Figure 9. The transmembrane ligand for PICK1 that coclusters with PICK1 intracellularly originates from the plasma membrane.
Feeding experiments were performed by incubating cells with FLAG-M1 antibody in DMEM for 90 min at 37°C before fixing, permeabilization and staining. FLAG–TacGluR2 C29 transiently expressed with mycPICK1 wt; right column shows the merged pictures. The data shown are representative of four similar experiments.