerve. (C) 2007 S. Karger AG, Basel

语种英语
WOS记录号WOS:000248071400002
Citation statistics
Cited Times:41[WOS]   [WOS Record]     [Related Records in WOS]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/54477
Collection北京大学第二临床医学院
作者单位Peking Univ, Peoples Hosp, Dept Orthoped & Trauma, Beijing 100044, Peoples R China
Recommended Citation
GB/T 7714
Jiang, Bao Guo,Yin, Xiao Feng,Zhang, Dian Yin,et al. Maximum number of collaterals developed by one axon during peripheral nerve regeneration and the influence of that number on reinnervation effects[J]. EUROPEAN NEUROLOGY,2007,58(1):12-20.
APA Jiang, Bao Guo,Yin, Xiao Feng,Zhang, Dian Yin,Fu, Zhong Guo,&Zhang, Hong Bo.(2007).Maximum number of collaterals developed by one axon during peripheral nerve regeneration and the influence of that number on reinnervation effects.EUROPEAN NEUROLOGY,58(1),12-20.
MLA Jiang, Bao Guo,et al."Maximum number of collaterals developed by one axon during peripheral nerve regeneration and the influence of that number on reinnervation effects".EUROPEAN NEUROLOGY 58.1(2007):12-20.
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