HTT Codistributes with Dynein/Dynactin/NUMA/LGN
(A and B) Mammary cells stained as indicated. Scale bars, 10 μm. Telo, telophase; Ana, anaphase; Meta, metaphase; Prometa, prometaphase; Pro, prophase; Inter, interphase.
(C) HTT/dynein/dynactin/NUMA/LGN complexes were immunoprecipitated from cells arrested in metaphase before lysis. Mouse IgG (mIgG) was used as a negative control. The immunoprecipitates (IP) were analyzed by western blotting.
(D) Cartoon showing the HTT/dynein/dynactin/NUMA/LGN complex at the spindle pole and on astral microtubules in metaphase cells.
See also Figure S4.