Unique Role of Proximal Tubule Dipeptidyl Peptidase 4 on Blood Pressure, Renal Sodium Handling, and Na+/H+ Exchanger Isoform 3 Phosphorylation
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Background: Dipeptidyl peptidase 4 (DPP4) is a transmembrane serine exopeptidase highly expressed in the proximal tubule (PT). While its enzymatic role is well characterized, its non-enzymatic functions remain unclear. DPP4 physi... ...
