Localization of dipeptidyl peptidase-4 (CD26) to human pancreatic ducts and islet alpha cells
Keywords: APAAP, alkaline phosphatase-anti-alkaline phosphatase; DPP-4, dipeptidyl peptidase IV; FCS, fetal calf serum; GAD Ab, glutamic acid decarboxylase 65 antibody; GIP, gastric inhibitory peptide; GLP-1, glucagon-like peptide 1; SSC, side scatterDipeptidyl pep