Elevated autoantibodies against dipeptidyl peptidase-4 are associated with poor prognosis in patients with type 2 diabetes
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Dipeptidyl peptidase-4 (DPP4) is involved in immune regulation and metabolic homeostasis. Although DPP4 inhibitors are widely used in type 2 diabetes, the clinical relevance of autoantibodies against DPP4 (DPP4-Ab) remains unclear. In this study, we aimed to i... ...