Ation MDDC are washed and 2 ?105 cells were adsorbed on a microscopy-adapted slide. Cells were incubated with or without HHA-TRITC or GNA-TRITC (200 /ml; Eylabs) at 4 for 30 min. Cells were washed with PBS 0.01 azide 0.5 BSA and then fixed with 1 paraformaldehyde. The coverslides were mounted in Mowiol (SigmaAldrich). Fluorescence analysis was performed with a Zeiss LSM510 confocal microscope