首页> 外文期刊>Journal of Neuroimmunology: Official Bulletin of the Research Committee on Neuroimmunology of the World Federation of Neurology >The chemokine CCL2 activates p38 mitogen-activated protein kinase pathway in cultured rat hippocampal cells.
【24h】

The chemokine CCL2 activates p38 mitogen-activated protein kinase pathway in cultured rat hippocampal cells.

机译:趋化因子CCL2激活培养的大鼠海马细胞中的p38丝裂原激活的蛋白激酶途径。

获取原文
获取原文并翻译 | 示例
           

摘要

Emerging evidence indicates that chemokines can regulate both the physiology and biochemistry of CNS neurons and glia. In the current study, Western blot analysis showed that in rat hippocampal neuronal/glial cultures the signal transduction pathway activated by CCL2, a chemokine expressed in the normal brain and at elevated levels during neuroinflammation, involves a G-protein coupled receptor, p38 MAPK as well as its immediate upstream kinase MKK3/6, and the downstream transcription factor CREB. ERK 1/2 and the transcription factors STAT1 and STAT3 do not play a prominent role. CCL2 also altered Ca(2+) influx and synaptic network activity in the hippocampal neurons. These results suggest an important role for p38 MAPK and CREB in hippocampal actions of CCL2.
机译:越来越多的证据表明趋化因子可以调节中枢神经系统神经元和神经胶质的生理生化。在目前的研究中,蛋白质印迹分析表明,在大鼠海马神经元/神经胶质细胞培养物中,CCL2激活的信号转导通路是一种在正常脑中表达的趋化因子,在神经发炎过程中水平升高,涉及一种G蛋白偶联受体p38 MAPK作为以及其直接上游激酶MKK3 / 6和下游转录因子CREB。 ERK 1/2以及转录因子STAT1和STAT3都不起主要作用。 CCL2还改变海马神经元中的Ca(2+)流入和突触网络活动。这些结果表明p38 MAPK和CREB在CCL2的海马动作中具有重要作用。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号