中国神经再生研究(英文版) ›› 2014, Vol. 9 ›› Issue (18): 1657-1660.doi: 10.4103/1673-5374.141798

• 观点:周围神经损伤修复保护与再生 • 上一篇    下一篇

周围神经修复的组织学评价:应是完整且合适的

  

  • 收稿日期:2014-07-25 出版日期:2014-09-26 发布日期:2014-09-26

Histological assessment in peripheral nerve tissue engineering

Víctor Carriel 1, 2, Ingrid Garzón 1, Miguel Alaminos 1, Maria Cornelissen 2   

  1. 1 Department of Histology (Tissue Engineering Group), Faculty of Medicine, University of Granada, and Instituto de Investigación Biosanitaria ibs, Granada, Spain
    2 Department of Basic Medical Sciences (Histology and Tissue Engineering Group), Faculty of Medicine, Ghent University, Ghent, Belgium
  • Received:2014-07-25 Online:2014-09-26 Published:2014-09-26
  • Contact: Víctor Carriel, M.Sc., M.Biol., Ph.D., Department of Histology and Tissue Engineering Group (CTS-115), Faculty of Medicine, University of Granada, Av. de Madrid 11, 18012 Granada, Spain; Department of Basic Medical Sciences (Histology, Tissue Engineering Group), Faculty of Medicine, Ghent University, De Pintelaan 185 B3, 9000 Ghent, Belgium, vcarriel@ugr.es; victor.carriel@ugent.be.

摘要:

由西班牙的格拉纳达大学和比利时的根特大学研究人员共同撰写了一个关于周围神经再生中组织学评估的综述。在此综述中,作者概述了组织学在准确评估周围神经修复的作用及正确评估的重要性。作者对现有的周围神经再生检测中应用的组织学分析手段进行了优缺点的总结。作者认为,组织化学方法是一个可接受的特异性评估总体参数的方法,而免疫组织化学技术可以执行高度精确的分析,电子投射显微镜是一个合适的演示神经再生亚细胞变化的方法。在综述中,作者概述了关于组织化学、免疫组织化学和超微组织结构的定量和统计分析的有效性。并认为选取一个合适且完整的组织学分析方法并结合临床和功能分析来显示复杂的神经再生过程是很必要的。

Abstract:

The histological analysis of peripheral nerve regeneration is one of the most used methods to demonstrate the success of the regeneration through nerve conduits. Nowadays, it is possible to evaluate different parameters of nerve regeneration by using histological, histochemical, immunohistochemical and ultrastructural techniques. The histochemical methods are very sensible and are useful tools to evaluate the extracellular matrix remodeling and the myelin sheath, but they are poorly specific. In contrast, the immunohistochemical methods are highly specific and are frequently used for the identification of the regenerated axons, Schwann cells and proteins associated to nerve regeneration or neural linage. The ultrastructural techniques offer the possibility to perform a high resolution morphological and quantitative analysis of the nerve regeneration. However, the use of a single histological method may not be enough to assess the degree of regeneration, and the combination of different histological techniques could be necessary.

Key words: peripheral nerve regeneration, histology, histochemistry, immunohistochemistry, quantitative histology