鞘内注射2R, 6R-HNK缓解雌性小鼠的神经病理性疼痛
目的初步探究鞘内注射2R, 6R-羟化去甲氯胺酮(2R, 6R-HNK)对慢性神经病理性疼痛(CNP)的镇痛作用及其机制。方法采用坐骨神经选择性损伤(SNI)诱导的CNP模型。将雌性小鼠随机分不同组:假手术或SNI术后3 周或术前30 min/1 d给予溶剂、2R, 6R-HNK、S-ketamine(10 mg/kg腹腔注射或7、21 μmol/L鞘内注射)(每组3 ~ 7只)。采用机械缩足阈值(PWT)和镇痛效率评估2R, 6R-HNK的治疗或预防效果。再用免疫荧光和RT-PCR方法检测背根神经节(DRG)和脊髓背角中蛋白转录及表达水平,并探讨其可能的作用机制。结果鞘内注射2R, 6R-H...
Saved in:
Main Authors: | , , , , , , , |
---|---|
Format: | Article |
Language: | zho |
Published: |
Editorial Office of Journal of Sun Yat-sen University
2023-07-01
|
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).20230523.002/ |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|