Aging Overview

External factors

External factors: H2O2
Aging type: Accelerate
Aging characteristic:
Category: Chemical compounds
Phenotype: Aging
Experimental category: L
Tissue type: --
Cell name: MRC-5
PMID: 24238886
Experiment: MTT assay//Flow cytometry//Cell morphological analysis//SA-β-gal activity assay//SAHF
Description: The cell viability was reduced significantly after 24 h of incubation with H2O2, being about 60% of the cells without H2O2 treatment.there was no evident sub-G0/G1peak, excluding cell death in the H2O2-treated cell line.The PSC cells displayed an increase in cell size and became flattened, and at least 80% of them showed blue staining indicating SA-β-gal activity .PSC cells displayed pronounced punctate heterochromatin foci in nuclei,demonstrating SAHF positive cells.Mussel oligopeptides (100 mg/ml) significantly attenuated the intracellular SAHF level (P < 0.01).


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.