1
|
Ferrer F, Tetu P, Dousset L, Lebbe C, Ciccolini J, Combarel D, Meyer N, Paci A, Bouchet S. Tyrosine kinase inhibitors in cancers: Treatment optimization - Part II. Crit Rev Oncol Hematol 2024; 200:104385. [PMID: 38810843 DOI: 10.1016/j.critrevonc.2024.104385] [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: 01/24/2024] [Revised: 05/02/2024] [Accepted: 05/03/2024] [Indexed: 05/31/2024] Open
Abstract
Real-life populations are more heterogeneous than those included in prospective clinical studies. In cancer patients, comorbidities and co-medications favor the appearance of severe adverse effects which can significantly impact quality of life and treatment effectiveness. Most of tyrosine kinase inhibitors (TKI) have been developed with flat oral dosing exposing patients to the risk of poor adherence due to side effects. Additionally, genetic or physiological factors, differences in diet, and drug-drug interactions can lead to inter-individual variability affecting treatment outcomes and increasing the risk of adverse events. Knowledge of the different factors of variability allows individualized patient management. This review examines the effects of adherence, food intake, and pharmaceutical form on the pharmacokinetics of oral TKI, as well as evaluating pharmacokinetics considerations improving TKI management. Concentration-effectiveness and concentration-toxicity data are presented for the selected TKI, and a simple therapeutic drug monitoring schema is outlined to help individualize dosing of oral TKI.
Collapse
Affiliation(s)
- Florent Ferrer
- Department of Pharmacology, Clermont-Ferrand University Hospital, Clermont-Ferrand, France; SMARTc Unit, CRCM Inserm U1068, Aix Marseille Univ and APHM, Marseille, France; Service de Pharmacologie, Département de Biologie et Pathologie médicales, Gustave Roussy, Villejuif 94805, France
| | - Pauline Tetu
- Department of Dermatology, APHP Dermatology, Paris 7 Diderot University, INSERM U976, Hôpital Saint-Louis, Paris, France; Service de Pharmacologie, Département de Biologie et Pathologie médicales, Gustave Roussy, Villejuif 94805, France
| | - Léa Dousset
- Dermatology Department, Bordeaux University Hospital, Bordeaux, France; Service de Pharmacologie, Département de Biologie et Pathologie médicales, Gustave Roussy, Villejuif 94805, France
| | - Céleste Lebbe
- Department of Dermatology, APHP Dermatology, Paris 7 Diderot University, INSERM U976, Hôpital Saint-Louis, Paris, France; Service de Pharmacologie, Département de Biologie et Pathologie médicales, Gustave Roussy, Villejuif 94805, France
| | - Joseph Ciccolini
- SMARTc Unit, CRCM Inserm U1068, Aix Marseille Univ and APHM, Marseille, France; Service de Pharmacologie, Département de Biologie et Pathologie médicales, Gustave Roussy, Villejuif 94805, France
| | - David Combarel
- Service de Pharmacologie, Département de Biologie et Pathologie médicales, Gustave Roussy, Villejuif 94805, France; Service de Pharmacocinétique, Faculté de Pharmacie, Université Paris-Saclay, Châtenay-Malabry, Châtenay-Malabry 92 296, France
| | - Nicolas Meyer
- Service de Pharmacologie, Département de Biologie et Pathologie médicales, Gustave Roussy, Villejuif 94805, France; Université Paul Sabatier-Toulouse III, Institut National de la Santé et de la Recherche Médicale Unité Mixte de Recherche, Toulouse 1037-CRCT, France
| | - Angelo Paci
- Service de Pharmacologie, Département de Biologie et Pathologie médicales, Gustave Roussy, Villejuif 94805, France; Service de Pharmacocinétique, Faculté de Pharmacie, Université Paris-Saclay, Châtenay-Malabry, Châtenay-Malabry 92 296, France
| | - Stéphane Bouchet
- Service de Pharmacologie, Département de Biologie et Pathologie médicales, Gustave Roussy, Villejuif 94805, France; Département de Pharmacologie, Centre Hospitalier Universitaire de Bordeaux, Bordeaux, France.
| |
Collapse
|
2
|
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.
Collapse
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.
| |
Collapse
|
3
|
Fan N, Du L, Guo T, Liu M, Chen X. Pharmacokinetic Interaction Between Imatinib and Metformin in Rats. Eur J Drug Metab Pharmacokinet 2024; 49:171-179. [PMID: 38141154 DOI: 10.1007/s13318-023-00869-x] [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: 11/12/2023] [Indexed: 12/24/2023]
Abstract
BACKGROUND AND OBJECTIVE Imatinib is primarily transported into the liver by organic cation transporter 1 (OCT1), organic anion transporting polypeptide 1B3 (OATP1B3), and novel organic cation transporter 2 (OCTN2), which is the first step in the metabolic and elimination of imatinib. Patients taking imatinib may concurrently take metformin, a substrate for OCT1. Drug-drug interactions (DDI) may occur between imatinib and metformin, affecting the clinical efficacy of imatinib. This experiment aimed to investigate the pharmacokinetic effects of metformin on imatinib and its active metabolism of N-desmethyl imatinib in rats. METHODS Twenty healthy Sprague-Dawley rats were selected and randomly divided into control and experimental groups (10 rats per group). The control group was orally administered imatinib (30 mg/kg) for 14 days, and the experimental group was orally co-administered imatinib (30 mg/kg) and metformin (200 mg/kg) for 14 days. The plasma concentrations of imatinib and N-desmethyl imatinib in rats were determined by ultra-performance liquid chromatography-mass spectrometry. Pharmacokinetic parameters were calculated by DAS2.0 software. RESULTS After single-dose co-administration of imatinib and metformin on day 1, the AUC0-24 (area under the plasma concentration-time curve) and Cmax (maximum concentration) of imatinib and the MRT (mean residence time) and Cmax of N-desmethyl imatinib in the experimental group were significantly decreased compared with the control group (P < 0.05). After multiple-dose co-administration of imatinib and metformin for 14 days, the AUC0-24 and Cmax of both imatinib and N-desmethyl imatinib were significantly decreased in the experimental group (P < 0.05). CONCLUSION With both single and multiple co-administration doses, metformin significantly changed the pharmacokinetic parameters of imatinib and N-desmethyl imatinib. The results suggest that care should be taken when metformin and imatinib are co-administered.
Collapse
Affiliation(s)
- Naling Fan
- Department of Pharmacy, The Fourth Hospital of Hebei Medical University, Hebei Key Laboratory of clinical Pharmacy, Health Road, Chang'an District, Shijiazhuang City, Hebei Province, People's Republic of China
| | - Liying Du
- Department of Pharmacy, The Fourth Hospital of Hebei Medical University, Hebei Key Laboratory of clinical Pharmacy, Health Road, Chang'an District, Shijiazhuang City, Hebei Province, People's Republic of China
| | - Teng Guo
- Department of Pharmacy, The Fourth Hospital of Hebei Medical University, Hebei Key Laboratory of clinical Pharmacy, Health Road, Chang'an District, Shijiazhuang City, Hebei Province, People's Republic of China
| | - Mingfeng Liu
- Department of Pharmacy, The Fourth Hospital of Hebei Medical University, Hebei Key Laboratory of clinical Pharmacy, Health Road, Chang'an District, Shijiazhuang City, Hebei Province, People's Republic of China
| | - Xinran Chen
- Department of Pharmacy, The Fourth Hospital of Hebei Medical University, Hebei Key Laboratory of clinical Pharmacy, Health Road, Chang'an District, Shijiazhuang City, Hebei Province, People's Republic of China.
| |
Collapse
|
4
|
Cheng F, Wang H, Li W, Zhang Y. Clinical pharmacokinetics and drug-drug interactions of tyrosine-kinase inhibitors in chronic myeloid leukemia: A clinical perspective. Crit Rev Oncol Hematol 2024; 195:104258. [PMID: 38307392 DOI: 10.1016/j.critrevonc.2024.104258] [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: 09/27/2023] [Revised: 12/22/2023] [Accepted: 01/02/2024] [Indexed: 02/04/2024] Open
Abstract
In the past decade, numerous tyrosine kinase inhibitors (TKIs) have been introduced in the treatment of chronic myeloid leukemia. Given the significant interpatient variability in TKIs pharmacokinetics, potential drug-drug interactions (DDIs) can greatly impact patient therapy. This review aims to discuss the pharmacokinetic characteristics of TKIs, specifically focusing on their absorption, distribution, metabolism, and excretion profiles. Additionally, it provides a comprehensive overview of the utilization of TKIs in special populations such as the elderly, children, and patients with liver or kidney dysfunction. We also highlight known or suspected DDIs between TKIs and other drugs, highlighting various clinically relevant interactions. Moreover, specific recommendations are provided to guide haemato-oncologists, oncologists, and clinical pharmacists in managing DDIs during TKI treatment in daily clinical practice.
Collapse
Affiliation(s)
- Fang Cheng
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China; Hubei Province Clinical Research Center for Precision Medicine for Critical Illness, Wuhan 430022, China
| | - Hongxiang Wang
- Department of Hematology, the Central Hospital of Wuhan, 430014, China
| | - Weiming Li
- Department of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.
| | - Yu Zhang
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China; Hubei Province Clinical Research Center for Precision Medicine for Critical Illness, Wuhan 430022, China.
| |
Collapse
|
5
|
Wong BS, Dunnington EL, Wu R, Kim JI, Hu K, Ro TH, Fu D. Facilitated Transport of EGFR Inhibitors Plays an Important Role in Their Cellular Uptake. Anal Chem 2024; 96:1547-1555. [PMID: 38214696 PMCID: PMC11012238 DOI: 10.1021/acs.analchem.3c04242] [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] [Indexed: 01/13/2024]
Abstract
Epidermal growth factor receptor (EGFR) is a transmembrane protein commonly targeted by tyrosine kinase inhibitors (TKIs) as a front-line therapy for patients with many cancers including nonsmall cell lung cancer (NSCLC). Effective treatment requires efficient intracellular drug uptake and target binding. However, despite the recent success in the development of new TKI drugs, the mechanisms of uptake for many TKIs are still poorly understood due to the difficulty in imaging and measuring nonfluorescent drug molecules at a subcellular resolution. It has previously been shown that weakly basic TKI drugs are sequestered in lysosomes. Leveraging this property, we apply hyperspectral stimulated Raman scattering imaging to directly visualize and quantify two Food and Drug Administration-approved EGFR inhibitor drugs (lapatinib and afatinib) inside living cells and the changes in their cellular uptake upon the addition of organic cation transporter inhibitors. These single-cell quantitative measurements provide new insight into the role of membrane transporters in the uptake of TKI drugs in living cells.
Collapse
Affiliation(s)
- Brian S Wong
- Department of Chemistry, University of Washington, Seattle, Washington 98195, United States
| | - Erin L Dunnington
- Department of Chemistry, University of Washington, Seattle, Washington 98195, United States
| | - Ruibing Wu
- Department of Chemistry, University of Washington, Seattle, Washington 98195, United States
| | - Jonathan I Kim
- Department of Chemistry, University of Washington, Seattle, Washington 98195, United States
| | - Kailun Hu
- Department of Chemistry, University of Washington, Seattle, Washington 98195, United States
| | - Thomas H Ro
- Department of Chemistry, University of Washington, Seattle, Washington 98195, United States
| | - Dan Fu
- Department of Chemistry, University of Washington, Seattle, Washington 98195, United States
| |
Collapse
|
6
|
Haas M, Ackermann G, Küpper JH, Glatt H, Schrenk D, Fahrer J. OCT1-dependent uptake of structurally diverse pyrrolizidine alkaloids in human liver cells is crucial for their genotoxic and cytotoxic effects. Arch Toxicol 2023; 97:3259-3271. [PMID: 37676300 PMCID: PMC10567918 DOI: 10.1007/s00204-023-03591-4] [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: 07/17/2023] [Accepted: 08/24/2023] [Indexed: 09/08/2023]
Abstract
Pyrrolizidine alkaloids (PAs) are important plant hepatotoxins, which occur as contaminants in plant-based foods, feeds and phytomedicines. Numerous studies demonstrated that the genotoxicity and cytotoxicity of PAs depend on their chemical structure, allowing for potency ranking and grouping. Organic cation transporter-1 (OCT1) was previously shown to be involved in the cellular uptake of the cyclic PA diesters monocrotaline, retrorsine and senescionine. However, little is known about the structure-dependent transport of PAs. Therefore, we investigated the impact of OCT1 on the uptake and toxicity of three structurally diverse PAs (heliotrine, lasiocarpine and riddelliine) differing in their degree and type of esterification in metabolically competent human liver cell models and hamster fibroblasts. Human HepG2-CYP3A4 liver cells were exposed to the respective PA in the presence or absence of the OCT1-inhibitors D-THP and quinidine, revealing a strongly attenuated cytotoxicity upon OCT1 inhibition. The same experiments were repeated in V79-CYP3A4 hamster fibroblasts, confirming that OCT1 inhibition prevents the cytotoxic effects of all tested PAs. Interestingly, OCT1 protein levels were much lower in V79-CYP3A4 than in HepG2-CYP3A4 cells, which correlated with their lower susceptibility to PA-induced cytotoxicity. The cytoprotective effect of OCT1 inhibiton was also demonstrated in primary human hepatocytes following PA exposure. Our experiments further showed that the genotoxic effects triggered by the three PAs are blocked by OCT1 inhibition as evidenced by strongly reduced γH2AX and p53 levels. Consistently, inhibition of OCT1-mediated uptake suppressed the activation of the DNA damage response (DDR) as revealed by decreased phosphorylation of checkpoint kinases upon PA treatment. In conclusion, we demonstrated that PAs, independent of their degree of esterification, are substrates for OCT1-mediated uptake into human liver cells. We further provided evidence that OCT1 inhibition prevents PA-triggered genotoxicity, DDR activation and subsequent cytotoxicity. These findings highlight the crucial role of OCT1 together with CYP3A4-dependent metabolic activation for PA toxicity.
Collapse
Affiliation(s)
- Manuel Haas
- Division of Food Chemistry and Toxicology, Department of Chemistry, RPTU Kaiserslautern-Landau, Erwin-Schroedinger-Str. 52, 67663, Kaiserslautern, Germany
| | - Gabriel Ackermann
- Division of Food Chemistry and Toxicology, Department of Chemistry, RPTU Kaiserslautern-Landau, Erwin-Schroedinger-Str. 52, 67663, Kaiserslautern, Germany
| | - Jan-Heiner Küpper
- Division of Molecular Cell Biology, Department of Environment and Nature Science, Brandenburg University of Technology Cottbus-Senftenberg, 01968, Senftenberg, Germany
| | - Hansruedi Glatt
- Department Food Safety, German Federal Institute for Risk Assessment (BfR), Max-Dohrn-Strasse 8-10, 10589, Berlin, Germany
- Department of Nutritional Toxicology, German Institute of Human Nutrition (DIfE), Potsdam-Rehbrücke, Arthur-Scheunert-Allee 114-116, 14558, Nuthetal, Germany
| | - Dieter Schrenk
- Division of Food Chemistry and Toxicology, Department of Chemistry, RPTU Kaiserslautern-Landau, Erwin-Schroedinger-Str. 52, 67663, Kaiserslautern, Germany
| | - Jörg Fahrer
- Division of Food Chemistry and Toxicology, Department of Chemistry, RPTU Kaiserslautern-Landau, Erwin-Schroedinger-Str. 52, 67663, Kaiserslautern, Germany.
| |
Collapse
|
7
|
Fischer M, Luck M, Werle M, Vogel A, Bashawat M, Ludwig K, Scheidt HA, Müller P. The small-molecule kinase inhibitor ceritinib, unlike imatinib, causes a significant disturbance of lipid membrane integrity: A combined experimental and MD study. Chem Phys Lipids 2023; 257:105351. [PMID: 37863350 DOI: 10.1016/j.chemphyslip.2023.105351] [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: 07/11/2023] [Revised: 10/13/2023] [Accepted: 10/16/2023] [Indexed: 10/22/2023]
Abstract
Ceritinib and imatinib are small-molecule protein kinase inhibitors which are applied as therapeutic agents against various diseases. The fundamentals of their clinical use, i.e. their pharmacokinetics as well as the mechanisms of the inhibition of the respective kinases, are relatively well studied. However, the interaction of the drugs with membranes, which can be a possible cause of side effects, has hardly been investigated so far. Therefore, we have characterized the interaction of both drugs with lipid membranes consisting of 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine (POPC) in the absence and in the presence of cholesterol. For determining the membrane impact of both drugs on a molecular level, different experimental (NMR, ESR, fluorescence) and theoretical (MD simulations) approaches were applied. The data show that ceritinib, in contrast to imatinib, interacts more effectively with membranes significantly affecting various physico-chemical membrane parameters like membrane order and transmembrane permeation of polar solutes. The pronounced membrane impact of ceritinib can be explained by a strong affinity of the drug towards POPC which competes with the POPC-cholesterol interaction by that attenuating the ordering effect of cholesterol. The data are relevant for understanding putative toxic and cytotoxic side effects of these drugs such as the triggering of cell lysis or apoptosis.
Collapse
Affiliation(s)
- Markus Fischer
- Leipzig University, Institute for Medical Physics and Biophysics, Härtelstr. 16-18, D-04107 Leipzig, Germany
| | - Meike Luck
- Humboldt University Berlin, Department of Biology, Invalidenstr. 42, D-10115 Berlin, Germany
| | - Max Werle
- Humboldt University Berlin, Department of Biology, Invalidenstr. 42, D-10115 Berlin, Germany
| | - Alexander Vogel
- Leipzig University, Institute for Medical Physics and Biophysics, Härtelstr. 16-18, D-04107 Leipzig, Germany
| | - Mohammad Bashawat
- Humboldt University Berlin, Department of Biology, Invalidenstr. 42, D-10115 Berlin, Germany
| | - Kai Ludwig
- Freie Universität Berlin, Research Center for Electron Microscopy and Core Facility BioSupraMol, Institute of Chemistry and Biochemistry, Fabeckstr. 36a, D-14195 Berlin, Germany
| | - Holger A Scheidt
- Leipzig University, Institute for Medical Physics and Biophysics, Härtelstr. 16-18, D-04107 Leipzig, Germany.
| | - Peter Müller
- Humboldt University Berlin, Department of Biology, Invalidenstr. 42, D-10115 Berlin, Germany.
| |
Collapse
|
8
|
Verhagen NE, Koenderink JB, Blijlevens NMA, Janssen JJWM, Russel FGM. Transporter-Mediated Cellular Distribution of Tyrosine Kinase Inhibitors as a Potential Resistance Mechanism in Chronic Myeloid Leukemia. Pharmaceutics 2023; 15:2535. [PMID: 38004514 PMCID: PMC10675650 DOI: 10.3390/pharmaceutics15112535] [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: 10/03/2023] [Revised: 10/19/2023] [Accepted: 10/20/2023] [Indexed: 11/26/2023] Open
Abstract
Chronic myeloid leukemia (CML) is a hematologic neoplasm characterized by the expression of the BCR::ABL1 oncoprotein, a constitutively active tyrosine kinase, resulting in uncontrolled growth and proliferation of cells in the myeloid lineage. Targeted therapy using tyrosine kinase inhibitors (TKIs) such as imatinib, nilotinib, dasatinib, bosutinib, ponatinib and asciminib has drastically improved the life expectancy of CML patients. However, treatment resistance occurs in 10-20% of CML patients, which is a multifactorial problem that is only partially clarified by the presence of TKI inactivating BCR::ABL1 mutations. It may also be a consequence of a reduction in cytosolic TKI concentrations in the target cells due to transporter-mediated cellular distribution. This review focuses on drug-transporting proteins in stem cells and progenitor cells involved in the distribution of TKIs approved for the treatment of CML. Special attention will be given to ATP-binding cassette transporters expressed in lysosomes, which may facilitate the extracytosolic sequestration of these compounds.
Collapse
Affiliation(s)
- Noor E. Verhagen
- Division of Pharmacology and Toxicology, Department of Pharmacy, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands; (N.E.V.); (J.B.K.)
| | - Jan B. Koenderink
- Division of Pharmacology and Toxicology, Department of Pharmacy, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands; (N.E.V.); (J.B.K.)
| | - Nicole M. A. Blijlevens
- Department of Haematology, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands; (N.M.A.B.); (J.J.W.M.J.)
| | - Jeroen J. W. M. Janssen
- Department of Haematology, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands; (N.M.A.B.); (J.J.W.M.J.)
| | - Frans G. M. Russel
- Division of Pharmacology and Toxicology, Department of Pharmacy, Radboud University Medical Center, 6525 GA Nijmegen, The Netherlands; (N.E.V.); (J.B.K.)
| |
Collapse
|
9
|
Kok CH, Saunders VA, Dang P, Shanmuganathan N, White D, Branford S, Yeung D, Hughes TP. Adverse outcomes for chronic myeloid leukemia patients with splenomegaly and low in vivo kinase inhibition on imatinib. Blood Cancer J 2023; 13:143. [PMID: 37696829 PMCID: PMC10495334 DOI: 10.1038/s41408-023-00917-4] [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: 07/06/2023] [Revised: 08/18/2023] [Accepted: 08/30/2023] [Indexed: 09/13/2023] Open
Abstract
Variability in the molecular response to frontline tyrosine kinase inhibitor (TKI) therapy in chronic myeloid leukemia may be partially driven by differences in the level of kinase inhibition induced. We measured in vivo BCR::ABL1 kinase inhibition (IVKI) in circulating mononuclear cells after 7 days of therapy. In 173 patients on imatinib 600 mg/day, 23% had low IVKI (<11% reduction in kinase activity from baseline); this was associated with higher rates of early molecular response (EMR) failure; lower rates of major molecular response (MMR), and MR4.5 by 36 months, compared to high IVKI patients. Low IVKI was more common (39%) in patients with large spleens (≥10 cm by palpation). Notably 55% of patients with large spleens and low IVKI experienced EMR failure whereas the EMR failure rate in patients with large spleens and high IVKI was only 12% (p = 0.014). Furthermore, patients with large spleen and low IVKI had a higher incidence of blast crisis, inferior MMR, MR4.5, and event-free survival compared to patients with large spleen and high IVKI and remaining patients. In nilotinib-treated patients (n = 73), only 4% had low IVKI. The combination of low IVKI and large spleen is associated with markedly inferior outcomes and interventions in this setting warrant further studies.
Collapse
Affiliation(s)
- Chung H Kok
- Precision Cancer Medicine Theme, South Australian Health & Medical Research Institute (SAHMRI), Adelaide, SA, Australia
- Adelaide Medical School, University of Adelaide, Adelaide, SA, Australia
- Centre for Cancer Biology, SA Pathology, Adelaide, SA, Australia
- Clinical Health Sciences, University of South Australia, Adelaide, SA, Australia
| | - Verity A Saunders
- Precision Cancer Medicine Theme, South Australian Health & Medical Research Institute (SAHMRI), Adelaide, SA, Australia
| | - Phuong Dang
- Precision Cancer Medicine Theme, South Australian Health & Medical Research Institute (SAHMRI), Adelaide, SA, Australia
| | - Naranie Shanmuganathan
- Precision Cancer Medicine Theme, South Australian Health & Medical Research Institute (SAHMRI), Adelaide, SA, Australia
- Adelaide Medical School, University of Adelaide, Adelaide, SA, Australia
- Centre for Cancer Biology, SA Pathology, Adelaide, SA, Australia
- Clinical Health Sciences, University of South Australia, Adelaide, SA, Australia
- Department of Haematology, Royal Adelaide Hospital and SA Pathology, Adelaide, SA, Australia
- Department of Genetics and Molecular Pathology, SA Pathology, Adelaide, SA, Australia
- Australasian Leukaemia and Lymphoma Group (ALLG), Richmond, VIC, Australia
| | - Deborah White
- Precision Cancer Medicine Theme, South Australian Health & Medical Research Institute (SAHMRI), Adelaide, SA, Australia
- Adelaide Medical School, University of Adelaide, Adelaide, SA, Australia
- Australasian Leukaemia and Lymphoma Group (ALLG), Richmond, VIC, Australia
| | - Susan Branford
- Adelaide Medical School, University of Adelaide, Adelaide, SA, Australia
- Centre for Cancer Biology, SA Pathology, Adelaide, SA, Australia
- Clinical Health Sciences, University of South Australia, Adelaide, SA, Australia
- Department of Genetics and Molecular Pathology, SA Pathology, Adelaide, SA, Australia
| | - David Yeung
- Precision Cancer Medicine Theme, South Australian Health & Medical Research Institute (SAHMRI), Adelaide, SA, Australia
- Adelaide Medical School, University of Adelaide, Adelaide, SA, Australia
- Department of Haematology, Royal Adelaide Hospital and SA Pathology, Adelaide, SA, Australia
- Australasian Leukaemia and Lymphoma Group (ALLG), Richmond, VIC, Australia
| | - Timothy P Hughes
- Precision Cancer Medicine Theme, South Australian Health & Medical Research Institute (SAHMRI), Adelaide, SA, Australia.
- Adelaide Medical School, University of Adelaide, Adelaide, SA, Australia.
- Department of Haematology, Royal Adelaide Hospital and SA Pathology, Adelaide, SA, Australia.
- Australasian Leukaemia and Lymphoma Group (ALLG), Richmond, VIC, Australia.
| |
Collapse
|
10
|
Leow BCS, Kok CH, Yeung DT, Hughes TP, White DL, Eadie LN. The acquisition order of leukemic drug resistance mutations is directed by the selective fitness associated with each resistance mechanism. Sci Rep 2023; 13:13110. [PMID: 37567965 PMCID: PMC10421868 DOI: 10.1038/s41598-023-40279-2] [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: 05/17/2023] [Accepted: 08/08/2023] [Indexed: 08/13/2023] Open
Abstract
In Chronic Myeloid Leukemia, the transition from drug sensitive to drug resistant disease is poorly understood. Here, we used exploratory sequencing of gene transcripts to determine the mechanisms of drug resistance in a dasatinib resistant cell line model. Importantly, cell samples were collected sequentially during drug exposure and dose escalation, revealing several resistance mechanisms which fluctuated over time. BCR::ABL1 overexpression, BCR::ABL1 kinase domain mutation, and overexpression of the small molecule transporter ABCG2, were identified as dasatinib resistance mechanisms. The acquisition of mutations followed an order corresponding with the increase in selective fitness associated with each resistance mechanism. Additionally, it was demonstrated that ABCG2 overexpression confers partial ponatinib resistance. The results of this study have broad applicability and help direct effective therapeutic drug usage and dosing regimens and may be useful for clinicians to select the most efficacious therapy at the most beneficial time.
Collapse
Affiliation(s)
- Benjamin C S Leow
- Blood Cancer Program, Precision Cancer Medicine Theme, South Australian Health & Medical Research Institute, Adelaide, SA, 5000, Australia
- Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, 5000, Australia
| | - Chung H Kok
- Blood Cancer Program, Precision Cancer Medicine Theme, South Australian Health & Medical Research Institute, Adelaide, SA, 5000, Australia
- Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, 5000, Australia
| | - David T Yeung
- Blood Cancer Program, Precision Cancer Medicine Theme, South Australian Health & Medical Research Institute, Adelaide, SA, 5000, Australia
- Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, 5000, Australia
- Australasian Leukaemia & Lymphoma Group, Richmond, VIC, 3121, Australia
- Royal Adelaide Hospital, Adelaide, SA, 5000, Australia
| | - Timothy P Hughes
- Blood Cancer Program, Precision Cancer Medicine Theme, South Australian Health & Medical Research Institute, Adelaide, SA, 5000, Australia
- Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, 5000, Australia
- Australasian Leukaemia & Lymphoma Group, Richmond, VIC, 3121, Australia
- Royal Adelaide Hospital, Adelaide, SA, 5000, Australia
| | - Deborah L White
- Blood Cancer Program, Precision Cancer Medicine Theme, South Australian Health & Medical Research Institute, Adelaide, SA, 5000, Australia
- Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, 5000, Australia
- Australasian Leukaemia & Lymphoma Group, Richmond, VIC, 3121, Australia
- Australian & New Zealand Children's Haematology/Oncology Group, Clayton, VIC, 3168, Australia
- Australian Genomics Health Alliance, Parkville, VIC, 3052, Australia
| | - Laura N Eadie
- Blood Cancer Program, Precision Cancer Medicine Theme, South Australian Health & Medical Research Institute, Adelaide, SA, 5000, Australia.
- Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, 5000, Australia.
| |
Collapse
|
11
|
Solute Carrier Family 29A1 Mediates In Vitro Resistance to Azacitidine in Acute Myeloid Leukemia Cell Lines. Int J Mol Sci 2023; 24:ijms24043553. [PMID: 36834962 PMCID: PMC9965596 DOI: 10.3390/ijms24043553] [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: 01/20/2023] [Revised: 02/03/2023] [Accepted: 02/07/2023] [Indexed: 02/12/2023] Open
Abstract
Azacitidine (AZA) is commonly used hypomethylating agent for higher risk myelodysplastic syndromes and acute myeloid leukemia (AML). Although some patients achieve remission, eventually most patients fail AZA therapy. Comprehensive analysis of intracellular uptake and retention (IUR) of carbon-labeled AZA (14C-AZA), gene expression, transporter pump activity with or without inhibitors, and cytotoxicity in naïve and resistant cell lines provided insight into the mechanism of AZA resistance. AML cell lines were exposed to increasing concentrations of AZA to create resistant clones. 14C-AZA IUR was significantly lower in MOLM-13- (1.65 ± 0.08 ng vs. 5.79 ± 0.18 ng; p < 0.0001) and SKM-1- (1.10 ± 0.08 vs. 5.08 ± 0.26 ng; p < 0.0001) resistant cells compared to respective parental cells. Importantly, 14C-AZA IUR progressively reduced with downregulation of SLC29A1 expression in MOLM-13- and SKM-1-resistant cells. Furthermore, nitrobenzyl mercaptopurine riboside, an SLC29A inhibitor, reduced 14C-AZA IUR in MOLM-13 (5.79 ± 0.18 vs. 2.07 ± 0.23, p < 0.0001) and SKM-1-naive cells (5.08 ± 2.59 vs. 1.39 ± 0.19, p = 0.0002) and reduced efficacy of AZA. As the expression of cellular efflux pumps such as ABCB1 and ABCG2 did not change in AZA-resistant cells, they are unlikely contribute to AZA resistance. Therefore, the current study provides a causal link between in vitro AZA resistance and downregulation of cellular influx transporter SLC29A1.
Collapse
|
12
|
The Role of Organic Cation Transporters in the Pharmacokinetics, Pharmacodynamics and Drug-Drug Interactions of Tyrosine Kinase Inhibitors. Int J Mol Sci 2023; 24:ijms24032101. [PMID: 36768423 PMCID: PMC9917293 DOI: 10.3390/ijms24032101] [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: 12/19/2022] [Revised: 01/13/2023] [Accepted: 01/16/2023] [Indexed: 01/21/2023] Open
Abstract
Tyrosine kinase inhibitors (TKIs) decisively contributed in revolutionizing the therapeutic approach to cancer, offering non-invasive, tolerable therapies for a better quality of life. Nonetheless, degree and duration of the response to TKI therapy vary depending on cancer molecular features, the ability of developing resistance to the drug, on pharmacokinetic alterations caused by germline variants and unwanted drug-drug interactions at the level of membrane transporters and metabolizing enzymes. A great deal of approved TKIs are inhibitors of the organic cation transporters (OCTs). A handful are also substrates of them. These transporters are polyspecific and highly expressed in normal epithelia, particularly the intestine, liver and kidney, and are, hence, arguably relevant sites of TKI interactions with other OCT substrates. Moreover, OCTs are often repressed in cancer cells and might contribute to the resistance of cancer cells to TKIs. This article reviews the OCT interactions with approved and in-development TKIs reported in vitro and in vivo and critically discusses the potential clinical ramifications thereof.
Collapse
|
13
|
Kaehler M, Cascorbi I. Molecular Mechanisms of Tyrosine Kinase Inhibitor Resistance in Chronic Myeloid Leukemia. Handb Exp Pharmacol 2023; 280:65-83. [PMID: 36882601 DOI: 10.1007/164_2023_639] [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] [Indexed: 03/09/2023]
Abstract
The hematopoietic neoplasm chronic myeloid leukemia (CML) is a rare disease caused by chromosomal reciprocal translocation t(9;22)(q34:q11) with subsequent formation of the BCR-ABL1 fusion gene. This fusion gene encodes a constitutively active tyrosine kinase, which results in malignant transformation of the cells. Since 2001, CML can be effectively treated using tyrosine kinase inhibitors (TKIs) such as imatinib, which prevent phosphorylation of downstream targets by blockade of the BCR-ABL kinase. Due to its tremendous success, this treatment became the role model of targeted therapy in precision oncology. Here, we review the mechanisms of TKI resistance focusing on BCR-ABL1-dependent and -independent mechanisms. These include the genomics of the BCR-ABL1, TKI metabolism and transport and alternative signaling pathways.
Collapse
Affiliation(s)
- Meike Kaehler
- Institute of Experimental and Clinical Pharmacology, University Hospital Schleswig-Holstein, Kiel, Germany
| | - Ingolf Cascorbi
- Institute of Experimental and Clinical Pharmacology, University Hospital Schleswig-Holstein, Kiel, Germany.
| |
Collapse
|
14
|
Therapy Resistance and Disease Progression in CML: Mechanistic Links and Therapeutic Strategies. Curr Hematol Malig Rep 2022; 17:181-197. [PMID: 36258106 DOI: 10.1007/s11899-022-00679-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/14/2022] [Indexed: 01/27/2023]
Abstract
PURPOSE OF REVIEW Despite the adoption of tyrosine kinases inhibitors (TKIs) as molecular targeted therapy in chronic myeloid leukemia, some patients do not respond to treatment and even experience disease progression. This review aims to give a broad summary of advances in understanding of the mechanisms of therapy resistance, as well as management strategies that may overcome or prevent the emergence of drug resistance. Ultimately, the goal of therapy is the cure of CML, which will also require an increased understanding of the leukemia stem cell (LSC). RECENT FINDINGS Resistance to tyrosine kinase inhibitors stems from a range of possible causes. Mutations of the BCR-ABL1 fusion oncoprotein have been well-studied. Other causes range from cell-intrinsic factors, such as the inherent resistance of primitive stem cells to drug treatment, to mechanisms extrinsic to the leukemic compartment that help CML cells evade apoptosis. There exists heterogeneity in TKI response among different hematopoietic populations in CML. The abundances of these TKI-sensitive and TKI-insensitive populations differ from patient to patient and contribute to response heterogeneity. It is becoming clear that targeting the BCR-ABL1 kinase through TKIs is only one part of the equation, and TKI usage alone may not cure the majority of patients with CML. Considerable effort should be devoted to targeting the BCR-ABL1-independent mechanisms of resistance and persistence of CML LSCs.
Collapse
|
15
|
Bozkurt Bulakcı B, Daglar Aday A, Gurtekin B, Yavuz AS, Ozturk S, Cefle K, Palanduz A, Palanduz S. OCT-1 Expression in Patients with Chronic Myeloid Leukemia: A Comparative Analysis with Respect to Response to Imatinib Treatment. Indian J Hematol Blood Transfus 2022; 38:668-674. [PMID: 36258734 PMCID: PMC9569262 DOI: 10.1007/s12288-022-01532-2] [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: 10/30/2021] [Accepted: 03/09/2022] [Indexed: 10/18/2022] Open
Abstract
The introduction of tyrosine kinase inhibitors (TKI) has resulted in a significant improvement in the treatment of CML patients. However, some CML patients are resistant to imatinib therapy, the initial TKI therapy in the CML. Therefore, it is important to find prognostic markers for resistance. The OCT-1 gene involved in imatinib uptake is also suspected to cause imatinib resistance. The aim of this study was to investigate the role of OCT-1 in imatinib resistance by comparing OCT-1 expression levels in imatinib resistant and imatinib sensitive patients with chronic myeloid leukemia (CML). This study was conducted on 101 patients with CML [imatinib sensitive (n = 51) and imatinib resistant (n = 50)] who were treated with imatinib. Gene expression analysis was done using QRT-PCR. The relative expression levels of OCT-1 were calculated using 2(-ΔΔCT) method. OCT1 mRNA expression levels were 0.149 (0.011-2.532) and 0.119 (0.008-2.868) in imatinib-sensitive group and imatinib-resistant group, respectively. OCT-1 expression levels were not significantly different in the imatinib-sensitive group when compared to imatinib resistant group (p > 0.05). OCT-1 expression was also similar in BCR-ABL1 kinase domain mutation positive and negative cases (p > 0.05). The imatinib-resistant group had a higher rate of hydroxyurea or interferon-alpha treatment prior to imatinib therapy and a lower rate for first-line imatinib as the only treatment than the imatinib-sensitive group (p = 0.002 and p = 0.002, respectively). According to the results of our study, OCT-1 does not have a biomarker feature in the evaluation of imatinib response. In addition, the study should be performed in larger patient groups.
Collapse
Affiliation(s)
- Betul Bozkurt Bulakcı
- Department of Family Medicine, Cemil Tascıoglu City Hospital, University of Health Sciences, Istanbul, Turkey
| | - Aynur Daglar Aday
- Division of Medical Genetics, Department of Internal Medicine, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Basak Gurtekin
- Department of Biostatistics, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Akif Selim Yavuz
- Division of Hematology, Department of Internal Medicine, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Sukru Ozturk
- Division of Medical Genetics, Department of Internal Medicine, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Kivanc Cefle
- Division of Medical Genetics, Department of Internal Medicine, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Ayse Palanduz
- Department of Family Medicine, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Sukru Palanduz
- Division of Medical Genetics, Department of Internal Medicine, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| |
Collapse
|
16
|
Role of Drug Transporters in Elucidating Inter-Individual Variability in Pediatric Chemotherapy-Related Toxicities and Response. Pharmaceuticals (Basel) 2022; 15:ph15080990. [PMID: 36015138 PMCID: PMC9415926 DOI: 10.3390/ph15080990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 08/01/2022] [Accepted: 08/04/2022] [Indexed: 11/16/2022] Open
Abstract
Pediatric cancer treatment has evolved significantly in recent decades. The implementation of risk stratification strategies and the selection of evidence-based chemotherapy combinations have improved survival outcomes. However, there is large interindividual variability in terms of chemotherapy-related toxicities and, sometimes, the response among this population. This variability is partly attributed to the functional variability of drug-metabolizing enzymes (DME) and drug transporters (DTS) involved in the process of absorption, distribution, metabolism and excretion (ADME). The DTS, being ubiquitous, affects drug disposition across membranes and has relevance in determining chemotherapy response in pediatric cancer patients. Among the factors affecting DTS function, ontogeny or maturation is important in the pediatric population. In this narrative review, we describe the role of drug uptake/efflux transporters in defining pediatric chemotherapy-treatment-related toxicities and responses. Developmental differences in DTS and the consequent implications are also briefly discussed for the most commonly used chemotherapeutic drugs in the pediatric population.
Collapse
|
17
|
De Santis S, Monaldi C, Mancini M, Bruno S, Cavo M, Soverini S. Overcoming Resistance to Kinase Inhibitors: The Paradigm of Chronic Myeloid Leukemia. Onco Targets Ther 2022; 15:103-116. [PMID: 35115784 PMCID: PMC8800859 DOI: 10.2147/ott.s289306] [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: 11/10/2021] [Accepted: 01/05/2022] [Indexed: 11/23/2022] Open
Abstract
Protein kinases (PKs) play crucial roles in cellular proliferation and survival, hence their deregulation is a common event in the pathogenesis of solid and hematologic malignancies. Targeting PKs has been a promising strategy in cancer treatment, and there are now a variety of approved anticancer drugs targeting PKs. However, the phenomenon of resistance remains an obstacle to be addressed and overcoming resistance is a goal to be achieved. Chronic myeloid leukemia (CML) is the first as well as one of the best examples of a cancer that can be targeted by molecular therapy; hence, it can be used as a model disease for other cancers. This review aims to summarize up-to-date knowledge on the main mechanisms implicated in resistance to PK inhibitory therapies and to outline the main strategies that are being explored to overcome resistance. The importance of molecular diagnostics and disease monitoring in counteracting resistance will also be discussed.
Collapse
Affiliation(s)
- Sara De Santis
- Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale, UO Ematologia ‘Lorenzo e Ariosto Seràgnoli’, Università di Bologna, Bologna, Italy
- Correspondence: Sara De Santis Insitute of Hematology “Lorenzo e Ariosto Seràgnoli”, Via Massarenti 9, Bologna, 40138, ItalyTel +39 051 2143791Fax +39 051 2144037 Email
| | - Cecilia Monaldi
- Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale, UO Ematologia ‘Lorenzo e Ariosto Seràgnoli’, Università di Bologna, Bologna, Italy
| | - Manuela Mancini
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia “Seràgnoli”, Bologna, Italy
| | - Samantha Bruno
- Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale, UO Ematologia ‘Lorenzo e Ariosto Seràgnoli’, Università di Bologna, Bologna, Italy
| | - Michele Cavo
- Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale, UO Ematologia ‘Lorenzo e Ariosto Seràgnoli’, Università di Bologna, Bologna, Italy
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Istituto di Ematologia “Seràgnoli”, Bologna, Italy
| | - Simona Soverini
- Dipartimento di Medicina Specialistica, Diagnostica e Sperimentale, UO Ematologia ‘Lorenzo e Ariosto Seràgnoli’, Università di Bologna, Bologna, Italy
| |
Collapse
|
18
|
Liu Y, Li C, Su R, Yin Z, Huang G, Yang J, Li Z, Zhang K, Fei J. Targeting SOS1 overcomes imatinib resistance with BCR-ABL independence through uptake transporter SLC22A4 in CML. Mol Ther Oncolytics 2021; 23:560-570. [PMID: 34938856 PMCID: PMC8654699 DOI: 10.1016/j.omto.2021.11.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Accepted: 11/16/2021] [Indexed: 12/28/2022] Open
Abstract
Resistance to the BCR-ABL inhibitor imatinib mesylate poses a major problem for the treatment of chronic myeloid leukemia. Imatinib resistance often results from a secondary mutation in BCR-ABL that interferes with drug binding. However, sometimes there is no mutation in BCR-ABL, and the basis of such BCR-ABL-independent imatinib mesylate resistance remains to be elucidated. SOS1, a guanine nucleotide exchange factor for Ras protein, affects drug sensitivity and resistance to imatinib. The depletion of SOS1 markedly inhibits cell growth either in vitro or in vivo and significantly increases the sensitivity of chronic myeloid leukemia cells to imatinib. Furthermore, LC-MS/MS and RNA-seq assays reveal that SOS1 negatively regulates the expression of SLC22A4, a member of the carnitine/organic cation transporter family, which mediates the active uptake of imatinib into chronic myeloid leukemia cells. HPLC assay confirms that intracellular accumulation of imatinib is accompanied by upregulation of SLC22A4 through SOS1 inhibition in both sensitive and resistant chronic myeloid leukemia cells. BAY-293, an inhibitor of SOS1/Ras, was found to depress proliferation and colony formation in chronic myeloid leukemia cells with resistance and BCR-ABL independence. Altogether these findings indicate that targeting SOS1 inhibition promotes imatinib sensitivity and overcomes resistance with BCR-ABL independence by SLC22A4-mediated uptake transport.
Collapse
Affiliation(s)
- Yanjun Liu
- Department of Biochemistry and Molecular Biology, Medical College of Jinan University, Guangzhou 510632, China.,Engineering Technology Research Center of Guangdong Province for Small Nucleic Acids Drug Development, Guangzhou 510632, China.,Antisense Biopharmaceutical Technology Co., Ltd., Guangzhou 510632, China
| | - Chuting Li
- Department of Biochemistry and Molecular Biology, Medical College of Jinan University, Guangzhou 510632, China.,Engineering Technology Research Center of Guangdong Province for Small Nucleic Acids Drug Development, Guangzhou 510632, China.,Antisense Biopharmaceutical Technology Co., Ltd., Guangzhou 510632, China
| | - Rui Su
- Department of Biochemistry and Molecular Biology, Medical College of Jinan University, Guangzhou 510632, China.,Engineering Technology Research Center of Guangdong Province for Small Nucleic Acids Drug Development, Guangzhou 510632, China.,Antisense Biopharmaceutical Technology Co., Ltd., Guangzhou 510632, China
| | - Zhao Yin
- Department of Biochemistry and Molecular Biology, Medical College of Jinan University, Guangzhou 510632, China.,Engineering Technology Research Center of Guangdong Province for Small Nucleic Acids Drug Development, Guangzhou 510632, China.,Antisense Biopharmaceutical Technology Co., Ltd., Guangzhou 510632, China
| | - Guiping Huang
- Department of Biochemistry and Molecular Biology, Medical College of Jinan University, Guangzhou 510632, China.,Engineering Technology Research Center of Guangdong Province for Small Nucleic Acids Drug Development, Guangzhou 510632, China.,Antisense Biopharmaceutical Technology Co., Ltd., Guangzhou 510632, China
| | - Juhua Yang
- Department of Biochemistry and Molecular Biology, Medical College of Jinan University, Guangzhou 510632, China.,Engineering Technology Research Center of Guangdong Province for Small Nucleic Acids Drug Development, Guangzhou 510632, China.,Antisense Biopharmaceutical Technology Co., Ltd., Guangzhou 510632, China
| | - Zhendong Li
- Department of General Surgery, The First Affiliated Hospital of Jinan University, Guangzhou 510632, Guangdong, China
| | - Keda Zhang
- College of Pharmacy, Shenzhen Technology University, Shenzhen 518118, Guangdong, China
| | - Jia Fei
- Department of Biochemistry and Molecular Biology, Medical College of Jinan University, Guangzhou 510632, China.,Engineering Technology Research Center of Guangdong Province for Small Nucleic Acids Drug Development, Guangzhou 510632, China.,Antisense Biopharmaceutical Technology Co., Ltd., Guangzhou 510632, China
| |
Collapse
|
19
|
Kaehler M, Cascorbi I. Pharmacogenomics of Impaired Tyrosine Kinase Inhibitor Response: Lessons Learned From Chronic Myelogenous Leukemia. Front Pharmacol 2021; 12:696960. [PMID: 34262462 PMCID: PMC8273252 DOI: 10.3389/fphar.2021.696960] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Accepted: 06/17/2021] [Indexed: 12/25/2022] Open
Abstract
The use of small molecules became one key cornerstone of targeted anti-cancer therapy. Among them, tyrosine kinase inhibitors (TKIs) are especially important, as they were the first molecules to proof the concept of targeted anti-cancer treatment. Since 2001, TKIs can be successfully used to treat chronic myelogenous leukemia (CML). CML is a hematologic neoplasm, predominantly caused by reciprocal translocation t(9;22)(q34;q11) leading to formation of the so-called BCR-ABL1 fusion gene. By binding to the BCR-ABL1 kinase and inhibition of downstream target phosphorylation, TKIs, such as imatinib or nilotinib, can be used as single agents to treat CML patients resulting in 80 % 10-year survival rates. However, treatment failure can be observed in 20-25 % of CML patients occurring either dependent or independent from the BCR-ABL1 kinase. Here, we review approved TKIs that are indicated for the treatment of CML, their side effects and limitations. We point out mechanisms of TKI resistance focusing either on BCR-ABL1-dependent mechanisms by summarizing the clinically observed BCR-ABL1-mutations and their implications on TKI binding, as well as on BCR-ABL1-independent mechanisms of resistances. For the latter, we discuss potential mechanisms, among them cytochrome P450 implications, drug efflux transporter variants and expression, microRNA deregulation, as well as the role of alternative signaling pathways. Further, we give insights on how TKI resistance could be analyzed and what could be learned from studying TKI resistance in CML in vitro.
Collapse
Affiliation(s)
| | - Ingolf Cascorbi
- Institute of Experimental and Clinical Pharmacology, University Hospital Schleswig-Holstein, Kiel, Germany
| |
Collapse
|
20
|
Heiney SP, Sorrell M, Sheng J, Adams SA, Nelson K, Nguyen LA, Edwards A, Wickersham KE. Interventions to Improve Adherence to Tyrosine Kinase Inhibitors in Chronic Myeloid Leukemia: A Systematic Review. Am J Clin Oncol 2021; 44:291-298. [PMID: 33867480 DOI: 10.1097/coc.0000000000000818] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Lack of adherence to tyrosine kinase inhibitors (TKIs) is a significant problem resulting in incomplete cytogenetic response and increased mortality in patients with chronic myeloid leukemia (CML). Few studies have been conducted on interventions to improve adherence. The authors conducted a systematic review to explore studies that examined the impact of strategies to improve TKI adherence among individuals with CML. METHODS The first 2 authors completed a systematic literature review according to the guidelines in Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA). Studies (n=2633) conducted between 1980 and 2019 were identified through 3 databases and examined for inclusion/exclusion criteria. RESULTS Fourteen studies were identified which met the eligibility criteria. The studies only examined adherence to imatinib, dasatinib, or nilotinib. Ten of the 14 used large data sets (commercial health insurance plans or Surveillance Epidemiology and End Results [SEER] data) for analysis. The majority of the studies used a cohort design. Adherence was defined and measured in a variety of ways with most studies using 80% or higher as adequate adherence. Strategies not focused on health care costs used a multidisciplinary team approach. CONCLUSION Development of evidence to improve treatment adherence to TKIs for CML have relied on large data sets rather than prospective trials. Current studies lack patient focused interventions.
Collapse
MESH Headings
- Health Care Costs
- Humans
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/drug therapy
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/economics
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/enzymology
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/psychology
- Medication Adherence/psychology
- Medication Adherence/statistics & numerical data
- Prognosis
- Protein Kinase Inhibitors/economics
- Protein Kinase Inhibitors/therapeutic use
Collapse
Affiliation(s)
| | - McKenzie Sorrell
- Prisma Health-Midlands/USC School of Medicine Columbia, Internal Medicine Residency Program
- Medical University of South Carolina, Charleston, SC
| | | | - Swann A Adams
- College of Nursing
- Department of Epidemiology & Biostatistics, Arnold School of Public Health
| | | | | | - Amy Edwards
- Thomas Cooper Library, University of South Carolina
| | | |
Collapse
|
21
|
Current Views on the Interplay between Tyrosine Kinases and Phosphatases in Chronic Myeloid Leukemia. Cancers (Basel) 2021; 13:cancers13102311. [PMID: 34065882 PMCID: PMC8151247 DOI: 10.3390/cancers13102311] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 05/07/2021] [Accepted: 05/10/2021] [Indexed: 02/07/2023] Open
Abstract
Simple Summary The chromosomal alteration t(9;22) generating the BCR-ABL1 fusion protein represents the principal feature that distinguishes some types of leukemia. An increasing number of articles have focused the attention on the relevance of protein phosphatases and their potential role in the control of BCR-ABL1-dependent or -independent signaling in different areas related to the biology of chronic myeloid leukemia. Herein, we discuss how tyrosine and serine/threonine protein phosphatases may interact with protein kinases, in order to regulate proliferative signal cascades, quiescence and self-renewals on leukemic stem cells, and drug-resistance, indicating how BCR-ABL1 can (directly or indirectly) affect these critical cells behaviors. We provide an updated review of the literature on the function of protein phosphatases and their regulation mechanism in chronic myeloid leukemia. Abstract Chronic myeloid leukemia (CML) is a myeloproliferative disorder characterized by BCR-ABL1 oncogene expression. This dysregulated protein-tyrosine kinase (PTK) is known as the principal driver of the disease and is targeted by tyrosine kinase inhibitors (TKIs). Extensive documentation has elucidated how the transformation of malignant cells is characterized by multiple genetic/epigenetic changes leading to the loss of tumor-suppressor genes function or proto-oncogenes expression. The impairment of adequate levels of substrates phosphorylation, thus affecting the balance PTKs and protein phosphatases (PPs), represents a well-established cellular mechanism to escape from self-limiting signals. In this review, we focus our attention on the characterization of and interactions between PTKs and PPs, emphasizing their biological roles in disease expansion, the regulation of LSCs and TKI resistance. We decided to separate those PPs that have been validated in primary cell models or leukemia mouse models from those whose studies have been performed only in cell lines (and, thus, require validation), as there may be differences in the manner that the associated pathways are modified under these two conditions. This review summarizes the roles of diverse PPs, with hope that better knowledge of the interplay among phosphatases and kinases will eventually result in a better understanding of this disease and contribute to its eradication.
Collapse
|
22
|
Römer S, Meyer MJ, Klein K, Schneider LV, Matthaei J, Tzvetkova A, Łapczuk-Romańska J, Gaedcke J, Droździk M, Brockmöller J, Nies AT, Tzvetkov MV. Effects of a Common Eight Base Pairs Duplication at the Exon 7-Intron 7 Junction on Splicing, Expression, and Function of OCT1. Front Pharmacol 2021; 12:661480. [PMID: 34025422 PMCID: PMC8137991 DOI: 10.3389/fphar.2021.661480] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Accepted: 04/14/2021] [Indexed: 11/13/2022] Open
Abstract
Organic cation transporter 1 (OCT1, SLC22A1) is localized in the sinusoidal membrane of human hepatocytes and mediates hepatic uptake of weakly basic or cationic drugs and endogenous compounds. Common amino acid substitutions in OCT1 were associated with altered pharmacokinetics and efficacy of drugs like sumatriptan and fenoterol. Recently, the common splice variant rs35854239 has also been suggested to affect OCT1 function. rs35854239 represents an 8 bp duplication of the donor splice site at the exon 7-intron 7 junction. Here we quantified the extent to which this duplication affects OCT1 splicing and, as a consequence, the expression and the function of OCT1. We used pyrosequencing and deep RNA-sequencing to quantify the effect of rs35854239 on splicing after minigene expression of this variant in HepG2 and Huh7 cells and directly in human liver samples. Further, we analyzed the effects of rs35854239 on OCT1 mRNA expression in total, localization and activity of the resulting OCT1 protein, and on the pharmacokinetics of sumatriptan and fenoterol. The 8 bp duplication caused alternative splicing in 38% (deep RNA-sequencing) to 52% (pyrosequencing) of the minigene transcripts when analyzed in HepG2 and Huh7 cells. The alternatively spliced transcript encodes for a truncated protein that after transient transfection in HEK293 cells was not localized in the plasma membrane and was not able to transport the OCT1 model substrate ASP+. In human liver, however, the alternatively spliced OCT1 transcript was detectable only at very low levels (0.3% in heterozygous and 0.6% in homozygous carriers of the 8 bp duplication, deep RNA-sequencing). The 8 bp duplication was associated with a significant reduction of OCT1 expression in the human liver, but explained only 9% of the general variability in OCT1 expression and was not associated with significant changes in the pharmacokinetics of sumatriptan and fenoterol. Therefore, the rs35854239 variant only partially changes splicing, causing moderate changes in OCT1 expression and may be of only limited therapeutic relevance.
Collapse
Affiliation(s)
- Sarah Römer
- Institute of Pharmacology, Center of Drug Absorption and Transport (C_DAT), University Medicine Greifswald, Greifswald, Germany
| | - Marleen J Meyer
- Institute of Pharmacology, Center of Drug Absorption and Transport (C_DAT), University Medicine Greifswald, Greifswald, Germany
| | - Kathrin Klein
- Dr. Margarete Fischer-Bosch Institute of Clinical Pharmacology, Stuttgart, Germany.,University of Tuebingen, Tuebingen, Germany
| | - Lennart V Schneider
- Institute of Clinical Pharmacology, University Medical Center Göttingen, Göttingen, Germany
| | - Johannes Matthaei
- Institute of Clinical Pharmacology, University Medical Center Göttingen, Göttingen, Germany
| | - Ana Tzvetkova
- Institute of Bioinformatics, University Medicine Greifswald, Greifswald, Germany.,Human Molecular Genetics Group, Department of Functional Genomics, Interfaculty Institute of Genetics and Functional Genomics, University Medicine Greifswald, Greifswald, Germany
| | - Joanna Łapczuk-Romańska
- Department of Experimental and Clinical Pharmacology, Pomeranian Medical University, Szczecin, Poland
| | - Jochen Gaedcke
- Department of General, Visceral and Pediatric Surgery, University Medical Center Göttingen, Göttingen, Germany
| | - Marek Droździk
- Department of Experimental and Clinical Pharmacology, Pomeranian Medical University, Szczecin, Poland
| | - Jürgen Brockmöller
- Institute of Clinical Pharmacology, University Medical Center Göttingen, Göttingen, Germany
| | - Anne T Nies
- Dr. Margarete Fischer-Bosch Institute of Clinical Pharmacology, Stuttgart, Germany.,University of Tuebingen, Tuebingen, Germany.,Cluster of Excellence iFIT (EXC2180) "Image-Guided and Functionally Instructed Tumor Therapies", University of Tuebingen, Tuebingen, Germany
| | - Mladen V Tzvetkov
- Institute of Pharmacology, Center of Drug Absorption and Transport (C_DAT), University Medicine Greifswald, Greifswald, Germany
| |
Collapse
|
23
|
Pizzagalli MD, Bensimon A, Superti‐Furga G. A guide to plasma membrane solute carrier proteins. FEBS J 2021; 288:2784-2835. [PMID: 32810346 PMCID: PMC8246967 DOI: 10.1111/febs.15531] [Citation(s) in RCA: 168] [Impact Index Per Article: 56.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 08/07/2020] [Accepted: 08/17/2020] [Indexed: 12/13/2022]
Abstract
This review aims to serve as an introduction to the solute carrier proteins (SLC) superfamily of transporter proteins and their roles in human cells. The SLC superfamily currently includes 458 transport proteins in 65 families that carry a wide variety of substances across cellular membranes. While members of this superfamily are found throughout cellular organelles, this review focuses on transporters expressed at the plasma membrane. At the cell surface, SLC proteins may be viewed as gatekeepers of the cellular milieu, dynamically responding to different metabolic states. With altered metabolism being one of the hallmarks of cancer, we also briefly review the roles that surface SLC proteins play in the development and progression of cancer through their influence on regulating metabolism and environmental conditions.
Collapse
Affiliation(s)
- Mattia D. Pizzagalli
- CeMM, Research Center for Molecular Medicine of the Austrian Academy of SciencesViennaAustria
| | - Ariel Bensimon
- CeMM, Research Center for Molecular Medicine of the Austrian Academy of SciencesViennaAustria
| | - Giulio Superti‐Furga
- CeMM, Research Center for Molecular Medicine of the Austrian Academy of SciencesViennaAustria
- Center for Physiology and PharmacologyMedical University of ViennaAustria
| |
Collapse
|
24
|
Berger MG, Lebecque B, Tassin T, Dannus LT, Berger J, Soucal M, Guerci A, Cony-Makhoul P, Johnson H, Etienne G, Guyotat D, Gagnieu MC, Pereira B, Saugues S, Tournilhac O, Hermet E, Bourgne C. Efficiency of nilotinib to target chronic phase-chronic myeloid leukaemia primary mature CD34 - and immature CD34 + cells. Sci Rep 2021; 11:6187. [PMID: 33731863 PMCID: PMC7969931 DOI: 10.1038/s41598-021-85734-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Accepted: 02/09/2021] [Indexed: 11/16/2022] Open
Abstract
Accumulation in target cells is an essential pharmacokinetic step of targeted therapies. Tyrosine Kinase Inhibitors (TKI) against the BCR-ABL fusion protein in Chronic Phase-Chronic Myeloid Leukaemia (CP-CML) cells constitute a unique model in terms of efficacy, specificity, and in vivo demonstration of response heterogeneity by target cells. The overall therapeutic response to nilotinib is heterogeneous with no satisfactory explanation. To better understand the patients’ response heterogeneity, we quantified nilotinib uptake by primary CP-CML cells in standardized conditions using flow cytometry, which allowed also distinguishing mature (polymorphonuclear cells) from immature (CD34+) cells. Nilotinib was undetectable in 13.3% of PMN and 40% of CD34+ cells. Moreover, in CD34+ cells, intracellular nilotinib did not completely abolish BCR-ABL activity (monitored by CrkL phosphorylation inhibition), although nilotinib accumulated well in most CD34+ cell samples. Intracellular nilotinib concentration was inversely correlated with disease burden parameters, Sokal score, and early haematologic response at day 6 ± 1 only in PMN, suggesting an intrinsic ability to limit nilotinib entry in the forms with higher tumor cell burdenat diagnosis. These findings suggest that nilotinib accumulation in CP-CML cells is influenced by individual characteristics and intra-clonal heterogeneity, and might be used for pharmacokinetic studies and to assess the therapeutic response.
Collapse
Affiliation(s)
- Marc G Berger
- Hématologie Biologique, CHU Clermont-Ferrand, Hôpital Estaing, 1 place Lucie et Raymond Aubrac, 63003, Clermont-Ferrand Cedex 1, France.,Equipe d'Accueil 7453 CHELTER, Université Clermont Auvergne, CHU Clermont-Ferrand, Hôpital Estaing, 1 place Lucie et Raymond Aubrac, 63003, Clermont-Ferrand Cedex 1, France.,CRB-Auvergne, CHU Clermont-Ferrand, Hôpital Estaing, 1 place Lucie et Raymond Aubrac, 63003, Clermont-Ferrand Cedex 1, France.,Hématologie Clinique, CHU Clermont-Ferrand, Hôpital Estaing, 1 place Lucie et Raymond Aubrac, 63003, Clermont-Ferrand, France
| | - Benjamin Lebecque
- Hématologie Biologique, CHU Clermont-Ferrand, Hôpital Estaing, 1 place Lucie et Raymond Aubrac, 63003, Clermont-Ferrand Cedex 1, France.,Equipe d'Accueil 7453 CHELTER, Université Clermont Auvergne, CHU Clermont-Ferrand, Hôpital Estaing, 1 place Lucie et Raymond Aubrac, 63003, Clermont-Ferrand Cedex 1, France
| | - Thomas Tassin
- Hématologie Biologique, CHU Clermont-Ferrand, Hôpital Estaing, 1 place Lucie et Raymond Aubrac, 63003, Clermont-Ferrand Cedex 1, France.,Equipe d'Accueil 7453 CHELTER, Université Clermont Auvergne, CHU Clermont-Ferrand, Hôpital Estaing, 1 place Lucie et Raymond Aubrac, 63003, Clermont-Ferrand Cedex 1, France
| | - Louis-Thomas Dannus
- Hématologie Biologique, CHU Clermont-Ferrand, Hôpital Estaing, 1 place Lucie et Raymond Aubrac, 63003, Clermont-Ferrand Cedex 1, France.,Equipe d'Accueil 7453 CHELTER, Université Clermont Auvergne, CHU Clermont-Ferrand, Hôpital Estaing, 1 place Lucie et Raymond Aubrac, 63003, Clermont-Ferrand Cedex 1, France
| | - Juliette Berger
- Hématologie Biologique, CHU Clermont-Ferrand, Hôpital Estaing, 1 place Lucie et Raymond Aubrac, 63003, Clermont-Ferrand Cedex 1, France.,Equipe d'Accueil 7453 CHELTER, Université Clermont Auvergne, CHU Clermont-Ferrand, Hôpital Estaing, 1 place Lucie et Raymond Aubrac, 63003, Clermont-Ferrand Cedex 1, France.,CRB-Auvergne, CHU Clermont-Ferrand, Hôpital Estaing, 1 place Lucie et Raymond Aubrac, 63003, Clermont-Ferrand Cedex 1, France
| | - Mélanie Soucal
- Hématologie Biologique, CHU Clermont-Ferrand, Hôpital Estaing, 1 place Lucie et Raymond Aubrac, 63003, Clermont-Ferrand Cedex 1, France.,Equipe d'Accueil 7453 CHELTER, Université Clermont Auvergne, CHU Clermont-Ferrand, Hôpital Estaing, 1 place Lucie et Raymond Aubrac, 63003, Clermont-Ferrand Cedex 1, France
| | - Agnès Guerci
- Hématologie Clinique, CHU Nancy, Hôpitaux de Brabois, Rue du Morvan, 54500, Vandoeuvre-lès-Nancy, France
| | - Pascale Cony-Makhoul
- Hématologie Clinique, CH Annecy-Genevois, 1 Avenue de l'Hôpital, 74370, Metz-Tessy, France
| | - Hyacinthe Johnson
- Institut d'Hématologie de Basse Normandie, CHU de Caen, Avenue de la Côte de Nacre, CS30001, 14033, Caen Cedex 9, France
| | - Gabriel Etienne
- Hématologie Clinique, Institut Bergonié, 229 Cours de l'Argonne, 33076, Bordeaux Cedex, France
| | - Denis Guyotat
- Département d'Hématologie, Institut de Cancérologie Lucien Neuwirth, 108 Avenue Albert Raimond, 42270, Saint-Priest-en-Jarez, France
| | - Marie-Claude Gagnieu
- Service de Biochimie et Biologie Moléculaire, UM Pharmacologie-Toxicologie, Groupement Hospitalier Sud, 165, chemin du grand Revoyet, 69495, Pierre-Bénite, France
| | - Bruno Pereira
- CHU Clermont-Ferrand, Délégation à la Recherche Clinique et à l'Innovation, 63003, Clermont-Ferrand, France
| | - Sandrine Saugues
- Equipe d'Accueil 7453 CHELTER, Université Clermont Auvergne, CHU Clermont-Ferrand, Hôpital Estaing, 1 place Lucie et Raymond Aubrac, 63003, Clermont-Ferrand Cedex 1, France.,CRB-Auvergne, CHU Clermont-Ferrand, Hôpital Estaing, 1 place Lucie et Raymond Aubrac, 63003, Clermont-Ferrand Cedex 1, France
| | - Olivier Tournilhac
- Equipe d'Accueil 7453 CHELTER, Université Clermont Auvergne, CHU Clermont-Ferrand, Hôpital Estaing, 1 place Lucie et Raymond Aubrac, 63003, Clermont-Ferrand Cedex 1, France.,Hématologie Clinique, CHU Clermont-Ferrand, Hôpital Estaing, 1 place Lucie et Raymond Aubrac, 63003, Clermont-Ferrand, France
| | - Eric Hermet
- Hématologie Clinique, CHU Clermont-Ferrand, Hôpital Estaing, 1 place Lucie et Raymond Aubrac, 63003, Clermont-Ferrand, France
| | - Céline Bourgne
- Hématologie Biologique, CHU Clermont-Ferrand, Hôpital Estaing, 1 place Lucie et Raymond Aubrac, 63003, Clermont-Ferrand Cedex 1, France. .,Equipe d'Accueil 7453 CHELTER, Université Clermont Auvergne, CHU Clermont-Ferrand, Hôpital Estaing, 1 place Lucie et Raymond Aubrac, 63003, Clermont-Ferrand Cedex 1, France.
| |
Collapse
|
25
|
Simvastatin enhances the efficacy of nilotinib in chronic myeloid leukaemia by post-translational modification and drug transporter modulation. Anticancer Drugs 2021; 32:526-536. [PMID: 33587350 DOI: 10.1097/cad.0000000000001028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The resistance of chronic myeloid leukaemia (CML) to tyrosine kinase inhibitors (TKIs) remains a significant clinical problem. Targeting alternative pathways, such as protein prenylation, is known to be effective in overcoming resistance. Simvastatin inhibits 3-hydroxy-3-methylglutaryl-CoA reductase (a key enzyme in isoprenoid-regulation), thereby inhibiting prenylation. We demonstrate that simvastatin alone effectively inhibits proliferation in a panel of TKI-resistant CML cell lines, regardless of mechanism of resistance. We further show that the combination of nilotinib and simvastatin synergistically kills CML cells via an increase in apoptosis and decrease in prosurvival proteins and cellular proliferation. Mechanistically, simvastatin inhibits protein prenylation as shown by increased levels of unprenylated Ras and rescue experiments with mevalonate resulted in abrogation of synergism. The combination also leads to an increase in the intracellular uptake and retention of radio-labelled nilotinib, which further enhances the inhibition of Bcr-Abl kinase activity. In primary CML samples, this combination inhibits clonogenicity in both imatinib-naive and resistant cells. Such combinatorial effects provide the basis for utilising these Food and Drug Administration-approved drugs as a potential clinical approach in overcoming resistance and improving CML treatment.
Collapse
|
26
|
Varrica C, Dias HS, Reis C, Carvalheiro M, Simões S. Targeted delivery in scleroderma fibrosis. Autoimmun Rev 2020; 20:102730. [PMID: 33338593 DOI: 10.1016/j.autrev.2020.102730] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Accepted: 10/02/2020] [Indexed: 12/29/2022]
Abstract
Systemic sclerosis (SSc) is considered one of the most challenging and difficult to treat among rheumatic disorders, due to its severity, multiorgan manifestation and different outcomes. It manifests fibrosis in different organs, mostly in skin and lungs. The skin fibrosis expression is considered the first sign of the disease and usually it is followed by internal organ fibrosis. An aberrant immune system activation seems to relate to the expression of the disease, but even environmental influences and dysregulation of many molecules signalling pathways are involved in the development of the disease. Current therapies are limited and characterized by multiple side effects: systemic route is the elective administration route, which decreases patient adherence to the therapy, as they are often already bothered by pain and disfigurement. Treatments available are organ-based, originally indicated for other conditions and there is no therapy available to reduce the fibroblast population size within existing fibrotic lesions. Disease-modifying therapies or immunomodulatory agents that are highly effective in other rheumatic diseases have shown disappointing results in SSc. There are thus no standardized and effective treatments for this disease, and there are even unanswered questions related to the insurgence of the pathology and all the mechanisms involved. An ideal approach could be considered "targeted therapy" that will be an increasingly attainable objective insofar as our understanding of the disease improves. The advantages in identifying the molecule and the signalling pathways involved in the pathology have helped to find some novel compounds for the therapy of scleroderma fibrosis or following innovative uses for already-approved drugs, corroborated by many clinical studies.
Collapse
Affiliation(s)
- Carla Varrica
- University of Pavia, Corso Strada Nuova, 65, 27100 Pavia, Italy
| | - Helena Sofia Dias
- Faculty of Pharmacy, Universidade de Lisboa, Avenida Professor Gama Pinto, 1649-003 Lisboa, Portugal
| | - Catarina Reis
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Avenida Professor Gama Pinto, 1649-003 Lisboa, Portugal; IBEB, Biophysics and Biomedical Engineering, Faculty of Sciences, Universidade de Lisboa, Campo Grande, 1649-016 Lisboa, Portugal
| | - Manuela Carvalheiro
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Avenida Professor Gama Pinto, 1649-003 Lisboa, Portugal
| | - Sandra Simões
- Research Institute for Medicines (iMed.ULisboa), Faculty of Pharmacy, Universidade de Lisboa, Avenida Professor Gama Pinto, 1649-003 Lisboa, Portugal.
| |
Collapse
|
27
|
Plasma imatinib levels and ABCB1 polymorphism influences early molecular response and failure-free survival in newly diagnosed chronic phase CML patients. Sci Rep 2020; 10:20640. [PMID: 33244077 PMCID: PMC7691501 DOI: 10.1038/s41598-020-77140-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2020] [Accepted: 11/02/2020] [Indexed: 11/09/2022] Open
Abstract
Achieving early molecular response (EMR) has been shown to be associated with better event free survival in patients with chronic phase chronic myeloid leukemia (CP-CML) on Imatinib therapy. We prospectively evaluated the factors influencing the 2-year failure free survival (FFS) and EMR to imatinib therapy in these patients including day29 plasma Imatinib levels, genetic variants and the gene expression of target genes in imatinib transport and biotransformation. Patients with low and intermediate Sokal score had better 2-year FFS compared to those with high Sokal Score (p = 0.02). Patients carrying ABCB1-C1236T variants had high day29 plasma imatinib levels (P = 0.005), increased EMR at 3 months (P = 0.044) and a better 2 year FFS (P = 0.003) when compared to those with wild type genotype. This translates to patients with lower ABCB1 mRNA expression having a significantly higher intracellular imatinib levels (P = 0.029). Higher day29 plasma imatinib levels was found to be strongly associated with patients achieving EMR at 3 months (P = 0.022), MMR at 12 months (P = 0.041) which essentially resulted in better 2-year FFS (p = 0.05). Also, patients who achieved EMR at 3 months, 6 months and MMR at 12 months had better FFS when compared to those who did not. This study suggests the incorporation of these variables in to the imatinib dosing algorithm as predictive biomarkers of response to Imatinib therapy.
Collapse
|
28
|
Darweesh RS, El-Elimat T, Zayed A, Khamis TN, Babaresh WM, Arafat T, Al Sharie AH. The effect of grape seed and green tea extracts on the pharmacokinetics of imatinib and its main metabolite, N-desmethyl imatinib, in rats. BMC Pharmacol Toxicol 2020; 21:77. [PMID: 33198812 PMCID: PMC7670682 DOI: 10.1186/s40360-020-00456-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Accepted: 10/31/2020] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Imatinib is mainly metabolized by CYP3A4 and to a lesser extent by other isoenzymes, with N-desmethyl imatinib being its major equipotent metabolite. Being a CYP3A4 substrate, imatinib co-administration with CYP3A4 modulators would change its pharmacokinetic profile. The cancer chemoprevention potential and anticancer efficacy of many herbal products such as grape seed (GS) and green tea (GT) extracts had led to an increase in their concomitant use with anticancer agents. GS and GT extracts were demonstrated to be potent inhibitors of CYP3A4. The aim of this study is to investigate the effect of standardized GS and/or GT extracts at two different doses on the pharmacokinetics of imatinib and its metabolite, N-desmethyl imatinib, in SD-rats. METHODS Standardized GS and/or GT extracts were administered orally once daily for 21 days, at low (l) and high (h) doses, 50 and 100 mg/kg, respectively, before the administration of a single intragastric dose of imatinib. Plasma samples were collected and analyzed for imatinib and N-desmethyl imatinib concentrations using LC-MS/MS method, then their non-compartmental pharmacokinetic parameters were determined. RESULTS h-GS dose significantly decreased imatinib's Cmax and the [Formula: see text] by 61.1 and 72.2%, respectively. Similar effects on N-desmethyl imatinib's exposure were observed as well, in addition to a significant increase in its clearance by 3.7-fold. l-GT caused a significant decrease in imatinib's Cmax and [Formula: see text] by 53.6 and 63.5%, respectively, with more significant effects on N-desmethyl imatinib's exposure, which exhibited a significant decrease by 79.2 and 81.1%, respectively. h-GT showed similar effects as those of l-GT on the kinetics of imatinib and its metabolite. However, when these extracts were co-administered at low doses, no significant effects were shown on the pharmacokinetics of imatinib and its metabolite. Nevertheless, increasing the dose caused a significant decrease in Cmax of N-desmethyl imatinib by 71.5%. CONCLUSIONS These results demonstrated that the pharmacokinetics of imatinib and N-desmethyl imatinib had been significantly affected by GS and/or GT extracts, which could be partially explained by the inhibition of CYP3A-mediated metabolism. However, the involvement of other kinetic pathways such as other isoenzymes, efflux and uptake transporters could be involved and should be characterized.
Collapse
Affiliation(s)
- Ruba S Darweesh
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Jordan University of Science and Technology, P.O. Box 3030, Irbid, 22110, Jordan.
| | - Tamam El-Elimat
- Department of Medicinal Chemistry and Pharmacognosy, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid, 22110, Jordan
| | - Aref Zayed
- Department of Medicinal Chemistry and Pharmacognosy, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid, 22110, Jordan
| | - Tareq N Khamis
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Jordan University of Science and Technology, P.O. Box 3030, Irbid, 22110, Jordan
| | - Wahby M Babaresh
- Department of Medicinal Chemistry and Pharmacognosy, Faculty of Pharmacy, Jordan University of Science and Technology, Irbid, 22110, Jordan
| | - Tawfiq Arafat
- Jordan Center for Pharmaceutical Research (JCPR), Amman, 11195, Jordan
| | - Ahmed H Al Sharie
- Faculty of Medicine, Jordan University of Science and Technology, Irbid, 22110, Jordan
| |
Collapse
|
29
|
Pyrimidine and fused pyrimidine derivatives as promising protein kinase inhibitors for cancer treatment. Med Chem Res 2020. [DOI: 10.1007/s00044-020-02656-8] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
|
30
|
Deininger MW, Shah NP, Altman JK, Berman E, Bhatia R, Bhatnagar B, DeAngelo DJ, Gotlib J, Hobbs G, Maness L, Mead M, Metheny L, Mohan S, Moore JO, Naqvi K, Oehler V, Pallera AM, Patnaik M, Pratz K, Pusic I, Rose MG, Smith BD, Snyder DS, Sweet KL, Talpaz M, Thompson J, Yang DT, Gregory KM, Sundar H. Chronic Myeloid Leukemia, Version 2.2021, NCCN Clinical Practice Guidelines in Oncology. J Natl Compr Canc Netw 2020; 18:1385-1415. [PMID: 33022644 DOI: 10.6004/jnccn.2020.0047] [Citation(s) in RCA: 127] [Impact Index Per Article: 31.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Chronic myeloid leukemia (CML) is defined by the presence of Philadelphia chromosome (Ph) which results from a reciprocal translocation between chromosomes 9 and 22 [t(9;22] that gives rise to a BCR-ABL1 fusion gene. CML occurs in 3 different phases (chronic, accelerated, and blast phase) and is usually diagnosed in the chronic phase. Tyrosine kinase inhibitor therapy is a highly effective first-line treatment option for all patients with newly diagnosed chronic phase CML. This manuscript discusses the recommendations outlined in the NCCN Guidelines for the diagnosis and management of patients with chronic phase CML.
Collapse
Affiliation(s)
| | - Neil P Shah
- UCSF Helen Diller Family Comprehensive Cancer Center
| | - Jessica K Altman
- Robert H. Lurie Comprehensive Cancer Center of Northwestern University
| | | | | | - Bhavana Bhatnagar
- The Ohio State University Comprehensive Cancer Center - James Cancer Hospital and Solove Research Institute
| | | | | | | | | | | | - Leland Metheny
- Case Comprehensive Cancer Center/University Hospitals Seidman Cancer Center and Cleveland Clinic Taussig Cancer Institute
| | | | | | - Kiran Naqvi
- The University of Texas MD Anderson Cancer Center
| | - Vivian Oehler
- Fred Hutchinson Cancer Research Center/Seattle Cancer Care Alliance
| | - Arnel M Pallera
- St. Jude Children's Research Hospital/The University of Tennessee Health Science Center
| | | | - Keith Pratz
- Abramson Cancer Center at the University of Pennsylvania
| | - Iskra Pusic
- Siteman Cancer Center at Barnes-Jewish Hospital and Washington University School of Medicine
| | | | - B Douglas Smith
- The Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
| | | | | | | | | | - David T Yang
- University of Wisconsin Carbone Cancer Center; and
| | | | | |
Collapse
|
31
|
Cellular Mechanisms Accounting for the Refractoriness of Colorectal Carcinoma to Pharmacological Treatment. Cancers (Basel) 2020; 12:cancers12092605. [PMID: 32933095 PMCID: PMC7563523 DOI: 10.3390/cancers12092605] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Revised: 09/07/2020] [Accepted: 09/09/2020] [Indexed: 02/06/2023] Open
Abstract
Simple Summary Colorectal cancer (CRC) causes a high number (more than 800,000) of deaths worldwide each year. Better methods for early diagnosis and the development of strategies to enhance the efficacy of the therapeutic approaches used to complement or substitute surgical removal of the tumor are urgently needed. Currently available pharmacological armamentarium provides very moderate benefits to patients due to the high resistance of tumor cells to respond to anticancer drugs. The present review summarizes and classifies into seven groups the cellular and molecular mechanisms of chemoresistance (MOC) accounting for the failure of CRC response to the pharmacological treatment. Abstract The unsatisfactory response of colorectal cancer (CRC) to pharmacological treatment contributes to the substantial global health burden caused by this disease. Over the last few decades, CRC has become the cause of more than 800,000 deaths per year. The reason is a combination of two factors: (i) the late cancer detection, which is being partially solved by the implementation of mass screening of adults over age 50, permitting earlier diagnosis and treatment; (ii) the inadequate response of advanced unresectable tumors (i.e., stages III and IV) to pharmacological therapy. The latter is due to the existence of complex mechanisms of chemoresistance (MOCs) that interact and synergize with each other, rendering CRC cells strongly refractory to the available pharmacological regimens based on conventional chemotherapy, such as pyrimidine analogs (5-fluorouracil, capecitabine, trifluridine, and tipiracil), oxaliplatin, and irinotecan, as well as drugs targeted toward tyrosine kinase receptors (regorafenib, aflibercept, bevacizumab, cetuximab, panitumumab, and ramucirumab), and, more recently, immune checkpoint inhibitors (nivolumab, ipilimumab, and pembrolizumab). In the present review, we have inventoried the genes involved in the lack of CRC response to pharmacological treatment, classifying them into seven groups (from MOC-1 to MOC-7) according to functional criteria to identify cancer cell weaknesses. This classification will be useful to pave the way for developing sensitizing tools consisting of (i) new agents to be co-administered with the active drug; (ii) pharmacological approaches, such as drug encapsulation (e.g., into labeled liposomes or exosomes); (iii) gene therapy interventions aimed at restoring the impaired function of some proteins (e.g., uptake transporters and tumor suppressors) or abolishing that of others (such as export pumps and oncogenes).
Collapse
|
32
|
Krchniakova M, Skoda J, Neradil J, Chlapek P, Veselska R. Repurposing Tyrosine Kinase Inhibitors to Overcome Multidrug Resistance in Cancer: A Focus on Transporters and Lysosomal Sequestration. Int J Mol Sci 2020; 21:ijms21093157. [PMID: 32365759 PMCID: PMC7247577 DOI: 10.3390/ijms21093157] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 04/26/2020] [Accepted: 04/27/2020] [Indexed: 12/22/2022] Open
Abstract
Tyrosine kinase inhibitors (TKIs) are being increasingly used to treat various malignancies. Although they were designed to target aberrant tyrosine kinases, they are also intimately linked with the mechanisms of multidrug resistance (MDR) in cancer cells. MDR-related solute carrier (SLC) and ATB-binding cassette (ABC) transporters are responsible for TKI uptake and efflux, respectively. However, the role of TKIs appears to be dual because they can act as substrates and/or inhibitors of these transporters. In addition, several TKIs have been identified to be sequestered into lysosomes either due to their physiochemical properties or via ABC transporters expressed on the lysosomal membrane. Since the development of MDR represents a great concern in anticancer treatment, it is important to elucidate the interactions of TKIs with MDR-related transporters as well as to improve the properties that would prevent TKIs from diffusing into lysosomes. These findings not only help to avoid MDR, but also help to define the possible impact of combining TKIs with other anticancer drugs, leading to more efficient therapy and fewer adverse effects in patients.
Collapse
Affiliation(s)
- Maria Krchniakova
- Laboratory of Tumor Biology, Department of Experimental Biology, Faculty of Science, Masaryk University, 61137 Brno, Czech Republic; (M.K.); (J.S.); (J.N.); (P.C.)
- International Clinical Research Center, St. Anne’s University Hospital, 65691 Brno, Czech Republic
| | - Jan Skoda
- Laboratory of Tumor Biology, Department of Experimental Biology, Faculty of Science, Masaryk University, 61137 Brno, Czech Republic; (M.K.); (J.S.); (J.N.); (P.C.)
- International Clinical Research Center, St. Anne’s University Hospital, 65691 Brno, Czech Republic
| | - Jakub Neradil
- Laboratory of Tumor Biology, Department of Experimental Biology, Faculty of Science, Masaryk University, 61137 Brno, Czech Republic; (M.K.); (J.S.); (J.N.); (P.C.)
- International Clinical Research Center, St. Anne’s University Hospital, 65691 Brno, Czech Republic
| | - Petr Chlapek
- Laboratory of Tumor Biology, Department of Experimental Biology, Faculty of Science, Masaryk University, 61137 Brno, Czech Republic; (M.K.); (J.S.); (J.N.); (P.C.)
- International Clinical Research Center, St. Anne’s University Hospital, 65691 Brno, Czech Republic
| | - Renata Veselska
- Laboratory of Tumor Biology, Department of Experimental Biology, Faculty of Science, Masaryk University, 61137 Brno, Czech Republic; (M.K.); (J.S.); (J.N.); (P.C.)
- International Clinical Research Center, St. Anne’s University Hospital, 65691 Brno, Czech Republic
- Correspondence: ; Tel.: +420-549-49-7905
| |
Collapse
|
33
|
Neckles C, Sundara Rajan S, Caplen NJ. Fusion transcripts: Unexploited vulnerabilities in cancer? WILEY INTERDISCIPLINARY REVIEWS-RNA 2019; 11:e1562. [PMID: 31407506 PMCID: PMC6916338 DOI: 10.1002/wrna.1562] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 07/05/2019] [Accepted: 07/08/2019] [Indexed: 12/12/2022]
Abstract
Gene fusions are an important class of mutations in several cancer types and include genomic rearrangements that fuse regulatory or coding elements from two different genes. Analysis of the genetics of cancers harboring fusion oncogenes and the proteins they encode have enhanced cancer diagnosis and in some cases patient treatment. However, the effect of the complex structure of fusion genes on the biogenesis of the resulting chimeric transcripts they express is not well studied. There are two potential RNA‐related vulnerabilities inherent to fusion‐driven cancers: (a) the processing of the fusion precursor messenger RNA (pre‐mRNA) to the mature mRNA and (b) the mature mRNA. In this study, we discuss the effects that the genetic organization of fusion oncogenes has on the generation of translatable mature RNAs and the diversity of fusion transcripts expressed in different cancer subtypes, which can fundamentally influence both tumorigenesis and treatment. We also discuss functional genomic approaches that can be utilized to identify proteins that mediate the processing of fusion pre‐mRNAs. Furthermore, we assert that an enhanced understanding of fusion transcript biogenesis and the diversity of the chimeric RNAs present in fusion‐driven cancers will increase the likelihood of successful application of RNA‐based therapies in this class of tumors. This article is categorized under:RNA Processing > RNA Editing and Modification RNA Processing > Splicing Regulation/Alternative Splicing RNA in Disease and Development > RNA in Disease
Collapse
Affiliation(s)
- Carla Neckles
- Functional Genetics Section, Genetics Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, DHHS, Bethesda, Maryland
| | - Soumya Sundara Rajan
- Functional Genetics Section, Genetics Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, DHHS, Bethesda, Maryland
| | - Natasha J Caplen
- Functional Genetics Section, Genetics Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, DHHS, Bethesda, Maryland
| |
Collapse
|
34
|
Han JM, Yee J, Cho YS, Gwak HS. Factors Influencing Imatinib-Induced Hepatotoxicity. Cancer Res Treat 2019; 52:181-188. [PMID: 31291714 PMCID: PMC6962479 DOI: 10.4143/crt.2019.131] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Accepted: 06/25/2019] [Indexed: 12/17/2022] Open
Abstract
Purpose Although imatinib-induced hepatotoxicity may aggravate the patient’s clinical condition and alter the treatment plan, the underlying mechanism of and factors influencing imatinib-induced hepatotoxicity have rarely been investigated. The purpose of this study was to investigate factors affecting on the incidence of hepatotoxicity within 90 days after starting imatinib treatment and time to onset of imatinib-induced hepatotoxicity. Materials and Methods We retrospectively evaluated the records of 177 patients receiving imatinib from October 2012 to September 2017. The analyzed factors included sex, age, body weight, body surface area, underlying disease, and concomitant drugs. Results The proportion of patients with hepatotoxicity within 90 days after imatinib administration was 33.9%. Proton pump inhibitors (PPIs) increased the incidence of hepatotoxicity approximately 3.8-fold and doubled the hazard of time to reach hepatotoxicity. Patients with liver disease or hepatitis B virus (HBV) carriers had a more than 8-fold higher risk of hepatotoxicity and a 5.2-fold increased hazard of hepatotoxicity compared to those without liver disease or HBV. Patients with body weight under 55 kg had a 2.2-fold higher risk for occurrence of hepatotoxicity. Patients with an imatinib dose > 400 mg had a 2.3-fold increased hazard of time to reach hepatotoxicity compared to those with an imatinib dose ≤ 400 mg. Conclusion The findings of this study suggest that the use of PPIs and presence of liver disease or HBV were associated with imatinib-induced hepatotoxicity. Thus, close liver function monitoring is recommended, especially in patients with liver impairment or using PPIs.
Collapse
Affiliation(s)
- Ji Min Han
- College of Pharmacy and Division of Life and Pharmaceutical Sciences, Ewha Womans University, Seoul, Korea.,Department of Pharmacy, Seoul National University Hospital, Seoul, Korea
| | - Jeong Yee
- College of Pharmacy and Division of Life and Pharmaceutical Sciences, Ewha Womans University, Seoul, Korea
| | - Yoon Sook Cho
- Department of Pharmacy, Seoul National University Hospital, Seoul, Korea
| | - Hye Sun Gwak
- College of Pharmacy and Division of Life and Pharmaceutical Sciences, Ewha Womans University, Seoul, Korea
| |
Collapse
|
35
|
|
36
|
Zhang Q, Li Z, Xu K, Qian Y, Chen M, Sun L, Song S, Huang X, He Z, Li F, Zhang D, Yang L, Wang Y, Xu H, Xu Z. Intracellular concentration and transporters in imatinib resistance of gastrointestinal stromal tumor. Scand J Gastroenterol 2019; 54:220-226. [PMID: 30879345 DOI: 10.1080/00365521.2019.1577488] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND We aimed to investigate the role of intracellular imatinib concentration in drug resistance and the expression of candidate drug transporters in gastrointestinal stromal tumor (GIST) cell lines. METHOD The imatinib concentrations were measured by the liquid chromatography-tandem mass spectrometry (LC-MS/MS). The expression of candida te drug transporters was detected by qRT-PCR. RESULTS The tissue imatinib concentrations in imatinib resistant patients were significantly lower than that of sensitive patients (p < .05). Compared with parental cell lines, the intracellular imatinib concentration was notably lower in imatinib resistant GIST cell lines. For candidate transporters, MRP1 and BCRP were overexpressed in resistant GIST cell lines. CONCLUSION The intracellular imatinib concentration may play a crucial role in imatinib resistance and the intracellular differences of imatinib concentration may be induced by the upregulation of efflux transporters. Our study highlights the importance of intracellular imatinib concentration and the potential of using imatinib transporters as therapeutic targets for patients with GIST.
Collapse
Affiliation(s)
- Qiang Zhang
- a Department of General Surgery , The First Affiliated Hospital of Nanjing Medical University , Nanjing , China.,b Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment , Jiangsu Collaborative Innovation Center for Cancer Personalized Medical University , Nanjing , China
| | - Zheng Li
- a Department of General Surgery , The First Affiliated Hospital of Nanjing Medical University , Nanjing , China.,b Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment , Jiangsu Collaborative Innovation Center for Cancer Personalized Medical University , Nanjing , China
| | - Kangjing Xu
- a Department of General Surgery , The First Affiliated Hospital of Nanjing Medical University , Nanjing , China.,b Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment , Jiangsu Collaborative Innovation Center for Cancer Personalized Medical University , Nanjing , China
| | - Yi Qian
- c Research Division of Clinical Pharmacology , The First Affiliated Hospital of Nanjing Medical University , Nanjing , China
| | - Ming Chen
- a Department of General Surgery , The First Affiliated Hospital of Nanjing Medical University , Nanjing , China.,b Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment , Jiangsu Collaborative Innovation Center for Cancer Personalized Medical University , Nanjing , China
| | - Luning Sun
- c Research Division of Clinical Pharmacology , The First Affiliated Hospital of Nanjing Medical University , Nanjing , China
| | - Shanshan Song
- d Department of Pathology , Xuzhou Medical University Affiliated Hospital of Lianyungang , Lianyungang , China
| | - Xiaoxu Huang
- a Department of General Surgery , The First Affiliated Hospital of Nanjing Medical University , Nanjing , China.,e Department of Gastrointestinal Surgery , The First Affiliated Yijishan Hospital of Wannan Medical College , Anhui , Wuhu , China
| | - Zhongyuan He
- a Department of General Surgery , The First Affiliated Hospital of Nanjing Medical University , Nanjing , China.,b Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment , Jiangsu Collaborative Innovation Center for Cancer Personalized Medical University , Nanjing , China
| | - Fengyuan Li
- a Department of General Surgery , The First Affiliated Hospital of Nanjing Medical University , Nanjing , China.,b Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment , Jiangsu Collaborative Innovation Center for Cancer Personalized Medical University , Nanjing , China
| | - Diancai Zhang
- a Department of General Surgery , The First Affiliated Hospital of Nanjing Medical University , Nanjing , China.,b Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment , Jiangsu Collaborative Innovation Center for Cancer Personalized Medical University , Nanjing , China
| | - Li Yang
- a Department of General Surgery , The First Affiliated Hospital of Nanjing Medical University , Nanjing , China.,b Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment , Jiangsu Collaborative Innovation Center for Cancer Personalized Medical University , Nanjing , China
| | - Yongqing Wang
- c Research Division of Clinical Pharmacology , The First Affiliated Hospital of Nanjing Medical University , Nanjing , China
| | - Hao Xu
- a Department of General Surgery , The First Affiliated Hospital of Nanjing Medical University , Nanjing , China.,b Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment , Jiangsu Collaborative Innovation Center for Cancer Personalized Medical University , Nanjing , China
| | - Zekuan Xu
- a Department of General Surgery , The First Affiliated Hospital of Nanjing Medical University , Nanjing , China.,b Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment , Jiangsu Collaborative Innovation Center for Cancer Personalized Medical University , Nanjing , China
| |
Collapse
|
37
|
Blanc Mettral J, Faller N, Cruchon S, Sottas L, Buclin T, Schild L, Choong E, Nahimana A, Decosterd LA. Imatinib Uptake into Cells is Not Mediated by Organic Cation Transporters OCT1, OCT2, or OCT3, But is Influenced by Extracellular pH. Drug Metab Lett 2019; 13:102-110. [PMID: 30734690 DOI: 10.2174/1872312813666190207150207] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Revised: 01/23/2019] [Accepted: 02/10/2020] [Indexed: 06/09/2023]
Abstract
BACKGROUND Cancer cells undergo genetic and environmental changes that can alter cellular disposition of drugs, notably by alterations of transmembrane drug transporters expression. Whether the influx organic cation transporter 1 (OCT1) encoded by the gene SLC221A1 is implicated in the cellular uptake of imatinib is still controversial. Besides, imatinib ionization state may be modulated by the hypoxic acidic surrounding extracellular microenvironment. OBJECTIVE To determine the functional contribution of OCTs and extracellular pH on imatinib cellular disposition. METHODS We measured imatinib uptake in two different models of selective OCTs drug transporter expression (transfected Xenopus laevis oocytes and OCT-expressing HEK293 human cells), incubated at pH 7.4 and 6, using specific mass spectrometry analysis. RESULTS Imatinib cellular uptake occurred independently of OCT1- OCT2- or OCT3-mediated drug transport at pH 7.4. Uptake of the OCTs substrate tetraethylammonium in oocytes remained intact at pH 6, while the accumulation of imatinib in oocytes was 10-fold lower than at pH 7.4, irrespectively of OCTs expressions. In OCT1- and OCT2-HEK cells at pH 6, imatinib accumulation was reduced by 2- 3-fold regardless of OCTs expressions. Since 99.5% of imatinib at pH6 is under the cationic form, the reduced cellular accumulation of imatinib at such pH may be explained by the lower amount of uncharged imatinib remaining for passive diffusion across cellular membrane. CONCLUSION Imatinib is not a substrate of OCTs 1-3 while the environmental pH modulates cellular disposition of imatinib. The observation that a slightly acidic extracellular pH influences imatinib cellular accumulation is important, considering the low extracellular pH reported in the hematopoietic leukemia/ cancer cell microenvironment.
Collapse
Affiliation(s)
- Jaurès Blanc Mettral
- Laboratory of Clinical Pharmacology, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Nicolas Faller
- Department of Pharmacology and Toxicology, Faculty of Biology and Medicine, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Sandra Cruchon
- Laboratory of Clinical Pharmacology, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Loïc Sottas
- Laboratory of Clinical Pharmacology, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Thierry Buclin
- Service of Clinical Pharmacology, Department of Laboratories, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Laurent Schild
- Department of Pharmacology and Toxicology, Faculty of Biology and Medicine, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Eva Choong
- Laboratory of Clinical Pharmacology, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Aimable Nahimana
- Research Laboratory of Haematology, Department of Medicine, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| | - Laurent A Decosterd
- Laboratory of Clinical Pharmacology, Lausanne University Hospital, University of Lausanne, Lausanne, Switzerland
| |
Collapse
|
38
|
Yin O, Vandell A. Incorporating Pharmacogenomics in Drug Development. Pharmacogenomics 2019. [DOI: 10.1016/b978-0-12-812626-4.00003-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022] Open
|
39
|
Lu L, Kok CH, Saunders VA, Wang J, McLean JA, Hughes TP, White DL. Modelling ponatinib resistance in tyrosine kinase inhibitor-naïve and dasatinib resistant BCR-ABL1+ cell lines. Oncotarget 2018; 9:34735-34747. [PMID: 30410673 PMCID: PMC6205183 DOI: 10.18632/oncotarget.26187] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2018] [Accepted: 09/15/2018] [Indexed: 11/25/2022] Open
Abstract
TKI resistance remains a major impediment to successful treatment of CML. In this study, we investigated the emerging modes of ponatinib resistance in TKI-naïve and dasatinib resistant BCR-ABL1+ cell lines. To investigate potential resistance mechanisms, ponatinib resistance was generated in BCR-ABL1+ cell-lines by long-term exposure to increasing concentrations of ponatinib. Two cell lines with prior dasatinib resistance demonstrated BCR-ABL1 kinase domain (KD) mutation(s) upon exposure to ponatinib. In one of these cell lines the T315I mutation had emerged during dasatinib exposure. When further cultured with ponatinib, the T315I mutation level and BCR-ABL1 mRNA expression level were increased. In the other cell line, compound mutations G250E/E255K developed with ponatinib exposure. In contrast, the ponatinib resistant cell lines that had no prior exposure to other TKIs (TKI-naïve) did not develop BCR-ABL1 KD mutations. Rather, both of these cell lines demonstrated Bcr-Abl-independent resistance via Axl overexpression. Axl, a receptor tyrosine kinase, has previously been associated with imatinib and nilotinib resistance. Ponatinib sensitivity was restored following Axl inhibition or shRNA-mediated-knockdown of Axl, suggesting that Axl was the primary driver of resistance and a potential target for therapy in this setting.
Collapse
Affiliation(s)
- Liu Lu
- South Australian Health and Medical Research Institute (SAHMRI), Cancer Theme, Adelaide, SA, Australia.,School of Medicine, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia
| | - Chung Hoow Kok
- South Australian Health and Medical Research Institute (SAHMRI), Cancer Theme, Adelaide, SA, Australia.,School of Medicine, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia
| | - Verity Ann Saunders
- South Australian Health and Medical Research Institute (SAHMRI), Cancer Theme, Adelaide, SA, Australia
| | - Jueqiong Wang
- Australian Centre for Blood Diseases, Monash University, Melbourne, VIC, Australia
| | - Jennifer Anne McLean
- South Australian Health and Medical Research Institute (SAHMRI), Cancer Theme, Adelaide, SA, Australia
| | - Timothy Peter Hughes
- South Australian Health and Medical Research Institute (SAHMRI), Cancer Theme, Adelaide, SA, Australia.,School of Medicine, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia.,Department of Haematology, SA Pathology, Adelaide, SA, Australia
| | - Deborah Lee White
- South Australian Health and Medical Research Institute (SAHMRI), Cancer Theme, Adelaide, SA, Australia.,School of Medicine, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia.,Discipline of Paediatrics, Faculty of Health and Medical Sciences, University of Adelaide, Adelaide, SA, Australia.,School of Biological Sciences, Faculty of Sciences, University of Adelaide, Adelaide, SA, Australia
| |
Collapse
|
40
|
Boxberger KH, Hagenbuch B, Lampe JN. Ligand-dependent modulation of hOCT1 transport reveals discrete ligand binding sites within the substrate translocation channel. Biochem Pharmacol 2018; 156:371-384. [PMID: 30138624 PMCID: PMC6195816 DOI: 10.1016/j.bcp.2018.08.028] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Accepted: 08/17/2018] [Indexed: 12/18/2022]
Abstract
The human hepatic organic cation transporter 1 (hOCT1) is a well-known transporter of both xenobiotic and endogenous cations. The substrates and inhibitors of hOCT1 are structurally and physiochemically diverse and include some widely prescribed drugs (metformin and imatinib), vitamins (thiamine), and neurotransmitters (serotonin). It has been demonstrated that the closely related renal isoform, hOCT2, is subject to ligand-dependent modulation, wherein one ligand may enhance or inhibit transport of a second, chemically unrelated, ligand. This phenomenon has important implications for drug-drug interactions due to the ubiquity of polypharmacy and the large number of drugs that are present as cations under physiological conditions. Therefore, the objective of this study was to determine if hOCT1 is subject to the same ligand-dependent modulation as hOCT2, and to identify unique putative ligand binding sites in the translocation channel for a sub-set of ligands using computational modeling. The competitive counter flow (CCF) assay was employed to examine ligand-dependent effects by utilizing four different radiolabeled probe substrates: MPP+, serotonin, metformin, and TEA. We identified 20 ligands that modulated the transport of the four test substrates examined. One of the putative ligands identified, BSP, is an anion at physiological pH. Direct uptake studies of radiolabeled BSP suggested that it is a hOCT1 substrate with a Km of 13.6 ± 2.6 µM and Vmax of 55.1 ± 4.1 pmol/mg protein/min. Each ligand identified was computationally docked into a homology model of hOCT1 using the UCSF DOCK software package. The docking study revealed three separate ligand binding pockets within the hOCT1 translocation pathway, defined by their interactions with three prototypical substrates: MPP+, TEA, and acyclovir. Our results suggest that hOCT1 is not only subject to ligand-dependent modulation, but also that individual ligand binding occurs at discrete sites within the hOCT1 translocation pathway which may influence ligand binding at the other sites.
Collapse
Affiliation(s)
- Kelli H Boxberger
- Department of Pharmacology, Toxicology and Therapeutics, The University of Kansas Medical Center, Kansas City, KS 66160, United States
| | - Bruno Hagenbuch
- Department of Pharmacology, Toxicology and Therapeutics, The University of Kansas Medical Center, Kansas City, KS 66160, United States; The University of Kansas Cancer Center, Kansas City, KS 66160, United States; The University of Kansas Liver Center, Kansas City, KS 66160, United States
| | - Jed N Lampe
- Department of Pharmacology, Toxicology and Therapeutics, The University of Kansas Medical Center, Kansas City, KS 66160, United States; The University of Kansas Liver Center, Kansas City, KS 66160, United States.
| |
Collapse
|
41
|
Harrach S, Barz V, Pap T, Pavenstädt H, Schlatter E, Edemir B, Distler J, Ciarimboli G, Bertrand J. Notch Signaling Activity Determines Uptake and Biological Effect of Imatinib in Systemic Sclerosis Dermal Fibroblasts. J Invest Dermatol 2018; 139:439-447. [PMID: 30273596 DOI: 10.1016/j.jid.2018.08.021] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Revised: 08/14/2018] [Accepted: 08/21/2018] [Indexed: 02/08/2023]
Abstract
Tyrosine kinase inhibitors have emerged as a therapeutic option for rheumatic diseases such as systemic sclerosis (SSc). Because tyrosine kinases like c-Abl kinase are important for fibroblast activation and fibrosis development in SSc, the c-Abl inhibitor imatinib was proposed for SSc treatment. Transporters for organic cations have become increasingly recognized as an important determinant for uptake and efficacy of tyrosine kinase inhibitors. Therefore, we investigated the role of organic cation transporters in the uptake of imatinib. Moreover, the influence of important SSc pathogenetic factors, like PDGF and Notch pathway activation on these uptake processes, has been studied. We showed that organic cation transporters OCT1-3, novel organic cation transporters OCTN1/2, and the multidrug and toxin extrusion protein MATE1 are expressed in healthy dermal and SSc fibroblasts. Decreased expression levels of MATE1 and decreased imatinib uptake were measured in SSc fibroblasts. In small interfering RNA experiments, MATE1 was identified as key transporter for imatinib uptake and biological effect in dermal fibroblasts. Furthermore, PDGF reduced imatinib uptake by decreasing MATE1 expression in SSc fibroblasts, but not in healthy fibroblasts. Blocking the Notch pathway in SSc fibroblasts increased MATE1 transporter expression and imatinib uptake. In conclusion, MATE1-mediated transport governs therapeutic efficacy of imatinib in SSc.
Collapse
Affiliation(s)
- Saliha Harrach
- Institute of Experimental Musculoskeletal Medicine, Department of Internal Medicine D, University Hospital Muenster, Germany; Experimental Nephrology, Department of Internal Medicine D, University Hospital Muenster, Germany
| | - Vivien Barz
- Experimental Nephrology, Department of Internal Medicine D, University Hospital Muenster, Germany
| | - Thomas Pap
- Institute of Experimental Musculoskeletal Medicine, Department of Internal Medicine D, University Hospital Muenster, Germany
| | - Hermann Pavenstädt
- Experimental Nephrology, Department of Internal Medicine D, University Hospital Muenster, Germany
| | - Eberhard Schlatter
- Experimental Nephrology, Department of Internal Medicine D, University Hospital Muenster, Germany
| | - Bayram Edemir
- Department of Internal Medicine IV, Hematology and Oncology, University Hospital Halle (Saale), Germany
| | - Jörg Distler
- Rheumatology and Immunology, Medical Clinic 3, University Hospital Erlangen, Erlangen, Germany
| | - Giuliano Ciarimboli
- Experimental Nephrology, Department of Internal Medicine D, University Hospital Muenster, Germany
| | - Jessica Bertrand
- Department of Orthopaedic Surgery, Otto-von-Guericke University Magdeburg, Germany.
| |
Collapse
|
42
|
Genetic variations in influx transporter gene SLC22A1 are associated with clinical responses to imatinib mesylate among Malaysian chronic myeloid leukaemia patients. J Genet 2018. [DOI: 10.1007/s12041-018-0978-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
|
43
|
The role of metabolism and tunneling nanotube-mediated intercellular mitochondria exchange in cancer drug resistance. Biochem J 2018; 475:2305-2328. [PMID: 30064989 DOI: 10.1042/bcj20170712] [Citation(s) in RCA: 68] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Revised: 06/11/2018] [Accepted: 07/03/2018] [Indexed: 12/14/2022]
Abstract
Intercellular communications play a major role in tissue homeostasis. In pathologies such as cancer, cellular interactions within the tumor microenvironment (TME) contribute to tumor progression and resistance to therapy. Tunneling nanotubes (TNTs) are newly discovered long-range intercellular connections that allow the exchange between cells of various cargos, ranging from ions to whole organelles such as mitochondria. TNT-transferred mitochondria were shown to change the metabolism and functional properties of recipient cells as reported for both normal and cancer cells. Metabolic plasticity is now considered a hallmark of cancer as it notably plays a pivotal role in drug resistance. The acquisition of cancer drug resistance was also associated to TNT-mediated mitochondria transfer, a finding that relates to the role of mitochondria as a hub for many metabolic pathways. In this review, we first give a brief overview of the various mechanisms of drug resistance and of the cellular communication means at play in the TME, with a special focus on the recently discovered TNTs. We further describe recent studies highlighting the role of the TNT-transferred mitochondria in acquired cancer cell drug resistance. We also present how changes in metabolic pathways, including glycolysis, pentose phosphate and lipid metabolism, are linked to cancer cell resistance to therapy. Finally, we provide examples of novel therapeutic strategies targeting mitochondria and cell metabolism as a way to circumvent cancer cell drug resistance.
Collapse
|
44
|
Patients with low OCT-1 activity and high ABCB1 fold rise have poor long-term outcomes in response to tyrosine kinase inhibitor therapy. Leukemia 2018; 32:2288-2291. [DOI: 10.1038/s41375-018-0101-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Accepted: 01/25/2018] [Indexed: 12/29/2022]
|
45
|
Ankathil R, Azlan H, Dzarr AA, Baba AA. Pharmacogenetics and the treatment of chronic myeloid leukemia: how relevant clinically? An update. Pharmacogenomics 2018; 19:475-393. [PMID: 29569526 DOI: 10.2217/pgs-2017-0193] [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] [Indexed: 12/16/2022] Open
Abstract
Despite the excellent efficacy and improved clinical responses obtained with imatinib mesylate (IM), development of resistance in a significant proportion of chronic myeloid leukemia (CML) patients on IM therapy have emerged as a challenging problem in clinical practice. Resistance to imatinib can be due to heterogeneous array of factors involving BCR/ABL-dependent and BCR/ABL-independent pathways. Although BCR/ABL mutation is the major contributory factor for IM resistance, reduced bio-availability of IM in leukemic cells is also an important pharmacokinetic factor that contributes to development of resistance to IM in CML patients. The contribution of polymorphisms of the pharmacogenes in relation to IM disposition and treatment outcomes have been studied by various research groups in numerous population cohorts. However, the conclusions arising from these studies have been highly inconsistent. This review encompasses an updated insight into the impact of pharmacogenetic variability on treatment response of IM in CML patients.
Collapse
Affiliation(s)
- Ravindran Ankathil
- Human Genome Centre, School of Medical Sciences, Universiti Sains Malaysia, 16150 Kubang Kerian, Kelantan, Malaysia
| | - Husin Azlan
- Haemato-Oncology Unit & Department of Internal Medicine, School of Medical Sciences, Universiti Sains Malaysia, 16150 Kubang Kerian, Kelantan, Malaysia
| | - Abu Abdullah Dzarr
- Haemato-Oncology Unit & Department of Internal Medicine, School of Medical Sciences, Universiti Sains Malaysia, 16150 Kubang Kerian, Kelantan, Malaysia
| | - Abdul Aziz Baba
- Department of Medicine, International Medical University, Kuala Lumpur, Malaysia
| |
Collapse
|
46
|
Cargnin S, Ravegnini G, Soverini S, Angelini S, Terrazzino S. Impact of SLC22A1 and CYP3A5 genotypes on imatinib response in chronic myeloid leukemia: A systematic review and meta-analysis. Pharmacol Res 2018; 131:244-254. [PMID: 29427770 DOI: 10.1016/j.phrs.2018.02.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 01/23/2018] [Accepted: 02/06/2018] [Indexed: 12/15/2022]
Abstract
Contrasting results have been reported on the role of rs628031 and rs683369 polymorphisms of SLC22A1 and rs776746 of CYP3A5 on imatinib treatment response in patients with chronic myeloid leukemia (CML). In the present study, we conducted a systematic review and meta-analysis of published studies to estimate the impact of the above-mentioned gene variants on major molecular response (MMR) or complete cytogenetic response (CCyR) in imatinib-treated CML patients. We performed a comprehensive search through PubMed, Web of Knowledge, and Cochrane databases up to September 2017. The pooled analyses showed association between carriers of SLC22A1 rs628031A allele (GA + AA vs GG, OR: 0.58, 95% CI: 0.38-0.88, P = 0.011) or rs683369G allele (CG + GG vs CC, OR: 0.64, 95% CI: 0.42-0.96, P = 0.032) and a lower MMR rate. The combined analyses also revealed a correlation between the dominant (GG + AG vs AA, OR: 2.43, 95%CI: 1.12-5.27, P = 0.024) or the allelic model (G vs A, OR: 1.72, 95% CI: 1.09-2.72, P = 0.020) of CYP3A5 rs776746 with higher CCyR rates. The subsequent sensitivity analysis confirmed the statistical significance of CYP3A5 rs776746 among Asian CML patients (dominant model OR: 3.90; 95%CI: 2.47-6.14, P < 0.001; allelic model OR: 2.08; 95% CI: 1.47-2.95, P < 0.001). In conclusion, the present meta-analysis supports the association of SLC22A1 and CYP3A5 genotypes with clinical imatinib response rates of CML patients, nevertheless further large studies, particularly in Caucasians, are still warranted to provide conclusive evidences.
Collapse
Affiliation(s)
- Sarah Cargnin
- Department of Pharmaceutical Sciences and Interdepartmental Research Center of Pharmacogenetics and Pharmacogenomics (CRIFF), University of Piemonte Orientale, Novara, Italy
| | - Gloria Ravegnini
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Simona Soverini
- Department of Experimental, Diagnostic and Specialty Medicine, Institute of Hematology, University of Bologna, Bologna, Italy
| | - Sabrina Angelini
- Department of Pharmacy and Biotechnology, University of Bologna, Bologna, Italy
| | - Salvatore Terrazzino
- Department of Pharmaceutical Sciences and Interdepartmental Research Center of Pharmacogenetics and Pharmacogenomics (CRIFF), University of Piemonte Orientale, Novara, Italy.
| |
Collapse
|
47
|
Vollmar J, Lautem A, Closs E, Schuppan D, Kim YO, Grimm D, Marquardt JU, Fuchs P, Straub BK, Schad A, Gründemann D, Schattenberg JM, Gehrke N, Wörns MA, Baumgart J, Galle PR, Zimmermann T. Loss of organic cation transporter 3 (Oct3) leads to enhanced proliferation and hepatocarcinogenesis. Oncotarget 2017; 8:115667-115680. [PMID: 29383190 PMCID: PMC5777802 DOI: 10.18632/oncotarget.23372] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2017] [Accepted: 12/04/2017] [Indexed: 12/18/2022] Open
Abstract
Background Organic cation transporters (OCT) are responsible for the uptake of a broad spectrum of endogenous and exogenous substrates. Downregulation of OCT is frequently observed in human hepatocellular carcinoma (HCC) and is associated with a poor outcome. The aim of our current study was to elucidate the impact of OCT3 on hepatocarcinogenesis. Methods Transcriptional and functional loss of OCT was investigated in primary murine hepatocytes, derived from Oct3-knockout (Oct3−/−; FVB.Slc22a3tm1Dpb) and wildtype (WT) mice. Liver tumors were induced in Oct3−/− and WT mice with Diethylnitrosamine and Phenobarbital over 10 months and characterized macroscopically and microscopically. Key survival pathways were investigated by Western Blot analysis. Results Loss of Oct3−/− in primary hepatocytes resulted in significantly reduced OCT activity determined by [3H]MPP+ uptake in vivo. Furthermore, tumor size and quantity were markedly enhanced in Oct3−/− mice (p<0.0001). Oct3−/− tumors showed significant higher proliferation (p<0.0001). Ki-67 and Cyclin D expression were significantly increased in primary Oct3−/− hepatocytes after treatment with the OCT inhibitors quinine or verapamil (p<0.05). Functional inhibition of OCT by quinine resulted in an activation of c-Jun N-terminal kinase (Jnk), especially in Oct3−/− hepatocytes. Conclusion Loss of Oct3 leads to enhanced proliferation and hepatocarcinogenesis in vivo.
Collapse
Affiliation(s)
- Johanna Vollmar
- Department of Internal Medicine, Gastroenterology and Hepatology, University Medical Center, Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Anja Lautem
- Department of Hepatobiliary and Transplantation Surgery, University Medical Center, Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Ellen Closs
- Department of Pharmacology, University Medical Center, Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Detlef Schuppan
- Institute of Translational Immunology, Fibrosis and Metabolism Center, Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Yong Ook Kim
- Institute of Translational Immunology, Fibrosis and Metabolism Center, Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Daniel Grimm
- Department of Internal Medicine, Gastroenterology and Hepatology, University Medical Center, Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Jens U Marquardt
- Department of Internal Medicine, Gastroenterology and Hepatology, University Medical Center, Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Peter Fuchs
- Department of Internal Medicine, Gastroenterology and Hepatology, University Medical Center, Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Beate K Straub
- Institute of Pathology, University Medical Center, Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Arno Schad
- Institute of Pathology, University Medical Center, Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Dirk Gründemann
- Department of Pharmacology, University of Cologne, Mainz, Germany
| | - Jörn M Schattenberg
- Department of Internal Medicine, Gastroenterology and Hepatology, University Medical Center, Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Nadine Gehrke
- Department of Internal Medicine, Gastroenterology and Hepatology, University Medical Center, Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Marcus A Wörns
- Department of Internal Medicine, Gastroenterology and Hepatology, University Medical Center, Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Jan Baumgart
- Translational Animal Research Center (TARC), Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Peter R Galle
- Department of Internal Medicine, Gastroenterology and Hepatology, University Medical Center, Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Tim Zimmermann
- Department of Internal Medicine, Gastroenterology and Hepatology, University Medical Center, Johannes Gutenberg-University Mainz, Mainz, Germany
| |
Collapse
|
48
|
Nutlin-3 plus tanshinone IIA exhibits synergetic anti-leukemia effect with imatinib by reactivating p53 and inhibiting the AKT/mTOR pathway in Ph+ ALL. Biochem J 2017; 474:4153-4170. [PMID: 29046392 DOI: 10.1042/bcj20170386] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2017] [Revised: 10/09/2017] [Accepted: 10/16/2017] [Indexed: 02/05/2023]
Abstract
Philadelphia chromosome-positive acute lymphoblastic leukemia (Ph+ ALL) is triggered by BCR/ABL kinase. Recent efforts focused on the development of more potent tyrosine kinase inhibitors (TKIs) that also inhibit mutant tyrosine kinases such as nilotinib and dasatinib. Although major advances in the treatment of this aggressive disease with potent inhibitors of the BCR/ABL kinases, patients in remission frequently relapse due to drug resistance possibly mediated, at least in part, by compensatory activation of growth-signaling pathways and protective feedback signaling of leukemia cells in response to TKI treatment. Continuous activation of AKT/mTOR signaling and inactivation of p53 pathway were two mechanisms of TKI resistance. Here, we reported that nutlin-3 plus tanshinone IIA significantly potentiated the cytotoxic and apoptotic induction effects of imatinib by down-regulation of the AKT/mTOR pathway and reactivating the p53 pathway deeply in Ph+ ALL cell line. In primary samples from Ph+ ALL patients, nutlin-3 plus tanshinone IIA also exhibited synergetic cytotoxic effects with imatinib. Of note, three samples from Ph+ ALL patients harboring T315I mutation also showed sensitivity to the combined treatment of imatinib, nutlin-3 plus tanshinone IIA. In Ph+ ALL mouse models, imatinib combined with nutlin-3 plus tanshinone IIA also exhibited synergetic effects on reduction in leukemia burden. These results demonstrated that nutlin-3 plus tanshinone IIA combined TKI might be a promising treatment strategy for Ph+ ALL patients.
Collapse
|
49
|
Alshareef A, Gupta N, Zhang HF, Wu C, Haque M, Lai R. High expression of β-catenin contributes to the crizotinib resistant phenotype in the stem-like cell population in neuroblastoma. Sci Rep 2017; 7:16863. [PMID: 29203817 PMCID: PMC5715105 DOI: 10.1038/s41598-017-17319-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2017] [Accepted: 11/14/2017] [Indexed: 01/06/2023] Open
Abstract
ALK has been identified as a novel therapeutic target in neuroblastoma (NB), but resistance to ALK inhibitors (such as crizotinib) is well recognized. We recently published that the crizotinib sensitivity in NB cells strongly correlates with the crizotinib—ALK binding, and β-catenin effectively hinders this interaction and confers crizotinib resistance. Here, we asked if these observations hold true for the stem-like cells in NB cells, which were purified based on their responsiveness to a Sox2 reporter. Compared to bulk, reporter unresponsive (RU) cells, reporter responsive (RR) cells had significantly higher neurosphere formation ability, expression of CD133/nestin and chemo-resistance. Using the cellular thermal shift assay, we found that RR cells exhibited significantly weaker crizotinib—ALK binding and higher crizotinib resistance than RU cells. The suboptimal crizotinib—ALK binding in RR cells can be attributed to their high β-catenin expression, since siRNA knockdown of β-catenin restored the crizotinib—ALK binding and lowered the crizotinib resistance to the level of RU cells. Enforced expression of β-catenin in RU cells resulted in the opposite effects. To conclude, high expression of β-catenin in the stem-like NB cells contributes to their crizotinib resistance. Combining β-catenin inhibitors and ALK inhibitors may be useful in treating NB patients.
Collapse
Affiliation(s)
- Abdulraheem Alshareef
- Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Alberta, Canada.,Department of Applied Medical Sciences, Taibah University, Almedinah, P.O. Box 41477, Saudi Arabia
| | - Nidhi Gupta
- Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Alberta, Canada
| | - Hai-Feng Zhang
- Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Alberta, Canada
| | - Chengsheng Wu
- Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Alberta, Canada
| | - Moinul Haque
- Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Alberta, Canada
| | - Raymond Lai
- Department of Laboratory Medicine and Pathology, University of Alberta, Edmonton, Alberta, Canada. .,Department of Oncology, University of Alberta, Edmonton, Alberta, Canada. .,DynaLIFE Medical Laboratories, Edmonton, Alberta, Canada.
| |
Collapse
|
50
|
Suttorp M, Bornhäuser M, Metzler M, Millot F, Schleyer E. Pharmacology and pharmacokinetics of imatinib in pediatric patients. Expert Rev Clin Pharmacol 2017; 11:219-231. [PMID: 29076384 DOI: 10.1080/17512433.2018.1398644] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
INTRODUCTION The tyrosine kinase inhibitor (TKI) imatinib was rationally designed to target BCR-ABL1 which is constitutively activated in chronic myeloid leukemia (CML). Following the tremendous success in adults, imatinib also became licensed for treatment of CML in minors. The rarity of pediatric CML hampers the conduction of formal trials. Thus, imatinib is still the single TKI approved for CML treatment in childhood. Areas covered: This review attempts to provide an overview of the literature on pharmacology, pharmacokinetic, and pharmacogenetic of imatinib concerning pediatric CML treatment. Articles were identified through a PubMed search and by reviewing abstracts from relevant hematology congresses. Additional information was provided from the authors' libraries and expertise and from our own measurements of imatinib trough plasma levels in children. Pharmacokinetic variables (e.g. alpha 1-acid glycoprotein binding, drug-drug/food-drug interactions via cytochrome P450 3A4/5, cellular uptake mediated via OCT-1-influx variations and P-glycoprotein-mediated drug efflux) still await to be addressed in pediatric patients systematically. Expert commentary: TKI response rates vary among different individuals and pharmacokinetic variables all can influence CML treatment success. Adherence to imatinib intake may be the most prominent factor influencing treatment outcome in teenagers thus pointing towards the potential benefits of regular drug monitoring.
Collapse
Affiliation(s)
- Meinolf Suttorp
- a Pediatric Hematology and Oncology , University Hospital 'Carl Gustav Carus' , Dresden , Germany
| | - Martin Bornhäuser
- b I. Medical Clinic , University Hospital 'Carl Gustav Carus' , Dresden , Germany
| | - Markus Metzler
- c Department of Paediatrics and Adolescent Medicine , University Hospital Erlangen , Erlangen , Germany
| | - Frédéric Millot
- d Pediatric Oncology Unit , CIC 802 INSERM, University Hospital , Poitiers , France
| | - Eberhard Schleyer
- b I. Medical Clinic , University Hospital 'Carl Gustav Carus' , Dresden , Germany
| |
Collapse
|