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. 2019 Mar 1;20:75. doi: 10.1186/s12882-019-1243-z

Fig. 3.

Fig. 3

Dipeptidyl-peptidase 4 (DPP-4) activity in chronic kidney disease (CKD) and CKD with linagliptin-treated rats. Control, sham-operated; CKD 2, 4, 8 weeks, 5/6 nephrectomized rats 2, 4, and 8 weeks post-treatment; Lina, linagliptin. Values are presented as the mean ± standard deviation (SD)