201
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Lyons SP, Jenkins NP, Nasa I, Choy MS, Adamo ME, Page R, Peti W, Moorhead GB, Kettenbach AN. A Quantitative Chemical Proteomic Strategy for Profiling Phosphoprotein Phosphatases from Yeast to Humans. Mol Cell Proteomics 2018; 17:2448-2461. [PMID: 30228194 DOI: 10.1074/mcp.ra118.000822] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Revised: 08/21/2018] [Indexed: 11/06/2022] Open
Abstract
A "tug-of-war" between kinases and phosphatases establishes the phosphorylation states of proteins. While serine and threonine phosphorylation can be catalyzed by more than 400 protein kinases, the majority of serine and threonine dephosphorylation is carried out by seven phosphoprotein phosphatases (PPPs). The PPP family consists of protein phosphatases 1 (PP1), 2A (PP2A), 2B (PP2B), 4 (PP4), 5 (PP5), 6 (PP6), and 7 (PP7). The imbalance in numbers between serine- and threonine-directed kinases and phosphatases led to the early belief that PPPs are unspecific and that kinases are the primary determinants of protein phosphorylation. However, it is now clear that PPPs achieve specificity through association with noncatalytic subunits to form multimeric holoenzymes, which expands the number of functionally distinct signaling entities to several hundred. Although there has been great progress in deciphering signaling by kinases, much less is known about phosphatases.We have developed a chemical proteomic strategy for the systematic interrogation of endogenous PPP catalytic subunits and their interacting proteins, including regulatory and scaffolding subunits (the "PPPome"). PP1, PP2A, PP4, PP5, and PP6 were captured using an immobilized, specific but nonselective PPP inhibitor microcystin-LR (MCLR), followed by protein identification by liquid chromatography-tandem mass spectrometry (LC-MS/MS) in a single analysis. Here, we combine this approach of phosphatase inhibitor bead profiling and mass spectrometry (PIB-MS) with label-free and tandem mass tag (TMT) quantification to map the PPPome in human cancer cell lines, mouse tissues, and yeast species, through which we identify cell- and tissue-type-specific PPP expression patterns and discover new PPP interacting proteins.
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Affiliation(s)
- Scott P Lyons
- Department of Biochemistry and Cell Biology, Geisel School of Medicine at Dartmouth College, Hanover, NH, USA
| | - Nicole P Jenkins
- Norris Cotton Cancer Center, Dartmouth-Hitchcock Medical Center at Dartmouth, Lebanon, NH, USA
| | - Isha Nasa
- Department of Biochemistry and Cell Biology, Geisel School of Medicine at Dartmouth College, Hanover, NH, USA; Norris Cotton Cancer Center, Dartmouth-Hitchcock Medical Center at Dartmouth, Lebanon, NH, USA
| | - Meng S Choy
- Department of Chemistry and Biochemistry, University of Arizona, Tucson, AZ 85721, USA
| | - Mark E Adamo
- Norris Cotton Cancer Center, Dartmouth-Hitchcock Medical Center at Dartmouth, Lebanon, NH, USA
| | - Rebecca Page
- Department of Chemistry and Biochemistry, University of Arizona, Tucson, AZ 85721, USA
| | - Wolfgang Peti
- Department of Chemistry and Biochemistry, University of Arizona, Tucson, AZ 85721, USA
| | - Greg B Moorhead
- Department of Biological Science, University of Calgary, Alberta, Canada
| | - Arminja N Kettenbach
- Department of Biochemistry and Cell Biology, Geisel School of Medicine at Dartmouth College, Hanover, NH, USA; Norris Cotton Cancer Center, Dartmouth-Hitchcock Medical Center at Dartmouth, Lebanon, NH, USA.
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202
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Dasatinib-induced anti-leukemia cellular immunity through a novel subset of CD57 positive helper/cytotoxic CD4 T cells in chronic myelogenous leukemia patients. Int J Hematol 2018; 108:588-597. [PMID: 30151740 DOI: 10.1007/s12185-018-2517-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2018] [Revised: 08/07/2018] [Accepted: 08/08/2018] [Indexed: 10/28/2022]
Abstract
Dasatinib induces lymphocytosis of large granular lymphocytes (LGLs) in a proportion of patients with chronic myelogenous leukemia (CML), and is associated with better clinical outcomes. LGLs consist of cytotoxic T lymphocytes and natural killer cells; however, the context and phenotypic/functional features of each type of LGL are unknown. To better define features of these LGLs, we investigated lymphocytosis in CML patients treated with dasatinib. D57-positive and CD4-positive type I T-helper (Th) cells (CD57+ Th cells) rarely occur in CML patients without lymphocytosis and in healthy individuals; however, a substantial increase in the proportion of CD57+ Th cells was observed in CML patients treated with dasatinib. In addition, these cells showed appreciable levels of cytocidal activity via cytotoxic degranulation. Analysis of T-cell receptor α and β sequences showed a skewed T-cell repertoire in the CD57+ Th cells. Furthermore, patients with LGLs and CD57+ Th lymphocytosis achieved stronger molecular responses than did those without lymphocytosis. While further studies are warranted, our observations suggest that dasatinib induces the expansion of CD57+ Th-LGLs, which may play a crucial role in the dasatinib-induced response against Philadelphia chromosome-positive leukemia.
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203
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Proschak E, Stark H, Merk D. Polypharmacology by Design: A Medicinal Chemist's Perspective on Multitargeting Compounds. J Med Chem 2018; 62:420-444. [PMID: 30035545 DOI: 10.1021/acs.jmedchem.8b00760] [Citation(s) in RCA: 276] [Impact Index Per Article: 46.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Multitargeting compounds comprising activity on more than a single biological target have gained remarkable relevance in drug discovery owing to the complexity of multifactorial diseases such as cancer, inflammation, or the metabolic syndrome. Polypharmacological drug profiles can produce additive or synergistic effects while reducing side effects and significantly contribute to the high therapeutic success of indispensable drugs such as aspirin. While their identification has long been the result of serendipity, medicinal chemistry now tends to design polypharmacology. Modern in vitro pharmacological methods and chemical probes allow a systematic search for rational target combinations and recent innovations in computational technologies, crystallography, or fragment-based design equip multitarget compound development with valuable tools. In this Perspective, we analyze the relevance of multiple ligands in drug discovery and the versatile toolbox to design polypharmacology. We conclude that despite some characteristic challenges remaining unresolved, designed polypharmacology holds enormous potential to secure future therapeutic innovation.
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Affiliation(s)
- Ewgenij Proschak
- Institute of Pharmaceutical Chemistry , Goethe University Frankfurt , Max-von-Laue-Strasse 9 , D-60438 Frankfurt , Germany
| | - Holger Stark
- Institute of Pharmaceutical and Medicinal Chemistry , Heinrich Heine University Düsseldorf , Universitaetsstrasse 1 , D-40225 , Duesseldorf , Germany
| | - Daniel Merk
- Institute of Pharmaceutical Chemistry , Goethe University Frankfurt , Max-von-Laue-Strasse 9 , D-60438 Frankfurt , Germany.,Department of Chemistry and Applied Biosciences, Institute of Pharmaceutical Sciences , Swiss Federal Institute of Technology (ETH) Zürich , Vladimir-Prelog-Weg 4 , CH-8093 Zürich , Switzerland
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204
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Cyclin-dependent kinase 12 is a drug target for visceral leishmaniasis. Nature 2018; 560:192-197. [PMID: 30046105 PMCID: PMC6402543 DOI: 10.1038/s41586-018-0356-z] [Citation(s) in RCA: 97] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Accepted: 06/11/2018] [Indexed: 01/28/2023]
Abstract
Visceral leishmaniasis causes considerable mortality and morbidity in many parts of the world. There is an urgent need for the development of new, effective treatments for this disease. Here we describe the development of an anti-leishmanial drug-like chemical series based on a pyrazolopyrimidine scaffold. The leading compound from this series (7, DDD853651/GSK3186899) is efficacious in a mouse model of visceral leishmaniasis, has suitable physicochemical, pharmacokinetic and toxicological properties for further development, and has been declared a preclinical candidate. Detailed mode-of-action studies indicate that compounds from this series act principally by inhibiting the parasite cdc-2-related kinase 12 (CRK12), thus defining a druggable target for visceral leishmaniasis.
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205
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Tröster A, Heinzlmeir S, Berger BT, Gande SL, Saxena K, Sreeramulu S, Linhard V, Nasiri AH, Bolte M, Müller S, Kuster B, Médard G, Kudlinzki D, Schwalbe H. NVP-BHG712: Effects of Regioisomers on the Affinity and Selectivity toward the EPHrin Family. ChemMedChem 2018; 13:1629-1633. [PMID: 29928781 DOI: 10.1002/cmdc.201800398] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Indexed: 01/14/2023]
Abstract
Erythropoietin-producing hepatocellular (EPH) receptors are transmembrane receptor tyrosine kinases. Their extracellular domains bind specifically to ephrin A/B ligands, and this binding modulates intracellular kinase activity. EPHs are key players in bidirectional intercellular signaling, controlling cell morphology, adhesion, and migration. They are increasingly recognized as cancer drug targets. We analyzed the binding of NVP-BHG712 (NVP) to EPHA2 and EPHB4. Unexpectedly, all tested commercially available NVP samples turned out to be a regioisomer (NVPiso) of the inhibitor, initially described in a Novartis patent application. They only differ by the localization of a single methyl group on either one of two adjacent nitrogen atoms. The two compounds of identical mass revealed different binding modes. Furthermore, both in vitro and in vivo experiments showed that the isomers differ in their kinase affinity and selectivity.
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Affiliation(s)
- Alix Tröster
- Center for Biomolecular Magnetic Resonance (BMRZ), Institute for Organic Chemistry and Chemical Biology, Johann Wolfgang Goethe University, Max-von-Laue-Straße 7, 60438, Frankfurt am Main, Germany
| | - Stephanie Heinzlmeir
- Chair of Proteomics and Bioanalytics, Technical University of Munich, Emil-Erlenmeyer-Forum 5, 85354, Freising, Germany.,German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120, Heidelberg, Germany
| | - Benedict-Tilman Berger
- Structural Genomics Consortium, Buchmann Institute for Molecular Life Sciences, Goethe University Frankfurt, Frankfurt am Main, Germany.,Institute for Pharmaceutical Chemistry, Johann Wolfgang Goethe University, Max-von-Laue-Straße 9, 60438, Frankfurt am Main, Germany
| | - Santosh L Gande
- Center for Biomolecular Magnetic Resonance (BMRZ), Institute for Organic Chemistry and Chemical Biology, Johann Wolfgang Goethe University, Max-von-Laue-Straße 7, 60438, Frankfurt am Main, Germany.,German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120, Heidelberg, Germany
| | - Krishna Saxena
- Center for Biomolecular Magnetic Resonance (BMRZ), Institute for Organic Chemistry and Chemical Biology, Johann Wolfgang Goethe University, Max-von-Laue-Straße 7, 60438, Frankfurt am Main, Germany
| | - Sridhar Sreeramulu
- Center for Biomolecular Magnetic Resonance (BMRZ), Institute for Organic Chemistry and Chemical Biology, Johann Wolfgang Goethe University, Max-von-Laue-Straße 7, 60438, Frankfurt am Main, Germany
| | - Verena Linhard
- Center for Biomolecular Magnetic Resonance (BMRZ), Institute for Organic Chemistry and Chemical Biology, Johann Wolfgang Goethe University, Max-von-Laue-Straße 7, 60438, Frankfurt am Main, Germany
| | - Amir H Nasiri
- Center for Biomolecular Magnetic Resonance (BMRZ), Institute for Organic Chemistry and Chemical Biology, Johann Wolfgang Goethe University, Max-von-Laue-Straße 7, 60438, Frankfurt am Main, Germany
| | - Michael Bolte
- Institute for Inorganic Chemistry, Goethe University Frankfurt, Frankfurt am Main, Germany
| | - Susanne Müller
- Structural Genomics Consortium, Buchmann Institute for Molecular Life Sciences, Goethe University Frankfurt, Frankfurt am Main, Germany
| | - Bernhard Kuster
- Chair of Proteomics and Bioanalytics, Technical University of Munich, Emil-Erlenmeyer-Forum 5, 85354, Freising, Germany.,German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120, Heidelberg, Germany
| | - Guillaume Médard
- Chair of Proteomics and Bioanalytics, Technical University of Munich, Emil-Erlenmeyer-Forum 5, 85354, Freising, Germany
| | - Denis Kudlinzki
- Center for Biomolecular Magnetic Resonance (BMRZ), Institute for Organic Chemistry and Chemical Biology, Johann Wolfgang Goethe University, Max-von-Laue-Straße 7, 60438, Frankfurt am Main, Germany.,German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120, Heidelberg, Germany
| | - Harald Schwalbe
- Center for Biomolecular Magnetic Resonance (BMRZ), Institute for Organic Chemistry and Chemical Biology, Johann Wolfgang Goethe University, Max-von-Laue-Straße 7, 60438, Frankfurt am Main, Germany.,German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120, Heidelberg, Germany
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206
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Schenck Eidam H, Russell J, Raha K, DeMartino M, Qin D, Guan HA, Zhang Z, Zhen G, Yu H, Wu C, Pan Y, Joberty G, Zinn N, Laquerre S, Robinson S, White A, Giddings A, Mohammadi E, Greenwood-Van Meerveld B, Oliff A, Kumar S, Cheung M. Discovery of a First-in-Class Gut-Restricted RET Kinase Inhibitor as a Clinical Candidate for the Treatment of IBS. ACS Med Chem Lett 2018; 9:623-628. [PMID: 30034590 DOI: 10.1021/acsmedchemlett.8b00035] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Accepted: 05/21/2018] [Indexed: 02/06/2023] Open
Abstract
Abdominal pain and abnormal bowel habits represent major symptoms for irritable bowel syndrome (IBS) patients that are not adequately managed. Although the etiology of IBS is not completely understood, many of the functions of the gastrointestinal (GI) tract are regulated by the enteric nervous system (ENS). Inflammation or stress-induced expression of growth factors or cytokines may lead to hyperinnervation of visceral afferent neurons in GI tract and contribute to the pathophysiology of IBS. Rearranged during transfection (RET) is a neuronal growth factor receptor tyrosine kinase critical for the development of the ENS as exemplified by Hirschsprung patients who carry RET loss-of-function mutations and lack normal colonic innervation leading to colonic obstruction. Similarly, RET signaling in the adult ENS maintains neuronal function by contributing to synaptic formation, signal transmission, and neuronal plasticity. Inhibition of RET in the ENS represents a novel therapeutic strategy for the normalization of neuronal function and the symptoms of IBS patients. Herein, we describe our screening effort and subsequent structure-activity relationships (SARs) in optimizing potency, selectivity, and mutagenicity of the series, which led to the discovery of a first-in-class, gut-restricted RET kinase inhibitor, 2-(4-(4-ethoxy-6-oxo-1,6-dihydropyridin-3-yl)-2-fluorophenyl)-N-(5-(1,1,1-trifluoro-2-methylpropan-2-yl)isoxazol-3-yl)acetamide (15, GSK3179106), as a clinical candidate for the treatment of IBS. GSK3179106 is a potent, selective, and gut-restricted pyridone hinge binder small molecule RET kinase inhibitor with a RET IC50 of 0.3 nM and is efficacious in vivo.
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Affiliation(s)
- Hilary Schenck Eidam
- Virtual Proof of Concept Discovery Performance Unit, GlaxoSmithKline, King of Prussia, Pennsylvania 19406, United States
| | - John Russell
- Virtual Proof of Concept Discovery Performance Unit, GlaxoSmithKline, King of Prussia, Pennsylvania 19406, United States
| | - Kaushik Raha
- Computational Chemistry, GlaxoSmithKline, King of Prussia, Pennsylvania 19406, United States
| | - Michael DeMartino
- Virtual Proof of Concept Discovery Performance Unit, GlaxoSmithKline, King of Prussia, Pennsylvania 19406, United States
| | - Donghui Qin
- Virtual Proof of Concept Discovery Performance Unit, GlaxoSmithKline, King of Prussia, Pennsylvania 19406, United States
| | | | | | | | | | | | - Yan Pan
- WuXi AppTec, Shanghai, China
| | - Gerard Joberty
- Cellzome GmbH, a GSK company, Meyerhofstrasse 1, 69117 Heidelberg, Germany
| | - Nico Zinn
- Cellzome GmbH, a GSK company, Meyerhofstrasse 1, 69117 Heidelberg, Germany
| | - Sylvie Laquerre
- Virtual Proof of Concept Discovery Performance Unit, GlaxoSmithKline, King of Prussia, Pennsylvania 19406, United States
| | - Sharon Robinson
- Genetic Toxicology, GlaxoSmithKline, Ware, Hertfordshire, United Kingdom
| | - Angela White
- Computational Toxicology, GlaxoSmithKline, Ware, Hertfordshire, United Kingdom
| | - Amanda Giddings
- Computational Toxicology, GlaxoSmithKline, Ware, Hertfordshire, United Kingdom
| | - Ehsan Mohammadi
- Oklahoma Center for Neuroscience, University of Oklahoma Health Sciences Center, 1122 NE 13th Street, Oklahoma City, Oklahoma 73117, United States
| | - Beverly Greenwood-Van Meerveld
- Oklahoma Center for Neuroscience, University of Oklahoma Health Sciences Center, 1122 NE 13th Street, Oklahoma City, Oklahoma 73117, United States
| | - Allen Oliff
- Virtual Proof of Concept Discovery Performance Unit, GlaxoSmithKline, King of Prussia, Pennsylvania 19406, United States
| | - Sanjay Kumar
- Virtual Proof of Concept Discovery Performance Unit, GlaxoSmithKline, King of Prussia, Pennsylvania 19406, United States
| | - Mui Cheung
- Virtual Proof of Concept Discovery Performance Unit, GlaxoSmithKline, King of Prussia, Pennsylvania 19406, United States
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207
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208
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Kinome rewiring reveals AURKA limits PI3K-pathway inhibitor efficacy in breast cancer. Nat Chem Biol 2018; 14:768-777. [PMID: 29942081 PMCID: PMC6051919 DOI: 10.1038/s41589-018-0081-9] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2018] [Accepted: 04/13/2018] [Indexed: 02/07/2023]
Abstract
Dysregulation of the PI3K-AKT-mTOR signaling network is a prominent feature of breast cancers. However, clinical responses to drugs targeting this pathway have been modest, possibly because of dynamic changes in cellular signaling that drive resistance and limit drug efficacy. Using a quantitative chemoproteomics approach, we mapped kinome dynamics in response to inhibitors of this pathway and identified signaling changes that correlate with drug sensitivity. Maintenance of AURKA after drug treatment was associated with resistance in breast cancer models. Incomplete inhibition of AURKA was a common source of therapy failure, and combinations of PI3K, AKT or mTOR inhibitors with the AURKA inhibitor MLN8237 were highly synergistic and durably suppressed mTOR signaling, resulting in apoptosis and tumor regression in vivo. This signaling map identifies survival factors whose presence limits the efficacy of targeted therapies and reveals new drug combinations that may unlock the full potential of PI3K-AKT-mTOR pathway inhibitors in breast cancer.
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209
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Target Identification Using Cell Permeable and Cleavable Chloroalkane Derivatized Small Molecules. Methods Mol Biol 2018; 1647:91-108. [PMID: 28808997 DOI: 10.1007/978-1-4939-7201-2_6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/14/2023]
Abstract
An important aspect for gaining functional insight into the activity of small molecules revealed through phenotypic screening is the identification of their interacting proteins. Yet, isolating and validating these interacting proteins remains difficult. Here, we present a new approach utilizing a chloroalkane (CA) moiety capture handle, which can be chemically attached to small molecules to isolate their respective protein targets. Derivatization of small molecules with the CA moiety has been shown to not significantly impact their cell permeability or potency, allowing for phenotypic validation of the derivatized small molecule prior to capture. The retention of cell permeability also allows for treatment of live cells with the derivatized small molecule and the CA moiety enables rapid covalent capture onto HaloTag coated magnetic beads. Additionally, several options are available for the elution of interacting proteins, including chemical cleavage of the CA moiety, competitive elution using excess unmodified small molecule, or sodium dodecyl sulfate (SDS) elution. These features taken together yield a highly robust and efficient process for target identification, including capture of weak or low abundance interactors.
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210
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Golkowski M, Maly DJ, Ong SE. Proteomic Profiling of Protein Kinase Inhibitor Targets by Mass Spectrometry. Methods Mol Biol 2018; 1636:105-117. [PMID: 28730476 DOI: 10.1007/978-1-4939-7154-1_8] [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: 02/05/2023]
Abstract
Identifying cellular targets of bioactive small molecules from large-scale screening campaigns can be a significant bottleneck in developing novel therapeutics. Our rapid small-molecule target profiling protocol combines affinity enrichment and SILAC for proteomic identification of small molecule-protein interactions. Selective interactions are easily discernable from nonspecific protein binding by quantitative ratios. Using kinase inhibitors as an example, we provide an optimized protocol featuring on-bead protein digestion and single nano-flow liquid chromatographic-mass spectrometric (LC-MS) analyses, consequently increasing analytical throughput and sensitivity over gel-based sample preparation methods for rapid profiling of kinase inhibitor targets.
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Affiliation(s)
- Martin Golkowski
- Departments of Chemistry and Biochemistry, University of Washington, 1959 NE Pacific Street, Seattle, WA, 98195-7280, USA
| | - Dustin J Maly
- Department of Chemistry, University of Washington, Seattle, WA, 98195, USA
| | - Shao-En Ong
- Departments of Chemistry and Biochemistry, University of Washington, 1959 NE Pacific Street, Seattle, WA, 98195-7280, USA.
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211
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Koundinya M, Sudhalter J, Courjaud A, Lionne B, Touyer G, Bonnet L, Menguy I, Schreiber I, Perrault C, Vougier S, Benhamou B, Zhang B, He T, Gao Q, Gee P, Simard D, Castaldi MP, Tomlinson R, Reiling S, Barrague M, Newcombe R, Cao H, Wang Y, Sun F, Murtie J, Munson M, Yang E, Harper D, Bouaboula M, Pollard J, Grepin C, Garcia-Echeverria C, Cheng H, Adrian F, Winter C, Licht S, Cornella-Taracido I, Arrebola R, Morris A. Dependence on the Pyrimidine Biosynthetic Enzyme DHODH Is a Synthetic Lethal Vulnerability in Mutant KRAS-Driven Cancers. Cell Chem Biol 2018; 25:705-717.e11. [PMID: 29628435 DOI: 10.1016/j.chembiol.2018.03.005] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2016] [Revised: 12/29/2017] [Accepted: 03/08/2018] [Indexed: 12/13/2022]
Abstract
Activating KRAS mutations are major oncogenic drivers in multiple tumor types. Synthetic lethal screens have previously been used to identify targets critical for the survival of KRAS mutant cells, but their application to drug discovery has proven challenging, possibly due in part to a failure of monolayer cultures to model tumor biology. Here, we report the results of a high-throughput synthetic lethal screen for small molecules that selectively inhibit the growth of KRAS mutant cell lines in soft agar. Chemoproteomic profiling identifies the target of the most KRAS-selective chemical series as dihydroorotate dehydrogenase (DHODH). DHODH inhibition is shown to perturb multiple metabolic pathways. In vivo preclinical studies demonstrate strong antitumor activity upon DHODH inhibition in a pancreatic tumor xenograft model.
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Affiliation(s)
| | - Judith Sudhalter
- Cancer Biology, Oncology Division, Sanofi, Cambridge, MA 02138, USA
| | | | | | | | - Luc Bonnet
- LGCR-LIT, Sanofi, Vitry-Sur-Seine 94400, France
| | | | | | | | | | | | - Bailin Zhang
- Biochemistry, Bioanalytics, and Chemical Biology, Oncology Division, Sanofi, Cambridge, MA 02138, USA
| | - Timothy He
- Biochemistry, Bioanalytics, and Chemical Biology, Oncology Division, Sanofi, Cambridge, MA 02138, USA
| | - Qiang Gao
- Biochemistry, Bioanalytics, and Chemical Biology, Oncology Division, Sanofi, Cambridge, MA 02138, USA
| | - Patricia Gee
- Biochemistry, Bioanalytics, and Chemical Biology, Oncology Division, Sanofi, Cambridge, MA 02138, USA
| | - Daniel Simard
- Biochemistry, Bioanalytics, and Chemical Biology, Oncology Division, Sanofi, Cambridge, MA 02138, USA; Chemistry, Oncology Division, Sanofi, Cambridge, MA 02138, USA
| | | | | | - Stephan Reiling
- LGCR-SDI, Oncology Division, Sanofi, Cambridge, MA 02138, USA
| | | | - Richard Newcombe
- Cancer Biology, Oncology Division, Sanofi, Cambridge, MA 02138, USA
| | - Hui Cao
- TEM-BioInformatics, Oncology Division, Sanofi, Cambridge, MA 02138, USA
| | - Yanjun Wang
- In Vivo Pharmacology, Oncology Division, Sanofi, Cambridge, MA 02138, USA
| | - Fangxian Sun
- In Vivo Pharmacology, Oncology Division, Sanofi, Cambridge, MA 02138, USA
| | - Joshua Murtie
- In Vivo Pharmacology, Oncology Division, Sanofi, Cambridge, MA 02138, USA
| | - Mark Munson
- LGCR, Oncology Division, Sanofi, Cambridge, MA 02138, USA
| | - Eric Yang
- TEM-BioInformatics, Oncology Division, Sanofi, Cambridge, MA 02138, USA
| | - David Harper
- Cancer Biology, Oncology Division, Sanofi, Cambridge, MA 02138, USA
| | - Monsif Bouaboula
- Cancer Biology, Oncology Division, Sanofi, Cambridge, MA 02138, USA
| | - Jack Pollard
- TEM-BioInformatics, Oncology Division, Sanofi, Cambridge, MA 02138, USA
| | | | - Carlos Garcia-Echeverria
- Biochemistry, Bioanalytics, and Chemical Biology, Oncology Division, Sanofi, Cambridge, MA 02138, USA
| | - Hong Cheng
- Biochemistry, Bioanalytics, and Chemical Biology, Oncology Division, Sanofi, Cambridge, MA 02138, USA
| | - Francisco Adrian
- Cancer Biology, Oncology Division, Sanofi, Cambridge, MA 02138, USA
| | | | - Stuart Licht
- Biochemistry, Bioanalytics, and Chemical Biology, Oncology Division, Sanofi, Cambridge, MA 02138, USA.
| | | | | | - Aaron Morris
- Cancer Biology, Oncology Division, Sanofi, Cambridge, MA 02138, USA.
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212
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Affiliation(s)
- Thomas Eschenhagen
- Department of Experimental Pharmacology and Toxicology, University Medical Center Hamburg Eppendorf, Hamburg, Germany; and DZHK (German Centre for Cardiovascular Research), partner site Hamburg/Kiel/Lübeck, Germany
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213
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Ishoey M, Chorn S, Singh N, Jaeger MG, Brand M, Paulk J, Bauer S, Erb MA, Parapatics K, Müller AC, Bennett KL, Ecker GF, Bradner JE, Winter GE. Translation Termination Factor GSPT1 Is a Phenotypically Relevant Off-Target of Heterobifunctional Phthalimide Degraders. ACS Chem Biol 2018; 13:553-560. [PMID: 29356495 DOI: 10.1021/acschembio.7b00969] [Citation(s) in RCA: 116] [Impact Index Per Article: 19.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Protein degradation is an emerging therapeutic strategy with a unique molecular pharmacology that enables the disruption of all functions associated with a target. This is particularly relevant for proteins depending on molecular scaffolding, such as transcription factors or receptor tyrosine kinases (RTKs). To address tractability of multiple RTKs for chemical degradation by the E3 ligase CUL4-RBX1-DDB1-CRBN (CRL4CRBN), we synthesized a series of phthalimide degraders based on the promiscuous kinase inhibitors sunitinib and PHA665752. While both series failed to induce degradation of their consensus targets, individual molecules displayed pronounced efficacy in leukemia cell lines. Orthogonal target identification supported by molecular docking led us to identify the translation termination factor G1 to S phase transition 1 (GSPT1) as a converging off-target, resulting from inadvertent E3 ligase modulation. This research highlights the importance of monitoring degradation events that are independent of the respective targeting ligand as a unique feature of small-molecule degraders.
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Affiliation(s)
- Mette Ishoey
- Department of Medical Oncology, Dana−Farber Cancer Institute, Boston, Massachusetts 02115, United States
| | - Someth Chorn
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Science, Lazarettgasse 14, AKH Bt. 25.3, 1090 Vienna, Austria
| | - Natesh Singh
- University of Vienna, Department of Pharmaceutical Chemistry, Althanstrasse 14, 1090 Vienna, Austria
| | - Martin G. Jaeger
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Science, Lazarettgasse 14, AKH Bt. 25.3, 1090 Vienna, Austria
| | - Matthias Brand
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Science, Lazarettgasse 14, AKH Bt. 25.3, 1090 Vienna, Austria
| | - Joshiawa Paulk
- Department of Medical Oncology, Dana−Farber Cancer Institute, Boston, Massachusetts 02115, United States
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts 02139, United States
| | - Sophie Bauer
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Science, Lazarettgasse 14, AKH Bt. 25.3, 1090 Vienna, Austria
| | - Michael A. Erb
- Department of Medical Oncology, Dana−Farber Cancer Institute, Boston, Massachusetts 02115, United States
| | - Katja Parapatics
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Science, Lazarettgasse 14, AKH Bt. 25.3, 1090 Vienna, Austria
| | - André C. Müller
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Science, Lazarettgasse 14, AKH Bt. 25.3, 1090 Vienna, Austria
| | - Keiryn L. Bennett
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Science, Lazarettgasse 14, AKH Bt. 25.3, 1090 Vienna, Austria
| | - Gerhard F. Ecker
- University of Vienna, Department of Pharmaceutical Chemistry, Althanstrasse 14, 1090 Vienna, Austria
| | - James E. Bradner
- Department of Medical Oncology, Dana−Farber Cancer Institute, Boston, Massachusetts 02115, United States
- Novartis Institutes for Biomedical Research, Cambridge, Massachusetts 02139, United States
| | - Georg E. Winter
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Science, Lazarettgasse 14, AKH Bt. 25.3, 1090 Vienna, Austria
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214
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Abstract
Receptor tyrosine kinase signalling pathways have been successfully targeted to inhibit proliferation and angiogenesis for cancer therapy. However, kinase deregulation has been firmly demonstrated to play an essential role in virtually all major disease areas. Kinase inhibitor drug discovery programmes have recently broadened their focus to include an expanded range of kinase targets and therapeutic areas. In this Review, we provide an overview of the novel targets, biological processes and disease areas that kinase-targeting small molecules are being developed against, highlight the associated challenges and assess the strategies and technologies that are enabling efficient generation of highly optimized kinase inhibitors.
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215
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New opportunities for kinase drug repurposing and target discovery. Br J Cancer 2018; 118:936-937. [PMID: 29545596 PMCID: PMC5931101 DOI: 10.1038/s41416-018-0045-6] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2018] [Revised: 01/31/2018] [Accepted: 01/31/2018] [Indexed: 11/15/2022] Open
Abstract
Protein kinases are major drug targets for oncology. The large size of the kinome, active site conservation and the influence of activation states on drug binding complicates the analysis of their cellular mode of action. In a recent article in Science, Klaeger et al. analysed cellular targets of 243 drug candidates providing a large repository of data for drug repurposing.
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216
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Savitski MM, Zinn N, Faelth-Savitski M, Poeckel D, Gade S, Becher I, Muelbaier M, Wagner AJ, Strohmer K, Werner T, Melchert S, Petretich M, Rutkowska A, Vappiani J, Franken H, Steidel M, Sweetman GM, Gilan O, Lam EYN, Dawson MA, Prinjha RK, Grandi P, Bergamini G, Bantscheff M. Multiplexed Proteome Dynamics Profiling Reveals Mechanisms Controlling Protein Homeostasis. Cell 2018; 173:260-274.e25. [PMID: 29551266 PMCID: PMC5871718 DOI: 10.1016/j.cell.2018.02.030] [Citation(s) in RCA: 150] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2017] [Revised: 12/01/2017] [Accepted: 02/09/2018] [Indexed: 02/07/2023]
Abstract
Protein degradation plays important roles in biological processes and is tightly regulated. Further, targeted proteolysis is an emerging research tool and therapeutic strategy. However, proteome-wide technologies to investigate the causes and consequences of protein degradation in biological systems are lacking. We developed “multiplexed proteome dynamics profiling” (mPDP), a mass-spectrometry-based approach combining dynamic-SILAC labeling with isobaric mass tagging for multiplexed analysis of protein degradation and synthesis. In three proof-of-concept studies, we uncover different responses induced by the bromodomain inhibitor JQ1 versus a JQ1 proteolysis targeting chimera; we elucidate distinct modes of action of estrogen receptor modulators; and we comprehensively classify HSP90 clients based on their requirement for HSP90 constitutively or during synthesis, demonstrating that constitutive HSP90 clients have lower thermal stability than non-clients, have higher affinity for the chaperone, vary between cell types, and change upon external stimuli. These findings highlight the potential of mPDP to identify dynamically controlled degradation mechanisms in cellular systems. Multiplexed proteome dynamics profiling, mPDP, measures changes in proteostasis JQ1-PROTAC degrades a key mRNA export factor and blocks protein synthesis Raloxifene induces TMEM97 degradation dysregulating cholesterol homeostasis Characterization of proteins dependent on HSP90 constitutively or during synthesis
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Affiliation(s)
- Mikhail M Savitski
- Cellzome GmbH, GlaxoSmithKline, Meyerhofstrasse 1, 69117 Heidelberg, Germany; Genome Biology Unit, European Molecular Biology Laboratory, 69117 Heidelberg, Germany.
| | - Nico Zinn
- Cellzome GmbH, GlaxoSmithKline, Meyerhofstrasse 1, 69117 Heidelberg, Germany
| | | | - Daniel Poeckel
- Cellzome GmbH, GlaxoSmithKline, Meyerhofstrasse 1, 69117 Heidelberg, Germany
| | - Stephan Gade
- Cellzome GmbH, GlaxoSmithKline, Meyerhofstrasse 1, 69117 Heidelberg, Germany
| | - Isabelle Becher
- Genome Biology Unit, European Molecular Biology Laboratory, 69117 Heidelberg, Germany
| | - Marcel Muelbaier
- Cellzome GmbH, GlaxoSmithKline, Meyerhofstrasse 1, 69117 Heidelberg, Germany
| | - Anne J Wagner
- Cellzome GmbH, GlaxoSmithKline, Meyerhofstrasse 1, 69117 Heidelberg, Germany
| | - Katrin Strohmer
- Cellzome GmbH, GlaxoSmithKline, Meyerhofstrasse 1, 69117 Heidelberg, Germany
| | - Thilo Werner
- Cellzome GmbH, GlaxoSmithKline, Meyerhofstrasse 1, 69117 Heidelberg, Germany
| | - Stephanie Melchert
- Cellzome GmbH, GlaxoSmithKline, Meyerhofstrasse 1, 69117 Heidelberg, Germany
| | - Massimo Petretich
- Cellzome GmbH, GlaxoSmithKline, Meyerhofstrasse 1, 69117 Heidelberg, Germany
| | - Anna Rutkowska
- Cellzome GmbH, GlaxoSmithKline, Meyerhofstrasse 1, 69117 Heidelberg, Germany
| | - Johanna Vappiani
- Cellzome GmbH, GlaxoSmithKline, Meyerhofstrasse 1, 69117 Heidelberg, Germany
| | - Holger Franken
- Cellzome GmbH, GlaxoSmithKline, Meyerhofstrasse 1, 69117 Heidelberg, Germany
| | - Michael Steidel
- Cellzome GmbH, GlaxoSmithKline, Meyerhofstrasse 1, 69117 Heidelberg, Germany
| | - Gavain M Sweetman
- Cellzome GmbH, GlaxoSmithKline, Meyerhofstrasse 1, 69117 Heidelberg, Germany
| | - Omer Gilan
- Cancer Research Division, Peter MacCallum Cancer Centre, East Melbourne, VIC 3002, Australia
| | - Enid Y N Lam
- Cancer Research Division, Peter MacCallum Cancer Centre, East Melbourne, VIC 3002, Australia
| | - Mark A Dawson
- Cancer Research Division, Peter MacCallum Cancer Centre, East Melbourne, VIC 3002, Australia
| | - Rab K Prinjha
- Epinova DPU, Immuno-Inflammation Centre of Excellence for Drug Discovery, GlaxoSmithKline, Medicines Research Centre, Gunnels Wood Road, Stevenage SG1 2NY, UK
| | - Paola Grandi
- Cellzome GmbH, GlaxoSmithKline, Meyerhofstrasse 1, 69117 Heidelberg, Germany
| | - Giovanna Bergamini
- Cellzome GmbH, GlaxoSmithKline, Meyerhofstrasse 1, 69117 Heidelberg, Germany.
| | - Marcus Bantscheff
- Cellzome GmbH, GlaxoSmithKline, Meyerhofstrasse 1, 69117 Heidelberg, Germany.
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217
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Wen L, Liu YF, Jiang C, Zeng SQ, Su Y, Wu WJ, Liu XY, Wang J, Liu Y, Su C, Li BX, Feng QS. Comparative Proteomic Profiling and Biomarker Identification of Traditional Chinese Medicine-Based HIV/AIDS Syndromes. Sci Rep 2018. [PMID: 29520099 PMCID: PMC5843661 DOI: 10.1038/s41598-018-22611-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Given the challenges in exploring lifelong therapy with little side effect for human immunodeficiency virus infection and acquired immune deficiency syndrome (HIV/AIDS) cases, there is increasing interest in developing traditional Chinese medicine (TCM) treatments based on specific TCM syndrome. However, there are few objective and biological evidences for classification and diagnosis of HIV/AIDS TCM syndromes to date. In this study, iTRAQ-2DLC-MS/MS coupled with bioinformatics were firstly employed for comparative proteomic profiling of top popular TCM syndromes of HIV/AIDS: accumulation of heat-toxicity (AHT) and Yang deficiency of spleen and kidney (YDSK). It was found that for the two TCM syndromes, the identified differential expressed proteins (DEPs) as well as their biological function distributions and participation in signaling pathways were significantly different, providing biological evidence for the classification of HIV/AIDS TCM syndromes. Furthermore, the TCM syndrome-specific DEPs were confirmed as biomarkers based on western blot analyses, including FN1, GPX3, KRT10 for AHT and RBP4, ApoE, KNG1 for YDSK. These biomarkers also biologically linked with the specific TCM syndrome closely. Thus the clinical and biological basis for differentiation and diagnosis of HIV/AIDs TCM syndromes were provided for the first time, providing more opportunities for stable exertion and better application of TCM efficacy and superiority in HIV/AIDS treatment.
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Affiliation(s)
- Li Wen
- Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, China
| | - Ye-Fang Liu
- Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, China
| | - Cen Jiang
- Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, China
| | - Shao-Qian Zeng
- Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, China
| | - Yue Su
- Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, China
| | - Wen-Jun Wu
- Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, China
| | - Xi-Yang Liu
- Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, China
| | - Jian Wang
- TCM Center for AIDS Prevention and Treatment, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Ying Liu
- TCM Center for AIDS Prevention and Treatment, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Chen Su
- Sichuan Academy of Chinese Medicine Sciences, Chengdu, 610041, China
| | - Bai-Xue Li
- Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, China.
| | - Quan-Sheng Feng
- Chengdu University of Traditional Chinese Medicine, Chengdu, 610075, China.
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218
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Klaeger S, Heinzlmeir S, Wilhelm M, Polzer H, Vick B, Koenig PA, Reinecke M, Ruprecht B, Petzoldt S, Meng C, Zecha J, Reiter K, Qiao H, Helm D, Koch H, Schoof M, Canevari G, Casale E, Depaolini SR, Feuchtinger A, Wu Z, Schmidt T, Rueckert L, Becker W, Huenges J, Garz AK, Gohlke BO, Zolg DP, Kayser G, Vooder T, Preissner R, Hahne H, Tõnisson N, Kramer K, Götze K, Bassermann F, Schlegl J, Ehrlich HC, Aiche S, Walch A, Greif PA, Schneider S, Felder ER, Ruland J, Médard G, Jeremias I, Spiekermann K, Kuster B. The target landscape of clinical kinase drugs. Science 2018; 358:358/6367/eaan4368. [PMID: 29191878 DOI: 10.1126/science.aan4368] [Citation(s) in RCA: 520] [Impact Index Per Article: 86.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2017] [Accepted: 09/20/2017] [Indexed: 02/06/2023]
Abstract
Kinase inhibitors are important cancer therapeutics. Polypharmacology is commonly observed, requiring thorough target deconvolution to understand drug mechanism of action. Using chemical proteomics, we analyzed the target spectrum of 243 clinically evaluated kinase drugs. The data revealed previously unknown targets for established drugs, offered a perspective on the "druggable" kinome, highlighted (non)kinase off-targets, and suggested potential therapeutic applications. Integration of phosphoproteomic data refined drug-affected pathways, identified response markers, and strengthened rationale for combination treatments. We exemplify translational value by discovering SIK2 (salt-inducible kinase 2) inhibitors that modulate cytokine production in primary cells, by identifying drugs against the lung cancer survival marker MELK (maternal embryonic leucine zipper kinase), and by repurposing cabozantinib to treat FLT3-ITD-positive acute myeloid leukemia. This resource, available via the ProteomicsDB database, should facilitate basic, clinical, and drug discovery research and aid clinical decision-making.
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Affiliation(s)
- Susan Klaeger
- Chair of Proteomics and Bioanalytics, Technical University of Munich (TUM), Freising, Germany.,German Cancer Consortium (DKTK), Heidelberg, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Stephanie Heinzlmeir
- Chair of Proteomics and Bioanalytics, Technical University of Munich (TUM), Freising, Germany.,German Cancer Consortium (DKTK), Heidelberg, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Mathias Wilhelm
- Chair of Proteomics and Bioanalytics, Technical University of Munich (TUM), Freising, Germany
| | - Harald Polzer
- German Cancer Consortium (DKTK), Heidelberg, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Internal Medicine III, University Hospital, Ludwig-Maximilians-Universität (LMU) München, Munich, Germany
| | - Binje Vick
- German Cancer Consortium (DKTK), Heidelberg, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Apoptosis in Hematopoietic Stem Cells, Helmholtz Center Munich, German Center for Environmental Health (HMGU), Munich, Germany
| | | | - Maria Reinecke
- Chair of Proteomics and Bioanalytics, Technical University of Munich (TUM), Freising, Germany.,German Cancer Consortium (DKTK), Heidelberg, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Benjamin Ruprecht
- Chair of Proteomics and Bioanalytics, Technical University of Munich (TUM), Freising, Germany
| | - Svenja Petzoldt
- Chair of Proteomics and Bioanalytics, Technical University of Munich (TUM), Freising, Germany.,German Cancer Consortium (DKTK), Heidelberg, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Chen Meng
- Chair of Proteomics and Bioanalytics, Technical University of Munich (TUM), Freising, Germany
| | - Jana Zecha
- Chair of Proteomics and Bioanalytics, Technical University of Munich (TUM), Freising, Germany.,German Cancer Consortium (DKTK), Heidelberg, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Katrin Reiter
- German Cancer Consortium (DKTK), Heidelberg, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Internal Medicine III, University Hospital, Ludwig-Maximilians-Universität (LMU) München, Munich, Germany
| | - Huichao Qiao
- Chair of Proteomics and Bioanalytics, Technical University of Munich (TUM), Freising, Germany
| | - Dominic Helm
- Chair of Proteomics and Bioanalytics, Technical University of Munich (TUM), Freising, Germany
| | - Heiner Koch
- Chair of Proteomics and Bioanalytics, Technical University of Munich (TUM), Freising, Germany.,German Cancer Consortium (DKTK), Heidelberg, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Melanie Schoof
- Chair of Proteomics and Bioanalytics, Technical University of Munich (TUM), Freising, Germany
| | | | - Elena Casale
- Oncology, Nerviano Medical Sciences Srl, Milan, Italy
| | | | - Annette Feuchtinger
- Research Unit Analytical Pathology, Helmholtz Zentrum München, Neuherberg, Germany
| | - Zhixiang Wu
- Chair of Proteomics and Bioanalytics, Technical University of Munich (TUM), Freising, Germany
| | - Tobias Schmidt
- Chair of Proteomics and Bioanalytics, Technical University of Munich (TUM), Freising, Germany
| | | | | | | | - Anne-Kathrin Garz
- German Cancer Consortium (DKTK), Heidelberg, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Medicine III, Klinikum rechts der Isar, TUM, Munich, Germany
| | - Bjoern-Oliver Gohlke
- German Cancer Consortium (DKTK), Heidelberg, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany.,Structural Bioinformatics Group, Charité-Universitätsmedizin, Berlin, Germany
| | - Daniel Paul Zolg
- Chair of Proteomics and Bioanalytics, Technical University of Munich (TUM), Freising, Germany
| | - Gian Kayser
- Institute of Surgical Pathology, University Medical Center Freiburg, Faculty of Medicine, University of Freiburg, Freiburg, Germany
| | - Tonu Vooder
- Center of Thoracic Surgery, Krefeld, Germany.,Estonian Genome Center, University of Tartu, Tartu, Estonia.,Tartu University Hospital, Tartu, Estonia
| | - Robert Preissner
- German Cancer Consortium (DKTK), Heidelberg, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany.,Structural Bioinformatics Group, Charité-Universitätsmedizin, Berlin, Germany
| | - Hannes Hahne
- Chair of Proteomics and Bioanalytics, Technical University of Munich (TUM), Freising, Germany
| | - Neeme Tõnisson
- Estonian Genome Center, University of Tartu, Tartu, Estonia.,Tartu University Hospital, Tartu, Estonia
| | - Karl Kramer
- Chair of Proteomics and Bioanalytics, Technical University of Munich (TUM), Freising, Germany
| | - Katharina Götze
- German Cancer Consortium (DKTK), Heidelberg, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Medicine III, Klinikum rechts der Isar, TUM, Munich, Germany
| | - Florian Bassermann
- German Cancer Consortium (DKTK), Heidelberg, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Medicine III, Klinikum rechts der Isar, TUM, Munich, Germany
| | | | | | | | - Axel Walch
- Research Unit Analytical Pathology, Helmholtz Zentrum München, Neuherberg, Germany
| | - Philipp A Greif
- German Cancer Consortium (DKTK), Heidelberg, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Internal Medicine III, University Hospital, Ludwig-Maximilians-Universität (LMU) München, Munich, Germany
| | - Sabine Schneider
- Department of Chemistry, TUM, Garching, Germany.,Center For Integrated Protein Science Munich (CIPSM), Munich, Germany
| | | | - Juergen Ruland
- German Cancer Consortium (DKTK), Heidelberg, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany.,Institut für Klinische Chemie und Pathobiochemie, TUM, Munich, Germany
| | - Guillaume Médard
- Chair of Proteomics and Bioanalytics, Technical University of Munich (TUM), Freising, Germany
| | - Irmela Jeremias
- German Cancer Consortium (DKTK), Heidelberg, Germany.,Department of Apoptosis in Hematopoietic Stem Cells, Helmholtz Center Munich, German Center for Environmental Health (HMGU), Munich, Germany.,Department of Pediatrics, Dr von Hauner Children's Hospital, LMU, Munich, Germany
| | - Karsten Spiekermann
- German Cancer Consortium (DKTK), Heidelberg, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany.,Department of Internal Medicine III, University Hospital, Ludwig-Maximilians-Universität (LMU) München, Munich, Germany
| | - Bernhard Kuster
- Chair of Proteomics and Bioanalytics, Technical University of Munich (TUM), Freising, Germany. .,German Cancer Consortium (DKTK), Heidelberg, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany.,Center For Integrated Protein Science Munich (CIPSM), Munich, Germany.,Bavarian Biomolecular Mass Spectrometry Center (BayBioMS), TUM, Freising, Germany
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219
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Uzozie AC, Aebersold R. Advancing translational research and precision medicine with targeted proteomics. J Proteomics 2018; 189:1-10. [PMID: 29476807 DOI: 10.1016/j.jprot.2018.02.021] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Revised: 02/09/2018] [Accepted: 02/13/2018] [Indexed: 12/21/2022]
Abstract
Remarkable advances in quantitative mass spectrometry have shifted the focus of proteomics from the characterization of protein expression profiles to detailed investigations on the spatial and temporal organization of the proteome. Demands for precision therapy and personalized medicine are challenged by heterogeneity in the larger population, which have led to drawbacks in biomarker performance and therapeutic efficacy. The consistent adaptation of the cellular proteome in response to distinctive signals defines a phenotype. Acquisition of quantitative multi-layered omics data on multiple individuals over defined time scales has made it possible to establish means to probe the extent to which the genome, transcriptome and environment influence the variability of the proteome in given conditions, over time. Comprehensive, reproducible datasets generated with contemporary quantitative, massively parallel, targeted proteomic approaches offer as yet untapped benefits for biomarker discovery, development, and validation. The objective of this review is to recapitulate on advances in targeted proteomics approaches for quantifying the cellular proteome and to address ways to incorporate these data towards improving present day methodologies for biomarker evaluation and precision medicine. SIGNIFICANCE: Advances in quantitative mass spectrometry have shifted the focus of proteomics from the characterization of protein expression profiles to detailed investigations on the spatial and temporal organization of the proteome. This review expounds on avenues through which targeted proteomic methodologies can be constructively implemented in translational research and precision medicine to overcome existing challenges that hinder the success of protein biomarkers in clinics, and to develop precise therapeutics for future applications.
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Affiliation(s)
- Anuli Christiana Uzozie
- Institute of Molecular Systems Biology, ETH Zürich, 8093 Zürich, Switzerland; BC Children's Research Institute, University of British Columbia, 950 West 28th Avenue, Vancouver, BC V5Z 4H4, Canada.
| | - Ruedi Aebersold
- Institute of Molecular Systems Biology, ETH Zürich, 8093 Zürich, Switzerland; Faculty of Science, University of Zürich, 8057 Zürich, Switzerland
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220
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Abstract
A better understanding of proteostasis in health and disease requires robust methods to determine protein half-lives. Here we improve the precision and accuracy of peptide ion intensity-based quantification, enabling more accurate protein turnover determination in non-dividing cells by dynamic SILAC-based proteomics. This approach allows exact determination of protein half-lives ranging from 10 to >1000 h. We identified 4000-6000 proteins in several non-dividing cell types, corresponding to 9699 unique protein identifications over the entire data set. We observed similar protein half-lives in B-cells, natural killer cells and monocytes, whereas hepatocytes and mouse embryonic neurons show substantial differences. Our data set extends and statistically validates the previous observation that subunits of protein complexes tend to have coherent turnover. Moreover, analysis of different proteasome and nuclear pore complex assemblies suggests that their turnover rate is architecture dependent. These results illustrate that our approach allows investigating protein turnover and its implications in various cell types.
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221
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Paquet T, Le Manach C, Cabrera DG, Younis Y, Henrich PP, Abraham TS, Lee MCS, Basak R, Ghidelli-Disse S, Lafuente-Monasterio MJ, Bantscheff M, Ruecker A, Blagborough AM, Zakutansky SE, Zeeman AM, White KL, Shackleford DM, Mannila J, Morizzi J, Scheurer C, Angulo-Barturen I, Martínez MS, Ferrer S, Sanz LM, Gamo FJ, Reader J, Botha M, Dechering KJ, Sauerwein RW, Tungtaeng A, Vanachayangkul P, Lim CS, Burrows J, Witty MJ, Marsh KC, Bodenreider C, Rochford R, Solapure SM, Jiménez-Díaz MB, Wittlin S, Charman SA, Donini C, Campo B, Birkholtz LM, Hanson KK, Drewes G, Kocken CHM, Delves MJ, Leroy D, Fidock DA, Waterson D, Street LJ, Chibale K. Antimalarial efficacy of MMV390048, an inhibitor of Plasmodium phosphatidylinositol 4-kinase. Sci Transl Med 2018; 9:9/387/eaad9735. [PMID: 28446690 DOI: 10.1126/scitranslmed.aad9735] [Citation(s) in RCA: 175] [Impact Index Per Article: 29.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Accepted: 11/21/2016] [Indexed: 12/13/2022]
Abstract
As part of the global effort toward malaria eradication, phenotypic whole-cell screening revealed the 2-aminopyridine class of small molecules as a good starting point to develop new antimalarial drugs. Stemming from this series, we found that the derivative, MMV390048, lacked cross-resistance with current drugs used to treat malaria. This compound was efficacious against all Plasmodium life cycle stages, apart from late hypnozoites in the liver. Efficacy was shown in the humanized Plasmodium falciparum mouse model, and modest reductions in mouse-to-mouse transmission were achieved in the Plasmodium berghei mouse model. Experiments in monkeys revealed the ability of MMV390048 to be used for full chemoprotection. Although MMV390048 was not able to eliminate liver hypnozoites, it delayed relapse in a Plasmodium cynomolgi monkey model. Both genomic and chemoproteomic studies identified a kinase of the Plasmodium parasite, phosphatidylinositol 4-kinase, as the molecular target of MMV390048. The ability of MMV390048 to block all life cycle stages of the malaria parasite suggests that this compound should be further developed and may contribute to malaria control and eradication as part of a single-dose combination treatment.
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Affiliation(s)
- Tanya Paquet
- Department of Chemistry, University of Cape Town, Rondebosch 7701, South Africa
| | - Claire Le Manach
- Department of Chemistry, University of Cape Town, Rondebosch 7701, South Africa
| | | | - Yassir Younis
- Department of Chemistry, University of Cape Town, Rondebosch 7701, South Africa
| | - Philipp P Henrich
- Department of Microbiology and Immunology, Columbia University Medical Center, New York, NY 10032, USA.,The Jackson Laboratory, 600 Main Street, Bar Harbor, ME 04609, USA
| | - Tara S Abraham
- Department of Microbiology and Immunology, Columbia University Medical Center, New York, NY 10032, USA.,Department of Pharmacology and Experimental Therapeutics, Thomas Jefferson University, 1020 Locust Street, Suite 368, Philadelphia, PA 19107, USA
| | - Marcus C S Lee
- Department of Microbiology and Immunology, Columbia University Medical Center, New York, NY 10032, USA.,Malaria Programme, Wellcome Trust Sanger Institute, Wellcome Genome Campus, Hinxton CB10 1SA, UK
| | - Rajshekhar Basak
- Department of Microbiology and Immunology, Columbia University Medical Center, New York, NY 10032, USA.,Department of Molecular Biophysics and Biochemistry, Yale University, 266 Whitney Avenue, New Haven, CT 06520-8114, USA
| | - Sonja Ghidelli-Disse
- Cellzome GmbH, Molecular Discovery Research, GlaxoSmithKline, Meyerhofstrasse 1, 69117 Heidelberg, Germany
| | - María José Lafuente-Monasterio
- Malaria Disease Performance Unit, Tres Cantos Medicines Development Campus, Diseases of the Developing World, GlaxoSmithKline, Severo Ochoa 2, 28760 Tres Cantos, Madrid, Spain
| | - Marcus Bantscheff
- Cellzome GmbH, Molecular Discovery Research, GlaxoSmithKline, Meyerhofstrasse 1, 69117 Heidelberg, Germany
| | - Andrea Ruecker
- Department of Life Sciences, Imperial College, London SW7 2AZ, UK
| | | | | | - Anne-Marie Zeeman
- Department of Parasitology, Biomedical Primate Research Centre, 2280 GH Rijswijk, Netherlands
| | - Karen L White
- Centre for Drug Candidate Optimisation, Monash Institute of Pharmaceutical Sciences, Monash University, 381 Royal Parade, Parkville, Victoria 3052, Australia
| | - David M Shackleford
- Centre for Drug Candidate Optimisation, Monash Institute of Pharmaceutical Sciences, Monash University, 381 Royal Parade, Parkville, Victoria 3052, Australia
| | - Janne Mannila
- Centre for Drug Candidate Optimisation, Monash Institute of Pharmaceutical Sciences, Monash University, 381 Royal Parade, Parkville, Victoria 3052, Australia.,Admescope Ltd., Typpitie 1, 90620 Oulu, Finland
| | - Julia Morizzi
- Centre for Drug Candidate Optimisation, Monash Institute of Pharmaceutical Sciences, Monash University, 381 Royal Parade, Parkville, Victoria 3052, Australia
| | - Christian Scheurer
- Swiss Tropical and Public Health Institute, Socinstrasse 57, 4002 Basel, Switzerland.,University of Basel, 4003 Basel, Switzerland
| | - Iñigo Angulo-Barturen
- Malaria Disease Performance Unit, Tres Cantos Medicines Development Campus, Diseases of the Developing World, GlaxoSmithKline, Severo Ochoa 2, 28760 Tres Cantos, Madrid, Spain
| | - María Santos Martínez
- Malaria Disease Performance Unit, Tres Cantos Medicines Development Campus, Diseases of the Developing World, GlaxoSmithKline, Severo Ochoa 2, 28760 Tres Cantos, Madrid, Spain
| | - Santiago Ferrer
- Malaria Disease Performance Unit, Tres Cantos Medicines Development Campus, Diseases of the Developing World, GlaxoSmithKline, Severo Ochoa 2, 28760 Tres Cantos, Madrid, Spain
| | - Laura María Sanz
- Malaria Disease Performance Unit, Tres Cantos Medicines Development Campus, Diseases of the Developing World, GlaxoSmithKline, Severo Ochoa 2, 28760 Tres Cantos, Madrid, Spain
| | - Francisco Javier Gamo
- Malaria Disease Performance Unit, Tres Cantos Medicines Development Campus, Diseases of the Developing World, GlaxoSmithKline, Severo Ochoa 2, 28760 Tres Cantos, Madrid, Spain
| | - Janette Reader
- Department of Biochemistry, Centre for Sustainable Malaria Control, University of Pretoria, Pretoria, South Africa
| | - Mariette Botha
- Department of Biochemistry, Centre for Sustainable Malaria Control, University of Pretoria, Pretoria, South Africa
| | - Koen J Dechering
- TropIQ Health Sciences, Transistorweg 5, 6534 AT Nijmegen, Netherlands
| | - Robert W Sauerwein
- TropIQ Health Sciences, Transistorweg 5, 6534 AT Nijmegen, Netherlands.,Radboud University Medical Center, Department of Medical Microbiology, 6500 HB Nijmegen, Netherlands
| | - Anchalee Tungtaeng
- Department of Veterinary Medicine, Armed Forces Research Institute of Medical Sciences, Bangkok 10400, Thailand
| | - Pattaraporn Vanachayangkul
- Department of Immunology and Medicine, Armed Forces Research Institute of Medical Sciences, Bangkok 10400, Thailand
| | - Chek Shik Lim
- Novartis Institute for Tropical Diseases Pte. Ltd., 10 Biopolis Road, #05-01 Chromos, Singapore 138670, Singapore
| | - Jeremy Burrows
- Medicines for Malaria Venture, International Center Cointrin, Route de Pré-Bois 20, 1215 Geneva, Switzerland
| | - Michael J Witty
- Department of Chemistry, University of Cape Town, Rondebosch 7701, South Africa.,Medicines for Malaria Venture, International Center Cointrin, Route de Pré-Bois 20, 1215 Geneva, Switzerland
| | - Kennan C Marsh
- AbbVie, 1 North Waukegan Road, North Chicago, IL 60064-6104, USA
| | - Christophe Bodenreider
- Novartis Institute for Tropical Diseases Pte. Ltd., 10 Biopolis Road, #05-01 Chromos, Singapore 138670, Singapore
| | - Rosemary Rochford
- Departments of Immunology and Microbiology and Environmental and Occupational Health, University of Colorado Denver, Aurora, CO 80045, USA
| | - Suresh M Solapure
- Nagarjuna Gardens, 60 Feet Road, Sahakaranagar, Bangalore 560092, India
| | - María Belén Jiménez-Díaz
- Department of Pharmacology and Experimental Therapeutics, Thomas Jefferson University, 1020 Locust Street, Suite 368, Philadelphia, PA 19107, USA
| | - Sergio Wittlin
- Swiss Tropical and Public Health Institute, Socinstrasse 57, 4002 Basel, Switzerland.,University of Basel, 4003 Basel, Switzerland
| | - Susan A Charman
- Centre for Drug Candidate Optimisation, Monash Institute of Pharmaceutical Sciences, Monash University, 381 Royal Parade, Parkville, Victoria 3052, Australia
| | - Cristina Donini
- Medicines for Malaria Venture, International Center Cointrin, Route de Pré-Bois 20, 1215 Geneva, Switzerland
| | - Brice Campo
- Medicines for Malaria Venture, International Center Cointrin, Route de Pré-Bois 20, 1215 Geneva, Switzerland
| | - Lyn-Marie Birkholtz
- Department of Biochemistry, Centre for Sustainable Malaria Control, University of Pretoria, Pretoria, South Africa
| | - Kirsten K Hanson
- Department of Biology and South Texas Center for Emerging Infectious Diseases, University of Texas at San Antonio, 1 UTSA Circle, San Antonio, TX 78249, USA
| | - Gerard Drewes
- Cellzome GmbH, Molecular Discovery Research, GlaxoSmithKline, Meyerhofstrasse 1, 69117 Heidelberg, Germany
| | - Clemens H M Kocken
- Department of Parasitology, Biomedical Primate Research Centre, 2280 GH Rijswijk, Netherlands
| | - Michael J Delves
- Department of Life Sciences, Imperial College, London SW7 2AZ, UK
| | - Didier Leroy
- Medicines for Malaria Venture, International Center Cointrin, Route de Pré-Bois 20, 1215 Geneva, Switzerland
| | - David A Fidock
- Department of Microbiology and Immunology, Columbia University Medical Center, New York, NY 10032, USA.,Division of Infectious Diseases, Department of Medicine, Columbia University Medical Center, New York, NY 10032, USA
| | - David Waterson
- Department of Chemistry, University of Cape Town, Rondebosch 7701, South Africa.,Medicines for Malaria Venture, International Center Cointrin, Route de Pré-Bois 20, 1215 Geneva, Switzerland
| | - Leslie J Street
- Department of Chemistry, University of Cape Town, Rondebosch 7701, South Africa
| | - Kelly Chibale
- Department of Chemistry, University of Cape Town, Rondebosch 7701, South Africa. .,South African Medical Research Council Drug Discovery and Development Research Unit, and Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Rondebosch 7701, South Africa
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222
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Cousins EM, Goldfarb D, Yan F, Roques J, Darr D, Johnson GL, Major MB. Competitive Kinase Enrichment Proteomics Reveals that Abemaciclib Inhibits GSK3β and Activates WNT Signaling. Mol Cancer Res 2018; 16:333-344. [PMID: 29133594 PMCID: PMC5805620 DOI: 10.1158/1541-7786.mcr-17-0468] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2017] [Revised: 10/17/2017] [Accepted: 11/01/2017] [Indexed: 11/16/2022]
Abstract
The cellular and organismal phenotypic response to a small-molecule kinase inhibitor is defined collectively by the inhibitor's targets and their functions. The selectivity of small-molecule kinase inhibitors is commonly determined in vitro, using purified kinases and substrates. Recently, competitive chemical proteomics has emerged as a complementary, unbiased, cell-based methodology to define the target landscape of kinase inhibitors. Here, we evaluated and optimized a competitive multiplexed inhibitor bead mass spectrometry (MIB/MS) platform using cell lysates, live cells, and treated mice. Several clinically active kinase inhibitors were profiled, including trametinib, BMS-777607, dasatinib, abemaciclib, and palbociclib. MIB/MS competition analyses of the cyclin-dependent kinase 4 and 6 (CDK4/6) inhibitors abemaciclib and palbociclib revealed overlapping and unique kinase targets. Competitive MIB/MS analysis of abemaciclib revealed 83 target kinases, and dose-response MIB/MS profiling revealed glycogen synthase kinase 3 alpha and beta (GSK3α and β) and Ca2+/calmodulin-dependent protein kinase II delta and gamma (CAMKIIδ and γ) as the most potently inhibited. Cell-based and in vitro kinase assays show that in contrast to palbociclib, abemaciclib directly inhibits GSK3α/β and CAMKIIγ/δ kinase activity at low nanomolar concentrations. GSK3β phosphorylates β-catenin to suppress WNT signaling, while abemaciclib (but not palbociclib or ribociclib) potently activates β-catenin-dependent WNT signaling. These data illustrate the power of competitive chemical proteomics to define kinase target specificities for kinase inhibitors, thus informing clinical efficacy, dose-limiting toxicities, and drug-repurposing efforts.Implications: This study uses a rapid and quantitative proteomics approach to define inhibitor-target data for commonly administered therapeutics and provides a cell-based alternative to in vitro kinome profiling. Mol Cancer Res; 16(2); 333-44. ©2017 AACR.
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Affiliation(s)
- Emily M Cousins
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Dennis Goldfarb
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
- Department of Computer Science, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Feng Yan
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Jose Roques
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - David Darr
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Gary L Johnson
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
- Department of Pharmacology, Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
| | - Michael B Major
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina.
- Department of Computer Science, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
- Department of Pharmacology, Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
- Department of Cell Biology and Physiology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina
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223
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Rabalski AJ, Gyenis L, Litchfield DW. Molecular Pathways: Emergence of Protein Kinase CK2 (CSNK2) as a Potential Target to Inhibit Survival and DNA Damage Response and Repair Pathways in Cancer Cells. Clin Cancer Res 2018; 22:2840-7. [PMID: 27306791 DOI: 10.1158/1078-0432.ccr-15-1314] [Citation(s) in RCA: 73] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2015] [Accepted: 04/04/2016] [Indexed: 11/16/2022]
Abstract
Protein kinase CK2 (designated CSNK2) is a constitutively active protein kinase with a vast repertoire of putative substrates that has been implicated in several human cancers, including cancer of the breast, lung, colon, and prostate, as well as hematologic malignancies. On the basis of these observations, CSNK2 has emerged as a candidate for targeted therapy, with two CSNK2 inhibitors in ongoing clinical trials. CX-4945 is a bioavailable small-molecule ATP-competitive inhibitor targeting its active site, and CIGB-300 is a cell-permeable cyclic peptide that prevents phosphorylation of the E7 protein of HPV16 by CSNK2. In preclinical models, either of these inhibitors exhibit antitumor efficacy. Furthermore, in combinations with chemotherapeutics such as cisplatin or gemcitabine, either CX-4945 or CIGB-300 promote synergistic induction of apoptosis. While CSNK2 is a regulatory participant in many processes related to cancer, its potential to modulate caspase action may be particularly pertinent to its emergence as a therapeutic target. Because the substrate recognition motifs for CSNK2 and caspases are remarkably similar, CSNK2 can block the cleavage of many caspase substrates through the phosphorylation of sites adjacent to cleavage sites. Phosphoproteomic strategies have also revealed previously underappreciated roles for CSNK2 in the phosphorylation of several key constituents of DNA damage and DNA repair pathways. Going forward, applications of proteomic strategies to interrogate responses to CSNK2 inhibitors are expected to reveal signatures for CSNK2 inhibition and molecular insights to guide new strategies to interfere with its potential to inhibit caspase action or enhance the susceptibility of cancer cells to DNA damage. Clin Cancer Res; 22(12); 2840-7. ©2016 AACR.
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Affiliation(s)
- Adam J Rabalski
- Department of Biochemistry, Schulich School of Medicine & Dentistry, University of Western Ontario, London, Ontario, Canada
| | - Laszlo Gyenis
- Department of Biochemistry, Schulich School of Medicine & Dentistry, University of Western Ontario, London, Ontario, Canada
| | - David W Litchfield
- Department of Biochemistry, Schulich School of Medicine & Dentistry, University of Western Ontario, London, Ontario, Canada. Department of Oncology, Schulich School of Medicine & Dentistry, University of Western Ontario, London, Ontario, Canada.
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224
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Ibrahim U, Saqib A, Dhar V, Odaimi M. Dasatinib-induced pulmonary arterial hypertension - A rare late complication. J Oncol Pharm Pract 2018; 25:727-730. [PMID: 29343154 DOI: 10.1177/1078155217753740] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Dasatinib is a dual Src/Abl tyrosine kinase inhibitor approved for frontline and second line treatment of chronic phase chronic myelogenous leukemia. Pulmonary arterial hypertension is defined by an increase in mean pulmonary arterial pressure >25 mmHg at rest. Dasatinib-induced pulmonary hypertension has been reported in less than 1% of patients on chronic dasatinib treatment for chronic myelogenous leukemia. The pulmonary arterial hypertension from dasatinib may be categorized as either group 1 (drug-induced) or group 5 based on various mechanisms that may be involved including the pathogenesis of the disease process of chronic myelogenous leukemia. There have been reports of dasatinib-induced pulmonary arterial hypertension being reversible. We report a case of pulmonary arterial hypertension in a 46-year-old female patient with chronic phase chronic myelogenous leukemia on dasatinib treatment for over 10 years. She had significant improvement in symptoms after discontinuation of dasatinib and initiation of vasodilators. Several clinical questions arise once patients experience significant adverse effects as discussed in our case.
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Affiliation(s)
- Uroosa Ibrahim
- 1 Department of Hematology/Oncology, Staten Island University Hospital, Staten Island, New York, USA
| | - Amina Saqib
- 2 Department of Pulmonary/Critical Care, Staten Island University Hospital, Staten Island, New York, USA
| | - Vidhya Dhar
- 3 Department of Medicine, Staten Island University Hospital, Staten Island, New York, USA
| | - Marcel Odaimi
- 1 Department of Hematology/Oncology, Staten Island University Hospital, Staten Island, New York, USA
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225
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Jing H, Song J, Zheng J. Discoidin domain receptor 1: New star in cancer-targeted therapy and its complex role in breast carcinoma. Oncol Lett 2018; 15:3403-3408. [PMID: 29467865 DOI: 10.3892/ol.2018.7795] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2016] [Accepted: 09/07/2017] [Indexed: 12/13/2022] Open
Abstract
Discoidin domain receptor 1 (DDR1) is a receptor tyrosine kinase activated by various types of collagens that performs a critical role in cell attachment, migration, survival and proliferation. The functions of DDR1 in various types of tumor have been studied extensively. However, in breast carcinoma, the roles of collagen-evoked DDR1 remain ill defined. Although a number of studies have reported that DDR1 promotes apoptosis and inhibits migration in breast carcinoma, it has also been reported to be associated with tumor cell survival, chemoresistance to genotoxic drugs and the facilitation of invasion. The present review summarizes current progress and the complex effects of DDR1 in the field of breast carcinoma, and presents DDR1 as a promising therapeutic target.
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Affiliation(s)
- Hui Jing
- Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu 221002, P.R. China
| | - Jingyuan Song
- Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu 221002, P.R. China.,Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Xuzhou, Jiangsu 221002, P.R. China
| | - Junnian Zheng
- Cancer Institute, Xuzhou Medical University, Xuzhou, Jiangsu 221002, P.R. China.,Jiangsu Center for the Collaboration and Innovation of Cancer Biotherapy, Xuzhou, Jiangsu 221002, P.R. China.,Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221002, P.R. China
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226
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Dietrich S, Oleś M, Lu J, Sellner L, Anders S, Velten B, Wu B, Hüllein J, da Silva Liberio M, Walther T, Wagner L, Rabe S, Ghidelli-Disse S, Bantscheff M, Oleś AK, Słabicki M, Mock A, Oakes CC, Wang S, Oppermann S, Lukas M, Kim V, Sill M, Benner A, Jauch A, Sutton LA, Young E, Rosenquist R, Liu X, Jethwa A, Lee KS, Lewis J, Putzker K, Lutz C, Rossi D, Mokhir A, Oellerich T, Zirlik K, Herling M, Nguyen-Khac F, Plass C, Andersson E, Mustjoki S, von Kalle C, Ho AD, Hensel M, Dürig J, Ringshausen I, Zapatka M, Huber W, Zenz T. Drug-perturbation-based stratification of blood cancer. J Clin Invest 2018; 128:427-445. [PMID: 29227286 PMCID: PMC5749541 DOI: 10.1172/jci93801] [Citation(s) in RCA: 98] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2017] [Accepted: 10/31/2017] [Indexed: 12/11/2022] Open
Abstract
As new generations of targeted therapies emerge and tumor genome sequencing discovers increasingly comprehensive mutation repertoires, the functional relationships of mutations to tumor phenotypes remain largely unknown. Here, we measured ex vivo sensitivity of 246 blood cancers to 63 drugs alongside genome, transcriptome, and DNA methylome analysis to understand determinants of drug response. We assembled a primary blood cancer cell encyclopedia data set that revealed disease-specific sensitivities for each cancer. Within chronic lymphocytic leukemia (CLL), responses to 62% of drugs were associated with 2 or more mutations, and linked the B cell receptor (BCR) pathway to trisomy 12, an important driver of CLL. Based on drug responses, the disease could be organized into phenotypic subgroups characterized by exploitable dependencies on BCR, mTOR, or MEK signaling and associated with mutations, gene expression, and DNA methylation. Fourteen percent of CLLs were driven by mTOR signaling in a non-BCR-dependent manner. Multivariate modeling revealed immunoglobulin heavy chain variable gene (IGHV) mutation status and trisomy 12 as the most important modulators of response to kinase inhibitors in CLL. Ex vivo drug responses were associated with outcome. This study overcomes the perception that most mutations do not influence drug response of cancer, and points to an updated approach to understanding tumor biology, with implications for biomarker discovery and cancer care.
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MESH Headings
- Antineoplastic Agents/therapeutic use
- Chromosomes, Human, Pair 12/genetics
- Chromosomes, Human, Pair 12/metabolism
- Databases, Factual
- Female
- Hematologic Neoplasms/classification
- Hematologic Neoplasms/drug therapy
- Hematologic Neoplasms/genetics
- Hematologic Neoplasms/pathology
- Humans
- Leukemia, Lymphocytic, Chronic, B-Cell/classification
- Leukemia, Lymphocytic, Chronic, B-Cell/drug therapy
- Leukemia, Lymphocytic, Chronic, B-Cell/pathology
- Male
- Models, Biological
- Neoplasm Proteins/genetics
- Neoplasm Proteins/metabolism
- Signal Transduction
- Trisomy/genetics
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Affiliation(s)
- Sascha Dietrich
- European Molecular Biology Laboratory (EMBL), Heidelberg, Germany
- Department of Medicine V, University Hospital Heidelberg, Heidelberg, Germany
- Molecular Therapy in Hematology and Oncology, and Department of Translational Oncology, National Center for Tumor Diseases and German Cancer Research Centre, Heidelberg, Germany
- Molecular Medicine Partnership Unit (MMPU), Heidelberg, Germany
| | - Małgorzata Oleś
- European Molecular Biology Laboratory (EMBL), Heidelberg, Germany
| | - Junyan Lu
- European Molecular Biology Laboratory (EMBL), Heidelberg, Germany
| | - Leopold Sellner
- Department of Medicine V, University Hospital Heidelberg, Heidelberg, Germany
- Molecular Therapy in Hematology and Oncology, and Department of Translational Oncology, National Center for Tumor Diseases and German Cancer Research Centre, Heidelberg, Germany
| | - Simon Anders
- European Molecular Biology Laboratory (EMBL), Heidelberg, Germany
| | - Britta Velten
- European Molecular Biology Laboratory (EMBL), Heidelberg, Germany
| | - Bian Wu
- Molecular Therapy in Hematology and Oncology, and Department of Translational Oncology, National Center for Tumor Diseases and German Cancer Research Centre, Heidelberg, Germany
| | - Jennifer Hüllein
- European Molecular Biology Laboratory (EMBL), Heidelberg, Germany
- Molecular Therapy in Hematology and Oncology, and Department of Translational Oncology, National Center for Tumor Diseases and German Cancer Research Centre, Heidelberg, Germany
| | - Michelle da Silva Liberio
- Molecular Therapy in Hematology and Oncology, and Department of Translational Oncology, National Center for Tumor Diseases and German Cancer Research Centre, Heidelberg, Germany
| | - Tatjana Walther
- Molecular Therapy in Hematology and Oncology, and Department of Translational Oncology, National Center for Tumor Diseases and German Cancer Research Centre, Heidelberg, Germany
| | - Lena Wagner
- Molecular Therapy in Hematology and Oncology, and Department of Translational Oncology, National Center for Tumor Diseases and German Cancer Research Centre, Heidelberg, Germany
| | - Sophie Rabe
- European Molecular Biology Laboratory (EMBL), Heidelberg, Germany
- Department of Medicine V, University Hospital Heidelberg, Heidelberg, Germany
- Molecular Therapy in Hematology and Oncology, and Department of Translational Oncology, National Center for Tumor Diseases and German Cancer Research Centre, Heidelberg, Germany
| | | | | | - Andrzej K. Oleś
- European Molecular Biology Laboratory (EMBL), Heidelberg, Germany
| | - Mikołaj Słabicki
- Molecular Therapy in Hematology and Oncology, and Department of Translational Oncology, National Center for Tumor Diseases and German Cancer Research Centre, Heidelberg, Germany
| | - Andreas Mock
- European Molecular Biology Laboratory (EMBL), Heidelberg, Germany
| | - Christopher C. Oakes
- Division of Hematology, Departments of Internal Medicine and Biomedical Informatics, The Ohio State University, Columbus, Ohio, USA
- Division of Epigenomics and Cancer Risk Factors, German Cancer Research Centre, Heidelberg, Germany
| | - Shihui Wang
- Molecular Therapy in Hematology and Oncology, and Department of Translational Oncology, National Center for Tumor Diseases and German Cancer Research Centre, Heidelberg, Germany
| | - Sina Oppermann
- Molecular Therapy in Hematology and Oncology, and Department of Translational Oncology, National Center for Tumor Diseases and German Cancer Research Centre, Heidelberg, Germany
| | - Marina Lukas
- Molecular Therapy in Hematology and Oncology, and Department of Translational Oncology, National Center for Tumor Diseases and German Cancer Research Centre, Heidelberg, Germany
| | - Vladislav Kim
- European Molecular Biology Laboratory (EMBL), Heidelberg, Germany
| | - Martin Sill
- Division of Biostatistics, German Cancer Research Centre, Heidelberg, Germany
| | - Axel Benner
- Division of Biostatistics, German Cancer Research Centre, Heidelberg, Germany
| | - Anna Jauch
- Institute of Human Genetics, University of Heidelberg, Heidelberg, Germany
| | - Lesley Ann Sutton
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
| | - Emma Young
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
| | - Richard Rosenquist
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
| | - Xiyang Liu
- Molecular Therapy in Hematology and Oncology, and Department of Translational Oncology, National Center for Tumor Diseases and German Cancer Research Centre, Heidelberg, Germany
| | - Alexander Jethwa
- Molecular Therapy in Hematology and Oncology, and Department of Translational Oncology, National Center for Tumor Diseases and German Cancer Research Centre, Heidelberg, Germany
| | - Kwang Seok Lee
- Molecular Therapy in Hematology and Oncology, and Department of Translational Oncology, National Center for Tumor Diseases and German Cancer Research Centre, Heidelberg, Germany
| | - Joe Lewis
- European Molecular Biology Laboratory (EMBL), Chemical Biology Core Facility, Heidelberg, Germany
| | - Kerstin Putzker
- European Molecular Biology Laboratory (EMBL), Chemical Biology Core Facility, Heidelberg, Germany
| | - Christoph Lutz
- Department of Medicine V, University Hospital Heidelberg, Heidelberg, Germany
| | - Davide Rossi
- Department of Translational Medicine, Amedeo Avogadro University of Eastern Piedmont, Novara, Italy; Division of Hematology, Oncology Institute of Southern Switzerland, Bellinzona, Switzerland
| | - Andriy Mokhir
- Friedrich-Alexander-University of Erlangen-Nürnberg, Department of Chemistry and Pharmacy, Organic Chemistry II, Erlangen, Germany
| | - Thomas Oellerich
- Hematology/Oncology, Department of Medicine, Johann Wolfgang Goethe University, Frankfurt, Germany; Department of Haematology, Cambridge Institute of Medical Research, University of Cambridge, Cambridge, United Kingdom
- German Consortium for Translational Cancer Research (DKTK), Heidelberg, Germany
| | - Katja Zirlik
- German Consortium for Translational Cancer Research (DKTK), Heidelberg, Germany
- Department of Hematology/Oncology, University Hospital Freiburg, Freiburg, Germany and Tumorzentrum ZeTuP Chur, Chur, Schweiz
| | - Marco Herling
- Department of Internal Medicine I, University Hospital Cologne, Cologne, Germany
| | - Florence Nguyen-Khac
- INSERM U1138, Université Pierre et Marie Curie-Paris and Service d’Hématologie Biologique, Hôpital Pitié-Salpêtrière, Paris, France
| | - Christoph Plass
- Division of Epigenomics and Cancer Risk Factors, German Cancer Research Centre, Heidelberg, Germany
- German Consortium for Translational Cancer Research (DKTK), Heidelberg, Germany
| | - Emma Andersson
- Hematology Research Unit Helsinki, University of Helsinki, Helsinki, Finland and Department of Hematology, Comprehensive Cancer Centre, Helsinki University Hospital, Helsinki, Finland
| | - Satu Mustjoki
- Hematology Research Unit Helsinki, University of Helsinki, Helsinki, Finland and Department of Hematology, Comprehensive Cancer Centre, Helsinki University Hospital, Helsinki, Finland
| | - Christof von Kalle
- Molecular Therapy in Hematology and Oncology, and Department of Translational Oncology, National Center for Tumor Diseases and German Cancer Research Centre, Heidelberg, Germany
- German Consortium for Translational Cancer Research (DKTK), Heidelberg, Germany
- Heidelberg Centre for Personalized Oncology, DKFZ-HIPO, DKFZ, Heidelberg, Germany
| | - Anthony D. Ho
- Department of Medicine V, University Hospital Heidelberg, Heidelberg, Germany
| | | | - Jan Dürig
- German Consortium for Translational Cancer Research (DKTK), Heidelberg, Germany
- Department of Hematology, University Hospital Essen, Essen, Germany
| | - Ingo Ringshausen
- Department of Hematology, University of Cambridge, Cambridge, United Kingdom
| | - Marc Zapatka
- Division of Molecular Genetics, German Cancer Research Centre, Heidelberg, Germany
| | - Wolfgang Huber
- European Molecular Biology Laboratory (EMBL), Heidelberg, Germany
- Molecular Medicine Partnership Unit (MMPU), Heidelberg, Germany
| | - Thorsten Zenz
- Department of Medicine V, University Hospital Heidelberg, Heidelberg, Germany
- Molecular Therapy in Hematology and Oncology, and Department of Translational Oncology, National Center for Tumor Diseases and German Cancer Research Centre, Heidelberg, Germany
- German Consortium for Translational Cancer Research (DKTK), Heidelberg, Germany
- Department of Hematology, University of Zürich, Zürich, Switzerland
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227
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Haguet H, Douxfils J, Chatelain C, Graux C, Mullier F, Dogné JM. BCR-ABL Tyrosine Kinase Inhibitors: Which Mechanism(s) May Explain the Risk of Thrombosis? TH OPEN 2018; 2:e68-e88. [PMID: 31249931 PMCID: PMC6524858 DOI: 10.1055/s-0038-1624566] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2017] [Accepted: 11/27/2017] [Indexed: 12/12/2022] Open
Abstract
Imatinib, the first-in-class BCR-ABL tyrosine kinase inhibitor (TKI), had been a revolution for the treatment of chronic myeloid leukemia (CML) and had greatly enhanced patient survival. Second- (dasatinib, nilotinib, and bosutinib) and third-generation (ponatinib) TKIs have been developed to be effective against BCR-ABL mutations making imatinib less effective. However, these treatments have been associated with arterial occlusive events. This review gathers clinical data and experiments about the pathophysiology of these arterial occlusive events with BCR-ABL TKIs. Imatinib is associated with very low rates of thrombosis, suggesting a potentially protecting cardiovascular effect of this treatment in patients with BCR-ABL CML. This protective effect might be mediated by decreased platelet secretion and activation, decreased leukocyte recruitment, and anti-inflammatory or antifibrotic effects. Clinical data have guided mechanistic studies toward alteration of platelet functions and atherosclerosis development, which might be secondary to metabolism impairment. Dasatinib, nilotinib, and ponatinib affect endothelial cells and might induce atherogenesis through increased vascular permeability. Nilotinib also impairs platelet functions and induces hyperglycemia and dyslipidemia that might contribute to atherosclerosis development. Description of the pathophysiology of arterial thrombotic events is necessary to implement risk minimization strategies.
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Affiliation(s)
- Hélène Haguet
- University of Namur, Namur Thrombosis and Hemostasis Center (NTHC), Namur Research Institute for Life Sciences (NARILIS), Department of Pharmacy, Namur, Belgium
- Université catholique de Louvain, CHU UCL Namur, Namur Thrombosis and Hemostasis Center, Hematology Laboratory, Yvoir, Belgium
| | - Jonathan Douxfils
- University of Namur, Namur Thrombosis and Hemostasis Center (NTHC), Namur Research Institute for Life Sciences (NARILIS), Department of Pharmacy, Namur, Belgium
- QUALIblood s.a., Namur, Belgium
| | - Christian Chatelain
- University of Namur, Namur Thrombosis and Hemostasis Center (NTHC), Namur Research Institute for Life Sciences (NARILIS), Department of Pharmacy, Namur, Belgium
| | - Carlos Graux
- Université catholique de Louvain, CHU UCL Namur, Namur Thrombosis and Hemostasis Center, Department of Hematology, Yvoir, Belgium
| | - François Mullier
- Université catholique de Louvain, CHU UCL Namur, Namur Thrombosis and Hemostasis Center, Hematology Laboratory, Yvoir, Belgium
| | - Jean-Michel Dogné
- University of Namur, Namur Thrombosis and Hemostasis Center (NTHC), Namur Research Institute for Life Sciences (NARILIS), Department of Pharmacy, Namur, Belgium
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228
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Wilson LJ, Linley A, Hammond DE, Hood FE, Coulson JM, MacEwan DJ, Ross SJ, Slupsky JR, Smith PD, Eyers PA, Prior IA. New Perspectives, Opportunities, and Challenges in Exploring the Human Protein Kinome. Cancer Res 2017; 78:15-29. [DOI: 10.1158/0008-5472.can-17-2291] [Citation(s) in RCA: 97] [Impact Index Per Article: 13.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2017] [Revised: 09/22/2017] [Accepted: 10/31/2017] [Indexed: 11/16/2022]
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229
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Hoffman MA, Fang B, Haura EB, Rix U, Koomen JM. Comparison of Quantitative Mass Spectrometry Platforms for Monitoring Kinase ATP Probe Uptake in Lung Cancer. J Proteome Res 2017; 17:63-75. [PMID: 29164889 DOI: 10.1021/acs.jproteome.7b00329] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Recent developments in instrumentation and bioinformatics have led to new quantitative mass spectrometry platforms including LC-MS/MS with data-independent acquisition (DIA) and targeted analysis using parallel reaction monitoring mass spectrometry (LC-PRM), which provide alternatives to well-established methods, such as LC-MS/MS with data-dependent acquisition (DDA) and targeted analysis using multiple reaction monitoring mass spectrometry (LC-MRM). These tools have been used to identify signaling perturbations in lung cancers and other malignancies, supporting the development of effective kinase inhibitors and, more recently, providing insights into therapeutic resistance mechanisms and drug repurposing opportunities. However, detection of kinases in biological matrices can be challenging; therefore, activity-based protein profiling enrichment of ATP-utilizing proteins was selected as a test case for exploring the limits of detection of low-abundance analytes in complex biological samples. To examine the impact of different MS acquisition platforms, quantification of kinase ATP uptake following kinase inhibitor treatment was analyzed by four different methods: LC-MS/MS with DDA and DIA, LC-MRM, and LC-PRM. For discovery data sets, DIA increased the number of identified kinases by 21% and reduced missingness when compared with DDA. In this context, MRM and PRM were most effective at identifying global kinome responses to inhibitor treatment, highlighting the value of a priori target identification and manual evaluation of quantitative proteomics data sets. We compare results for a selected set of desthiobiotinylated peptides from PRM, MRM, and DIA and identify considerations for selecting a quantification method and postprocessing steps that should be used for each data acquisition strategy.
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Affiliation(s)
- Melissa A Hoffman
- H. Lee Moffitt Cancer Center & Research Institute , Tampa, Florida 33612-9497, United States.,Cancer Biology Ph.D. Program, University of South Florida , Tampa, Florida 33620, United States
| | - Bin Fang
- H. Lee Moffitt Cancer Center & Research Institute , Tampa, Florida 33612-9497, United States
| | - Eric B Haura
- H. Lee Moffitt Cancer Center & Research Institute , Tampa, Florida 33612-9497, United States
| | - Uwe Rix
- H. Lee Moffitt Cancer Center & Research Institute , Tampa, Florida 33612-9497, United States
| | - John M Koomen
- H. Lee Moffitt Cancer Center & Research Institute , Tampa, Florida 33612-9497, United States
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230
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Cheng K, Lee JS, Hao P, Yao SQ, Ding K, Li Z. Tetrazole-Based Probes for Integrated Phenotypic Screening, Affinity-Based Proteome Profiling, and Sensitive Detection of a Cancer Biomarker. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201709584] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Ke Cheng
- School of Pharmacy; Jinan University; 601 Huangpu Avenue West Guangzhou 510632 China
| | - Jun-Seok Lee
- Molecular Recognition Research Center; Korea Institute of Science and Technology (KIST); Department of Biological Chemistry; University of Science & Technology; Republic of Korea
| | - Piliang Hao
- School of Life Science and Technology; ShanghaiTech University; China
| | - Shao Q. Yao
- Department of Chemistry; National University of Singapore; Singapore
| | - Ke Ding
- School of Pharmacy; Jinan University; 601 Huangpu Avenue West Guangzhou 510632 China
| | - Zhengqiu Li
- School of Pharmacy; Jinan University; 601 Huangpu Avenue West Guangzhou 510632 China
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231
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Frejno M, Zenezini Chiozzi R, Wilhelm M, Koch H, Zheng R, Klaeger S, Ruprecht B, Meng C, Kramer K, Jarzab A, Heinzlmeir S, Johnstone E, Domingo E, Kerr D, Jesinghaus M, Slotta-Huspenina J, Weichert W, Knapp S, Feller SM, Kuster B. Pharmacoproteomic characterisation of human colon and rectal cancer. Mol Syst Biol 2017; 13:951. [PMID: 29101300 PMCID: PMC5731344 DOI: 10.15252/msb.20177701] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Most molecular cancer therapies act on protein targets but data on the proteome status of patients and cellular models for proteome‐guided pre‐clinical drug sensitivity studies are only beginning to emerge. Here, we profiled the proteomes of 65 colorectal cancer (CRC) cell lines to a depth of > 10,000 proteins using mass spectrometry. Integration with proteomes of 90 CRC patients and matched transcriptomics data defined integrated CRC subtypes, highlighting cell lines representative of each tumour subtype. Modelling the responses of 52 CRC cell lines to 577 drugs as a function of proteome profiles enabled predicting drug sensitivity for cell lines and patients. Among many novel associations, MERTK was identified as a predictive marker for resistance towards MEK1/2 inhibitors and immunohistochemistry of 1,074 CRC tumours confirmed MERTK as a prognostic survival marker. We provide the proteomic and pharmacological data as a resource to the community to, for example, facilitate the design of innovative prospective clinical trials.
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Affiliation(s)
- Martin Frejno
- Department of Oncology, University of Oxford, Oxford, UK.,Chair of Proteomics and Bioanalytics, Technical University of Munich, Freising, Germany
| | - Riccardo Zenezini Chiozzi
- Chair of Proteomics and Bioanalytics, Technical University of Munich, Freising, Germany.,Department of Chemistry, Sapienza - Università di Roma, Rome, Italy
| | - Mathias Wilhelm
- Chair of Proteomics and Bioanalytics, Technical University of Munich, Freising, Germany
| | - Heiner Koch
- Chair of Proteomics and Bioanalytics, Technical University of Munich, Freising, Germany.,German Cancer Consortium (DKTK), Munich, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Runsheng Zheng
- Chair of Proteomics and Bioanalytics, Technical University of Munich, Freising, Germany
| | - Susan Klaeger
- Chair of Proteomics and Bioanalytics, Technical University of Munich, Freising, Germany.,German Cancer Consortium (DKTK), Munich, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Benjamin Ruprecht
- Chair of Proteomics and Bioanalytics, Technical University of Munich, Freising, Germany.,Center for Integrated Protein Science (CIPSM), Munich, Germany
| | - Chen Meng
- Chair of Proteomics and Bioanalytics, Technical University of Munich, Freising, Germany
| | - Karl Kramer
- Chair of Proteomics and Bioanalytics, Technical University of Munich, Freising, Germany
| | - Anna Jarzab
- Chair of Proteomics and Bioanalytics, Technical University of Munich, Freising, Germany
| | - Stephanie Heinzlmeir
- Chair of Proteomics and Bioanalytics, Technical University of Munich, Freising, Germany.,German Cancer Consortium (DKTK), Munich, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany
| | | | - Enric Domingo
- Department of Oncology, University of Oxford, Oxford, UK.,Wellcome Trust Centre for Human Genetics (WTCHG), University of Oxford, Oxford, UK
| | - David Kerr
- Nuffield Division of Clinical Laboratory Sciences (NDCLS), University of Oxford, Oxford, UK
| | - Moritz Jesinghaus
- Institute of Pathology, Technical University of Munich, Munich, Germany
| | | | - Wilko Weichert
- Institute of Pathology, Technical University of Munich, Munich, Germany
| | - Stefan Knapp
- Institute of Pharmaceutical Chemistry, Goethe University, Frankfurt am Main, Germany
| | - Stephan M Feller
- Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK .,Institute of Molecular Medicine, Martin-Luther-University, Halle, Germany
| | - Bernhard Kuster
- Chair of Proteomics and Bioanalytics, Technical University of Munich, Freising, Germany .,German Cancer Consortium (DKTK), Munich, Germany.,Center for Integrated Protein Science (CIPSM), Munich, Germany.,Bavarian Biomolecular Mass Spectrometry Center (BayBioMS), Freising, Germany
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232
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Zinecker H, Ouaret D, Ebner D, Gaidt MM, Taylor S, Aulicino A, Jagielowicz M, Hornung V, Simmons A. ICG-001 affects DRP1 activity and ER stress correlative with its anti-proliferative effect. Oncotarget 2017; 8:106764-106777. [PMID: 29290987 PMCID: PMC5739772 DOI: 10.18632/oncotarget.22264] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2017] [Accepted: 10/17/2017] [Indexed: 11/25/2022] Open
Abstract
Mitochondria form a highly dynamic network driven by opposing scission and fusion events. DRP1 is an essential modulator of mitochondrial fission and dynamics within mammalian cells. Its fission activity is regulated by posttranslational modifications such as activating phosphorylation at serine 616. DRP1 activity has recently been implicated as being dysregulated in numerous human disorders such as cancer and neurodegenerative diseases. Here we describe the development of a cell-based screening assay to detect DRP1 activation. We utilized this to undertake focused compound library screening and identified potent modulators that affected DRP1 activity including ICG-001, which is described as WNT/β-catenin signaling inhibitor. Our findings elucidate novel details about ICG-001’s mechanism of action (MOA) in mediating anti-proliferative activity. We show ICG-001 both inhibits mitochondrial fission and activates an early endoplasmic reticulum (ER) stress response to induce cell death in susceptible colorectal cancer cell lines.
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Affiliation(s)
- Heidi Zinecker
- MRC Human Immunology Unit, Weatherall Institute of Molecular Medicine, University of Oxford, John Radcliffe Hospital, Oxford, OX3 9DS, United Kingdom
| | - Djamila Ouaret
- Department of Oncology, Cancer and Immunogenetics Laboratory, Weatherall Institute of Molecular Medicine, University of Oxford, John Radcliffe Hospital, Oxford, OX3 9DS, United Kingdom
| | - Daniel Ebner
- Target Discovery Institute, University of Oxford, Oxford, OX3 7FZ, United Kingdom
| | - Moritz M Gaidt
- Gene Center and Department of Biochemistry, Ludwig-Maximilians-Universität München, Munich, 81377, Germany
| | - Steve Taylor
- Computational Biology Research Group, Weatherall Institute of Molecular Medicine, University of Oxford, John Radcliffe Hospital, Oxford, OX3 9DS, United Kingdom
| | - Anna Aulicino
- MRC Human Immunology Unit, Weatherall Institute of Molecular Medicine, University of Oxford, John Radcliffe Hospital, Oxford, OX3 9DS, United Kingdom
| | - Marta Jagielowicz
- MRC Human Immunology Unit, Weatherall Institute of Molecular Medicine, University of Oxford, John Radcliffe Hospital, Oxford, OX3 9DS, United Kingdom
| | - Veit Hornung
- Gene Center and Department of Biochemistry, Ludwig-Maximilians-Universität München, Munich, 81377, Germany
| | - Alison Simmons
- MRC Human Immunology Unit, Weatherall Institute of Molecular Medicine, University of Oxford, John Radcliffe Hospital, Oxford, OX3 9DS, United Kingdom
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233
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Cheng K, Lee JS, Hao P, Yao SQ, Ding K, Li Z. Tetrazole-Based Probes for Integrated Phenotypic Screening, Affinity-Based Proteome Profiling, and Sensitive Detection of a Cancer Biomarker. Angew Chem Int Ed Engl 2017; 56:15044-15048. [PMID: 28967196 DOI: 10.1002/anie.201709584] [Citation(s) in RCA: 69] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2017] [Indexed: 01/10/2023]
Abstract
Target-identification phenotypic screening has been a powerful approach in drug discovery; however, it is hindered by difficulties in identifying the underlying cellular targets. To address this challenge, we have combined phenotypic screening of a fully functionalized small-molecule library with competitive affinity-based proteome profiling to map and functionally characterize the targets of screening hits. Using this approach, we identified ANXA2, PDIA3/4, FLAD1, and NOS2 as primary cellular targets of two bioactive molecules that inhibit cancer cell proliferation. We further demonstrated that a panel of probes can label and/or image annexin A2 (a cancer biomarker) from different cancer cell lines, thus providing opportunities for potential cancer diagnosis and therapy.
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Affiliation(s)
- Ke Cheng
- School of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou, 510632, China
| | - Jun-Seok Lee
- Molecular Recognition Research Center, Korea Institute of Science and Technology (KIST), Department of Biological Chemistry, University of Science & Technology, Republic of Korea
| | - Piliang Hao
- School of Life Science and Technology, ShanghaiTech University, China
| | - Shao Q Yao
- Department of Chemistry, National University of Singapore, Singapore
| | - Ke Ding
- School of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou, 510632, China
| | - Zhengqiu Li
- School of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou, 510632, China
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234
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Dittus L, Werner T, Muelbaier M, Bantscheff M. Differential Kinobeads Profiling for Target Identification of Irreversible Kinase Inhibitors. ACS Chem Biol 2017; 12:2515-2521. [PMID: 28876896 DOI: 10.1021/acschembio.7b00617] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Chemoproteomics profiling of kinase inhibitors with kinobeads enables the assessment of inhibitor potency and selectivity for endogenously expressed protein kinases in cell lines and tissues. Using a small panel of targeted covalent inhibitors, we demonstrate the importance of measuring covalent target binding in live cells. We present a differential kinobeads profiling strategy for covalent kinase inhibitors where a compound is added either to live cells or to a cell extract that enables the comprehensive assessment of inhibitor selectivity for covalent and noncovalent targets. We found that Acalabrutinib, CC-292, and Ibrutinib potently and covalently bind TEC family kinases, but only Ibrutinib also potently binds to BLK. ZAK was identified as a submicromolar affinity Ibrutinib off-target due to covalent modification of Cys22. In contrast to Ibrutinib, 5Z-7-Oxozeaenol reacted with Cys150 next to the DFG loop, demonstrating an alternative route to covalent inactivation of this kinase, e.g., to inhibit canonical TGF-β dependent processes.
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Affiliation(s)
- Lars Dittus
- Cellzome GmbH, GlaxoSmithKline, Meyerhofstrasse 1, D-69117 Heidelberg, Germany
| | - Thilo Werner
- Cellzome GmbH, GlaxoSmithKline, Meyerhofstrasse 1, D-69117 Heidelberg, Germany
| | - Marcel Muelbaier
- Cellzome GmbH, GlaxoSmithKline, Meyerhofstrasse 1, D-69117 Heidelberg, Germany
| | - Marcus Bantscheff
- Cellzome GmbH, GlaxoSmithKline, Meyerhofstrasse 1, D-69117 Heidelberg, Germany
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235
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Phase I study of the combination of crizotinib (as a MET inhibitor) and dasatinib (as a c-SRC inhibitor) in patients with advanced cancer. Invest New Drugs 2017; 36:416-423. [PMID: 29047029 DOI: 10.1007/s10637-017-0513-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Accepted: 09/20/2017] [Indexed: 01/19/2023]
Abstract
Background Both MET and c-SRC are important mediators of cancer progression and there is cross talk between the two molecules. Preclinical studies have demonstrated combination of MET and c-SRC inhibitors is effective in multiple cancer types. Methods We analyzed the safety and efficacy of administering a c-SRC inhibitor (dasatinib) in combination with a MET inhibitor (crizotinib) in a two-arm concurrent phase I study. Arm A consisted of crizotinib fixed at 250 mg twice per day with escalation of dasatinib. Arm B consisted of dasatinib fixed at 140 mg daily with escalation of crizotinib. Endpoints included dose-limiting toxicities (DLTs), recommended phase II dose (RP2D), and response (RECIST 1.1). Results We enrolled 61 patients (arm A: 31, arm B: 30). The most common cancers were sarcoma (21%) and prostate cancer (16%). In Arm A, at dose level 2 (DL2), 40% (2/5) experienced DLTs. In the expanded DL1, 21% (4/19) experienced DLTs (all grade 3). In Arm B, at DL2, 50% (2/4) experienced DLTs. In the expanded DL1, 22% (4/18) experienced DLTs (all grade 3). RP2D was determined to be arm A, DL1 (250 mg crizotinib orally twice per day plus 50 mg dasatinib orally daily). Partial response (N = 1) and stable disease for ≥6 months (N = 3) were seen. Conclusions The combination of crizotinib and dasatinib is safe to administer but tolerability is limited given the high rate of adverse events. Responses and durable stable disease were limited. Further precision therapy approach using this specific combination may be difficult given the toxicity.
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236
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Kuenzi BM, Remsing Rix LL, Stewart PA, Fang B, Kinose F, Bryant AT, Boyle TA, Koomen JM, Haura EB, Rix U. Polypharmacology-based ceritinib repurposing using integrated functional proteomics. Nat Chem Biol 2017; 13:1222-1231. [PMID: 28991240 DOI: 10.1038/nchembio.2489] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Accepted: 08/30/2017] [Indexed: 12/11/2022]
Abstract
Targeted drugs are effective when they directly inhibit strong disease drivers, but only a small fraction of diseases feature defined actionable drivers. Alternatively, network-based approaches can uncover new therapeutic opportunities. Applying an integrated phenotypic screening, chemical and phosphoproteomics strategy, here we describe the anaplastic lymphoma kinase (ALK) inhibitor ceritinib as having activity across several ALK-negative lung cancer cell lines and identify new targets and network-wide signaling effects. Combining pharmacological inhibitors and RNA interference revealed a polypharmacology mechanism involving the noncanonical targets IGF1R, FAK1, RSK1 and RSK2. Mutating the downstream signaling hub YB1 protected cells from ceritinib. Consistent with YB1 signaling being known to cause taxol resistance, combination of ceritinib with paclitaxel displayed strong synergy, particularly in cells expressing high FAK autophosphorylation, which we show to be prevalent in lung cancer. Together, we present a systems chemical biology platform for elucidating multikinase inhibitor polypharmacology mechanisms, subsequent design of synergistic drug combinations, and identification of mechanistic biomarker candidates.
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Affiliation(s)
- Brent M Kuenzi
- Department of Drug Discovery, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA.,Cancer Biology PhD Program, University of South Florida, Tampa, Florida, USA
| | - Lily L Remsing Rix
- Department of Drug Discovery, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA
| | - Paul A Stewart
- Department of Thoracic Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA
| | - Bin Fang
- Proteomics Core Facility, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA
| | - Fumi Kinose
- Department of Thoracic Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA
| | - Annamarie T Bryant
- Department of Drug Discovery, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA
| | - Theresa A Boyle
- Department of Thoracic Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA
| | - John M Koomen
- Department of Molecular Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA
| | - Eric B Haura
- Department of Thoracic Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA
| | - Uwe Rix
- Department of Drug Discovery, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, USA
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237
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Abstract
Chronic myeloid leukemia (CML) is a clonal myeloproliferative stem cell disorder. Bosutinib is an oral, once-daily SRC/ABL tyrosine kinase inhibitor with very potent inhibitory activity. Bosutinib is effective against all phases of intolerant or resistant Philadelphia chromosome-positive CML that do not harbor the T315I or V299LABL kinase domain mutations. Peak plasma concentrations of bosutinib occur at 4-6 h following oral administration, and dose-proportional increases in exposure are observed at doses ranging from 200 to 800 mg. Absorption of bosutinib increases with food. Bosutinib is distributed extensively into the tissues. It is highly plasma protein bound (94 %) and is primarily metabolized in the liver by cytochrome P450 3A4. Bosutinib is well tolerated overall and has a unique but manageable toxicity profile. This article provides a review of the available clinical pharmacokinetic, pharmacodynamic, and drug-drug interaction data on bosutinib in healthy subjects, patients with CML, and special populations.
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Affiliation(s)
- Richat Abbas
- Pfizer Inc, 500 Arcola Road, Collegeville, PA, 19426, USA.
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238
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Molecular modeling and structure-based drug discovery approach reveals protein kinases as off-targets for novel anticancer drug RH1. Med Oncol 2017; 34:176. [PMID: 28879492 DOI: 10.1007/s12032-017-1011-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Accepted: 07/20/2017] [Indexed: 01/23/2023]
Abstract
Potential drug target identification and mechanism of action is an important step in drug discovery process, which can be achieved by biochemical methods, genetic interactions or computational conjectures. Sometimes more than one approach is implemented to mine out the potential drug target and characterize the on-target or off-target effects. A novel anticancer agent RH1 is designed as pro-drug to be activated by NQO1, an enzyme overexpressed in many types of tumors. However, increasing data show that RH1 can affect cells in NQO1-independent fashion. Here, we implemented the bioinformatics approach of modeling and molecular docking for search of RH1 targets among protein kinase species. We have examined 129 protein kinases in total where 96 protein kinases are in complexes with their inhibitor, 11 kinases were in the unbound state with any ligand and for 22 protein kinases 3D structure were modeled. Comparison of calculated free energy of binding of RH1 with indigenous kinase inhibitors binding efficiency as well as alignment of their pharmacophoric maps let us predict and ranked protein kinases such as KIT, CDK2, CDK6, MAPK1, NEK2 and others as the most prominent off-targets of RH1. Our finding opens new avenues in search of protein targets that might be responsible for curing cancer by new promising drug RH1 in NQO1-independent way.
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239
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Wood MW, Martino G, Coupal M, Lindberg M, Schroeder P, Santhakumar V, Valiquette M, Sandin J, Widzowski D, Laird J. Broad analgesic activity of a novel, selective M1 agonist. Neuropharmacology 2017. [PMID: 28623171 DOI: 10.1016/j.neuropharm.2017.06.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Although the muscarinic receptor family has long been a source of potentially compelling targets for small molecule drug discovery, it was difficult to achieve agonist selectivity within the family. A new class of M1 muscarinic agonists has emerged, and these compounds have been characterized as agonists that activate the receptor at an allosteric site. Members of this class of M1 agonists have been shown to be selective across the muscarinic receptors. However, upon introduction of a novel pharmacologic mechanism, it is prudent to ensure that no new off-target activities have arisen, particularly within the context of in vivo experiments. Reported here, is the in vitro and in vivo characterization of a novel M1 agonist tool compound, PPBI, and demonstrations that the primary biological effects of PPBI are mediated through M1. PPBI reverses d-amphetamine locomotor activity, but fails to do so in transgenic mice that do not express M1. PPBI also reverses a natural deficit in a rat cognition model at a level of exposure which also activates cortical circuitry. Most notably, PPBI is analgesic in a variety of rat and mouse models and the analgesic effect of PPBI is reversed by an M1-preferring antagonist and an M1-selective toxin. Finally, the pharmacokinetic/pharmacodynamic measures of PPBI are compared across multiple endpoints which highlights that activity in models of psychosis and pain require higher exposures than that required in the cognition model.
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Affiliation(s)
- Michael W Wood
- AstraZeneca, Neuroscience, Innovative Medicines & Early Development, Waltham, MA 02451, United States.
| | - Giovanni Martino
- AstraZeneca, Neuroscience, Innovative Medicines & Early Development, Waltham, MA 02451, United States
| | - Martin Coupal
- AstraZeneca, Neuroscience, Innovative Medicines & Early Development, Waltham, MA 02451, United States
| | - Mattias Lindberg
- AstraZeneca, Neuroscience, Innovative Medicines & Early Development, Waltham, MA 02451, United States
| | - Patricia Schroeder
- AstraZeneca, Neuroscience, Innovative Medicines & Early Development, Waltham, MA 02451, United States
| | - Vijayaratnam Santhakumar
- AstraZeneca, Neuroscience, Innovative Medicines & Early Development, Waltham, MA 02451, United States
| | - Manon Valiquette
- AstraZeneca, Neuroscience, Innovative Medicines & Early Development, Waltham, MA 02451, United States
| | - Johan Sandin
- AstraZeneca, Neuroscience, Innovative Medicines & Early Development, Waltham, MA 02451, United States
| | - Daniel Widzowski
- AstraZeneca, Neuroscience, Innovative Medicines & Early Development, Waltham, MA 02451, United States
| | - Jennifer Laird
- AstraZeneca, Neuroscience, Innovative Medicines & Early Development, Waltham, MA 02451, United States
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240
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Schwaid AG, Cornella-Taracido I. Causes and Significance of Increased Compound Potency in Cellular or Physiological Contexts. J Med Chem 2017; 61:1767-1773. [DOI: 10.1021/acs.jmedchem.7b00762] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Adam G. Schwaid
- Merck & Co., Inc., Boston, Massachusetts 02115, United States
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241
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Sandoval E, Lafuente-Monasterio MJ, Almela MJ, Castañeda P, Jiménez Díaz MB, Martínez-Martínez MS, Vidal J, Angulo-Barturen Í, Bamborough P, Burrows J, Cammack N, Chaparro MJ, Coterón JM, de Cozar C, Crespo B, Díaz B, Drewes G, Fernández E, Ferrer-Bazaga S, Fraile MT, Gamo FJ, Ghidelli-Disse S, Gómez R, Haselden J, Huss S, León ML, de Mercado J, Macdonald SJF, Martín Hernando JI, Prats S, Puente M, Rodríguez A, de la Rosa JC, Rueda L, Selenski C, Willis P, Wilson DM, Witty M, Calderón F. The Discovery of Novel Antimalarial Aminoxadiazoles as a Promising Nonendoperoxide Scaffold. J Med Chem 2017; 60:6880-6896. [DOI: 10.1021/acs.jmedchem.6b01441] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Elena Sandoval
- Tres
Cantos, Medicines Development Campus, DDW, GlaxoSmithKline, Severo
Ochoa 2, 28760 Tres
Cantos, Madrid, Spain
| | | | - María J. Almela
- Tres
Cantos, Medicines Development Campus, DDW, GlaxoSmithKline, Severo
Ochoa 2, 28760 Tres
Cantos, Madrid, Spain
| | - Pablo Castañeda
- Tres
Cantos, Medicines Development Campus, DDW, GlaxoSmithKline, Severo
Ochoa 2, 28760 Tres
Cantos, Madrid, Spain
| | - María Belén Jiménez Díaz
- Tres
Cantos, Medicines Development Campus, DDW, GlaxoSmithKline, Severo
Ochoa 2, 28760 Tres
Cantos, Madrid, Spain
| | - María S. Martínez-Martínez
- Tres
Cantos, Medicines Development Campus, DDW, GlaxoSmithKline, Severo
Ochoa 2, 28760 Tres
Cantos, Madrid, Spain
| | - Jaume Vidal
- Tres
Cantos, Medicines Development Campus, DDW, GlaxoSmithKline, Severo
Ochoa 2, 28760 Tres
Cantos, Madrid, Spain
| | - Íñigo Angulo-Barturen
- Tres
Cantos, Medicines Development Campus, DDW, GlaxoSmithKline, Severo
Ochoa 2, 28760 Tres
Cantos, Madrid, Spain
| | - Paul Bamborough
- Medicines
Research Center, GlaxoSmithKline, Gunnels Wood Road, Stevenage SG1 2NY, U.K
| | - Jeremy Burrows
- Medicines for Malaria Venture (MMV), 21 route de Pré-Bois, PO Box 1826, 1215 Geneva 15, Switzerland
| | - Nicholas Cammack
- Tres
Cantos, Medicines Development Campus, DDW, GlaxoSmithKline, Severo
Ochoa 2, 28760 Tres
Cantos, Madrid, Spain
| | - María J. Chaparro
- Tres
Cantos, Medicines Development Campus, DDW, GlaxoSmithKline, Severo
Ochoa 2, 28760 Tres
Cantos, Madrid, Spain
| | - José M. Coterón
- Tres
Cantos, Medicines Development Campus, DDW, GlaxoSmithKline, Severo
Ochoa 2, 28760 Tres
Cantos, Madrid, Spain
| | - Cristina de Cozar
- Tres
Cantos, Medicines Development Campus, DDW, GlaxoSmithKline, Severo
Ochoa 2, 28760 Tres
Cantos, Madrid, Spain
| | - Benigno Crespo
- Tres
Cantos, Medicines Development Campus, DDW, GlaxoSmithKline, Severo
Ochoa 2, 28760 Tres
Cantos, Madrid, Spain
| | - Beatriz Díaz
- Tres
Cantos, Medicines Development Campus, DDW, GlaxoSmithKline, Severo
Ochoa 2, 28760 Tres
Cantos, Madrid, Spain
| | - Gerard Drewes
- Cellzome
GmbH, GlaxoSmithKline, Meyerhofstrasse 1, 69117 Heidelberg, Germany
| | - Esther Fernández
- Tres
Cantos, Medicines Development Campus, DDW, GlaxoSmithKline, Severo
Ochoa 2, 28760 Tres
Cantos, Madrid, Spain
| | - Santiago Ferrer-Bazaga
- Tres
Cantos, Medicines Development Campus, DDW, GlaxoSmithKline, Severo
Ochoa 2, 28760 Tres
Cantos, Madrid, Spain
| | - María Teresa Fraile
- Tres
Cantos, Medicines Development Campus, DDW, GlaxoSmithKline, Severo
Ochoa 2, 28760 Tres
Cantos, Madrid, Spain
| | - Francisco J. Gamo
- Tres
Cantos, Medicines Development Campus, DDW, GlaxoSmithKline, Severo
Ochoa 2, 28760 Tres
Cantos, Madrid, Spain
| | | | - Rubén Gómez
- Tres
Cantos, Medicines Development Campus, DDW, GlaxoSmithKline, Severo
Ochoa 2, 28760 Tres
Cantos, Madrid, Spain
| | - John Haselden
- Tres
Cantos, Medicines Development Campus, DDW, GlaxoSmithKline, Severo
Ochoa 2, 28760 Tres
Cantos, Madrid, Spain
| | - Sophie Huss
- Tres
Cantos, Medicines Development Campus, DDW, GlaxoSmithKline, Severo
Ochoa 2, 28760 Tres
Cantos, Madrid, Spain
| | - María Luisa León
- Tres
Cantos, Medicines Development Campus, DDW, GlaxoSmithKline, Severo
Ochoa 2, 28760 Tres
Cantos, Madrid, Spain
| | - Jaime de Mercado
- Tres
Cantos, Medicines Development Campus, DDW, GlaxoSmithKline, Severo
Ochoa 2, 28760 Tres
Cantos, Madrid, Spain
| | - Simon J. F. Macdonald
- Medicines
Research Center, GlaxoSmithKline, Gunnels Wood Road, Stevenage SG1 2NY, U.K
| | - José Ignacio Martín Hernando
- Tres
Cantos, Medicines Development Campus, DDW, GlaxoSmithKline, Severo
Ochoa 2, 28760 Tres
Cantos, Madrid, Spain
| | - Sara Prats
- Tres
Cantos, Medicines Development Campus, DDW, GlaxoSmithKline, Severo
Ochoa 2, 28760 Tres
Cantos, Madrid, Spain
| | - Margarita Puente
- Tres
Cantos, Medicines Development Campus, DDW, GlaxoSmithKline, Severo
Ochoa 2, 28760 Tres
Cantos, Madrid, Spain
| | - Anne Rodríguez
- Tres
Cantos, Medicines Development Campus, DDW, GlaxoSmithKline, Severo
Ochoa 2, 28760 Tres
Cantos, Madrid, Spain
| | - Juan C. de la Rosa
- Tres
Cantos, Medicines Development Campus, DDW, GlaxoSmithKline, Severo
Ochoa 2, 28760 Tres
Cantos, Madrid, Spain
| | - Lourdes Rueda
- Tres
Cantos, Medicines Development Campus, DDW, GlaxoSmithKline, Severo
Ochoa 2, 28760 Tres
Cantos, Madrid, Spain
| | - Carolyn Selenski
- GlaxoSmithKline, 709 Swedeland Road, King of Prussia, Pennsylvania 19406, United States
| | - Paul Willis
- Medicines for Malaria Venture (MMV), 21 route de Pré-Bois, PO Box 1826, 1215 Geneva 15, Switzerland
| | - David M. Wilson
- Tres
Cantos, Medicines Development Campus, DDW, GlaxoSmithKline, Severo
Ochoa 2, 28760 Tres
Cantos, Madrid, Spain
| | - Michael Witty
- Medicines for Malaria Venture (MMV), 21 route de Pré-Bois, PO Box 1826, 1215 Geneva 15, Switzerland
| | - Félix Calderón
- Tres
Cantos, Medicines Development Campus, DDW, GlaxoSmithKline, Severo
Ochoa 2, 28760 Tres
Cantos, Madrid, Spain
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242
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Discoidin domain receptor inhibition reduces neuropathology and attenuates inflammation in neurodegeneration models. J Neuroimmunol 2017; 311:1-9. [PMID: 28863860 DOI: 10.1016/j.jneuroim.2017.07.009] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2017] [Revised: 06/23/2017] [Accepted: 07/12/2017] [Indexed: 01/04/2023]
Abstract
The role of cell surface tyrosine kinase collagen-activated receptors known as discoidin domain receptors (DDRs) is unknown in neurodegenerative diseases. We detect up-regulation in DDRs level in post-mortem Alzheimer and Parkinson brains. Lentiviral shRNA knockdown of DDR1 and DDR2 reduces the levels of α-synuclein, tau, and β-amyloid and prevents cell loss in vivo and in vitro. DDR1 and DDR2 knockdown alters brain immunity and significantly reduces the level of triggering receptor expressed on myeloid cells (TREM)-2 and microglia. These studies suggest that DDR1 and DDR2 inhibition is a potential target to clear neurotoxic proteins and reduce inflammation in neurodegeneration.
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243
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Deane F, Lin AJS, Hains PG, Pilgrim SL, Robinson PJ, McCluskey A. FD5180, a Novel Protein Kinase Affinity Probe, and the Effect of Bead Loading on Protein Kinase Identification. ACS OMEGA 2017; 2:3828-3838. [PMID: 30023706 PMCID: PMC6044883 DOI: 10.1021/acsomega.7b00020] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/09/2017] [Accepted: 06/12/2017] [Indexed: 06/08/2023]
Abstract
The effects of compound loading on the identification of protein kinases (PKs) was examined using two previously reported sepharose-supported PK inhibitors (PKIs): bisindolylmaleimide X (S1) and CZC8004 (S2). Compound loadings of 0.1, 0.5, 2.5, 5, 10, 25, and 50% content and an ethanolamine-blocked control bead (no compound) were investigated. A 50% bead loading gave the highest level of PK identification for both S1 and S2, extracting 34 and 55 PKs, respectively, from a single cell lysate. Control beads allowed overall identification of 23 PKs, which we term the kinase beadome, whereas sepharose-supported sunitinib (S7; 50% loading) identified 20, 11 of which were common to the control beads. The reliability of bead pull-downs was examined in duplicate experiments using two independently synthesized batches each of S1 and S2. Bead S1 showed high similarity in the absolute numbers of PKs identified across two experiments, at 40 and 35 PKs, of which 26 were common across the two batches of beads, with 14 and 9 unique PKs identified in each experiment. The S2 beads extracted 61 and 64 PKs with 55 PKs common across the two bead batches examined. We also report on the development and use of a novel promiscuous PKI analogue, 2-[(5-chloro-2{[4-(piperazin-1-yl)phenyl]amino}pyrimidin-4-yl)amino]-N-methylbenzene-sulfonamide (S15), which extracted 12 additional unique PKs over the two parent compounds from which it was designed, the combination of which identifies 160 unique PKs. S15 was based on the common pyrimidine core scaffold of S9 and S10. Thus, S15 expands the utility of kinobeads by broadening the kinome coverage for bead-based pull-down. Combining the data for all beads across 90 and 180 min liquid chromatography-mass spectrometry (LC-MS)/MS analysis identified a total of 160 unique PKs.
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Affiliation(s)
- Fiona
M. Deane
- Chemistry,
Centre for Chemical Biology, The University
of Newcastle, University
Drive, Callaghan, NSW 2308, Australia
| | - Andrew J. S. Lin
- Chemistry,
Centre for Chemical Biology, The University
of Newcastle, University
Drive, Callaghan, NSW 2308, Australia
| | - Peter G. Hains
- Cell
Signalling Unit, Children’s Medical Research Institute, The University of Sydney, Sydney, NSW 2145, Australia
| | - Sarah L. Pilgrim
- Chemistry,
Centre for Chemical Biology, The University
of Newcastle, University
Drive, Callaghan, NSW 2308, Australia
| | - Phillip J. Robinson
- Cell
Signalling Unit, Children’s Medical Research Institute, The University of Sydney, Sydney, NSW 2145, Australia
| | - Adam McCluskey
- Chemistry,
Centre for Chemical Biology, The University
of Newcastle, University
Drive, Callaghan, NSW 2308, Australia
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244
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Dermit M, Dokal A, Cutillas PR. Approaches to identify kinase dependencies in cancer signalling networks. FEBS Lett 2017; 591:2577-2592. [DOI: 10.1002/1873-3468.12748] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Revised: 06/27/2017] [Accepted: 07/03/2017] [Indexed: 12/18/2022]
Affiliation(s)
- Maria Dermit
- Cell Signalling & Proteomics Group; Barts Cancer Institute (CRUK Centre); Queen Mary University of London; UK
| | - Arran Dokal
- Cell Signalling & Proteomics Group; Barts Cancer Institute (CRUK Centre); Queen Mary University of London; UK
| | - Pedro R. Cutillas
- Cell Signalling & Proteomics Group; Barts Cancer Institute (CRUK Centre); Queen Mary University of London; UK
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245
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Chen C, Deng J, Yu X, Wu F, Men K, Yang Q, Zhu Y, Liu X, Jiang Q. Identification of novel inhibitors of DDR1 against idiopathic pulmonary fibrosis by integrative transcriptome meta-analysis, computational and experimental screening. MOLECULAR BIOSYSTEMS 2017; 12:1540-51. [PMID: 26956955 DOI: 10.1039/c5mb00911a] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Idiopathic pulmonary fibrosis (IPF) is a kind of a chronic and fatal lung disease leading to progressive lung function decline. Although several RNA microarray studies on IPF patients have been reported, their results were merely specific to each study with distinct platforms or sample types. In the current study, an integrative transcriptome meta-analysis of IPF was performed to explore regulated pathways, based on four independent expression profiling microarrays of IPF datasets, including 73 samples from IPF tissues or lung fibroblast cells. The results suggested the discoidin domain receptor 1 (DDR1) and downstream c-Jun N-terminal kinases (JNK) pathway may play important roles in the progression of IPF. To our knowledge, discoidin domain receptor 1 (DDR1) is a kind of receptor tyrosine kinase (RTK) with a unique ability to bind both fibrillar and non-fibrillar collagens. Based on the crystallographic structures of DDR1, the combination of molecular dynamics simulation and a hybrid protocol of a virtual screening method, comprised of PBVS (multicomplex-pharmacophore based virtual screening) and DBVS (docking based virtual screening) methods were used for retrieving novel DDR1 inhibitors from the SPECS database. Twelve hit compounds were selected from the hit compounds and shifted to experimental validations, and the most potent compound was evaluated for its anti-IPF capacity on murine IPF models. Thus, these results may provide valuable information for further discovery of potential lead compounds for IPF therapy.
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Affiliation(s)
- Can Chen
- School of Pharmacy and the First Affiliated Hospital of Chengdu Medical College, Chengdu Medical College, Chengdu, 610050, P. R. China.
| | - Jingjing Deng
- School of Pharmacy and the First Affiliated Hospital of Chengdu Medical College, Chengdu Medical College, Chengdu, 610050, P. R. China.
| | - Xiaoping Yu
- School of Pharmacy and the First Affiliated Hospital of Chengdu Medical College, Chengdu Medical College, Chengdu, 610050, P. R. China. and Department of Public Health, Chengdu Medical College, Chengdu, 610050, P. R. China
| | - Fengbo Wu
- State Key laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, 610041, P. R. China
| | - Ke Men
- State Key laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, 610041, P. R. China
| | - Qian Yang
- School of Pharmacy and the First Affiliated Hospital of Chengdu Medical College, Chengdu Medical College, Chengdu, 610050, P. R. China.
| | - Yanfeng Zhu
- School of Pharmacy and the First Affiliated Hospital of Chengdu Medical College, Chengdu Medical College, Chengdu, 610050, P. R. China. and Department of Public Health, Chengdu Medical College, Chengdu, 610050, P. R. China
| | - Xiaogang Liu
- Department of Gastroenterology, Hospital of the University of Electronic Science and Technology of China and Sichuan Provincial People's Hospital, Chengdu, 610065, P. R. China
| | - Qinglin Jiang
- School of Pharmacy and the First Affiliated Hospital of Chengdu Medical College, Chengdu Medical College, Chengdu, 610050, P. R. China. and State Key laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, 610041, P. R. China
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246
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Wright G, Golubeva V, Remsing Rix LL, Berndt N, Luo Y, Ward GA, Gray JE, Schonbrunn E, Lawrence HR, Monteiro AN, Rix U. Dual Targeting of WEE1 and PLK1 by AZD1775 Elicits Single Agent Cellular Anticancer Activity. ACS Chem Biol 2017; 12:1883-1892. [PMID: 28557434 PMCID: PMC5551971 DOI: 10.1021/acschembio.7b00147] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Inhibition of the WEE1 tyrosine kinase enhances anticancer chemotherapy efficacy. Accordingly, the WEE1 inhibitor AZD1775 (previously MK-1775) is currently under evaluation in clinical trials for cancer in combination with chemotherapy. AZD1775 has been reported to display high selectivity and is therefore used in many studies as a probe to interrogate WEE1 biology. However, AZD1775 also exhibits anticancer activity as a single agent although the underlying mechanism is not fully understood. Using a chemical proteomics approach, we here describe a proteome-wide survey of AZD1775 targets in lung cancer cells and identify several previously unknown targets in addition to WEE1. In particular, we observed polo-like kinase 1 (PLK1) as a new target of AZD1775. Importantly, in vitro kinase assays showed PLK1 and WEE1 to be inhibited by AZD1775 with similar potency. Subsequent loss-of-function experiments using RNAi for WEE1 and PLK1 suggested that targeting PLK1 enhances the pro-apoptotic and antiproliferative effects observed with WEE1 knockdown. Combination of RNAi with AZD1775 treatment suggested WEE1 and PLK1 to be the most relevant targets for mediating AZD1775's anticancer effects. Furthermore, disruption of WEE1 by CRISPR-Cas9 sensitized H322 lung cancer cells to AZD1775 to a similar extent as the potent PLK1 inhibitor BI-2536 suggesting a complex crosstalk between PLK1 and WEE1. In summary, we show that AZD1775 is a potent dual WEE1 and PLK1 inhibitor, which limits its use as a specific molecular probe for WEE1. However, PLK1 inhibition makes important contributions to the single agent mechanism of action of AZD1775 and enhances its anticancer effects.
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Affiliation(s)
- Gabriela Wright
- Drug Discovery Department, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL
| | - Volha Golubeva
- Cancer Epidemiology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL
| | - Lily L. Remsing Rix
- Drug Discovery Department, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL
| | - Norbert Berndt
- Drug Discovery Department, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL
| | - Yunting Luo
- Chemical Biology Core, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL
| | - Grace A. Ward
- Drug Discovery Department, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL
- Cancer Biology PhD Program, University of South Florida, Tampa, FL
| | - Jhanelle E. Gray
- Thoracic Oncology Department, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL
| | - Ernst Schonbrunn
- Drug Discovery Department, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL
- Chemical Biology Core, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL
| | - Harshani R. Lawrence
- Drug Discovery Department, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL
- Chemical Biology Core, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL
| | - Alvaro N.A. Monteiro
- Cancer Epidemiology, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL
| | - Uwe Rix
- Drug Discovery Department, H. Lee Moffitt Cancer Center & Research Institute, Tampa, FL
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247
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Gencoglu M, Schmidt A, Becskei A. Measurement of In Vivo Protein Binding Affinities in a Signaling Network with Mass Spectrometry. ACS Synth Biol 2017; 6:1305-1314. [PMID: 28333434 DOI: 10.1021/acssynbio.6b00282] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Protein interaction networks play a key role in signal processing. Despite the progress in identifying the interactions, the quantification of their strengths lags behind. Here we present an approach to quantify the in vivo binding of proteins to their binding partners in signaling-transcriptional networks, by the pairwise genetic isolation of each interaction and by varying the concentration of the interacting components over time. The absolute quantification of the protein concentrations was performed with targeted mass spectrometry. The strengths of the interactions, as defined by the apparent dissociation constants, ranged from subnanomolar to micromolar values in the yeast galactose signaling network. The weak homodimerization of the Gal4 activator amplifies the signal elicited by glucose. Furthermore, combining the binding constants in a feedback loop correctly predicted cellular memory, a characteristic network behavior. Thus, this genetic-proteomic binding assay can be used to faithfully quantify how strongly proteins interact with proteins, DNA and metabolites.
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Affiliation(s)
- Mumun Gencoglu
- Biozentrum, University of Basel, Klingelbergstrasse 50/70, 4056 Basel, Switzerland
| | - Alexander Schmidt
- Biozentrum, University of Basel, Klingelbergstrasse 50/70, 4056 Basel, Switzerland
| | - Attila Becskei
- Biozentrum, University of Basel, Klingelbergstrasse 50/70, 4056 Basel, Switzerland
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248
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Wong ML, Murphy J, Harrington E, Gower CM, Jain RK, Schirle M, Thomas JR. Examining the influence of specificity ligands and ATP-competitive ligands on the overall effectiveness of bivalent kinase inhibitors. Proteome Sci 2017; 15:17. [PMID: 28725163 PMCID: PMC5513037 DOI: 10.1186/s12953-017-0125-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2017] [Accepted: 07/03/2017] [Indexed: 01/02/2023] Open
Abstract
Background Identifying selective kinase inhibitors remains a major challenge. The design of bivalent inhibitors provides a rational strategy for accessing potent and selective inhibitors. While bivalent kinase inhibitors have been successfully designed, no comprehensive assessment of affinity and selectivity for a series of bivalent inhibitors has been performed. Here, we present an evaluation of the structure activity relationship for bivalent kinase inhibitors targeting ABL1. Methods Various SNAPtag constructs bearing different specificity ligands were expressed in vitro. Bivalent inhibitor formation was accomplished by synthesizing individual ATP-competitive kinase inhibitors containing a SNAPtag targeting moiety, enabling the spontaneous self-assembly of the bivalent inhibitor. Assembled bivalent inhibitors were incubated with K562 lysates, and then subjected to affinity enrichment using various ATP-competitive inhibitors immobilized to sepharose beads. Resulting eluents were analyzed using Tandem Mass Tag (TMT) labeling and two-dimensional liquid chromatography-tandem mass spectrometry (2D–LC-MS/MS). Relative binding affinity of the bivalent inhibitor was determined by calculating the concentration at which 50% of a given kinase remained bound to the affinity matrix. Results The profiling of three parental ATP-competitive inhibitors and nine SNAPtag conjugates led to the identification of 349 kinase proteins. In all cases, the bivalent inhibitors exhibited enhanced binding affinity and selectivity for ABL1 when compared to the parental compound conjugated to SNAPtag alone. While the rank order of binding affinity could be predicted by considering the binding affinities of the individual specificity ligands, the resulting affinity of the assembled bivalent inhibitor was not predictable. The results from this study suggest that as the potency of the ATP-competitive ligand increases, the contribution of the specificity ligand towards the overall binding affinity of the bivalent inhibitor decreases. However, the affinity of the specificity components in its interaction with the target is essential for achieving selectivity. Conclusion Through comprehensive chemical proteomic profiling, this work provides the first insight into the influence of ATP-competitive and specificity ligands binding to their intended target on a proteome-wide scale. The resulting data suggest a subtle interplay between the ATP-competitive and specificity ligands that cannot be accounted for by considering the specificity or affinity of the individual components alone. Electronic supplementary material The online version of this article (doi:10.1186/s12953-017-0125-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Margaret L Wong
- Novartis Institutes for BioMedical Research, Cambridge, MA 02139 USA
| | - Jason Murphy
- Novartis Institutes for BioMedical Research, Cambridge, MA 02139 USA
| | - Edmund Harrington
- Novartis Institutes for BioMedical Research, Cambridge, MA 02139 USA
| | - Carrie M Gower
- Departments of Chemistry, University of Washington, Seattle, WA 98195 USA
| | - Rishi K Jain
- Novartis Institutes for BioMedical Research, Cambridge, MA 02139 USA
| | - Markus Schirle
- Novartis Institutes for BioMedical Research, Cambridge, MA 02139 USA
| | - Jason R Thomas
- Novartis Institutes for BioMedical Research, Cambridge, MA 02139 USA
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249
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Blex C, Michaelis S, Schrey AK, Furkert J, Eichhorst J, Bartho K, Gyapon Quast F, Marais A, Hakelberg M, Gruber U, Niquet S, Popp O, Kroll F, Sefkow M, Schülein R, Dreger M, Köster H. Targeting G Protein-Coupled Receptors by Capture Compound Mass Spectrometry: A Case Study with Sertindole. Chembiochem 2017; 18:1639-1649. [PMID: 28557180 DOI: 10.1002/cbic.201700152] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Indexed: 01/06/2023]
Abstract
Unbiased chemoproteomic profiling of small-molecule interactions with endogenous proteins is important for drug discovery. For meaningful results, all protein classes have to be tractable, including G protein-coupled receptors (GPCRs). These receptors are hardly tractable by affinity pulldown from lysates. We report a capture compound (CC)-based strategy to target and identify GPCRs directly from living cells. We synthesized CCs with sertindole attached to the CC scaffold in different orientations to target the dopamine D2 receptor (DRD2) heterologously expressed in HEK 293 cells. The structure-activity relationship of sertindole for DRD2 binding was reflected in the activities of the sertindole CCs in radioligand displacement, cell-based assays, and capture compound mass spectrometry (CCMS). The activity pattern was rationalized by molecular modelling. The most-active CC showed activities very similar to that of unmodified sertindole. A concentration of DRD2 in living cells well below 100 fmol used as an experimental input was sufficient for unambiguous identification of captured DRD2 by mass spectrometry. Our new CCMS workflow broadens the arsenal of chemoproteomic technologies to close a critical gap for the comprehensive characterization of drug-protein interactions.
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Affiliation(s)
- Christian Blex
- caprotec bioanalytics GmbH, Magnusstrasse 11, 12489, Berlin, Germany.,Present address: Department of Neurology and Experimental Neurology, Charité, University Medicine Berlin, Charitéplatz 1, 10117, Berlin, Germany
| | - Simon Michaelis
- caprotec bioanalytics GmbH, Magnusstrasse 11, 12489, Berlin, Germany
| | - Anna K Schrey
- caprotec bioanalytics GmbH, Magnusstrasse 11, 12489, Berlin, Germany.,Institute for Physiology/Structural Bioinformatics Group, Charité, University Medicine Berlin, Philippstrasse 12, 10115, Berlin, Germany
| | - Jens Furkert
- Leibniz-Institut für Molekulare Pharmakologie, Robert-Rössle-Strasse 10, 13125, Berlin, Germany
| | - Jenny Eichhorst
- Leibniz-Institut für Molekulare Pharmakologie, Robert-Rössle-Strasse 10, 13125, Berlin, Germany
| | - Kathrin Bartho
- caprotec bioanalytics GmbH, Magnusstrasse 11, 12489, Berlin, Germany.,Thermo Fisher Scientific GmbH, Im Steingrund 4-6, 63303, Dreieich, Germany
| | - Frederick Gyapon Quast
- caprotec bioanalytics GmbH, Magnusstrasse 11, 12489, Berlin, Germany.,Glycotope GmbH, Robert-Rössle-Strasse 10, 13125, Berlin, Germany
| | - Anett Marais
- caprotec bioanalytics GmbH, Magnusstrasse 11, 12489, Berlin, Germany.,Medical Bioinformatics, Centogene AG, Schillingstrasse 68, 18057, Berlin, Germany
| | | | - Uschi Gruber
- caprotec bioanalytics GmbH, Magnusstrasse 11, 12489, Berlin, Germany
| | - Sylvia Niquet
- caprotec bioanalytics GmbH, Magnusstrasse 11, 12489, Berlin, Germany
| | - Oliver Popp
- caprotec bioanalytics GmbH, Magnusstrasse 11, 12489, Berlin, Germany
| | - Friedrich Kroll
- caprotec bioanalytics GmbH, Magnusstrasse 11, 12489, Berlin, Germany.,YARA International, Hanninghof 35, 48249, Duelmen, Germany
| | - Michael Sefkow
- caprotec bioanalytics GmbH, Magnusstrasse 11, 12489, Berlin, Germany.,Celares GmbH, Robert-Rössle-Strasse 10, 13125, Berlin, Germany
| | - Ralf Schülein
- Leibniz-Institut für Molekulare Pharmakologie, Robert-Rössle-Strasse 10, 13125, Berlin, Germany
| | - Mathias Dreger
- caprotec bioanalytics GmbH, Magnusstrasse 11, 12489, Berlin, Germany
| | - Hubert Köster
- caprotec bioanalytics GmbH, Magnusstrasse 11, 12489, Berlin, Germany
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250
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Narayanan D, Gani OABSM, Gruber FXE, Engh RA. Data driven polypharmacological drug design for lung cancer: analyses for targeting ALK, MET, and EGFR. J Cheminform 2017; 9:43. [PMID: 29086093 PMCID: PMC5496928 DOI: 10.1186/s13321-017-0229-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2016] [Accepted: 06/18/2017] [Indexed: 12/14/2022] Open
Abstract
Drug design of protein kinase inhibitors is now greatly enabled by thousands of publicly available X-ray structures, extensive ligand binding data, and optimized scaffolds coming off patent. The extensive data begin to enable design against a spectrum of targets (polypharmacology); however, the data also reveal heterogeneities of structure, subtleties of chemical interactions, and apparent inconsistencies between diverse data types. As a result, incorporation of all relevant data requires expert choices to combine computational and informatics methods, along with human insight. Here we consider polypharmacological targeting of protein kinases ALK, MET, and EGFR (and its drug resistant mutant T790M) in non small cell lung cancer as an example. Both EGFR and ALK represent sources of primary oncogenic lesions, while drug resistance arises from MET amplification and EGFR mutation. A drug which inhibits these targets will expand relevant patient populations and forestall drug resistance. Crizotinib co-targets ALK and MET. Analysis of the crystal structures reveals few shared interaction types, highlighting proton-arene and key CH–O hydrogen bonding interactions. These are not typically encoded into molecular mechanics force fields. Cheminformatics analyses of binding data show EGFR to be dissimilar to ALK and MET, but its structure shows how it may be co-targeted with the addition of a covalent trap. This suggests a strategy for the design of a focussed chemical library based on a pan-kinome scaffold. Tests of model compounds show these to be compatible with the goal of ALK, MET, and EGFR polypharmacology.
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Affiliation(s)
- Dilip Narayanan
- The Norwegian Structural Biology Center, Department of Chemistry, Faculty of Science, UiT The Arctic University of Norway, Tromsø, Norway
| | - Osman A B S M Gani
- The Norwegian Structural Biology Center, Department of Chemistry, Faculty of Science, UiT The Arctic University of Norway, Tromsø, Norway
| | - Franz X E Gruber
- The Norwegian Structural Biology Center, Department of Chemistry, Faculty of Science, UiT The Arctic University of Norway, Tromsø, Norway
| | - Richard A Engh
- The Norwegian Structural Biology Center, Department of Chemistry, Faculty of Science, UiT The Arctic University of Norway, Tromsø, Norway.
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