1
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Zhang Q, Soulère L, Queneau Y. Amide bioisosteric replacement in the design and synthesis of quorum sensing modulators. Eur J Med Chem 2024; 273:116525. [PMID: 38801798 DOI: 10.1016/j.ejmech.2024.116525] [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: 03/13/2024] [Revised: 05/08/2024] [Accepted: 05/20/2024] [Indexed: 05/29/2024]
Abstract
The prevention or control of bacterial infections requires continuous search for novel approaches among which bacterial quorum sensing inhibition is considered as a complementary antibacterial strategy. Quorum sensing, used by many different bacteria, functions through a cell-to-cell communication mechanism relying on chemical signals, referred to as autoinducers, such as N-acyl homoserine lactones (AHLs) which are the most common chemical signals in this system. Designing analogs of these autoinducers is one of the possible ways to interfere with quorum sensing. Since bioisosteres are powerful tools in medicinal chemistry, targeting analogs of AHLs or other signal molecules and mimics of known QS modulators built on amide bond bioisosteres is a relevant strategy in molecular design and synthetic routes. This review highlights the application of amide bond bioisosteric replacement in the design and synthesis of novel quorum sensing inhibitors.
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Affiliation(s)
- Qiang Zhang
- Hubei Key Laboratory of Purification and Application of Plant Anti-cancer Active Ingredients, Hubei University of Education, 129 Second Gaoxin Road, Wuhan 430205, China
| | - Laurent Soulère
- INSA Lyon, CNRS, Universite Claude Bernard Lyon 1, UMR 5246, ICBMS, Bât. E. Lederer, 1 rue Victor Grignard, F-69622, Villeurbanne, France
| | - Yves Queneau
- INSA Lyon, CNRS, Universite Claude Bernard Lyon 1, UMR 5246, ICBMS, Bât. E. Lederer, 1 rue Victor Grignard, F-69622, Villeurbanne, France.
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2
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Simon H, Zangarelli A, Bauch T, Ackermann L. Ruthenium(II)-Catalyzed Late-Stage Incorporation of N-Aryl Triazoles and Tetrazoles with Sulfonium Salts via C-H Activation. Angew Chem Int Ed Engl 2024; 63:e202402060. [PMID: 38618872 DOI: 10.1002/anie.202402060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Revised: 03/18/2024] [Accepted: 03/18/2024] [Indexed: 04/16/2024]
Abstract
The late-stage functionalization of active pharmaceutical ingredients is a key challenge in medicinal chemistry. Furthermore, N-aryl triazoles and tetrazoles are important structural motifs with the potential to boost the activity of diverse drug molecules. Using easily accessible dibenzothiophenium salts for the ruthenium-catalyzed C-H arylation, these scaffolds were introduced into a variety of bioactive compounds. Our methodology uses cost-efficient ruthenium, KOAc as a mild base and gives access to a plethora of highly decorated triazole and tetrazole containing drug derivatives.
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Affiliation(s)
- Hendrik Simon
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstraße 2, 37077, Göttingen, Germany
| | - Agnese Zangarelli
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstraße 2, 37077, Göttingen, Germany
| | - Tristan Bauch
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstraße 2, 37077, Göttingen, Germany
| | - Lutz Ackermann
- Institut für Organische und Biomolekulare Chemie, Georg-August-Universität Göttingen, Tammannstraße 2, 37077, Göttingen, Germany
- Wöhler Research Institute for Sustainable Chemistry, Georg-August-Universität Göttingen, Tammannstraße 2, 37077, Göttingen, Germany
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3
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Zhu D, Lu Y, Yan Z, Deng Q, Hu B, Wang Y, Wang W, Wang Y, Wang Y. A β-Carboline Derivate PAD4 Inhibitor Reshapes Neutrophil Phenotype and Improves the Tumor Immune Microenvironment against Triple-Negative Breast Cancer. J Med Chem 2024; 67:7973-7994. [PMID: 38728549 DOI: 10.1021/acs.jmedchem.4c00030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2024]
Abstract
Triple-negative breast cancer is a highly aggressive and heterogeneous breast cancer subtype characterized by early metastasis, poor prognosis, and high recurrence. Targeting histone citrullination-mediated chromatin dysregulation to induce epigenetic alterations shows great promise in TNBC therapy. We report the synthesis, optimization, and evaluation of a novel series of β-carboline-derived peptidyl arginine deiminase 4 inhibitors that exhibited potent inhibition of TNBC cell proliferation. The most outstanding PAD4 inhibitor, compound 28, hindered the PAD4-H3cit-NET signaling pathway and inhibited the growth of solid tumors and pulmonary metastatic nodules in the 4T1 in situ mouse model. Furthermore, 28 improved the tumor immune microenvironment by reshaping neutrophil phenotype, upregulating the proportions of dendritic cells and M1 macrophages, and reducing the amount of myeloid-derived suppressor cells. In conclusion, our work offered 28 as an efficacious PAD4 inhibitor that exerts a combination of conventional chemotherapy and immune-boosting effects, which represents a potential therapy strategy for TNBC.
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Affiliation(s)
- Di Zhu
- Department of Medicinal Chemistry, College of Pharmaceutical Sciences of Capital Medical University, Beijing 100069, P. R. China
- Beijing Area Major Laboratory of Peptide and Small Molecular Drugs, Engineering Research Center of Endogenous Prophylactic of Ministry of Education of China, Beijing Laboratory of Biomedical Materials, Beijing 100069, P. R. China
| | - Yu Lu
- Department of Medicinal Chemistry, College of Pharmaceutical Sciences of Capital Medical University, Beijing 100069, P. R. China
- Beijing Area Major Laboratory of Peptide and Small Molecular Drugs, Engineering Research Center of Endogenous Prophylactic of Ministry of Education of China, Beijing Laboratory of Biomedical Materials, Beijing 100069, P. R. China
| | - Zhanchao Yan
- The First Affiliated Hospital of Henan University, Center for Clinical Research and Translational Medicine, Laboratory of Epigenetics, Henan University, Kaifeng 475004, P. R. China
| | - Qian Deng
- Department of Medicinal Chemistry, College of Pharmaceutical Sciences of Capital Medical University, Beijing 100069, P. R. China
- Beijing Area Major Laboratory of Peptide and Small Molecular Drugs, Engineering Research Center of Endogenous Prophylactic of Ministry of Education of China, Beijing Laboratory of Biomedical Materials, Beijing 100069, P. R. China
| | - Bo Hu
- Department of Medicinal Chemistry, College of Pharmaceutical Sciences of Capital Medical University, Beijing 100069, P. R. China
- Beijing Area Major Laboratory of Peptide and Small Molecular Drugs, Engineering Research Center of Endogenous Prophylactic of Ministry of Education of China, Beijing Laboratory of Biomedical Materials, Beijing 100069, P. R. China
| | - Yinsong Wang
- The Province and Ministry Co-sponsored Collaborative Innovation Center for Medical Epigenetics, Key Laboratory of Immune Microenvironment and Disease (Ministry of Education), Tianjin Key Laboratory on Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Tianjin Medical University, Tianjin 300070, P. R. China
| | - Wenjing Wang
- Beijing Institute of Hepatology, Beijing Youan Hospital, Capital Medical University, Beijing 100069, P. R. China
| | - Yanming Wang
- The First Affiliated Hospital of Henan University, Center for Clinical Research and Translational Medicine, Laboratory of Epigenetics, Henan University, Kaifeng 475004, P. R. China
| | - Yuji Wang
- Department of Medicinal Chemistry, College of Pharmaceutical Sciences of Capital Medical University, Beijing 100069, P. R. China
- Beijing Area Major Laboratory of Peptide and Small Molecular Drugs, Engineering Research Center of Endogenous Prophylactic of Ministry of Education of China, Beijing Laboratory of Biomedical Materials, Beijing 100069, P. R. China
- Beijing Laboratory of Oral Health, Capital Medical University, Beijing 100069, P. R. China
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Jaiswal S, Verma K, Dwivedi J, Sharma S. Tetrazole derivatives in the management of neurological disorders: Recent advances on synthesis and pharmacological aspects. Eur J Med Chem 2024; 271:116388. [PMID: 38614062 DOI: 10.1016/j.ejmech.2024.116388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2024] [Revised: 03/16/2024] [Accepted: 04/02/2024] [Indexed: 04/15/2024]
Abstract
Neurological disorders are the leading cause of a large number of mortalities and morbidities. Nitrogen heterocyclic compounds have been pivotal in exhibiting wide array of therapeutic applications. Among them, tetrazole is a ubiquitous class of organic heterocyclic compounds that have attracted much attention because of its unique structural and chemical properties, and a wide range of pharmacological activities comprising anti-convulsant effect, antibiotic, anti-allergic, anti-hypertensive to name a few. Owing to significant chemical and biological properties, the present review aimed at highlighting the recent advances in tetrazole derivatives with special emphasis on their role in the management of neurological diseases. Besides, in-depth structure-activity relationships, molecular docking studies, and associated modes of action of tetrazole derivatives evident in in vitro, in vivo preclinical, and clinical studies have been discussed.
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Affiliation(s)
- Shivangi Jaiswal
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India
| | - Kanika Verma
- Department of Pharmacy, Banasthali Vidyapith, Banasthali, India
| | - Jaya Dwivedi
- Department of Chemistry, Banasthali Vidyapith, Banasthali, India.
| | - Swapnil Sharma
- Department of Pharmacy, Banasthali Vidyapith, Banasthali, India.
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5
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Collie GW, Clark MA, Keefe AD, Madin A, Read JA, Rivers EL, Zhang Y. Screening Ultra-Large Encoded Compound Libraries Leads to Novel Protein-Ligand Interactions and High Selectivity. J Med Chem 2024; 67:864-884. [PMID: 38197367 PMCID: PMC10823476 DOI: 10.1021/acs.jmedchem.3c01861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 11/17/2023] [Accepted: 12/04/2023] [Indexed: 01/11/2024]
Abstract
The DNA-encoded library (DEL) discovery platform has emerged as a powerful technology for hit identification in recent years. It has become one of the major parallel workstreams for small molecule drug discovery along with other strategies such as HTS and data mining. For many researchers working in the DEL field, it has become increasingly evident that many hits and leads discovered via DEL screening bind to target proteins with unique and unprecedented binding modes. This Perspective is our attempt to analyze reports of DEL screening with the purpose of providing a rigorous and useful account of the binding modes observed for DEL-derived ligands with a focus on binding mode novelty.
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Affiliation(s)
| | | | | | | | | | | | - Ying Zhang
- X-Chem,
Inc., Waltham, Massachusetts 02453, United States
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6
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Eastman KS, Mifflin MC, Oblad PF, Roberts AG, Bandarian V. A Promiscuous rSAM Enzyme Enables Diverse Peptide Cross-linking. ACS BIO & MED CHEM AU 2023; 3:480-493. [PMID: 38144258 PMCID: PMC10739248 DOI: 10.1021/acsbiomedchemau.3c00043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 07/31/2023] [Accepted: 08/01/2023] [Indexed: 12/26/2023]
Abstract
Ribosomally produced and post-translationally modified polypeptides (RiPPs) are a diverse group of natural products that are processed by a variety of enzymes to their biologically relevant forms. PapB is a member of the radical S-adenosyl-l-methionine (rSAM) superfamily that introduces thioether cross-links between Cys and Asp residues in the PapA RiPP. We report that PapB has high tolerance for variations in the peptide substrate. Our results demonstrate that branched side chains in the thiol- and carboxylate-containing residues are processed and that lengthening of these groups to homocysteine and homoglutamate does not impair the ability of PapB to form thioether cross-links. Remarkably, the enzyme can even cross-link a peptide substrate where the native Asp carboxylate moiety is replaced with a tetrazole. We show that variations to residues embedded between the thiol- and carboxylate-containing residues are tolerated by PapB, as peptides containing both bulky (e.g., Phe) and charged (e.g., Lys) side chains in both natural L- and unnatural D-forms are efficiently cross-linked. Diastereomeric peptides bearing (2S,3R)- and (2S,3S)-methylaspartate are processed by PapB to form cyclic thioethers with markedly different rates, suggesting the enzymatic hydrogen atom abstraction event for the native Asp-containing substrate is diastereospecific. Finally, we synthesized two diastereomeric peptide substrates bearing E- and Z-configured γ,δ-dehydrohomoglutamate and show that PapB promotes addition of the deoxyadenosyl radical (dAdo•) instead of hydrogen atom abstraction. In the Z-configured γ,δ-dehydrohomoglutamate substrate, a fraction of the dAdo-adduct peptide is thioether cross-linked. In both cases, there is evidence for product inhibition of PapB, as the dAdo-adducts likely mimic the native transition state where dAdo• is poised to abstract a substrate hydrogen atom. Collectively, these findings provide critical insights into the arrangement of reacting species in the active site of the PapB, reveal unusual promiscuity, and highlight the potential of PapB as a tool in the development peptide therapeutics.
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Affiliation(s)
- Karsten
A. S. Eastman
- Department of Chemistry, University of Utah, 315 S. 1400 E, Salt Lake
City, Utah 84112, United States
| | - Marcus C. Mifflin
- Department of Chemistry, University of Utah, 315 S. 1400 E, Salt Lake
City, Utah 84112, United States
| | - Paul F. Oblad
- Department of Chemistry, University of Utah, 315 S. 1400 E, Salt Lake
City, Utah 84112, United States
| | - Andrew G. Roberts
- Department of Chemistry, University of Utah, 315 S. 1400 E, Salt Lake
City, Utah 84112, United States
| | - Vahe Bandarian
- Department of Chemistry, University of Utah, 315 S. 1400 E, Salt Lake
City, Utah 84112, United States
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7
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Barasa L, Thompson PR. Protein citrullination: inhibition, identification and insertion. Philos Trans R Soc Lond B Biol Sci 2023; 378:20220240. [PMID: 37778377 PMCID: PMC10542963 DOI: 10.1098/rstb.2022.0240] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Accepted: 06/26/2023] [Indexed: 10/03/2023] Open
Abstract
Protein citrullination is a post-translational modification (PTM) that is catalysed by the protein arginine deiminase (PAD) family of enzymes. This PTM involves the transformation of an arginine residue into citrulline. Protein citrullination is associated with several physiological processes, including the epigenetic regulation of gene expression, neutrophil extracellular trap formation and DNA damage-induced apoptosis. Aberrant protein citrullination is relevant to several autoimmune and neurodegenerative diseases and certain forms of cancer. PAD inhibitors have shown remarkable efficacy in a range of diseases including rheumatoid arthritis (RA), lupus, atherosclerosis and ulcerative colitis. In RA, anti-citrullinated protein antibodies can be detected prior to disease onset and are thus a valuable diagnostic tool for RA. Notably, citrullinated proteins may serve more generally as biomarkers of specific disease states; however, the identification of citrullinated protein residues remains challenging owing to the small 1 Da mass change that occurs upon citrullination. Herein, we highlight the progress made so far in the development of pan-PAD and isozyme selective inhibitors as well as the identification of citrullinated proteins and the site-specific incorporation of citrulline into proteins. This article is part of the Theo Murphy meeting issue 'The virtues and vices of protein citrullination'.
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Affiliation(s)
- Leonard Barasa
- Program in Chemical Biology, University of Massachusetts Chan Medical School, 364 Plantation Street, Worcester, MA 01605, USA
- Department of Biochemistry and Molecular Biotechnology, University of Massachusetts Chan Medical School, 364 Plantation Street, Worcester, MA 01605, USA
| | - Paul R. Thompson
- Program in Chemical Biology, University of Massachusetts Chan Medical School, 364 Plantation Street, Worcester, MA 01605, USA
- Department of Biochemistry and Molecular Biotechnology, University of Massachusetts Chan Medical School, 364 Plantation Street, Worcester, MA 01605, USA
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8
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Devi M, Jaiswal S, Yaduvanshi N, Kaur N, Kishore D, Dwivedi J, Sharma S. Design, Synthesis, Antibacterial Evaluation and Docking Studies of Triazole and Tetrazole Linked 1,4‐benzodiazepine Nucleus via Click Approach. ChemistrySelect 2023. [DOI: 10.1002/slct.202204710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Affiliation(s)
- Meenu Devi
- Department of Chemistry Banasthali Vidyapith Banasthali, Rajasthan 304022 India
| | - Shivangi Jaiswal
- Department of Chemistry Banasthali Vidyapith Banasthali, Rajasthan 304022 India
| | - Neetu Yaduvanshi
- Department of Chemistry Banasthali Vidyapith Banasthali, Rajasthan 304022 India
| | - Navjeet Kaur
- Department of Chemistry Banasthali Vidyapith Banasthali, Rajasthan 304022 India
| | - Dharma Kishore
- Department of Chemistry Banasthali Vidyapith Banasthali, Rajasthan 304022 India
| | - Jaya Dwivedi
- Department of Chemistry Banasthali Vidyapith Banasthali, Rajasthan 304022 India
| | - Swapnil Sharma
- Department of Pharmacy Banasthali Vidyapith Banasthali, Rajasthan 304022 India
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9
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Wang W, Su J, Yan M, Pan J, Zhang X. Neutrophil extracellular traps in autoimmune diseases: Analysis of the knowledge map. Front Immunol 2023; 14:1095421. [PMID: 36776836 PMCID: PMC9911519 DOI: 10.3389/fimmu.2023.1095421] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Accepted: 01/16/2023] [Indexed: 01/28/2023] Open
Abstract
Introduction Recent studies have shown much progress in the research of exosomes in AIDs. However, there is no bibliometric analysis in this research field. This study aimed to provide a bibliometrics review of the knowledge structure and research hotspots of neutrophil extracellular traps (NETs) in autoimmune diseases (AIDs). Methods Articles relevant to NETs in AIDs from 2010 to 2022 were retrieved through the Web of Science Core Collection (WoSCC) database. This bibliometric analysis was performed by VOSview, CiteSpace, and Scimago Graphica. Results A total of 289 papers analyzed in this research were from 493 organizations in 47 countries by 1537 authors. They were published in 133 journals and cited 20,180 citations from 2,465 journals. The number of annual publications in this field is growing steadily and rapidly, with the United States, China and Germany leading the research effort. Frontiers in Immunology and Journal of Immunology have significantly impacted research in this field. Kaplan, Mariana J, from the National Institutes of Health (The United States), has the most published articles, and Brinkmann, v, from Max Planck Institute for Infection Biology (Germany), is the most co-cited author. Systemic lupus erythematosus and rheumatoid arthritis are the leading topics in this field. The trend of clinical application in the future is the development of new therapies by controlling NETs in the progression of AIDs. Conclusions Our study summarized the research trends and developments of NETs in AIDs in recent years and would provide a reference for scholars in this field.
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Affiliation(s)
- Wei Wang
- Department of Laboratory Medicine, Shanxi Provincial People's Hospital, Taiyuan, China
| | - Jing Su
- Department of Internal Medicine, Shanxi Children's Hospital, Shanxi Maternal and Child Health Hospital, Taiyuan, China
| | - Meiqin Yan
- Department of Internal Medicine, Shanxi Children's Hospital, Shanxi Maternal and Child Health Hospital, Taiyuan, China
| | - Jie Pan
- Department of Pathology, Stanford University School of Medicine, Palo Alto, CA, United States
| | - Xianhui Zhang
- Department of Internal Medicine, Shanxi Children's Hospital, Shanxi Maternal and Child Health Hospital, Taiyuan, China
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10
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Sadeghi Z, Mirjafary Z, Najafi G, Heidari F, Abolhasani H. Efficient synthesis, molecular docking and ADMET studies of new 5-substituted tetrazole derivatives. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2022.134867] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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11
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Saikia RA, Dutta A, Sarma B, Thakur AJ. Metal-Free Regioselective N 2-Arylation of 1 H-Tetrazoles with Diaryliodonium Salts. J Org Chem 2022; 87:9782-9796. [PMID: 35849501 DOI: 10.1021/acs.joc.2c00848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
We describe a simple, metal-free regioselective N2-arylation strategy for 5-substituted-1H-tetrazoles with diaryliodonium salts to access 2-aryl-5-substituted-tetrazoles. Diaryliodonium salts with a wide range of both electron-rich and previously challenged electron-deficient aryl groups are applicable in this method. Diversely functionalized tetrazoles are tolerable also. We have devised a one-pot system to synthesize 2,5-diaryl-tetrazoles directly from nitriles. The synthetic utility of this method is furthered extended to late-stage arylation of two biologically active molecules.
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Affiliation(s)
- Raktim Abha Saikia
- Department of Chemical Sciences, Tezpur University, Napaam, Tezpur 784028, India
| | - Anurag Dutta
- Department of Chemical Sciences, Tezpur University, Napaam, Tezpur 784028, India
| | - Bipul Sarma
- Department of Chemical Sciences, Tezpur University, Napaam, Tezpur 784028, India
| | - Ashim Jyoti Thakur
- Department of Chemical Sciences, Tezpur University, Napaam, Tezpur 784028, India
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Verma A, Kaur B, Venugopal S, Wadhwa P, Sahu S, Kaur P, Kumar D, Sharma A. Tetrazole: A privileged scaffold for the discovery of anti-cancer agents. Chem Biol Drug Des 2022; 100:419-442. [PMID: 35713482 DOI: 10.1111/cbdd.14103] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 06/02/2022] [Accepted: 06/12/2022] [Indexed: 11/28/2022]
Abstract
Carcinoma, characterized by abnormal growth of cells and tissue, is a ubiquitously leading cause of mortality across the globe due to some carcinogenic factors. Currently, several anticancer agents are commercially available in the global market. However, due to their resistance and cost, researchers are gaining more interest in developing newer novel potential anticancer agents. In the search for new drugs for clinical use, the tetrazole ring system has emerged as an exciting prospect in the optimization studies of promising lead molecules. Among the various heterocyclic agents, tetrazole-containing compounds have shown significant promise in the treatment of a wide range of diseases, particularly cancer. Here, in this review, we focused on several synthetic approaches for the synthesis of tetrazole analogues, their targets for treating cancer along with the biological activity of some of the recently reported tetrazole-containing anticancer agents.
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Affiliation(s)
- Anil Verma
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Sciences, Lovely Professional University, Punjab, India
| | - Balwinder Kaur
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Sciences, Lovely Professional University, Punjab, India
| | - Sneha Venugopal
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Sciences, Lovely Professional University, Punjab, India
| | - Pankaj Wadhwa
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Sciences, Lovely Professional University, Punjab, India
| | - Sanjeev Sahu
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Sciences, Lovely Professional University, Punjab, India
| | - Paranjeet Kaur
- Department of Pharmaceutical Chemistry, School of Pharmaceutical Sciences, Lovely Professional University, Punjab, India
| | - Deepak Kumar
- Department of Chemistry, School of Chemical Engineering and Physical Sciences, Lovely Professional University, Phagwara, India
| | - Ajit Sharma
- Department of Chemistry, School of Chemical Engineering and Physical Sciences, Lovely Professional University, Phagwara, India
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13
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Sarnik J, Makowska J. Citrullination good or bad guy? Immunobiology 2022; 227:152233. [DOI: 10.1016/j.imbio.2022.152233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 04/11/2022] [Accepted: 05/21/2022] [Indexed: 11/16/2022]
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14
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Thirugnanasambandham I, Radhakrishnan A, Kuppusamy G, Kumar Singh S, Dua K. PEPTIDYLARGININE DEIMINASE-4: MEDICO-FORMULATIVE STRATEGY TOWARDS MANAGEMENT OF RHEUMATOID ARTHRITIS. Biochem Pharmacol 2022; 200:115040. [DOI: 10.1016/j.bcp.2022.115040] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Revised: 04/08/2022] [Accepted: 04/08/2022] [Indexed: 12/15/2022]
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15
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Synthesis of tetrazole derivatives through conversion of amide and thioamide functionalities. Chem Heterocycl Compd (N Y) 2022. [DOI: 10.1007/s10593-022-03059-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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16
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Fang Z, Zhang Y, Wang H, Zanoni G, Li J, Li X, Liu Z, Ning Y. Straightforward access to fluoroalkyl tetrazoles from fluoroalkyl N-sulfonylhydrazones. Org Chem Front 2022. [DOI: 10.1039/d2qo00962e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A metal-free cycloaddition reaction of fluoroalkyl N-sulfonylhydrazones with arene-diazonium salts has been reported. This transformation represents the first general procedure to access mono-, di- and perfluoroalkyl tetrazole products.
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Affiliation(s)
- Zhongxue Fang
- School of Chemistry and Environmental Engineering, Yancheng Teachers University, Yancheng City 224007, People's Republic of China
| | - Yujie Zhang
- School of Chemistry and Environmental Engineering, Yancheng Teachers University, Yancheng City 224007, People's Republic of China
| | - Hongwei Wang
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Giuseppe Zanoni
- Department of Chemistry, University of Pavia, Viale Taramelli 12, Pavia 27100, Italy
| | - Jianxin Li
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Xingqi Li
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Zhaohong Liu
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University, Changchun 130024, China
| | - Yongquan Ning
- Jilin Province Key Laboratory of Organic Functional Molecular Design & Synthesis, Department of Chemistry, Northeast Normal University, Changchun 130024, China
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17
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Reynard G, Moisan-Labelle J, Parent É, Lebel H. Understanding the regioselectivity of 5-substituted 1 H-tetrazoles alkylation. NEW J CHEM 2022. [DOI: 10.1039/d2nj03841b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
A novel rational to account for the selectivity of 5-substituted 1H-tetrazole alkylation.
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Affiliation(s)
- Guillaume Reynard
- Department of Chemistry and Centre in Green Chemistry and Catalysis (CGCC), Université de Montréal, Montréal, Qc, H3C 3J7, Canada
| | - Julien Moisan-Labelle
- Department of Chemistry and Centre in Green Chemistry and Catalysis (CGCC), Université de Montréal, Montréal, Qc, H3C 3J7, Canada
| | - Étienne Parent
- Department of Chemistry and Centre in Green Chemistry and Catalysis (CGCC), Université de Montréal, Montréal, Qc, H3C 3J7, Canada
| | - Hélène Lebel
- Department of Chemistry and Centre in Green Chemistry and Catalysis (CGCC), Université de Montréal, Montréal, Qc, H3C 3J7, Canada
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18
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Rana P, Dixit R, Sharma S, Dutta S, Yadav S, Sharma A, Kaushik B, Rana P, Adholeya A, Sharma RK. Enhanced catalysis through structurally modified hybrid 2-D boron nitride nanosheets comprising of complexed 2-hydroxy-4-methoxybenzophenone motif. Sci Rep 2021; 11:24429. [PMID: 34952896 PMCID: PMC8709843 DOI: 10.1038/s41598-021-03992-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 11/29/2021] [Indexed: 01/09/2023] Open
Abstract
Tuning the structural architecture of the pristine two dimensional hexagonal boron nitride (h-BN) nanosheets through rational surface engineering have proven advantageous in the fabrication of competent catalytic materials. Inspired by the performance of h-BN based nanomaterials in expediting key organic transformations, we channelized our research efforts towards engineering the inherent surface properties of the exclusively stacked h-BN nanosheets through the incorporation of a novel competent copper complex of a bidentate chelating ligand 2-hydroxy-4-methoxybenzophenone (BP). Delightfully, this hybrid nanomaterial worked exceptionally well in boosting the [3 + 2] cycloaddition reaction of azide and nitriles, providing a facile access to a diverse variety of highly bioactive tetrazole motifs. A deep insight into the morphology of the covalently crafted h-BN signified the structural integrity of the exfoliated h-BN@OH nanosheets that exhibited lamellar like structures possessing smooth edges and flat surface. This interesting morphology could also be envisioned to augment the catalysis by allowing the desired surface area for the reactants and thus tailoring their activity. The work paves the way towards rational design of h-BN based nanomaterials and adjusting their catalytic potential by the use of suitable complexes for promoting sustainable catalysis, especially in view of the fact that till date only a very few h-BN nanosheets based catalysts have been devised.
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Affiliation(s)
- Pooja Rana
- grid.8195.50000 0001 2109 4999Green Chemistry Network Centre, Department of Chemistry, University of Delhi, New Delhi, 110007 India
| | - Ranjana Dixit
- grid.8195.50000 0001 2109 4999Green Chemistry Network Centre, Department of Chemistry, University of Delhi, New Delhi, 110007 India
| | - Shivani Sharma
- grid.8195.50000 0001 2109 4999Green Chemistry Network Centre, Department of Chemistry, University of Delhi, New Delhi, 110007 India
| | - Sriparna Dutta
- grid.8195.50000 0001 2109 4999Green Chemistry Network Centre, Department of Chemistry, University of Delhi, New Delhi, 110007 India
| | - Sneha Yadav
- grid.8195.50000 0001 2109 4999Green Chemistry Network Centre, Department of Chemistry, University of Delhi, New Delhi, 110007 India
| | - Aditi Sharma
- grid.8195.50000 0001 2109 4999Green Chemistry Network Centre, Department of Chemistry, University of Delhi, New Delhi, 110007 India
| | - Bhawna Kaushik
- grid.8195.50000 0001 2109 4999Green Chemistry Network Centre, Department of Chemistry, University of Delhi, New Delhi, 110007 India
| | - Pooja Rana
- grid.8195.50000 0001 2109 4999Green Chemistry Network Centre, Department of Chemistry, University of Delhi, New Delhi, 110007 India
| | - Alok Adholeya
- TERI-Deakin Nanobiotechnology Centre, TERI Gram, The Energy and Resources Institute, Gurugram, 122102, India.
| | - Rakesh K. Sharma
- grid.8195.50000 0001 2109 4999Green Chemistry Network Centre, Department of Chemistry, University of Delhi, New Delhi, 110007 India
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19
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Wong JYF, Thomson CG, Vilela F, Barker G. Flash chemistry enables high productivity metalation-substitution of 5-alkyltetrazoles. Chem Sci 2021; 12:13413-13424. [PMID: 34777760 PMCID: PMC8528014 DOI: 10.1039/d1sc04176b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Accepted: 09/14/2021] [Indexed: 12/12/2022] Open
Abstract
Tetrazoles play a prominent role in medicinal chemistry due to their role as carboxylate bioisosteres but have largely been overlooked as C-H functionalisation substrates. We herein report the development of a high-yielding and general procedure for the heterobenzylic C-H functionalisation of 5-alkyltetrazoles in up to 97% yield under batch conditions using a metalation/electrophilic trapping strategy. Through the use of thermal imaging to identify potentially unsafe exotherms, a continuous flow procedure using a flash chemistry strategy has also been developed, allowing products to be accessed in up to 95% yield. This enabled an extremely high productivity rate of 141 g h-1 to be achieved on an entry-level flow system.
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Affiliation(s)
- Jeff Y F Wong
- Institute of Chemical Sciences, Heriot-Watt University Riccarton Edinburgh EH14 4AS UK
| | - Christopher G Thomson
- Institute of Chemical Sciences, Heriot-Watt University Riccarton Edinburgh EH14 4AS UK
| | - Filipe Vilela
- Institute of Chemical Sciences, Heriot-Watt University Riccarton Edinburgh EH14 4AS UK
- Continuum Flow Lab, Heriot-Watt University Riccarton Edinburgh EH14 4AS UK
| | - Graeme Barker
- Institute of Chemical Sciences, Heriot-Watt University Riccarton Edinburgh EH14 4AS UK
- Continuum Flow Lab, Heriot-Watt University Riccarton Edinburgh EH14 4AS UK
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20
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Peptidylarginine deiminases 4 as a promising target in drug discovery. Eur J Med Chem 2021; 226:113840. [PMID: 34520958 DOI: 10.1016/j.ejmech.2021.113840] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 08/21/2021] [Accepted: 09/07/2021] [Indexed: 12/23/2022]
Abstract
Peptidylarginine deaminase 4 (PAD4) is a crucial post-translational modifying enzyme catalyzing the conversion of arginine into citrulline residues, and mediating the formation of neutrophil extracellular traps (NETs). PAD4 plays a vital role in the occurrence and development of cardiovascular diseases, autoimmune diseases, and various tumors. Therefore, PAD4 is considered as a promising drug target for disease diagnosis and treatment. More and more efforts are devoted to developing highly efficient and selective PAD4 inhibitors via high-throughput screening, structure-based drug design and structure-activity relationship study. This article outlined the physiological and pathological functions of PAD4, and corresponding representative small molecule inhibitors reported in recent years.
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21
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Bruggeman Y, Sodré FMC, Buitinga M, Mathieu C, Overbergh L, Kracht MJL. Targeting citrullination in autoimmunity: insights learned from preclinical mouse models. Expert Opin Ther Targets 2021; 25:269-281. [PMID: 33896351 DOI: 10.1080/14728222.2021.1918104] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Aberrant citrullination and excessive peptidylarginine deiminase (PAD) activity are detected in numerous challenging autoimmune diseases such as rheumatoid arthritis, inflammatory bowel diseases, systemic lupus erythematosus, multiple sclerosis, and type 1 diabetes. Because excessive PAD activity is a common denominator in these diseases, PADs are interesting potential therapeutic targets for future therapies. AREAS COVERED This review summarizes the advances made in the design of PAD inhibitors, their utilization and therapeutic potential in preclinical mouse models of autoimmunity. Relevant literature encompasses studies from 1994 to 2021 that are available on PubMed.gov. EXPERT OPINION Pan-PAD inhibition is a promising therapeutic strategy for autoimmune diseases. Drugs achieving pan-PAD inhibition were capable of ameliorating, reversing, and preventing clinical symptoms in preclinical mouse models. However, the implications for PADs in key biological processes potentially present a high risk for clinical complications and could hamper the translation of PAD inhibitors to the clinic. We envisage that PAD isozyme-specific inhibitors will improve the understanding the role of PAD isozymes in disease pathology, reduce the risk of side-effects and enhance prospects for future clinical translation.
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Affiliation(s)
- Ylke Bruggeman
- Department of Chronic Diseases and Metabolism, Laboratory for Clinical and Experimental Endocrinology, KU Leuven, Leuven, Belgium
| | - Fernanda M C Sodré
- Department of Chronic Diseases and Metabolism, Laboratory for Clinical and Experimental Endocrinology, KU Leuven, Leuven, Belgium
| | - Mijke Buitinga
- Department of Chronic Diseases and Metabolism, Laboratory for Clinical and Experimental Endocrinology, KU Leuven, Leuven, Belgium.,Department of Nutrition and Movement Sciences, Maastricht University, Maastricht, The Netherlands.,Department of Radiology and Nuclear Medicine, Maastricht University Medical Center, Maastricht, The Netherlands
| | - Chantal Mathieu
- Department of Chronic Diseases and Metabolism, Laboratory for Clinical and Experimental Endocrinology, KU Leuven, Leuven, Belgium
| | - Lut Overbergh
- Department of Chronic Diseases and Metabolism, Laboratory for Clinical and Experimental Endocrinology, KU Leuven, Leuven, Belgium
| | - Maria J L Kracht
- Department of Chronic Diseases and Metabolism, Laboratory for Clinical and Experimental Endocrinology, KU Leuven, Leuven, Belgium
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22
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Mondal S, Thompson PR. Chemical biology of protein citrullination by the protein A arginine deiminases. Curr Opin Chem Biol 2021; 63:19-27. [PMID: 33676233 DOI: 10.1016/j.cbpa.2021.01.010] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 01/19/2021] [Accepted: 01/31/2021] [Indexed: 12/25/2022]
Abstract
Citrullination is a post-translational modification (PTM) that converts peptidyl-arginine into peptidyl-citrulline; citrullination is catalyzed by the protein arginine deiminases (PADs). This PTM is associated with several physiological processes, including the epigenetic regulation of gene expression, neutrophil extracellular trap formation, and DNA-damage induced apoptosis. Notably, aberrant protein citrullination is relevant to several autoimmune and neurodegenerative diseases and certain forms of cancer. As such, the PADs are promising therapeutic targets. In this review, we discuss recent advances in the development of PAD inhibitors and activity-based probes, the development and use of citrulline-specific probes in chemoproteomic applications, and methods to site-specifically incorporate citrulline into proteins.
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Affiliation(s)
- Santanu Mondal
- Department of Biochemistry and Molecular Pharmacology, UMass Medical School, 364 Plantation Street, Worcester, MA, 01605, USA; Program in Chemical Biology, UMass Medical School, 364 Plantation Street, Worcester, MA, 01605, USA
| | - Paul R Thompson
- Department of Biochemistry and Molecular Pharmacology, UMass Medical School, 364 Plantation Street, Worcester, MA, 01605, USA; Program in Chemical Biology, UMass Medical School, 364 Plantation Street, Worcester, MA, 01605, USA.
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23
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Dragoni G, De Hertogh G, Vermeire S. The Role of Citrullination in Inflammatory Bowel Disease: A Neglected Player in Triggering Inflammation and Fibrosis? Inflamm Bowel Dis 2021; 27:134-144. [PMID: 32426830 DOI: 10.1093/ibd/izaa095] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Indexed: 02/07/2023]
Abstract
Citrullination is a posttranslational modification of proteins mediated by a specific family of enzymes called peptidylarginine deiminases (PAD). Dysregulation of these enzymes is involved in the etiology of various diseases, from cancer to autoimmune disorders. In inflammatory bowel disease (IBD), data for a role of citrullination in the disease process are starting to accumulate at different experimental levels including gene expression analyses, RNA, and protein quantifications. Most data have been generated in ulcerative colitis, but data in Crohn disease are lacking so far. In addition, the citrullination of histones is the fundamental process promoting inflammation through the formation of neutrophil extracellular traps (NETs). Interestingly, NETs have also been shown to activate fibroblasts into myofibroblasts in fibrotic interstitial lung disease. Therefore, citrullination merits more thorough study in the bowel to determine its role in driving disease complications such as fibrosis. In this review we describe the process of citrullination and the different players in this pathway, the role of citrullination in autoimmunity with a special focus on IBD, the emerging role for citrullination and NETs in triggering fibrosis, and, finally, how this process could be therapeutically targeted.
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Affiliation(s)
- Gabriele Dragoni
- KU Leuven Department of Chronic Diseases, Metabolism and Ageing, Translational Research Center for Gastrointestinal Disorders, Leuven, Belgium.,Gastroenterology Research Unit, Department of Experimental and Clinical Biomedical Sciences Mario Serio, University of Florence, Florence, Italy.,Department of Medical Biotechnologies, University of Siena, Italy
| | - Gert De Hertogh
- KU Leuven, Department of Imaging and Pathology, Translational Cell & Tissue Research, Leuven, Belgium
| | - Séverine Vermeire
- KU Leuven Department of Chronic Diseases, Metabolism and Ageing, Translational Research Center for Gastrointestinal Disorders, Leuven, Belgium.,Department of Gastroenterology and Hepatology, University Hospitals Leuven, KU Leuven, Leuven, Belgium
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24
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Wang Y, Chen R, Gan Y, Ying S. The roles of PAD2- and PAD4-mediated protein citrullination catalysis in cancers. Int J Cancer 2020; 148:267-276. [PMID: 33459350 DOI: 10.1002/ijc.33205] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Revised: 06/29/2020] [Accepted: 07/01/2020] [Indexed: 02/06/2023]
Abstract
Peptidylarginine deiminases (PADs) catalyze the conversion of arginine residues to citrulline residues on target proteins in the presence of calcium ions. This elaborate type of posttranslational modification is termed citrullination. PADs may regulate gene transcriptional activity via histone citrullination. There has been an increasing appreciation for the roles of PADs in a wide variety of biological processes. In this review article, we summarize recent evidence indicating that PADs and citrullinated proteins are involved in several physiological and pathological processes related to cancer. Of particular interest is that PAD2 and PAD4 exhibit characteristic expression levels, activities and specific biological effects in diverse types of cancer. We also list several PAD inhibitors, propose the possible mechanisms underlying the biological actions of PAD-mediated protein citrullination in experimental models and discuss the potential therapeutic value of PADs and their inhibitors for disease diagnosis and treatment.
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Affiliation(s)
- Yanbin Wang
- Hangzhou Medical College, Hangzhou, Zhejiang, China.,Zhejiang Academy of Medical Sciences, Hangzhou, Zhejiang, China
| | - Riping Chen
- Hangzhou Medical College, Hangzhou, Zhejiang, China
| | - Yihan Gan
- Hangzhou Medical College, Hangzhou, Zhejiang, China.,Zhejiang Academy of Medical Sciences, Hangzhou, Zhejiang, China
| | - Shibo Ying
- Hangzhou Medical College, Hangzhou, Zhejiang, China
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25
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Kumari S, Carmona AV, Tiwari AK, Trippier PC. Amide Bond Bioisosteres: Strategies, Synthesis, and Successes. J Med Chem 2020; 63:12290-12358. [PMID: 32686940 DOI: 10.1021/acs.jmedchem.0c00530] [Citation(s) in RCA: 223] [Impact Index Per Article: 55.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The amide functional group plays a key role in the composition of biomolecules, including many clinically approved drugs. Bioisosterism is widely employed in the rational modification of lead compounds, being used to increase potency, enhance selectivity, improve pharmacokinetic properties, eliminate toxicity, and acquire novel chemical space to secure intellectual property. The introduction of a bioisostere leads to structural changes in molecular size, shape, electronic distribution, polarity, pKa, dipole or polarizability, which can be either favorable or detrimental to biological activity. This approach has opened up new avenues in drug design and development resulting in more efficient drug candidates introduced onto the market as well as in the clinical pipeline. Herein, we review the strategic decisions in selecting an amide bioisostere (the why), synthetic routes to each (the how), and success stories of each bioisostere (the implementation) to provide a comprehensive overview of this important toolbox for medicinal chemists.
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Affiliation(s)
- Shikha Kumari
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Nebraska Medical Center, Omaha, Nebraska 68198, United States
| | - Angelica V Carmona
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Nebraska Medical Center, Omaha, Nebraska 68198, United States
| | - Amit K Tiwari
- Department of Pharmacology and Experimental Therapeutics, College of Pharmacy and Pharmaceutical Sciences, The University of Toledo, Toledo, Ohio 43614, United States
| | - Paul C Trippier
- Department of Pharmaceutical Sciences, College of Pharmacy, University of Nebraska Medical Center, Omaha, Nebraska 68198, United States.,Fred & Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, Nebraska 68198, United States.,UNMC Center for Drug Discovery, University of Nebraska Medical Center, Omaha, Nebraska 68198, United States
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26
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Dhiman N, Kaur K, Jaitak V. Tetrazoles as anticancer agents: A review on synthetic strategies, mechanism of action and SAR studies. Bioorg Med Chem 2020; 28:115599. [PMID: 32631569 DOI: 10.1016/j.bmc.2020.115599] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 06/14/2020] [Accepted: 06/15/2020] [Indexed: 12/22/2022]
Abstract
Cancer is a leading cause of death worldwide. Even after the availability of numerous drugs and treatments in the market, scientists and researchers are focusing on new therapies because of their resistance and toxicity issues. The newly synthesized drug candidates are able to demonstrate in vitro activity but are unable to reach clinical trials due to their rapid metabolism and low bioavailability. Therefore there is an imperative requisite to expand novel anticancer negotiators with tremendous activity as well as in vivo efficacy. Tetrazole is a promising pharmacophore which is metabolically more stable and acts as a bioisosteric analogue for many functional groups. Tetrazole fragment is often castoff with other pharmacophores in the expansion of novel anticancer drugs. This is the first systematic review that emphasizes on contemporary strategies used for the inclusion of tetrazole moiety, mechanistic targets along with comprehensive structural activity relationship studies to provide perspective into the rational design of high-efficiency tetrazole-based anticancer drug candidates.
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Affiliation(s)
- Neha Dhiman
- Department of Pharmaceutical Sciences and Natural Products, School of Basic and Applied Sciences, Central University of Punjab, Bathinda 151 001, India
| | - Kamalpreet Kaur
- Department of Pharmaceutical Sciences and Natural Products, School of Basic and Applied Sciences, Central University of Punjab, Bathinda 151 001, India
| | - Vikas Jaitak
- Department of Pharmaceutical Sciences and Natural Products, School of Basic and Applied Sciences, Central University of Punjab, Bathinda 151 001, India.
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27
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Lei J, Li Y, He LJ, Luo YF, Tang DY, Yan W, Lin HK, Li HY, Chen ZZ, Xu ZG. Expeditious access of chromone analogues via a Michael addition-driven multicomponent reaction. Org Chem Front 2020. [DOI: 10.1039/d0qo00145g] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
A Michael addition-driven four-component reaction (4-CR) with four Ugi inputs was developed and utilized for the synthesis of chromone derivatives and tetrazole substituted chromones under mild reaction conditions.
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28
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Kattimani PP, Somagond SM, Bayannavar PK, Kamble RR, Bijjaragi SC, Hunnur RK, Joshi SD. Novel 5‐(1‐aryl‐1
H
‐pyrazol‐3‐yl)‐1
H
‐tetrazoles as glycogen phosphorylase inhibitors: An in vivo antihyperglycemic activity study. Drug Dev Res 2019; 81:70-84. [DOI: 10.1002/ddr.21606] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Revised: 07/12/2019] [Accepted: 08/04/2019] [Indexed: 12/25/2022]
Affiliation(s)
- Pramod P. Kattimani
- Department of Studies in ChemistryKarnatak University Dharwad Karnataka India
| | - Shilpa M. Somagond
- Department of Studies in ChemistryKarnatak University Dharwad Karnataka India
| | | | - Ravindra R. Kamble
- Department of Studies in ChemistryKarnatak University Dharwad Karnataka India
| | | | | | - Shrinivas D. Joshi
- Novel Drug Design and Discovery Laboratory, Department of Pharmaceutical ChemistryS.E.T.'s College of Pharmacy Dharwad Karnataka India
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29
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Wong JYF, Lewandowska A, Trowse BR, Barker G. Lithiation Substitution of Unprotected Benzyltetrazoles. Org Lett 2019; 21:7069-7072. [PMID: 31449424 DOI: 10.1021/acs.orglett.9b02633] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
1H-Tetrazoles occupy an important role in modern medicinal chemistry, but few methods for their modification exist. Many extant protocols require the use of a difficult to remove N-alkyl-protecting group, precluding the products from use as carboxylate bioisosteres, the major role of tetrazoles in pharmaceuticals. We herein report a convenient, protecting-group-free lithiation-substitution protocol for benzylic tetrazoles. Metalation with n-BuLi at 0 °C followed by electrophilic trapping gave a range of α-functionalized benzyltetrazoles in up to 91% yield.
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Affiliation(s)
- Jeff Y F Wong
- Institute of Chemical Sciences, Heriot-Watt University, Edinburgh EH14 4AS, U.K
| | | | - Benjamin R Trowse
- Institute of Chemical Sciences, Heriot-Watt University, Edinburgh EH14 4AS, U.K
| | - Graeme Barker
- Institute of Chemical Sciences, Heriot-Watt University, Edinburgh EH14 4AS, U.K
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30
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Zhang J, Wang S, Ba Y, Xu Z. Tetrazole hybrids with potential anticancer activity. Eur J Med Chem 2019; 178:341-351. [PMID: 31200236 DOI: 10.1016/j.ejmech.2019.05.071] [Citation(s) in RCA: 69] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 05/25/2019] [Accepted: 05/25/2019] [Indexed: 12/15/2022]
Abstract
Cancer is one of the main causes of death throughout the world. The anticancer agents are indispensable for the treatment of various cancers, but most of them currently on the market are not specific, resulting in series of side effects of chemotherapy. Moreover, the emergency of drug-resistance towards cancers has already increased up to alarming level in the recent decades. Therefore, it's imperative to develop novel anticancer candidates with excellent activity against both drug-susceptible and drug-resistant cancers, and low toxicity as well. Tetrazole is the bioisoster of carboxylic acid, and its derivatives demonstrated promising anticancer activity. Hybridization of tetrazole with other anticancer pharmacophores may provide novel candidates with anticancer potency. The present review described the anticancer activity of tetrazole hybrids, and the structure-activity relationship (SAR) is also discussed to provide an insight for rational designs of tetrazole anticancer candidates with higher efficiency.
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Affiliation(s)
- Jingyu Zhang
- Pharmacy College, Henan University of Chinese Medicine, 450046, Zhengzhou, PR China.
| | - Su Wang
- Pharmacy College, Henan University of Chinese Medicine, 450046, Zhengzhou, PR China
| | - Yanyan Ba
- Pharmacy College, Henan University of Chinese Medicine, 450046, Zhengzhou, PR China
| | - Zhi Xu
- Huanghuai University, College of Chemistry and Pharmaceutical Engineering, Zhumadian, PR China.
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31
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Martin P, Ding J, Duffus K, Gaddi VP, McGovern A, Ray-Jones H, Yarwood A, Worthington J, Barton A, Orozco G. Chromatin interactions reveal novel gene targets for drug repositioning in rheumatic diseases. Ann Rheum Dis 2019; 78:1127-1134. [PMID: 31092410 PMCID: PMC6691931 DOI: 10.1136/annrheumdis-2018-214649] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Revised: 04/18/2019] [Accepted: 04/18/2019] [Indexed: 12/14/2022]
Abstract
Objectives There is a need to identify effective treatments for rheumatic diseases, and while genetic studies have been successful it is unclear which genes contribute to the disease. Using our existing Capture Hi-C data on three rheumatic diseases, we can identify potential causal genes which are targets for existing drugs and could be repositioned for use in rheumatic diseases. Methods High confidence candidate causal genes were identified using Capture Hi-C data from B cells and T cells. These genes were used to interrogate drug target information from DrugBank to identify existing treatments, which could be repositioned to treat these diseases. The approach was refined using Ingenuity Pathway Analysis to identify enriched pathways and therefore further treatments relevant to the disease. Results Overall, 454 high confidence genes were identified. Of these, 48 were drug targets (108 drugs) and 11 were existing therapies used in the treatment of rheumatic diseases. After pathway analysis refinement, 50 genes remained, 13 of which were drug targets (33 drugs). However considering targets across all enriched pathways, a further 367 drugs were identified for potential repositioning. Conclusion Capture Hi-C has the potential to identify therapies which could be repositioned to treat rheumatic diseases. This was particularly successful for rheumatoid arthritis, where six effective, biologic treatments were identified. This approach may therefore yield new ways to treat patients, enhancing their quality of life and reducing the economic impact on healthcare providers. As additional cell types and other epigenomic data sets are generated, this prospect will improve further.
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Affiliation(s)
- Paul Martin
- Lydia Becker Institute of Immunology and Inflammation, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK.,Centre for Genetics and Genomics Versus Arthritis, Centre for Musculoskeletal Research, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
| | - James Ding
- Centre for Genetics and Genomics Versus Arthritis, Centre for Musculoskeletal Research, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
| | - Kate Duffus
- Centre for Genetics and Genomics Versus Arthritis, Centre for Musculoskeletal Research, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
| | - Vasanthi Priyadarshini Gaddi
- Centre for Genetics and Genomics Versus Arthritis, Centre for Musculoskeletal Research, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
| | - Amanda McGovern
- Centre for Genetics and Genomics Versus Arthritis, Centre for Musculoskeletal Research, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
| | - Helen Ray-Jones
- Centre for Genetics and Genomics Versus Arthritis, Centre for Musculoskeletal Research, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK.,Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, NIHR Manchester Biomedical Research Centre, Manchester, UK
| | - Annie Yarwood
- Centre for Genetics and Genomics Versus Arthritis, Centre for Musculoskeletal Research, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK.,Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, NIHR Manchester Biomedical Research Centre, Manchester, UK
| | - Jane Worthington
- Centre for Genetics and Genomics Versus Arthritis, Centre for Musculoskeletal Research, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
| | - Anne Barton
- Centre for Genetics and Genomics Versus Arthritis, Centre for Musculoskeletal Research, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK.,Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, NIHR Manchester Biomedical Research Centre, Manchester, UK
| | - Gisela Orozco
- Centre for Genetics and Genomics Versus Arthritis, Centre for Musculoskeletal Research, Manchester Academic Health Science Centre, University of Manchester, Manchester, UK
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Mondal S, Thompson PR. Protein Arginine Deiminases (PADs): Biochemistry and Chemical Biology of Protein Citrullination. Acc Chem Res 2019; 52:818-832. [PMID: 30844238 DOI: 10.1021/acs.accounts.9b00024] [Citation(s) in RCA: 138] [Impact Index Per Article: 27.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Proteins are well-known to undergo a variety of post-translational modifications (PTMs). One such PTM is citrullination, an arginine modification that is catalyzed by a group of hydrolases called protein arginine deiminases (PADs). Hundreds of proteins are known to be citrullinated and hypercitrullination is associated with autoimmune diseases including rheumatoid arthritis (RA), lupus, ulcerative colitis (UC), Alzheimer's disease, multiple sclerosis (MS), and certain cancers. In this Account, we summarize our efforts to understand the structure and mechanism of the PADs and to develop small molecule chemical probes of protein citrullination. PAD activity is highly regulated by calcium. Structural studies with PAD2 revealed that calcium-binding occurs in a stepwise fashion and induces a series of dramatic conformational changes to form a catalytically competent active site. These studies also identified the presence of a calcium-switch that controls the overall calcium-dependence and a gatekeeper residue that shields the active site in the absence of calcium. Using biochemical and site-directed mutagenesis studies, we identified the key residues (two aspartates, a cysteine, and a histidine) responsible for catalysis and proposed a general mechanism of citrullination. Although all PADs follow this mechanism, substrate binding to the thiolate or thiol form of the enzyme varies for different isozymes. Substrate-specificity studies revealed that PADs 1-4 prefer peptidyl-arginine over free arginine and certain citrullination sites on a peptide substrate. Using high-throughput screening and activity-based protein profiling (ABPP), we identified several reversible (streptomycin, minocycline, and chlorotetracycline) and irreversible (streptonigrin, NSC 95397) PAD-inhibitors. Screening of a DNA-encoded library and lead-optimization led to the development of GSK199 and GSK484 as highly potent PAD4-selective inhibitors. Furthermore, use of an electrophilic, cysteine-targeted haloacetamidine warhead to mimic the guanidinium group in arginine afforded several mechanism-based pan-PAD-inhibitors including Cl-amidine and BB-Cl-amidine. These compounds are highly efficacious in various animal models, including those mimicking RA, UC, and lupus. Structure-activity relationships identified numerous covalent PAD-inhibitors with different bioavailability, in vivo stability, and isozyme-selectivity (PAD1-selective: D-Cl-amidine; PAD2-selective: compounds 16-20; PAD3-selective: Cl4-amidine; and PAD4-selective: TDFA). Finally, this Account describes the development of PAD-targeted and citrulline-specific chemical probes. While PAD-targeted probes were utilized for identifying off-targets and developing high-throughput inhibitor screening platforms, citrulline-specific probes enabled the proteomic identification of novel diagnostic biomarkers of hypercitrullination-related autoimmune diseases.
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Affiliation(s)
- Santanu Mondal
- Department of Biochemistry and Molecular Pharmacology, UMass Medical School, 364 Plantation Street, Worcester, Massachusetts 01605, United States
- Program in Chemical Biology, UMass Medical School, 364 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Paul R. Thompson
- Department of Biochemistry and Molecular Pharmacology, UMass Medical School, 364 Plantation Street, Worcester, Massachusetts 01605, United States
- Program in Chemical Biology, UMass Medical School, 364 Plantation Street, Worcester, Massachusetts 01605, United States
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Ding J, Orozco G. Identification of rheumatoid arthritis causal genes using functional genomics. Scand J Immunol 2019; 89:e12753. [PMID: 30710386 DOI: 10.1111/sji.12753] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Revised: 01/18/2019] [Accepted: 01/29/2019] [Indexed: 12/14/2022]
Abstract
Over the past decade, genome-wide association studies have contributed a wealth of knowledge to our understanding of polygenic disorders such as rheumatoid arthritis. As the size of sample cohorts has improved so too have the computational and experimental methods used to robustly define variants associated with disease susceptibility. The challenge now remains to translate these findings into improved understanding of disease aetiology and patient care. Whilst much of the focus of translating the findings of genome-wide association studies has been on global analysis of all variants identified, careful functional study of individual disease susceptibility loci will be required in order to refine our understanding of how individual variants contribute to disease risk. Here, we present the argument behind such an approach and describe some of the novel tools being used to investigate risk loci. This includes the use of chromosomal conformation capture techniques and modifications of the CRISPR-Cas9 system, with several examples of their implementation being described.
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Affiliation(s)
- James Ding
- Arthritis Research UK Centre for Genetics and Genomics, Division of Musculoskeletal and Dermatological Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Gisela Orozco
- Arthritis Research UK Centre for Genetics and Genomics, Division of Musculoskeletal and Dermatological Sciences, School of Biological Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK.,NIHR Manchester Biomedical Research Centre, Manchester University NHS Foundation Trust, Manchester Academic Health Science Centre, Manchester, UK
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Vasudevan A, Argiriadi MA, Baranczak A, Friedman MM, Gavrilyuk J, Hobson AD, Hulce JJ, Osman S, Wilson NS. Covalent binders in drug discovery. PROGRESS IN MEDICINAL CHEMISTRY 2019; 58:1-62. [PMID: 30879472 DOI: 10.1016/bs.pmch.2018.12.002] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Covalent modulation of protein function can have multiple utilities including therapeutics, and probes to interrogate biology. While this field is still viewed with scepticism due to the potential for (idiosyncratic) toxicities, significant strides have been made in terms of understanding how to tune electrophilicity to selectively target specific residues. Progress has also been made in harnessing the potential of covalent binders to uncover novel biology and to provide an enhanced utility as payloads for Antibody Drug Conjugates. This perspective covers the tenets and applications of covalent binders.
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Affiliation(s)
| | | | | | | | - Julia Gavrilyuk
- AbbVie Stemcentrx, LLC, South San Francisco, CA, United States
| | | | | | - Sami Osman
- AbbVie Bioresearch Center, Worcester, MA, United States
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35
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Reznikov AN, Ostrovskii VA, Klimochkin YN. Synthesis of Nonracemic Tetrazole GABA Analogs. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2019. [DOI: 10.1134/s1070428018110155] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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36
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Peptidylarginine Deiminases Post-Translationally Deiminate Prohibitin and Modulate Extracellular Vesicle Release and MicroRNAs in Glioblastoma Multiforme. Int J Mol Sci 2018; 20:ijms20010103. [PMID: 30597867 PMCID: PMC6337164 DOI: 10.3390/ijms20010103] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Revised: 12/22/2018] [Accepted: 12/25/2018] [Indexed: 12/19/2022] Open
Abstract
Glioblastoma multiforme (GBM) is the most aggressive form of adult primary malignant brain tumour with poor prognosis. Extracellular vesicles (EVs) are a key-mediator through which GBM cells promote a pro-oncogenic microenvironment. Peptidylarginine deiminases (PADs), which catalyze the post-translational protein deimination of target proteins, are implicated in cancer, including via EV modulation. Pan-PAD inhibitor Cl-amidine affected EV release from GBM cells, and EV related microRNA cargo, with reduced pro-oncogenic microRNA21 and increased anti-oncogenic microRNA126, also in combinatory treatment with the chemotherapeutic agent temozolomide (TMZ). The GBM cell lines under study, LN18 and LN229, differed in PAD2, PAD3 and PAD4 isozyme expression. Various cytoskeletal, nuclear and mitochondrial proteins were identified to be deiminated in GBM, including prohibitin (PHB), a key protein in mitochondrial integrity and also involved in chemo-resistance. Post-translational deimination of PHB, and PHB protein levels, were reduced after 1 h treatment with pan-PAD inhibitor Cl-amidine in GBM cells. Histone H3 deimination was also reduced following Cl-amidine treatment. Multifaceted roles for PADs on EV-mediated pathways, as well as deimination of mitochondrial, nuclear and invadopodia related proteins, highlight PADs as novel targets for modulating GBM tumour communication.
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37
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Baghershiroudi M, Safa KD. Fe3O4-Graphene oxide nanocomposite: Synthesis of 5-sulfanyl tetrazole derivatives of alkyls, indoles, and pyrroles. SYNTHETIC COMMUN 2018. [DOI: 10.1080/00397911.2018.1519077] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Mahrokh Baghershiroudi
- Organosilicon Research Laboratory, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
| | - Kazem D. Safa
- Organosilicon Research Laboratory, Faculty of Chemistry, University of Tabriz, Tabriz, Iran
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38
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Tjin CC, Wissner RF, Jamali H, Schepartz A, Ellman JA. Synthesis and Biological Evaluation of an Indazole-Based Selective Protein Arginine Deiminase 4 (PAD4) Inhibitor. ACS Med Chem Lett 2018; 9:1013-1018. [PMID: 30344909 DOI: 10.1021/acsmedchemlett.8b00283] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2018] [Accepted: 09/14/2018] [Indexed: 12/22/2022] Open
Abstract
Protein arginine deiminase 4 (PAD4) is a calcium-dependent enzyme that catalyzes the conversion of arginine to citrulline within target proteins. Dysregulation of PAD4 has been implicated in a number of human diseases, including rheumatoid arthritis and other inflammatory diseases as well as cancer. In this study, we report on the design, synthesis, and evaluation of a new class of haloacetamidine-based compounds as potential PAD4 inhibitors. Specifically, we describe the identification of 4,5,6-trichloroindazole 24 as a highly potent PAD4 inhibitor that displays >10-fold selectivity for PAD4 over PAD3 and >50-fold over PAD1 and PAD2. The efficacy of this compound in cells was determined by measuring the inhibition of PAD4-mediated H4 citrullination in HL-60 granulocytes.
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Halder M, Islam MM, Singh P, Singha Roy A, Islam SM, Sen K. Sustainable Generation of Ni(OH) 2 Nanoparticles for the Green Synthesis of 5-Substituted 1 H-Tetrazoles: A Competent Turn on Fluorescence Sensing of H 2O 2. ACS OMEGA 2018; 3:8169-8180. [PMID: 31458954 PMCID: PMC6644512 DOI: 10.1021/acsomega.8b01081] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Accepted: 07/11/2018] [Indexed: 05/17/2023]
Abstract
A mutually correlated green protocol has been devised that originates from a sustainable production of β-Ni(OH)2 nanoparticles which is used for an efficient catalytic synthesis of versatile substituted tetrazoles, under mild reaction conditions in water via a simple, one-pot, eco-friendly method. The synthesis is followed by derivatization into a highly fluorescence active compound 9-(4-(5-(quinolin-2-yl)-1H-tetrazol-1-yl)phenyl)-9H-carbazole that can be used at tracer concentrations (0.1 μM) to detect as well as quantify hydrogen peroxide down to 2 μM concentration. The nanocatalyst was synthesized by a simple, proficient, and cost-effective methodology and characterized thoroughly by UV-vis absorption and Fourier transform infrared spectra, N2 adsorption/desorption, high resolution transmission electron microscopy, powder X-ray diffraction pattern, field emission scanning electron microscopy, and thermogravimetric analysis. Broad substrate scope, easy handling, higher efficiency, low cost, and reusability of the catalyst are some of the important features of this heterogeneous catalytic system. The strong analytical performance of the resultant derivative in low-level quantification of potentially hazardous hydrogen peroxide is the key success of the overall green synthesis procedure reported here.
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Affiliation(s)
- Mita Halder
- Department
of Chemistry, University of Calcutta, 92 APC Road, Kolkata 700 009, India
| | - Md. Mominul Islam
- Department
of Chemistry, University of Kalyani, Kalyani, Nadia 741235, West Bengal, India
| | - Pritam Singh
- Department
of Chemistry, University of Calcutta, 92 APC Road, Kolkata 700 009, India
| | - Anupam Singha Roy
- European
Bioenergy Research Institute, Aston University, Birmingham B4 7ET, U.K.
- E-mail: (A.S.R.)
| | - Sk. Manirul Islam
- Department
of Chemistry, University of Kalyani, Kalyani, Nadia 741235, West Bengal, India
- E-mail: (S.M.I.)
| | - Kamalika Sen
- Department
of Chemistry, University of Calcutta, 92 APC Road, Kolkata 700 009, India
- E-mail: (K.S.)
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40
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Barcellos MP, Santos CBR, Federico LB, Almeida PFD, da Silva CHTDP, Taft CA. Pharmacophore and structure-based drug design, molecular dynamics and admet/tox studies to design novel potential pad4 inhibitors. J Biomol Struct Dyn 2018; 37:966-981. [DOI: 10.1080/07391102.2018.1444511] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Mariana P. Barcellos
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Av. do café, s/n, Ribeirão Preto-SP 14040-903, Brazil
| | - Cleydson B. R. Santos
- Laboratório de Modelagem e Química Computacional, Universidade Federal do Amapá, Rod. JK Km 2, Macapá-AP 68902-280, Brazil
| | - Leonardo B. Federico
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Av. do café, s/n, Ribeirão Preto-SP 14040-903, Brazil
| | - Paulo Fernando de Almeida
- Departamento de Ciências da Biointeração, Instituto de Ciencias da Saude, Universidade Federal de Bahia, Av Reitor Miguel Calmon, s/n, Salvador 40-300-100, BA, Brazil
| | - Carlos H. T. de Paula. da Silva
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Av. do café, s/n, Ribeirão Preto-SP 14040-903, Brazil
| | - Carlton A. Taft
- Centro Brasileiro de Pesquisas Físicas (CBPF), Rua Dr. Xavier Sigaud, 150, Urca, Rio de Janeiro-RJ 22290-180, Brazil
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41
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Tejeda EJC, Bello AM, Wasilewski E, Koebel A, Dunn S, Kotra LP. Noncovalent Protein Arginine Deiminase (PAD) Inhibitors Are Efficacious in Animal Models of Multiple Sclerosis. J Med Chem 2017; 60:8876-8887. [DOI: 10.1021/acs.jmedchem.7b01102] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Elizabeth J. Curiel Tejeda
- Department
of Pharmaceutical Sciences, Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario M5S 3M2, Canada
| | - Angelica M. Bello
- Department
of Pharmaceutical Sciences, Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario M5S 3M2, Canada
- Centre
for Molecular Design and Preformulations, Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario M5G 1L7, Canada
| | - Ewa Wasilewski
- Department
of Pharmaceutical Sciences, Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario M5S 3M2, Canada
- Centre
for Molecular Design and Preformulations, Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario M5G 1L7, Canada
| | - Adam Koebel
- Department
of Pharmaceutical Sciences, Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario M5S 3M2, Canada
- Centre
for Molecular Design and Preformulations, Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario M5G 1L7, Canada
| | - Shannon Dunn
- Centre
for Molecular Design and Preformulations, Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario M5G 1L7, Canada
- Department
of Immunology, University of Toronto, Medical Sciences Building, 1 King’s
College Circle, Toronto, Ontario M5S 1A8, Canada
| | - Lakshmi P. Kotra
- Department
of Pharmaceutical Sciences, Leslie Dan Faculty of Pharmacy, University of Toronto, Toronto, Ontario M5S 3M2, Canada
- Centre
for Molecular Design and Preformulations, Toronto General Hospital Research Institute, University Health Network, Toronto, Ontario M5G 1L7, Canada
- Multi-Organ
Transplant Program, Toronto General Hospital, 200 Elizabeth Street, Toronto, Ontario M5G 2C4, Canada
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42
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Chrysanthopoulou A, Kambas K, Stakos D, Mitroulis I, Mitsios A, Vidali V, Angelidou I, Bochenek M, Arelaki S, Arampatzioglou A, Galani IE, Skendros P, Couladouros EA, Konstantinides S, Andreakos E, Schäfer K, Ritis K. Interferon lambda1/IL-29 and inorganic polyphosphate are novel regulators of neutrophil-driven thromboinflammation. J Pathol 2017; 243:111-122. [PMID: 28678391 DOI: 10.1002/path.4935] [Citation(s) in RCA: 70] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2016] [Revised: 06/07/2017] [Accepted: 06/27/2017] [Indexed: 12/11/2022]
Abstract
Neutrophils and neutrophil-released meshwork structures termed neutrophil extracellular traps (NETs) are major mediators of thromboinflammation and emerging targets for therapy, yet the mechanisms and pathways that control the role of neutrophils in thromboinflammation remain poorly understood. Here, we explored the role of IFN-λ1/IL-29, a major antiviral cytokine recently shown to suppress the neutrophil migratory capacity, in prothrombotic and proNETotic functions of neutrophils. In an ex vivo human experimental setting of acute ST-segment elevation myocardial infarction (STEMI), we show that IFN-λ1/IL-29 hinders NET release and diminishes the amount of cytoplasmic TF in neutrophils. Since platelet-neutrophil interaction plays a major role in NET-induced thromboinflammation, we further studied how IFN-λ1/IL-29 may interrupt this interaction. In this context, we identified inorganic polyphosphate (polyP) as a platelet-derived NET inducer in STEMI. In arterial STEMI thrombi, polyP was present in platelets and in close proximity to NET remnants. PolyP release from activated platelets was dependent on thrombin present in infarcted artery plasma, resulting in NET formation by promoting mTOR inhibition and autophagy induction. The effect of polyP on mTOR inhibition was counteracted by IFN-λ1/IL-29 treatment, leading to inhibition of NET formation. Consistently, we show in an in vivo model of FeCl3 -induced arterial thrombosis that IFN-λ2/IL-28A exerts strong antithrombotic potential. Taken together, these findings reveal a novel function of IFN-λ1/IL-29 in the suppression of thromboinflammation. Copyright © 2017 Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd.
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Affiliation(s)
- Akrivi Chrysanthopoulou
- Laboratory of Molecular Hematology, Democritus University of Thrace, Alexandroupolis, Greece
| | - Konstantinos Kambas
- Laboratory of Molecular Hematology, Democritus University of Thrace, Alexandroupolis, Greece
| | - Dimitrios Stakos
- Laboratory of Molecular Hematology, Democritus University of Thrace, Alexandroupolis, Greece
- Cardiology Department, Democritus University of Thrace, Alexandroupolis, Greece
| | - Ioannis Mitroulis
- Department of Clinical Pathobiochemistry, and Institute for Clinical Chemistry and Laboratory Medicine, Faculty of Medicine, Technische Universitat Dresden, Dresden, Germany
| | - Alexandros Mitsios
- Laboratory of Molecular Hematology, Democritus University of Thrace, Alexandroupolis, Greece
| | - Veroniki Vidali
- Natural Products Synthesis and Bioorganic Chemistry Laboratory, Institute of Nanoscience and Nanotechnology, NCSR 'Demokritos', Greece
| | - Iliana Angelidou
- Laboratory of Molecular Hematology, Democritus University of Thrace, Alexandroupolis, Greece
| | - Magdalena Bochenek
- Center for Cardiology, Cardiology I, University Medical Center Mainz, Mainz, Germany
| | - Stella Arelaki
- Department of Pathology, University General Hospital of Alexandroupolis, Alexandroupolis, Greece
| | | | - Ioanna-Evdokia Galani
- Center for Clinical, Experimental Surgery and Translational Research, Biomedical Research Foundation, Athens, Greece
| | - Panagiotis Skendros
- Laboratory of Molecular Hematology, Democritus University of Thrace, Alexandroupolis, Greece
- First Department of Internal Medicine, University General Hospital of Alexandroupolis, Democritus University Thrace, Alexandroupolis, Greece
| | - Elias A Couladouros
- Natural Products Synthesis and Bioorganic Chemistry Laboratory, Institute of Nanoscience and Nanotechnology, NCSR 'Demokritos', Greece
- Chemical Laboratories, Agricultural University of Athens, Athens, Greece
| | - Stavros Konstantinides
- Cardiology Department, Democritus University of Thrace, Alexandroupolis, Greece
- Center for Thrombosis and Hemostasis, University Medical Center Mainz, Mainz, Germany
| | - Evangelos Andreakos
- Center for Clinical, Experimental Surgery and Translational Research, Biomedical Research Foundation, Athens, Greece
| | - Katrin Schäfer
- Center for Cardiology, Cardiology I, University Medical Center Mainz, Mainz, Germany
| | - Konstantinos Ritis
- Laboratory of Molecular Hematology, Democritus University of Thrace, Alexandroupolis, Greece
- First Department of Internal Medicine, University General Hospital of Alexandroupolis, Democritus University Thrace, Alexandroupolis, Greece
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Tumor-Derived Exosomes Induce the Formation of Neutrophil Extracellular Traps: Implications For The Establishment of Cancer-Associated Thrombosis. Sci Rep 2017; 7:6438. [PMID: 28743887 PMCID: PMC5526939 DOI: 10.1038/s41598-017-06893-7] [Citation(s) in RCA: 177] [Impact Index Per Article: 25.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2017] [Accepted: 06/19/2017] [Indexed: 12/17/2022] Open
Abstract
Cancer patients are at an increased risk of developing thromboembolic complications. Several mechanisms have been proposed to explain cancer-associated thrombosis including the release of tumor-derived extracellular vesicles and the activation of host vascular cells. It was proposed that neutrophil extracellular traps (NETs) contribute to the prothrombotic phenotype in cancer. In this study, we evaluated the possible cooperation between tumor-derived exosomes and NETs in cancer-associated thrombosis. Female BALB/c mice were orthotopically injected with 4T1 breast cancer cells. The tumor-bearing animals exhibited increased levels of plasma DNA and myeloperoxidase in addition to significantly increased numbers of circulating neutrophils. Mice were subjected to either Rose Bengal/laser-induced venous thrombosis or ferric chloride-induced arterial thrombosis models. The tumor-bearing mice exhibited accelerated thrombus formation in both models compared to tumor-free animals. Treatment with recombinant human DNase 1 reversed the prothrombotic phenotype of tumor-bearing mice in both models. Remarkably, 4T1-derived exosomes induced NET formation in neutrophils from mice treated with granulocyte colony-stimulating factor (G-CSF). In addition, tumor-derived exosomes interacted with NETs under static conditions. Accordingly, the intravenous administration of 4T1-derived exosomes into G-CSF-treated mice significantly accelerated venous thrombosis in vivo. Taken together, our observations suggest that tumor-derived exosomes and neutrophils may act cooperatively in the establishment of cancer-associated thrombosis.
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44
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Visscher PM, Wray NR, Zhang Q, Sklar P, McCarthy MI, Brown MA, Yang J. 10 Years of GWAS Discovery: Biology, Function, and Translation. Am J Hum Genet 2017; 101:5-22. [PMID: 28686856 DOI: 10.1016/j.ajhg.2017.06.005] [Citation(s) in RCA: 1919] [Impact Index Per Article: 274.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Application of the experimental design of genome-wide association studies (GWASs) is now 10 years old (young), and here we review the remarkable range of discoveries it has facilitated in population and complex-trait genetics, the biology of diseases, and translation toward new therapeutics. We predict the likely discoveries in the next 10 years, when GWASs will be based on millions of samples with array data imputed to a large fully sequenced reference panel and on hundreds of thousands of samples with whole-genome sequencing data.
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45
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Lange S, Gallagher M, Kholia S, Kosgodage US, Hristova M, Hardy J, Inal JM. Peptidylarginine Deiminases-Roles in Cancer and Neurodegeneration and Possible Avenues for Therapeutic Intervention via Modulation of Exosome and Microvesicle (EMV) Release? Int J Mol Sci 2017; 18:ijms18061196. [PMID: 28587234 PMCID: PMC5486019 DOI: 10.3390/ijms18061196] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Revised: 06/02/2017] [Accepted: 06/02/2017] [Indexed: 12/14/2022] Open
Abstract
Exosomes and microvesicles (EMVs) are lipid bilayer-enclosed structures released from cells and participate in cell-to-cell communication via transport of biological molecules. EMVs play important roles in various pathologies, including cancer and neurodegeneration. The regulation of EMV biogenesis is thus of great importance and novel ways for manipulating their release from cells have recently been highlighted. One of the pathways involved in EMV shedding is driven by peptidylarginine deiminase (PAD) mediated post-translational protein deimination, which is calcium-dependent and affects cytoskeletal rearrangement amongst other things. Increased PAD expression is observed in various cancers and neurodegeneration and may contribute to increased EMV shedding and disease progression. Here, we review the roles of PADs and EMVs in cancer and neurodegeneration.
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Affiliation(s)
- Sigrun Lange
- Department of Biomedical Sciences, University of Westminster, 115, New Cavendish Street, London W1W 6UW, UK.
- School of Pharmacy, University College London, 29-39 Brunswick Square, London WC1N 1AX, UK.
| | - Mark Gallagher
- Cellular and Molecular Immunology Research Centre, School of Human Sciences, London Metropolitan University, 166-220 Holloway Road, London N7 8DB, UK.
| | - Sharad Kholia
- Molecular Biotechnology Center, Department of Medical Sciences, University of Turin, Corso Dogliotti 14, 10126 Turin, Italy.
| | - Uchini S Kosgodage
- Cellular and Molecular Immunology Research Centre, School of Human Sciences, London Metropolitan University, 166-220 Holloway Road, London N7 8DB, UK.
| | - Mariya Hristova
- Institute for Women's Health, University College London, 74 Huntley Street, London WC1N 6HX, UK.
| | - John Hardy
- Reta Lila Weston Research Laboratories, Department of Molecular Neuroscience, UCL Institute of Neurology, London WC1N 3BG, UK.
| | - Jameel M Inal
- Cellular and Molecular Immunology Research Centre, School of Human Sciences, London Metropolitan University, 166-220 Holloway Road, London N7 8DB, UK.
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46
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Buuh ZY, Lyu Z, Wang RE. Interrogating the Roles of Post-Translational Modifications of Non-Histone Proteins. J Med Chem 2017; 61:3239-3252. [PMID: 28505447 DOI: 10.1021/acs.jmedchem.6b01817] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Post-translational modifications (PTMs) allot versatility to the biological functions of highly conserved proteins. Recently, modifications to non-histone proteins such as methylation, acetylation, phosphorylation, glycosylation, ubiquitination, and many more have been linked to the regulation of pivotal pathways related to cellular response and stability. Due to the roles these dynamic modifications assume, their dysregulation has been associated with cancer and many other important diseases such as inflammatory disorders and neurodegenerative diseases. For this reason, we present a review and perspective on important post-translational modifications on non-histone proteins, with emphasis on their roles in diseases and small molecule inhibitors developed to target PTM writers. Certain PTMs' contribution to epigenetics has been extensively expounded; yet more efforts will be needed to systematically dissect their roles on non-histone proteins, especially for their relationships with nononcological diseases. Finally, current research approaches for PTM study will be discussed and compared, including limitations and possible improvements.
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Affiliation(s)
- Zakey Yusuf Buuh
- Department of Chemistry , Temple University , 1901 N. 13th Street , Philadelphia , Pennsylvania 19122 , United States
| | - Zhigang Lyu
- Department of Chemistry , Temple University , 1901 N. 13th Street , Philadelphia , Pennsylvania 19122 , United States
| | - Rongsheng E Wang
- Department of Chemistry , Temple University , 1901 N. 13th Street , Philadelphia , Pennsylvania 19122 , United States
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47
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Funayama R, Taniguchi H, Mizuma M, Fujishima F, Kobayashi M, Ohnuma S, Unno M, Nakayama K. Protein-arginine deiminase 2 suppresses proliferation of colon cancer cells through protein citrullination. Cancer Sci 2017; 108:713-718. [PMID: 28403548 PMCID: PMC5406534 DOI: 10.1111/cas.13179] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2016] [Revised: 01/23/2017] [Accepted: 01/28/2017] [Indexed: 12/17/2022] Open
Abstract
Expression of the gene for protein-arginine deiminase 2 (PADI2) has been shown to be downregulated in colon cancer, with such downregulation being indicative of a poor prognosis in individuals with this disease. We have now examined the expression of PADI2 in matched colon cancer and normal colon tissue specimens as well as in colon cancer cell lines. We found that isoform 1 of PADI2 is the predominant isoform in colon tissue and is downregulated during colon carcinogenesis. Immunohistochemical analysis showed that PADI2 is expressed in normal colonic epithelial cells. Overexpression of PADI2 isoform 1 suppressed the proliferation of colon cancer cells in vitro in association with increased protein citrullination. Expression of a catalytically inactive mutant (C647A) of PADI2 or of PADI2 isoform 2 did not induce such effects, indicating that the protein citrullination activity of PADI2 is required for inhibition of cell growth. The growth defect induced by PADI2 was not attributable to increased apoptosis but rather was accompanied by arrest of cell cycle progression in G1 phase. Finally, we detected citrullinated proteins in normal colon tissue by immunoblot analysis. Our data thus suggest that PADI2 suppresses the proliferation of colonic epithelial cells through catalysis of protein citrullination, and that downregulation of PADI2 expression might therefore contribute to colon carcinogenesis.
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Affiliation(s)
- Ryo Funayama
- Department of Cell Proliferation, United Centers for Advanced Research and Translational Medicine, ART, Graduate School of Medicine, Tohoku University, Sendai, Japan
| | - Hajime Taniguchi
- Department of Cell Proliferation, United Centers for Advanced Research and Translational Medicine, ART, Graduate School of Medicine, Tohoku University, Sendai, Japan.,Department of Surgery, Graduate School of Medicine, Tohoku University, Sendai, Japan
| | - Masamichi Mizuma
- Department of Surgery, Graduate School of Medicine, Tohoku University, Sendai, Japan
| | - Fumiyoshi Fujishima
- Department of Anatomic Pathology, Graduate School of Medicine, Tohoku University, Sendai, Japan
| | - Minoru Kobayashi
- Department of Cell Proliferation, United Centers for Advanced Research and Translational Medicine, ART, Graduate School of Medicine, Tohoku University, Sendai, Japan.,Department of Surgery, Graduate School of Medicine, Tohoku University, Sendai, Japan
| | - Shinobu Ohnuma
- Department of Surgery, Graduate School of Medicine, Tohoku University, Sendai, Japan
| | - Michiaki Unno
- Department of Surgery, Graduate School of Medicine, Tohoku University, Sendai, Japan
| | - Keiko Nakayama
- Department of Cell Proliferation, United Centers for Advanced Research and Translational Medicine, ART, Graduate School of Medicine, Tohoku University, Sendai, Japan
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48
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Muth A, Subramanian V, Beaumont E, Nagar M, Kerry P, McEwan P, Srinath H, Clancy K, Parelkar S, Thompson PR. Development of a Selective Inhibitor of Protein Arginine Deiminase 2. J Med Chem 2017; 60:3198-3211. [PMID: 28328217 DOI: 10.1021/acs.jmedchem.7b00274] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Protein arginine deiminase 2 (PAD2) plays a key role in the onset and progression of multiple sclerosis, rheumatoid arthritis, and breast cancer. To date, no PAD2-selective inhibitor has been developed. Such a compound will be critical for elucidating the biological roles of this isozyme and may ultimately be useful for treating specific diseases in which PAD2 activity is dysregulated. To achieve this goal, we synthesized a series of benzimidazole-based derivatives of Cl-amidine, hypothesizing that this scaffold would allow access to a series of PAD2-selective inhibitors with enhanced cellular efficacy. Herein, we demonstrate that substitutions at both the N-terminus and C-terminus of Cl-amidine result in >100-fold increases in PAD2 potency and selectivity (30a, 41a, and 49a) as well as cellular efficacy (30a). Notably, these compounds use the far less reactive fluoroacetamidine warhead. In total, we predict that 30a will be a critical tool for understanding cellular PAD2 function and sets the stage for treating diseases in which PAD2 activity is dysregulated.
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Affiliation(s)
- Aaron Muth
- Department of Biochemistry and Molecular Pharmacology, University of Massachusetts Medical School , 364 Plantation Street, Worcester, Massachusetts 01605, United States.,Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University , Queens, New York 11439, United States
| | - Venkataraman Subramanian
- Department of Biochemistry and Molecular Pharmacology, University of Massachusetts Medical School , 364 Plantation Street, Worcester, Massachusetts 01605, United States
| | | | - Mitesh Nagar
- Department of Biochemistry and Molecular Pharmacology, University of Massachusetts Medical School , 364 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Philip Kerry
- Evotec , Milton Park, Abingdon, Oxfordshire OX14 4RZ, U.K
| | - Paul McEwan
- Evotec , Milton Park, Abingdon, Oxfordshire OX14 4RZ, U.K
| | - Hema Srinath
- Department of Biochemistry and Molecular Pharmacology, University of Massachusetts Medical School , 364 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Kathleen Clancy
- Department of Biochemistry and Molecular Pharmacology, University of Massachusetts Medical School , 364 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Sangram Parelkar
- Department of Biochemistry and Molecular Pharmacology, University of Massachusetts Medical School , 364 Plantation Street, Worcester, Massachusetts 01605, United States
| | - Paul R Thompson
- Department of Biochemistry and Molecular Pharmacology, University of Massachusetts Medical School , 364 Plantation Street, Worcester, Massachusetts 01605, United States.,Program in Chemical Biology, University of Massachusetts Medical School , 364 Plantation Street, Worcester, Massachusetts 01605, United States
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49
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Sarswat A, Wasilewski E, Chakka SK, Bello AM, Caprariello AV, Muthuramu CM, Stys PK, Dunn SE, Kotra LP. Inhibitors of protein arginine deiminases and their efficacy in animal models of multiple sclerosis. Bioorg Med Chem 2017; 25:2643-2656. [PMID: 28341402 DOI: 10.1016/j.bmc.2017.03.006] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2016] [Revised: 02/28/2017] [Accepted: 03/03/2017] [Indexed: 11/25/2022]
Abstract
Protein arginine deiminases (PAD) are implicated in a variety of inflammatory and neurodegenerative diseases including multiple sclerosis (MS). Following the discovery of an in silico hit containing hydantoin and a piperidine moiety, we hypothesized that a 2-carbon linker on the hydantoin would be necessary for a 5-membered heterocycle for optimal PAD inhibitory activity. We designed thirteen compounds as potential inhibitors of PAD2 and PAD4 enzymes-two important PAD enzymes implicated in MS. Two compounds, one with an imidazole moiety (22) and the other with a tetrazole moiety (24) showed good inhibition of PAD isozymes in vitro and in the EAE mouse model of MS in vivo. Further experiments suggested that compound 22, a non-covalent inhibitor of PAD2 and PAD4, exhibits dose-dependent efficacy in the EAE mouse model and in the cuprizone-mediated demyelination model.
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Affiliation(s)
- Amit Sarswat
- Centre for Molecular Design and Preformulations, and Division of Experimental Therapeutics, Toronto General Research Institute, University Health Network, Toronto, Ontario M5G 1L7, Canada
| | - Ewa Wasilewski
- Centre for Molecular Design and Preformulations, and Division of Experimental Therapeutics, Toronto General Research Institute, University Health Network, Toronto, Ontario M5G 1L7, Canada; Department of Pharmaceutical Sciences, Leslie Dan Faculty of Pharmacy, University of Toronto, Ontario M5S 3M2, Canada
| | - Sai K Chakka
- Centre for Molecular Design and Preformulations, and Division of Experimental Therapeutics, Toronto General Research Institute, University Health Network, Toronto, Ontario M5G 1L7, Canada
| | - Angelica M Bello
- Centre for Molecular Design and Preformulations, and Division of Experimental Therapeutics, Toronto General Research Institute, University Health Network, Toronto, Ontario M5G 1L7, Canada; Department of Pharmaceutical Sciences, Leslie Dan Faculty of Pharmacy, University of Toronto, Ontario M5S 3M2, Canada
| | - Andrew V Caprariello
- Hotchkiss Brain Institute and Department of Clinical Neurosciences, University of Calgary, Calgary, Alberta T2N 4N1, Canada
| | - Chithra M Muthuramu
- Centre for Molecular Design and Preformulations, and Division of Experimental Therapeutics, Toronto General Research Institute, University Health Network, Toronto, Ontario M5G 1L7, Canada
| | - Peter K Stys
- Hotchkiss Brain Institute and Department of Clinical Neurosciences, University of Calgary, Calgary, Alberta T2N 4N1, Canada
| | - Shannon E Dunn
- Centre for Molecular Design and Preformulations, and Division of Experimental Therapeutics, Toronto General Research Institute, University Health Network, Toronto, Ontario M5G 1L7, Canada; Department of Immunology, University of Toronto, and Women's College Research Institute, Toronto, Ontario, M5S 1B2, Canada
| | - Lakshmi P Kotra
- Centre for Molecular Design and Preformulations, and Division of Experimental Therapeutics, Toronto General Research Institute, University Health Network, Toronto, Ontario M5G 1L7, Canada; Department of Pharmaceutical Sciences, Leslie Dan Faculty of Pharmacy, University of Toronto, Ontario M5S 3M2, Canada.
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50
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Bawadekar M, Shim D, Johnson CJ, Warner TF, Rebernick R, Damgaard D, Nielsen CH, Pruijn GJM, Nett JE, Shelef MA. Peptidylarginine deiminase 2 is required for tumor necrosis factor alpha-induced citrullination and arthritis, but not neutrophil extracellular trap formation. J Autoimmun 2017; 80:39-47. [PMID: 28188029 DOI: 10.1016/j.jaut.2017.01.006] [Citation(s) in RCA: 69] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2016] [Revised: 01/23/2017] [Accepted: 01/31/2017] [Indexed: 10/20/2022]
Abstract
Citrullination, the post-translational conversion of arginines to citrullines, may contribute to rheumatoid arthritis development given the generation of anti-citrullinated protein antibodies (ACPAs). However, it is not known which peptidylarginine deiminase (PAD) catalyzes the citrullination seen in inflammation. PAD4 exacerbates inflammatory arthritis and is critical for neutrophil extracellular traps (NETs). NETs display citrullinated antigens targeted by ACPAs and thus may be a source of citrullinated protein. However, PAD4 is not required for citrullination in inflamed lungs. PAD2 is important for citrullination in healthy tissues and is present in NETs, but its role in citrullination in the inflamed joint, NETosis and inflammatory arthritis is unknown. Here we use mice with TNFα-induced inflammatory arthritis, a model of rheumatoid arthritis, to identify the roles of PAD2 and PAD4 in citrullination, NETosis, and arthritis. In mice with TNFα-induced arthritis, citrullination in the inflamed ankle was increased as determined by western blot. This increase was unchanged in the ankles of mice that lack PAD4. In contrast, citrullination was nearly absent in the ankles of PAD2-deficient mice. Interestingly, PAD2 was not required for NET formation as assessed by immunofluorescence or for killing of Candida albicans as determined by viability assay. Finally, plasma cell numbers as assessed by flow cytometry, IgG levels quantified by ELISA, and inflammatory arthritis as determined by clinical and pathological scoring were all reduced in the absence of PAD2. Thus, PAD2 contributes to TNFα-induced citrullination and arthritis, but is not required for NETosis. In contrast, PAD4, which is critical for NETosis, is dispensable for generalized citrullination supporting the possibility that NETs may not be a major source of citrullinated protein in arthritis.
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Affiliation(s)
- Mandar Bawadekar
- Department of Medicine, University of Wisconsin, Madison, WI, USA
| | - Daeun Shim
- Department of Medicine, University of Wisconsin, Madison, WI, USA
| | - Chad J Johnson
- Department of Medicine, University of Wisconsin, Madison, WI, USA
| | - Thomas F Warner
- Department of Pathology and Laboratory Medicine, University of Wisconsin, Madison, WI, USA
| | - Ryan Rebernick
- Department of Medicine, University of Wisconsin, Madison, WI, USA
| | - Dres Damgaard
- Institute for Inflammation Research, Center for Rheumatology and Spine Diseases, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Claus H Nielsen
- Institute for Inflammation Research, Center for Rheumatology and Spine Diseases, Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark
| | - Ger J M Pruijn
- Institute for Molecules and Materials and Radboud Institute for Molecular Life Sciences, Radboud University, Nijmegen, The Netherlands
| | - Jeniel E Nett
- Department of Medicine, University of Wisconsin, Madison, WI, USA; Department of Medical Microbiology and Immunology, University of Wisconsin-Madison, Madison, WI, USA
| | - Miriam A Shelef
- Department of Medicine, University of Wisconsin, Madison, WI, USA; William S. Middleton Memorial Veterans Hospital, Madison, WI, USA.
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