Fig. 4.
The threespine stickleback centromere repeat colocalizes with CENP-A. IF-FISH with CENP-A antibody (purple) shows co-localization with the CEN probe (green) in: (a) interphase nuclei and (b, c) metaphase chromosomes from Lake Union embryos. Panel (c) shows a higher magnification view of the boxed region in panel (b). Scale bar, 5 μm