id author title date pages extension mime words sentence flesch summary cache txt kp78gf08r7b Jessica Elizabeth Hornick Mitotic Spindle Assembly: Microtubules and the Role of the Centrosome 2009 .txt text/plain 419 22 41 This suggests that centrosomes are indeed required to provide a strong bipolar cue to ensure that bipolar spindle assembly occurs without errors. Venous egg extracts and laser ablation of centrosomes have demonstrated that bipolar spindles can form in the absence of centrosomes. cache/kp78gf08r7b.txt txt/kp78gf08r7b.txt