Calcium/calmodulin-dependent kinase II facilitated GluR6 subunit serine phosphorylation through GluR6-PSD95-CaMKII signaling module assembly in cerebral ischemia injury
Calcium/calmodulin-dependent kinase II facilitated GluR6 subunit serine phosphorylation through GluR6-PSD95-CaMKII signaling module assembly in cerebral ischemia injury
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脑缺血损伤中钙/钙调蛋白依赖性激酶 II 通过 GluR6-PSD95-CaMKII 信号模块组装促进 GluR6 亚基丝氨酸磷酸化
DOI:
10.1016/j.brainres.2010.09.087
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发表时间:
2010-12
期刊:
影响因子:
2.9
通讯作者:
Pei, Dong-Sheng
中科院分区:
文献类型:
--
作者:
Xu, Jing;Liu, Zhi-An;Xu, Tie-Jun;Pei, Dong-Sheng
Although recent results suggest that GluR6 serine phosphorylation plays a prominent role in brain ischemia/reperfusion-mediated neuronal injury, little is known about the precise mechanisms regulating GluR6 receptor phosphorylation. Our present study shows that the assembly of the GluR6–PSD95–CaMKII signaling module induced by brain ischemia facilitates the serine phosphorylation of GluR6 and further induces the activation of c-Jun NH2-terminal kinase JNK. More important, a selective CaMKII inhibitor KN-93 suppressed the increase of the GluR6–PSD95–CaMKII signaling module assembly and GluR6 serine phosphorylation as well as JNK activation. Such effects were similar to be observed by NMDA receptor antagonist MK801 and L-type Ca2+channel (L-VGCC) blocker Nifedipine. These results demonstrate that NMDA receptors and L-VGCCs depended-CaMKII functionally modulated the phosphorylation of GluR6 via the assembly of GluR6–PSD95–CaMKII signaling module in cerebral ischemia injury.
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影响因子:
2.9
作者:
Hui Tian;Quan-guang Zhang;G. Zhu;D. Pei;Qiu-hua Guan;Guang-yi Zhang
通讯作者:
Hui Tian;Quan-guang Zhang;G. Zhu;D. Pei;Qiu-hua Guan;Guang-yi Zhang
DOI:
10.1523/jneurosci.23-22-08013.2003
发表时间:
2003-09
期刊:
The Journal of Neuroscience
影响因子:
--
作者:
M. Darstein;R. Petralia;G. Swanson;R. Wenthold;S. Heinemann
通讯作者:
M. Darstein;R. Petralia;G. Swanson;R. Wenthold;S. Heinemann
DOI:
10.1523/jneurosci.19-02-00653.1999
发表时间:
1999-01
期刊:
The Journal of Neuroscience
影响因子:
--
作者:
I. Bureau;S. Bischoff;S. Heinemann;C. Mulle
通讯作者:
I. Bureau;S. Bischoff;S. Heinemann;C. Mulle
影响因子:
64.8
作者:
Mulle, C;Sailer, A;Heinemann, SF
通讯作者:
Heinemann, SF
影响因子:
64.8
作者:
L. Raymond;C. Blackstone;R. Huganir
通讯作者:
L. Raymond;C. Blackstone;R. Huganir