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Aging Overview

External factors

External factors: MLN8237
Aging type: Accelerate
Aging characteristic:
Category: Chemical compounds
Phenotype: Melanoma
Experimental category: HL
Tissue type: --
Cell name: Hs294T
PMID: 23180582
Experiment: SA-β-gal activity assay//Cell morphological analysis//Cytokine array
Description: Indeed, after 5 days of treatment in vitro,we observed that the cellular size was greatly enlarged ,which is a characteristic associated with senescence.β-galactosidase activity was evaluated and found to be enhanced in drug-treated Hs294T cells and in other melanoma cell lines (SK-Mel-2, SK-Mel-5 and SK-Mel-28).The results demonstrated that IL-6, IL-7, IL-10, GM-CSF, IL-8, RANTES, GRO and GRO-a were upregulated in response to drug treatment.



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Regulatory relationship


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Regulatory pathway: ATM-Chk2//NF-kB
R-EF-Pathway: Activation//Activation
Official symbol(s):
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ATM-CHEK2//
Pathway experiment: SA-β-gal activity assay//Knockdown//Luciferase reporter assay
Pathway description: We knocked down either ATM or Chk2 and found that senescence was reduced >30% in knockdown cells,indicating that the ATM/Chk2 pathway mediates MLN8237-induced senescence.An NF-kB luciferase assay was also performed using Hs294T NF-kB reporter cells. NF-kB transcriptional activity was significantly increased after treatment with 1mM MLN8237 for 5 days .


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


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