(A) Distribution of mitotic events (white arrow heads) in Fucci MDCK monolayers 12 hr or 24 hr after the application of No Strain or High Strain (~8.5%) using the biaxial live cell stretcher and treatment with DMSO, D4476, or D4476 and iCRT3. Scale bar: 100 μm. (B) Number of mitotic events per hour in treated Fucci-MDCK monolayers following No Strain; mitotic events in D4476 treated monolayers were statistically significant (p<0.05) compared to DMSO treated monolayers from 6–16 hr, and at 22 and 24 hr (C) Number of mitotic events per hour in treated Fucci-MDCK monolayers following High Strain; mitotic events in D4476 treated monolayers were statistically significant (p<0.05) when compared to DMSO treated monolayers from 5–24 hr. (D) Single cell tracking quantification of number of cell objects that passed through S/G2 and divided (red to green to red fluorescence, right) during 24 hr. All quantifications were from 2–4 independent experiments and included analysis of at least 15,000 cells. Quantifications were mean +/- SEM; Kolmogorov-Smirnoff test p values<0.05 (*), <0.01 (**), and <0.001 (***).
DOI:
http://dx.doi.org/10.7554/eLife.19799.025
Figure 6—source data 1. Data used to construct graphs in Figure 6.