例如:"lncRNA", "apoptosis", "WRKY"

SUMOylation of the kainate receptor subunit GluK2 contributes to the activation of the MLK3-JNK3 pathway following kainate stimulation.

FEBS Lett.2012 May 7;586(9):1259-64. Epub 2012 Mar 31
{{ author.authorName }}{{getOrganisationIndexOf(author)}} {{ author.authorName }}{{getOrganisationIndexOf(author)}}
{{ author.authorName }}{{getOrganisationIndexOf(author)}} {{ author.authorName }}{{getOrganisationIndexOf(author)}}
+ et al

[No authors listed]

Author information
  • {{index+1}} {{ organisation }}

摘要


Protein SUMOylation has been implicated in the pathogenesis of ischemic stroke. However, the underlying mechanisms remain unclear. Here, we found that global brain ischemia evokes a sustained elevation of GluK2 SUMOylation in the rat hippocampal CA1 region. Over-expression of wild-type GluK2, but not SUMOylation-deficient mutant, significantly increased the activity of MLK3 and JNK3 after kainate stimulation. SUMOylation deficiency attenuated the kainate-stimulated interaction between MLK3 and GluK2. In addition, inhibition of kainate-evoked GluK2 endocytosis decreased the activation of MLK3-JNK3 signaling and the binding of MLK3-GluK2 in cultured cortical neurons. These results suggest that the internalization of GluK2 following SUMO modification promotes its binding with MLK3, thereby activating the MLK3-JNK3 pathway, which may be responsible for ischemic neuronal cell death.

KEYWORDS: {{ getKeywords(articleDetailText.words) }}

基因功能


  • {{$index+1}}.{{ gene }}

图表


原始数据


 保存测序数据
Sample name
Organism Experiment title Sample type Library instrument Attributes
{{attr}}
{{ dataList.sampleTitle }}
{{ dataList.organism }} {{ dataList.expermentTitle }} {{ dataList.sampleType }} {{ dataList.libraryInstrument }} {{ showAttributeName(index,attr,dataList.attributes) }}

文献解读