Fig. 6. Ultrastructure of the Golgi complex in (A) controls and (B) after silencing of DLP1. COS-7 cells were transfected with buffer (Con) (A) or with DLP1 siRNA duplexes (B). Cells were fixed and prepared for electron microscopy 48 hours post transfection. (A) Control cell with a modest concentration of Golgi stacks (arrows). (B) Cells silenced for DLP1 display many clusters of Golgi stacks. Classic cisternae and an extensive array of associated tubules and vesicles are visible (arrows). Bar, 500 nm.