Fig. 5From: The development of a GPR44 targeting radioligand [11C]AZ12204657 for in vivo assessment of beta cell massConfocal microscopy of a human islet, showing antibody staining for cell nucleus (blue, a), insulin (green, b), GPR44 (red, c) and Glucagon (purple, d). Co-staining between insulin and GPR44 shows up in yellow in the composite image (e)Back to article page