Aging Overview

Aging gene

Gene name: MIR152
Aging type: Accelerate
Aging characteristic:
Tissue type: --
Cell name: HDPSC
Gene ID: 406943
Category: ncRNA
Phenotype: Aging
Experimental category: L
PMID: 26991832
Experiment: SA-β-gal activity assay//MTT assay
Description: The MTT assay showed that miR152 upregulation significantly decreased the viability of HDPSCs.Furthermore, we found that miR-152 overexpression significantly increased the number of SA-β-gal-positive cells concomitant with a significant increase in p21 and p16 expression levels compared with vector control cells.


Regulatory relationship

Target gene: SIRT7
Official symbol(s): SIRT7
R-AG-Target gene: Downregulation
Subcategory: Unclear
Target gene experiment: Knockdown//Western blot//qRT-PCR//Luciferase reporter assay
Target gene description: Transduction of late-passaged HDPSCs with a lentiviral vector encoding anti-miR-152 effectively downregulated miR-152 and upregulated SIRT7.Luciferase activity assays showed that miR-152 significantly decreased luciferase activity in cells transfected with the wild-type but not the mutant SIRT7 3'-UTR-binding site, confirming that SIRT7 is a direct target of miR-152. Real time RT-PCR and western blot analysis showed that SIRT7 was significantly downregulated in HDPSCs at PD54 compared with its expression at PD16, and significantly downregulated by ectopic expression of miR-152, further supporting SIRT7 as a direct target of miR-152.

Regulatory pathway: --
R-AG-Pathway: --
Pathway experiment: --
Pathway description: --


Aging network

Annotation:

The green line represents Upregulation.

The purple line represents Downregulation.

The orange line represents Activation.

The yellow line represents Inhibition.

The gray line represents Unclear.



About risk SNP and eQTL

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