The 74.1 dynein IC mouse mAb, H100 PPARγ1 rabbit polyclonal Ab, H-3 His-probe rabbit polyclonal Ab, and IRβ mouse mAb were from Santa Cruz Biotechnology. The 3D10 GSK-3β mouse mAb, 5B3 S9 Phospho-GSK-3β rabbit mAb, 11E7 Akt rabbit mAb, D25E6 T308 pAkt rabbit mAb and D9E S473 p-Akt rabbit mAb were from Cell Signaling, Inc. The EB1, p150, p50, and β-catenin mouse mAbs were from BD Biosciences. The CDK5RAP2 rabbit polyclonal Ab was from Millipore. The α-tubulin mouse mAb was from Sigma-Aldrich. The rabbit polyclonal CENPF Ab was from Novus Biologicals. Lis1 and Ndel1 rabbit polyclonal antibodies were described previously (14 (link), 27 (link)).