运动神经损伤早期脊髓Calpain-2 的上调促进IL-6 的异常表达
【目的】探讨L5前根切除损伤运动神经的慢性痛模型中早期脊髓内钙依赖性蛋白水解酶Calpain-2(CALP2)介导白细胞介素-6(IL-6)异常表达的病理生理。【方法】采用免疫荧光组织化学和蛋白免疫印迹法,观察L5-VRT后L5背根、脊髓内CALP2的表达改变以及术前预处理calpain抑制剂MDL28170对脊髓内L5-VRT 诱导的IL-6异常表达的影响,同时观察单纯给予外源性CALP2(rat recombinant calpain-2,rr-CALP2)对正常大鼠脊髓内IL-6表达的影响。【结果】①L5-VRT诱导邻近L5背根以及脊髓背角和前角内钙依赖性蛋白酶CALP2表达升高;②通...
Saved in:
Main Authors: | , , , , |
---|---|
Format: | Article |
Language: | zho |
Published: |
Editorial Office of Journal of Sun Yat-sen University
2018-01-01
|
Series: | Zhongshan Daxue xuebao. Yixue kexue ban |
Subjects: | |
Online Access: | http://xuebaoyx.sysu.edu.cn/zh/article/43567132/ |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Be the first to leave a comment!