(a) Golgi morphology on UVRAG depletion. HeLa cells were transfected with control or UVRAG-specific shRNA for 72 h and subjected to electron microscopy analysis (left panel). When compared with control cells (left), the Golgi structure was swollen and fragmented in cells lacking UVRAG. The level of Golgi fragmentation was quantified (right panel). Data represent mean±s.d.; n = 50 cells obtained by gathering data from two independent experiments; *P0.05. Scale bars, 500 nm. 