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Aging Overview

External factors

External factors: H2O2
Aging type: Accelerate
Aging characteristic:
Category: Chemical compounds
Phenotype: Aging
Experimental category: L
Tissue type: --
Cell name: Chondrocyte
PMID: 21284033
Experiment: SA-β-gal activity assay//Telomere length assay//Cell morphological analysis//Cell Cell proliferation assay
Description: SA-β-gal activity assay:Early passage chondrocytes incubated with sub-lethal doses of H2O2 (75–100 mM) showed characteristic features of senescence concerning morphology and positive β-galactosidase staining. Following treatment with sub-lethal doses of H2O2, a significant decrease of proliferation rate was detected in early. Determination of Telomere Length:correlated with cpd in both groups (p < 0.01). With prolonged H2O2 treatment, significant increase in telomere shortening occurred.



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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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