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. 2009 Feb 9;184(3):365–372. doi: 10.1083/jcb.200809055

Figure 3.

Figure 3.

Kinetochores and poleward MT flux are required for timely centrosome separation. (A and B) Mean bipolar spindle formation time in the prometaphase pathway in siControl (n = 38)-, siMcm21R (n = 36)-, siMCAK (n = 23)-, or siMcm21R + siMCAK (n = 31)–treated cells (A) or in siControl (n = 38)-, siNuf2R (n = 40)-, siCENP-E (n = 28)–, siMCAK + siKif2A (n = 38)–, or siCLASP1 + siCLASP2 (n = 28)–treated cells (B). (C) Representative images of siControl- or siMcm21R RNA–treated cells stained with CREST antisera (to mark kinetochores) and EB1 antisera (to mark growing MT plus ends). Asterisks indicate statistically significant differences (P < 0.01 by Mann-Whitney test). Error bars represent SEM. Bar, 10 µm.