例如:"lncRNA", "apoptosis", "WRKY"

Up-regulation of c-Jun NH2-terminal kinase-interacting protein 3 (JIP3) contributes to BDNF-enhanced neurotransmitter release.

J. Neurochem.2015 Nov;135(3):453-65. doi:10.1111/jnc.13226. Epub 2015 Aug 25
{{ 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


Brain-derived neurotrophic factor (BDNF) has been implicated in the potent modulation of synaptic plasticity at both pre-synaptic and post-synaptic sites. However, the molecular mechanism underlying BDNF-mediated pre-synaptic modulation remains incompletely understood. Here, we report that BDNF treatment for over 4 h could significantly enhance the expression of c-Jun NH2-terminal kinase-interacting protein 3 (JIP3) in cultured hippocampal neurons. This enhancement could be blocked by the Trk inhibitor K252a or by a cAMP response element-binding protein (CREB) inhibitor. In addition, chromatin immunoprecipitation (ChIP) assays revealed that CREB could bind with the JIP3 promoter region and the BDNF treatment could increase this binding. Using dual-luciferase assays we further characterized the cAMP response element (CRE) site in the JIP3 promoter. Finally, we found that BDNF-increased JIP3 expression contributes to the BDNF-induced modulation of neurotransmitter release. Together, our studies reveal that in hippocampal neurons BDNF up-regulates JIP3 expression via CREB activation, which contributes to the enhancement of neurotransmitter release; thus, we have identified a novel mechanism that BDNF modulates pre-synaptic transmission.

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