External factors: | γ-irradiation |
Aging type: | Accelerate |
Aging characteristic: |
Category: | Other |
Phenotype: | Aging |
Experiment: | SA-β-gal activity assay//Cell morphological analysis//BrdU assay |
Description: | Microscopic analysis revealed that after induction of DNA damage, all five cell lines adopted a senescent phenotype with a large, flattened shape and multiple or enlarged nuclei, and enhanced the expression of SA-β-galactosidase.Quantification of BrdU-positive cells showed that DNA damaged cells strongly reduced the incorporation of BrdU,confirming the absence of S-phase activity. |
Regulatory pathway: | -- |
R-EF-Pathway: | -- |
Pathway experiment: | -- |
Pathway description: | -- |
Annotation: