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Aging Overview

External factors

External factors: Genistein
Aging type: Prevent
Aging characteristic:
Category: Chemical compounds
Phenotype: Aging
Experimental category: L
Tissue type: --
Cell name: HDF
PMID: 20211546
Experiment: SA-β-gal activity assay//Flow cytometry
Description: The effect of genistein on SA-β-gal activity was also observed and genistein was found to effectively suppress the expression of SA-β-gal in a dose-dependent manner.It was observed that treatment of HDFs with 40 and 80 mg/ml of genistein for 24 h decreased the number of early apoptotic cells (LR) significantly when compared to 18.1% in vehicle control (0 mg/ml) group.HDFs in G0/G1 phase was diminished in quantity upon different doses of genistein (20 mg/ml, 40 mg/ml, and 80 mg/ml), indicating a dose-dependent inhibition in cell cycle arrest by genistein.



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Regulatory relationship

Target gene: P66SHC//FKHRL1
R-EF-Target gene: Downregulation//Downregulation
Official symbol(s): P66SHC//FOXO3
Target gene experiment: Western blot//qRT-PCR
Target gene description: p66Shc and FKHRL1 were significantly up-regulated by UVB irradiation, and genisteintreatment of HDFs result edinadose-dependent decrease in their expression. The phosphory-lation of p66Shc and FKHRL1 were also down-regulated by different concentrations of genistein, which indicated genistein, as one of antioxidants, counteracts the UVB-induced oxidative stress at least in part by regulating the expression and activation of p66Shc and FKHRL1 protein.


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Regulatory pathway: --
R-EF-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.




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