(A) Schematic illustration of the CENP-AOFF/ON cycle performed in the experiments shown in B, C. (B) Representative images of de novo CENP-A reloading in CENP-B wild-type (+/+) and CENP-B knock-out (-/-) cells. Cells with centromeric CENP-A are marked with a red dashed contour line while a yellow contour lines mark cell without centromeric CENP-A. Scale bar, 5 µm. (C) Quantification of relative number of RPE-1 cells with centromeric CENP-A in the indicated conditions. Each dot represents one experiment with at least 20 cells per condition. Error bars represent standard error of the mean (SEM) from 3 independent experiments. 