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Mickols E, Meyer A, Handin N, Stüwe M, Eriksson J, Rudfeldt J, Blom K, Fryknäs M, Sellin ME, Lauschke VM, Karlgren M, Artursson P. OCT1 (SLC22A1) transporter kinetics and regulation in primary human hepatocyte 3D spheroids. Sci Rep 2024; 14:17334. [PMID: 39068198 PMCID: PMC11283471 DOI: 10.1038/s41598-024-67192-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Accepted: 07/09/2024] [Indexed: 07/30/2024] Open
Abstract
3D spheroids of primary human hepatocytes (3D PHH) retain a differentiated phenotype with largely conserved metabolic function and proteomic fingerprint over weeks in culture. As a result, 3D PHH are gaining importance as a model for mechanistic liver homeostasis studies and in vitro to in vivo extrapolation (IVIVE) in drug discovery. However, the kinetics and regulation of drug transporters have not yet been assessed in 3D PHH. Here, we used organic cation transporter 1 (OCT1/SLC22A1) as a model to study both transport kinetics and the long-term regulation of transporter activity via relevant signalling pathways. The kinetics of the OCT1 transporter was studied using the fluorescent model substrate 4-(4-(dimethylamino)styryl)-N-methylpyridinium (ASP+) and known OCT1 inhibitors in individual 3D PHH. For long-term studies, 3D PHH were treated with xenobiotics for seven days, after which protein expression and OCT1 function were assessed. Global proteomic analysis was used to track hepatic phenotypes as well as prototypical changes in other regulated proteins, such as P-glycoprotein and Cytochrome P450 3A4. ASP+ kinetics indicated a fully functional OCT1 transporter with a Km value of 14 ± 4.0µM as the mean from three donors. Co-incubation with known OCT1 inhibitors decreased the uptake of ASP+ in the 3D PHH spheroids by 35-52%. The long-term exposure studies showed that OCT1 is relatively stable upon activation of nuclear receptor signalling or exposure to compounds that could induce inflammation, steatosis or liver injury. Our results demonstrate that 3D PHH spheroids express physiologically relevant levels of fully active OCT1 and that its transporter kinetics can be accurately studied in the 3D PHH configuration. We also confirm that OCT1 remains stable and functional during the activation of key metabolic pathways that alter the expression and function of other drug transporters and drug-metabolizing enzymes. These results will expand the range of studies that can be performed using 3D PHH.
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Affiliation(s)
| | - Alina Meyer
- Department of Pharmacy, Uppsala University, Uppsala, Sweden
| | - Niklas Handin
- Department of Pharmacy, Uppsala University, Uppsala, Sweden
| | - Malin Stüwe
- Department of Pharmacy, Uppsala University, Uppsala, Sweden
| | - Jens Eriksson
- Science for Life Laboratory, Department of Medical Biochemistry and Microbiology, Uppsala University, Uppsala, Sweden
| | - Jakob Rudfeldt
- Department of Medical Sciences, Division of Cancer Pharmacology and Computational Medicine, Uppsala University, Uppsala, Sweden
| | - Kristin Blom
- Department of Medical Sciences, Division of Cancer Pharmacology and Computational Medicine, Uppsala University, Uppsala, Sweden
| | - Mårten Fryknäs
- Department of Medical Sciences, Division of Cancer Pharmacology and Computational Medicine, Uppsala University, Uppsala, Sweden
| | - Mikael E Sellin
- Science for Life Laboratory, Department of Medical Biochemistry and Microbiology, Uppsala University, Uppsala, Sweden
| | - Volker M Lauschke
- Department of Physiology and Pharmacology, Karolinska Institute, Stockholm, Sweden
- Dr Margarete Fischer-Bosch Institute of Clinical Pharmacology, Stuttgart, Germany
- University of Tübingen, Tübingen, Germany
- Centre of Molecular Medicine, Karolinska Institute, Stockholm, Sweden
| | - Maria Karlgren
- Department of Pharmacy, Uppsala University, Uppsala, Sweden
| | - Per Artursson
- Department of Pharmacy, Uppsala University, Uppsala, Sweden.
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2
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Pivoriunas J, Vethe NT, Husebye E, Fagerland MW, Bergan S, Kristiansen O, Munkhaugen J, Sverre E. Validation of a novel direct method to determine reduced adherence to atorvastatin therapy. EUROPEAN HEART JOURNAL. CARDIOVASCULAR PHARMACOTHERAPY 2024; 10:307-315. [PMID: 38196131 DOI: 10.1093/ehjcvp/pvae001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2023] [Revised: 12/28/2023] [Accepted: 01/08/2024] [Indexed: 01/11/2024]
Abstract
AIMS Objective methods to determine statin adherence are requested to improve lipid management. We have recently established a method to detect reduced adherence to atorvastatin therapy with cut-off values based on the sum of atorvastatin and its major metabolites in the blood. We aimed to validate this method in patients with and without cardiovascular disease, and optimize previous cut-off values. METHODS AND RESULTS The pharmacokinetic study included 60 participants treated with atorvastatin 20 mg (N = 20), 40 mg (N = 20), and 80 mg (N = 20). Atorvastatin was then stopped and blood samples collected from day zero to day four. Quantification of the parent drug and its metabolites in blood plasma was performed with a liquid chromatography-tandem mass spectrometry assay. The cut-off values for reduced adherence were validated and optimized by calculating diagnostic sensitivity and specificity. Our candidate cut-off value of dose-normalized six-component sum of atorvastatin plus metabolites <0.10 nM/mg provided a sensitivity of 97% and a specificity of 93% for detecting ≥2 omitted doses. An optimized cut-off <0.062 nM/mg provided a sensitivity of 90% and a specificity of 100%. An alternative simplified two-component metabolite sum with a cut-off value <0.05 nM/mg provided a sensitivity of 98% and a specificity of 76%. An optimized cut-off <0.02 nM/mg provided a sensitivity of 97% and a specificity of 98%. CONCLUSION This validation study confirms that our direct method discriminates reduced adherence from adherence to atorvastatin therapy with high diagnostic accuracy. The method may improve lipid management in clinical practice and serve as a useful tool in future studies.
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Affiliation(s)
- Jonas Pivoriunas
- Department of Medicine, Drammen Hospital, Vestre Viken Hospital Trust, Postboks 800, Drammen 3004, Norway
- Department of Behavioural Medicine, Institute of Basic Medical Sciences, Faculty of Medicine, University of Oslo, Domus Medica, Sognsvannsveien 9, Oslo 0372, Norway
| | - Nils Tore Vethe
- Department of Pharmacology, Oslo University Hospital, Oslo 0372, Norway
| | - Einar Husebye
- Department of Medicine, Drammen Hospital, Vestre Viken Hospital Trust, Postboks 800, Drammen 3004, Norway
| | - Morten W Fagerland
- Oslo Centre for Biostatistics and Epidemiology, Research Support Services, Oslo University Hospital, Oslo 0372, Norway
| | - Stein Bergan
- Department of Pharmacology, Oslo University Hospital, Oslo 0372, Norway
| | - Oscar Kristiansen
- Department of Medicine, Drammen Hospital, Vestre Viken Hospital Trust, Postboks 800, Drammen 3004, Norway
| | - John Munkhaugen
- Department of Medicine, Drammen Hospital, Vestre Viken Hospital Trust, Postboks 800, Drammen 3004, Norway
- Department of Behavioural Medicine, Institute of Basic Medical Sciences, Faculty of Medicine, University of Oslo, Domus Medica, Sognsvannsveien 9, Oslo 0372, Norway
| | - Elise Sverre
- Department of Medicine, Drammen Hospital, Vestre Viken Hospital Trust, Postboks 800, Drammen 3004, Norway
- Oslo University Hospital, Ullevål Hospital, Oslo 0450, Norway
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Galetin A, Brouwer KLR, Tweedie D, Yoshida K, Sjöstedt N, Aleksunes L, Chu X, Evers R, Hafey MJ, Lai Y, Matsson P, Riselli A, Shen H, Sparreboom A, Varma MVS, Yang J, Yang X, Yee SW, Zamek-Gliszczynski MJ, Zhang L, Giacomini KM. Membrane transporters in drug development and as determinants of precision medicine. Nat Rev Drug Discov 2024; 23:255-280. [PMID: 38267543 DOI: 10.1038/s41573-023-00877-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/12/2023] [Indexed: 01/26/2024]
Abstract
The effect of membrane transporters on drug disposition, efficacy and safety is now well recognized. Since the initial publication from the International Transporter Consortium, significant progress has been made in understanding the roles and functions of transporters, as well as in the development of tools and models to assess and predict transporter-mediated activity, toxicity and drug-drug interactions (DDIs). Notable advances include an increased understanding of the effects of intrinsic and extrinsic factors on transporter activity, the application of physiologically based pharmacokinetic modelling in predicting transporter-mediated drug disposition, the identification of endogenous biomarkers to assess transporter-mediated DDIs and the determination of the cryogenic electron microscopy structures of SLC and ABC transporters. This article provides an overview of these key developments, highlighting unanswered questions, regulatory considerations and future directions.
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Affiliation(s)
- Aleksandra Galetin
- Centre for Applied Pharmacokinetic Research, School of Health Sciences, The University of Manchester, Manchester, UK.
| | - Kim L R Brouwer
- Division of Pharmacotherapy and Experimental Therapeutics, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | | | - Kenta Yoshida
- Clinical Pharmacology, Genentech Research and Early Development, South San Francisco, CA, USA
| | - Noora Sjöstedt
- Division of Pharmaceutical Biosciences, Faculty of Pharmacy, University of Helsinki, Helsinki, Finland
| | - Lauren Aleksunes
- Department of Pharmacology and Toxicology, Ernest Mario School of Pharmacy, Rutgers University, Piscataway, NJ, USA
| | - Xiaoyan Chu
- Department of Pharmacokinetics, Dynamics, Metabolism, and Bioanalytics, Merck & Co., Inc., Rahway, NJ, USA
| | - Raymond Evers
- Preclinical Sciences and Translational Safety, Johnson & Johnson, Janssen Pharmaceuticals, Spring House, PA, USA
| | - Michael J Hafey
- Department of Pharmacokinetics, Dynamics, Metabolism, and Bioanalytics, Merck & Co., Inc., Rahway, NJ, USA
| | - Yurong Lai
- Drug Metabolism, Gilead Sciences Inc., Foster City, CA, USA
| | - Pär Matsson
- Department of Pharmacology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Andrew Riselli
- Department of Bioengineering and Therapeutic Sciences, University of California, San Francisco, San Francisco, CA, USA
| | - Hong Shen
- Department of Drug Metabolism and Pharmacokinetics, Bristol Myers Squibb Research and Development, Princeton, NJ, USA
| | - Alex Sparreboom
- Division of Pharmaceutics and Pharmacology, College of Pharmacy, The Ohio State University, Columbus, OH, USA
| | - Manthena V S Varma
- Pharmacokinetics, Dynamics and Metabolism, Medicine Design, Worldwide R&D, Pfizer Inc, Groton, CT, USA
| | - Jia Yang
- Department of Bioengineering and Therapeutic Sciences, University of California, San Francisco, San Francisco, CA, USA
| | - Xinning Yang
- Office of Clinical Pharmacology, Center for Drug Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, MD, USA
| | - Sook Wah Yee
- Department of Bioengineering and Therapeutic Sciences, University of California, San Francisco, San Francisco, CA, USA
| | | | - Lei Zhang
- Office of Research and Standards, Office of Generic Drugs, Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, MD, USA
| | - Kathleen M Giacomini
- Department of Bioengineering and Therapeutic Sciences, University of California, San Francisco, San Francisco, CA, USA.
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Asano S, Kurosaki C, Mori Y, Shigemi R. Quantitative prediction of transporter-mediated drug-drug interactions using the mechanistic static pharmacokinetic (MSPK) model. Drug Metab Pharmacokinet 2024; 54:100531. [PMID: 38064927 DOI: 10.1016/j.dmpk.2023.100531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Revised: 08/21/2023] [Accepted: 10/02/2023] [Indexed: 02/06/2024]
Abstract
Guidance/guidelines on drug-drug interactions (DDIs) have been issued in Japan, the United States, and Europe. These guidance/guidelines provide decision trees for conducting metabolizing enzyme-mediated clinical DDI studies; however, the decision trees for transporter-mediated DDIs lack quantitative prediction methods. In this study, the accuracy of a net-effect mechanistic static pharmacokinetics (MSPK) model containing the fraction transported (ft) of transporters was examined to predict transporter-mediated DDIs. This study collected information on 25 oral drugs with new active reagents that were used in clinical DDI studies as perpetrators (42 cases) from drugs approved in Japan between April 2016 and June 2020. The AUCRs (AUC ratios with and without perpetrators) of victim drugs were predicted using the net-effect MSPK model. As a result, 83 and 95% of the predicted AUCRs were within 1.5- and 2-fold error in the observed AUCRs, respectively. In cases where the victims were statins in which pharmacokinetics several transporters are involved, 70 and 91% of the predicted AUCRs were within 1.5- and 2-fold errors, respectively. Therefore, the net-effect MSPK model was applicable for predicting the AUCRs of victims, which are substrates for multiple transporters.
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Affiliation(s)
- Satoshi Asano
- Japan Pharmaceutical Manufacturers Association, Nihonbashi Life Science Bldg, 2-3-11 Nihonbashi-honcho, Chuo-Ku, Tokyo, Japan; Teijin Pharma Limited, Toxicology & DMPK Development Research Group, 4-3-2, Asahigaoka, Hino, Tokyo, 191-8512, Japan.
| | - Chie Kurosaki
- Japan Pharmaceutical Manufacturers Association, Nihonbashi Life Science Bldg, 2-3-11 Nihonbashi-honcho, Chuo-Ku, Tokyo, Japan; FUJIFILM Toyama Chemical Co., Ltd, ADME-Tox Group, Bioanalytical Sciences Research Department, Toyama Research and Development Center, 4-1, Shimo-Okui 2-chome, Toyama-shi, Toyama, Japan
| | - Yuko Mori
- Japan Pharmaceutical Manufacturers Association, Nihonbashi Life Science Bldg, 2-3-11 Nihonbashi-honcho, Chuo-Ku, Tokyo, Japan; Pfizer R&D Japan, Clinical Pharmacology and Bioanalytics, Shinjuku Bunka Quint Bldg., 3-22-7, Yoyogi, Shibuya-ku, Tokyo, Japan
| | - Ryota Shigemi
- Japan Pharmaceutical Manufacturers Association, Nihonbashi Life Science Bldg, 2-3-11 Nihonbashi-honcho, Chuo-Ku, Tokyo, Japan; Bayer Yakuhin, Ltd, Preclinical Development, Breeze Tower, 2-4-9, Umeda, Kita-ku, Osaka, Japan
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5
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Wagner JB, Abdel-Rahman S, Raghuveer G, Gaedigk A, Boone EC, Gaedigk R, Staggs VS, Reed GA, Zhang N, Leeder JS. SLCO1B1 Genetic Variation Influence on Atorvastatin Systemic Exposure in Pediatric Hypercholesterolemia. Genes (Basel) 2024; 15:99. [PMID: 38254988 PMCID: PMC10815823 DOI: 10.3390/genes15010099] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 01/04/2024] [Accepted: 01/10/2024] [Indexed: 01/24/2024] Open
Abstract
This clinical study examined the influence of SLCO1B1 c.521T>C (rs4149056) on plasma atorvastatin concentrations in pediatric hypercholesterolemia. The participants (8-21 years), including heterozygous (c.521T/C, n = 13), homozygous (c.521C/C, n = 2) and controls (c.521T/T, n = 13), completed a single-oral-dose pharmacokinetic study. Similar to in adults, the atorvastatin (AVA) area-under-concentration-time curve from 0 to 24 h (AUC0-24) was 1.7-fold and 2.8-fold higher in participants with c.521T/C and c.521C/C compared to the c.521T/T participants, respectively. The inter-individual variability in AVA exposure within these genotype groups ranged from 2.3 to 4.8-fold, indicating that additional factors contribute to the inter-individual variability in the AVA dose-exposure relationship. A multivariate model reinforced the SLCO1B1 c.521T>C variant as the central factor contributing to AVA systemic exposure in this pediatric cohort, accounting for ~65% of the variability in AVA AUC0-24. Furthermore, lower AVA lactone concentrations in participants with increased body mass index contributed to higher exposure within the c.521T/T and c.521T/C genotype groups. Collectively, these factors contributing to higher systemic exposure could increase the risk of toxicity and should be accounted for when individualizing the dosing of atorvastatin in eligible pediatric patients.
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Affiliation(s)
- Jonathan B. Wagner
- Ward Family Heart Center, Children’s Mercy, Kansas City, MO 64108, USA
- Division of Clinical Pharmacology and Toxicology, Children’s Mercy, Kansas City, MO 64108, USA
- Department of Pediatrics, University of Missouri-Kansas City School of Medicine, Kansas City, MO 64108, USA
| | - Susan Abdel-Rahman
- Division of Clinical Pharmacology and Toxicology, Children’s Mercy, Kansas City, MO 64108, USA
- Department of Pediatrics, University of Missouri-Kansas City School of Medicine, Kansas City, MO 64108, USA
| | - Geetha Raghuveer
- Ward Family Heart Center, Children’s Mercy, Kansas City, MO 64108, USA
- Department of Pediatrics, University of Missouri-Kansas City School of Medicine, Kansas City, MO 64108, USA
| | - Andrea Gaedigk
- Division of Clinical Pharmacology and Toxicology, Children’s Mercy, Kansas City, MO 64108, USA
- Department of Pediatrics, University of Missouri-Kansas City School of Medicine, Kansas City, MO 64108, USA
| | - Erin C. Boone
- Division of Clinical Pharmacology and Toxicology, Children’s Mercy, Kansas City, MO 64108, USA
| | - Roger Gaedigk
- Division of Clinical Pharmacology and Toxicology, Children’s Mercy, Kansas City, MO 64108, USA
- Department of Pediatrics, University of Missouri-Kansas City School of Medicine, Kansas City, MO 64108, USA
| | - Vincent S. Staggs
- Department of Pediatrics, University of Missouri-Kansas City School of Medicine, Kansas City, MO 64108, USA
- Health Services & Outcomes Research, Children’s Mercy, Kansas City, MO 64108, USA
| | - Gregory A. Reed
- Clinical Pharmacology Shared Resource, University of Kansas Cancer Center, Fairway, KS 66205, USA
| | - Na Zhang
- Clinical Pharmacology Shared Resource, University of Kansas Cancer Center, Fairway, KS 66205, USA
| | - J. Steven Leeder
- Division of Clinical Pharmacology and Toxicology, Children’s Mercy, Kansas City, MO 64108, USA
- Department of Pediatrics, University of Missouri-Kansas City School of Medicine, Kansas City, MO 64108, USA
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6
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Krohmer E, Rohr BS, Stoll F, Gümüs KS, Bergamino M, Mikus G, Sauter M, Burhenne J, Weiss J, Meid AD, Czock D, Blank A, Haefeli WE. Influence of a Short Course of Ritonavir Used as Booster in Antiviral Therapies Against SARS-CoV-2 on the Exposure of Atorvastatin and Rosuvastatin. Cardiovasc Drugs Ther 2023:10.1007/s10557-023-07538-w. [PMID: 38112932 DOI: 10.1007/s10557-023-07538-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/04/2023] [Indexed: 12/21/2023]
Abstract
PURPOSE Early antiviral treatment with nirmatrelvir/ritonavir is recommended for SARS-CoV-2-infected patients at high risk for severe courses. Such patients are usually chronically ill and susceptible to adverse drug interactions caused by ritonavir. We investigated the interactions of short-term low-dose ritonavir therapy with atorvastatin and rosuvastatin, two statins commonly used in this population. METHOD We assessed exposure changes (area under the concentration-time curve (AUC∞) and maximum concentration (Cmax)) of a single dose of 10 mg atorvastatin and 10 mg rosuvastatin before and on the fifth day of ritonavir treatment (2 × 100 mg/day) in healthy volunteers and developed a semi-mechanistic pharmacokinetic model to estimate dose adjustment of atorvastatin during ritonavir treatment. RESULTS By the fifth day of ritonavir treatment, the AUC∞ of atorvastatin increased 4.76-fold and Cmax 3.78-fold, and concurrently, the concentration of atorvastatin metabolites decreased to values below the lower limit of quantification. Pharmacokinetic modelling indicated that a stepwise reduction in atorvastatin dose during ritonavir treatment with a stepwise increase up to 4 days after ritonavir discontinuation can keep atorvastatin exposure within safe and effective margins. Rosuvastatin pharmacokinetics were only mildly modified; ritonavir significantly increased the Cmax 1.94-fold, while AUC∞ was unchanged. CONCLUSION Atorvastatin doses should likely be adjusted during nirmatrelvir/ritonavir treatment. For patients on a 20-mg dose, we recommend half of the original dose. In patients taking 40 mg or more, a quarter of the dose should be taken until 2 days after discontinuation of nirmatrelvir/ritonavir. Patients receiving rosuvastatin do not need to change their treatment regimen. TRIAL REGISTRATION EudraCT number: 2021-006634-39. DRKS00027838.
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Affiliation(s)
- Evelyn Krohmer
- Department of Clinical Pharmacology and Pharmacoepidemiology, University of Heidelberg, Medical Faculty of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - Brit Silja Rohr
- Department of Clinical Pharmacology and Pharmacoepidemiology, University of Heidelberg, Medical Faculty of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - Felicitas Stoll
- Department of Clinical Pharmacology and Pharmacoepidemiology, University of Heidelberg, Medical Faculty of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - Katja S Gümüs
- Department of Clinical Pharmacology and Pharmacoepidemiology, University of Heidelberg, Medical Faculty of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - Mariano Bergamino
- Department of Clinical Pharmacology and Pharmacoepidemiology, University of Heidelberg, Medical Faculty of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - Gerd Mikus
- Department of Clinical Pharmacology and Pharmacoepidemiology, University of Heidelberg, Medical Faculty of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - Max Sauter
- Department of Clinical Pharmacology and Pharmacoepidemiology, University of Heidelberg, Medical Faculty of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - Jürgen Burhenne
- Department of Clinical Pharmacology and Pharmacoepidemiology, University of Heidelberg, Medical Faculty of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - Johanna Weiss
- Department of Clinical Pharmacology and Pharmacoepidemiology, University of Heidelberg, Medical Faculty of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - Andreas D Meid
- Department of Clinical Pharmacology and Pharmacoepidemiology, University of Heidelberg, Medical Faculty of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - David Czock
- Department of Clinical Pharmacology and Pharmacoepidemiology, University of Heidelberg, Medical Faculty of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - Antje Blank
- Department of Clinical Pharmacology and Pharmacoepidemiology, University of Heidelberg, Medical Faculty of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany
| | - Walter E Haefeli
- Department of Clinical Pharmacology and Pharmacoepidemiology, University of Heidelberg, Medical Faculty of Heidelberg, Im Neuenheimer Feld 410, 69120, Heidelberg, Germany.
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7
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Mitra P, Kasliwala R, Iboki L, Madari S, Williams Z, Takahashi R, Taub ME. Mechanistic Static Model based Prediction of Transporter Substrate Drug-Drug Interactions Utilizing Atorvastatin and Rifampicin. Pharm Res 2023; 40:3025-3042. [PMID: 37821766 DOI: 10.1007/s11095-023-03613-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 09/19/2023] [Indexed: 10/13/2023]
Abstract
OBJECTIVE An in vitro relative activity factor (RAF) technique combined with mechanistic static modeling was examined to predict drug-drug interaction (DDI) magnitude and analyze contributions of different clearance pathways in complex DDIs involving transporter substrates. Atorvastatin and rifampicin were used as a model substrate and inhibitor pair. METHODS In vitro studies were conducted with transfected HEK293 cells, hepatocytes and human liver microsomes. Prediction success was defined as predictions being within twofold of observations. RESULTS The RAF method successfully translated atorvastatin uptake from transfected cells to hepatocytes, demonstrating its ability to quantify transporter contributions to uptake. Successful translation of atorvastatin's in vivo intrinsic hepatic clearance (CLint,h,in vivo) from hepatocytes to liver was only achieved through consideration of albumin facilitated uptake or through application of empirical scaling factors to transporter-mediated clearances. Transporter protein expression differences between hepatocytes and liver did not affect CLint,h,in vivo predictions. By integrating cis and trans inhibition of OATP1B1/OATP1B3, atorvastatin-rifampicin (single dose) DDI magnitude could be accurately predicted (predictions within 0.77-1.0 fold of observations). Simulations indicated that concurrent inhibition of both OATP1B1 and OATP1B3 caused approximately 80% of atorvastatin exposure increases (AUCR) in the presence of rifampicin. Inhibiting biliary elimination, hepatic metabolism, OATP2B1, NTCP, and basolateral efflux are predicted to have minimal to no effect on AUCR. CONCLUSIONS This study demonstrates the effective application of a RAF-based translation method combined with mechanistic static modeling for transporter substrate DDI predictions and subsequent mechanistic interpretation.
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Affiliation(s)
- Pallabi Mitra
- Department of Drug Metabolism and Pharmacokinetics, Boehringer Ingelheim Pharmaceuticals Inc., 900 Old Ridgebury Road, Ridgefield, CT, 06877, USA.
| | - Rumanah Kasliwala
- Department of Drug Metabolism and Pharmacokinetics, Boehringer Ingelheim Pharmaceuticals, Inc., Ridgefield, CT, USA
| | - Laeticia Iboki
- Department of Drug Metabolism and Pharmacokinetics, Boehringer Ingelheim Pharmaceuticals, Inc., Ridgefield, CT, USA
| | - Shilpa Madari
- Department of Drug Metabolism and Pharmacokinetics, Boehringer Ingelheim Pharmaceuticals, Inc., Ridgefield, CT, USA
| | - Zachary Williams
- Department of Drug Metabolism and Pharmacokinetics, Boehringer Ingelheim Pharmaceuticals, Inc., Ridgefield, CT, USA
| | - Ryo Takahashi
- Pharmacokinetics and Non-Clinical Safety Department, Nippon Boehringer Ingelheim Co., Ltd., Kobe, Hyogo, Japan
| | - Mitchell E Taub
- Department of Drug Metabolism and Pharmacokinetics, Boehringer Ingelheim Pharmaceuticals, Inc., Ridgefield, CT, USA
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8
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Murray M. Mechanisms and Clinical Significance of Pharmacokinetic Drug Interactions Mediated by FDA and EMA-approved Hepatitis C Direct-Acting Antiviral Agents. Clin Pharmacokinet 2023; 62:1365-1392. [PMID: 37731164 DOI: 10.1007/s40262-023-01302-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/28/2023] [Indexed: 09/22/2023]
Abstract
The treatment of patients infected with the hepatitis C virus (HCV) has been revolutionised by the development of direct-acting antiviral agents (DAAs) that target specific HCV proteins involved in viral replication. The first DAAs were associated with clinical problems such as adverse drug reactions and pharmacokinetic drug-drug interactions (DDIs). Current FDA/EMA-approved treatments are combinations of DAAs that simultaneously target the HCV N5A-protein, the HCV N5B-polymerase and the HCV NS3/4A-protease. Adverse events and DDIs are less likely with these DAA combinations but several DDIs of potential clinical significance remain. Much of the available information on the interaction of DAAs with CYP drug-metabolising enzymes and influx and efflux transporters is contained in regulatory summaries and is focused on DDIs of likely clinical importance. Important DDIs perpetrated by current DAAs include increases in the pharmacokinetic exposure to statins and dabigatran. Some mechanistic information can be deduced. Although the free concentrations of DAAs in serum are very low, a number of these DDIs are likely mediated by the inhibition of systemic influx transporters, especially OATP1B1/1B3. Other DDIs may arise by DAA-mediated inhibition of intestinal efflux transporters, which increases the systemic concentrations of some coadministered drugs. Conversely, DAAs are victims of DDIs mediated by cyclosporin, ketoconazole, omeprazole and HIV antiretroviral drug combinations, especially when boosted by ritonavir and, to a lesser extent, cobicistat. In addition, concurrent administration of inducers, such as rifampicin, carbamazepine and efavirenz, decreases exposure to some DAAs. Drug-drug interactions that increase the accumulation of HCV N3/4A-protease inhibitors like grazoprevir may exacerbate hepatic injury in HCV patients.
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Affiliation(s)
- Michael Murray
- School of Pharmacy, Faculty of Medicine and Health, University of Sydney, New South Wales, 2006, Australia.
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Elsby R, Coghlan H, Edgerton J, Hodgson D, Outteridge S, Atkinson H. Mechanistic in vitro studies indicate that the clinical drug-drug interactions between protease inhibitors and rosuvastatin are driven by inhibition of intestinal BCRP and hepatic OATP1B1 with minimal contribution from OATP1B3, NTCP and OAT3. Pharmacol Res Perspect 2023; 11:e01060. [PMID: 36811234 PMCID: PMC9944867 DOI: 10.1002/prp2.1060] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 01/17/2023] [Accepted: 01/17/2023] [Indexed: 02/24/2023] Open
Abstract
Previous use of a mechanistic static model to accurately quantify the increased rosuvastatin exposure due to drug-drug interaction (DDI) with coadministered atazanavir underpredicted the magnitude of area under the plasma concentration-time curve ratio (AUCR) based on inhibition of breast cancer resistance protein (BCRP) and organic anion transporting polypeptide (OATP) 1B1. To reconcile the disconnect between predicted and clinical AUCR, atazanavir and other protease inhibitors (darunavir, lopinavir and ritonavir) were evaluated as inhibitors of BCRP, OATP1B1, OATP1B3, sodium taurocholate cotransporting polypeptide (NTCP) and organic anion transporter (OAT) 3. None of the drugs inhibited OAT3, nor did darunavir and ritonavir inhibit OATP1B3 or NTCP. All drugs inhibited BCRP-mediated estrone 3-sulfate transport or OATP1B1-mediated estradiol 17β-D-glucuronide transport with the same rank order of inhibitory potency (lopinavir>ritonavir>atazanavir>>darunavir) and mean IC50 values ranging from 15.5 ± 2.80 μM to 143 ± 14.7 μM or 0.220 ± 0.0655 μM to 9.53 ± 2.50 μM, respectively. Atazanavir and lopinavir also inhibited OATP1B3- or NTCP-mediated transport with a mean IC50 of 1.86 ± 0.500 μM or 65.6 ± 10.7 μM and 5.04 ± 0.0950 μM or 20.3 ± 2.13 μM, respectively. Following integration of a combined hepatic transport component into the previous mechanistic static model using the in vitro inhibitory kinetic parameters determined above for atazanavir, the newly predicted rosuvastatin AUCR reconciled with the clinically observed AUCR confirming additional minor involvement of OATP1B3 and NTCP inhibition in its DDI. The predictions for the other protease inhibitors confirmed inhibition of intestinal BCRP and hepatic OATP1B1 as the principal pathways involved in their clinical DDI with rosuvastatin.
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Affiliation(s)
- Robert Elsby
- Department of Drug Transporter Sciences, Cyprotex Discovery Ltd (an Evotec Company)MacclesfieldCheshireUK
| | - Hannah Coghlan
- Department of Drug Transporter Sciences, Cyprotex Discovery Ltd (an Evotec Company)MacclesfieldCheshireUK
- Present address:
Department of Pharmacology and Therapeutics, MRC Centre for Drug Safety ScienceUniversity of LiverpoolLiverpoolUK
| | - Jacob Edgerton
- Department of Drug Transporter Sciences, Cyprotex Discovery Ltd (an Evotec Company)MacclesfieldCheshireUK
| | - David Hodgson
- Department of Drug Transporter Sciences, Cyprotex Discovery Ltd (an Evotec Company)MacclesfieldCheshireUK
| | - Samuel Outteridge
- Department of Drug Transporter Sciences, Cyprotex Discovery Ltd (an Evotec Company)MacclesfieldCheshireUK
| | - Hayley Atkinson
- Department of Drug Transporter Sciences, Cyprotex Discovery Ltd (an Evotec Company)MacclesfieldCheshireUK
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10
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Dheyaa Aziz N, Abbood SH, Al-Mayali AH, Hadi NR. ASSOCIATION OF SOLUTE CARRIER ORGANIC ANION TRANSPORTER 1B1 GENE POLYMORPHISM WITH RESPONSE TO ATORVASTATIN AND ASSOCIATED MYOPATHY IN IRAQI DYSLIPIDEMIA PATIENTS. POLSKI MERKURIUSZ LEKARSKI : ORGAN POLSKIEGO TOWARZYSTWA LEKARSKIEGO 2023; 51:496-503. [PMID: 38069850 DOI: 10.36740/merkur202305108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/18/2023]
Abstract
OBJECTIVE Aim: The study aims to investigate the effect of solute carriers organic anions transporters 1B1 (SLCO1B1) gene polymorphisms rs4149056, rs2306283, rs55901008, and rs729559745 in a sample of patients with dyslipidemia, and relate it to atorvastatin response and associated myopathy. PATIENTS AND METHODS Materials and Methods: A cross sectional enrolled 200 patients both males and females of Arabic race, Iraqi nationality aged between 30-65 years. The patients were divided into two groups: Group 1 (Atorvastatin responders and tolerant), Group 2 (Atorvastatin non responder and intolerant). Blood samples collected from the patients for biochemical studies and analyzed statistically by Student T-test and Chi-square, and DNA extracted for polymerase chains reactions (PCR). RESULTS Results: The results showed insignificant association P≥0.05 between the demographic characteristics of the study population with different genotypes, and significant difference P<0.05 in the biochemical parameters regarding (T-cholesterol, triglycerides, low density lipoproteins, and Creatine kinase-MM) when comparing the two groups. Odds ratio (OR) with confidence intervals CI (95%) used to evaluate the risk association to develop myopathy and poor response to atorvastatin therapy show relevant association for CC and CT genotype of rs4149056, while rs2306283 GG genotype show low association, also rs55901008 show low association for CC genotype, and moderate association for rs72559745 genotypes GG, AG. CONCLUSION Conclusions: The mutant allele's genotypes of rs4149056, rs55901008, and rs72559745, and the wild allele genotype of rs2306283 show significant association with the development of poor response to atorvastatin and elevated the level of CK-MM plasma concentration.
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Affiliation(s)
- Noor Dheyaa Aziz
- DEPARTMENT OF CLINICAL PHARMACY, COLLEGE OF PHARMACY, UNIVERSITY OF KERBALA, KERBALA, IRAQ
| | - Sameer H Abbood
- DEPARTMENT OF PHARMACOLOGY AND THERAPEUTICS, SCHOOL OF MEDICINE, KUFA UNIVERSITY, KUFA, IRAQ
| | - Ahmed H Al-Mayali
- DEPARTMENT OF INTERNAL MEDICINE, COLLEGE OF MEDICINE, UNIVERSITY OF KERBALA, KERBALA, IRAQ
| | - Najah Rayish Hadi
- DEPARTMENT OF PHARMACOLOGY & THERAPEUTICS, FACULTY OF MEDICINE, UNIVERSITY OF KUFA, KUFA, IRAQ
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11
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Marie S, Frost KL, Hau RK, Martinez-Guerrero L, Izu JM, Myers CM, Wright SH, Cherrington NJ. Predicting disruptions to drug pharmacokinetics and the risk of adverse drug reactions in non-alcoholic steatohepatitis patients. Acta Pharm Sin B 2023; 13:1-28. [PMID: 36815037 PMCID: PMC9939324 DOI: 10.1016/j.apsb.2022.08.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 07/29/2022] [Accepted: 08/03/2022] [Indexed: 12/18/2022] Open
Abstract
The liver plays a central role in the pharmacokinetics of drugs through drug metabolizing enzymes and transporters. Non-alcoholic steatohepatitis (NASH) causes disease-specific alterations to the absorption, distribution, metabolism, and excretion (ADME) processes, including a decrease in protein expression of basolateral uptake transporters, an increase in efflux transporters, and modifications to enzyme activity. This can result in increased drug exposure and adverse drug reactions (ADRs). Our goal was to predict drugs that pose increased risks for ADRs in NASH patients. Bibliographic research identified 71 drugs with reported ADRs in patients with liver disease, mainly non-alcoholic fatty liver disease (NAFLD), 54 of which are known substrates of transporters and/or metabolizing enzymes. Since NASH is the progressive form of NAFLD but is most frequently undiagnosed, we identified other drugs at risk based on NASH-specific alterations to ADME processes. Here, we present another list of 71 drugs at risk of pharmacokinetic disruption in NASH, based on their transport and/or metabolism processes. It encompasses drugs from various pharmacological classes for which ADRs may occur when used in NASH patients, especially when eliminated through multiple pathways altered by the disease. Therefore, these results may inform clinicians regarding the selection of drugs for use in NASH patients.
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Affiliation(s)
- Solène Marie
- College of Pharmacy, Department of Pharmacology & Toxicology, University of Arizona, Tucson, AZ 85721, USA
| | - Kayla L. Frost
- College of Pharmacy, Department of Pharmacology & Toxicology, University of Arizona, Tucson, AZ 85721, USA
| | - Raymond K. Hau
- College of Pharmacy, Department of Pharmacology & Toxicology, University of Arizona, Tucson, AZ 85721, USA
| | - Lucy Martinez-Guerrero
- College of Pharmacy, Department of Pharmacology & Toxicology, University of Arizona, Tucson, AZ 85721, USA
| | - Jailyn M. Izu
- College of Pharmacy, Department of Pharmacology & Toxicology, University of Arizona, Tucson, AZ 85721, USA
| | - Cassandra M. Myers
- College of Pharmacy, Department of Pharmacology & Toxicology, University of Arizona, Tucson, AZ 85721, USA
| | - Stephen H. Wright
- College of Medicine, Department of Physiology, University of Arizona, Tucson, AZ 85724, USA
| | - Nathan J. Cherrington
- College of Pharmacy, Department of Pharmacology & Toxicology, University of Arizona, Tucson, AZ 85721, USA,Corresponding author. Tel.: +1 520 6260219; fax: +1 520 6266944.
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12
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Reig-López J, Merino-Sanjuan M, García-Arieta A, Mangas-Sanjuán V. A physiologically based pharmacokinetic model for open acid and lactone forms of atorvastatin and metabolites to assess the drug-gene interaction with SLCO1B1 polymorphisms. Biomed Pharmacother 2022; 156:113914. [DOI: 10.1016/j.biopha.2022.113914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 10/17/2022] [Accepted: 10/24/2022] [Indexed: 11/29/2022] Open
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13
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Sandoval P, Chuang BC, Fallon JK, Smith PC, Chowdhury SK, Griffin RJ, Xia CQ, Iwasaki S, Chothe PP. Sinusoidal Organic Anion-Transporting Polypeptide 1B1/1B3 and Bile Canalicular Multidrug Resistance-Associated Protein 2 Play an Essential Role in the Hepatobiliary Disposition of a Synthetic Cyclic Dinucleotide (STING Agonist). AAPS J 2022; 24:99. [PMID: 36123502 DOI: 10.1208/s12248-022-00745-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Accepted: 08/11/2022] [Indexed: 01/18/2023] Open
Abstract
The liver is central to the elimination of many drugs from the body involving multiple processes and understanding of these processes is important to quantitively assess hepatic clearance of drugs. The synthetic STING (STimulator of INterferon Genes protein) agonist is a new class of drugs currently being evaluated in clinical trials as a potential anticancer therapy. In this study, we used ML00960317 (synthetic STING agonist) to investigate the hepatobiliary disposition of this novel molecular entity. A bile-duct cannulated (BDC) rat study indicated that biliary excretion is the major route of elimination for ML00960317 (84% of parent dose in bile). The human biliary clearance using in vitro sandwich cultured human hepatocyte model predicted significant biliary excretion of ML00960317 (biliary excretion index (BEI) of 47%). Moreover, the transport studies using transporter expressing cell lines, hepatocytes, and membrane vesicles indicated that ML00960317 is a robust substrate of OATP1B1, OATP1B3, and MRP2. Using relative expression factor approach, the combined contribution of OATP1B1 (fraction transported (ft) = 0.62) and OATP1B3 (ft = 0.31) was found to be 93% of the active uptake clearance of ML00960317 into the liver. Furthermore, OATP1B1 and OATP1B3-mediated uptake of ML00960317 was inhibited by rifampicin with IC50 of 6.5 and 2.3 μM, respectively indicating an in vivo DDI risk (R value of 1.5 and 2.5 for OATP1B1 and OATP1B3, respectively). These results highlighted an important role of OATP1B1, OATP1B3, and MRP2 in the hepatobiliary disposition of ML00960317. These pathways may act as rate-determining steps in the hepatic clearance of ML00960317 thus presenting clinical DDI risk.
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Affiliation(s)
- Philip Sandoval
- Global Drug Metabolism and Pharmacokinetics, Takeda Development Center Americas, Inc. (TDCA), 95 Hayden Avenue, Lexington, Massachusetts, 02421, USA
| | - Bei-Ching Chuang
- Global Drug Metabolism and Pharmacokinetics, Takeda Development Center Americas, Inc. (TDCA), 95 Hayden Avenue, Lexington, Massachusetts, 02421, USA
| | - John K Fallon
- Division of Pharmacoengineering and Molecular Pharmaceutics, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Philip C Smith
- Division of Pharmacoengineering and Molecular Pharmaceutics, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Swapan K Chowdhury
- Boston Pharmaceuticals, 55 Cambridge Parkway, Suite 400, Cambridge, Massachusetts, 02142, USA
| | - Robert J Griffin
- Global Drug Metabolism and Pharmacokinetics, Takeda Development Center Americas, Inc. (TDCA), 95 Hayden Avenue, Lexington, Massachusetts, 02421, USA
| | - Cindy Q Xia
- ReNAgade Therapeutics Management Co., 450 Kendall Street, Cambridge, Massachusetts, 02142, USA
| | - Shinji Iwasaki
- Drug Metabolism and Pharmacokinetics Research Laboratories, Takeda Pharmaceutical Company Limited, 26-1, Muraoka-Higashi 2-Chrome, Fujisawa, Kanagawa, 251-8555, Japan
| | - Paresh P Chothe
- Global Drug Metabolism and Pharmacokinetics, Takeda Development Center Americas, Inc. (TDCA), 95 Hayden Avenue, Lexington, Massachusetts, 02421, USA.
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14
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Lai Y, Chu X, Di L, Gao W, Guo Y, Liu X, Lu C, Mao J, Shen H, Tang H, Xia CQ, Zhang L, Ding X. Recent advances in the translation of drug metabolism and pharmacokinetics science for drug discovery and development. Acta Pharm Sin B 2022; 12:2751-2777. [PMID: 35755285 PMCID: PMC9214059 DOI: 10.1016/j.apsb.2022.03.009] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2021] [Revised: 11/07/2021] [Accepted: 11/10/2021] [Indexed: 02/08/2023] Open
Abstract
Drug metabolism and pharmacokinetics (DMPK) is an important branch of pharmaceutical sciences. The nature of ADME (absorption, distribution, metabolism, excretion) and PK (pharmacokinetics) inquiries during drug discovery and development has evolved in recent years from being largely descriptive to seeking a more quantitative and mechanistic understanding of the fate of drug candidates in biological systems. Tremendous progress has been made in the past decade, not only in the characterization of physiochemical properties of drugs that influence their ADME, target organ exposure, and toxicity, but also in the identification of design principles that can minimize drug-drug interaction (DDI) potentials and reduce the attritions. The importance of membrane transporters in drug disposition, efficacy, and safety, as well as the interplay with metabolic processes, has been increasingly recognized. Dramatic increases in investments on new modalities beyond traditional small and large molecule drugs, such as peptides, oligonucleotides, and antibody-drug conjugates, necessitated further innovations in bioanalytical and experimental tools for the characterization of their ADME properties. In this review, we highlight some of the most notable advances in the last decade, and provide future perspectives on potential major breakthroughs and innovations in the translation of DMPK science in various stages of drug discovery and development.
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Affiliation(s)
- Yurong Lai
- Drug Metabolism, Gilead Sciences Inc., Foster City, CA 94404, USA
| | - Xiaoyan Chu
- Department of Pharmacokinetics, Pharmacodynamics and Drug Metabolism, Merck & Co., Inc., Kenilworth, NJ 07033, USA
| | - Li Di
- Pharmacokinetics, Dynamics and Metabolism, Pfizer Worldwide Research and Development, Groton, CT 06340, USA
| | - Wei Gao
- Department of Pharmacokinetics, Pharmacodynamics and Drug Metabolism, Merck & Co., Inc., Kenilworth, NJ 07033, USA
| | - Yingying Guo
- Eli Lilly and Company, Indianapolis, IN 46221, USA
| | - Xingrong Liu
- Drug Metabolism and Pharmacokinetics, Biogen, Cambridge, MA 02142, USA
| | - Chuang Lu
- Drug Metabolism and Pharmacokinetics, Accent Therapeutics, Inc. Lexington, MA 02421, USA
| | - Jialin Mao
- Department of Drug Metabolism and Pharmacokinetics, Genentech, A Member of the Roche Group, South San Francisco, CA 94080, USA
| | - Hong Shen
- Drug Metabolism and Pharmacokinetics Department, Bristol-Myers Squibb Company, Princeton, NJ 08540, USA
| | - Huaping Tang
- Bioanalysis and Biomarkers, Glaxo Smith Kline, King of the Prussia, PA 19406, USA
| | - Cindy Q. Xia
- Department of Drug Metabolism and Pharmacokinetics, Takeda Pharmaceuticals International Co., Cambridge, MA 02139, USA
| | - Lei Zhang
- Office of Research and Standards, Office of Generic Drugs, CDER, FDA, Silver Spring, MD 20993, USA
| | - Xinxin Ding
- Department of Pharmacology and Toxicology, College of Pharmacy, University of Arizona, Tucson, AZ 85721, USA
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15
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Identification and evaluation of a lipid-lowering small compound in preclinical models and in a Phase I trial. Cell Metab 2022; 34:667-680.e6. [PMID: 35427476 DOI: 10.1016/j.cmet.2022.03.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 12/12/2021] [Accepted: 03/16/2022] [Indexed: 12/13/2022]
Abstract
Developing non-statin-based small compounds to battle the global epidemic of hyperlipidemia remains challenging. Here, we report the discovery of DC371739, an indole-containing tetrahydroisoquinoline compound with promising lipid-lowering effects, both in vitro and in vivo, and with good tolerability in a Phase I clinical trial (NCT04927221). DC371739 significantly reduced the plasma levels of total cholesterol, low-density lipoprotein cholesterol, and triglycerides simultaneously in several animal models and showed preliminary positive results in the Phase I trial. Mechanistically, DC371739 acts in a distinct manner from other known lipid-lowering reagents. We show that it physically binds HNF-1α, impeding the transcription of both PCSK9 and ANGPTL3, two genes that are known to contribute to hypercholesterolemia and dyslipidemia. Moreover, the distinct mechanism of action of DC371739 allows its combination with atorvastatin treatment to additively improve dyslipidemia, while providing a potential alternative therapeutic strategy for individuals with statin intolerance.
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16
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Chu X, Chan GH, Houle R, Lin M, Yabut J, Fandozzi C. In Vitro Assessment of Transporter Mediated Perpetrator DDIs for Several Hepatitis C Virus Direct-Acting Antiviral Drugs and Prediction of DDIs with Statins Using Static Models. AAPS J 2022; 24:45. [DOI: 10.1208/s12248-021-00677-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 12/21/2021] [Indexed: 01/04/2023] Open
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17
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Stillemans G, Paquot A, Muccioli GG, Hoste E, Panin N, Åsberg A, Balligand JL, Haufroid V, Elens L. Atorvastatin population pharmacokinetics in a real-life setting: Influence of genetic polymorphisms and association with clinical response. Clin Transl Sci 2021; 15:667-679. [PMID: 34761521 PMCID: PMC8932751 DOI: 10.1111/cts.13185] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Revised: 10/13/2021] [Accepted: 10/18/2021] [Indexed: 01/18/2023] Open
Abstract
The purpose of this study was to investigate the potential clinical relevance of estimating the apparent clearance (CL/F) of atorvastatin through population pharmacokinetic (PopPK) modeling with samples collected in a real‐life setting in a cohort of ambulatory patients at risk of cardiovascular disease by using an opportunistic sampling strategy easily accessible in clinical routine. A total of 132 pharmacokinetic (PK) samples at a maximum of three visits were collected in the 70 included patients. The effects of demographic, genetic, and clinical covariates were also considered. With the collected data, we developed a two‐compartment PopPK model that allowed estimating atorvastatin CL/F relatively precisely and considering the genotype of the patient for SLCO1B1 c.521T>C single‐nucleotide polymorphism (SNP). Our results indicate that the estimation of the CL/F of atorvastatin through our PopPK model might help in identifying patients at risk of myalgia. Indeed, we showed that a patient presenting a CL/F lower than 414.67 L h−1 is at risk of suffering from muscle discomfort. We also observed that the CL/F was correlated with the efficacy outcomes, suggesting that a higher CL/F is associated with a better drug efficacy (i.e., a greater decrease in total and LDL‐cholesterol levels). In conclusion, our study demonstrates that PopPK modeling can be useful in daily clinics to estimate a patient’ atorvastatin clearance. Notifying the clinician with this information can help in identifying patients at risk of myalgia and gives indication about the potential responsiveness to atorvastatin therapy.
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Affiliation(s)
- Gabriel Stillemans
- Integrated PharmacoMetrics, PharmacoGenomics and PharmacoKinetics, Louvain Drug Research Institute, Université catholique de Louvain, Brussels, Belgium.,Louvain Centre for Toxicology and Applied Pharmacology, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium
| | - Adrien Paquot
- Bioanalysis and Pharmacology of Bioactive Lipids, Louvain Drug Research Institute, Université Catholique de Louvain, Brussels, Belgium
| | - Giulio G Muccioli
- Bioanalysis and Pharmacology of Bioactive Lipids, Louvain Drug Research Institute, Université Catholique de Louvain, Brussels, Belgium
| | - Emilia Hoste
- Integrated PharmacoMetrics, PharmacoGenomics and PharmacoKinetics, Louvain Drug Research Institute, Université catholique de Louvain, Brussels, Belgium.,Louvain Centre for Toxicology and Applied Pharmacology, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium
| | - Nadtha Panin
- Louvain Centre for Toxicology and Applied Pharmacology, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium
| | - Anders Åsberg
- Department of Pharmacology, School of Pharmacy, University of Oslo, Oslo, Norway
| | - Jean-Luc Balligand
- Pole of Pharmacology and Therapeutics, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium.,Department of Internal Medicine, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - Vincent Haufroid
- Louvain Centre for Toxicology and Applied Pharmacology, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium.,Department of Clinical Chemistry, Cliniques Universitaires Saint-Luc, Brussels, Belgium
| | - Laure Elens
- Integrated PharmacoMetrics, PharmacoGenomics and PharmacoKinetics, Louvain Drug Research Institute, Université catholique de Louvain, Brussels, Belgium.,Louvain Centre for Toxicology and Applied Pharmacology, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium
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18
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Lalagkas PN, Poulentzas G, Kontogiorgis C, Douros A. Potential drug-drug interaction between sodium-glucose co-transporter 2 inhibitors and statins: pharmacological and clinical evidence. Expert Opin Drug Metab Toxicol 2021; 17:697-705. [PMID: 33888031 DOI: 10.1080/17425255.2021.1921735] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
INTRODUCTION Recent case reports suggested that concomitant use of sodium-glucose co-transporter 2 (SGLT2) inhibitors with statins could lead to increased statin toxicity. We provide a comprehensive overview of the available pharmacological and clinical evidence on this potential drug-drug interaction (DDI). AREAS COVERED We searched MEDLINE PubMed until November 2020 for (i) pharmacokinetic studies on SGLT2 inhibitors, statins, and their potential interaction, and (ii) case reports and clinical studies assessing the safety of concomitant use of SGLT2 inhibitors and statins. We also searched regulatory documents submitted to the United States Food and Drug Administration for unpublished data on this potential DDI. EXPERT OPINION SGLT2 inhibitors are increasingly used for type 2 diabetes, chronic heart failure, and chronic kidney disease, and concomitant use with statins is common given the comorbidity of indications. While pharmacokinetic studies in healthy subjects showed no clinically relevant changes in statin levels during SGLT2 inhibitor co-administration, the published case reports and pharmacologic reasoning support the possibility of an interaction. Underlying mechanisms could be pharmacokinetic or pharmacodynamic, and canagliflozin appears to be the SGLT2 inhibitor with the highest interaction potential. Further research including 'real-world' pharmacoepidemiologic studies is needed to better understand the clinical significance of this DDI.
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Affiliation(s)
- Panagiotis-Nikolaos Lalagkas
- Laboratory of Hygiene and Environmental Protection, Department of Medicine, Democritus University of Thrace, Alexandroupolis, Greece
| | - Georgios Poulentzas
- Laboratory of Hygiene and Environmental Protection, Department of Medicine, Democritus University of Thrace, Alexandroupolis, Greece
| | - Christos Kontogiorgis
- Laboratory of Hygiene and Environmental Protection, Department of Medicine, Democritus University of Thrace, Alexandroupolis, Greece.,Institute of Agri-Food and Life Sciences, Hellenic Mediterranean University Research Centre, Heraklion, Greece
| | - Antonios Douros
- Centre for Clinical Epidemiology, Lady Davis Institute, Jewish General Hospital, Montreal, QC, Canada.,Departments of Medicine and Epidemiology, McGill University, Montreal, QC, Canada.,Institute of Clinical Pharmacology and Toxicology, Charité - Universitätsmedizin Berlin, Berlin, Germany
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19
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Current Evidence, Challenges, and Opportunities of Physiologically Based Pharmacokinetic Models of Atorvastatin for Decision Making. Pharmaceutics 2021; 13:pharmaceutics13050709. [PMID: 34068030 PMCID: PMC8152487 DOI: 10.3390/pharmaceutics13050709] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 05/06/2021] [Accepted: 05/11/2021] [Indexed: 01/22/2023] Open
Abstract
Atorvastatin (ATS) is the gold-standard treatment worldwide for the management of hypercholesterolemia and prevention of cardiovascular diseases associated with dyslipidemia. Physiologically based pharmacokinetic (PBPK) models have been positioned as a valuable tool for the characterization of complex pharmacokinetic (PK) processes and its extrapolation in special sub-groups of the population, leading to regulatory recognition. Several PBPK models of ATS have been published in the recent years, addressing different aspects of the PK properties of ATS. Therefore, the aims of this review are (i) to summarize the physicochemical and pharmacokinetic characteristics involved in the time-course of ATS, and (ii) to evaluate the major highlights and limitations of the PBPK models of ATS published so far. The PBPK models incorporate common elements related to the physicochemical aspects of ATS. However, there are important differences in relation to the analyte evaluated, the type and effect of transporters and metabolic enzymes, and the permeability value used. Additionally, this review identifies major processes (lactonization, P-gp contribution, ATS-Ca solubility, simultaneous management of multiple analytes, and experimental evidence in the target population), which would enhance the PBPK model prediction to serve as a valid tool for ATS dose optimization.
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20
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Auxtero MD, Chalante S, Abade MR, Jorge R, Fernandes AI. Potential Herb-Drug Interactions in the Management of Age-Related Cognitive Dysfunction. Pharmaceutics 2021; 13:124. [PMID: 33478035 PMCID: PMC7835864 DOI: 10.3390/pharmaceutics13010124] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 01/14/2021] [Accepted: 01/15/2021] [Indexed: 12/25/2022] Open
Abstract
Late-life mild cognitive impairment and dementia represent a significant burden on healthcare systems and a unique challenge to medicine due to the currently limited treatment options. Plant phytochemicals have been considered in alternative, or complementary, prevention and treatment strategies. Herbals are consumed as such, or as food supplements, whose consumption has recently increased. However, these products are not exempt from adverse effects and pharmacological interactions, presenting a special risk in aged, polymedicated individuals. Understanding pharmacokinetic and pharmacodynamic interactions is warranted to avoid undesirable adverse drug reactions, which may result in unwanted side-effects or therapeutic failure. The present study reviews the potential interactions between selected bioactive compounds (170) used by seniors for cognitive enhancement and representative drugs of 10 pharmacotherapeutic classes commonly prescribed to the middle-aged adults, often multimorbid and polymedicated, to anticipate and prevent risks arising from their co-administration. A literature review was conducted to identify mutual targets affected (inhibition/induction/substrate), the frequency of which was taken as a measure of potential interaction. Although a limited number of drugs were studied, from this work, interaction with other drugs affecting the same targets may be anticipated and prevented, constituting a valuable tool for healthcare professionals in clinical practice.
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Affiliation(s)
- Maria D. Auxtero
- CiiEM, Interdisciplinary Research Centre Egas Moniz, Instituto Universitário Egas Moniz, Quinta da Granja, Monte de Caparica, 2829-511 Caparica, Portugal; (M.D.A.); (S.C.); (M.R.A.); (R.J.)
| | - Susana Chalante
- CiiEM, Interdisciplinary Research Centre Egas Moniz, Instituto Universitário Egas Moniz, Quinta da Granja, Monte de Caparica, 2829-511 Caparica, Portugal; (M.D.A.); (S.C.); (M.R.A.); (R.J.)
| | - Mário R. Abade
- CiiEM, Interdisciplinary Research Centre Egas Moniz, Instituto Universitário Egas Moniz, Quinta da Granja, Monte de Caparica, 2829-511 Caparica, Portugal; (M.D.A.); (S.C.); (M.R.A.); (R.J.)
| | - Rui Jorge
- CiiEM, Interdisciplinary Research Centre Egas Moniz, Instituto Universitário Egas Moniz, Quinta da Granja, Monte de Caparica, 2829-511 Caparica, Portugal; (M.D.A.); (S.C.); (M.R.A.); (R.J.)
- Polytechnic Institute of Santarém, School of Agriculture, Quinta do Galinheiro, 2001-904 Santarém, Portugal
- CIEQV, Life Quality Research Centre, IPSantarém/IPLeiria, Avenida Dr. Mário Soares, 110, 2040-413 Rio Maior, Portugal
| | - Ana I. Fernandes
- CiiEM, Interdisciplinary Research Centre Egas Moniz, Instituto Universitário Egas Moniz, Quinta da Granja, Monte de Caparica, 2829-511 Caparica, Portugal; (M.D.A.); (S.C.); (M.R.A.); (R.J.)
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21
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Bowman CM, Ma F, Mao J, Chen Y. Examination of Physiologically-Based Pharmacokinetic Models of Rosuvastatin. CPT-PHARMACOMETRICS & SYSTEMS PHARMACOLOGY 2020; 10:5-17. [PMID: 33220025 PMCID: PMC7825190 DOI: 10.1002/psp4.12571] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 10/19/2020] [Indexed: 12/14/2022]
Abstract
Physiologically‐based pharmacokinetic (PBPK) modeling is increasingly used to predict drug disposition and drug–drug interactions (DDIs). However, accurately predicting the pharmacokinetics of transporter substrates and transporter‐mediated DDIs (tDDIs) is still challenging. Rosuvastatin is a commonly used substrate probe in DDI risk assessment for new molecular entities (NMEs) that are potential organic anion transporting polypeptide 1B or breast cancer resistance protein transporter inhibitors, and as such, several rosuvastatin PBPK models have been developed to try to predict the clinical DDI and support NME drug labeling. In this review, we examine five representative PBPK rosuvastatin models, discuss common challenges that the models have come across, and note remaining gaps. These shared learnings will help with the continuing efforts of rosuvastatin model validation, provide more information to understand transporter‐mediated drug disposition, and increase confidence in tDDI prediction.
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Affiliation(s)
- Christine M Bowman
- Department of Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California, USA
| | - Fang Ma
- Department of Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California, USA
| | - Jialin Mao
- Department of Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California, USA
| | - Yuan Chen
- Department of Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California, USA
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22
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Yoshikado T, Lee W, Toshimoto K, Morita K, Kiriake A, Chu X, Lee N, Kimoto E, Varma MVS, Kikuchi R, Scialis RJ, Shen H, Ishiguro N, Lotz R, Li AP, Maeda K, Kusuhara H, Sugiyama Y. Evaluation of Hepatic Uptake of OATP1B Substrates by Short Term-Cultured Plated Human Hepatocytes: Comparison With Isolated Suspended Hepatocytes. J Pharm Sci 2020; 110:376-387. [PMID: 33122051 DOI: 10.1016/j.xphs.2020.10.041] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 10/20/2020] [Accepted: 10/21/2020] [Indexed: 12/13/2022]
Abstract
Hepatic uptake clearance has been measured in suspended human hepatocytes (SHH). Plated human hepatocytes (PHH) after short-term culturing are increasingly employed to study hepatic transport driven mainly by its higher throughput. To know pros/cons of both systems, the hepatic uptake clearances of several organic anion transporting polypeptide 1B substrates were compared between PHH and SHH by determining the initial uptake velocities or through dynamic model-based analyses. For cerivastatin, pitavastatin and rosuvastatin, initial uptake clearances (PSinf) obtained using PHH were comparable to those using SHH, while cell-to-medium concentration (C/M) ratios were 2.7- to 5.4-fold higher. For pravastatin and dehydropravastatin, hydrophilic compounds with low uptake/cellular binding, their PSinf and C/M ratio in PHH were 1.8- to 3.2-fold lower than those in SHH. These hydrophilic substrates are more prone to wash-off during the uptake study using PHH, which may explain the apparently lower uptake than SHH. The C/M ratios obtained using PHH were stable over an extended time, making PHH suitable to estimate the C/M ratios and hepatocyte-to-medium unbound concentration ratios (Kp,uu). In conclusion, PHH is useful in evaluating hepatic uptake/efflux clearances and Kp,uu of OATP1B substrates in a high-throughput manner, however, a caution is warranted for hydrophilic drugs with low uptake/cellular binding.
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Affiliation(s)
- Takashi Yoshikado
- Sugiyama Laboratory, RIKEN Baton Zone Program, RIKEN Cluster for Science, Technology and Innovation Hub, RIKEN, Yokohama, Kanagawa, Japan; Laboratory of Clinical Pharmacology, Yokohama University of Pharmacy, Yokohama, Kanagawa, Japan
| | - Wooin Lee
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, Korea
| | - Kota Toshimoto
- Sugiyama Laboratory, RIKEN Baton Zone Program, RIKEN Cluster for Science, Technology and Innovation Hub, RIKEN, Yokohama, Kanagawa, Japan
| | - Kiyoe Morita
- Sugiyama Laboratory, RIKEN Baton Zone Program, RIKEN Cluster for Science, Technology and Innovation Hub, RIKEN, Yokohama, Kanagawa, Japan
| | - Aya Kiriake
- Sugiyama Laboratory, RIKEN Baton Zone Program, RIKEN Cluster for Science, Technology and Innovation Hub, RIKEN, Yokohama, Kanagawa, Japan
| | | | - Nora Lee
- Daewoong Pharmaceutical Co., Ltd, Seoul, Korea
| | - Emi Kimoto
- ADME Sciences, Medicine Design, Worldwide Research and Development, Pfizer Inc, Groton, CT, USA
| | - Manthena V S Varma
- ADME Sciences, Medicine Design, Worldwide Research and Development, Pfizer Inc, Groton, CT, USA
| | | | | | - Hong Shen
- Bristol Myers Squibb, Princeton, NJ, USA
| | - Naoki Ishiguro
- Pharmacokinetics and Non-Clinical Safety Department, Nippon Boehringer Ingelheim Co., Ltd, Kobe, Hyogo, Japan
| | - Ralf Lotz
- Drug Metabolism and Pharmacokinetics, Boehringer Ingelheim Pharma GmbH & Co., KG, Biberach an der Riss, Germany
| | - Albert P Li
- In Vitro ADMET Laboratories Inc, Columbia, MA, USA
| | - Kazuya Maeda
- Laboratory of Molecular Pharmacokinetics, Graduate School of Pharmaceutical Sciences, The University of Tokyo, Tokyo, Japan
| | - Hiroyuki Kusuhara
- Laboratory of Molecular Pharmacokinetics, Graduate School of Pharmaceutical Sciences, The University of Tokyo, Tokyo, Japan
| | - Yuichi Sugiyama
- Sugiyama Laboratory, RIKEN Baton Zone Program, RIKEN Cluster for Science, Technology and Innovation Hub, RIKEN, Yokohama, Kanagawa, Japan.
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23
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Wang Y, Wilkerson M, Li J, Zhang W, Owens A, Wright S, Hidalgo I. Assessment of Statin Interactions With the Human NTCP Transporter Using a Novel Fluorescence Assay. Int J Toxicol 2020; 39:518-529. [PMID: 33078647 DOI: 10.1177/1091581820953066] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Sodium taurocholate cotransporting polypeptide (NTCP), which is highly expressed in the sinusoidal membrane of hepatocytes, maintains bile acid homeostasis and participates in the hepatic disposition of a variety of endogenous substances as well as xenobiotics. Manifested by the involvement of organic anion-transporting polypeptides 1B1 and 1B3 (OATP1B1 and OATP1B3) in the hepatic uptake of statin drugs, sinusoidal membrane transporters play an important role in the pharmacokinetics and pharmacodynamics of these agents. It has been speculated that NTCP may function as an alternative pathway for statin hepatic uptake, complementary to OATP1B1 and OATP1B3. In the current study, we produced stable NTCP-expressing human embryonic kidney 293 (HEK293) cells and developed a fluorescence-based assay using flow cytometry for measuring NTCP transport with chenodeoxycholyl-(Nε-7-nitrobenz-2-oxa-1,3-diazole)-lysine (CDCA-NBD) as the substrate. NTCP-mediated CDCA-NBD transport was time-dependent and exhibited typical Michaelis-Menten kinetics, with a K m of 6.12 µM. Compounds known to interact with NTCP, including chenodeoxycholic acid and taurocholic acid, displayed concentration-dependent inhibition of NTCP-mediated CDCA-NBD transport. We report here a systematic evaluation of the interaction between statins and the NTCP transporter. Utilizing this system, several statins were either found to inhibit NTCP-dependent transport or act as substrates. We find a good correlation between the reported lipophilicity of statins and their ability to inhibit NTCP. The objective was to develop a higher-throughput system to evaluate potential inhibitors such as the statins. The in vitro assays using CDCA-NBD as fluorescent substrate are convenient, rapid, and have utility in screening drug candidates for potential drug-NTCP interactions.
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Affiliation(s)
- Ying Wang
- 376544Absorption Systems LP, Exton, PA, USA
| | | | - Jibin Li
- 376544Absorption Systems LP, Exton, PA, USA
| | - Wei Zhang
- 376544Absorption Systems LP, Exton, PA, USA
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24
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Wegler C, Prieto Garcia L, Klinting S, Robertsen I, Wiśniewski JR, Hjelmesaeth J, Åsberg A, Jansson-Löfmark R, Andersson TB, Artursson P. Proteomics-Informed Prediction of Rosuvastatin Plasma Profiles in Patients With a Wide Range of Body Weight. Clin Pharmacol Ther 2020; 109:762-771. [PMID: 32970864 PMCID: PMC7984432 DOI: 10.1002/cpt.2056] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Accepted: 09/15/2020] [Indexed: 01/02/2023]
Abstract
Rosuvastatin is a frequently used probe to study transporter‐mediated hepatic uptake. Pharmacokinetic models have therefore been developed to predict transporter impact on rosuvastatin disposition in vivo. However, the interindividual differences in transporter concentrations were not considered in these models, and the predicted transporter impact was compared with historical in vivo data. In this study, we investigated the influence of interindividual transporter concentrations on the hepatic uptake clearance of rosuvastatin in 54 patients covering a wide range of body weight. The 54 patients were given an oral dose of rosuvastatin the day before undergoing gastric bypass or cholecystectomy, and pharmacokinetic (PK) parameters were established from each patient’s individual time‐concentration profiles. Liver biopsies were sampled from each patient and their individual hepatic transporter concentrations were quantified. We combined the transporter concentrations with in vitro uptake kinetics determined in HEK293‐transfected cells, and developed a semimechanistic model with a bottom‐up approach to predict the plasma concentration profiles of the single dose of rosuvastatin in each patient. The predicted PK parameters were evaluated against the measured in vivo plasma PKs from the same 54 patients. The developed model predicted the rosuvastatin PKs within two‐fold error for rosuvastatin area under the plasma concentration versus time curve (AUC; 78% of the patients; average fold error (AFE): 0.96), peak plasma concentration (Cmax; 76%; AFE: 1.05), and terminal half‐life (t1/2; 98%; AFE: 0.89), and captured differences in the rosuvastatin PKs in patients with the OATP1B1 521T<C polymorphism. This demonstrates that hepatic uptake clearance determined in transfected cell lines, together with proteomics scaling, provides a useful tool for prediction models, without the need for empirical scaling factors.
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Affiliation(s)
- Christine Wegler
- Department of Pharmacy, Uppsala University, Uppsala, Sweden.,DMPK, Research and Early Development Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - Luna Prieto Garcia
- DMPK, Research and Early Development Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - Signe Klinting
- Department of Pharmacy, Uppsala University, Uppsala, Sweden
| | - Ida Robertsen
- Department of Pharmacy, University of Oslo, Oslo, Norway
| | - Jacek R Wiśniewski
- Biochemical Proteomics Group, Department of Proteomics and Signal Transduction, Max Planck Institute of Biochemistry, Martinsried, Germany
| | - Jøran Hjelmesaeth
- Morbid Obesity Centre, Department of Medicine, Vestfold Hospital Trust, Tønsberg, Norway.,Department of Endocrinology, Morbid Obesity and Preventive Medicine, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Anders Åsberg
- Department of Pharmacy, University of Oslo, Oslo, Norway.,Department of Transplantation Medicine, Oslo University Hospital-Rikshospitalet, Oslo, Norway
| | - Rasmus Jansson-Löfmark
- DMPK, Research and Early Development Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - Tommy B Andersson
- DMPK, Research and Early Development Cardiovascular, Renal and Metabolism, BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - Per Artursson
- Department of Pharmacy and Science for Life Laboratory, Uppsala University, Uppsala, Sweden
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25
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Kumar V, Yin M, Ishida K, Salphati L, Hop CECA, Rowbottom C, Xiao G, Lai Y, Mathias A, Chu X, Humphreys WG, Liao M, Nerada Z, Szilvásy N, Heyward S, Unadkat JD. Prediction of Transporter-Mediated Rosuvastatin Hepatic Uptake Clearance and Drug Interaction in Humans Using Proteomics-Informed REF Approach. Drug Metab Dispos 2020; 49:159-168. [PMID: 33051248 DOI: 10.1124/dmd.120.000204] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Accepted: 09/24/2020] [Indexed: 01/08/2023] Open
Abstract
Suspended, plated, or sandwich-cultured human hepatocytes are routinely used for in vitro to in vivo extrapolation (IVIVE) of transporter-mediated hepatic clearance (CL) of drugs. However, these hepatocyte models have been reported to underpredict transporter-mediated in vivo hepatic uptake CL (CL uptake,in vivo ) of some drugs. Therefore, we determined whether transporter-expressing cells (TECs) can accurately predict the CL uptake,in vivo of drugs. To do so, we determined the uptake CL (CL int,uptake,cells ) of rosuvastatin (RSV) by TECs (organic anion transporting polypeptides/Na+-taurocholate cotransporting polypeptide) and then scaled it to that in vivo by relative expression factor (REF) (the ratio of transporter abundance in human livers and TEC) determined by liquid chromatography tandem mass spectrometry-based quantitative proteomics. Both the TEC and hepatocyte models did not meet our predefined success criteria of predicting within 2-fold the RSV CL uptake,in vivo value obtained from our positron emission tomography (PET) imaging. However, the TEC performed better than the hepatocyte models. Interestingly, using REF, TECs successfully predicted RSV CL int,uptake,hep obtained by the hepatocyte models, suggesting that the underprediction of RSV CL uptake,in vivo by TECs and hepatocytes is due to endogenous factor(s) not present in these in vitro models. Therefore, we determined whether inclusion of plasma (or albumin) in TEC uptake studies improved IVIVE of RSV CL uptake,in vivo It did, and our predictions were close to or just fell above our lower 2-fold acceptance boundary. Despite this success, additional studies are needed to improve transporter-mediated IVIVE of hepatic uptake CL of drugs. However, using REF and TEC, we successfully predicted the magnitude of PET-imaged inhibition of RSV CL uptake,in vivo by cyclosporine A. SIGNIFICANCE STATEMENT: We showed that the in vivo transporter-mediated hepatic uptake CL of rosuvastatin, determined by PET imaging, can be predicted (within 2-fold) from in vitro studies in transporter-expressing cells (TECs) (scaled using REF), but only when plasma proteins were included in the in vitro studies. This conclusion did not hold when plasma proteins were absent in the TEC or human hepatocyte studies. Thus, additional studies are needed to improve in vitro to in vivo extrapolation of transporter-mediated drug CL.
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Affiliation(s)
- Vineet Kumar
- Department of Pharmaceutics, University of Washington, Seattle, Washington (V.K., M.Y., K.I., J.D.U.); Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California (L.S., C.E.C.A.H.); DMPK, Biogen Idec, Cambridge, Massachusetts (C.R., G.X.); Clinical Pharmacology (A.M.) and Drug Metabolism (Y.L.), Gilead Sciences, Inc., Foster City, California; Pharmacokinetics, Pharmacodynamics and Drug Metabolism, Merck & Co. Inc., Kenilworth, New Jersey (X.C.); Bristol-Myers Squibb Company, Princeton, New Jersey (W.G.H.); Takeda Pharmaceuticals International Co., Cambridge, Massachusetts (M.L.); SOLVO Biotechnology, Budaörs, Hungary (Z.N., N.S.); and BioIVT, Baltimore, Maryland (S.H.)
| | - Mengyue Yin
- Department of Pharmaceutics, University of Washington, Seattle, Washington (V.K., M.Y., K.I., J.D.U.); Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California (L.S., C.E.C.A.H.); DMPK, Biogen Idec, Cambridge, Massachusetts (C.R., G.X.); Clinical Pharmacology (A.M.) and Drug Metabolism (Y.L.), Gilead Sciences, Inc., Foster City, California; Pharmacokinetics, Pharmacodynamics and Drug Metabolism, Merck & Co. Inc., Kenilworth, New Jersey (X.C.); Bristol-Myers Squibb Company, Princeton, New Jersey (W.G.H.); Takeda Pharmaceuticals International Co., Cambridge, Massachusetts (M.L.); SOLVO Biotechnology, Budaörs, Hungary (Z.N., N.S.); and BioIVT, Baltimore, Maryland (S.H.)
| | - Kazuya Ishida
- Department of Pharmaceutics, University of Washington, Seattle, Washington (V.K., M.Y., K.I., J.D.U.); Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California (L.S., C.E.C.A.H.); DMPK, Biogen Idec, Cambridge, Massachusetts (C.R., G.X.); Clinical Pharmacology (A.M.) and Drug Metabolism (Y.L.), Gilead Sciences, Inc., Foster City, California; Pharmacokinetics, Pharmacodynamics and Drug Metabolism, Merck & Co. Inc., Kenilworth, New Jersey (X.C.); Bristol-Myers Squibb Company, Princeton, New Jersey (W.G.H.); Takeda Pharmaceuticals International Co., Cambridge, Massachusetts (M.L.); SOLVO Biotechnology, Budaörs, Hungary (Z.N., N.S.); and BioIVT, Baltimore, Maryland (S.H.)
| | - Laurent Salphati
- Department of Pharmaceutics, University of Washington, Seattle, Washington (V.K., M.Y., K.I., J.D.U.); Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California (L.S., C.E.C.A.H.); DMPK, Biogen Idec, Cambridge, Massachusetts (C.R., G.X.); Clinical Pharmacology (A.M.) and Drug Metabolism (Y.L.), Gilead Sciences, Inc., Foster City, California; Pharmacokinetics, Pharmacodynamics and Drug Metabolism, Merck & Co. Inc., Kenilworth, New Jersey (X.C.); Bristol-Myers Squibb Company, Princeton, New Jersey (W.G.H.); Takeda Pharmaceuticals International Co., Cambridge, Massachusetts (M.L.); SOLVO Biotechnology, Budaörs, Hungary (Z.N., N.S.); and BioIVT, Baltimore, Maryland (S.H.)
| | - Cornelis E C A Hop
- Department of Pharmaceutics, University of Washington, Seattle, Washington (V.K., M.Y., K.I., J.D.U.); Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California (L.S., C.E.C.A.H.); DMPK, Biogen Idec, Cambridge, Massachusetts (C.R., G.X.); Clinical Pharmacology (A.M.) and Drug Metabolism (Y.L.), Gilead Sciences, Inc., Foster City, California; Pharmacokinetics, Pharmacodynamics and Drug Metabolism, Merck & Co. Inc., Kenilworth, New Jersey (X.C.); Bristol-Myers Squibb Company, Princeton, New Jersey (W.G.H.); Takeda Pharmaceuticals International Co., Cambridge, Massachusetts (M.L.); SOLVO Biotechnology, Budaörs, Hungary (Z.N., N.S.); and BioIVT, Baltimore, Maryland (S.H.)
| | - Christopher Rowbottom
- Department of Pharmaceutics, University of Washington, Seattle, Washington (V.K., M.Y., K.I., J.D.U.); Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California (L.S., C.E.C.A.H.); DMPK, Biogen Idec, Cambridge, Massachusetts (C.R., G.X.); Clinical Pharmacology (A.M.) and Drug Metabolism (Y.L.), Gilead Sciences, Inc., Foster City, California; Pharmacokinetics, Pharmacodynamics and Drug Metabolism, Merck & Co. Inc., Kenilworth, New Jersey (X.C.); Bristol-Myers Squibb Company, Princeton, New Jersey (W.G.H.); Takeda Pharmaceuticals International Co., Cambridge, Massachusetts (M.L.); SOLVO Biotechnology, Budaörs, Hungary (Z.N., N.S.); and BioIVT, Baltimore, Maryland (S.H.)
| | - Guangqing Xiao
- Department of Pharmaceutics, University of Washington, Seattle, Washington (V.K., M.Y., K.I., J.D.U.); Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California (L.S., C.E.C.A.H.); DMPK, Biogen Idec, Cambridge, Massachusetts (C.R., G.X.); Clinical Pharmacology (A.M.) and Drug Metabolism (Y.L.), Gilead Sciences, Inc., Foster City, California; Pharmacokinetics, Pharmacodynamics and Drug Metabolism, Merck & Co. Inc., Kenilworth, New Jersey (X.C.); Bristol-Myers Squibb Company, Princeton, New Jersey (W.G.H.); Takeda Pharmaceuticals International Co., Cambridge, Massachusetts (M.L.); SOLVO Biotechnology, Budaörs, Hungary (Z.N., N.S.); and BioIVT, Baltimore, Maryland (S.H.)
| | - Yurong Lai
- Department of Pharmaceutics, University of Washington, Seattle, Washington (V.K., M.Y., K.I., J.D.U.); Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California (L.S., C.E.C.A.H.); DMPK, Biogen Idec, Cambridge, Massachusetts (C.R., G.X.); Clinical Pharmacology (A.M.) and Drug Metabolism (Y.L.), Gilead Sciences, Inc., Foster City, California; Pharmacokinetics, Pharmacodynamics and Drug Metabolism, Merck & Co. Inc., Kenilworth, New Jersey (X.C.); Bristol-Myers Squibb Company, Princeton, New Jersey (W.G.H.); Takeda Pharmaceuticals International Co., Cambridge, Massachusetts (M.L.); SOLVO Biotechnology, Budaörs, Hungary (Z.N., N.S.); and BioIVT, Baltimore, Maryland (S.H.)
| | - Anita Mathias
- Department of Pharmaceutics, University of Washington, Seattle, Washington (V.K., M.Y., K.I., J.D.U.); Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California (L.S., C.E.C.A.H.); DMPK, Biogen Idec, Cambridge, Massachusetts (C.R., G.X.); Clinical Pharmacology (A.M.) and Drug Metabolism (Y.L.), Gilead Sciences, Inc., Foster City, California; Pharmacokinetics, Pharmacodynamics and Drug Metabolism, Merck & Co. Inc., Kenilworth, New Jersey (X.C.); Bristol-Myers Squibb Company, Princeton, New Jersey (W.G.H.); Takeda Pharmaceuticals International Co., Cambridge, Massachusetts (M.L.); SOLVO Biotechnology, Budaörs, Hungary (Z.N., N.S.); and BioIVT, Baltimore, Maryland (S.H.)
| | - Xiaoyan Chu
- Department of Pharmaceutics, University of Washington, Seattle, Washington (V.K., M.Y., K.I., J.D.U.); Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California (L.S., C.E.C.A.H.); DMPK, Biogen Idec, Cambridge, Massachusetts (C.R., G.X.); Clinical Pharmacology (A.M.) and Drug Metabolism (Y.L.), Gilead Sciences, Inc., Foster City, California; Pharmacokinetics, Pharmacodynamics and Drug Metabolism, Merck & Co. Inc., Kenilworth, New Jersey (X.C.); Bristol-Myers Squibb Company, Princeton, New Jersey (W.G.H.); Takeda Pharmaceuticals International Co., Cambridge, Massachusetts (M.L.); SOLVO Biotechnology, Budaörs, Hungary (Z.N., N.S.); and BioIVT, Baltimore, Maryland (S.H.)
| | - W Griffith Humphreys
- Department of Pharmaceutics, University of Washington, Seattle, Washington (V.K., M.Y., K.I., J.D.U.); Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California (L.S., C.E.C.A.H.); DMPK, Biogen Idec, Cambridge, Massachusetts (C.R., G.X.); Clinical Pharmacology (A.M.) and Drug Metabolism (Y.L.), Gilead Sciences, Inc., Foster City, California; Pharmacokinetics, Pharmacodynamics and Drug Metabolism, Merck & Co. Inc., Kenilworth, New Jersey (X.C.); Bristol-Myers Squibb Company, Princeton, New Jersey (W.G.H.); Takeda Pharmaceuticals International Co., Cambridge, Massachusetts (M.L.); SOLVO Biotechnology, Budaörs, Hungary (Z.N., N.S.); and BioIVT, Baltimore, Maryland (S.H.)
| | - Mingxiang Liao
- Department of Pharmaceutics, University of Washington, Seattle, Washington (V.K., M.Y., K.I., J.D.U.); Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California (L.S., C.E.C.A.H.); DMPK, Biogen Idec, Cambridge, Massachusetts (C.R., G.X.); Clinical Pharmacology (A.M.) and Drug Metabolism (Y.L.), Gilead Sciences, Inc., Foster City, California; Pharmacokinetics, Pharmacodynamics and Drug Metabolism, Merck & Co. Inc., Kenilworth, New Jersey (X.C.); Bristol-Myers Squibb Company, Princeton, New Jersey (W.G.H.); Takeda Pharmaceuticals International Co., Cambridge, Massachusetts (M.L.); SOLVO Biotechnology, Budaörs, Hungary (Z.N., N.S.); and BioIVT, Baltimore, Maryland (S.H.)
| | - Zsuzsanna Nerada
- Department of Pharmaceutics, University of Washington, Seattle, Washington (V.K., M.Y., K.I., J.D.U.); Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California (L.S., C.E.C.A.H.); DMPK, Biogen Idec, Cambridge, Massachusetts (C.R., G.X.); Clinical Pharmacology (A.M.) and Drug Metabolism (Y.L.), Gilead Sciences, Inc., Foster City, California; Pharmacokinetics, Pharmacodynamics and Drug Metabolism, Merck & Co. Inc., Kenilworth, New Jersey (X.C.); Bristol-Myers Squibb Company, Princeton, New Jersey (W.G.H.); Takeda Pharmaceuticals International Co., Cambridge, Massachusetts (M.L.); SOLVO Biotechnology, Budaörs, Hungary (Z.N., N.S.); and BioIVT, Baltimore, Maryland (S.H.)
| | - Nóra Szilvásy
- Department of Pharmaceutics, University of Washington, Seattle, Washington (V.K., M.Y., K.I., J.D.U.); Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California (L.S., C.E.C.A.H.); DMPK, Biogen Idec, Cambridge, Massachusetts (C.R., G.X.); Clinical Pharmacology (A.M.) and Drug Metabolism (Y.L.), Gilead Sciences, Inc., Foster City, California; Pharmacokinetics, Pharmacodynamics and Drug Metabolism, Merck & Co. Inc., Kenilworth, New Jersey (X.C.); Bristol-Myers Squibb Company, Princeton, New Jersey (W.G.H.); Takeda Pharmaceuticals International Co., Cambridge, Massachusetts (M.L.); SOLVO Biotechnology, Budaörs, Hungary (Z.N., N.S.); and BioIVT, Baltimore, Maryland (S.H.)
| | - Scott Heyward
- Department of Pharmaceutics, University of Washington, Seattle, Washington (V.K., M.Y., K.I., J.D.U.); Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California (L.S., C.E.C.A.H.); DMPK, Biogen Idec, Cambridge, Massachusetts (C.R., G.X.); Clinical Pharmacology (A.M.) and Drug Metabolism (Y.L.), Gilead Sciences, Inc., Foster City, California; Pharmacokinetics, Pharmacodynamics and Drug Metabolism, Merck & Co. Inc., Kenilworth, New Jersey (X.C.); Bristol-Myers Squibb Company, Princeton, New Jersey (W.G.H.); Takeda Pharmaceuticals International Co., Cambridge, Massachusetts (M.L.); SOLVO Biotechnology, Budaörs, Hungary (Z.N., N.S.); and BioIVT, Baltimore, Maryland (S.H.)
| | - Jashvant D Unadkat
- Department of Pharmaceutics, University of Washington, Seattle, Washington (V.K., M.Y., K.I., J.D.U.); Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California (L.S., C.E.C.A.H.); DMPK, Biogen Idec, Cambridge, Massachusetts (C.R., G.X.); Clinical Pharmacology (A.M.) and Drug Metabolism (Y.L.), Gilead Sciences, Inc., Foster City, California; Pharmacokinetics, Pharmacodynamics and Drug Metabolism, Merck & Co. Inc., Kenilworth, New Jersey (X.C.); Bristol-Myers Squibb Company, Princeton, New Jersey (W.G.H.); Takeda Pharmaceuticals International Co., Cambridge, Massachusetts (M.L.); SOLVO Biotechnology, Budaörs, Hungary (Z.N., N.S.); and BioIVT, Baltimore, Maryland (S.H.)
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26
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The Association of 3-Hydroxy-3-Methylglutaryl-CoA Reductase, Apolipoprotein E, and Solute Carrier Organic Anion Genetic Variants with Atorvastatin Response among Jordanian Patients with Type 2 Diabetes. Life (Basel) 2020; 10:life10100232. [PMID: 33027917 PMCID: PMC7599896 DOI: 10.3390/life10100232] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 09/28/2020] [Accepted: 10/02/2020] [Indexed: 12/14/2022] Open
Abstract
Atorvastatin is commonly used among type 2 diabetic (DM2) patients at the University of Jordan Hospital to prevent cardiovascular complication. However, we noticed that there is a wide inter-individual variation in the efficacy and toxicity of atorvastatin. This study aimed to find out the effects of major genetic variants in 3-Hydroxy-3-Methylglutaryl-CoA Reductase (HMGCR), Apolipoprotein E (APOE), and Solute Carrier Organic Anion (SLCO1B1) genes on atorvastatin response among DM2 patients. A sample of 139 DM2 patients on 20 mg of atorvastatin was included in this study. The lipid and glycemic profile and the levels of hepatic enzymes alanine aminotransferase (ALT) and aspartate transaminase were recorded before and after 3 months of atorvastatin treatment. Additionally, the genetic variants HMGCR rs17244841,APOE rs7412 and rs429357, and SLCO1B1 rs2306283 and rs11045818 were genotyped using an Applied Biosystems DNA sequencing method (ABI3730×1). We found that atorvastatin reduced total cholesterol and low-density lipoprotein (LDL) more significantly (p-value < 0.05) in patients with wild genotype than variant alleles APOE rs7412C > T and SLCO1B1 rs2306283A > G. Furthermore, the ALT level was elevated significantly (p-value < 0.05) by 27% in patients with heterozygous SLCO1B1 rs11045818 G/A genotype, while it was not elevated among wild genotype carriers. Additionally, atorvastatin reduced total cholesterol more significantly (p-value < 0.05) in patients with SLCO1B1 rs2306283A and rs11045818G haplotypes and increased ALT levels by 27% (p-value < 0.05) in patients with SLCO1B1 rs2306283G and rs11045818A haplotypes. In conclusion, it was found in this study that APOE rs7412, SLCO1B1 rs2306283, and rs11045818 genotypes can be considered as potential genetic biomarkers of atorvastatin response among DM2 patients of Jordanian Arabic origin. Further clinical studies with larger sample numbers are needed to confirm these findings.
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27
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Rajathei DM, Parthasarathy S, Selvaraj S. Combined QSAR Model and Chemical Similarity Search for Novel HMG-CoA Reductase Inhibitors for Coronary Heart Disease. Curr Comput Aided Drug Des 2020; 16:473-485. [DOI: 10.2174/1573409915666190904114247] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 06/30/2019] [Accepted: 08/01/2019] [Indexed: 11/22/2022]
Abstract
Background:Coronary heart disease generally occurs due to cholesterol accumulation in the walls of the heart arteries. Statins are the most widely used drugs which work by inhibiting the active site of 3-Hydroxy-3-methylglutaryl-CoA reductase (HMGCR) enzyme that is responsible for cholesterol synthesis. A series of atorvastatin analogs with HMGCR inhibition activity have been synthesized experimentally which would be expensive and time-consuming.Methods:In the present study, we employed both the QSAR model and chemical similarity search for identifying novel HMGCR inhibitors for heart-related diseases. To implement this, a 2D QSAR model was developed by correlating the structural properties to their biological activity of a series of atorvastatin analogs reported as HMGCR inhibitors. Then, the chemical similarity search of atorvastatin analogs was performed by using PubChem database search.Results and Discussion:The three-descriptor model of charge (GATS1p), connectivity (SCH-7) and distance (VE1_D) of the molecules is obtained for HMGCR inhibition with the statistical values of R2= 0.67, RMSEtr= 0.33, R2 ext= 0.64 and CCCext= 0.76. The 109 novel compounds were obtained by chemical similarity search and the inhibition activities of the compounds were predicted using QSAR model, which were close in the range of experimentally observed threshold.Conclusion:The present study suggests that the QSAR model and chemical similarity search could be used in combination for identification of novel compounds with activity by in silico with less computation and effort.
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Affiliation(s)
- David Mary Rajathei
- Department of Bioinformatics, School of Life Sciences, Bharathidasan University, Tiruchirappalli 620 024, India
| | - Subbiah Parthasarathy
- Department of Bioinformatics, School of Life Sciences, Bharathidasan University, Tiruchirappalli 620 024, India
| | - Samuel Selvaraj
- Department of Bioinformatics, School of Life Sciences, Bharathidasan University, Tiruchirappalli 620 024, India
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28
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Guéniche N, Bruyere A, Ringeval M, Jouan E, Huguet A, Le Hégarat L, Fardel O. Differential interactions of carbamate pesticides with drug transporters. Xenobiotica 2020; 50:1380-1392. [PMID: 32421406 DOI: 10.1080/00498254.2020.1771473] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Pesticides are now recognised to interact with drug transporters, but only few data are available on this issue for carbamate pesticides, a widely used class of agrochemicals, to which humans are highly exposed. The present study was therefore designed to determine whether four representative carbamate pesticides, i.e. the insecticides aminocarb and carbofuran, the herbicide chlorpropham and the fungicide propamocarb, may impair activities of main drug transporters implicated in pharmacokinetics. The interactions of carbamates with solute carrier and ATP-binding cassette transporters were investigated using cultured transporter-overexpressing cells, reference substrates and spectrofluorimetry-, liquid chomatography/tandem mass spectrometry- or radioactivity-based methods. Aminocarb and carbofuran exerted no or minimal effects on transporter activities, whereas chlorpropham inhibited BCRP and OAT3 activities and propamocarb decreased those of OCT1 and OCT2, but cis-stimulated that of MATE2-K. Such alterations of transporters however required chlorpropham/propamocarb concentrations in the 5-50 µM range, likely not relevant to environmental exposure. Trans-stimulation assays and propamocarb accumulation experiments additionally suggested that propamocarb is not a substrate for OCT1, OCT2 and MATE2-K. These data indicate that some carbamate pesticides can interact in vitro with some drug transporters, but only when used at concentrations higher than those expected to occur in environmentally exposed humans.
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Affiliation(s)
- Nelly Guéniche
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) - UMR_S 1085, Rennes, France.,ANSES (French Agency for Food, Environmental and Occupational Health and Safety), Fougères Laboratory, Toxicology of Contaminant Unit, Fougères, France
| | - Arnaud Bruyere
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) - UMR_S 1085, Rennes, France
| | - Mélanie Ringeval
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) - UMR_S 1085, Rennes, France
| | - Elodie Jouan
- Univ Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) - UMR_S 1085, Rennes, France
| | - Antoine Huguet
- ANSES (French Agency for Food, Environmental and Occupational Health and Safety), Fougères Laboratory, Toxicology of Contaminant Unit, Fougères, France
| | - Ludovic Le Hégarat
- ANSES (French Agency for Food, Environmental and Occupational Health and Safety), Fougères Laboratory, Toxicology of Contaminant Unit, Fougères, France
| | - Olivier Fardel
- Univ Rennes, CHU Rennes, Inserm, EHESP, Irset (Institut de recherche en santé, environnement et travail) - UMR_S1085, Rennes, France
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29
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Wang J, Tian R, Shan Y, Li J, Gao H, Xie C, Ma Y, Wu Y, Ji B, Gu S, Xu M. Metabolomics study of the metabolic changes in hepatoblastoma cells in response to NTCP/SLC10A1 overexpression. Int J Biochem Cell Biol 2020; 125:105773. [PMID: 32450267 DOI: 10.1016/j.biocel.2020.105773] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Revised: 05/06/2020] [Accepted: 05/21/2020] [Indexed: 12/27/2022]
Abstract
NTCP (SLC10A1) has been well recognized as a basolateral (sinusoidal) Na+-bile acid co-transporter that mediates the hepatic uptake of bile acids. However, little is known about the effects of NTCP (SLC10A1) on hepatoblastoma (HB) and its underlying metabolic mechanisms. In this study, we found that NTCP (SLC10A1) expression was downregulated in HB cells and tissues, and it was demonstrated that NTCP (SLC10A1) reduced cell viability, promoted cell cycle arrest and induced apoptosis of HB cells. The metabolic profiles of HB cells with NTCP (SLC10A1) overexpression were further examined to determine their biochemical alterations and deepen our understanding on the metabolic regulation of NTCP (SLC10A1) overexpression. The metabolomics study based on ultra performance liquid chromatography-mass spectrometry revealed alterations in the metabolites of HB cells following NTCP (SLC10A1) overexpression. Next, we stably overexpressed NTCP (SLC10A1) in HepG2 cells, and found that NTCP (SLC10A1)-overexpressing cells could inhibit the production of adenosine and decreased both mRNA and protein levels of HIF1α. Further overexpression of HIF1α in the NTCP (SLC10A1)-overexpression group restored the production of adenosine. Collectively, these findings provide strong evidence that NTCP (SLC10A1) overexpression significantly disrupts the metabolism of adenosine in HB cells and highlight that NTCP (SLC10A1) mediates adenosine production mainly through HIF1α.
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Affiliation(s)
- Jing Wang
- Department of Surgery, Shanghai Children's Medical Center, Shanghai Jiaotong University School of Medicine, Shanghai, 200127, China
| | - Ruicheng Tian
- Department of Surgery, Shanghai Children's Medical Center, Shanghai Jiaotong University School of Medicine, Shanghai, 200127, China
| | - Yuhua Shan
- Department of Surgery, Shanghai Children's Medical Center, Shanghai Jiaotong University School of Medicine, Shanghai, 200127, China
| | - Jingjing Li
- Department of Surgery, Shanghai Children's Medical Center, Shanghai Jiaotong University School of Medicine, Shanghai, 200127, China
| | - Hongxiang Gao
- Department of Surgery, Shanghai Children's Medical Center, Shanghai Jiaotong University School of Medicine, Shanghai, 200127, China
| | - Chenjie Xie
- Department of Surgery, Shanghai Children's Medical Center, Shanghai Jiaotong University School of Medicine, Shanghai, 200127, China
| | - Yimei Ma
- Department of Surgery, Shanghai Children's Medical Center, Shanghai Jiaotong University School of Medicine, Shanghai, 200127, China
| | - Yun Wu
- Department of Surgery, Shanghai Children's Medical Center, Shanghai Jiaotong University School of Medicine, Shanghai, 200127, China
| | - Bin Ji
- Department of Operating Room, Shanghai Children's Medical Center, Shanghai Jiaotong University School of Medicine, Shanghai, 200127, China
| | - Song Gu
- Department of Surgery, Shanghai Children's Medical Center, Shanghai Jiaotong University School of Medicine, Shanghai, 200127, China.
| | - Min Xu
- Department of Surgery, Shanghai Children's Medical Center, Shanghai Jiaotong University School of Medicine, Shanghai, 200127, China.
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30
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Alluri RV, Li R, Varma MVS. Transporter–enzyme interplay and the hepatic drug clearance: what have we learned so far? Expert Opin Drug Metab Toxicol 2020; 16:387-401. [DOI: 10.1080/17425255.2020.1749595] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Ravindra V. Alluri
- Clinical Pharmacology and Safety Sciences, R&D, AstraZeneca, Cambridge, UK
| | - Rui Li
- Modeling and Simulations, Medicine Design, Worldwide Research and Development, Pfizer Inc., Cambridge, MA, USA
| | - Manthena V. S. Varma
- ADME Sciences, Medicine Design, Worldwide Research and Development, Pfizer Inc., Groton, CT, USA
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31
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Taniguchi T, Zanetti-Yabur A, Wang P, Usyk M, Burk RD, Wolkoff AW. Interindividual Diversity in Expression of Organic Anion Uptake Transporters in Normal and Cirrhotic Human Liver. Hepatol Commun 2020; 4:739-752. [PMID: 32363323 PMCID: PMC7193130 DOI: 10.1002/hep4.1489] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Accepted: 01/23/2020] [Indexed: 12/12/2022] Open
Abstract
The liver plays an essential role in removing endogenous and exogenous compounds from the circulation. This function is mediated by specific transporters, including members of the family of organic anion transport proteins (OATPs) and the Na+-taurocholate transporting polypeptide (NTCP). In the present study, transporter protein expression was determined in liver samples from patients with cirrhosis or controls without liver disease. Five transporters (OATP1A2, OATP1B1, OATP1B3, OATP2B1, and NTCP) were studied. Transporter content in homogenates of human liver was quantified on western blots probed with transporter-specific antibodies in which a calibrated green fluorescent protein-tagged transporter standard was included. Liver samples from 21 patients with cirrhosis (hepatitis C in 17 and alcohol abuse in 4) and 17 controls without liver disease were analyzed. Expression of each of the transporters had a large spread, varying by an order of magnitude in cirrhotic and control livers. OATP1B1 was the most abundant transporter in controls (P < 0.01) but was significantly lower in cirrhotic livers as was NTCP expression (P < 0.01). There was little difference in transporter expression with respect to age or sex. Despite the large variability in transporter expression within a group, analysis in individuals showed that those with high or low expression of one transporter had a similar magnitude in expression of the others. Conclusion: Differences in transporter expression could explain unanticipated heterogeneity of drug transport and metabolism in individuals with and without liver disease.
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Affiliation(s)
- Tatsuya Taniguchi
- Marion Bessin Liver Research Center Albert Einstein College of Medicine and Montefiore Medical Center Bronx NY.,Division of Hepatology Albert Einstein College of Medicine and Montefiore Medical Center Bronx NY
| | - Alana Zanetti-Yabur
- Marion Bessin Liver Research Center Albert Einstein College of Medicine and Montefiore Medical Center Bronx NY.,Division of Hepatology Albert Einstein College of Medicine and Montefiore Medical Center Bronx NY
| | - Pijun Wang
- Marion Bessin Liver Research Center Albert Einstein College of Medicine and Montefiore Medical Center Bronx NY.,Division of Hepatology Albert Einstein College of Medicine and Montefiore Medical Center Bronx NY
| | - Mykhaylo Usyk
- Department of Pediatrics Albert Einstein College of Medicine and Montefiore Medical Center Bronx NY
| | - Robert D Burk
- Department of Pediatrics Albert Einstein College of Medicine and Montefiore Medical Center Bronx NY.,Department of Epidemiology and Population Health Albert Einstein College of Medicine and Montefiore Medical Center Bronx NY.,Department of Microbiology and Immunology Albert Einstein College of Medicine and Montefiore Medical Center Bronx NY
| | - Allan W Wolkoff
- Marion Bessin Liver Research Center Albert Einstein College of Medicine and Montefiore Medical Center Bronx NY.,Division of Hepatology Albert Einstein College of Medicine and Montefiore Medical Center Bronx NY.,Department of Anatomy and Structural Biology Albert Einstein College of Medicine and Montefiore Medical Center Bronx NY
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32
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Kimoto E, Obach RS, Varma MV. Identification and quantitation of enzyme and transporter contributions to hepatic clearance for the assessment of potential drug-drug interactions. Drug Metab Pharmacokinet 2020; 35:18-29. [DOI: 10.1016/j.dmpk.2019.11.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2019] [Revised: 10/30/2019] [Accepted: 11/13/2019] [Indexed: 12/18/2022]
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Al-Salameh A, Danchin N, Verstuyft C, Kotti S, Puymirat E, Ferrières J, Schiele F, Coste P, Lemesle G, Cayla G, Becquemont L, Simon T. Association between rs4149056 variant in SLCO1B1 and early discontinuation of statin after acute myocardial infarction. Pharmacogenomics 2020; 21:163-172. [DOI: 10.2217/pgs-2019-0109] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Data from two French surveys were used to analyze the association between in-hospital statin discontinuation and SLCO1B1 polymorphism (rs4149056) in patients with acute myocardial infarction. Using TaqMan allelic discrimination assay, 1674 and 1708 patients were genotyped for SLCO1B1 in 2005 and 2010, respectively. The association with in-hospital statin discontinuation was assessed after adjusting for confounding factors. In 2005, homozygosity for the reduced-function allele was associated with an increased risk of in-hospital statin discontinuation (OR: 3.68; p = 0.004) compared with the wild-type allele but this association disappeared in 2010. However, statin type and intensity-dose differed significantly between the surveys. SLCO1B1 polymorphism (rs4149056) does not seem to be a major determinant of early ‘in-hospital’ statin discontinuation after acute myocardial infarction.
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Affiliation(s)
- Abdallah Al-Salameh
- Clinical Research Center Paris-Sud, Bicêtre University Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), 78 rue du Général Leclerc, F-94270 Le Kremlin-Bicêtre, France
- Centre de Recherche en Epidémiologie et Santé des Populations (CESP), Faculté de Médecine – Université Paris-Sud, INSERM, Université Paris-Saclay, 94805, Villejuif, France
| | - Nicolas Danchin
- Department of Cardiology, Hôpital Européen Georges Pompidou, AP-HP, 75015 Paris, France
- Université Paris-Descartes, Paris, France
- FACT (French Alliance for Cardiovascular Trials), an F-CRIN Network, Paris, France
| | - Céline Verstuyft
- University Paris-Sud Faculty of Medicine, Pharmacology Department, Le Kremlin Bicêtre, France and Bicêtre University Hospital, AP-HP, Le Kremlin Bicêtre, France
| | - Salma Kotti
- Department of Clinical Pharmacology, Clinical Platform of Research of East of Paris (URC-EST-CRC-CRB), Hôpital Saint Antoine, AP-HP, Paris, France
| | - Etienne Puymirat
- Department of Cardiology, Hôpital Européen Georges Pompidou, AP-HP, 75015 Paris, France
- Université Paris-Descartes, Paris, France
| | - Jean Ferrières
- Department of Cardiology, Toulouse University Hospital, UMR1027, INSERM, 31059 Toulouse, France
| | - François Schiele
- Department of Cardiology, University Hospital Jean Minjoz, 25030 Besançon, France
| | - Pierre Coste
- Hôpital Cardiologique Haut Lévêque, University Hospital of Bordeaux, 33600 Pessac, France
| | - Gilles Lemesle
- Department of Cardiology, Lille Regional University Hospital, 59037 Lille, France
| | - Guillaume Cayla
- Department of Cardiology, Nîmes University Hospital, 30900 Nîmes, France
| | - Laurent Becquemont
- Clinical Research Center Paris-Sud, Bicêtre University Hospital, Assistance Publique-Hôpitaux de Paris (AP-HP), 78 rue du Général Leclerc, F-94270 Le Kremlin-Bicêtre, France
- Centre de Recherche en Epidémiologie et Santé des Populations (CESP), Faculté de Médecine – Université Paris-Sud, INSERM, Université Paris-Saclay, 94805, Villejuif, France
- University Paris-Sud Faculty of Medicine, Pharmacology Department, Le Kremlin Bicêtre, France and Bicêtre University Hospital, AP-HP, Le Kremlin Bicêtre, France
| | - Tabassome Simon
- FACT (French Alliance for Cardiovascular Trials), an F-CRIN Network, Paris, France
- Department of Clinical Pharmacology, Clinical Platform of Research of East of Paris (URC-EST-CRC-CRB), Hôpital Saint Antoine, AP-HP, Paris, France
- Sorbonne Université, Site Saint Antoine, Paris, France
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34
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Nozaki Y, Izumi S. Recent advances in preclinical in vitro approaches towards quantitative prediction of hepatic clearance and drug-drug interactions involving organic anion transporting polypeptide (OATP) 1B transporters. Drug Metab Pharmacokinet 2020; 35:56-70. [DOI: 10.1016/j.dmpk.2019.11.004] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Revised: 09/29/2019] [Accepted: 11/02/2019] [Indexed: 12/26/2022]
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35
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Quantitative mass spectrometry-based proteomics in the era of model-informed drug development: Applications in translational pharmacology and recommendations for best practice. Pharmacol Ther 2019; 203:107397. [DOI: 10.1016/j.pharmthera.2019.107397] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Accepted: 07/29/2019] [Indexed: 02/08/2023]
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36
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Kulkarni P, Korzekwa K, Nagar S. A hybrid model to evaluate the impact of active uptake transport on hepatic distribution of atorvastatin in rats. Xenobiotica 2019; 50:536-544. [PMID: 31530243 DOI: 10.1080/00498254.2019.1668982] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
1. Mathematical modeling remains a useful tool to study the impact of transporters on overall and intracellular drug disposition. The impact of organic anion transporter protein mediated uptake on atorvastatin systemic and intracellular pharmacokinetics, specifically distribution volume, was studied in rats with mathematical modeling and conducting in vivo pharmacokinetic studies for atorvastatin in presence and absence of rifampicin. A previously developed 5-compartment explicit membrane model for the liver was combined with a compartmental model to develop a semi-physiological hybrid model for atorvastatin disposition. 2. Rifampicin treatment resulted in a decrease in systemic clearance and steady-state distribution volume, and an increase in half-life of atorvastatin. The hybrid model predicted higher unbound intracellular liver atorvastatin concentrations than unbound plasma concentrations in both rifampicin treated and untreated groups, indicating involvement of uptake transporters. The intracellular unbound concentrations during the distributive phase were unaffected by rifampicin. The dependence of clearance on blood flow as well as hepatic uptake for atorvastatin (a moderate-to-high extraction ratio drug) can explain this lack of change in intracellular concentrations if there is incomplete inhibition of transport at the tested rifampicin dose. 3. The hybrid model successfully allowed the evaluation of effect of active uptake on intracellular and plasma atorvastatin disposition.
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Affiliation(s)
- Priyanka Kulkarni
- Department of Pharmaceutical Sciences, Temple University School of Pharmacy, Philadelphia, PA, USA
| | - Ken Korzekwa
- Department of Pharmaceutical Sciences, Temple University School of Pharmacy, Philadelphia, PA, USA
| | - Swati Nagar
- Department of Pharmaceutical Sciences, Temple University School of Pharmacy, Philadelphia, PA, USA
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38
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Prasad B, Achour B, Artursson P, Hop CECA, Lai Y, Smith PC, Barber J, Wisniewski JR, Spellman D, Uchida Y, Zientek M, Unadkat JD, Rostami-Hodjegan A. Toward a Consensus on Applying Quantitative Liquid Chromatography-Tandem Mass Spectrometry Proteomics in Translational Pharmacology Research: A White Paper. Clin Pharmacol Ther 2019; 106:525-543. [PMID: 31175671 PMCID: PMC6692196 DOI: 10.1002/cpt.1537] [Citation(s) in RCA: 69] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Accepted: 05/22/2019] [Indexed: 12/18/2022]
Abstract
Quantitative translation of information on drug absorption, disposition, receptor engagement, and drug-drug interactions from bench to bedside requires models informed by physiological parameters that link in vitro studies to in vivo outcomes. To predict in vivo outcomes, biochemical data from experimental systems are routinely scaled using protein quantity in these systems and relevant tissues. Although several laboratories have generated useful quantitative proteomic data using state-of-the-art mass spectrometry, no harmonized guidelines exit for sample analysis and data integration to in vivo translation practices. To address this gap, a workshop was held on September 27 and 28, 2018, in Cambridge, MA, with 100 experts attending from academia, the pharmaceutical industry, and regulators. Various aspects of quantitative proteomics and its applications in translational pharmacology were debated. A summary of discussions and best practices identified by this expert panel are presented in this "White Paper" alongside unresolved issues that were outlined for future debates.
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Affiliation(s)
- Bhagwat Prasad
- Department of Pharmaceutics, University of Washington, Seattle, WA
| | - Brahim Achour
- Centre for Applied Pharmacokinetic Research, University of Manchester, Manchester, UK
| | - Per Artursson
- Department of Pharmacy, Uppsala University, Uppsala, Sweden
| | | | | | - Philip C Smith
- Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC
| | - Jill Barber
- Centre for Applied Pharmacokinetic Research, University of Manchester, Manchester, UK
| | - Jacek R Wisniewski
- Biochemical Proteomics Group, Max Planck Institute of Biochemistry, Martinsried, Germany
| | - Daniel Spellman
- Pharmacokinetics, Pharmacodynamics & Drug Metabolism, Merck & Co., Inc., West Point, PA
| | - Yasuo Uchida
- Graduate School of Pharmaceutical Sciences, Tohoku University, Sendai, Japan
| | | | | | - Amin Rostami-Hodjegan
- Centre for Applied Pharmacokinetic Research, University of Manchester, Manchester, UK
- Certara UK Ltd. (Simcyp Division), 1 Concourse Way, Sheffield, UK
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Wang Z, Yang H, Xu J, Zhao K, Chen Y, Liang L, Li P, Chen N, Geng D, Zhang X, Liu X, Liu L. Prediction of Atorvastatin Pharmacokinetics in High-Fat Diet and Low-Dose Streptozotocin-Induced Diabetic Rats Using a Semiphysiologically Based Pharmacokinetic Model Involving Both Enzymes and Transporters. Drug Metab Dispos 2019; 47:1066-1079. [PMID: 31399507 DOI: 10.1124/dmd.118.085902] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Accepted: 07/01/2019] [Indexed: 12/16/2022] Open
Abstract
Atorvastatin is a substrate of cytochrome P450 3a (CYP3a), organic anion-transporting polypeptides (OATPs), breast cancer-resistance protein (BCRP), and P-glycoprotein (P-gp). We aimed to develop a semiphysiologically based pharmacokinetic (semi-PBPK) model involving both enzyme and transporters for predicting the contributions of altered function and expression of CYP3a and transporters to atorvastatin transport in diabetic rats by combining high-fat diet feeding and low-dose streptozotocin injection. Atorvastatin metabolism and transport parameters comes from in situ intestinal perfusion, primary hepatocytes, and intestinal or hepatic microsomes. We estimated the expressions and functions of these proteins and their contributions. Diabetes increased the expression of hepatic CYP3a, OATP1b2, and P-gp but decreased the expression of intestinal CYP3a, OATP1a5, and P-gp. The expression and function of intestinal BCRP were significantly decreased in 10-day diabetic rats but increased in 22-day diabetic rats. Based on alterations in CYP3a and transporters by diabetes, the developed semi-PBPK model was successfully used to predict atorvastatin pharmacokinetics after oral and intravenous doses to rats. Contributions to oral atorvastatin PK were intestinal OATP1a5 < intestinal P-gp < intestinal CYP3a < hepatic CYP3a < hepatic OATP1b2 < intestinal BRCP. Contributions of decreased expression and function of intestinal CYP3a and P-gp by diabetes to oral atorvastatin plasma exposure were almost attenuated by increased expression and function of hepatic CYP3a and OATP1b2. Opposite alterations in oral plasma atorvastatin exposure in 10- and 22-day diabetic rats may be explained by altered intestinal BCRP. In conclusion, the altered atorvastatin pharmacokinetics by diabetes was the synergistic effects of altered intestinal or hepatic CYP3a and transporters and could be predicted using the developed semi-PBPK.
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Affiliation(s)
- Zhongjian Wang
- Center of Drug Metabolism and Pharmacokinetics, School of Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Hanyu Yang
- Center of Drug Metabolism and Pharmacokinetics, School of Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Jiong Xu
- Center of Drug Metabolism and Pharmacokinetics, School of Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Kaijing Zhao
- Center of Drug Metabolism and Pharmacokinetics, School of Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Yang Chen
- Center of Drug Metabolism and Pharmacokinetics, School of Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Limin Liang
- Center of Drug Metabolism and Pharmacokinetics, School of Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Ping Li
- Center of Drug Metabolism and Pharmacokinetics, School of Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Nan Chen
- Center of Drug Metabolism and Pharmacokinetics, School of Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Donghao Geng
- Center of Drug Metabolism and Pharmacokinetics, School of Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Xiangping Zhang
- Center of Drug Metabolism and Pharmacokinetics, School of Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Xiaodong Liu
- Center of Drug Metabolism and Pharmacokinetics, School of Pharmacy, China Pharmaceutical University, Nanjing, China
| | - Li Liu
- Center of Drug Metabolism and Pharmacokinetics, School of Pharmacy, China Pharmaceutical University, Nanjing, China
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40
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Organic anion transporting polypeptide 2B1 – More than a glass-full of drug interactions. Pharmacol Ther 2019; 196:204-215. [DOI: 10.1016/j.pharmthera.2018.12.009] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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41
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Al-Habsi AA, Massarsky A, Moon TW. Atorvastatin alters gene expression and cholesterol synthesis in primary rainbow trout (Oncorhynchus mykiss) hepatocytes. Comp Biochem Physiol B Biochem Mol Biol 2018; 224:262-269. [DOI: 10.1016/j.cbpb.2017.08.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Revised: 08/22/2017] [Accepted: 08/29/2017] [Indexed: 12/24/2022]
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42
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Patilea-Vrana GI, Unadkat JD. When Does the Rate-Determining Step in the Hepatic Clearance of a Drug Switch from Sinusoidal Uptake to All Hepatobiliary Clearances? Implications for Predicting Drug-Drug Interactions. Drug Metab Dispos 2018; 46:1487-1496. [PMID: 30115647 DOI: 10.1124/dmd.118.081307] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Accepted: 08/10/2018] [Indexed: 12/24/2022] Open
Abstract
For dual transporter-enzyme substrate drugs, the extended clearance model can be used to predict the rate-determining step(s) (RDS) of a drug and hence predict its drug-drug interaction (DDI) liabilities (i.e., transport, metabolism, or both). If the RDS of the hepatic clearance of the drug is sinusoidal uptake clearance (CLs in), even if the drug is eliminated mainly by hepatic metabolism, its DDI liability (as viewed from changes to systemic drug concentrations) is expected to be inhibition or induction of uptake transporters but not hepatic enzymes; however, this is true only if the condition required to maintain CLs in as the RDS is maintained. Here, we illustrate through theoretical simulations that the RDS condition may be violated in the presence of a DDI. That is, the RDS of a drug can switch from CLs in to all hepatobiliary clearances [i.e., metabolic/biliary clearance (CLmet + bile) and CLs in], leading to unexpected systemic DDIs, such as metabolic DDIs, when only transporter DDIs were anticipated. As expected, these analyses revealed that the RDS switch depends on the ratio of CLmet + bile to sinusoidal efflux clearance (CLs ef). Additional analyses revealed that for intravenously administered drugs, the RDS switch also depends on the magnitude of CLs in We analyzed published in vitro quantified hepatobiliary clearances and observed that most drugs have a CLmet + bile/CLs ef ratio < 4; hence, in practice, the magnitude of CLs in must be considered when establishing the RDS. These analyses provide insights previously not appreciated and a theoretical framework to predict DDI liabilities for drugs that are dual transporter-enzyme substrates.
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Affiliation(s)
| | - Jashvant D Unadkat
- Department of Pharmaceutics, University of Washington, Seattle, Washington
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43
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Zamek-Gliszczynski MJ, Taub ME, Chothe PP, Chu X, Giacomini KM, Kim RB, Ray AS, Stocker SL, Unadkat JD, Wittwer MB, Xia C, Yee SW, Zhang L, Zhang Y. Transporters in Drug Development: 2018 ITC Recommendations for Transporters of Emerging Clinical Importance. Clin Pharmacol Ther 2018; 104:890-899. [PMID: 30091177 DOI: 10.1002/cpt.1112] [Citation(s) in RCA: 143] [Impact Index Per Article: 23.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2018] [Accepted: 05/01/2018] [Indexed: 12/16/2022]
Abstract
This white paper provides updated International Transporter Consortium (ITC) recommendations on transporters that are important in drug development following the 3rd ITC workshop. New additions include prospective evaluation of organic cation transporter 1 (OCT1) and retrospective evaluation of organic anion transporting polypeptide (OATP)2B1 because of their important roles in drug absorption, disposition, and effects. For the first time, the ITC underscores the importance of transporters involved in drug-induced vitamin deficiency (THTR2) and those involved in the disposition of biomarkers of organ function (OAT2 and bile acid transporters).
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Affiliation(s)
| | - Mitchell E Taub
- Drug Metabolism and Pharmacokinetics, Boehringer Ingelheim, Ridgefield, Connecticut, USA
| | - Paresh P Chothe
- Drug Metabolism and Pharmacokinetics, Vertex Pharmaceuticals, Boston, Massachusetts, USA
| | - Xiaoyan Chu
- Department of Pharmacokinetics, Pharmacodynamics and Drug Metabolism, Merck & Co., Kenilworth, New Jersey, USA
| | - Kathleen M Giacomini
- Department of Bioengineering and Therapeutic Sciences, Schools of Pharmacy and Medicine, University of California, San Francisco, California, USA
| | - Richard B Kim
- Division of Clinical Pharmacology, Department of Medicine, Western University, London, ON, Canada
| | - Adrian S Ray
- Clinical Research, Gilead Sciences, Foster City, California, USA
| | - Sophie L Stocker
- Department of Clinical Pharmacology & Toxicology, St Vincent's Hospital, Sydney, NSW, Australia & St Vincent's Clinical School, UNSW Sydney, NSW, Australia
| | - Jashvant D Unadkat
- Department of Pharmaceutics, University of Washington, Seattle, Washington, USA
| | - Matthias B Wittwer
- Roche Pharma Research and Early Development, Pharmaceutical Sciences, Roche Innovation Center Basel, F. Hoffmann-La Roche, Basel, Switzerland
| | - Cindy Xia
- Drug Metabolism and Pharmacokinetics, Takeda Pharmaceuticals International, Cambridge, Massachusetts, USA
| | - Sook-Wah Yee
- Department of Bioengineering and Therapeutic Sciences, Schools of Pharmacy and Medicine, University of California, San Francisco, California, USA
| | - Lei Zhang
- Office of Research and Standards, Office of Generic Drugs, Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, Maryland, USA
| | - Yan Zhang
- Drug Metabolism Pharmacokinetics & Clinical Pharmacology, Incyte, Wilmington, Delaware, USA
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44
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Standard curve range for clinical sample analysis of oral bioavailability/bioequivalence studies: dilemma, introspection and strategies. Bioanalysis 2018; 10:717-722. [PMID: 29771145 DOI: 10.4155/bio-2018-0008] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
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45
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Kanda K, Takahashi R, Yoshikado T, Sugiyama Y. Total hepatocellular disposition profiling of rosuvastatin and pitavastatin in sandwich-cultured human hepatocytes. Drug Metab Pharmacokinet 2018; 33:164-172. [PMID: 29724614 DOI: 10.1016/j.dmpk.2018.04.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2017] [Revised: 03/14/2018] [Accepted: 04/03/2018] [Indexed: 11/30/2022]
Abstract
This study describes the total disposition profiling of rosuvastatin (RSV) and pitavastatin (PTV) using a single systematic procedure called D-PREX (Disposition Profile Exploration) in sandwich-cultured human hepatocytes (SCHH). The biliary excretion fractions of both statins were clearly observed, which were significantly decreased dependent on the concentration of Ko143, an inhibitor for breast cancer resistance protein (BCRP). Ko143 also decreased the basolateral efflux fraction of RSV, whereas that of PTV was not significantly affected. To understand these phenomena, effects of Ko143 on biliary excretion (BCRP and multidrug resistance-associated protein (MRP) 2) and basolateral efflux (MRP3 and MRP4) transporters were examined using transporter-expressing membrane vesicles. BCRP, MRP3 and MRP4-mediated transport of RSV was observed, and Ko143 inhibited these transporters except MRP3. BCRP and MRP4 also mediated the transport of PTV, but the Ko143-mediated inhibition was only clear for BCRP. These results might explain the Ko143-mediated complete and partial inhibition of the biliary excretion and the basolateral efflux of RSV, respectively, in SCHH. In conclusion, D-PREX with sequential sampling of supernatants prior to cell lysis enables the evaluation of total drug disposition profiles resulting from complex interplays of intracellular pathways, which would provide high-throughput evaluation of drug disposition during drug discovery.
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Affiliation(s)
- Katsuhiro Kanda
- Bio Systems Design Dept., Bio Analytical Systems Product Div., Hitachi High-Technologies Corporation, Ibaraki, Japan.
| | - Ryosuke Takahashi
- Center for Technology Innovation - Healthcare, Hitachi, Ltd., Tokyo, Japan
| | - Takashi Yoshikado
- Sugiyama Laboratory, RIKEN Innovation Center, RIKEN, Kanagawa, Japan
| | - Yuichi Sugiyama
- Sugiyama Laboratory, RIKEN Innovation Center, RIKEN, Kanagawa, Japan
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46
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Oh Y, Jeong YS, Kim MS, Min JS, Ryoo G, Park JE, Jun Y, Song YK, Chun SE, Han S, Bae SK, Chung SJ, Lee W. Inhibition of Organic Anion Transporting Polypeptide 1B1 and 1B3 by Betulinic Acid: Effects of Preincubation and Albumin in the Media. J Pharm Sci 2018; 107:1713-1723. [PMID: 29462635 DOI: 10.1016/j.xphs.2018.02.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2017] [Revised: 01/22/2018] [Accepted: 02/06/2018] [Indexed: 12/23/2022]
Abstract
Betulinic acid (BA), a plant-derived pentacyclic triterpenoid, may interact with the members of the organic anion transporting polypeptide 1B subfamily. Here, we investigated the interactions of BA and its analogs with OATP1B1/3 and rat Oatp1b2 in vitro and in vivo. BA inhibited the activity of OATP1B1/3 and rat Oatp1b2 in vitro. Systemic exposure of atorvastatin was substantially altered with the intravenous co-administration of BA (20 mg/kg). Preincubation (incubation with inhibitors, followed by washout) with BA led to a sustained inhibition of OATP1B3, which recovered rapidly in the media containing 10% fetal bovine serum. The addition of albumin to the media decreased intracellular concentrations of BA and expedited the recovery of OATP1B3 activity following preincubation. For asunaprevir and cyclosporin A (previously known to inhibit OATP1B3 upon preincubation), the addition of albumin to the media shortened recovery time with asunaprevir, but not with cyclosporin A. Overall, our results showed that BA inhibits OATP1B transporters in vitro and may incur hepatic transporter-mediated drug interactions in vivo. Our results identify BA as another OATP1B3 inhibitor with preincubation effect and suggest that the preincubation effect and its duration is impacted by altered equilibrium of inhibitors between intracellular and extracellular space (e.g., albumin in the media).
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Affiliation(s)
- Yunseok Oh
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, Korea
| | - Yoo-Seong Jeong
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, Korea
| | - Min-Soo Kim
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, Korea
| | - Jee Sun Min
- College of Pharmacy and Integrated Research Institute of Pharmaceutical Sciences, Catholic University of Korea, Bucheon, Korea
| | - Gongmi Ryoo
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, Korea
| | - Ji Eun Park
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, Korea
| | - Yearin Jun
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, Korea
| | - Yoo-Kyung Song
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, Korea
| | - Se-Eun Chun
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, Korea
| | - Songhee Han
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, Korea
| | - Soo Kyung Bae
- College of Pharmacy and Integrated Research Institute of Pharmaceutical Sciences, Catholic University of Korea, Bucheon, Korea
| | - Suk-Jae Chung
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, Korea
| | - Wooin Lee
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, Korea.
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47
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Mao J, Doshi U, Wright M, Hop CECA, Li AP, Chen Y. Prediction of the Pharmacokinetics of Pravastatin as an OATP Substrate Using Plateable Human Hepatocytes With Human Plasma Data and PBPK Modeling. CPT-PHARMACOMETRICS & SYSTEMS PHARMACOLOGY 2018; 7:251-258. [PMID: 29388346 PMCID: PMC5915609 DOI: 10.1002/psp4.12283] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Revised: 01/08/2018] [Accepted: 01/08/2018] [Indexed: 01/15/2023]
Abstract
Plateable human hepatocytes with human plasma were utilized to generate the uptake transporter kinetic data for pravastatin, an organic anion-transporting polypeptide (OATP) transporter substrate. The active hepatic uptake of pravastatin was determined with a Jmax value of 134.4 pmol/min/million cells and Km of 76.77 µM in plateable human hepatocytes with human plasma. The physiologically-based pharmacokinetic (PBPK) model with incorporation of these in vitro kinetic data successfully simulated the i.v. pharmacokinetic profile of pravastatin without applying scaling factor (the mean predicted area under the curve (AUC) is within 1.5-fold of the observed). Furthermore, the PBPK model also adequately described the oral plasma concentration-time profiles of pravastatin at different dose levels. The current investigation demonstrates an approach allowing us to build upon the translation of in vitro OATP uptake transporter data to in vivo, with a hope of utilizing the in vitro data for the prospective human pharmacokinetic (PK) prediction.
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Affiliation(s)
- Jialin Mao
- Department of Drug Metabolism and Pharmacokinetics, Genentech, A Member of the Roche Group, South San Francisco, California, USA
| | - Utkarsh Doshi
- In Vitro ADMET Laboratories Inc. (IVAL), Columbia, Maryland, USA
| | - Matthew Wright
- Department of Drug Metabolism and Pharmacokinetics, Genentech, A Member of the Roche Group, South San Francisco, California, USA
| | - Cornelis E C A Hop
- Department of Drug Metabolism and Pharmacokinetics, Genentech, A Member of the Roche Group, South San Francisco, California, USA
| | - Albert P Li
- In Vitro ADMET Laboratories Inc. (IVAL), Columbia, Maryland, USA
| | - Yuan Chen
- Department of Drug Metabolism and Pharmacokinetics, Genentech, A Member of the Roche Group, South San Francisco, California, USA
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48
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Affiliation(s)
- Vikram Arya
- Division of Clinical Pharmacology 4, Office of Clinical Pharmacology, Center for Drug Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland
| | - Jennifer J Kiser
- Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, Aurora, Colorado
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49
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Pellegrini P, Dyczynski M, Sbrana FV, Karlgren M, Buoncervello M, Hägg-Olofsson M, Ma R, Hartman J, Bajalica-Lagercrantz S, Grander D, Kharaziha P, De Milito A. Tumor acidosis enhances cytotoxic effects and autophagy inhibition by salinomycin on cancer cell lines and cancer stem cells. Oncotarget 2018; 7:35703-35723. [PMID: 27248168 PMCID: PMC5094956 DOI: 10.18632/oncotarget.9601] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2016] [Accepted: 04/20/2016] [Indexed: 01/07/2023] Open
Abstract
Sustained autophagy contributes to the metabolic adaptation of cancer cells to hypoxic and acidic microenvironments. Since cells in such environments are resistant to conventional cytotoxic drugs, inhibition of autophagy represents a promising therapeutic strategy in clinical oncology. We previously reported that the efficacy of hydroxychloroquine (HCQ), an autophagy inhibitor under clinical investigation is strongly impaired in acidic tumor environments, due to poor uptake of the drug, a phenomenon widely associated with drug resistance towards many weak bases. In this study we identified salinomycin (SAL) as a potent inhibitor of autophagy and cytotoxic agent effective on several cancer cell lines under conditions of transient and chronic acidosis. Since SAL has been reported to specifically target cancer-stem cells (CSC), we used an established model of breast CSC and CSC derived from breast cancer patients to examine whether this specificity may be associated with autophagy inhibition. We indeed found that CSC-like cells are more sensitive to autophagy inhibition compared to cells not expressing CSC markers. We also report that the ability of SAL to inhibit mammosphere formation from CSC-like cells was dramatically enhanced in acidic conditions. We propose that the development and use of clinically suitable SAL derivatives may result in improved autophagy inhibition in cancer cells and CSC in the acidic tumor microenvironment and lead to clinical benefits.
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Affiliation(s)
- Paola Pellegrini
- Department of Oncology-Pathology, Cancer Center Karolinska, Karolinska Institute, Stockholm, Sweden
| | - Matheus Dyczynski
- Department of Oncology-Pathology, Cancer Center Karolinska, Karolinska Institute, Stockholm, Sweden
| | | | - Maria Karlgren
- Department of Pharmacy and Uppsala University Drug Optimization and Pharmaceutical Profiling Platform (UDOPP) - Science for Life Laboratory, Department of Pharmacy, Uppsala Biomedical Center, Uppsala University, Sweden
| | | | - Maria Hägg-Olofsson
- Department of Oncology-Pathology, Cancer Center Karolinska, Karolinska Institute, Stockholm, Sweden
| | - Ran Ma
- Department of Oncology-Pathology, Cancer Center Karolinska, Karolinska Institute, Stockholm, Sweden
| | - Johan Hartman
- Department of Oncology-Pathology, Cancer Center Karolinska, Karolinska Institute, Stockholm, Sweden
| | | | - Dan Grander
- Department of Oncology-Pathology, Cancer Center Karolinska, Karolinska Institute, Stockholm, Sweden
| | - Pedram Kharaziha
- Department of Oncology-Pathology, Cancer Center Karolinska, Karolinska Institute, Stockholm, Sweden
| | - Angelo De Milito
- Department of Oncology-Pathology, Cancer Center Karolinska, Karolinska Institute, Stockholm, Sweden
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50
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Systems Pharmacology Dissection of Cholesterol Regulation Reveals Determinants of Large Pharmacodynamic Variability between Cell Lines. Cell Syst 2017; 5:604-619.e7. [PMID: 29226804 PMCID: PMC5747350 DOI: 10.1016/j.cels.2017.11.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2017] [Revised: 08/17/2017] [Accepted: 11/02/2017] [Indexed: 01/06/2023]
Abstract
In individuals, heterogeneous drug-response phenotypes result from a complex interplay of dose, drug specificity, genetic background, and environmental factors, thus challenging our understanding of the underlying processes and optimal use of drugs in the clinical setting. Here, we use mass-spectrometry-based quantification of molecular response phenotypes and logic modeling to explain drug-response differences in a panel of cell lines. We apply this approach to cellular cholesterol regulation, a biological process with high clinical relevance. From the quantified molecular phenotypes elicited by various targeted pharmacologic or genetic treatments, we generated cell-line-specific models that quantified the processes beneath the idiotypic intracellular drug responses. The models revealed that, in addition to drug uptake and metabolism, further cellular processes displayed significant pharmacodynamic response variability between the cell lines, resulting in cell-line-specific drug-response phenotypes. This study demonstrates the importance of integrating different types of quantitative systems-level molecular measurements with modeling to understand the effect of pharmacological perturbations on complex biological processes.
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