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. Author manuscript; available in PMC: 2019 Oct 1.
Published in final edited form as: Diabetes Obes Metab. 2018 Jul 5;20(10):2416–2425. doi: 10.1111/dom.13395

Table 2.

Oxygen Consumption Rate (OCR) inhibition (IC50) by metformin, NT1014 and NT1044. All experiments performed in HEK293 cells overexpressing each individual transporter. N.D.=not determined.

OCR Inhibition, IC50 (micromol/l)
Compounds OCT1 OCT2 OCT3 OCTN1 PMAT MATE1
Metformin 240 241 330 4003 288 5993
NT1014 11 14 49 340 20 365
NT1044 10 12 12 >5000 11 ND