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Fig. 3 | Renal Replacement Therapy

Fig. 3

From: Urinary dipeptidyl peptidase-4 is a useful marker for tubulitis, and it is released from the tubular cells of kidney transplant recipients

Fig. 3

Relationship between DPP-4 activity and concentrations and DPP-4 inhibitor-induced suppression of DPP-4 activity. a Relationship between serum DPP-4 concentration and serum DPP-4 activity ratio. b Relationship between urinary DPP-4 concentration and urinary DPP-4 activity ratio. DPP-4 activity ratio when synthetic DPP-4 and c serum and d urine samples were reacted with substrate. Samples 1 and 2 with, and 3–5, without DPP-4 inhibitors

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Renal Replacement Therapy

ISSN: 2059-1381

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