例如:"lncRNA", "apoptosis", "WRKY"

Oncogenic miR-17/20a Forms a Positive Feed-forward Loop with the p53 Kinase DAPK3 to Promote Tumorigenesis.

J Biol Chem. 2015 Aug 07;290(32):19967-75. Epub 2015 Jun 27
{{ 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


MicroRNAs (miRs) are a class of small regulatory RNAs that have been implicated in diverse biological pathways, including cancer. miR-17/20a encoded by the c13orf25 locus is among the first miRs discovered to have oncogenic functions. The E2F family members have been established as the targets for these oncomiRs, which form a negative feedback loop to control cell cycle progression. However, this pathway does not seem to be sufficient to account for elevated expression of these oncomiRs in cancer cells to promote tumorigenesis. Here we report that miR-17/20a targets a p53 activating kinase DAPK3, leading to p53-dependent transcriptional de-repression of the oncomiRs. We demonstrate that DAPK3 plays a central role in preventing miR-17/20a depletion-induced genome instability and in miR-17/20a overexpression-triggered tumor formation. This newly identified tumorigenic pathway may thus contribute to miR-17/20a amplification and tumor growth in diverse human cancers.

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