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Raouf YS, Sedighi A, Geletu M, Frere GA, Allan RG, Nawar N, de Araujo ED, Gunning PT. Discovery of YSR734: A Covalent HDAC Inhibitor with Cellular Activity in Acute Myeloid Leukemia and Duchenne Muscular Dystrophy. J Med Chem 2023; 66:16658-16679. [PMID: 38060537 DOI: 10.1021/acs.jmedchem.3c01236] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2023]
Abstract
Histone deacetylases (HDACs) have emerged as powerful epigenetic modifiers of histone/non-histone proteins via catalyzing the deacetylation of ε-N-acetyl lysines. The dysregulated activity of these Zn2+-dependent hydrolases has been broadly implicated in disease, notably cancer. Clinically, the recurring dose-limiting toxicities of first-generation HDACi sparked a paradigm shift toward safer isoform-specific molecules. With pervasive roles in aggressive diseases, there remains a need for novel approaches to target these enzymes. Herein, we report the discovery of YSR734, a first-in-class covalent HDACi, with a 2-aminobenzanilide Zn2+ chelate and a pentafluorobenzenesulfonamide electrophile. This class I selective proof of concept modified HDAC2Cys274 (catalytic domain), with nM potency against HDAC1-3, sub-μM activity in MV4-11 cells, and limited cytotoxicity in MRC-9 fibroblasts. In C2C12 myoblasts, YSR734 activated muscle-specific biomarkers myogenin/Cav3, causing potent differentiation into myotubes (applications in Duchenne Muscular Dystrophy). Current efforts are focused on improving in vivo ADME toward a preclinical covalent HDACi.
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Affiliation(s)
- Yasir S Raouf
- Department of Chemical and Physical Sciences, University of Toronto Mississauga, 3359 Mississauga Road, Mississauga, Ontario L5L 1C6, Canada
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada
| | - Abootaleb Sedighi
- Department of Chemical and Physical Sciences, University of Toronto Mississauga, 3359 Mississauga Road, Mississauga, Ontario L5L 1C6, Canada
| | - Mulu Geletu
- Department of Chemical and Physical Sciences, University of Toronto Mississauga, 3359 Mississauga Road, Mississauga, Ontario L5L 1C6, Canada
| | - Geordon A Frere
- Department of Chemical and Physical Sciences, University of Toronto Mississauga, 3359 Mississauga Road, Mississauga, Ontario L5L 1C6, Canada
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada
| | - Rebecca G Allan
- Department of Chemical and Physical Sciences, University of Toronto Mississauga, 3359 Mississauga Road, Mississauga, Ontario L5L 1C6, Canada
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada
| | - Nabanita Nawar
- Department of Chemical and Physical Sciences, University of Toronto Mississauga, 3359 Mississauga Road, Mississauga, Ontario L5L 1C6, Canada
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada
| | - Elvin D de Araujo
- Department of Chemical and Physical Sciences, University of Toronto Mississauga, 3359 Mississauga Road, Mississauga, Ontario L5L 1C6, Canada
| | - Patrick T Gunning
- Department of Chemical and Physical Sciences, University of Toronto Mississauga, 3359 Mississauga Road, Mississauga, Ontario L5L 1C6, Canada
- Department of Chemistry, University of Toronto, 80 St. George Street, Toronto, Ontario M5S 3H6, Canada
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Tien Anh D, Hai Nam N, Kircher B, Baecker D. The Impact of Fluorination on the Design of Histone Deacetylase Inhibitors. Molecules 2023; 28:molecules28041973. [PMID: 36838960 PMCID: PMC9965134 DOI: 10.3390/molecules28041973] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Revised: 02/13/2023] [Accepted: 02/16/2023] [Indexed: 02/22/2023] Open
Abstract
In recent years, histone deacetylases (HDACs) have emerged as promising targets in the treatment of cancer. The approach is to inhibit HDACs with drugs known as HDAC inhibitors (HDACis). Such HDACis are broadly classified according to their chemical structure, e.g., hydroxamic acids, benzamides, thiols, short-chain fatty acids, and cyclic peptides. Fluorination plays an important role in the medicinal-chemical design of new active representatives. As a result of the introduction of fluorine into the chemical structure, parameters such as potency or selectivity towards isoforms of HDACs can be increased. However, the impact of fluorination cannot always be clearly deduced. Nevertheless, a change in lipophilicity and, hence, solubility, as well as permeability, can influence the potency. The selectivity towards certain HDACs isoforms can be explained by special interactions of fluorinated compounds with the structure of the slightly different enzymes. Another aspect is that for a more detailed investigation of newly synthesized fluorine-containing active compounds, fluorination is often used for the purpose of labeling. Aside from the isotope 19F, which can be detected by nuclear magnetic resonance spectroscopy, the positron emission tomography of 18F plays a major role. However, to our best knowledge, a survey of the general effects of fluorination on HDACis development is lacking in the literature to date. Therefore, the aim of this review is to highlight the introduction of fluorine in the course of chemical synthesis and the impact on biological activity, using selected examples of recently developed fluorinated HDACis.
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Affiliation(s)
- Duong Tien Anh
- Department of Pharmaceutical Chemistry, Hanoi University of Pharmacy, 13-15 Le Thanh Tong, Hanoi 10000, Vietnam
| | - Nguyen Hai Nam
- Department of Pharmaceutical Chemistry, Hanoi University of Pharmacy, 13-15 Le Thanh Tong, Hanoi 10000, Vietnam
| | - Brigitte Kircher
- Immunobiology and Stem Cell Laboratory, Department of Internal Medicine V (Hematology and Oncology), Medical University Innsbruck, Anichstraße 35, 6020 Innsbruck, Austria
- Tyrolean Cancer Research Institute, Innrain 66, 6020 Innsbruck, Austria
- Correspondence: (B.K.); (D.B.)
| | - Daniel Baecker
- Department of Pharmaceutical and Medicinal Chemistry, Institute of Pharmacy, University of Greifswald, Friedrich-Ludwig-Jahn-Straße 17, 17489 Greifswald, Germany
- Correspondence: (B.K.); (D.B.)
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Khiar‐Fernández N, Macicior J, Marcos‐Ramiro B, Ortega‐Gutiérrez S. Chemistry for the Identification of Therapeutic Targets: Recent Advances and Future Directions. European J Org Chem 2021. [DOI: 10.1002/ejoc.202001507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Nora Khiar‐Fernández
- Department of Organic Chemistry School of Chemistry Universidad Complutense de Madrid Plaza de las Ciencias s/n 28040 Madrid Spain
| | - Jon Macicior
- Department of Organic Chemistry School of Chemistry Universidad Complutense de Madrid Plaza de las Ciencias s/n 28040 Madrid Spain
| | - Beatriz Marcos‐Ramiro
- Department of Organic Chemistry School of Chemistry Universidad Complutense de Madrid Plaza de las Ciencias s/n 28040 Madrid Spain
| | - Silvia Ortega‐Gutiérrez
- Department of Organic Chemistry School of Chemistry Universidad Complutense de Madrid Plaza de las Ciencias s/n 28040 Madrid Spain
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4
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Tackie-Yarboi E, Wisner A, Horton A, Chau TQT, Reigle J, Funk AJ, McCullumsmith RE, Hall FS, Williams FE, Schiefer IT. Combining Neurobehavioral Analysis and In Vivo Photoaffinity Labeling to Understand Protein Targets of Methamphetamine in Casper Zebrafish. ACS Chem Neurosci 2020; 11:2761-2773. [PMID: 32786314 DOI: 10.1021/acschemneuro.0c00416] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Photoaffinity labeling (PAL) remains one of the most widely utilized methods of determining protein targets of drugs. Although useful, the scope of this technique has been limited to in vitro applications because of the inability of UV light to penetrate whole organisms. Herein, pigment-free Casper zebrafish were employed to allow in vivo PAL. A methamphetamine-related phenethylamine PAL probe, designated here as 2, demonstrated dose-dependent effects on behavior similar to methamphetamine and permitted concentration-dependent labeling of protein binding partners. Click chemistry was used to analyze binding partners via fluoroimaging. Conjugation to a biotin permitted streptavidin pull-down and proteomic analysis to define direct binding partners of the methamphetamine probe. Bioinformatic analysis revealed the probe was chiefly bound to proteins involved in phagocytosis and mitochondrial function. Future applications of this experimental paradigm combining examination of drug-protein binding interactions alongside neurobehavioral readouts via in vivo PAL will significantly enhance our understanding of drug targets, mechanism(s) of action, and toxicity/lethality.
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Affiliation(s)
- Ethel Tackie-Yarboi
- Department of Medicinal and Biological Chemistry, College of Pharmacy and Pharmaceutical Sciences, University of Toledo, Toledo, Ohio 43606, United States
| | - Alexander Wisner
- Department of Pharmacology and Experimental Therapeutics, College of Pharmacy and Pharmaceutical Sciences, University of Toledo, Toledo, Ohio 43606, United States
| | - Austin Horton
- Department of Medicinal and Biological Chemistry, College of Pharmacy and Pharmaceutical Sciences, University of Toledo, Toledo, Ohio 43606, United States
| | - Tue Q. T. Chau
- Department of Medicinal and Biological Chemistry, College of Pharmacy and Pharmaceutical Sciences, University of Toledo, Toledo, Ohio 43606, United States
| | - James Reigle
- Department of Biomedical Informatics, University of Cincinnati College of Medicine, Cincinnati, Ohio 45267, United States
- Division of Biomedical Informatics, Cincinnati Children’s Hospital Medical Center, Cincinnati, Ohio 45229, United States
| | - Adam J. Funk
- Department of Neurosciences, College of Medicine, University of Toledo, Toledo, Ohio 43606, United States
| | - Robert E. McCullumsmith
- Department of Neurosciences, College of Medicine, University of Toledo, Toledo, Ohio 43606, United States
- Neurosciences Institute, Promedica, Toledo, Ohio 43606, United States
| | - Frank S. Hall
- Department of Pharmacology and Experimental Therapeutics, College of Pharmacy and Pharmaceutical Sciences, University of Toledo, Toledo, Ohio 43606, United States
| | - Frederick E. Williams
- Department of Pharmacology and Experimental Therapeutics, College of Pharmacy and Pharmaceutical Sciences, University of Toledo, Toledo, Ohio 43606, United States
| | - Isaac T. Schiefer
- Department of Medicinal and Biological Chemistry, College of Pharmacy and Pharmaceutical Sciences, University of Toledo, Toledo, Ohio 43606, United States
- Center for Drug Design and Development, College of Pharmacy and Pharmaceutical Sciences, University of Toledo, Toledo, Ohio 43606, United States
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Zhang J, Peng J, Huang Y, Meng L, Li Q, Xiong F, Li X. Identification of Histone deacetylase (HDAC)‐Associated Proteins with DNA‐Programmed Affinity Labeling. Angew Chem Int Ed Engl 2020; 59:17525-17532. [DOI: 10.1002/anie.202001205] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Revised: 06/14/2020] [Indexed: 12/31/2022]
Affiliation(s)
- Jianfu Zhang
- Department of Chemistry and the State Key Laboratory of Synthetic Chemistry The University of Hong Kong Laboratory for Synthetic Chemistry and Chemical Biology of Health@InnoHK Pokfulam Road Hong Kong SAR China
| | - Jianzhao Peng
- Department of Chemistry and the State Key Laboratory of Synthetic Chemistry The University of Hong Kong Laboratory for Synthetic Chemistry and Chemical Biology of Health@InnoHK Pokfulam Road Hong Kong SAR China
- Department of Chemistry Southern University of Science and Technology China 1088 Xueyuan Road Shenzhen China
| | - Yiran Huang
- Department of Chemistry and the State Key Laboratory of Synthetic Chemistry The University of Hong Kong Laboratory for Synthetic Chemistry and Chemical Biology of Health@InnoHK Pokfulam Road Hong Kong SAR China
| | - Ling Meng
- Department of Chemistry and the State Key Laboratory of Synthetic Chemistry The University of Hong Kong Laboratory for Synthetic Chemistry and Chemical Biology of Health@InnoHK Pokfulam Road Hong Kong SAR China
| | - Qingrong Li
- Department of Chemistry and the State Key Laboratory of Synthetic Chemistry The University of Hong Kong Laboratory for Synthetic Chemistry and Chemical Biology of Health@InnoHK Pokfulam Road Hong Kong SAR China
- Department of Chemistry Southern University of Science and Technology China 1088 Xueyuan Road Shenzhen China
| | - Feng Xiong
- Department of Chemistry and the State Key Laboratory of Synthetic Chemistry The University of Hong Kong Laboratory for Synthetic Chemistry and Chemical Biology of Health@InnoHK Pokfulam Road Hong Kong SAR China
| | - Xiaoyu Li
- Department of Chemistry and the State Key Laboratory of Synthetic Chemistry The University of Hong Kong Laboratory for Synthetic Chemistry and Chemical Biology of Health@InnoHK Pokfulam Road Hong Kong SAR China
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6
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Zhang J, Peng J, Huang Y, Meng L, Li Q, Xiong F, Li X. Identification of Histone deacetylase (HDAC)‐Associated Proteins with DNA‐Programmed Affinity Labeling. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202001205] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Jianfu Zhang
- Department of Chemistry and the State Key Laboratory of Synthetic Chemistry The University of Hong Kong Laboratory for Synthetic Chemistry and Chemical Biology of Health@InnoHK Pokfulam Road Hong Kong SAR China
| | - Jianzhao Peng
- Department of Chemistry and the State Key Laboratory of Synthetic Chemistry The University of Hong Kong Laboratory for Synthetic Chemistry and Chemical Biology of Health@InnoHK Pokfulam Road Hong Kong SAR China
- Department of Chemistry Southern University of Science and Technology China 1088 Xueyuan Road Shenzhen China
| | - Yiran Huang
- Department of Chemistry and the State Key Laboratory of Synthetic Chemistry The University of Hong Kong Laboratory for Synthetic Chemistry and Chemical Biology of Health@InnoHK Pokfulam Road Hong Kong SAR China
| | - Ling Meng
- Department of Chemistry and the State Key Laboratory of Synthetic Chemistry The University of Hong Kong Laboratory for Synthetic Chemistry and Chemical Biology of Health@InnoHK Pokfulam Road Hong Kong SAR China
| | - Qingrong Li
- Department of Chemistry and the State Key Laboratory of Synthetic Chemistry The University of Hong Kong Laboratory for Synthetic Chemistry and Chemical Biology of Health@InnoHK Pokfulam Road Hong Kong SAR China
- Department of Chemistry Southern University of Science and Technology China 1088 Xueyuan Road Shenzhen China
| | - Feng Xiong
- Department of Chemistry and the State Key Laboratory of Synthetic Chemistry The University of Hong Kong Laboratory for Synthetic Chemistry and Chemical Biology of Health@InnoHK Pokfulam Road Hong Kong SAR China
| | - Xiaoyu Li
- Department of Chemistry and the State Key Laboratory of Synthetic Chemistry The University of Hong Kong Laboratory for Synthetic Chemistry and Chemical Biology of Health@InnoHK Pokfulam Road Hong Kong SAR China
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