Research Paper Volume 6, Issue 7 pp 545—563
A role for SUV39H1-mediated H3K9 trimethylation in the control of genome stability and senescence in WI38 human diploid lung fibroblasts
Figure 9. Model for the role of SUV39H1 down-regulation in the establishment of senescence. Green ellipses represent the amount of SUV39H1 present in a cell, black lines represent DNA and red circles represent H3K9me3. Bent arrows indicate transcriptional activity.