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. 2022 Jan 13;12:802539. doi: 10.3389/fphar.2021.802539

TABLE 2.

Drug glucuronides (-G and -AG) and sulfates (-S) studied as inhibitors in transporter overexpression systems.

Drug conjugate  Inhibited uptake transporter a Inhibited efflux transporter a References 
Abiraterone-N-oxide-S OAT3 (Ki = 1 µM) Zou et al. (2021)
OAT1 (-)
Abiraterone-S OAT1 (Ki = 38 µM) Zou et al. (2021)
OAT3 (Ki = 2 µM)
Brexanolone-S NTCP (Ki = 8 µM)  Abu-Hayyeh et al. (2010)
Cabozantinib M2a (sulfate) OAT1 (IC50 = 4 µM)  BSEP (IC50 = 50 µM) Lacy et al. (2015)
OAT3 (IC50 = 4 µM) MATE1 (IC50 = 17 µM)
OATP1B1 (IC50 = 6 µM) MATE2K (IC50 = 65 µM)
OATP1B3 (IC50 = 21 µM) MRP2 (IC50 = 79 µM)
OCT1 (-) P-gp (-)
OCT2 (-)
Clopidogrel-AG OATP1B1 (IC50 = 11-51 µM) Tamraz et al. (2013); Shebley et al. (2017)
Diclofenac-AG OAT1 (IC50 = 265 µM)  BCRP (20% at 100 µM) Nozaki et al. (2007); Kawase et al. (2016); Iwaki et al. (2017)
OAT3 (IC50 = 3 µM) MRP2 (IC50 = 19 µM)
MRP4 (IC50 = 140 µM)
Epacadostat-G OATP1B1 (IC50 = 262 µM)  BCRP (-) Zhang et al. (2017)
OATP1B3 (IC50 = 27 µM) P-gp (-)
OAT1 (-)
OAT3 (-)OCT2 (-)
Ezetimibe-G  OATP1B1 (IC50 = 0.2 µM)  BCRP (IC50 = 52 µM) Oswald et al. (2006); Oswald et al. (2008); de Waart et al. (2009)
OATP1B3 (IC50 = 0.3 µM) MRP2 (IC50 = 34 µM)
OATP2B1 (IC50 = 0.1 µM) MRP3 (IC50 = 7 µM)
P-gp (60% at 100 µM)
Fasiglifam-AG  OATP1B1 (IC50 = 1 µM)  BSEP (IC50 = 33 µM) Otieno et al. (2018); Ackerson et al. (2019)
OATP1B3 (IC50 = 1 µM) MRP2 (IC50 = 1 µM)
MRP3 (IC50 = 0.2 µM)
MRP4 (IC50 = 0.9 µM)
Fevipiprant-AG  OAT3 (Ki = 16 µM) Poller et al. (2019)
OATP1B1 (Ki = 31 µM) 
OATP1B3 (Ki = 12 µM)
OAT1 (-)
(R)-Flurbiprofen-AG OAT1 (IC50 =198 µM)  MRP2 (IC50 = 30 µM) Kawase et al. (2016); Iwaki et al. (2017)
OAT3 (IC50 = 19 µM) MRP4 (IC50 = 3 µM)
(S)-Flurbiprofen -AG OAT1 (IC50 = 174 µM)  MRP2 (IC50 = 22 µM) Kawase et al. (2016); Iwaki et al. (2017)
OAT3 (IC50 = 32 µM) MRP4 (IC50 = 93 µM)
Gemfibrozil-AG OAT3 (IC50 = 20 µM) Hirano et al. (2006); Nakagomi-Hagihara et al. (2007a, 2007b)
OATP1B1 (Ki = 8-23 µM) 
(R)-Ibuprofen -AG OAT1 (IC50 = 791 µM)  MRP2 (IC50 = 208 µM) Kawase et al. (2016); Iwaki et al. (2017)
OAT3 (IC50 = 60 µM) MRP4 (IC50 = 4 µM)
(S)-Ibuprofen-AG OAT1 (IC50 = 960 µM)  MRP2 (IC50 = 81 µM) Kawase et al. (2016); Iwaki et al. (2017)
OAT3 (IC50 = 57 µM) MRP4 (IC50 = 67 µM)
(S)-Ketoprofen-AG OAT1 (Ki = 40 µM) Zou et al. (2021)
OAT3 (Ki = 8 µM)
Micafungin (sulfate) BCRP (IC50 = 21 µM) Lempers et al. (2016)
BSEP (IC50 = 85 µM)
MRP1 (IC50 = 21 µM)
MRP2 (IC50 = 148 µM)
MRP3 (IC50 = 42 µM)
MRP4 (IC50 = 4 µM)
MRP5 (IC50 = 22 µM)
P-gp (IC50 = 45 µM)
MK-8666-AG BSEP (28% at 25 µM) Hafey et al. (2020)
Mycophenolic acid-AG  OAT1 (13% at 100 µM) Wolff et al. (2007)
OAT3 (IC50 = 3 µM)
Mycophenolic acid phenyl-G (MPA-G) OAT1 (IC50 = 223-512 µM)  MRP2 (IC50 = 1037 µM) Takekuma et al. (2007); Uwai et al. (2007); Wolff et al. (2007)
OAT3 (IC50 = 15-69 µM)
(R)-Naproxen-AG OAT1 (IC50 = 639 µM)  MRP2 (IC50 = 771 µM) Kawase et al. (2016); Iwaki et al. (2017)
OAT3 (IC50 = 129 µM) MRP4 (IC50 = 2 µM)
(S)-Naproxen-AG OAT1 (IC50 = 747 µM)  BCRP (20% stimulation at 100 µM) Nozaki et al. (2007); Kawase et al. (2016); Iwaki et al. (2017); Zou et al. (2021)
OAT3 (Ki = 5 µM) MRP2 (IC50 = 475 µM)
MRP4 (IC50 = 49 µM)
Probenecid-AG OAT1 (Ki = 130 µM) Zou et al. (2021)
OAT3 (Ki = 20 µM)
Raloxifene-4′-G  OATP1B1 (65% at 10 µM) OATP1B3 (100% at 10 µM) BCRP (IC50 = 0.3 µM) Trdan Lušin et al. (2012a); Trdan Lušin et al. (2012b)
MRP1 (IC50 = 4 µM)
MRP2 (IC50 = 2 µM)
MRP3 (IC50 = 8 µM)
P-gp (IC50 = 6 µM)
BSEP (-)
Raloxifene-6,4′-diG  OATP1B1 (54% at 4 µM) OATP1B3 (100% at 4 µM) BCRP (IC50 = 3 µM) Trdan Lušin et al. (2012a); Trdan Lušin et al. (2012b)
MRP1 (IC50 = 2 µM)
MRP2 (50% at 4 µM)
MRP3 (IC50 = 0.5 µM)
P-gp (IC50 = 0.8 µM)
BSEP (-)
Raloxifene-6-G  OATP1B1 (-) BCRP (IC50 = 40 µM) Trdan Lušin et al. (2012a); Trdan Lušin et al. (2012b)
OATP1B3 (-) MRP1 (IC50 = 1 µM)
MRP3 (IC50 = 10 µM)
P-gp (IC50 = 10 µM)
BSEP (-)
MRP2 (-)
Relebactam (sulfate) OAT1 (-) BSEP (12% at 500 µM) Chan et al. (2019)
OAT3 (-) P-gp (16% at 300 µM)
OATP1B1 (-) BCRP (-)
OATP1B3 (-) MATE1 (-)
OCT2 (-) MATE2K (-)
Rosiglitazone-5-hydroxy-S OAT1 (Ki = 34 µM) Zou et al. (2021)
OAT3 (Ki = 1 µM)
SN-38-G  OATP1B1 (13% at 10 µM) Nozawa et al. (2005)
Thyroxine-G  OATP2B1 (IC50 = 45 µM) Meyer Zu Schwabedissen et al. (2018)
Tolmetin-AG OAT1 (Ki = 7 µM) Zou et al. (2021)
OAT3 (Ki = 3 µM)
Troglitazone-G  OATP1B1 (69% at 10 µM)  Nozawa et al. (2004)
OATP1B3 (12% at 10 µM)
Troglitazone-S  OATP1B1 (95% at 10 µM)  MRP4 (Ki = 8 µM) Nozawa et al. (2004); Yang et al. (2015); Malinen et al. (2019)
OATP1B3 (83% at 10 µM)
OSTα/β (IC50 = 191 µM)
Vericiguat-G  OATP1B1 (IC50 = 26 µM) MATE1 (-) Boettcher et al. (2020)
OATP1B3 (IC50 = 17 µM) MATE2K (-)
P-gp (-)
a

Inhibition reported as inhibitory constant (Ki), half-maximal inhibitory concentration (IC50) or inhibition percentage at a defined concentration of the inhibitor. (-) denotes transporters that have been shown not to be inhibited.