External factors: | Thiostrepton |
Aging type: | Accelerate |
Aging characteristic: |
Category: | Chemical compounds |
Phenotype: | Breast cancer |
Experiment: | SA-β-gal activity assay//Cell morphological analysis |
Description: | MCF-7 cells treated with thiostrepton exhibited SA-β-gal activity and their morphology changed, with the cells becoming enlarged and flattened.The SA-β-gal activity was determined to be increased in a dose-dependent manner, with the highest activity observed at 4 μM. MDA-MB-436 cells also exhibited senescence morphology, with positive SA-β-gal activity, after being exposed to thiostrepton. |
Regulatory pathway: | FOXM1 |
R-EF-Pathway: | Downregulation |
Official symbol(s): | FOXM1 |
Pathway experiment: | RT-PCR |
Pathway description: | After 24 h of thiostrepton exposure, MCF-7 cells exhibited downregulation of FOXM1. |
Annotation: