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Erschienen in: European Journal of Drug Metabolism and Pharmacokinetics 1/2021

01.01.2021 | Original Research Article

Rapalogues as hCES2A Inhibitors: In Vitro and In Silico Investigations

verfasst von: Cheng-Cheng Shi, Yun-Qing Song, Rong-Jing He, Xiao-Qing Guan, Li-Lin Song, Shi-Tong Chen, Meng-Ru Sun, Guang-Bo Ge, Li-Rong Zhang

Erschienen in: European Journal of Drug Metabolism and Pharmacokinetics | Ausgabe 1/2021

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Abstract

Background and Objective

Rapamycin and its semi-synthetic analogues (rapalogues) are frequently used in combination with other prescribed medications in clinical settings. Although the inhibitory effects of rapalogues on cytochrome P450 enzymes (CYPs) have been well examined, the inhibition potentials of rapalogues on human esterases have not been investigated. Herein, the inhibition potentials and inhibitory mechanisms of six marketed rapalogues on human esterases are investigated.

Methods

The inhibitory effects of six marketed rapalogues (rapamycin, zotarolimus, temsirolimus, everolimus, pimecrolimus and tacrolimus) on three major esterases, including human carboxylesterases 1 (hCES1A), human carboxylesterases 2 (hCES2A) and butyrylcholinesterase (BuChE), were assayed using isozyme-specific substrates. Inhibition kinetic analyses and docking simulations were performed to investigate the inhibitory mechanisms of the rapalogues with strong hCES2A inhibition potency.

Results

Zotarolimus and pimecrolimus displayed strong inhibition of human hCES2A but these agents did not inhibit hCES1A or BuChE. Further investigation demonstrated that zotarolimus could strongly inhibit intracellular hCES2A in living HepG2 cells, with an estimated IC50 value of 4.09 µM. Inhibition kinetic analyses revealed that zotarolimus inhibited hCES2A-catalyzed fluorescein diacetate hydrolysis in a mixed manner, with the Ki value of 1.61 µM. Docking simulations showed that zotarolimus could tightly bind on hCES2A at two district ligand-binding sites, consistent with its mixed inhibition mode.

Conclusion

Our findings demonstrate that several marketed rapalogues are potent and specific hCES2A inhibitors, and these agents can serve as leading compounds for the development of more efficacious hCES2A inhibitors to modulate the pharmacokinetic profiles and toxicity of hCES2A-substrate drugs (such as the anticancer agent irinotecan).

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Literatur
3.
Zurück zum Zitat Pencreach E, Guérin E, Nicolet C, Lelong-Rebel I, Voegeli AC, Oudet P, Larsen AK, Gaub MP, Guenot D. Marked activity of irinotecan and rapamycin combination toward colon cancer cells in vivo and in vitro is mediated through cooperative modulation of the mammalian target of rapamycin/hypoxia-inducible factor-1alpha axis. Clin Cancer Res. 2009;15(4):1297–307. https://doi.org/10.1158/1078-0432.CCR-08-0889. CrossRefPubMed Pencreach E, Guérin E, Nicolet C, Lelong-Rebel I, Voegeli AC, Oudet P, Larsen AK, Gaub MP, Guenot D. Marked activity of irinotecan and rapamycin combination toward colon cancer cells in vivo and in vitro is mediated through cooperative modulation of the mammalian target of rapamycin/hypoxia-inducible factor-1alpha axis. Clin Cancer Res. 2009;15(4):1297–307. https://​doi.​org/​10.​1158/​1078-0432.​CCR-08-0889. CrossRefPubMed
6.
Zurück zum Zitat Tang M, Mukundan M, Yang J, Charpentier N, LeCluyse EL, Black C, Yang DF, Shi DS, Yan BF. Antiplatelet agents aspirin and clopidogrel are hydrolyzed by distinct carboxylesterases, and clopidogrel is transesterificated in the presence of ethyl alcohol. J Pharmacol Exp Ther. 2006;319(3):1467–76. https://doi.org/10.1124/jpet.106.110577. CrossRefPubMed Tang M, Mukundan M, Yang J, Charpentier N, LeCluyse EL, Black C, Yang DF, Shi DS, Yan BF. Antiplatelet agents aspirin and clopidogrel are hydrolyzed by distinct carboxylesterases, and clopidogrel is transesterificated in the presence of ethyl alcohol. J Pharmacol Exp Ther. 2006;319(3):1467–76. https://​doi.​org/​10.​1124/​jpet.​106.​110577. CrossRefPubMed
18.
28.
Zurück zum Zitat Sanner MF. Python: a programming language for software integration and development. J Mol Graph Model. 1999;17(1):57–61. PubMed Sanner MF. Python: a programming language for software integration and development. J Mol Graph Model. 1999;17(1):57–61. PubMed
33.
Zurück zum Zitat Shi CC, Chen TR, Zhang QH, Wei LH, Huang C, Zhu YD, Liu HB, Bai YK, Wang FJ, Guo WZ, Zhang LR, Ge GB. Inhibition of human thrombin by the constituents of licorice: inhibition kinetics and mechanistic insights through in vitro and in silico studies. RSC Adv. 2020;10(7):3626–35. https://doi.org/10.1039/c9ra09203j. CrossRef Shi CC, Chen TR, Zhang QH, Wei LH, Huang C, Zhu YD, Liu HB, Bai YK, Wang FJ, Guo WZ, Zhang LR, Ge GB. Inhibition of human thrombin by the constituents of licorice: inhibition kinetics and mechanistic insights through in vitro and in silico studies. RSC Adv. 2020;10(7):3626–35. https://​doi.​org/​10.​1039/​c9ra09203j. CrossRef
36.
Zurück zum Zitat Dominguez E, Galmozzi A, Chang JW, Hsu KL, Pawlak J, Li WW, Godio C, Thomas J, Partida D, Niessen S, O’Brien PE, Russell AP, Watt MJ, Nomura DK, Cravatt BF, Saez E. Integrated phenotypic and activity-based profiling links Ces3 to obesity and diabetes. Nat Chem Biol. 2014;10(2):113–21. https://doi.org/10.1038/nchembio.1429. CrossRefPubMed Dominguez E, Galmozzi A, Chang JW, Hsu KL, Pawlak J, Li WW, Godio C, Thomas J, Partida D, Niessen S, O’Brien PE, Russell AP, Watt MJ, Nomura DK, Cravatt BF, Saez E. Integrated phenotypic and activity-based profiling links Ces3 to obesity and diabetes. Nat Chem Biol. 2014;10(2):113–21. https://​doi.​org/​10.​1038/​nchembio.​1429. CrossRefPubMed
44.
Zurück zum Zitat Zollinger M, Waldmeier F, Hartmann S, Zenke G, Zimmerlin AG, Glaenzel U, Baldeck JP, Schweitzer A, Berthier S, Moenius T, Grassberger MA. Pimecrolimus: absorption, distribution, metabolism, and excretion in healthy volunteers after a single oral dose and supplementary investigations in vitro. Drug Metab Dispos. 2006;34(5):765–74. https://doi.org/10.1124/dmd.105.007732. CrossRefPubMed Zollinger M, Waldmeier F, Hartmann S, Zenke G, Zimmerlin AG, Glaenzel U, Baldeck JP, Schweitzer A, Berthier S, Moenius T, Grassberger MA. Pimecrolimus: absorption, distribution, metabolism, and excretion in healthy volunteers after a single oral dose and supplementary investigations in vitro. Drug Metab Dispos. 2006;34(5):765–74. https://​doi.​org/​10.​1124/​dmd.​105.​007732. CrossRefPubMed
46.
Zurück zum Zitat Ley SV, Tackett MN, Maddess ML, Anderson JC, Brennan PE, Cappi MW, Heer JP, Helgen C, Kori M, Kouklovsky C, Marsden P, Norman J, Osborn DP, Palomero MA, Pavey JBJ, Pinel C, Robinson LA, Schnaubelt J, Scott JS, Spilling CD, Watanabe H, Wesson KE, Willis MC. Total synthesis of rapamycin. Chem Eur J. 2009;15(12):2874–914. https://doi.org/10.1002/chem.200801656. CrossRefPubMed Ley SV, Tackett MN, Maddess ML, Anderson JC, Brennan PE, Cappi MW, Heer JP, Helgen C, Kori M, Kouklovsky C, Marsden P, Norman J, Osborn DP, Palomero MA, Pavey JBJ, Pinel C, Robinson LA, Schnaubelt J, Scott JS, Spilling CD, Watanabe H, Wesson KE, Willis MC. Total synthesis of rapamycin. Chem Eur J. 2009;15(12):2874–914. https://​doi.​org/​10.​1002/​chem.​200801656. CrossRefPubMed
Metadaten
Titel
Rapalogues as hCES2A Inhibitors: In Vitro and In Silico Investigations
verfasst von
Cheng-Cheng Shi
Yun-Qing Song
Rong-Jing He
Xiao-Qing Guan
Li-Lin Song
Shi-Tong Chen
Meng-Ru Sun
Guang-Bo Ge
Li-Rong Zhang
Publikationsdatum
01.01.2021
Verlag
Springer International Publishing
Erschienen in
European Journal of Drug Metabolism and Pharmacokinetics / Ausgabe 1/2021
Print ISSN: 0378-7966
Elektronische ISSN: 2107-0180
DOI
https://doi.org/10.1007/s13318-020-00659-9

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