Fig. 1

CCL5-mediated activation of CCR5. Ligand binding to CCR5 induces receptor phosphorylation, intracellular signals and calcium flux before removal of ß-arrestin (ß-arr.)-bound surface receptors by internalisation leading to CCR5 downmodulation.

CCL5-mediated activation of CCR5. Ligand binding to CCR5 induces receptor phosphorylation, intracellular signals and calcium flux before removal of ß-arrestin (ß-arr.)-bound surface receptors by internalisation leading to CCR5 downmodulation.