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. 2007 May 7;177(3):413–424. doi: 10.1083/jcb.200701122

Figure 4.

Figure 4.

hSgo2 specifies localization of MCAK to the inner centromere. (A) Prometaphase cells after transfection with control and hSgo2 siRNAs were costained for hSgo2, MCAK, and ACA. Chromosomes were stained with DAPI. (B) Comparison of the intensity ratios of MCAK (left) and MCAK normalized to ACA (right) between control and hSgo2-depleted cells (n > 30). (left) The depletion efficiency of MCAK siRNA. (right) Ratios of the intensity of MCAK to ACA at kinetochores (n > 30) in cells treated with nocodazole. (C) Mitotic cells harvested after transfection with control and hSgo2 siRNAs were probed with anti–CENP-F, anti-hSgo2, and anti-MCAK antibodies. The slower migrating MCAK is hyperphosphorylated (p-MCAK). (D) Cells transfected with control, MCAK, and hSgo2 siRNAs were treated with a high dose of nocodazole to depolymerize microtubules, and then costained for ACA, hSgo2, and MCAK.