NF-KappaB65380;p38 MAPK和JNK通路在运动神经损伤 引起的大鼠病理性疼痛中的作用及机制
【目的】 探讨肿瘤坏死因子α(TNF-α)激活的下游信号转导途径-核转录因子kappaB (NF-κB)65380; JNK和p38 MAPK是否参与运动神经损伤引起的大鼠病理性疼痛的形成,并探讨其可能机制65377;【方法】 采用痛行为学测试和免疫荧光组织化学方法,观察鞘内注射NF-κB 抑制剂(PDTC)65380; p38 MAPK 抑制剂(SB203580)和JNK 抑制剂(SP600125)对腰5脊神经前根切断(L5-VRT)大鼠机械性痛过敏及腰5背根神经节(DRG)内电压门控钠通道(Nav1.3)表达的影响65377; 【结果】 ①L5-VRT术前应用NF-κB抑制剂PDTC可完全...
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| Format: | Article |
|---|---|
| Language: | zho |
| Published: |
Editorial Office of Journal of Sun Yat-sen University
2009-01-01
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| Series: | Zhongshan Daxue xuebao. Yixue kexue ban |
| Subjects: | |
| Online Access: | http://xuebaoyx.sysu.edu.cn/zh/article/43579087/ |
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