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Greco FA, Krämer A, Wahl L, Elson L, Ehret TAL, Gerninghaus J, Möckel J, Müller S, Hanke T, Knapp S. Synthesis and evaluation of chemical linchpins for highly selective CK2α targeting. Eur J Med Chem 2024; 276:116672. [PMID: 39067440 DOI: 10.1016/j.ejmech.2024.116672] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2024] [Revised: 07/08/2024] [Accepted: 07/09/2024] [Indexed: 07/30/2024]
Abstract
Casein kinase-2 (CK2) are serine/threonine kinases with dual co-factor (ATP and GTP) specificity, that are involved in the regulation of a wide variety of cellular functions. Small molecules targeting CK2 have been described in the literature targeting different binding pockets of the kinase with a focus on type I inhibitors such as the recently published chemical probe SGC-CK2-1. In this study, we investigated whether known allosteric inhibitors binding to a pocket adjacent to helix αD could be combined with ATP mimetic moieties defining a novel class of ATP competitive compounds with a unique binding mode. Linking both binding sites requires a chemical linking moiety that would introduce a 90-degree angle between the ATP mimetic ring system and the αD targeting moiety, which was realized using a sulfonamide. The synthesized inhibitors were highly selective for CK2 with binding constants in the nM range and low micromolar activity. While these inhibitors need to be further improved, the present work provides a structure-based design strategy for highly selective CK2 inhibitors.
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Affiliation(s)
- Francesco A Greco
- Institute of Pharmaceutical Chemistry, Goethe University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt Am Main, Germany; Structural Genomics Consortium, Buchmann Institute for Molecular Life Sciences, Goethe-University Frankfurt, Max-von-Laue-Str. 15, 60438 Frankfurt Am Main, Germany
| | - Andreas Krämer
- Institute of Pharmaceutical Chemistry, Goethe University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt Am Main, Germany; Structural Genomics Consortium, Buchmann Institute for Molecular Life Sciences, Goethe-University Frankfurt, Max-von-Laue-Str. 15, 60438 Frankfurt Am Main, Germany; German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), DKTK Site Frankfurt-Mainz, 69120 Heidelberg, Germany
| | - Laurenz Wahl
- Institute of Pharmaceutical Chemistry, Goethe University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt Am Main, Germany; Structural Genomics Consortium, Buchmann Institute for Molecular Life Sciences, Goethe-University Frankfurt, Max-von-Laue-Str. 15, 60438 Frankfurt Am Main, Germany
| | - Lewis Elson
- Institute of Pharmaceutical Chemistry, Goethe University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt Am Main, Germany; Structural Genomics Consortium, Buchmann Institute for Molecular Life Sciences, Goethe-University Frankfurt, Max-von-Laue-Str. 15, 60438 Frankfurt Am Main, Germany
| | - Theresa A L Ehret
- Institute of Pharmaceutical Chemistry, Goethe University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt Am Main, Germany; Structural Genomics Consortium, Buchmann Institute for Molecular Life Sciences, Goethe-University Frankfurt, Max-von-Laue-Str. 15, 60438 Frankfurt Am Main, Germany
| | - Joshua Gerninghaus
- Institute of Pharmaceutical Chemistry, Goethe University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt Am Main, Germany; Structural Genomics Consortium, Buchmann Institute for Molecular Life Sciences, Goethe-University Frankfurt, Max-von-Laue-Str. 15, 60438 Frankfurt Am Main, Germany
| | - Janina Möckel
- Institute of Pharmaceutical Chemistry, Goethe University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt Am Main, Germany; Structural Genomics Consortium, Buchmann Institute for Molecular Life Sciences, Goethe-University Frankfurt, Max-von-Laue-Str. 15, 60438 Frankfurt Am Main, Germany
| | - Susanne Müller
- Institute of Pharmaceutical Chemistry, Goethe University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt Am Main, Germany; Structural Genomics Consortium, Buchmann Institute for Molecular Life Sciences, Goethe-University Frankfurt, Max-von-Laue-Str. 15, 60438 Frankfurt Am Main, Germany
| | - Thomas Hanke
- Institute of Pharmaceutical Chemistry, Goethe University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt Am Main, Germany; Structural Genomics Consortium, Buchmann Institute for Molecular Life Sciences, Goethe-University Frankfurt, Max-von-Laue-Str. 15, 60438 Frankfurt Am Main, Germany.
| | - Stefan Knapp
- Institute of Pharmaceutical Chemistry, Goethe University Frankfurt, Max-von-Laue-Str. 9, 60438 Frankfurt Am Main, Germany; Structural Genomics Consortium, Buchmann Institute for Molecular Life Sciences, Goethe-University Frankfurt, Max-von-Laue-Str. 15, 60438 Frankfurt Am Main, Germany; German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), DKTK Site Frankfurt-Mainz, 69120 Heidelberg, Germany.
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2
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Senra MVX, Fonseca AL. Toxicological impacts and likely protein targets of bisphenol a in Paramecium caudatum. Eur J Protistol 2023; 88:125958. [PMID: 36857848 DOI: 10.1016/j.ejop.2023.125958] [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: 11/14/2022] [Revised: 01/14/2023] [Accepted: 01/30/2023] [Indexed: 02/05/2023]
Abstract
Bisphenol A (BPA) is a widely used plasticizer agent and a well-known ubiquitous endocrine disruptor, which is frequently associated with a series of reproductive, developmental, and transgenerational effects over wildlife, livestocks, and humans. Although extensive toxicological data is available for metazoans, the impact of BPA over unicellular eukaryotes, which represents a considerable proportion of eukaryotic diversity, remains largely overlooked. Here, we used acute end-point toxicological assay and an inverted virtual-screening (IVS) approach to evaluate cellular impairments infringed by BPA over the cosmopolitan ciliated protist, Paramecium caudatum. Our data indicate a clear time-dependent effect over P. caudatum survival, which seems to be a consequence of disruptions to multiple core cellular functions, such as DNA and cell replication, transcription, translation and signaling pathways. Finally, the use of this ciliate as a biosensor to monitor BPA within environments and the relevance of bioinformatic methods to leverage our current knowledge on the impacts of emerging contaminants to biological systems are discussed.
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Affiliation(s)
- Marcus V X Senra
- Centro de Ciências Naturais e Humanas, Universidade Federal do ABC, 09210-580, Santo André, São Paulo, Brazil; Instituto de Recursos Naturais, Universidade Federal de Itajubá, 37500-903, Itajubá, Minas Gerais, Brazil.
| | - Ana Lúcia Fonseca
- Instituto de Recursos Naturais, Universidade Federal de Itajubá, 37500-903, Itajubá, Minas Gerais, Brazil
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3
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Sakuma K, Tsubooka-Yamazoe N, Hashimoto K, Sakai N, Asano S, Watanabe-Matsumoto S, Watanabe T, Saito B, Matsumoto H, Ueno H, Ito R, Toyoda T. CDK8/19 inhibition plays an important role in pancreatic β-cell induction from human iPSCs. Stem Cell Res Ther 2023; 14:1. [PMID: 36600289 PMCID: PMC9814340 DOI: 10.1186/s13287-022-03220-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2022] [Accepted: 12/08/2022] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND Transplantation of differentiated cells from human-induced pluripotent stem cells (hiPSCs) holds great promise for clinical treatments. Eliminating the risk factor of malignant cell transformation is essential for ensuring the safety of such cells. This study was aimed at assessing and mitigating mutagenicity that may arise during the cell culture process in the protocol of pancreatic islet cell (iPIC) differentiation from hiPSCs. METHODS We evaluated the mutagenicity of differentiation factors used for hiPSC-derived pancreatic islet-like cells (iPICs). We employed Ames mutagenicity assay, flow cytometry analysis, immunostaining, time-resolved fluorescence resonance energy transfer-based (TR-FRET) cell-free dose-response assays, single-cell RNA-sequencing and in vivo efficacy study. RESULTS We observed a mutagenic effect of activin receptor-like kinase 5 inhibitor II (ALK5iII). ALK5iII is a widely used β-cell inducer but no other tested ALK5 inhibitors induced β-cells. We obtained kinase inhibition profiles and found that only ALK5iII inhibited cyclin-dependent kinases 8 and 19 (CDK8/19) among all ALK5 inhibitors tested. Consistently, CDK8/19 inhibitors efficiently induced β-cells in the absence of ALK5iII. A combination treatment with non-mutagenic ALK5 inhibitor SB431542 and CDK8/19 inhibitor senexin B afforded generation of iPICs with in vitro cellular composition and in vivo efficacy comparable to those observed with ALK5iII. CONCLUSION Our findings suggest a new risk mitigation approach for cell therapy and advance our understanding of the β-cell differentiation mechanism.
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Affiliation(s)
- Kensuke Sakuma
- iPSC-Derived Pancreatic Islet Cell (iPIC) Therapy Department, Orizuru Therapeutics Inc., Fujisawa, Kanagawa, 251-8555, Japan. .,Takeda-CiRA Joint Program for iPS Cell Applications (T-CiRA), Fujisawa, Kanagawa, 251-8555, Japan.
| | - Noriko Tsubooka-Yamazoe
- iPSC-Derived Pancreatic Islet Cell (iPIC) Therapy Department, Orizuru Therapeutics Inc., Fujisawa, Kanagawa 251-8555 Japan ,Takeda-CiRA Joint Program for iPS Cell Applications (T-CiRA), Fujisawa, Kanagawa 251-8555 Japan
| | - Kiyohiro Hashimoto
- grid.419841.10000 0001 0673 6017Drug Safety Research and Evaluation Group, Takeda Pharmaceutical Company Limited, Kanagawa, 251-8555 Japan
| | - Nozomu Sakai
- grid.419841.10000 0001 0673 6017Drug Discovery Sciences, Takeda Pharmaceutical Company Limited, Kanagawa, 251-8555 Japan
| | - Shinya Asano
- Integrated & Translational Science, Axcelead Drug Discovery Partners, Inc., Fujisawa, Kanagawa 251-8555 Japan
| | - Saori Watanabe-Matsumoto
- Takeda-CiRA Joint Program for iPS Cell Applications (T-CiRA), Fujisawa, Kanagawa 251-8555 Japan ,grid.258799.80000 0004 0372 2033Department of Life Science Frontiers, Center for iPS Cell Research and Application (CiRA), Kyoto University, Kyoto, 606-8507 Japan
| | - Takeshi Watanabe
- grid.419841.10000 0001 0673 6017Drug Safety Research and Evaluation Group, Takeda Pharmaceutical Company Limited, Kanagawa, 251-8555 Japan
| | - Bunnai Saito
- grid.419841.10000 0001 0673 6017Drug Discovery Sciences, Takeda Pharmaceutical Company Limited, Kanagawa, 251-8555 Japan
| | - Hirokazu Matsumoto
- Takeda-CiRA Joint Program for iPS Cell Applications (T-CiRA), Fujisawa, Kanagawa 251-8555 Japan ,grid.419841.10000 0001 0673 6017T-CiRA Discovery and Innovation, Takeda Pharmaceutical Company Limited, Kanagawa, 251-8555 Japan
| | - Hikaru Ueno
- iPSC-Derived Pancreatic Islet Cell (iPIC) Therapy Department, Orizuru Therapeutics Inc., Fujisawa, Kanagawa 251-8555 Japan ,Takeda-CiRA Joint Program for iPS Cell Applications (T-CiRA), Fujisawa, Kanagawa 251-8555 Japan
| | - Ryo Ito
- iPSC-Derived Pancreatic Islet Cell (iPIC) Therapy Department, Orizuru Therapeutics Inc., Fujisawa, Kanagawa 251-8555 Japan ,Takeda-CiRA Joint Program for iPS Cell Applications (T-CiRA), Fujisawa, Kanagawa 251-8555 Japan
| | - Taro Toyoda
- Takeda-CiRA Joint Program for iPS Cell Applications (T-CiRA), Fujisawa, Kanagawa, 251-8555, Japan. .,Department of Life Science Frontiers, Center for iPS Cell Research and Application (CiRA), Kyoto University, Kyoto, 606-8507, Japan.
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4
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Miller M, Rossetti T, Ferreira J, Ghanem L, Balbach M, Kaur N, Levin LR, Buck J, Kehr M, Coquille S, van den Heuvel J, Steegborn C, Fushimi M, Finkin-Groner E, Myers RW, Kargman S, Liverton NJ, Huggins DJ, Meinke PT. Design, Synthesis, and Pharmacological Evaluation of Second-Generation Soluble Adenylyl Cyclase (sAC, ADCY10) Inhibitors with Slow Dissociation Rates. J Med Chem 2022; 65:15208-15226. [PMID: 36346696 PMCID: PMC9866367 DOI: 10.1021/acs.jmedchem.2c01133] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Soluble adenylyl cyclase (sAC: ADCY10) is an enzyme involved in intracellular signaling. Inhibition of sAC has potential therapeutic utility in a number of areas. For example, sAC is integral to successful male fertility: sAC activation is required for sperm motility and ability to undergo the acrosome reaction, two processes central to oocyte fertilization. Pharmacologic evaluation of existing sAC inhibitors for utility as on-demand, nonhormonal male contraceptives suggested that both high intrinsic potency, fast on and slow dissociation rates are essential design elements for successful male contraceptive applications. During the course of the medicinal chemistry campaign described here, we identified sAC inhibitors that fulfill these criteria and are suitable for in vivo evaluation of diverse sAC pharmacology.
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Affiliation(s)
- Michael Miller
- Tri-Institutional Therapeutics Discovery Institute, New York, New York 10021, United States
| | - Thomas Rossetti
- Department of Pharmacology, Weill Cornell Medicine, New York, New York 10021, United States
| | - Jacob Ferreira
- Department of Pharmacology, Weill Cornell Medicine, New York, New York 10021, United States
| | - Lubna Ghanem
- Department of Pharmacology, Weill Cornell Medicine, New York, New York 10021, United States
| | - Melanie Balbach
- Department of Pharmacology, Weill Cornell Medicine, New York, New York 10021, United States
| | - Navpreet Kaur
- Department of Pharmacology, Weill Cornell Medicine, New York, New York 10021, United States
| | - Lonny R. Levin
- Department of Pharmacology, Weill Cornell Medicine, New York, New York 10021, United States
| | - Jochen Buck
- Department of Pharmacology, Weill Cornell Medicine, New York, New York 10021, United States
| | - Maria Kehr
- Department of Biochemistry, University of Bayreuth, 95440 Bayreuth, Germany
| | - Sandrine Coquille
- Department of Biochemistry, University of Bayreuth, 95440 Bayreuth, Germany
| | - Joop van den Heuvel
- Helmholtz Centre for Infection Research, Recombinant Protein Expression, 38124 Braunschweig, Germany
| | - Clemens Steegborn
- Department of Biochemistry, University of Bayreuth, 95440 Bayreuth, Germany
| | - Makoto Fushimi
- Tri-Institutional Therapeutics Discovery Institute, New York, New York 10021, United States
| | - Efrat Finkin-Groner
- Tri-Institutional Therapeutics Discovery Institute, New York, New York 10021, United States
| | - Robert W. Myers
- Tri-Institutional Therapeutics Discovery Institute, New York, New York 10021, United States
| | - Stacia Kargman
- Tri-Institutional Therapeutics Discovery Institute, New York, New York 10021, United States
| | - Nigel J. Liverton
- Tri-Institutional Therapeutics Discovery Institute, New York, New York 10021, United States
| | - David J. Huggins
- Tri-Institutional Therapeutics Discovery Institute, New York, New York 10021, United States; Department of Physiology and Biophysics, Weill Cornell Medicine, New York, New York 10021, United States
| | - Peter T. Meinke
- Tri-Institutional Therapeutics Discovery Institute, New York, New York 10021, United States; Department of Pharmacology, Weill Cornell Medicine, New York, New York 10021, United States
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5
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Hiyoshi H, Sakuma K, Tsubooka-Yamazoe N, Asano S, Mochida T, Yamaura J, Konagaya S, Fujii R, Matsumoto H, Ito R, Toyoda T. Characterization and reduction of non-endocrine cells accompanying islet-like endocrine cells differentiated from human iPSC. Sci Rep 2022; 12:4740. [PMID: 35304548 PMCID: PMC8933508 DOI: 10.1038/s41598-022-08753-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Accepted: 03/11/2022] [Indexed: 11/09/2022] Open
Abstract
The differentiation of pancreatic endocrine cells from human pluripotent stem cells has been thoroughly investigated for their application in cell therapy against diabetes. Although non-endocrine cells are inevitable contaminating by-products of the differentiation process, a comprehensive profile of such cells is lacking. Therefore, we characterized non-endocrine cells in iPSC-derived pancreatic islet cells (iPIC) using single-cell transcriptomic analysis. We found that non-endocrine cells consist of (1) heterogeneous proliferating cells, and (2) cells with not only pancreatic traits but also liver or intestinal traits marked by FGB or AGR2. Non-endocrine cells specifically expressed FGFR2, PLK1, and LDHB. We demonstrated that inhibition of pathways involving these genes selectively reduced the number of non-endocrine cells in the differentiation process. These findings provide useful insights into cell purification approaches and contribute to the improvement of the mass production of endocrine cells for stem cell-derived cell therapy for diabetes.
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Affiliation(s)
- Hideyuki Hiyoshi
- T-CiRA Discovery, Research, Takeda Pharmaceutical Company Limited, 26-1, Muraoka-Higashi 2-chome, Fujisawa, Kanagawa, 251-8555, Japan. .,Takeda-CiRA Joint Program for iPS Cell Applications (T-CiRA), Fujisawa, Kanagawa, Japan.
| | - Kensuke Sakuma
- T-CiRA Discovery, Research, Takeda Pharmaceutical Company Limited, 26-1, Muraoka-Higashi 2-chome, Fujisawa, Kanagawa, 251-8555, Japan.,Takeda-CiRA Joint Program for iPS Cell Applications (T-CiRA), Fujisawa, Kanagawa, Japan.,Orizuru Therapeutics, Inc, Fujisawa, Kanagawa, Japan
| | - Noriko Tsubooka-Yamazoe
- T-CiRA Discovery, Research, Takeda Pharmaceutical Company Limited, 26-1, Muraoka-Higashi 2-chome, Fujisawa, Kanagawa, 251-8555, Japan.,Takeda-CiRA Joint Program for iPS Cell Applications (T-CiRA), Fujisawa, Kanagawa, Japan.,Orizuru Therapeutics, Inc, Fujisawa, Kanagawa, Japan
| | - Shinya Asano
- Axcelead Drug Discovery Partners, Inc, Fujisawa, Kanagawa, Japan
| | - Taisuke Mochida
- T-CiRA Discovery, Research, Takeda Pharmaceutical Company Limited, 26-1, Muraoka-Higashi 2-chome, Fujisawa, Kanagawa, 251-8555, Japan.,Takeda-CiRA Joint Program for iPS Cell Applications (T-CiRA), Fujisawa, Kanagawa, Japan
| | - Junji Yamaura
- Takeda-CiRA Joint Program for iPS Cell Applications (T-CiRA), Fujisawa, Kanagawa, Japan.,Pharmaceutical Science, Takeda Pharmaceutical Company Limited, Fujisawa, Kanagawa, Japan
| | - Shuhei Konagaya
- Department of Cell Growth and Differentiation, Center for iPS Cell Research and Application (CiRA), Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan.,Takeda-CiRA Joint Program for iPS Cell Applications (T-CiRA), Fujisawa, Kanagawa, Japan.,Orizuru Therapeutics, Inc, Fujisawa, Kanagawa, Japan
| | - Ryo Fujii
- Axcelead Drug Discovery Partners, Inc, Fujisawa, Kanagawa, Japan
| | - Hirokazu Matsumoto
- T-CiRA Discovery, Research, Takeda Pharmaceutical Company Limited, 26-1, Muraoka-Higashi 2-chome, Fujisawa, Kanagawa, 251-8555, Japan.,Takeda-CiRA Joint Program for iPS Cell Applications (T-CiRA), Fujisawa, Kanagawa, Japan
| | - Ryo Ito
- T-CiRA Discovery, Research, Takeda Pharmaceutical Company Limited, 26-1, Muraoka-Higashi 2-chome, Fujisawa, Kanagawa, 251-8555, Japan.,Takeda-CiRA Joint Program for iPS Cell Applications (T-CiRA), Fujisawa, Kanagawa, Japan.,Orizuru Therapeutics, Inc, Fujisawa, Kanagawa, Japan
| | - Taro Toyoda
- Department of Cell Growth and Differentiation, Center for iPS Cell Research and Application (CiRA), Kyoto University, 53 Kawahara-cho, Shogoin, Sakyo-ku, Kyoto, 606-8507, Japan. .,Takeda-CiRA Joint Program for iPS Cell Applications (T-CiRA), Fujisawa, Kanagawa, Japan.
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6
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Tanramluk D, Pakotiprapha D, Phoochaijaroen S, Chantravisut P, Thampradid S, Vanichtanankul J, Narupiyakul L, Akavipat R, Yuvaniyama J. MANORAA: A machine learning platform to guide protein-ligand design by anchors and influential distances. Structure 2021; 30:181-189.e5. [PMID: 34614393 DOI: 10.1016/j.str.2021.09.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Revised: 06/25/2021] [Accepted: 09/08/2021] [Indexed: 10/20/2022]
Abstract
The MANORAA platform uses structure-based approaches to provide information on drug design originally derived from mapping tens of thousands of amino acids on a grid. In-depth analyses of the pockets, frequently occurring atoms, influential distances, and active-site boundaries are used for the analysis of active sites. The algorithms derived provide model equations that can predict whether changes in distances, such as contraction or expansion, will result in improved binding affinity. The algorithm is confirmed using kinetic studies of dihydrofolate reductase (DHFR), together with two DHFR-TS crystal structures. Empirical analyses of 881 crystal structures involving 180 ligands are used to interpret protein-ligand binding affinities. MANORAA links to major biological databases for web-based analysis of drug design. The frequency of atoms inside the main protease structures, including those from SARS-CoV-2, shows how the rigid part of the ligand can be used as a probe for molecular design (http://manoraa.org).
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Affiliation(s)
- Duangrudee Tanramluk
- Institute of Molecular Biosciences, Mahidol University, Salaya, Nakhon Pathom 73170, Thailand; Integrative Computational BioScience (ICBS) Center, Mahidol University, Salaya, Nakhon Pathom 73170, Thailand.
| | - Danaya Pakotiprapha
- Department of Biochemistry and Center for Excellence in Protein and Enzyme Technology, Faculty of Science, Mahidol University, Ratchathewi, Bangkok 10400, Thailand
| | - Sakao Phoochaijaroen
- Integrative Computational BioScience (ICBS) Center, Mahidol University, Salaya, Nakhon Pathom 73170, Thailand
| | - Pattra Chantravisut
- Institute of Molecular Biosciences, Mahidol University, Salaya, Nakhon Pathom 73170, Thailand
| | - Sirikanya Thampradid
- Department of Biochemistry and Center for Excellence in Protein and Enzyme Technology, Faculty of Science, Mahidol University, Ratchathewi, Bangkok 10400, Thailand
| | - Jarunee Vanichtanankul
- National Center for Genetic Engineering and Biotechnology (BIOTEC), 113 Thailand Science Park, Khlong Nueng, Khlong Luang, Pathum Thani 12120, Thailand
| | - Lalita Narupiyakul
- Integrative Computational BioScience (ICBS) Center, Mahidol University, Salaya, Nakhon Pathom 73170, Thailand; Department of Computer Engineering, Faculty of Engineering, Mahidol University, Salaya, Nakhon Pathom 73170, Thailand
| | - Ruj Akavipat
- Integrative Computational BioScience (ICBS) Center, Mahidol University, Salaya, Nakhon Pathom 73170, Thailand
| | - Jirundon Yuvaniyama
- Department of Biochemistry and Center for Excellence in Protein and Enzyme Technology, Faculty of Science, Mahidol University, Ratchathewi, Bangkok 10400, Thailand
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7
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Okaniwa M, Shibata A, Ochida A, Akao Y, White KL, Shackleford DM, Duffy S, Lucantoni L, Dey S, Striepen J, Yeo T, Mok S, Aguiar ACC, Sturm A, Crespo B, Sanz LM, Churchyard A, Baum J, Pereira DB, Guido RVC, Dechering KJ, Wittlin S, Uhlemann AC, Fidock DA, Niles JC, Avery VM, Charman SA, Laleu B. Repositioning and Characterization of 1-(Pyridin-4-yl)pyrrolidin-2-one Derivatives as Plasmodium Cytoplasmic Prolyl-tRNA Synthetase Inhibitors. ACS Infect Dis 2021; 7:1680-1689. [PMID: 33929818 PMCID: PMC8204304 DOI: 10.1021/acsinfecdis.1c00020] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
![]()
Prolyl-tRNA synthetase
(PRS) is a clinically validated antimalarial
target. Screening of a set of PRS ATP-site binders, initially designed
for human indications, led to identification of 1-(pyridin-4-yl)pyrrolidin-2-one
derivatives representing a novel antimalarial scaffold. Evidence designates
cytoplasmic PRS as the drug target. The frontrunner 1 and its active enantiomer 1-S exhibited low-double-digit nanomolar activity against resistant Plasmodium falciparum (Pf) laboratory strains
and development of liver schizonts. No cross-resistance with strains
resistant to other known antimalarials was noted. In addition, a similar
level of growth inhibition was observed against clinical field isolates
of Pf and P. vivax. The slow killing
profile and the relative high propensity to develop resistance in vitro (minimum inoculum resistance of 8 × 105 parasites at a selection pressure of 3 × IC50) constitute unfavorable features for treatment of malaria. However,
potent blood stage and antischizontal activity are compelling for
causal prophylaxis which does not require fast onset of action. Achieving
sufficient on-target selectivity appears to be particularly challenging
and should be the primary focus during the next steps of optimization
of this chemical series. Encouraging preliminary off-target profile
and oral efficacy in a humanized murine model of Pf malaria allowed us to conclude that 1-(pyridin-4-yl)pyrrolidin-2-one
derivatives represent a promising starting point for the identification
of novel antimalarial prophylactic agents that selectively target Plasmodium PRS.
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Affiliation(s)
- Masanori Okaniwa
- Takeda Pharmaceutical Company Limited, 26-1, Muraoka-Higashi 2-chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Akira Shibata
- Takeda Pharmaceutical Company Limited, 26-1, Muraoka-Higashi 2-chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Atsuko Ochida
- Takeda Pharmaceutical Company Limited, 26-1, Muraoka-Higashi 2-chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Yuichiro Akao
- Takeda Pharmaceutical Company Limited, 26-1, Muraoka-Higashi 2-chome, Fujisawa, Kanagawa 251-8555, Japan
| | - 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
| | - Sandra Duffy
- Discovery Biology, Griffith University, Brisbane Innovation Park, Don Young Road, Nathan, Queensland 4111, Australia
| | - Leonardo Lucantoni
- Discovery Biology, Griffith University, Brisbane Innovation Park, Don Young Road, Nathan, Queensland 4111, Australia
| | - Sumanta Dey
- Department of Biological Engineering, Massachusetts Institute of Technology, 77 Massachusetts Ave., Cambridge, Massachusetts 02139, United States
| | - Josefine Striepen
- Department of Microbiology and Immunology, Columbia University Irving Medical Center, New York, New York 10032, United States
| | - Tomas Yeo
- Department of Microbiology and Immunology, Columbia University Irving Medical Center, New York, New York 10032, United States
| | - Sachel Mok
- Department of Microbiology and Immunology, Columbia University Irving Medical Center, New York, New York 10032, United States
| | - Anna Caroline C. Aguiar
- Sao Carlos Institute of Physics, University of São Paulo, Av. João Dagnone, 1100, São Carlos, São Paulo 13563-120, Brazil
| | - Angelika Sturm
- TropIQ Health Sciences, Transistorweg 5-C02, 6534 AT Nijmegen, The Netherlands
| | - Benigno Crespo
- Global Health, GlaxoSmithKline R&D, Tres Cantos, Madrid 28760, Spain
| | - Laura M. Sanz
- Global Health, GlaxoSmithKline R&D, Tres Cantos, Madrid 28760, Spain
| | - Alisje Churchyard
- Department of Life Sciences, Imperial College London, South Kensington, London, SW7 2AZ, United Kingdom
| | - Jake Baum
- Department of Life Sciences, Imperial College London, South Kensington, London, SW7 2AZ, United Kingdom
| | - Dhelio B. Pereira
- Tropical Medicine Research Center of Rondonia, Av. Guaporé, 215, Porto Velho, Rondonia 76812-329, Brazil
| | - Rafael V. C. Guido
- Sao Carlos Institute of Physics, University of São Paulo, Av. João Dagnone, 1100, São Carlos, São Paulo 13563-120, Brazil
| | - Koen J. Dechering
- TropIQ Health Sciences, Transistorweg 5-C02, 6534 AT Nijmegen, The Netherlands
| | - Sergio Wittlin
- Swiss Tropical and Public Health Institute, Socinstrasse 57, 4002 Basel, Switzerland
- University of Basel, 4002 Basel, Switzerland
| | - Anne-Catrin Uhlemann
- Division of Infectious Diseases, Department of Medicine, Columbia University Irving Medical Center, New York, New York 10032, United States
| | - David A. Fidock
- Department of Microbiology and Immunology, Columbia University Irving Medical Center, New York, New York 10032, United States
- Division of Infectious Diseases, Department of Medicine, Columbia University Irving Medical Center, New York, New York 10032, United States
| | - Jacquin C. Niles
- Department of Biological Engineering, Massachusetts Institute of Technology, 77 Massachusetts Ave., Cambridge, Massachusetts 02139, United States
| | - Vicky M. Avery
- Discovery Biology, Griffith University, Brisbane Innovation Park, Don Young Road, Nathan, Queensland 4111, Australia
| | - Susan A. Charman
- Centre for Drug Candidate Optimisation, Monash Institute of Pharmaceutical Sciences, Monash University, 381 Royal Parade, Parkville, Victoria 3052, Australia
| | - Benoît Laleu
- Medicines for Malaria Venture, ICC, Route de Pré-Bois 20, 1215 Geneva, Switzerland
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8
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Kastan N, Gnedeva K, Alisch T, Petelski AA, Huggins DJ, Chiaravalli J, Aharanov A, Shakked A, Tzahor E, Nagiel A, Segil N, Hudspeth AJ. Small-molecule inhibition of Lats kinases may promote Yap-dependent proliferation in postmitotic mammalian tissues. Nat Commun 2021; 12:3100. [PMID: 34035288 PMCID: PMC8149661 DOI: 10.1038/s41467-021-23395-3] [Citation(s) in RCA: 78] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Accepted: 04/20/2021] [Indexed: 02/04/2023] Open
Abstract
Hippo signaling is an evolutionarily conserved pathway that restricts growth and regeneration predominantly by suppressing the activity of the transcriptional coactivator Yap. Using a high-throughput phenotypic screen, we identified a potent and non-toxic activator of Yap. In vitro kinase assays show that the compound acts as an ATP-competitive inhibitor of Lats kinases-the core enzymes in Hippo signaling. The substance prevents Yap phosphorylation and induces proliferation of supporting cells in the murine inner ear, murine cardiomyocytes, and human Müller glia in retinal organoids. RNA sequencing indicates that the inhibitor reversibly activates the expression of transcriptional Yap targets: upon withdrawal, a subset of supporting-cell progeny exits the cell cycle and upregulates genes characteristic of sensory hair cells. Our results suggest that the pharmacological inhibition of Lats kinases may promote initial stages of the proliferative regeneration of hair cells, a process thought to be permanently suppressed in the adult mammalian inner ear.
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MESH Headings
- Adaptor Proteins, Signal Transducing/genetics
- Adaptor Proteins, Signal Transducing/metabolism
- Animals
- Cell Line
- Cell Line, Tumor
- Cell Proliferation/drug effects
- Cell Proliferation/genetics
- Ependymoglial Cells/cytology
- Ependymoglial Cells/drug effects
- Ependymoglial Cells/metabolism
- HEK293 Cells
- Hair Cells, Auditory, Inner/cytology
- Hair Cells, Auditory, Inner/drug effects
- Hair Cells, Auditory, Inner/metabolism
- Humans
- Mice, Knockout
- Mice, Transgenic
- Myocytes, Cardiac/cytology
- Myocytes, Cardiac/drug effects
- Myocytes, Cardiac/metabolism
- Protein Serine-Threonine Kinases/antagonists & inhibitors
- Protein Serine-Threonine Kinases/metabolism
- Signal Transduction/drug effects
- Signal Transduction/genetics
- Small Molecule Libraries/pharmacology
- Tumor Suppressor Proteins/antagonists & inhibitors
- Tumor Suppressor Proteins/metabolism
- YAP-Signaling Proteins
- Mice
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Affiliation(s)
- Nathaniel Kastan
- Howard Hughes Medical Institute, The Rockefeller University, New York, NY, USA
- Laboratory of Sensory Neuroscience, The Rockefeller University, New York, NY, USA
| | - Ksenia Gnedeva
- Tina and Rick Caruso Department of Otolaryngology-Head and Neck Surgery, University of Southern California, Los Angles, CA, USA.
| | - Theresa Alisch
- Howard Hughes Medical Institute, The Rockefeller University, New York, NY, USA
- Laboratory of Sensory Neuroscience, The Rockefeller University, New York, NY, USA
| | - Aleksandra A Petelski
- Howard Hughes Medical Institute, The Rockefeller University, New York, NY, USA
- Laboratory of Sensory Neuroscience, The Rockefeller University, New York, NY, USA
- Department of Bioengineering and Barnett Institute, Northeastern University, Boston, MA, USA
| | - David J Huggins
- Tri-Institutional Therapeutics Discovery Institute, New York, NY, USA
- Department of Physiology and Biophysics, Weill Cornell Medical College of Cornell University, New York, NY, USA
| | - Jeanne Chiaravalli
- High-Throughput Screening Resource Center, The Rockefeller University, New York, NY, USA
- Institut Pasteur, Paris, France
| | - Alla Aharanov
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Avraham Shakked
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Eldad Tzahor
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Aaron Nagiel
- Department of Surgery Children's Hospital Los Angeles, Vision Center, Los Angeles, CA, USA
- Saban Research Institute, Children's Hospital Los Angeles, Los Angeles, CA, USA
- USC Roski Eye Institute, Department of Ophthalmology, Keck School of Medicine, University of Southern California, Los Angeles, CA, USA
| | - Neil Segil
- Tina and Rick Caruso Department of Otolaryngology-Head and Neck Surgery, University of Southern California, Los Angles, CA, USA
- Eli and Edythe Broad CIRM Center for Regenerative Medicine and Stem Cell Research, University of Southern California, Los Angles, CA, USA
| | - A J Hudspeth
- Howard Hughes Medical Institute, The Rockefeller University, New York, NY, USA
- Laboratory of Sensory Neuroscience, The Rockefeller University, New York, NY, USA
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9
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Tawada M, Fushimi M, Masuda K, Sun H, Uchiyama N, Kosugi Y, Lane W, Tjhen R, Endo S, Koike T. Discovery of a Novel and Brain-Penetrant O-GlcNAcase Inhibitor via Virtual Screening, Structure-Based Analysis, and Rational Lead Optimization. J Med Chem 2021; 64:1103-1115. [PMID: 33404239 DOI: 10.1021/acs.jmedchem.0c01712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
O-GlcNAcase (OGA) has received increasing attention as an attractive therapeutic target for tau-mediated neurodegenerative disorders; however, its role in these pathologies remains unclear. Therefore, potent chemical tools with favorable pharmacokinetic profiles are desirable to characterize this enzyme. Herein, we report the discovery of a potent and novel OGA inhibitor, compound 5i, comprising an aminopyrimidine scaffold, identified by virtual screening based on multiple methodologies combining structure-based and ligand-based approaches, followed by sequential optimization with a focus on ligand lipophilicity efficiency. This compound was observed to increase the level of O-GlcNAcylated protein in cells and display suitable pharmacokinetic properties and brain permeability. Crystallographic analysis revealed that the chemical series bind to OGA via characteristic hydrophobic interactions, which resulted in a high affinity for OGA with moderate lipophilicity. Compound 5i could serve as a useful chemical probe to help establish a proof-of-concept of OGA inhibition as a therapeutic target for the treatment of tauopathies.
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Affiliation(s)
- Michiko Tawada
- Research, Takeda Pharmaceutical Company Limited, 26-1 Muraoka-Higashi, 2-Chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Makoto Fushimi
- Research, Takeda Pharmaceutical Company Limited, 26-1 Muraoka-Higashi, 2-Chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Kei Masuda
- Research, Takeda Pharmaceutical Company Limited, 26-1 Muraoka-Higashi, 2-Chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Huikai Sun
- Takeda California, Inc., 9625 Towne Centre Drive, San Diego, California 92121, United States
| | - Noriko Uchiyama
- Research, Takeda Pharmaceutical Company Limited, 26-1 Muraoka-Higashi, 2-Chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Yohei Kosugi
- Research, Takeda Pharmaceutical Company Limited, 26-1 Muraoka-Higashi, 2-Chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Weston Lane
- Takeda California, Inc., 9625 Towne Centre Drive, San Diego, California 92121, United States
| | - Richard Tjhen
- Takeda California, Inc., 9625 Towne Centre Drive, San Diego, California 92121, United States
| | - Satoshi Endo
- Research, Takeda Pharmaceutical Company Limited, 26-1 Muraoka-Higashi, 2-Chome, Fujisawa, Kanagawa 251-8555, Japan
| | - Tatsuki Koike
- Research, Takeda Pharmaceutical Company Limited, 26-1 Muraoka-Higashi, 2-Chome, Fujisawa, Kanagawa 251-8555, Japan
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10
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Mazmanian K, Sargsyan K, Lim C. How the Local Environment of Functional Sites Regulates Protein Function. J Am Chem Soc 2020; 142:9861-9871. [PMID: 32407086 DOI: 10.1021/jacs.0c02430] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Proteins form complex biological machineries whose functions in the cell are highly regulated at both the cellular and molecular levels. Cellular regulation of protein functions involves differential gene expressions, post-translation modifications, and signaling cascades. Molecular regulation, on the other hand, involves tuning an optimal local protein environment for the functional site. Precisely how a protein achieves such an optimal environment around a given functional site is not well understood. Herein, by surveying the literature, we first summarize the various reported strategies used by certain proteins to ensure their correct functioning. We then formulate three key physicochemical factors for regulating a protein's functional site, namely, (i) its immediate interactions, (ii) its solvent accessibility, and (iii) its conformational flexibility. We illustrate how these factors are applied to regulate the functions of free/metal-bound Cys and Zn sites in proteins.
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Affiliation(s)
- Karine Mazmanian
- Institute of Biomedical Sciences, Academia Sinica, Taipei 115, Taiwan
| | - Karen Sargsyan
- Institute of Biomedical Sciences, Academia Sinica, Taipei 115, Taiwan
| | - Carmay Lim
- Institute of Biomedical Sciences, Academia Sinica, Taipei 115, Taiwan.,Department of Chemistry, National Tsing Hua University, Hsinchu 300, Taiwan
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11
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Pharmacological inhibition of PRMT7 links arginine monomethylation to the cellular stress response. Nat Commun 2020; 11:2396. [PMID: 32409666 PMCID: PMC7224190 DOI: 10.1038/s41467-020-16271-z] [Citation(s) in RCA: 56] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Accepted: 04/20/2020] [Indexed: 02/07/2023] Open
Abstract
Protein arginine methyltransferases (PRMTs) regulate diverse biological processes and are increasingly being recognized for their potential as drug targets. Here we report the discovery of a potent, selective, and cell-active chemical probe for PRMT7. SGC3027 is a cell permeable prodrug, which in cells is converted to SGC8158, a potent, SAM-competitive PRMT7 inhibitor. Inhibition or knockout of cellular PRMT7 results in drastically reduced levels of arginine monomethylated HSP70 family stress-associated proteins. Structural and biochemical analyses reveal that PRMT7-driven in vitro methylation of HSP70 at R469 requires an ATP-bound, open conformation of HSP70. In cells, SGC3027 inhibits methylation of both constitutive and inducible forms of HSP70, and leads to decreased tolerance for perturbations of proteostasis including heat shock and proteasome inhibitors. These results demonstrate a role for PRMT7 and arginine methylation in stress response. Protein arginine methyltransferases (PRMTs) are increasingly recognized as potential therapeutic targets but PRMT7 remains an understudied member of this enzyme family. Here, the authors develop a chemical probe for PRMT7 and apply it to elucidate the role of PRMT7 in the cellular stress response.
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