1
|
Volpe DA. Application of transporter assays for drug discovery and development: an update of the literature. Expert Opin Drug Discov 2024:1-11. [PMID: 39105537 DOI: 10.1080/17460441.2024.2387790] [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: 05/20/2024] [Accepted: 07/30/2024] [Indexed: 08/07/2024]
Abstract
INTRODUCTION Determining whether a new drug is a substrate, inhibitor or inducer of efflux or uptake membrane transporters has become a routine process during drug discovery and development. In vitro assays are utilized to establish whether a new drug has the potential to be an object (substrate) or precipitant (inhibitor, inducer) in transporter-mediated clinical drug-drug interactions. The findings from these in vitro experiments are then used to determine whether further in vivo drug interaction studies are necessary for a new drug. AREAS COVERED This article provides an update on in vitro transporter assays, focusing on new uses of transfected cells, time-dependent inhibition, transporter induction, and complex model systems. EXPERT OPINION The newer in vitro assays add to the toolbox in defining new drugs as transporter substrates, inhibitors, or inducers. Complex models such as spheroids, organoids, and microphysiological systems require standardization and further research with model transporter substrates and inhibitors. In drug discovery, the more traditional transporter assays may be employed as substrate and inhibitor screening assays. In drug development, more complex cell models can be employed in later drug development to better understand how transporter(s) are involved in the absorption, distribution, and excretion of new drugs.
Collapse
Affiliation(s)
- Donna A Volpe
- Division of Applied Regulatory Science, Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD, USA
| |
Collapse
|
2
|
de Barros RC, Araujo da Costa R, Farias SDP, de Albuquerque KCO, Marinho AMR, Campos MB, Marinho PSB, Dolabela MF. In silico studies on leishmanicide activity of limonoids and fatty acids from Carapa guianensis Aubl. Front Chem 2024; 12:1394126. [PMID: 39139919 PMCID: PMC11319150 DOI: 10.3389/fchem.2024.1394126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2024] [Accepted: 07/01/2024] [Indexed: 08/15/2024] Open
Abstract
The oil of Carapa guianensis showed leishmanicidal activity, with its activity being related to limonoids, but fatty acids are the major constituents of this oil. The present study evaluated the physicochemical, pharmacokinetic, and toxicity profiles of limonoids and fatty acids already identified in the species. Based on these results, 2 limonoids (methyl angosinlate, 6-OH-methyl angosinlate) and 2 fatty acids (arachidic acid; myristic acid) were selected for the prediction of possible targets and molecular docking. Included in this study were: Gedunin, 6α-acetoxygedunin, Methyl angosenlato, 7-deacetoxy-7-oxogedunin, Andirobin, 6-hydroxy-angolensate methyl, 17β-hydroxyazadiradione, 1,2-dihydro-3β-hydroxy-7-deacetoxy-7-oxogedunin, xyllocensin k, 11beta-Hydroxygedunin, 6α,11-11β-diacetoxygedunin, Oleic Acid, Palmitic Acid, Stearic Acid, Arachidic Acid, Myristic Acid, Palmitoleic Acid, Linoleic Acid, Linolenic Acid, and Beenic Acid. Regarding physicochemical aspects, fatty acids violated LogP, and only limonoid 11 violated Lipinski's rule. A common pharmacokinetic aspect was that all molecules were well absorbed in the intestine and inhibited CYP. All compounds showed toxicity in some model, with fatty acids being mutagenic and carcinogenic, and limonoids not being mutagenic and carcinogenic at least for rats. In in vivo models, fatty acids were less toxic. Molecular dockings were performed on COX-2 steroids (15 and 16) and hypoxia-inducible factor 1 alpha for limonoids (3,6), with this target being essential for the intracellular development of leishmania. Limonoids 3 and 6 appear to be promising as leishmanicidal agents, and fatty acids are promising as wound healers.
Collapse
Affiliation(s)
| | | | | | | | | | | | | | - Maria Fani Dolabela
- Pharmaceutical Sciences Postgraduate Program, Federal University of Pará, Belém, PA, Brazil
- Faculty of Pharmacy, Federal University of Pará, Belém, PA, Brazil
- Biotechnology and Biodiversity Postgraduate Program (BIONORTE), Federal University of Pará, Belém, PA, Brazil
| |
Collapse
|
3
|
Yu J, Tang F, Ma F, Wong S, Wang J, Ly J, Chen L, Mao J. Human Pharmacokinetic and CYP3A Drug-Drug Interaction Prediction of GDC-2394 Using Physiologically Based Pharmacokinetic Modeling and Biomarker Assessment. Drug Metab Dispos 2024; 52:765-774. [PMID: 38811156 DOI: 10.1124/dmd.123.001633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2023] [Revised: 05/20/2024] [Accepted: 05/22/2024] [Indexed: 05/31/2024] Open
Abstract
Physiologically based pharmacokinetic (PBPK) modeling was used to predict the human pharmacokinetics and drug-drug interaction (DDI) of GDC-2394. PBPK models were developed using in vitro and in vivo data to reflect the oral and intravenous PK profiles of mouse, rat, dog, and monkey. The learnings from preclinical PBPK models were applied to a human PBPK model for prospective human PK predictions. The prospective human PK predictions were within 3-fold of the clinical data from the first-in-human study, which was used to optimize and validate the PBPK model and subsequently used for DDI prediction. Based on the majority of PBPK modeling scenarios using the in vitro CYP3A induction data (mRNA and activity), GDC-2394 was predicted to have no-to-weak induction potential at 900 mg twice daily (BID). Calibration of the induction mRNA and activity data allowed for the convergence of DDI predictions to a narrower range. The plasma concentrations of the 4β-hydroxycholesterol (4β-HC) were measured in the multiple ascending dose study to assess the hepatic CYP3A induction risk. There was no change in plasma 4β-HC concentrations after 7 days of GDC-2394 at 900 mg BID. A dedicated DDI study found that GDC-2394 has no induction effect on midazolam in humans, which was reflected by the totality of predicted DDI scenarios. This work demonstrates the prospective utilization of PBPK for human PK and DDI prediction in early drug development of GDC-2394. PBPK modeling accompanied with CYP3A biomarkers can serve as a strategy to support clinical pharmacology development plans. SIGNIFICANCE STATEMENT: This work presents the application of physiologically based pharmacokinetic modeling for prospective human pharmacokinetic (PK) and drug-drug interaction (DDI) prediction in early drug development. The strategy taken in this report represents a framework to incorporate various approaches including calibration of in vitro induction data and consideration of CYP3A biomarkers to inform on the overall CYP3A-related DDI risk of GDC-2394.
Collapse
Affiliation(s)
- Jesse Yu
- Departments of Drug Metabolism and Pharmacokinetics (J.Y., S.W., J.W., J.L., L.C., J.M.) and Drug Metabolism and Pharmacokinetics (F.T., F.M.), Genentech, Inc., South San Francisco, California
| | - Fei Tang
- Departments of Drug Metabolism and Pharmacokinetics (J.Y., S.W., J.W., J.L., L.C., J.M.) and Drug Metabolism and Pharmacokinetics (F.T., F.M.), Genentech, Inc., South San Francisco, California
| | - Fang Ma
- Departments of Drug Metabolism and Pharmacokinetics (J.Y., S.W., J.W., J.L., L.C., J.M.) and Drug Metabolism and Pharmacokinetics (F.T., F.M.), Genentech, Inc., South San Francisco, California
| | - Susan Wong
- Departments of Drug Metabolism and Pharmacokinetics (J.Y., S.W., J.W., J.L., L.C., J.M.) and Drug Metabolism and Pharmacokinetics (F.T., F.M.), Genentech, Inc., South San Francisco, California
| | - Jing Wang
- Departments of Drug Metabolism and Pharmacokinetics (J.Y., S.W., J.W., J.L., L.C., J.M.) and Drug Metabolism and Pharmacokinetics (F.T., F.M.), Genentech, Inc., South San Francisco, California
| | - Justin Ly
- Departments of Drug Metabolism and Pharmacokinetics (J.Y., S.W., J.W., J.L., L.C., J.M.) and Drug Metabolism and Pharmacokinetics (F.T., F.M.), Genentech, Inc., South San Francisco, California
| | - Liuxi Chen
- Departments of Drug Metabolism and Pharmacokinetics (J.Y., S.W., J.W., J.L., L.C., J.M.) and Drug Metabolism and Pharmacokinetics (F.T., F.M.), Genentech, Inc., South San Francisco, California
| | - Jialin Mao
- Departments of Drug Metabolism and Pharmacokinetics (J.Y., S.W., J.W., J.L., L.C., J.M.) and Drug Metabolism and Pharmacokinetics (F.T., F.M.), Genentech, Inc., South San Francisco, California
| |
Collapse
|
4
|
Volpe DA. Knockout Transporter Cell Lines to Assess Substrate Potential Towards Efflux Transporters. AAPS J 2024; 26:79. [PMID: 38981917 DOI: 10.1208/s12248-024-00950-6] [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: 04/08/2024] [Accepted: 06/19/2024] [Indexed: 07/11/2024] Open
Abstract
P-glycoprotein (P-gp), breast cancer resistance protein (BCRP) and multidrug resistance transporter 2 (MRP2) are efflux transporters involved in the absorption, excretion, and distribution of drugs. Bidirectional cell assays are recognized models for evaluating the potential of new drugs as substrates or inhibitors of efflux transporters. However, the assays are complicated by a lack of selective substrates and/or inhibitors, as well simultaneous expression of several efflux transporters in cell lines used in efflux models. This project aims to evaluate an in vitro efflux cell assay employing model substrates and inhibitors of P-gp, BCRP and MRP2 with knockout (KO) cell lines. The efflux ratios (ER) of P-gp (digoxin, paclitaxel), BCRP (prazosin, rosuvastatin), MRP2 (etoposide, olmesartan) and mixed (methotrexate, mitoxantrone) substrates were determined in wild-type C2BBe1 and KO cells. For digoxin and paclitaxel, the ER decreased to less than 2 in the cell lines lacking P-gp expression. The ER decreased to less than 3 for prazosin and less than 2 for rosuvastatin in the cell lines lacking BCRP expression. For etoposide and olmesartan, the ER decreased to less than 2 in the cell lines lacking MRP2 expression. The ER of methotrexate and mitoxantrone decreased in single- and double-KO cells without BCRP and MRP2 expression. These results show that KO cell lines have the potential to better interpret complex drug-transporter interactions without depending upon multi-targeted inhibitors or overlapping substrates. For drugs that are substrates of multiple transporters, the single- and double-KO cells may be used to assess their affinities for the different transporters.
Collapse
Affiliation(s)
- Donna A Volpe
- Division of Applied Regulatory Science, Center for Drug Evaluation and Research, Food and Drug Administration, 10903 New Hampshire Ave., Silver Spring, Maryland, 20993-0002, USA.
| |
Collapse
|
5
|
Sóskuti E, Szilvásy N, Temesszentandrási-Ambrus C, Urbán Z, Csíkvári O, Szabó Z, Kecskeméti G, Pusztai É, Gáborik Z. Applicability of MDR1 Overexpressing Abcb1KO-MDCKII Cell Lines for Investigating In Vitro Species Differences and Brain Penetration Prediction. Pharmaceutics 2024; 16:736. [PMID: 38931858 PMCID: PMC11207571 DOI: 10.3390/pharmaceutics16060736] [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: 04/30/2024] [Revised: 05/22/2024] [Accepted: 05/24/2024] [Indexed: 06/28/2024] Open
Abstract
Implementing the 3R initiative to reduce animal experiments in brain penetration prediction for CNS-targeting drugs requires more predictive in vitro and in silico models. However, animal studies are still indispensable to obtaining brain concentration and determining the prediction performance of in vitro models. To reveal species differences and provide reliable data for IVIVE, in vitro models are required. Systems overexpressing MDR1 and BCRP are widely used to predict BBB penetration, highlighting the impact of the in vitro system on predictive performance. In this study, endogenous Abcb1 knock-out MDCKII cells overexpressing MDR1 of human, mouse, rat or cynomolgus monkey origin were used. Good correlations between ERs of 83 drugs determined in each cell line suggest limited species specificities. All cell lines differentiated CNS-penetrating compounds based on ERs with high efficiency and sensitivity. The correlation between in vivo and predicted Kp,uu,brain was the highest using total ER of human MDR1 and BCRP and optimized scaling factors. MDR1 interactors were tested on all MDR1 orthologs using digoxin and quinidine as substrates. We found several examples of inhibition dependent on either substrate or transporter abundance. In summary, this assay system has the potential for early-stage brain penetration screening. IC50 comparison between orthologs is complex; correlation with transporter abundance data is not necessarily proportional and requires the understanding of modes of transporter inhibition.
Collapse
Affiliation(s)
- Emőke Sóskuti
- Charles River Laboratories Hungary, H-1117 Budapest, Hungary; (E.S.); (N.S.); (C.T.-A.); (Z.U.); (O.C.)
- Doctoral School of Semmelweis University, Molecular Medicine Division, H-1085 Budapest, Hungary
| | - Nóra Szilvásy
- Charles River Laboratories Hungary, H-1117 Budapest, Hungary; (E.S.); (N.S.); (C.T.-A.); (Z.U.); (O.C.)
| | | | - Zoltán Urbán
- Charles River Laboratories Hungary, H-1117 Budapest, Hungary; (E.S.); (N.S.); (C.T.-A.); (Z.U.); (O.C.)
| | - Olivér Csíkvári
- Charles River Laboratories Hungary, H-1117 Budapest, Hungary; (E.S.); (N.S.); (C.T.-A.); (Z.U.); (O.C.)
| | - Zoltán Szabó
- Department of Medical Chemistry, Albert Szent-Györgyi Medical School, University of Szeged, H-6720 Szeged, Hungary; (Z.S.); (G.K.)
| | - Gábor Kecskeméti
- Department of Medical Chemistry, Albert Szent-Györgyi Medical School, University of Szeged, H-6720 Szeged, Hungary; (Z.S.); (G.K.)
| | - Éva Pusztai
- Department of Chemical and Environmental Process Engineering, Faculty of Chemical Technology and Biotechnology, Budapest University of Technology and Economics, H-1111 Budapest, Hungary;
| | - Zsuzsanna Gáborik
- Charles River Laboratories Hungary, H-1117 Budapest, Hungary; (E.S.); (N.S.); (C.T.-A.); (Z.U.); (O.C.)
| |
Collapse
|
6
|
Weiss D, Baylon JL, Evans ED, Paiva A, Everlof G, Cutrone J, Broccatelli F. Balanced Permeability Index: A Multiparameter Index for Improved In Vitro Permeability. ACS Med Chem Lett 2024; 15:457-462. [PMID: 38628792 PMCID: PMC11017404 DOI: 10.1021/acsmedchemlett.3c00542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 02/22/2024] [Accepted: 03/04/2024] [Indexed: 04/19/2024] Open
Abstract
The optimization of passive permeability is a key objective for orally available small molecule drug candidates. For drugs targeting the central nervous system (CNS), minimizing P-gp-mediated efflux is an additional important target for optimization. The physicochemical properties most strongly associated with high passive permeability and lower P-gp efflux are size, polarity, and lipophilicity. In this study, a new metric called the Balanced Permeability Index (BPI) was developed that combines these three properties. The BPI was found to be more effective than any single property in classifying molecules based on their permeability and efflux across a diverse range of chemicals and assays. BPI is easy to understand, allowing researchers to make decisions about which properties to prioritize during the drug development process.
Collapse
Affiliation(s)
- Dahlia
R. Weiss
- Bristol-Myers
Squibb Company, Redwood
City, California 94063, United States
| | - Javier L. Baylon
- Bristol-Myers
Squibb Company, San Diego, California 92121, United States
| | - Ethan D. Evans
- Bristol-Myers
Squibb Company, Redwood
City, California 94063, United States
| | - Anthony Paiva
- Bristol-Myers
Squibb Company, Lawrence Township, New Jersey 08648, United States
| | - Gerry Everlof
- Bristol-Myers
Squibb Company, Lawrence Township, New Jersey 08648, United States
| | - Jingfang Cutrone
- Bristol-Myers
Squibb Company, Lawrence Township, New Jersey 08648, United States
| | - Fabio Broccatelli
- Bristol-Myers
Squibb Company, San Diego, California 92121, United States
| |
Collapse
|
7
|
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.
Collapse
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.
| |
Collapse
|
8
|
Dorel R, Sun D, Carruthers N, Castanedo GM, Ung PMU, Factor DC, Li T, Baumann H, Janota D, Pang J, Salphati L, Meklemburg R, Korman AJ, Harper HE, Stubblefield S, Payandeh J, McHugh D, Lang BT, Tesar PJ, Dere E, Masureel M, Adams DJ, Volgraf M, Braun MG. Discovery and Optimization of Selective Brain-Penetrant EBP Inhibitors that Enhance Oligodendrocyte Formation. J Med Chem 2024. [PMID: 38470227 DOI: 10.1021/acs.jmedchem.3c02396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/13/2024]
Abstract
The inhibition of emopamil binding protein (EBP), a sterol isomerase within the cholesterol biosynthesis pathway, promotes oligodendrocyte formation, which has been proposed as a potential therapeutic approach for treating multiple sclerosis. Herein, we describe the discovery and optimization of brain-penetrant, orally bioavailable inhibitors of EBP. A structure-based drug design approach from literature compound 1 led to the discovery of a hydantoin-based scaffold, which provided balanced physicochemical properties and potency and an improved in vitro safety profile. The long half-lives of early hydantoin-based EBP inhibitors in rodents prompted an unconventional optimization strategy, focused on increasing metabolic turnover while maintaining potency and a brain-penetrant profile. The resulting EBP inhibitor 11 demonstrated strong in vivo target engagement in the brain, as illustrated by the accumulation of EBP substrate zymostenol after repeated dosing. Furthermore, compound 11 enhanced the formation of oligodendrocytes in human cortical organoids, providing additional support for our therapeutic hypothesis.
Collapse
Affiliation(s)
- Ruth Dorel
- Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Dawei Sun
- Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Nicholas Carruthers
- Convelo Therapeutics, 11000 Cedar Avenue, Cleveland, Ohio 44106, United States
| | | | - Peter M-U Ung
- Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Daniel C Factor
- Convelo Therapeutics, 11000 Cedar Avenue, Cleveland, Ohio 44106, United States
| | - Tianbo Li
- Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Hannah Baumann
- Convelo Therapeutics, 11000 Cedar Avenue, Cleveland, Ohio 44106, United States
| | - Danielle Janota
- Convelo Therapeutics, 11000 Cedar Avenue, Cleveland, Ohio 44106, United States
| | - Jodie Pang
- Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Laurent Salphati
- Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Robert Meklemburg
- Convelo Therapeutics, 11000 Cedar Avenue, Cleveland, Ohio 44106, United States
| | - Allison J Korman
- Convelo Therapeutics, 11000 Cedar Avenue, Cleveland, Ohio 44106, United States
| | - Halie E Harper
- Convelo Therapeutics, 11000 Cedar Avenue, Cleveland, Ohio 44106, United States
| | | | - Jian Payandeh
- Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Daniel McHugh
- Convelo Therapeutics, 11000 Cedar Avenue, Cleveland, Ohio 44106, United States
| | - Bradley T Lang
- Convelo Therapeutics, 11000 Cedar Avenue, Cleveland, Ohio 44106, United States
| | - Paul J Tesar
- Convelo Therapeutics, 11000 Cedar Avenue, Cleveland, Ohio 44106, United States
| | - Edward Dere
- Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Matthieu Masureel
- Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Drew J Adams
- Convelo Therapeutics, 11000 Cedar Avenue, Cleveland, Ohio 44106, United States
| | - Matthew Volgraf
- Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | | |
Collapse
|
9
|
de Albuquerque KCO, da Veiga ADSS, Silveira FT, Campos MB, da Costa APL, Brito AKM, Melo PRDS, Percario S, de Molfetta FA, Dolabela MF. Anti-leishmanial activity of Eleutherine plicata Herb. and predictions of isoeleutherin and its analogues. Front Chem 2024; 12:1341172. [PMID: 38510811 PMCID: PMC10950963 DOI: 10.3389/fchem.2024.1341172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Accepted: 02/16/2024] [Indexed: 03/22/2024] Open
Abstract
Introduction: Leishmaniasis is caused by protozoa of the genus Leishmania, classified as tegumentary and visceral. The disease treatment is still a serious problem, due to the toxic effects of available drugs, the costly treatment and reports of parasitic resistance, making the search for therapeutic alternatives urgent. This study assessed the in vitro anti-leishmanial potential of the extract, fractions, and isoeleutherin from Eleutherine plicata, as well as the in silico interactions of isoeleutherin and its analogs with Trypanothione Reductase (TR), in addition to predicting pharmacokinetic parameters. Methods: From the ethanolic extract of E. plicata (EEEp) the dichloromethane fraction (FDEp) was obtained, and isoeleutherin isolated. All samples were tested against promastigotes, and parasite viability was evaluated. Isoeleutherin analogues were selected based on similarity in databases (ZINK and eMolecules) to verify the impact on structural change. Results and Discussion: The extract and its fractions were not active against the promastigote form (IC50 > 200 μg/mL), while isoeleutherin was active (IC50 = 25 μg/mL). All analogues have high intestinal absorption (HIA), cell permeability was moderate in Caco2 and low to moderate in MDCK. Structural changes interfered with plasma protein binding and blood-brain barrier permeability. Regarding metabolism, all molecules appear to be CYP3A4 metabolized and inhibited 2-3 CYPs. Molecular docking and molecular dynamics assessed the interactions between the most stable configurations of isoeleutherin, analogue compound 17, and quinacrine (control drug). Molecular dynamics simulations demonstrated stability and favorable interactions with TR. In summary, fractionation contributed to antileishmanial activity and isoleutherin seems to be promising. Structural alterations did not contribute to improve pharmacokinetic aspects and analogue 17 proved to be more promising than isoeleutherin, presenting better stabilization in TR.
Collapse
Affiliation(s)
| | | | | | | | - Ana Paula Lima da Costa
- Laboratory of Molecular Modeling, Institute of Exact and Natural Sciences, Federal University of Pará, Belém, PA, Brazil
| | | | | | - Sandro Percario
- Biotechnology and Biodiversity Postgraduate Program (BIONORTE), Federal University of Pará, Belém, PA, Brazil
| | - Fábio Alberto de Molfetta
- Laboratory of Molecular Modeling, Institute of Exact and Natural Sciences, Federal University of Pará, Belém, PA, Brazil
| | - Maria Fâni Dolabela
- Biotechnology and Biodiversity Postgraduate Program (BIONORTE), Federal University of Pará, Belém, PA, Brazil
- Pharmaceutical Innovation Postgraduate Program, Federal University of Pará, Belém, PA, Brazil
- Faculty of Pharmacy, Federal University of Pará, Belém, PA, Brazil
- Pharmaceutical Sciences Postgraduate Program, Federal University of Pará, Belém, PA, Brazil
| |
Collapse
|
10
|
Faris J, Adaligil E, Popovych N, Ono S, Takahashi M, Nguyen H, Plise E, Taechalertpaisarn J, Lee HW, Koehler MFT, Cunningham CN, Lokey RS. Membrane Permeability in a Large Macrocyclic Peptide Driven by a Saddle-Shaped Conformation. J Am Chem Soc 2024; 146:4582-4591. [PMID: 38330910 PMCID: PMC10885153 DOI: 10.1021/jacs.3c10949] [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] [Received: 10/17/2023] [Revised: 01/10/2024] [Accepted: 01/17/2024] [Indexed: 02/10/2024]
Abstract
The effort to modulate challenging protein targets has stimulated interest in ligands that are larger and more complex than typical small-molecule drugs. While combinatorial techniques such as mRNA display routinely produce high-affinity macrocyclic peptides against classically undruggable targets, poor membrane permeability has limited their use toward primarily extracellular targets. Understanding the passive membrane permeability of macrocyclic peptides would, in principle, improve our ability to design libraries whose leads can be more readily optimized against intracellular targets. Here, we investigate the permeabilities of over 200 macrocyclic 10-mers using the thioether cyclization motif commonly found in mRNA display macrocycle libraries. We identified the optimal lipophilicity range for achieving permeability in thioether-cyclized 10-mer cyclic peptide-peptoid hybrid scaffolds and showed that permeability could be maintained upon extensive permutation in the backbone. In one case, changing a single amino acid from d-Pro to d-NMe-Ala, representing the loss of a single methylene group in the side chain, resulted in a highly permeable scaffold in which the low-dielectric conformation shifted from the canonical cross-beta geometry of the parent compounds into a novel saddle-shaped fold in which all four backbone NH groups were sequestered from the solvent. This work provides an example by which pre-existing physicochemical knowledge of a scaffold can benefit the design of macrocyclic peptide mRNA display libraries, pointing toward an approach for biasing libraries toward permeability by design. Moreover, the compounds described herein are a further demonstration that geometrically diverse, highly permeable scaffolds exist well beyond conventional drug-like chemical space.
Collapse
Affiliation(s)
- Justin
H. Faris
- Department
of Chemistry and Biochemistry, University
of California, Santa
Cruz, California 95064, United States
| | - Emel Adaligil
- Department
of Peptide Therapeutics, Genentech, South San Francisco, California 94080, United States
| | - Nataliya Popovych
- Department
of Early Discovery Biochemistry, Genentech, South San Francisco, California 94080, United States
| | - Satoshi Ono
- Innovative
Research Division, Mitsubishi Tanabe Pharma
Corporation, Kanagawa 227-0033, Japan
| | - Mifune Takahashi
- Department
of Drug Metabolism and Pharmacokinetics, Genentech, South
San Francisco, California 94080, United States
| | - Huy Nguyen
- Department
of Analytical Research, Genentech, South San Francisco, California 94080, United States
| | - Emile Plise
- Department
of Drug Metabolism and Pharmacokinetics, Genentech, South
San Francisco, California 94080, United States
| | - Jaru Taechalertpaisarn
- Department
of Chemistry and Biochemistry, University
of California, Santa
Cruz, California 95064, United States
| | - Hsiau-Wei Lee
- Department
of Chemistry and Biochemistry, University
of California, Santa
Cruz, California 95064, United States
| | - Michael F. T. Koehler
- Department
of Medicinal Chemistry, Genentech, South San Francisco, California 94080, United States
| | - Christian N. Cunningham
- Department
of Peptide Therapeutics, Genentech, South San Francisco, California 94080, United States
| | - R. Scott Lokey
- Department
of Chemistry and Biochemistry, University
of California, Santa
Cruz, California 95064, United States
| |
Collapse
|
11
|
Koziolek M, Augustijns P, Berger C, Cristofoletti R, Dahlgren D, Keemink J, Matsson P, McCartney F, Metzger M, Mezler M, Niessen J, Polli JE, Vertzoni M, Weitschies W, Dressman J. Challenges in Permeability Assessment for Oral Drug Product Development. Pharmaceutics 2023; 15:2397. [PMID: 37896157 PMCID: PMC10609725 DOI: 10.3390/pharmaceutics15102397] [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: 07/10/2023] [Revised: 09/12/2023] [Accepted: 09/19/2023] [Indexed: 10/29/2023] Open
Abstract
Drug permeation across the intestinal epithelium is a prerequisite for successful oral drug delivery. The increased interest in oral administration of peptides, as well as poorly soluble and poorly permeable compounds such as drugs for targeted protein degradation, have made permeability a key parameter in oral drug product development. This review describes the various in vitro, in silico and in vivo methodologies that are applied to determine drug permeability in the human gastrointestinal tract and identifies how they are applied in the different stages of drug development. The various methods used to predict, estimate or measure permeability values, ranging from in silico and in vitro methods all the way to studies in animals and humans, are discussed with regard to their advantages, limitations and applications. A special focus is put on novel techniques such as computational approaches, gut-on-chip models and human tissue-based models, where significant progress has been made in the last few years. In addition, the impact of permeability estimations on PK predictions in PBPK modeling, the degree to which excipients can affect drug permeability in clinical studies and the requirements for colonic drug absorption are addressed.
Collapse
Affiliation(s)
- Mirko Koziolek
- NCE Drug Product Development, Development Sciences, AbbVie Deutschland GmbH & Co. KG, 67061 Ludwigshafen, Germany
| | - Patrick Augustijns
- Drug Delivery and Disposition, Department of Pharmaceutical and Pharmacological Sciences, KU Leuven, 3000 Leuven, Belgium
| | - Constantin Berger
- Chair of Tissue Engineering and Regenerative Medicine, University Hospital Würzburg, 97070 Würzburg, Germany;
| | - Rodrigo Cristofoletti
- Department of Pharmaceutics, University of Florida, 6550 Sanger Road, Orlando, FL 32827, USA
| | - David Dahlgren
- Department of Pharmaceutical Biosciences, Uppsala University, 75124 Uppsala, Sweden (J.N.)
| | - Janneke Keemink
- Roche Pharma Research and Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche AG, 4070 Basel, Switzerland;
| | - Pär Matsson
- Department of Pharmacology and SciLifeLab Gothenburg, University of Gothenburg, 40530 Gothenburg, Sweden;
| | - Fiona McCartney
- School of Veterinary Medicine, University College Dublin, D04 V1W8 Dublin, Ireland;
| | - Marco Metzger
- Translational Center for Regenerative Therapies (TLZ-RT) Würzburg, Branch of the Fraunhofer Institute for Silicate Research (ISC), 97082 Würzburg, Germany
| | - Mario Mezler
- Quantitative, Translational & ADME Sciences, AbbVie Deutschland GmbH & Co. KG, 67061 Ludwigshafen, Germany;
| | - Janis Niessen
- Department of Pharmaceutical Biosciences, Uppsala University, 75124 Uppsala, Sweden (J.N.)
| | - James E. Polli
- Department of Pharmaceutical Sciences, University of Maryland, Baltimore, MD 21021, USA;
| | - Maria Vertzoni
- Department of Pharmacy, National and Kapodistrian University of Athens, 157 84 Zografou, Greece;
| | - Werner Weitschies
- Institute of Pharmacy, University of Greifswald, 17489 Greifswald, Germany
| | - Jennifer Dressman
- Fraunhofer Institute of Translational Medicine and Pharmacology, 60596 Frankfurt, Germany
| |
Collapse
|
12
|
Mao J, Ma F, Yu J, Bruyn TD, Ning M, Bowman C, Chen Y. Shared learning from a physiologically based pharmacokinetic modeling strategy for human pharmacokinetics prediction through retrospective analysis of Genentech compounds. Biopharm Drug Dispos 2023; 44:315-334. [PMID: 37160730 DOI: 10.1002/bdd.2359] [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: 11/01/2022] [Revised: 02/22/2023] [Accepted: 04/04/2023] [Indexed: 05/11/2023]
Abstract
The quantitative prediction of human pharmacokinetics (PK) including the PK profile and key PK parameters are critical for early drug development decisions, successful phase I clinical trials, and the establishment of a range of doses to enable phase II clinical dose selection. Here, we describe an approach employing physiologically based pharmacokinetic (PBPK) modeling (Simcyp) to predict human PK and to validate its performance through retrospective analysis of 18 Genentech compounds for which clinical data are available. In short, physicochemical parameters and in vitro data for preclinical species were integrated using PBPK modeling to predict the in vivo PK observed in mouse, rat, dog, and cynomolgus monkey. Through this process, the in vitro to in vivo extrapolation (IVIVE) was determined and then incorporated into PBPK modeling in order to predict human PK. Overall, the prediction obtained using this PBPK-IVIVE approach captured the observed human PK profiles of the compounds from the dataset well. The predicted Cmax was within 2-fold of the observed Cmax for 94% of the compounds while the predicted area under the curve (AUC) was within 2-fold of the observed AUC for 72% of the compounds. Additionally, important IVIVE trends were revealed through this investigation, including application of scaling factors determined from preclinical IVIVE to human PK prediction for each molecule. Based upon the analysis, this PBPK-based approach now serves as a practical strategy for human PK prediction at the candidate selection stage at Genentech.
Collapse
Affiliation(s)
- Jialin Mao
- Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California, USA
| | - Fang Ma
- Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California, USA
| | - Jesse Yu
- Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California, USA
| | - Tom De Bruyn
- Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California, USA
| | - Miaoran Ning
- Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California, USA
| | - Christine Bowman
- Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California, USA
| | - Yuan Chen
- Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California, USA
| |
Collapse
|
13
|
Weiss DR, Bortolato A, Sun Y, Cai X, Lai C, Guo S, Shi L, Shanmugasundaram V. On Ternary Complex Stability in Protein Degradation: In Silico Molecular Glue Binding Affinity Calculations. J Chem Inf Model 2023; 63:2382-2392. [PMID: 37037192 DOI: 10.1021/acs.jcim.2c01386] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/12/2023]
Abstract
Molecular glues are small molecules that simultaneously bind to two proteins, creating a chemically induced protein-protein interface. CELMoDs (cereblon E3 ligase modulators) are a class of molecular glues that promote recruitment of neosubstrate proteins to the E3 ubiquitin ligase cereblon (CRBN) for poly-Lys48-ubiquitination and proteasomal degradation. Ternary complex structures of clinical CELMoDs CC-885 and CC-90009 bound to CRBN and neosubstrate G1 to S phase transition protein 1 (GSPT1) have been experimentally determined. Although cellular degradation is a downstream event, dependent not only on the affinity of the glue CELMoD in the ternary complex, we test the applicability of established structure-based drug design principles to predict binding affinity of CELMoDs to the protein-protein neointerface and correlation to measured cellular degradation for the neosubstrates GSPT1 and zinc finger Aiolos (IKZF3). For a congeneric series of CELMoDs, which have a similar sequence of binding events and resultant binding modes, we conclude that well-established structure-based methods that measure in silico ternary complex stabilities can predict relative degradation potency by CELMoDs.
Collapse
Affiliation(s)
- Dahlia R Weiss
- Bristol-Myers Squibb Company, Redwood City, California 94063, United States
| | | | - Yongnian Sun
- Bristol-Myers Squibb Company, Lawrence Township, New Jersey 08648, United States
| | - Xianmei Cai
- Bristol-Myers Squibb Company, Lawrence Township, New Jersey 08648, United States
| | - Chon Lai
- Biotheryx Inc., San Diego, California 92126, United States
| | - Sixuan Guo
- Bristol-Myers Squibb Company, San Diego, California 92121, United States
| | - Lihong Shi
- Bristol-Myers Squibb Company, San Diego, California 92121, United States
| | | |
Collapse
|
14
|
Maniewska J, Gąsiorowska J, Czyżnikowska Ż, Michalak K, Szczęśniak-Sięga BM. New Meloxicam Derivatives-Synthesis and Interaction with Phospholipid Bilayers Measured by Differential Scanning Calorimetry and Fluorescence Spectroscopy. MEMBRANES 2023; 13:416. [PMID: 37103843 PMCID: PMC10145084 DOI: 10.3390/membranes13040416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 03/31/2023] [Accepted: 04/05/2023] [Indexed: 06/19/2023]
Abstract
The purpose of the present paper was to assess the ability of five newly designed and synthesized meloxicam analogues to interact with phospholipid bilayers. Calorimetric and fluorescence spectroscopic measurements revealed that, depending on the details of the chemical structure, the studied compounds penetrated bilayers and affected mainly their polar/apolar regions, closer to the surface of the model membrane. The influence of meloxicam analogues on the thermotropic properties of DPPC bilayers was clearly visible because these compounds reduced the temperature and cooperativity of the main phospholipid phase transition. Additionally, the studied compounds quenched the fluorescence of prodan to a higher extent than laurdan, what pointed to a more pronounced interaction with membrane segments close to its surface. We presume that a more pronounced intercalation of the studied compounds into the phospholipid bilayer may be related to the presence of the molecule of a two-carbon aliphatic linker with a carbonyl group and fluorine substituent/trifluoromethyl group (compounds PR25 and PR49) or the three-carbon linker together with the trifluoromethyl group (PR50). Moreover, computational investigations of the ADMET properties have shown that the new meloxicam analogues are characterized by beneficial expected physicochemical parameters, so we may presume that they will have a good bioavailability after an oral administration.
Collapse
Affiliation(s)
- Jadwiga Maniewska
- Department of Medicinal Chemistry, Faculty of Pharmacy, Wroclaw Medical University, Borowska 211, 50-556 Wrocław, Poland
| | - Justyna Gąsiorowska
- Department of Biophysics and Neuroscience, Wroclaw Medical University, T. Chałubińskiego 3a, 50-368 Wrocław, Poland
| | - Żaneta Czyżnikowska
- Department of Basic Chemical Sciences, Faculty of Pharmacy, Wroclaw Medical University, Borowska 211a, 50-556 Wrocław, Poland
| | - Krystyna Michalak
- Department of Biophysics and Neuroscience, Wroclaw Medical University, T. Chałubińskiego 3a, 50-368 Wrocław, Poland
| | - Berenika M. Szczęśniak-Sięga
- Department of Medicinal Chemistry, Faculty of Pharmacy, Wroclaw Medical University, Borowska 211, 50-556 Wrocław, Poland
| |
Collapse
|
15
|
Rosenberg SC, Shanahan F, Yamazoe S, Kschonsak M, Zeng YJ, Lee J, Plise E, Yen I, Rose CM, Quinn JG, Gazzard LJ, Walters BT, Kirkpatrick DS, Staben ST, Foster SA, Malek S. Ternary complex dissociation kinetics contribute to mutant-selective EGFR degradation. Cell Chem Biol 2023; 30:S2451-9456(23)00030-2. [PMID: 36773603 DOI: 10.1016/j.chembiol.2023.01.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Revised: 09/02/2022] [Accepted: 01/23/2023] [Indexed: 02/12/2023]
Abstract
Targeted degradation of proteins by chimeric heterobifunctional degraders has emerged as a major drug discovery paradigm. Despite the increased interest in this approach, the criteria dictating target protein degradation by a degrader remain poorly understood, and potent target engagement by a degrader does not strongly correlate with target degradation. In this study, we present the biochemical characterization of an epidermal growth factor receptor (EGFR) degrader that potently binds both wild-type and mutant EGFR, but only degrades EGFR mutant variants. Mechanistic studies reveal that ternary complex half-life strongly correlates with processive ubiquitination with purified components and mutant-selective degradation in cells. We present cryoelectron microscopy and hydrogen-deuterium exchange mass spectroscopy data on wild-type and mutant EGFR ternary complexes, which demonstrate that potent target degradation can be achieved in the absence of stable compound-induced protein-protein interactions. These results highlight the importance of considering target conformation during degrader development as well as leveraging heterobifunctional ligand binding kinetics to achieve robust target degradation.
Collapse
Affiliation(s)
- Scott C Rosenberg
- Department of Discovery Oncology, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Frances Shanahan
- Department of Discovery Oncology, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Sayumi Yamazoe
- Department of Discovery Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Marc Kschonsak
- Department of Structural Biology, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Yi J Zeng
- Department of Structural Biology, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - James Lee
- Department of Discovery Oncology, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Emile Plise
- Department of Drug Metabolism and Pharmacokinetics, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Ivana Yen
- Department of Discovery Oncology, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Christopher M Rose
- Department of Microchemistry, Proteomics and Lipidomics, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - John G Quinn
- Department of Biochemical and Cellular Pharmacology, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Lewis J Gazzard
- Department of Discovery Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Benjamin T Walters
- Department of Biochemical and Cellular Pharmacology, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Donald S Kirkpatrick
- Department of Microchemistry, Proteomics and Lipidomics, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Steven T Staben
- Department of Discovery Chemistry, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA
| | - Scott A Foster
- Department of Discovery Oncology, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA.
| | - Shiva Malek
- Department of Discovery Oncology, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA.
| |
Collapse
|
16
|
Bowman C, Ma F, Mao J, Plise E, Chen E, Liu L, Zhang S, Chen Y. Evaluation of bottom-up modeling of the blood-brain barrier to improve brain penetration prediction via physiologically based pharmacokinetic modeling. Biopharm Drug Dispos 2023; 44:60-70. [PMID: 36630933 DOI: 10.1002/bdd.2344] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 12/12/2022] [Accepted: 12/25/2022] [Indexed: 01/12/2023]
Abstract
Predicting the brain penetration of drugs has been notoriously difficult; however, recently, permeability-limited brain models have been constructed. Lead optimization for central nervous system compounds often focuses on compounds that have low transporter efflux, where passive permeability could be a main driver in determining cerebrospinal fluid (CSF)/brain concentrations. The main objective of this study was to evaluate the translatability of passive permeability data generated from different in vitro systems and its impact on the prediction of human CSF/brain concentrations using physiologically-based pharmacokinetic (PBPK) modeling. In vitro data were generated using gMDCK and parallel artificial membrane permeability assay-blood-brain barrier for comparison and predictions using a quantitative structure-activity relationship model were also evaluated. PBPK modeling was then performed for seven compounds with moderate-high permeability and a range of efflux in vitro, and the CSF/brain mass concentrations and Kpuu were reasonably predicted. This work provides the first step of a promising approach using bottom-up PBPK modeling for CSF/brain penetration prediction to support lead optimization and clinical candidate selection.
Collapse
Affiliation(s)
- Christine 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
| | - Emile Plise
- Department of Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California, USA
| | - Eugene Chen
- Department of Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California, USA
| | - Liling Liu
- Department of Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California, USA
| | - Shu Zhang
- 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
| |
Collapse
|
17
|
Chatterjee S, Deshpande AA, Shen H. Recent advances in the in vitro and in vivo methods to assess impact of P-glycoprotein and breast cancer resistance protein transporters in central nervous system drug disposition. Biopharm Drug Dispos 2023; 44:7-25. [PMID: 36692150 DOI: 10.1002/bdd.2345] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Revised: 12/04/2022] [Accepted: 12/08/2022] [Indexed: 01/25/2023]
Abstract
One challenge in central nervous system (CNS) drug discovery has been ensuring the blood-brain barrier (BBB) penetration of compounds at an efficacious concentration that provides suitable safety margins for clinical investigation. Research providing for the accurate prediction of brain penetration of compounds during preclinical discovery is important to a CNS program. In the BBB, P-glycoprotein (P-gp) (ABCB1) and breast cancer resistance protein (BCRP) (ABCG2) transporters have been demonstrated to play a major role in the active efflux of endogenous compounds and xenobiotics out of the brain microvessel cells and back to the systemic circulation. In the past 10 years, there has been significant technological improvement in the sensitivity of quantitative proteomics methods, in vivo imaging, in vitro methods of organoid and microphysiological systems, as well as in silico quantitative physiological based pharmacokinetic and systems pharmacology models. Scientists continually leverage these advancements to interrogate the distribution of compounds in the CNS which may also show signals of substrate specificity of P-gp and/or BCRP. These methods have shown promise toward predicting and quantifying the unbound concentration(s) within the brain relevant for efficacy or safety. In this review, the authors have summarized the in vivo, in vitro, and proteomics advancements toward understanding the contribution of P-gp and/or BCRP in restricting the entry of compounds to the CNS of either healthy or special populations. Special emphasis has been provided on recent investigations on the application of a proteomics-informed approach to predict steady-state drug concentrations in the brain. Moreover, future perspectives regarding the role of these transporters in newer modalities are discussed.
Collapse
Affiliation(s)
- Sagnik Chatterjee
- Drug Metabolism and Pharmacokinetics, Ferring Pharmaceuticals A/S, Kastrup, Denmark
| | - Anup Arunrao Deshpande
- Drug Metabolism and Pharmacokinetics, Biocon Bristol Myers Squibb R&D Centre (BBRC), Syngene International Ltd, Bangalore, India
| | - Hong Shen
- Drug Metabolism and Pharmacokinetics, Bristol Myers Squibb Company, Princeton, New Jersey, USA
| |
Collapse
|
18
|
McBride C, Trzoss L, Povero D, Lazic M, Ambrus-Aikelin G, Santini A, Pranadinata R, Bain G, Stansfield R, Stafford JA, Veal J, Takahashi R, Ly J, Chen S, Liu L, Nespi M, Blake R, Katewa A, Kleinheinz T, Sujatha-Bhaskar S, Ramamoorthi N, Sims J, McKenzie B, Chen M, Ultsch M, Johnson M, Murray J, Ciferri C, Staben ST, Townsend MJ, Stivala CE. Overcoming Preclinical Safety Obstacles to Discover ( S)- N-((1,2,3,5,6,7-Hexahydro- s-indacen-4-yl)carbamoyl)-6-(methylamino)-6,7-dihydro-5 H-pyrazolo[5,1- b][1,3]oxazine-3-sulfonamide (GDC-2394): A Potent and Selective NLRP3 Inhibitor. J Med Chem 2022; 65:14721-14739. [DOI: 10.1021/acs.jmedchem.2c01250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
| | - Lynnie Trzoss
- Jecure Therapeutics, San Diego, California 92121, United States
| | - Davide Povero
- Jecure Therapeutics, San Diego, California 92121, United States
| | - Milos Lazic
- Jecure Therapeutics, San Diego, California 92121, United States
| | | | | | | | - Gretchen Bain
- Jecure Therapeutics, San Diego, California 92121, United States
| | - Ryan Stansfield
- Jecure Therapeutics, San Diego, California 92121, United States
| | | | - James Veal
- Jecure Therapeutics, San Diego, California 92121, United States
| | - Ryan Takahashi
- Genentech Inc., South San Francisco, California 94080, United States
| | - Justin Ly
- Genentech Inc., South San Francisco, California 94080, United States
| | - Shu Chen
- Genentech Inc., South San Francisco, California 94080, United States
| | - Liling Liu
- Genentech Inc., South San Francisco, California 94080, United States
| | - Marika Nespi
- Genentech Inc., South San Francisco, California 94080, United States
| | - Robert Blake
- Genentech Inc., South San Francisco, California 94080, United States
| | - Arna Katewa
- Genentech Inc., South San Francisco, California 94080, United States
| | - Tracy Kleinheinz
- Genentech Inc., South San Francisco, California 94080, United States
| | | | | | - Jessica Sims
- Genentech Inc., South San Francisco, California 94080, United States
| | - Brent McKenzie
- Genentech Inc., South San Francisco, California 94080, United States
| | - Mark Chen
- Genentech Inc., South San Francisco, California 94080, United States
| | - Mark Ultsch
- Genentech Inc., South San Francisco, California 94080, United States
| | - Matthew Johnson
- Genentech Inc., South San Francisco, California 94080, United States
| | - Jeremy Murray
- Genentech Inc., South San Francisco, California 94080, United States
| | - Claudio Ciferri
- Genentech Inc., South San Francisco, California 94080, United States
| | - Steven T. Staben
- Genentech Inc., South San Francisco, California 94080, United States
| | | | - Craig E. Stivala
- Genentech Inc., South San Francisco, California 94080, United States
| |
Collapse
|
19
|
Wang Y, Lee W, Chen YC, Zhou Y, Plise E, Migliozzi M, Crawford JJ. Turning the Other Cheek: Influence of the cis-Tetrafluorocyclohexyl Motif on Physicochemical and Metabolic Properties. ACS Med Chem Lett 2022; 13:1517-1523. [PMID: 36105337 PMCID: PMC9465827 DOI: 10.1021/acsmedchemlett.2c00312] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Accepted: 08/04/2022] [Indexed: 11/28/2022] Open
Abstract
![]()
The targeted introduction of substituents in order to
tailor a
molecule’s pharmacologic, physicochemical, and metabolic properties
has long been of interest to medicinal chemists. The all-cis tetrafluorocyclohexyl motif—dubbed Janus face, due to its
electrostatically polarized cyclohexyl ring—represents one
such example where chemists might incorporate a metabolically stable,
polar, lipocompatible motif. To better understand its potential utility,
we have synthesized three series of matched molecular pairs (MMPs)
where each MMP differs only in the cyclohexane unit, i.e., with a
tetrafluorocyclohexyl or a standard cyclohexyl motif. With the introduction
of the facially polarized all-cis tetrafluorocyclohexyl
ring, the resulting compounds have significantly modified physicochemical
properties (e.g., kinetic solubility, lipophilicity and permeability)
and metabolic stabilities. These results further speak to the promise
of this substituent as a tactic to improve the drug-like properties
of molecules.
Collapse
Affiliation(s)
- Yong Wang
- Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Wendy Lee
- Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Yi-Chen Chen
- Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Yuhui Zhou
- Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Emile Plise
- Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - Madyson Migliozzi
- Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| | - James J. Crawford
- Genentech, Inc., 1 DNA Way, South San Francisco, California 94080, United States
| |
Collapse
|
20
|
Isolation of MDCK cells with low expression of mdr1 gene and their use in membrane permeability screening. ACTA PHARMACEUTICA (ZAGREB, CROATIA) 2022; 72:275-288. [PMID: 36651516 DOI: 10.2478/acph-2022-0003] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 03/29/2021] [Indexed: 01/20/2023]
Abstract
The Madin-Darby canine kidney (MDCK) cell line is frequently used for permeability screening in drug discovery. It contains endogenous transporters, most prominently canine multidrug resistance P-glycoprotein (Mdr1), which can interfere with studies of P-glycoprotein substrate assessment and permeability measurements. Because MDCK wild type (WT) is genetically heterogeneous, an isolation procedure was investigated in this study to obtain the subclonal line with low P-glycoprotein expression. The best clone obtained had up to 3-fold lower amprenavir efflux and P-glycoprotein expression in comparison to WT. Of 12 standard compounds tested that exhibited active efflux in WT cells, 11 showed a decrease in efflux in the isolated clone. However, the decrease was not below the cut-off value of 2, indicating residual P--glycoprotein activity. Clone isolation via the limiting dilution method, combined with bidirectional amprenavir permeability for clone selection, successfully identified MDCK clones with substantially lower P-glycoprotein efflux and has been demonstrated as a useful tool for assessing passive permeability in early drug discovery.
Collapse
|
21
|
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: 30] [Impact Index Per Article: 15.0] [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.
Collapse
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
| |
Collapse
|
22
|
He J, Biswas R, Bugde P, Li J, Liu DX, Li Y. Application of CRISPR-Cas9 System to Study Biological Barriers to Drug Delivery. Pharmaceutics 2022; 14:pharmaceutics14050894. [PMID: 35631480 PMCID: PMC9147533 DOI: 10.3390/pharmaceutics14050894] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 04/11/2022] [Accepted: 04/19/2022] [Indexed: 02/05/2023] Open
Abstract
In recent years, sequence-specific clustered regularly interspaced short palindromic repeats (CRISPR)-CRISPR-associated (Cas) systems have been widely used in genome editing of various cell types and organisms. The most developed and broadly used CRISPR-Cas system, CRISPR-Cas9, has benefited from the proof-of-principle studies for a better understanding of the function of genes associated with drug absorption and disposition. Genome-scale CRISPR-Cas9 knockout (KO) screen study also facilitates the identification of novel genes in which loss alters drug permeability across biological membranes and thus modulates the efficacy and safety of drugs. Compared with conventional heterogeneous expression models or other genome editing technologies, CRISPR-Cas9 gene manipulation techniques possess significant advantages, including ease of design, cost-effectiveness, greater on-target DNA cleavage activity and multiplexing capabilities, which makes it possible to study the interactions between membrane proteins and drugs more accurately and efficiently. However, many mechanistic questions and challenges regarding CRISPR-Cas9 gene editing are yet to be addressed, ranging from off-target effects to large-scale genetic alterations. In this review, an overview of the mechanisms of CRISPR-Cas9 in mammalian genome editing will be introduced, as well as the application of CRISPR-Cas9 in studying the barriers to drug delivery.
Collapse
Affiliation(s)
- Ji He
- School of Science, Auckland University of Technology, Auckland 1010, New Zealand; (J.H.); (R.B.); (P.B.); (J.L.); (D.-X.L.)
| | - Riya Biswas
- School of Science, Auckland University of Technology, Auckland 1010, New Zealand; (J.H.); (R.B.); (P.B.); (J.L.); (D.-X.L.)
| | - Piyush Bugde
- School of Science, Auckland University of Technology, Auckland 1010, New Zealand; (J.H.); (R.B.); (P.B.); (J.L.); (D.-X.L.)
| | - Jiawei Li
- School of Science, Auckland University of Technology, Auckland 1010, New Zealand; (J.H.); (R.B.); (P.B.); (J.L.); (D.-X.L.)
| | - Dong-Xu Liu
- School of Science, Auckland University of Technology, Auckland 1010, New Zealand; (J.H.); (R.B.); (P.B.); (J.L.); (D.-X.L.)
- The Centre for Biomedical and Chemical Sciences, School of Science, Faculty of Health and Environmental Sciences, Auckland University of Technology, Auckland 1010, New Zealand
| | - Yan Li
- School of Science, Auckland University of Technology, Auckland 1010, New Zealand; (J.H.); (R.B.); (P.B.); (J.L.); (D.-X.L.)
- The Centre for Biomedical and Chemical Sciences, School of Science, Faculty of Health and Environmental Sciences, Auckland University of Technology, Auckland 1010, New Zealand
- School of Interprofessional Health Studies, Auckland University of Technology, Auckland 1010, New Zealand
- Correspondence: ; Tel.: +64-9921-9999 (ext. 7109)
| |
Collapse
|
23
|
Wegler C, Gazit M, Issa K, Subramaniam S, Artursson P, Karlgren M. Expanding the Efflux In Vitro Assay Toolbox: A CRISPR-Cas9 Edited MDCK Cell Line with Human BCRP and Completely Lacking Canine MDR1. J Pharm Sci 2020; 110:388-396. [PMID: 33007277 DOI: 10.1016/j.xphs.2020.09.039] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 09/23/2020] [Accepted: 09/27/2020] [Indexed: 12/13/2022]
Abstract
The Breast Cancer Resistance Protein (BCRP) is a key transporter in drug efflux and drug-drug interactions. However, endogenous expression of Multidrug Resistance Protein 1 (MDR1) confounds the interpretation of BCRP-mediated transport in in vitro models. Here we used a CRISPR-Cas9 edited Madin-Darby canine kidney (MDCK) II cell line (MDCKcMDR1-KO) for stable expression of human BCRP (hBCRP) with no endogenous canine MDR1 (cMDR1) expression (MDCK-hBCRPcMDR1-KO). Targeted quantitative proteomics verified expression of hBCRP, and global analysis of the entire proteome corroborated no or very low background expression of other drug transport proteins or metabolizing enzymes. This new cell line, had similar proteome like MDCKcMDR1-KO and a previously established, corresponding cell line overexpressing human MDR1 (hMDR1), MDCK-hMDR1cMDR1-KO. Functional studies with MDCK-hBCRPcMDR1-KO confirmed high hBCRP activity. The MDCK-hBCRPcMDR1-KO cell line together with the MDCK-hMDR1cMDR1-KO easily and accurately identified shared or specific substrates of the hBCRP and the hMDR1 transporters. These cell lines offer new, improved in vitro tools for the assessment of drug efflux and drug-drug interactions in drug development.
Collapse
Affiliation(s)
- Christine Wegler
- Department of Pharmacy, Drug Delivery Research Group, Uppsala University, Uppsala, Sweden; Department of Pharmacy, Uppsala University Drug Optimization and Pharmaceutical Profiling Platform (UDOPP), Uppsala, Sweden
| | - Meryem Gazit
- Department of Pharmacy, Drug Delivery Research Group, Uppsala University, Uppsala, Sweden
| | - Karolina Issa
- Department of Pharmacy, Drug Delivery Research Group, Uppsala University, Uppsala, Sweden
| | - Sujay Subramaniam
- Department of Pharmacy, Drug Delivery Research Group, Uppsala University, Uppsala, Sweden
| | - Per Artursson
- Department of Pharmacy, Drug Delivery Research Group, Uppsala University, Uppsala, Sweden; Department of Pharmacy, Uppsala University Drug Optimization and Pharmaceutical Profiling Platform (UDOPP), Uppsala, Sweden
| | - Maria Karlgren
- Department of Pharmacy, Drug Delivery Research Group, Uppsala University, Uppsala, Sweden; Department of Pharmacy, Uppsala University Drug Optimization and Pharmaceutical Profiling Platform (UDOPP), Uppsala, Sweden.
| |
Collapse
|
24
|
Characterization and Validation of Canine P-Glycoprotein-Deficient MDCK II Cell Lines for Efflux Substrate Screening. Pharm Res 2020; 37:194. [PMID: 32918191 DOI: 10.1007/s11095-020-02895-9] [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: 03/19/2020] [Accepted: 07/27/2020] [Indexed: 10/23/2022]
Abstract
PURPOSE We characterized three canine P-gp (cP-gp) deficient MDCKII cell lines. Their relevance for identifying efflux transporter substrates and predicting limitation of brain penetration were evaluated. In addition, we discuss how compound selection can be done in drug discovery by using these cell systems. METHOD hMDR1, hBCRP-transfected, and non-transfected MDCKII ZFN cells (all with knock-down of endogenous cP-gp) were used for measuring permeability and efflux ratios for substrates. The compounds were also tested in MDR1_Caco-2 and BCRP_Caco-2, each with a double knock-out of BCRP/MRP2 or MDR1/MRP2 transporters respectively. Efflux results were compared between the MDCK and Caco-2 models. Furthermore, in vitro MDR1_ZFN efflux data were correlated with in vivo unbound drug brain-to-plasma partition coefficient (Kp,uu). RESULTS MDR1 and BCRP substrates are correctly classified and robust transporter affinities with control substrates are shown. Cell passage mildly influenced mRNA levels of transfected transporters, but the transporter activity was proven stable for several years. The MDCK and Caco-2 models were in high consensus classifying same efflux substrates. Approx. 80% of enlisted substances were correctly predicted with the MDR1_ZFN model for brain penetration. CONCLUSION cP-gp deficient MDCKII ZFN models are reliable tools to identify MDR1 and BCRP substrates and useful for predicting efflux liability for brain penetration.
Collapse
|
25
|
Esposito C, Wang S, Lange UEW, Oellien F, Riniker S. Combining Machine Learning and Molecular Dynamics to Predict P-Glycoprotein Substrates. J Chem Inf Model 2020; 60:4730-4749. [DOI: 10.1021/acs.jcim.0c00525] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Carmen Esposito
- Laboratory of Physical Chemistry, ETH Zurich, Vladimir-Prelog-Weg 2, 8093 Zurich, Switzerland
| | - Shuzhe Wang
- Laboratory of Physical Chemistry, ETH Zurich, Vladimir-Prelog-Weg 2, 8093 Zurich, Switzerland
| | - Udo E. W. Lange
- Neuroscience Discovery, Medicinal Chemistry, AbbVie Deutschland GmbH & Co KG, Knollstrasse, 67061 Ludwigshafen, Germany
| | - Frank Oellien
- Neuroscience Discovery, Medicinal Chemistry, AbbVie Deutschland GmbH & Co KG, Knollstrasse, 67061 Ludwigshafen, Germany
| | - Sereina Riniker
- Laboratory of Physical Chemistry, ETH Zurich, Vladimir-Prelog-Weg 2, 8093 Zurich, Switzerland
| |
Collapse
|
26
|
Durk MR, Jones NS, Liu J, Nagapudi K, Mao C, Plise EG, Wong S, Chen JZ, Chen Y, Chinn LW, Chiang PC. Understanding the Effect of Hydroxypropyl-β-Cyclodextrin on Fenebrutinib Absorption in an Itraconazole-Fenebrutinib Drug-Drug Interaction Study. Clin Pharmacol Ther 2020; 108:1224-1232. [PMID: 32535897 PMCID: PMC7689742 DOI: 10.1002/cpt.1943] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Accepted: 05/28/2020] [Indexed: 11/07/2022]
Abstract
Cyclodextrins are widely used pharmaceutical excipients, particularly for insoluble compounds dosed orally, such as the oral solution of itraconazole, which is frequently used in clinical drug–drug interaction studies to inhibit cytochrome P450 3A. Since cyclodextrins act by forming inclusion complexes with their coformulated drug, they could have an unintended consequence of affecting absorption if they form a strong complex with the potential victim drug in an itraconazole drug–drug interaction study. This observation was made in a drug–drug interaction study with the Bruton’s tyrosine kinase (BTK) inhibitor fenebrutinib and itraconazole, in which, relative to the control group, the expected increase in fenebrutinib maximum plasma concentration (Cmax) was not observed in the itraconazole group, and a delay in time to reach maximum plasma concentration (Tmax) was observed in the itraconazole group. The in vitro binding constant between fenebrutinib and hydroxypropyl‐β‐cyclodextrin was determined to be 2 × 105 M−1, and the apparent permeability of fenebrutinib across a Madin‐Darby canine kidney cell monolayer decreased in a cyclodextrin concentration‐dependent manner. This observation was confirmed in vivo, in a pentagastrin‐pretreated dog model, in which fenebrutinib was administered with or without cyclodextrin; a reduction in Cmax, a prolonged Tmax, and increased fenebrutinib recovery in feces replicated the previous observation in healthy volunteers and supported the hypothesis that complexation with cyclodextrin decreased rate and extent of fenebrutinib absorption. Physiologically‐based pharmacokinetic modeling was used to translate the in vitro effect of cyclodextrin on fenebrutinib apparent permeability to the in vivo effect on absorption, which was then confirmed using the in vivo dog pharmacokinetic data.
Collapse
Affiliation(s)
- Matthew R Durk
- Department of Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California, USA
| | - Nicholas S Jones
- Department of Clinical Pharmacology, Genentech, Inc., South San Francisco, California, USA
| | - Jia Liu
- Department of Small Molecule Pharmaceutical Sciences, Genentech, Inc., South San Francisco, California, USA
| | - Karthik Nagapudi
- Department of Small Molecule Pharmaceutical Sciences, Genentech, Inc., South San Francisco, California, USA
| | - Chen Mao
- Department of Small Molecule Pharmaceutical Sciences, Genentech, Inc., South San Francisco, California, USA
| | - Emile G Plise
- Department of Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California, USA
| | - Susan Wong
- Department of Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California, USA
| | - Jacob Z Chen
- 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
| | - Leslie W Chinn
- Department of Clinical Pharmacology, Genentech, Inc., South San Francisco, California, USA
| | - Po-Chang Chiang
- Department of Small Molecule Pharmaceutical Sciences, Genentech, Inc., South San Francisco, California, USA
| |
Collapse
|
27
|
Volpe DA. Advances in cell-based permeability assays to screen drugs for intestinal absorption. Expert Opin Drug Discov 2020; 15:539-549. [DOI: 10.1080/17460441.2020.1735347] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Donna A. Volpe
- Division of Applied Regulatory Science, Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD, USA
| |
Collapse
|
28
|
Bronner SM, Merrick KA, Murray J, Salphati L, Moffat JG, Pang J, Sneeringer CJ, Dompe N, Cyr P, Purkey H, Boenig GDL, Li J, Kolesnikov A, Larouche-Gauthier R, Lai KW, Shen X, Aubert-Nicol S, Chen YC, Cheong J, Crawford JJ, Hafner M, Haghshenas P, Jakalian A, Leclerc JP, Lim NK, O'Brien T, Plise EG, Shalan H, Sturino C, Wai J, Xiao Y, Yin J, Zhao L, Gould S, Olivero A, Heffron TP. Design of a brain-penetrant CDK4/6 inhibitor for glioblastoma. Bioorg Med Chem Lett 2019; 29:2294-2301. [PMID: 31307887 DOI: 10.1016/j.bmcl.2019.06.021] [Citation(s) in RCA: 33] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Revised: 06/10/2019] [Accepted: 06/17/2019] [Indexed: 12/21/2022]
Abstract
CDK4 and CDK6 are kinases with similar sequences that regulate cell cycle progression and are validated targets in the treatment of cancer. Glioblastoma is characterized by a high frequency of CDKN2A/CCND2/CDK4/CDK6 pathway dysregulation, making dual inhibition of CDK4 and CDK6 an attractive therapeutic approach for this disease. Abemaciclib, ribociclib, and palbociclib are approved CDK4/6 inhibitors for the treatment of HR+/HER2- breast cancer, but these drugs are not expected to show strong activity in brain tumors due to poor blood brain barrier penetration. Herein, we report the identification of a brain-penetrant CDK4/6 inhibitor derived from a literature molecule with low molecular weight and topological polar surface area (MW = 285 and TPSA = 66 Å2), but lacking the CDK2/1 selectivity profile due to the absence of a basic amine. Removal of a hydrogen bond donor via cyclization of the pyrazole allowed for the introduction of basic and semi-basic amines, while maintaining in many cases efflux ratios reasonable for a CNS program. Ultimately, a basic spiroazetidine (cpKa = 8.8) was identified that afforded acceptable selectivity over anti-target CDK1 while maintaining brain-penetration in vivo (mouse Kp,uu = 0.20-0.59). To probe the potency and selectivity, our lead compound was evaluated in a panel of glioblastoma cell lines. Potency comparable to abemaciclib was observed in Rb-wild type lines U87MG, DBTRG-05MG, A172, and T98G, while Rb-deficient cell lines SF539 and M059J exhibited a lack of sensitivity.
Collapse
Affiliation(s)
- Sarah M Bronner
- Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, United States.
| | - Karl A Merrick
- Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, United States
| | - Jeremy Murray
- Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, United States
| | - Laurent Salphati
- Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, United States
| | - John G Moffat
- Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, United States
| | - Jodie Pang
- Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, United States
| | | | - Nicholas Dompe
- Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, United States
| | - Patrick Cyr
- Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, United States
| | - Hans Purkey
- Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, United States
| | | | - Jun Li
- Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, United States
| | | | | | - Kwong Wah Lai
- WuXi AppTec Co., Ltd., 288 Fute Zhong Road, Waigaoqiao Free Trade Zone, Shanghai 200131, People's Republic of China
| | - Xiaoli Shen
- WuXi AppTec Co., Ltd., 288 Fute Zhong Road, Waigaoqiao Free Trade Zone, Shanghai 200131, People's Republic of China
| | | | - Yi-Chen Chen
- Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, United States
| | - Jonathan Cheong
- Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, United States
| | - James J Crawford
- Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, United States
| | - Marc Hafner
- Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, United States
| | - Pouyan Haghshenas
- Paraza Pharma, Inc., 2525 Ave. Marie-Curie, Montreal, QC H4S 2E1, Canada
| | - Araz Jakalian
- Paraza Pharma, Inc., 2525 Ave. Marie-Curie, Montreal, QC H4S 2E1, Canada
| | | | - Ngiap-Kie Lim
- Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, United States
| | - Tom O'Brien
- Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, United States
| | - Emile G Plise
- Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, United States
| | - Hadil Shalan
- Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, United States
| | - Claudio Sturino
- Paraza Pharma, Inc., 2525 Ave. Marie-Curie, Montreal, QC H4S 2E1, Canada
| | - John Wai
- WuXi AppTec Co., Ltd., 288 Fute Zhong Road, Waigaoqiao Free Trade Zone, Shanghai 200131, People's Republic of China
| | - Yang Xiao
- Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, United States
| | - Jianping Yin
- Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, United States
| | - Liang Zhao
- Paraza Pharma, Inc., 2525 Ave. Marie-Curie, Montreal, QC H4S 2E1, Canada
| | - Stephen Gould
- Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, United States
| | - Alan Olivero
- Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, United States
| | - Timothy P Heffron
- Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, United States.
| |
Collapse
|