CaMK Ⅱ在脊髓背角LTP中调节AMPA受体GluR1亚单位的磷酸化
[目的]研究钙/钙调素调依赖性蛋白激酶Ⅱ(CaMKⅡ)在大鼠脊髓背角C纤维诱发电位长时程增强(LTP)中对α-氨基羟甲基异噁唑丙酸(AMPA)受体GluR1亚单位磷酸化的影响,探讨长时程增强的分子机制。 [方法]利用电生理和Western blot方法,检测脊髓背角LTP后30min和3hAMPA受体GluR1亚单位Ser^831和Ser^845位点磷酸化水平,同时在强直刺激前,脊髓局部给予CaMKⅡ特异性抑制剂KN-93,检测GluR1亚单位Ser^831和Ser^845磷酸化水平变化。 [结果]强直刺激后30min、3h,脊髓背角AMPA受体GluR1亚单位Ser831和Ser845磷酸化...
Saved in:
Main Authors: | 信文君, 许继田, 宫庆娟, 魏绪红, 张彤, 李永勇, 刘先国 |
---|---|
Format: | Article |
Language: | zho |
Published: |
Editorial Office of Journal of Sun Yat-sen University
2007-01-01
|
Series: | Zhongshan Daxue xuebao. Yixue kexue ban |
Subjects: | |
Online Access: | http://xuebaoyx.sysu.edu.cn/zh/article/43581270/ |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
-
脊髓和海马锌含量在吗啡耐受和MK-801抗吗啡 耐受中的作用
Published: (2009-01-01) -
Gluing for the Einstein constraint equations
by: Corvino, Justin
Published: (2025-01-01) -
Experimental research of a rod glued along wood fibres
by: F. S. Shkoliar, et al.
Published: (2023-12-01) -
脊髓损伤患者家属的心理护理对患者心理的影响
Published: (2008-01-01) -
miR-210 inhibitor对大鼠背脊髓神经元细胞氧化
应激的保护作用
Published: (2015-01-01)