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. 2009 Jun 19;4(6):e5976. doi: 10.1371/journal.pone.0005976

Figure 1. Plk1 activity is required for localization of γ-tubulin and GCP-WD to centrosomes and spindle microtubules.

Figure 1

(A) HeLa cells treated with monastrol or BI2536 were fixed and immunostained for γ-tubulin and pericentrin.DAPI was used to label DNA. (B) HeLa cells treated with monastrol, BI2536 or siRNA against Plk1 were fixed and immunostained for GCP-WD and α-tubulin. DNA was visualised using DAPI.