(A) (left) Images of untreated HeLa cells (3xGFP-CENP-A, 3xGFP-centrin) or cells treated with Okadaic acid (n≥10 cells). Selected kinetochore tracks until current time point are displayed. (right) Color-coded kymographs from the corresponding movies starting at anaphase onset. (B) Selected representative curves of individual kinetochore to pole distances from the cells shown in A. Color shades are used to distinguish different tracks. t=0 was set to anaphase onset. (C) Comparison of distribution of motion stages and velocity for the 240 seconds post anaphase onset in untreated or Okadaic acid treated HeLa cells (3xGFP-CENP-A, 3xGFP-centrin; n≥10 each). (D) Comparison of the proportion of anti-poleward motion during metaphase, untreated anaphase (n=10), or Okadaic acid-treated (n=18) anaphase HeLa cells (3xGFP-CENP-A, 3xGFP-centrin). (E) Kymographs as in A for cells expressing either wild type Cyclin B, or a non-degradable Cyclin B mutant. Arrowheads highlight spindle poles (green). Unpaired t tests were applied for comparison (**** p<0.0001; ** p=0.0031; Not significant (n.s.) C: p=0.235, D: p=0.117). Standard deviations were measured across cells using the average behavior for kinetochores in each cell. Scale bars, 2 μm. See also , and .