1
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Rezaei Adariani S, Agne D, Koska S, Burhop A, Seitz C, Warmers J, Janning P, Metz M, Pahl A, Sievers S, Waldmann H, Ziegler S. Detection of a Mitochondrial Fragmentation and Integrated Stress Response Using the Cell Painting Assay. J Med Chem 2024; 67:13252-13270. [PMID: 39018123 PMCID: PMC11320566 DOI: 10.1021/acs.jmedchem.4c01183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2024] [Revised: 07/04/2024] [Accepted: 07/09/2024] [Indexed: 07/19/2024]
Abstract
Mitochondria are cellular powerhouses and are crucial for cell function. However, they are vulnerable to internal and external perturbagens that may impair mitochondrial function and eventually lead to cell death. In particular, small molecules may impact mitochondrial function, and therefore, their influence on mitochondrial homeostasis is at best assessed early on in the characterization of biologically active small molecules and drug discovery. We demonstrate that unbiased morphological profiling by means of the cell painting assay (CPA) can detect mitochondrial stress coupled with the induction of an integrated stress response. This activity is common for compounds addressing different targets, is not shared by direct inhibitors of the electron transport chain, and enables prediction of mitochondrial stress induction for small molecules that are profiled using CPA.
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Affiliation(s)
- Soheila Rezaei Adariani
- Department
of Chemical Biology, Max Planck Institute
of Molecular Physiology, Otto-Hahn-Strasse 11, 44227 Dortmund, Germany
- Faculty
of Chemistry and Chemical Biology, Technical
University Dortmund, Otto-Hahn-Strasse 6, 44227 Dortmund, Germany
| | - Daya Agne
- Department
of Chemical Biology, Max Planck Institute
of Molecular Physiology, Otto-Hahn-Strasse 11, 44227 Dortmund, Germany
| | - Sandra Koska
- Department
of Chemical Biology, Max Planck Institute
of Molecular Physiology, Otto-Hahn-Strasse 11, 44227 Dortmund, Germany
| | - Annina Burhop
- Department
of Chemical Biology, Max Planck Institute
of Molecular Physiology, Otto-Hahn-Strasse 11, 44227 Dortmund, Germany
| | - Carina Seitz
- Compound
Management and Screening Center, Max Planck
Institute of Molecular Physiology, Otto-Hahn-Strasse 11, 44227 Dortmund, Germany
| | - Jens Warmers
- Department
of Chemical Biology, Max Planck Institute
of Molecular Physiology, Otto-Hahn-Strasse 11, 44227 Dortmund, Germany
- Faculty
of Chemistry and Chemical Biology, Technical
University Dortmund, Otto-Hahn-Strasse 6, 44227 Dortmund, Germany
| | - Petra Janning
- Department
of Chemical Biology, Max Planck Institute
of Molecular Physiology, Otto-Hahn-Strasse 11, 44227 Dortmund, Germany
| | - Malte Metz
- Department
of Chemical Biology, Max Planck Institute
of Molecular Physiology, Otto-Hahn-Strasse 11, 44227 Dortmund, Germany
| | - Axel Pahl
- Compound
Management and Screening Center, Max Planck
Institute of Molecular Physiology, Otto-Hahn-Strasse 11, 44227 Dortmund, Germany
| | - Sonja Sievers
- Compound
Management and Screening Center, Max Planck
Institute of Molecular Physiology, Otto-Hahn-Strasse 11, 44227 Dortmund, Germany
| | - Herbert Waldmann
- Department
of Chemical Biology, Max Planck Institute
of Molecular Physiology, Otto-Hahn-Strasse 11, 44227 Dortmund, Germany
- Faculty
of Chemistry and Chemical Biology, Technical
University Dortmund, Otto-Hahn-Strasse 6, 44227 Dortmund, Germany
| | - Slava Ziegler
- Department
of Chemical Biology, Max Planck Institute
of Molecular Physiology, Otto-Hahn-Strasse 11, 44227 Dortmund, Germany
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2
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Grigalunas M, Patil S, Krzyzanowski A, Pahl A, Flegel J, Schölermann B, Xie J, Sievers S, Ziegler S, Waldmann H. Unprecedented Combination of Polyketide Natural Product Fragments Identifies the New Hedgehog Signaling Pathway Inhibitor Grismonone. Chemistry 2022; 28:e202202164. [PMID: 36083197 PMCID: PMC10091983 DOI: 10.1002/chem.202202164] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Indexed: 11/09/2022]
Abstract
Pseudo-natural products (pseudo-NPs) are de novo combinations of natural product (NP) fragments that define novel bioactive chemotypes. For their discovery, new design principles are being sought. Previously, pseudo-NPs were synthesized by the combination of fragments originating from biosynthetically unrelated NPs to guarantee structural novelty and novel bioactivity. We report the combination of fragments from biosynthetically related NPs in novel arrangements to yield a novel chemotype with activity not shared by the guiding fragments. We describe the synthesis of the polyketide pseudo-NP grismonone and identify it as a structurally novel and potent inhibitor of Hedgehog signaling. The insight that the de novo combination of fragments derived from biosynthetically related NPs may also yield new biologically relevant compound classes with unexpected bioactivity may be considered a chemical extension or diversion of existing biosynthetic pathways and greatly expands the opportunities for exploration of biologically relevant chemical space by means of the pseudo-NP principle.
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Affiliation(s)
- Michael Grigalunas
- Max Planck Institute of Molecular PhysiologyDepartment of Chemical BiologyDortmund44227Germany
| | - Sohan Patil
- Max Planck Institute of Molecular PhysiologyDepartment of Chemical BiologyDortmund44227Germany
| | - Adrian Krzyzanowski
- Max Planck Institute of Molecular PhysiologyDepartment of Chemical BiologyDortmund44227Germany
- Technical University DortmundFaculty of ChemistryChemical BiologyDortmund44227Germany
| | - Axel Pahl
- Max Planck Institute of Molecular PhysiologyDepartment of Chemical BiologyDortmund44227Germany
- Compound Management and Screening CenterDortmund44227Germany
| | - Jana Flegel
- Max Planck Institute of Molecular PhysiologyDepartment of Chemical BiologyDortmund44227Germany
| | - Beate Schölermann
- Max Planck Institute of Molecular PhysiologyDepartment of Chemical BiologyDortmund44227Germany
| | - Jianing Xie
- Max Planck Institute of Molecular PhysiologyDepartment of Chemical BiologyDortmund44227Germany
| | - Sonja Sievers
- Max Planck Institute of Molecular PhysiologyDepartment of Chemical BiologyDortmund44227Germany
- Compound Management and Screening CenterDortmund44227Germany
| | - Slava Ziegler
- Max Planck Institute of Molecular PhysiologyDepartment of Chemical BiologyDortmund44227Germany
| | - Herbert Waldmann
- Max Planck Institute of Molecular PhysiologyDepartment of Chemical BiologyDortmund44227Germany
- Technical University DortmundFaculty of ChemistryChemical BiologyDortmund44227Germany
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3
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Davies C, Dötsch L, Ciulla MG, Hennes E, Yoshida K, Gasper R, Scheel R, Sievers S, Strohmann C, Kumar K, Ziegler S, Waldmann H. Identification of a Novel Pseudo-Natural Product Type IV IDO1 Inhibitor Chemotype. Angew Chem Int Ed Engl 2022; 61:e202209374. [PMID: 35959923 DOI: 10.1002/anie.202209374] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Indexed: 01/07/2023]
Abstract
Natural product (NP)-inspired design principles provide invaluable guidance for bioactive compound discovery. Pseudo-natural products (PNPs) are de novo combinations of NP fragments to target biologically relevant chemical space not covered by NPs. We describe the design and synthesis of apoxidoles, a novel pseudo-NP class, whereby indole- and tetrahydropyridine fragments are linked in monopodal connectivity not found in nature. Apoxidoles are efficiently accessible by an enantioselective [4+2] annulation reaction. Biological evaluation revealed that apoxidoles define a new potent type IV inhibitor chemotype of indoleamine 2,3-dioxygenase 1 (IDO1), a heme-containing enzyme considered a target for the treatment of neurodegeneration, autoimmunity and cancer. Apoxidoles target apo-IDO1, prevent heme binding and induce unique amino acid positioning as revealed by crystal structure analysis. Novel type IV apo-IDO1 inhibitors are in high demand, and apoxidoles may provide new opportunities for chemical biology and medicinal chemistry research.
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Affiliation(s)
- Caitlin Davies
- Max Planck Institute of Molecular Physiology, Department of Chemical Biology, Otto-Hahn-Strasse 11, 44227, Dortmund, Germany
- Technical University of Dortmund, Department of Chemical Biology, Otto-Hahn-Strasse 6, 44227, Dortmund, Germany
| | - Lara Dötsch
- Max Planck Institute of Molecular Physiology, Department of Chemical Biology, Otto-Hahn-Strasse 11, 44227, Dortmund, Germany
- Technical University of Dortmund, Department of Chemical Biology, Otto-Hahn-Strasse 6, 44227, Dortmund, Germany
| | - Maria Gessica Ciulla
- Max Planck Institute of Molecular Physiology, Department of Chemical Biology, Otto-Hahn-Strasse 11, 44227, Dortmund, Germany
- Current address: Institute for Stem-Cell Biology, Regenerative Medicine and Innovative Therapies, IRCCS Casa Sollievo della Sofferenza, 71013, San Giovanni Rotondo, Italy
- Center for Nanomedicine and Tissue Engineering (CNTE), ASST Grande Ospedale Metropolitano Niguarda, 20162, Milan, Italy
| | - Elisabeth Hennes
- Max Planck Institute of Molecular Physiology, Department of Chemical Biology, Otto-Hahn-Strasse 11, 44227, Dortmund, Germany
- Technical University of Dortmund, Department of Chemical Biology, Otto-Hahn-Strasse 6, 44227, Dortmund, Germany
| | - Kei Yoshida
- Max Planck Institute of Molecular Physiology, Department of Chemical Biology, Otto-Hahn-Strasse 11, 44227, Dortmund, Germany
| | - Raphael Gasper
- Max Planck Institute of Molecular Physiology, Department of Chemical Biology, Otto-Hahn-Strasse 11, 44227, Dortmund, Germany
| | - Rebecca Scheel
- Technical University of Dortmund, Department of Inorganic Chemistry, Otto-Hahn-Strasse 6, 44227, Dortmund, Germany
| | - Sonja Sievers
- Compound Management and Screening Center (COMAS), Otto-Hahn-Strasse 11, 44227, Dortmund, Germany
| | - Carsten Strohmann
- Technical University of Dortmund, Department of Inorganic Chemistry, Otto-Hahn-Strasse 6, 44227, Dortmund, Germany
| | - Kamal Kumar
- Max Planck Institute of Molecular Physiology, Department of Chemical Biology, Otto-Hahn-Strasse 11, 44227, Dortmund, Germany
- Current address: AiCuris Anti-infective Cures AG, Friedrich-Ebert-Str. 475, 42117, Wuppertal, Germany
| | - Slava Ziegler
- Max Planck Institute of Molecular Physiology, Department of Chemical Biology, Otto-Hahn-Strasse 11, 44227, Dortmund, Germany
| | - Herbert Waldmann
- Max Planck Institute of Molecular Physiology, Department of Chemical Biology, Otto-Hahn-Strasse 11, 44227, Dortmund, Germany
- Technical University of Dortmund, Department of Chemical Biology, Otto-Hahn-Strasse 6, 44227, Dortmund, Germany
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4
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Davies C, Dötsch L, Ciulla MG, Hennes E, Yoshida K, Gasper R, Scheel R, Sievers S, Strohmann C, Kumar K, Ziegler S, Waldmann H. Identification of a Novel Pseudo‐Natural Product Type IV IDO1 Inhibitor Chemotype. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202209374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Caitlin Davies
- Max-Planck-Institut für molekulare Physiologie: Max-Planck-Institut fur molekulare Physiologie Chemical Biology GERMANY
| | - Lara Dötsch
- Max-Planck-Institut für molekulare Physiologie: Max-Planck-Institut fur molekulare Physiologie Chemical Biology GERMANY
| | - Maria Gessica Ciulla
- Max-Planck-Institut für molekulare Physiologie: Max-Planck-Institut fur molekulare Physiologie Chemical Biology GERMANY
| | - Elisabeth Hennes
- Max-Planck-Institut für molekulare Physiologie: Max-Planck-Institut fur molekulare Physiologie Chemical Biology GERMANY
| | - Kei Yoshida
- Max-Planck-Institut für molekulare Physiologie: Max-Planck-Institut fur molekulare Physiologie Chemical Biology GERMANY
| | - Raphael Gasper
- Max-Planck-Institut für molekulare Physiologie: Max-Planck-Institut fur molekulare Physiologie Crystallography and Biophysics Facility GERMANY
| | - Rebecca Scheel
- Technische Universität Dortmund: Technische Universitat Dortmund Inorganic Chemistry GERMANY
| | - Sonja Sievers
- Max-Planck-Institut für molekulare Physiologie: Max-Planck-Institut fur molekulare Physiologie Compound Management and Screening Center GERMANY
| | - Carsten Strohmann
- Technische Universität Dortmund: Technische Universitat Dortmund Inorganic Chemistry GERMANY
| | - Kamal Kumar
- Max-Planck-Institut für molekulare Physiologie: Max-Planck-Institut fur molekulare Physiologie Chemical Biology GERMANY
| | - Slava Ziegler
- Max-Planck-Institut für molekulare Physiologie: Max-Planck-Institut fur molekulare Physiologie Chemical Biology GERMANY
| | - Herbert Waldmann
- Max-Planck-Institute of Molecular Physiology: Max-Planck-Institut fur molekulare Physiologie Chemical Biology Otto-Hahn-Str. 11 44227 Dortmund GERMANY
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5
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Zhang Q, Luo P, Xia F, Tang H, Chen J, Zhang J, Liu D, Zhu Y, Liu Y, Gu L, Zheng L, Li Z, Yang F, Dai L, Liao F, Xu C, Wang J. Capsaicin ameliorates inflammation in a TRPV1-independent mechanism by inhibiting PKM2-LDHA-mediated Warburg effect in sepsis. Cell Chem Biol 2022; 29:1248-1259.e6. [PMID: 35858615 DOI: 10.1016/j.chembiol.2022.06.011] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 04/05/2022] [Accepted: 06/24/2022] [Indexed: 11/03/2022]
Abstract
Sepsis is a systemic inflammatory response syndrome with high mortality and morbidity worldwide. In this study, we demonstrate that capsaicin not only suppresses inflammation in lipopolysaccharide (LPS)-induced macrophages, but also effectively inhibits endotoxemia or sepsis-related inflammation in vivo. We have designed and synthesized a series of capsaicin-based probes, which permit the profiling of the target proteins of capsaicin using activity-based protein profiling (ABPP). Among the identified protein targets, we discover that capsaicin directly binds to and inhibits PKM2 and LDHA, and further suppresses the Warburg effect in inflammatory macrophages. Moreover, capsaicin targets COX-2 and downregulates its expression in vivo and in vitro. Taken together, the present findings indicate that capsaicin alleviates the inflammation response and the Warburg effect in a TRPV1-independent manner by targeting PKM2-LDHA and COX-2 in sepsis. Thus, capsaicin may function as a novel agent for sepsis and inflammation treatment.
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Affiliation(s)
- Qian Zhang
- Artemisinin Research Center, Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China; Department of Geriatrics, Second Clinical Medical College of Jinan University, First Affiliated Hospital of Southern University of Science and Technology, Shenzhen People's Hospital, Shenzhen 518020, China; Department of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong 510515, China
| | - Piao Luo
- Artemisinin Research Center, Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China; Department of Geriatrics, Second Clinical Medical College of Jinan University, First Affiliated Hospital of Southern University of Science and Technology, Shenzhen People's Hospital, Shenzhen 518020, China; Department of Traditional Chinese Medicine, Southern Medical University, Guangzhou, Guangdong 510515, China
| | - Fei Xia
- Artemisinin Research Center, Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Huan Tang
- Artemisinin Research Center, Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Jiayun Chen
- Artemisinin Research Center, Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Junzhe Zhang
- Artemisinin Research Center, Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Dandan Liu
- Artemisinin Research Center, Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Yongping Zhu
- Artemisinin Research Center, Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Yanqing Liu
- Artemisinin Research Center, Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Liwei Gu
- Artemisinin Research Center, Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Liuhai Zheng
- Department of Geriatrics, Second Clinical Medical College of Jinan University, First Affiliated Hospital of Southern University of Science and Technology, Shenzhen People's Hospital, Shenzhen 518020, China
| | - Zhijie Li
- Department of Geriatrics, Second Clinical Medical College of Jinan University, First Affiliated Hospital of Southern University of Science and Technology, Shenzhen People's Hospital, Shenzhen 518020, China
| | - Fan Yang
- Department of Geriatrics, Second Clinical Medical College of Jinan University, First Affiliated Hospital of Southern University of Science and Technology, Shenzhen People's Hospital, Shenzhen 518020, China
| | - Lingyun Dai
- Department of Geriatrics, Second Clinical Medical College of Jinan University, First Affiliated Hospital of Southern University of Science and Technology, Shenzhen People's Hospital, Shenzhen 518020, China
| | - Fulong Liao
- Artemisinin Research Center, Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Chengchao Xu
- Artemisinin Research Center, Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Jigang Wang
- Artemisinin Research Center, Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China; Department of Geriatrics, Second Clinical Medical College of Jinan University, First Affiliated Hospital of Southern University of Science and Technology, Shenzhen People's Hospital, Shenzhen 518020, China.
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6
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Heinrich S, Grote M, Sievers S, Kushnir S, Schulz F. Polyether Cyclization Cascade Alterations in Response to Monensin Polyketide Synthase Mutations. Chembiochem 2021; 23:e202100584. [PMID: 34729883 DOI: 10.1002/cbic.202100584] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Indexed: 11/11/2022]
Abstract
The targeted manipulation of polyketide synthases has in recent years led to numerous new-to-nature polyketides. For type I polyketide synthases the response of post-polyketide synthases (PKS) processing enzymes onto the most frequently polyketide backbone manipulations is so far insufficiently studied. In particular, complex processes such as the polyether cyclisation in the biosynthesis of ionophores such as monensin pose interesting objects of research. We present here a study of the substrate promiscuity of the polyether cyclisation cascade enzymes in monensin biosynthesis in the conversion of redox derivatives of the nascent polyketide chain. LC-HRMS/MS2 -based studies revealed a remarkable flexibility of the post-PKS enzymes. They acted on derivatized polyketide backbones based on the three possible polyketide redox states within two different modules and gave rise to an altered polyether structure. One of these monensin derivatives was isolated and characterized by 2D-NMR spectroscopy, crystallography, and bioactivity studies.
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Affiliation(s)
- Sascha Heinrich
- Organic Chemistry I, Chemistry and Biochemistry of Natural Products, Ruhr-University Bochum, Universitätsstraße 150, 44801, Bochum, Germany
| | - Marius Grote
- Organic Chemistry I, Chemistry and Biochemistry of Natural Products, Ruhr-University Bochum, Universitätsstraße 150, 44801, Bochum, Germany
| | - Sonja Sievers
- Max PIanck Institute for molecular Physiology, COMAS - Compound Management and Screening Center, Otto-Hahn-Straße 11, 44227, Dortmund, Germany
| | - Susanna Kushnir
- Organic Chemistry I, Chemistry and Biochemistry of Natural Products, Ruhr-University Bochum, Universitätsstraße 150, 44801, Bochum, Germany
| | - Frank Schulz
- Organic Chemistry I, Chemistry and Biochemistry of Natural Products, Ruhr-University Bochum, Universitätsstraße 150, 44801, Bochum, Germany
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7
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Yildirim O, Grigalunas M, Brieger L, Strohmann C, Antonchick AP, Waldmann H. Dynamic Catalytic Highly Enantioselective 1,3-Dipolar Cycloadditions. Angew Chem Int Ed Engl 2021; 60:20012-20020. [PMID: 34236754 PMCID: PMC8456807 DOI: 10.1002/anie.202108072] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 07/06/2021] [Indexed: 11/06/2022]
Abstract
In dynamic covalent chemistry, reactions follow a thermodynamically controlled pathway through equilibria. Reversible covalent‐bond formation and breaking in a dynamic process enables the interconversion of products formed under kinetic control to thermodynamically more stable isomers. Notably, enantioselective catalysis of dynamic transformations has not been reported and applied in complex molecule synthesis. We describe the discovery of dynamic covalent enantioselective metal‐complex‐catalyzed 1,3‐dipolar cycloaddition reactions. We have developed a stereodivergent tandem synthesis of structurally and stereochemically complex molecules that generates eight stereocenters with high diastereo‐ and enantioselectivity through asymmetric reversible bond formation in a dynamic process in two consecutive Ag‐catalyzed 1,3‐dipolar cycloadditions of azomethine ylides with electron‐poor olefins. Time‐dependent reversible dynamic covalent‐bond formation gives enantiodivergent and diastereodivergent access to structurally complex double cycloadducts with high selectivity from a common set of reagents.
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Affiliation(s)
- Okan Yildirim
- Max Planck Institute of Molecular Physiology, Department of Chemical Biology, Otto-Hahn-Strasse 11, 44227, Dortmund, Germany.,Technichal University Dortmund, Faculty of Chemistry, Chemical Biology, Otto-Hahn-Strasse 6, 44221, Dortmund, Germany
| | - Michael Grigalunas
- Max Planck Institute of Molecular Physiology, Department of Chemical Biology, Otto-Hahn-Strasse 11, 44227, Dortmund, Germany
| | - Lukas Brieger
- Technichal University Dortmund, Faculty of Chemistry, Inorganic Chemistry, Otto-Hahn-Strasse 6, 44221, Dortmund, Germany
| | - Carsten Strohmann
- Technichal University Dortmund, Faculty of Chemistry, Inorganic Chemistry, Otto-Hahn-Strasse 6, 44221, Dortmund, Germany
| | - Andrey P Antonchick
- Max Planck Institute of Molecular Physiology, Department of Chemical Biology, Otto-Hahn-Strasse 11, 44227, Dortmund, Germany.,Technichal University Dortmund, Faculty of Chemistry, Chemical Biology, Otto-Hahn-Strasse 6, 44221, Dortmund, Germany.,Nottingham Trent University, Department of Chemistry and Forensics, Cifton Lane, NG11 8NS, Nottingham, UK
| | - Herbert Waldmann
- Max Planck Institute of Molecular Physiology, Department of Chemical Biology, Otto-Hahn-Strasse 11, 44227, Dortmund, Germany.,Technichal University Dortmund, Faculty of Chemistry, Chemical Biology, Otto-Hahn-Strasse 6, 44221, Dortmund, Germany
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8
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Yildirim O, Grigalunas M, Brieger L, Strohmann C, Antonchick AP, Waldmann H. Dynamic Catalytic Highly Enantioselective 1,3‐Dipolar Cycloadditions. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202108072] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Okan Yildirim
- Max Planck Institute of Molecular Physiology Department of Chemical Biology Otto-Hahn-Strasse 11 44227 Dortmund Germany
- Technichal University Dortmund Faculty of Chemistry Chemical Biology Otto-Hahn-Strasse 6 44221 Dortmund Germany
| | - Michael Grigalunas
- Max Planck Institute of Molecular Physiology Department of Chemical Biology Otto-Hahn-Strasse 11 44227 Dortmund Germany
| | - Lukas Brieger
- Technichal University Dortmund Faculty of Chemistry Inorganic Chemistry Otto-Hahn-Strasse 6 44221 Dortmund Germany
| | - Carsten Strohmann
- Technichal University Dortmund Faculty of Chemistry Inorganic Chemistry Otto-Hahn-Strasse 6 44221 Dortmund Germany
| | - Andrey P. Antonchick
- Max Planck Institute of Molecular Physiology Department of Chemical Biology Otto-Hahn-Strasse 11 44227 Dortmund Germany
- Technichal University Dortmund Faculty of Chemistry Chemical Biology Otto-Hahn-Strasse 6 44221 Dortmund Germany
- Nottingham Trent University Department of Chemistry and Forensics Cifton Lane NG11 8NS Nottingham UK
| | - Herbert Waldmann
- Max Planck Institute of Molecular Physiology Department of Chemical Biology Otto-Hahn-Strasse 11 44227 Dortmund Germany
- Technichal University Dortmund Faculty of Chemistry Chemical Biology Otto-Hahn-Strasse 6 44221 Dortmund Germany
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9
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Karageorgis G, Foley DJ, Laraia L, Brakmann S, Waldmann H. Pseudo Natural Products-Chemical Evolution of Natural Product Structure. Angew Chem Int Ed Engl 2021; 60:15705-15723. [PMID: 33644925 PMCID: PMC8360037 DOI: 10.1002/anie.202016575] [Citation(s) in RCA: 68] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Revised: 01/27/2021] [Indexed: 01/05/2023]
Abstract
Pseudo-natural products (PNPs) combine natural product (NP) fragments in novel arrangements not accessible by current biosynthesis pathways. As such they can be regarded as non-biogenic fusions of NP-derived fragments. They inherit key biological characteristics of the guiding natural product, such as chemical and physiological properties, yet define small molecule chemotypes with unprecedented or unexpected bioactivity. We iterate the design principles underpinning PNP scaffolds and highlight their syntheses and biological investigations. We provide a cheminformatic analysis of PNP collections assessing their molecular properties and shape diversity. We propose and discuss how the iterative analysis of NP structure, design, synthesis, and biological evaluation of PNPs can be regarded as a human-driven branch of the evolution of natural products, that is, a chemical evolution of natural product structure.
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Affiliation(s)
- George Karageorgis
- Max-Planck Institute of Molecular PhysiologyOtto-Hahn Strasse 1144227DortmundGermany
| | - Daniel J. Foley
- Max-Planck Institute of Molecular PhysiologyOtto-Hahn Strasse 1144227DortmundGermany
- Current address: School of Physical and Chemical SciencesUniversity of CanterburyPrivate Bag 4800Christchurch8140New Zealand
| | - Luca Laraia
- Max-Planck Institute of Molecular PhysiologyOtto-Hahn Strasse 1144227DortmundGermany
- Current address: Department of ChemistryTechnical University of Denmark, kemitorvet 2072800 Kgs.LyngbyDenmark
| | - Susanne Brakmann
- Faculty of Chemistry and Chemical BiologyTU Dortmund UniversityOtto-Hahn Strasse 4a44227DortmundGermany
| | - Herbert Waldmann
- Max-Planck Institute of Molecular PhysiologyOtto-Hahn Strasse 1144227DortmundGermany
- Faculty of Chemistry and Chemical BiologyTU Dortmund UniversityOtto-Hahn Strasse 4a44227DortmundGermany
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10
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Karageorgis G, Foley DJ, Laraia L, Brakmann S, Waldmann H. Pseudo Natural Products—Chemical Evolution of Natural Product Structure. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202016575] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- George Karageorgis
- Max-Planck Institute of Molecular Physiology Otto-Hahn Strasse 11 44227 Dortmund Germany
| | - Daniel J. Foley
- Max-Planck Institute of Molecular Physiology Otto-Hahn Strasse 11 44227 Dortmund Germany
- Current address: School of Physical and Chemical Sciences University of Canterbury Private Bag 4800 Christchurch 8140 New Zealand
| | - Luca Laraia
- Max-Planck Institute of Molecular Physiology Otto-Hahn Strasse 11 44227 Dortmund Germany
- Current address: Department of Chemistry Technical University of Denmark, kemitorvet 207 2800 Kgs. Lyngby Denmark
| | - Susanne Brakmann
- Faculty of Chemistry and Chemical Biology TU Dortmund University Otto-Hahn Strasse 4a 44227 Dortmund Germany
| | - Herbert Waldmann
- Max-Planck Institute of Molecular Physiology Otto-Hahn Strasse 11 44227 Dortmund Germany
- Faculty of Chemistry and Chemical Biology TU Dortmund University Otto-Hahn Strasse 4a 44227 Dortmund Germany
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11
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Hart P', Hommen P, Noisier A, Krzyzanowski A, Schüler D, Porfetye AT, Akbarzadeh M, Vetter IR, Adihou H, Waldmann H. Structure Based Design of Bicyclic Peptide Inhibitors of RbAp48. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202009749] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Peter 't Hart
- Department of Chemical Biology Max Planck Institute of Molecular Physiology Otto-Hahn-Strasse 11 44227 Dortmund Germany
- Chemical Genomics Centre of the Max Planck Society Max Planck Institute of Molecular Physiology Otto-Hahn-Strasse 11 44227 Dortmund Germany
| | - Pascal Hommen
- Department of Chemical Biology Max Planck Institute of Molecular Physiology Otto-Hahn-Strasse 11 44227 Dortmund Germany
- Chemical Genomics Centre of the Max Planck Society Max Planck Institute of Molecular Physiology Otto-Hahn-Strasse 11 44227 Dortmund Germany
| | - Anaïs Noisier
- Medicinal Chemistry, Research and Early Development Cardiovascular Renal and Metabolism, BioPharmaceutical R&D AstraZeneca Gothenburg Sweden
| | - Adrian Krzyzanowski
- Department of Chemical Biology Max Planck Institute of Molecular Physiology Otto-Hahn-Strasse 11 44227 Dortmund Germany
| | - Darijan Schüler
- Department of Chemical Biology Max Planck Institute of Molecular Physiology Otto-Hahn-Strasse 11 44227 Dortmund Germany
| | - Arthur T. Porfetye
- Department of Mechanistic Cell Biology Max Planck Institute of Molecular Physiology Otto-Hahn-Strasse 11 44227 Dortmund Germany
| | - Mohammad Akbarzadeh
- Department of Chemical Biology Max Planck Institute of Molecular Physiology Otto-Hahn-Strasse 11 44227 Dortmund Germany
| | - Ingrid R. Vetter
- Department of Mechanistic Cell Biology Max Planck Institute of Molecular Physiology Otto-Hahn-Strasse 11 44227 Dortmund Germany
| | - Hélène Adihou
- Medicinal Chemistry, Research and Early Development Cardiovascular Renal and Metabolism, BioPharmaceutical R&D AstraZeneca Gothenburg Sweden
- AstraZeneca MPI Satellite Unit Department of Chemical Biology Max Planck Institute of Molecular Physiology Otto-Hahn-Strasse 11 44227 Dortmund Germany
| | - Herbert Waldmann
- Department of Chemical Biology Max Planck Institute of Molecular Physiology Otto-Hahn-Strasse 11 44227 Dortmund Germany
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12
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Hart P', Hommen P, Noisier A, Krzyzanowski A, Schüler D, Porfetye AT, Akbarzadeh M, Vetter IR, Adihou H, Waldmann H. Structure Based Design of Bicyclic Peptide Inhibitors of RbAp48. Angew Chem Int Ed Engl 2021; 60:1813-1820. [PMID: 33022847 PMCID: PMC7894522 DOI: 10.1002/anie.202009749] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Indexed: 12/11/2022]
Abstract
The scaffolding protein RbAp48 is part of several epigenetic regulation complexes and is overexpressed in a variety of cancers. In order to develop tool compounds for the study of RbAp48 function, we have developed peptide inhibitors targeting the protein-protein interaction interface between RbAp48 and the scaffold protein MTA1. Based on a MTA1-derived linear peptide with low micromolar affinity and informed by crystallographic analysis, a bicyclic peptide was developed that inhibits the RbAp48/MTA1 interaction with a very low nanomolar KD value of 8.56 nM, and which showed appreciable stability against cellular proteases. Design included exchange of a polar amide cyclization strategy to hydrophobic aromatic linkers enabling mono- and bicyclization by means of cysteine alkylation, which improved affinity by direct interaction of the linkers with a hydrophobic residue on RbAp48. Our results demonstrate that stepwise evolution of a structure-based design is a suitable strategy for inhibitor development targeting PPIs.
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Affiliation(s)
- Peter 't Hart
- Department of Chemical BiologyMax Planck Institute of Molecular PhysiologyOtto-Hahn-Strasse 1144227DortmundGermany
- Chemical Genomics Centre of the Max Planck SocietyMax Planck Institute of Molecular PhysiologyOtto-Hahn-Strasse 1144227DortmundGermany
| | - Pascal Hommen
- Department of Chemical BiologyMax Planck Institute of Molecular PhysiologyOtto-Hahn-Strasse 1144227DortmundGermany
- Chemical Genomics Centre of the Max Planck SocietyMax Planck Institute of Molecular PhysiologyOtto-Hahn-Strasse 1144227DortmundGermany
| | - Anaïs Noisier
- Medicinal Chemistry, Research and Early Development CardiovascularRenal and Metabolism, BioPharmaceutical R&DAstraZenecaGothenburgSweden
| | - Adrian Krzyzanowski
- Department of Chemical BiologyMax Planck Institute of Molecular PhysiologyOtto-Hahn-Strasse 1144227DortmundGermany
| | - Darijan Schüler
- Department of Chemical BiologyMax Planck Institute of Molecular PhysiologyOtto-Hahn-Strasse 1144227DortmundGermany
| | - Arthur T. Porfetye
- Department of Mechanistic Cell BiologyMax Planck Institute of Molecular PhysiologyOtto-Hahn-Strasse 1144227DortmundGermany
| | - Mohammad Akbarzadeh
- Department of Chemical BiologyMax Planck Institute of Molecular PhysiologyOtto-Hahn-Strasse 1144227DortmundGermany
| | - Ingrid R. Vetter
- Department of Mechanistic Cell BiologyMax Planck Institute of Molecular PhysiologyOtto-Hahn-Strasse 1144227DortmundGermany
| | - Hélène Adihou
- Medicinal Chemistry, Research and Early Development CardiovascularRenal and Metabolism, BioPharmaceutical R&DAstraZenecaGothenburgSweden
- AstraZeneca MPI Satellite UnitDepartment of Chemical BiologyMax Planck Institute of Molecular PhysiologyOtto-Hahn-Strasse 1144227DortmundGermany
| | - Herbert Waldmann
- Department of Chemical BiologyMax Planck Institute of Molecular PhysiologyOtto-Hahn-Strasse 1144227DortmundGermany
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13
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Liu J, Cremosnik GS, Otte F, Pahl A, Sievers S, Strohmann C, Waldmann H. Design, Synthesis, and Biological Evaluation of Chemically and Biologically Diverse Pyrroquinoline Pseudo Natural Products. Angew Chem Int Ed Engl 2021; 60:4648-4656. [PMID: 33200868 PMCID: PMC7986669 DOI: 10.1002/anie.202013731] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Indexed: 12/27/2022]
Abstract
Natural product (NP) structures are a rich source of inspiration for the discovery of new biologically relevant chemical matter. In natural product inspired pseudo‐NPs, NP‐derived fragments are combined de novo in unprecedented arrangements. Described here is the design and synthesis of a 155‐member pyrroquinoline pseudo‐NP collection in which fragments characteristic of the tetrahydroquinoline and pyrrolidine NP classes are combined with eight different connectivities and regioisomeric arrangements. Cheminformatic analysis and biological evaluation of the compound collection by means of phenotyping in the morphological “cell painting” assay followed by principal component analysis revealed that the pseudo‐NP classes are chemically diverse and that bioactivity patterns differ markedly, and are dependent on connectivity and regioisomeric arrangement of the fragments.
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Affiliation(s)
- Jie Liu
- Max Planck Institute of Molecular Physiology, Department of Chemical Biology, Otto-Hahn-Strasse 11, 44227, Dortmund, Germany.,Technical University Dortmund, Faculty of Chemistry, Chemical Biology, Otto-Hahn-Strasse 6, 44221, Dortmund, Germany
| | - Gregor S Cremosnik
- Max Planck Institute of Molecular Physiology, Department of Chemical Biology, Otto-Hahn-Strasse 11, 44227, Dortmund, Germany
| | - Felix Otte
- Technical University Dortmund, Faculty of Chemistry, Inorganic Chemistry, Otto-Hahn-Strasse 6, 44221, Dortmund, Germany
| | - Axel Pahl
- Max Planck Institute of Molecular Physiology, Department of Chemical Biology, Otto-Hahn-Strasse 11, 44227, Dortmund, Germany.,Compound Management and Screening Center, Dortmund, Germany
| | - Sonja Sievers
- Max Planck Institute of Molecular Physiology, Department of Chemical Biology, Otto-Hahn-Strasse 11, 44227, Dortmund, Germany.,Compound Management and Screening Center, Dortmund, Germany
| | - Carsten Strohmann
- Technical University Dortmund, Faculty of Chemistry, Inorganic Chemistry, Otto-Hahn-Strasse 6, 44221, Dortmund, Germany
| | - Herbert Waldmann
- Max Planck Institute of Molecular Physiology, Department of Chemical Biology, Otto-Hahn-Strasse 11, 44227, Dortmund, Germany.,Technical University Dortmund, Faculty of Chemistry, Chemical Biology, Otto-Hahn-Strasse 6, 44221, Dortmund, Germany
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14
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Liu J, Cremosnik GS, Otte F, Pahl A, Sievers S, Strohmann C, Waldmann H. Design, Synthesis, and Biological Evaluation of Chemically and Biologically Diverse Pyrroquinoline Pseudo Natural Products. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202013731] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Jie Liu
- Max Planck Institute of Molecular Physiology Department of Chemical Biology Otto-Hahn-Strasse 11 44227 Dortmund Germany
- Technical University Dortmund Faculty of Chemistry Chemical Biology Otto-Hahn-Strasse 6 44221 Dortmund Germany
| | - Gregor S. Cremosnik
- Max Planck Institute of Molecular Physiology Department of Chemical Biology Otto-Hahn-Strasse 11 44227 Dortmund Germany
| | - Felix Otte
- Technical University Dortmund Faculty of Chemistry Inorganic Chemistry Otto-Hahn-Strasse 6 44221 Dortmund Germany
| | - Axel Pahl
- Max Planck Institute of Molecular Physiology Department of Chemical Biology Otto-Hahn-Strasse 11 44227 Dortmund Germany
- Compound Management and Screening Center Dortmund Germany
| | - Sonja Sievers
- Max Planck Institute of Molecular Physiology Department of Chemical Biology Otto-Hahn-Strasse 11 44227 Dortmund Germany
- Compound Management and Screening Center Dortmund Germany
| | - Carsten Strohmann
- Technical University Dortmund Faculty of Chemistry Inorganic Chemistry Otto-Hahn-Strasse 6 44221 Dortmund Germany
| | - Herbert Waldmann
- Max Planck Institute of Molecular Physiology Department of Chemical Biology Otto-Hahn-Strasse 11 44227 Dortmund Germany
- Technical University Dortmund Faculty of Chemistry Chemical Biology Otto-Hahn-Strasse 6 44221 Dortmund Germany
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15
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Foley DJ, Zinken S, Corkery D, Laraia L, Pahl A, Wu Y, Waldmann H. Phenotyping Reveals Targets of a Pseudo-Natural-Product Autophagy Inhibitor. Angew Chem Int Ed Engl 2020; 59:12470-12476. [PMID: 32108411 PMCID: PMC7383971 DOI: 10.1002/anie.202000364] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Revised: 02/25/2020] [Indexed: 12/26/2022]
Abstract
Pseudo-natural-product (NP) design combines natural product fragments to provide unprecedented NP-inspired compounds not accessible by biosynthesis, but endowed with biological relevance. Since the bioactivity of pseudo-NPs may be unprecedented or unexpected, they are best evaluated in target agnostic cell-based assays monitoring entire cellular programs or complex phenotypes. Here, the Cinchona alkaloid scaffold was merged with the indole ring system to synthesize indocinchona alkaloids by Pd-catalyzed annulation. Exploration of indocinchona alkaloid bioactivities in phenotypic assays revealed a novel class of azaindole-containing autophagy inhibitors, the azaquindoles. Subsequent characterization of the most potent compound, azaquindole-1, in the morphological cell painting assay, guided target identification efforts. In contrast to the parent Cinchona alkaloids, azaquindoles selectively inhibit starvation- and rapamycin-induced autophagy by targeting the lipid kinase VPS34.
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Affiliation(s)
- Daniel J. Foley
- Max Planck Institute of Molecular PhysiologyDortmundGermany
- Current address: School of Physical and Chemical SciencesUniversity of CanterburyChristchurchNew Zealand
| | - Sarah Zinken
- Max Planck Institute of Molecular PhysiologyDortmundGermany
- Faculty of Chemistry and Chemical BiologyTechnical University DortmundDortmundGermany
| | - Dale Corkery
- Department of ChemistryUmeå Centre for Microbial ResearchUmeå UniversityUmeåSweden
| | - Luca Laraia
- Max Planck Institute of Molecular PhysiologyDortmundGermany
- Current address: Department of ChemistryTechnical University of DenmarkCopenhagenDenmark
| | - Axel Pahl
- Max Planck Institute of Molecular PhysiologyDortmundGermany
- Compound Management and Screening CentreDortmundGermany
| | - Yao‐Wen Wu
- Department of ChemistryUmeå Centre for Microbial ResearchUmeå UniversityUmeåSweden
| | - Herbert Waldmann
- Max Planck Institute of Molecular PhysiologyDortmundGermany
- Faculty of Chemistry and Chemical BiologyTechnical University DortmundDortmundGermany
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16
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Foley DJ, Zinken S, Corkery D, Laraia L, Pahl A, Wu Y, Waldmann H. Phenotyping Reveals Targets of a Pseudo‐Natural‐Product Autophagy Inhibitor. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202000364] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Daniel J. Foley
- Max Planck Institute of Molecular Physiology Dortmund Germany
- Current address: School of Physical and Chemical Sciences University of Canterbury Christchurch New Zealand
| | - Sarah Zinken
- Max Planck Institute of Molecular Physiology Dortmund Germany
- Faculty of Chemistry and Chemical Biology Technical University Dortmund Dortmund Germany
| | - Dale Corkery
- Department of Chemistry Umeå Centre for Microbial Research Umeå University Umeå Sweden
| | - Luca Laraia
- Max Planck Institute of Molecular Physiology Dortmund Germany
- Current address: Department of Chemistry Technical University of Denmark Copenhagen Denmark
| | - Axel Pahl
- Max Planck Institute of Molecular Physiology Dortmund Germany
- Compound Management and Screening Centre Dortmund Germany
| | - Yao‐Wen Wu
- Department of Chemistry Umeå Centre for Microbial Research Umeå University Umeå Sweden
| | - Herbert Waldmann
- Max Planck Institute of Molecular Physiology Dortmund Germany
- Faculty of Chemistry and Chemical Biology Technical University Dortmund Dortmund Germany
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17
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Gao CL, Hou GG, Liu J, Ru T, Xu YZ, Zhao SY, Ye H, Zhang LY, Chen KX, Guo YW, Pang T, Li XW. Synthesis and Target Identification of Benzoxepane Derivatives as Potential Anti-Neuroinflammatory Agents for Ischemic Stroke. Angew Chem Int Ed Engl 2019; 59:2429-2439. [PMID: 31782597 DOI: 10.1002/anie.201912489] [Citation(s) in RCA: 68] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Indexed: 12/21/2022]
Abstract
Benzoxepane derivatives were designed and synthesized, and one hit compound emerged as being effective in vitro with low toxicity. In vivo, this hit compound ameliorated both sickness behavior through anti-inflammation in LPS-induced neuroinflammatory mice model and cerebral ischemic injury through anti-neuroinflammation in rats subjected to transient middle cerebral artery occlusion. Target fishing for the hit compound using photoaffinity probes led to identification of PKM2 as the target protein responsible for anti-inflammatory effect of the hit compound. Furthermore, the hit exhibited an anti-neuroinflammatory effect in vitro and in vivo by inhibiting PKM2-mediated glycolysis and NLRP3 activation, indicating PKM2 as a novel target for neuroinflammation and its related brain disorders. This hit compound has a better safety profile compared to shikonin, a reported PKM2 inhibitor, identifying it as a lead compound in targeting PKM2 for the treatment of inflammation-related diseases.
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Affiliation(s)
- Cheng-Long Gao
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Zhangjiang Hi-Tech Park, Shanghai, 201203, China.,State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Screening, China Pharmaceutical University, #24 Tong Jia Xiang Street, Nanjing, 210009, China
| | - Gui-Ge Hou
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Zhangjiang Hi-Tech Park, Shanghai, 201203, China.,School of Pharmacy, The Key Laboratory of Prescription Effect and Clinical Evaluation of State Administration of Traditional Chinese Medicine of China, Binzhou Medical University, Yantai, 264003, China
| | - Jin Liu
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Zhangjiang Hi-Tech Park, Shanghai, 201203, China
| | - Tong Ru
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Zhangjiang Hi-Tech Park, Shanghai, 201203, China
| | - Ya-Zhou Xu
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Screening, China Pharmaceutical University, #24 Tong Jia Xiang Street, Nanjing, 210009, China
| | - Shun-Yi Zhao
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Screening, China Pharmaceutical University, #24 Tong Jia Xiang Street, Nanjing, 210009, China
| | - Hui Ye
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Screening, China Pharmaceutical University, #24 Tong Jia Xiang Street, Nanjing, 210009, China
| | - Lu-Yong Zhang
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Screening, China Pharmaceutical University, #24 Tong Jia Xiang Street, Nanjing, 210009, China
| | - Kai-Xian Chen
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Zhangjiang Hi-Tech Park, Shanghai, 201203, China.,Open Studio for Druggability Research of Marine Natural Products, Pilot National Laboratory for Marine Science and Technology (Qingdao), 1 Wenhai Road, Aoshanwei, Jimo, Qingdao, 266237, China
| | - Yue-Wei Guo
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Zhangjiang Hi-Tech Park, Shanghai, 201203, China.,Open Studio for Druggability Research of Marine Natural Products, Pilot National Laboratory for Marine Science and Technology (Qingdao), 1 Wenhai Road, Aoshanwei, Jimo, Qingdao, 266237, China
| | - Tao Pang
- State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Drug Screening, China Pharmaceutical University, #24 Tong Jia Xiang Street, Nanjing, 210009, China
| | - Xu-Wen Li
- State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zu Chong Zhi Road, Zhangjiang Hi-Tech Park, Shanghai, 201203, China.,Open Studio for Druggability Research of Marine Natural Products, Pilot National Laboratory for Marine Science and Technology (Qingdao), 1 Wenhai Road, Aoshanwei, Jimo, Qingdao, 266237, China
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18
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Synthesis and Target Identification of Benzoxepane Derivatives as Potential Anti‐Neuroinflammatory Agents for Ischemic Stroke. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201912489] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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19
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Zimmermann S, Akbarzadeh M, Otte F, Strohmann C, Sankar MG, Ziegler S, Pahl A, Sievers S, Kumar K. A Scaffold-Diversity Synthesis of Biologically Intriguing Cyclic Sulfonamides. Chemistry 2019; 25:15498-15503. [PMID: 31518018 PMCID: PMC6916640 DOI: 10.1002/chem.201904175] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Indexed: 12/11/2022]
Abstract
A "branching-folding" synthetic strategy that affords a range of diverse cyclic benzo-sulfonamide scaffolds is presented. Whereas different annulation reactions on common ketimine substrates build the branching phase of the scaffold synthesis, a common hydrogenative ring-expansion method, facilitated by an increase of the ring-strain during the branching phase, led to sulfonamides bearing medium-sized rings in a folding pathway. Cell painting assay was successfully employed to identify tubulin targeting sulfonamides as novel mitotic inhibitors.
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Affiliation(s)
- Stefan Zimmermann
- Abteilung Chemische BiologieMax-Planck-Institut für Molekulare PhysiologieOtto-Hahn-Straße 1144227DortmundGermany
- Fakultät Chemie und Chemische BiologieTechnische Universität DortmundOtto-Hahn Str. 644227DortmundGermany
| | - Mohammad Akbarzadeh
- Abteilung Chemische BiologieMax-Planck-Institut für Molekulare PhysiologieOtto-Hahn-Straße 1144227DortmundGermany
| | - Felix Otte
- Fakultät Chemie und Chemische BiologieTechnische Universität DortmundOtto-Hahn Str. 644227DortmundGermany
| | - Carsten Strohmann
- Fakultät Chemie und Chemische BiologieTechnische Universität DortmundOtto-Hahn Str. 644227DortmundGermany
| | - Muthukumar Gomathi Sankar
- Abteilung Chemische BiologieMax-Planck-Institut für Molekulare PhysiologieOtto-Hahn-Straße 1144227DortmundGermany
| | - Slava Ziegler
- Abteilung Chemische BiologieMax-Planck-Institut für Molekulare PhysiologieOtto-Hahn-Straße 1144227DortmundGermany
| | - Axel Pahl
- Abteilung Chemische BiologieMax-Planck-Institut für Molekulare PhysiologieOtto-Hahn-Straße 1144227DortmundGermany
| | - Sonja Sievers
- Abteilung Chemische BiologieMax-Planck-Institut für Molekulare PhysiologieOtto-Hahn-Straße 1144227DortmundGermany
| | - Kamal Kumar
- Abteilung Chemische BiologieMax-Planck-Institut für Molekulare PhysiologieOtto-Hahn-Straße 1144227DortmundGermany
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