例如:"lncRNA", "apoptosis", "WRKY"

miR-522 contributes to cell proliferation of hepatocellular carcinoma by targeting DKK1 and SFRP2.

Tumour Biol.2016 Mar 9. Epub 2016 Mar 9
{{ 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


The morbidity and mortality of hepatocellular carcinoma (HCC) is very high, finding new therapeutic targets are critical for HCC treatment. miR-522 has been demonstrated to be upregulated in HCC tissues, but its role in HCC progression remains to be elucidated. In this report, we found miR-522 was upregulated in HCC cells and tissues, miR-522 overexpression promoted cell proliferation, colony formation, and cell cycle progression, whereas knockdown of miR-522 reduced these effects. We also analyzed the expression of several key cell cycle regulatory proteins and found overexpression of miR-522-inhibited cell cycle inhibitors p21 and p27 expression and enhanced cyclin D1 expression and the level of Rb phosphorylation, vice versa. These suggested miR-522-accelerated G1/S transition. DKK1 (dickkopf-1) and SFRP2 (secreted frizzled-related protein 2) were the targets of miR-522, their expression was inversely with miR-522 in HCC tissues. DKK1 and SFRP2 the antagonists of Wnt signaling, suggesting miR-522-promoted HCC progression through activating Wnt signaling. miR-522 might be a valuable target for HCC therapy.

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