Aging Overview

External factors

External factors: zofenoprilat
Aging type: Prevent
Aging characteristic:
Category: Chemical compounds
Phenotype: Aging
Experimental category: L
Tissue type: --
Cell name: CVEC,FGF-2(-/-)
PMID: 19959747
Experiment: SA-β-gal activity assay
Description: Zofenoprilat inhibits endothelial senescence.CVEC were incubated with different concentrations of zofenoprilat (1–10uM) and FGF-2 (20 ng/ml) for 3 days. Cell senescence was evaluated by SA-β-gal staining. Representative pictures of SA-β-gal-positive cells (blue) are reported. After 3 days in culture, the number of SA-β-gal-positive cells in a total of 400 cells was counted (n=3).


Regulatory relationship

Target gene: FGF-2//TERT
R-EF-Target gene: Activation//Upregulation
Official symbol(s): FGF2//TERT
Target gene experiment: qRT-PCR//Western blot
Target gene description: Zofenoprilat increased TERT mRNA (6-fold), approaching the level reached by FGF-2 (20 ng/ml).whereas that produced by FGF-2 was rapid and declined with time.

Regulatory pathway: Akt//eNOS
R-EF-Pathway: Activation//Activation
Official symbol(s): AKT1//NOS3
Pathway experiment: qRT-PCR//Western blot
Pathway description: Zofenoprilat (10um) enhanced the phosphorylation of Akt . This activation was slow but persistent (up to 6 h).Assessment of eNOS activation downstream of Akt, measured by phosphorylation of eNOS in Ser1177, demonstrated that zofenoprilat increased eNOS activation .


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.



Pathway view