弥可保预防长春新碱诱导的病理性疼痛的机制
目的观察弥可保对长春新碱诱导的病理性疼痛大鼠脊髓背角突触传递功能的影响并探讨其机制。方法SD大鼠随机进行如下分组:生理盐水组、生理盐水+弥可保组、长春新碱组、长春新碱+弥可保组,Up-down方法测定50%机械撤足阈值,在体电生理方法记录脊髓背角C纤维诱发电位的幅度,免疫组化检测脊髓背角 CGRP阳性纤维末梢的数量,免疫组化或Western blot 检测NF-κB信号p65及IL-10蛋白表达的情况。结果长春新碱可引起机械痛敏(<italic>P</italic><0.05),同时引起脊髓背角C纤维诱发电位幅度明显增大(<italic>P&l...
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Main Authors: | , , |
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Format: | Article |
Language: | zho |
Published: |
Editorial Office of Journal of Sun Yat-sen University
2022-03-01
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Series: | Zhongshan Daxue xuebao. Yixue kexue ban |
Subjects: | |
Online Access: | http://xuebaoyx.sysu.edu.cn/zh/article/doi/10.13471/j.cnki.j.sun.yat-sen.univ(med.sci).2022.0206/ |
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