MT sliding occurring at a bud cortical region without visible Num1-GFP. Time-lapse images of Num1-GFP and mRuby2-Tub1 in Mdm36OX kar9Δ cells. Frames from 60 s to 80 s and from 130 s to 150 s show MT sliding along the bud cortex (arrows) for the bottom and top cells, respectively. Each frame is a maximum intensity projection of 5 wide-field images spaced 0.5 μm apart. Movie captured at 10 s intervals.