GalNac-T1 staining (green) colocalizes with COP-I beta1 (red) staining at the Golgi (HPL) (gray) in unstimulated HeLa cells. Helix Pomatia Lectin (HPL) binds various glycans but the Tn antigen in part...

COP-I gamma1 (green) staining at the Golgi (GM130, a cis-Golgi marker) (red), is redistributed out of the Golgi after EGF treatment of HeLa cells for 4 h. The increase in number and intensity of punct...

GalNac-T1 staining (green) colocalizes with COP-I gamma1 (red) staining at the Golgi (HPL) (gray) in unstimulated HeLa cells. Helix Pomatia Lectin (HPL) binds various glycans but the Tn antigen in par...

Electron microscope autoradiograph showing the high concentration of radioactivity over the condensing vacuoles of the Golgi complex twenty minutes after injection. Image corresponds to Figure 7 in ...

Electron microscope autoradiograph taken 20 min after injection showing that the radiographic label has migrated from the rough endoplasmic reticulum to the Golgi complex. Most of the radioactive gra...

Grazing section through an accumulation of uncoated cupulas in the process of attachment to and fusion with a food vacuole membrane. The small round pores apparently represent early stages of fusion o...

Grazing section through an accumulation of uncoated cupulas in the process of attachment to and fusion with a food vacuole membrane. The small round pores apparently represent early stages of fusion o...

NMDA receptors (NMDARs) can exit the Golgi/TGN via clathrin-coated vesicles. Double-labeling using rabbit polyclonal antibodies to AMPA receptors (AMPARs) (combination of 3 antibodies: GluR1, GluR2, G...

Electron micrograph of PC12 cells transfected with control siRNA. PC12 cells were plated onto aclar film discs (Pella) coated with poly-L-lysine, transfected twice with 50 nM control siRNA and fixed w...

Electron micrograph of PC12 cells transfected with AP-3 siRNA. PC12 cells were plated onto aclar film discs (Pella) coated with poly-L-lysine, transfected twice with 50 nM AP-3delta1 siRNA and fixed w...