1
|
Khatun S, Bhagat RP, Amin SA, Jha T, Gayen S. Density functional theory (DFT) studies in HDAC-based chemotherapeutics: Current findings, case studies and future perspectives. Comput Biol Med 2024; 175:108468. [PMID: 38657469 DOI: 10.1016/j.compbiomed.2024.108468] [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: 11/02/2023] [Revised: 04/08/2024] [Accepted: 04/09/2024] [Indexed: 04/26/2024]
Abstract
Density Functional Theory (DFT) is a quantum chemical computational method used to predict and analyze the electronic properties of atoms, molecules, and solids based on the density of electrons rather than wavefunctions. It provides insights into the structure, bonding, and behavior of different molecules, including those involved in the development of chemotherapeutic agents, such as histone deacetylase inhibitors (HDACis). HDACs are a wide group of metalloenzymes that facilitate the removal of acetyl groups from acetyl-lysine residues situated in the N-terminal tail of histones. Abnormal HDAC recruitment has been linked to several human diseases, especially cancer. Therefore, it has been recognized as a prospective target for accelerating the development of anticancer therapies. Researchers have studied HDACs and its inhibitors extensively using a combination of experimental methods and diverse in-silico approaches such as machine learning and quantitative structure-activity relationship (QSAR) methods, molecular docking, molecular dynamics, pharmacophore mapping, and more. In this context, DFT studies can make significant contribution by shedding light on the molecular properties, interactions, reaction pathways, transition states, reactivity and mechanisms involved in the development of HDACis. This review attempted to elucidate the scope in which DFT methodologies may be used to enhance our comprehension of the molecular aspects of HDAC inhibitors, aiding in the rational design and optimization of these compounds for therapeutic applications in cancer and other ailments. The insights gained can guide experimental efforts toward developing more potent and selective HDAC inhibitors.
Collapse
Affiliation(s)
- Samima Khatun
- Laboratory of Drug Design and Discovery, Department of Pharmaceutical Technology, Jadavpur University, Kolkata, 700032, India
| | - Rinki Prasad Bhagat
- Laboratory of Drug Design and Discovery, Department of Pharmaceutical Technology, Jadavpur University, Kolkata, 700032, India
| | - Sk Abdul Amin
- Department of Pharmaceutical Technology, JIS University, 81, Nilgunj Road, Agarpara, Kolkata, West Bengal, India
| | - Tarun Jha
- Natural Science Laboratory, Division of Medicinal and Pharmaceutical Chemistry, Department of Pharmaceutical Technology, Jadavpur University, Kolkata 700032, India
| | - Shovanlal Gayen
- Laboratory of Drug Design and Discovery, Department of Pharmaceutical Technology, Jadavpur University, Kolkata, 700032, India.
| |
Collapse
|
2
|
Fischer MA, Mustafa AHM, Hausmann K, Ashry R, Kansy AG, Liebl MC, Brachetti C, Piée-Staffa A, Zessin M, Ibrahim HS, Hofmann TG, Schutkowski M, Sippl W, Krämer OH. Novel hydroxamic acid derivative induces apoptosis and constrains autophagy in leukemic cells. J Adv Res 2024; 60:201-214. [PMID: 37467961 PMCID: PMC11156613 DOI: 10.1016/j.jare.2023.07.005] [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: 04/10/2023] [Revised: 06/18/2023] [Accepted: 07/09/2023] [Indexed: 07/21/2023] Open
Abstract
INTRODUCTION Posttranslational modification of proteins by reversible acetylation regulates key biological processes. Histone deacetylases (HDACs) catalyze protein deacetylation and are frequently dysregulated in tumors. This has spurred the development of HDAC inhibitors (HDACi). Such epigenetic drugs modulate protein acetylation, eliminate tumor cells, and are approved for the treatment of blood cancers. OBJECTIVES We aimed to identify novel, nanomolar HDACi with increased potency over existing agents and selectivity for the cancer-relevant class I HDACs (HDAC1,-2,-3,-8). Moreover, we wanted to define how such drugs control the apoptosis-autophagy interplay. As test systems, we used human leukemic cells and embryonic kidney-derived cells. METHODS We synthesized novel pyrimidine-hydroxamic acid HDACi (KH9/KH16/KH29) and performed in vitro activity assays and molecular modeling of their direct binding to HDACs. We analyzed how these HDACi affect leukemic cell fate, acetylation, and protein expression with flow cytometry and immunoblot. The publicly available DepMap database of CRISPR-Cas9 screenings was used to determine sensitivity factors across human leukemic cells. RESULTS Novel HDACi show nanomolar activity against class I HDACs. These agents are superior to the clinically used hydroxamic acid HDACi SAHA (vorinostat). Within the KH-series of compounds, KH16 (yanostat) is the most effective inhibitor of HDAC3 (IC50 = 6 nM) and the most potent inducer of apoptosis (IC50 = 110 nM; p < 0.0001) in leukemic cells. KH16 though spares embryonic kidney-derived cells. Global data analyses of knockout screenings verify that HDAC3 is a dependency factor in 115 human blood cancer cells of different lineages, independent of mutations in the tumor suppressor p53. KH16 alters pro- and anti-apoptotic protein expression, stalls cell cycle progression, and induces caspase-dependent processing of the autophagy proteins ULK1 and p62. CONCLUSION These data reveal that HDACs are required to stabilize autophagy proteins through suppression of apoptosis in leukemic cells. HDAC3 appears as a valid anti-cancer target for pharmacological intervention.
Collapse
Affiliation(s)
- Marten A Fischer
- Department of Toxicology, University Medical Center, 55131 Mainz, Germany.
| | - Al-Hassan M Mustafa
- Department of Toxicology, University Medical Center, 55131 Mainz, Germany; Department of Zoology, Faculty of Science, Aswan University, Aswan, Egypt.
| | - Kristin Hausmann
- Department of Medicinal Chemistry, Institute of Pharmacy, Martin-Luther-University of Halle-Wittenberg, Halle (Saale), Germany.
| | - Ramy Ashry
- Department of Toxicology, University Medical Center, 55131 Mainz, Germany; Department of Oral Pathology, Faculty of Dentistry, Mansoura University, Egypt.
| | - Anita G Kansy
- Department of Toxicology, University Medical Center, 55131 Mainz, Germany.
| | - Magdalena C Liebl
- Department of Toxicology, University Medical Center, 55131 Mainz, Germany.
| | | | - Andrea Piée-Staffa
- Department of Toxicology, University Medical Center, 55131 Mainz, Germany.
| | - Matthes Zessin
- Department of Enzymology, Institute of Biochemistry, Martin-Luther-University of Halle-Wittenberg, Halle (Saale), Germany.
| | - Hany S Ibrahim
- Department of Medicinal Chemistry, Institute of Pharmacy, Martin-Luther-University of Halle-Wittenberg, Halle (Saale), Germany; Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Egyptian Russian University, Badr City, Cairo, Egypt.
| | - Thomas G Hofmann
- Department of Toxicology, University Medical Center, 55131 Mainz, Germany.
| | - Mike Schutkowski
- Department of Enzymology, Institute of Biochemistry, Martin-Luther-University of Halle-Wittenberg, Halle (Saale), Germany.
| | - Wolfgang Sippl
- Department of Medicinal Chemistry, Institute of Pharmacy, Martin-Luther-University of Halle-Wittenberg, Halle (Saale), Germany.
| | - Oliver H Krämer
- Department of Toxicology, University Medical Center, 55131 Mainz, Germany.
| |
Collapse
|
3
|
Gerges A, Canning U. Neuroblastoma and its Target Therapies: A Medicinal Chemistry Review. ChemMedChem 2024; 19:e202300535. [PMID: 38340043 DOI: 10.1002/cmdc.202300535] [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: 10/06/2023] [Revised: 01/22/2024] [Accepted: 02/07/2024] [Indexed: 02/12/2024]
Abstract
Neuroblastoma (NB) is a childhood malignant tumour belonging to a group of embryonic tumours originating from progenitor cells of the sympathoadrenal lineage. The heterogeneity of NB is reflected in the survival rates of those with low and intermediate risk diseases who have survival rates ranging from 85 to 90 %. However, for those identified with high-risk Stage 4 NB, the treatment options are much more limited. For this group, current treatment consists of immunotherapy (monoclonal antibodies) in combination with anti-cancer drugs and has a 40 to 50 % survival rate. The purpose of this review is to summarise NB research from a medicinal chemistry perspective and to highlight advances in targeted drug therapy in the field. The review examines the medicinal chemistry of a number of drugs tested in research, some of which are currently under clinical trial. It concludes by proposing that future medicinal chemistry research into NB should consider other possible target therapies and adopt a multi-target drug approach rather than a one-drug-one-target approach for improved efficacy and less drug-drug interaction for the treatment of NB Stage 4 (NBS4) patients.
Collapse
Affiliation(s)
- A Gerges
- Bioscience Department, London Metropolitan University, 166-220 Holloway Road, London, N7 8DB, England, United Kingdom
| | - U Canning
- Bioscience Department, London Metropolitan University, 166-220 Holloway Road, London, N7 8DB, England, United Kingdom
| |
Collapse
|
4
|
Cheshmazar N, Hamzeh-Mivehroud M, Hemmati S, Abolhasani H, Heidari F, Charoudeh HN, Zessin M, Schutkowski M, Sippl W, Dastmalchi S. Key structural requirements of benzamide derivatives for histone deacetylase inhibition: design, synthesis and biological evaluation. Future Med Chem 2024; 16:859-872. [PMID: 38623995 PMCID: PMC11188831 DOI: 10.4155/fmc-2023-0122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Accepted: 03/18/2024] [Indexed: 04/17/2024] Open
Abstract
Background: Histone deacetylase inhibitors (HDACIs) are important as anticancer agents. Objective: This study aimed to investigate some key structural features of HDACIs via the design, synthesis and biological evaluation of novel benzamide-based derivatives. Methods: Novel structures, designed using a molecular modification approach, were synthesized and biologically evaluated. Results: The results indicated that a subset of molecules with CH3/NH2 at R2 position possess selective antiproliferative activity. However, only those with an NH2 group showed HDACI activity. Importantly, the shorter the molecule length, the stronger HDACI. Among all, 7j was the most potent HDAC1-3 inhibitor and antiproliferative compound. Conclusion: The results of the present investigation could provide valuable structural knowledge applicable for the development of the HDACIs and benzamide-based antiproliferative agents in the future.
Collapse
Affiliation(s)
- Narges Cheshmazar
- Biotechnology Research Center, Tabriz University of Medical Sciences, Tabriz, 5165665813, Iran
| | - Maryam Hamzeh-Mivehroud
- Biotechnology Research Center, Tabriz University of Medical Sciences, Tabriz, 5165665813, Iran
- Department of Medicinal Chemistry, School of Pharmacy, Tabriz University of Medical Sciences, Tabriz, 5166414766, Iran
| | - Salar Hemmati
- Drug applied research Center, Tabriz University of Medical Sciences, Tabriz, 5165665811, Iran
| | - Hoda Abolhasani
- Cellular & Molecular Research Center, Qom University of Medical Sciences, Qom, Iran
- Department of Pharmacology, School of Medicine, Qom University of Medical Sciences, Qom, Iran
| | - Fatemeh Heidari
- Cellular & Molecular Research Center, Qom University of Medical Sciences, Qom, Iran
| | | | - Matthes Zessin
- Department of Enzymology, Institute of Biochemistry, Martin-Luther-University Halle-Wittenberg, Halle/Saale, 06120, Germany
| | - Mike Schutkowski
- Department of Enzymology, Institute of Biochemistry, Martin-Luther-University Halle-Wittenberg, Halle/Saale, 06120, Germany
| | - Wolfgang Sippl
- Department of Medicinal Chemistry, Institute of Pharmacy, Martin-Luther-University Halle-Wittenberg, Halle/Saale, 06120, Germany
| | - Siavoush Dastmalchi
- Biotechnology Research Center, Tabriz University of Medical Sciences, Tabriz, 5165665813, Iran
- Department of Medicinal Chemistry, School of Pharmacy, Tabriz University of Medical Sciences, Tabriz, 5166414766, Iran
- Faculty of Pharmacy, Near East University, PO Box 99138, Nicosia, North Cyprus, Mersin, 10, Turkey
| |
Collapse
|
5
|
Wang X, Qin ZL, Li N, Jia MQ, Liu QG, Bai YR, Song J, Yuan S, Zhang SY. Annual review of PROTAC degraders as anticancer agents in 2022. Eur J Med Chem 2024; 267:116166. [PMID: 38281455 DOI: 10.1016/j.ejmech.2024.116166] [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: 10/31/2023] [Revised: 01/10/2024] [Accepted: 01/18/2024] [Indexed: 01/30/2024]
Abstract
Following nearly two decades of development, significant advancements have been achieved in PROTAC technology. As of the end of 2022, more than 20 drugs have entered clinical trials, with ARV-471 targeting estrogen receptor (ER) showing remarkable progress by entering phase III clinical studies. In 2022, significant progress has been made on multiple targets. The first reversible covalent degrader designed to target the KRASG12C mutant protein, based on cyclopropionamide, has been reported. Additionally, the activity HDCA1 degrader surpassed submicromolar levels during the same year. A novel FEM1B covalent ligand called EN106 was also discovered, expanding the range of available ligands. Furthermore, the first PROTAC drug targeting SOS1 was reported. Additionally, the first-in-class degraders that specifically target BRD4 isoforms (BRD4 L and BRD4 S) have recently been reported, providing a valuable tool for further investigating the biological functions of these isoforms. Lastly, a breakthrough was also achieved with the first degrader targeting both CDK9 and Cyclin T1. In this review, we aimed to update the PROTAC degraders as potential anticancer agents covering articles published in 2022. The design strategies, degradation effects, and anticancer activities were highlighted, which might provide an updated sight to develop novel PROTAC degraders with great potential as anticancer agents as well as favorable drug-like properties.
Collapse
Affiliation(s)
- Xiao Wang
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, China
| | - Zhao-Long Qin
- School of Pharmaceutical Sciences, Institute of Drug Discovery & Development, Key Laboratory of Advanced Drug Preparation Technologies (Ministry of Education), Zhengzhou University, Zhengzhou, 450001, China
| | - Na Li
- School of Pharmaceutical Sciences, Institute of Drug Discovery & Development, Key Laboratory of Advanced Drug Preparation Technologies (Ministry of Education), Zhengzhou University, Zhengzhou, 450001, China
| | - Mei-Qi Jia
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, China
| | - Qiu-Ge Liu
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, China
| | - Yi-Ru Bai
- School of Pharmaceutical Sciences, Institute of Drug Discovery & Development, Key Laboratory of Advanced Drug Preparation Technologies (Ministry of Education), Zhengzhou University, Zhengzhou, 450001, China
| | - Jian Song
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, China.
| | - Shuo Yuan
- Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou, 450018, China.
| | - Sai-Yang Zhang
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, China; State Key Laboratory of Esophageal Cancer Prevention &Treatment, Zhengzhou 450001, China.
| |
Collapse
|
6
|
Baselious F, Hilscher S, Robaa D, Barinka C, Schutkowski M, Sippl W. Comparative Structure-Based Virtual Screening Utilizing Optimized AlphaFold Model Identifies Selective HDAC11 Inhibitor. Int J Mol Sci 2024; 25:1358. [PMID: 38279359 PMCID: PMC10816272 DOI: 10.3390/ijms25021358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 01/14/2024] [Accepted: 01/20/2024] [Indexed: 01/28/2024] Open
Abstract
HDAC11 is a class IV histone deacylase with no crystal structure reported so far. The catalytic domain of HDAC11 shares low sequence identity with other HDAC isoforms, which makes conventional homology modeling less reliable. AlphaFold is a machine learning approach that can predict the 3D structure of proteins with high accuracy even in absence of similar structures. However, the fact that AlphaFold models are predicted in the absence of small molecules and ions/cofactors complicates their utilization for drug design. Previously, we optimized an HDAC11 AlphaFold model by adding the catalytic zinc ion and minimization in the presence of reported HDAC11 inhibitors. In the current study, we implement a comparative structure-based virtual screening approach utilizing the previously optimized HDAC11 AlphaFold model to identify novel and selective HDAC11 inhibitors. The stepwise virtual screening approach was successful in identifying a hit that was subsequently tested using an in vitro enzymatic assay. The hit compound showed an IC50 value of 3.5 µM for HDAC11 and could selectively inhibit HDAC11 over other HDAC subtypes at 10 µM concentration. In addition, we carried out molecular dynamics simulations to further confirm the binding hypothesis obtained by the docking study. These results reinforce the previously presented AlphaFold optimization approach and confirm the applicability of AlphaFold models in the search for novel inhibitors for drug discovery.
Collapse
Affiliation(s)
- Fady Baselious
- Department of Medicinal Chemistry, Institute of Pharmacy, Martin-Luther-University of Halle-Wittenberg, 06120 Halle (Saale), Germany; (F.B.); (S.H.); (D.R.)
| | - Sebastian Hilscher
- Department of Medicinal Chemistry, Institute of Pharmacy, Martin-Luther-University of Halle-Wittenberg, 06120 Halle (Saale), Germany; (F.B.); (S.H.); (D.R.)
| | - Dina Robaa
- Department of Medicinal Chemistry, Institute of Pharmacy, Martin-Luther-University of Halle-Wittenberg, 06120 Halle (Saale), Germany; (F.B.); (S.H.); (D.R.)
| | - Cyril Barinka
- Institute of Biotechnology of the Czech Academy of Sciences, BIOCEV, 252 50 Vestec, Czech Republic;
| | - Mike Schutkowski
- Charles Tanford Protein Center, Department of Enzymology, Institute of Biochemistry and Biotechnology, Martin-Luther-University of Halle-Wittenberg, 06120 Halle (Saale), Germany;
| | - Wolfgang Sippl
- Department of Medicinal Chemistry, Institute of Pharmacy, Martin-Luther-University of Halle-Wittenberg, 06120 Halle (Saale), Germany; (F.B.); (S.H.); (D.R.)
| |
Collapse
|
7
|
Tavares MT, Krüger A, Yan SLR, Waitman KB, Gomes VM, de Oliveira DS, Paz F, Hilscher S, Schutkowski M, Sippl W, Ruiz C, Toledo MFZJ, Hassimotto NMA, Machado-Neto JA, Poso A, Cameron MD, Bannister TD, Palmisano G, Wrenger C, Kronenberger T, Parise-Filho R. 1,3-Diphenylureido hydroxamate as a promising scaffold for generation of potent antimalarial histone deacetylase inhibitors. Sci Rep 2023; 13:21006. [PMID: 38030668 PMCID: PMC10687260 DOI: 10.1038/s41598-023-47959-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Accepted: 11/20/2023] [Indexed: 12/01/2023] Open
Abstract
We report a series of 1,3-diphenylureido hydroxamate HDAC inhibitors evaluated against sensitive and drug-resistant P. falciparum strains. Compounds 8a-d show potent antiplasmodial activity, indicating that a phenyl spacer allows improved potency relative to cinnamyl and di-hydrocinnamyl linkers. In vitro, mechanistic studies demonstrated target activity for PfHDAC1 on a recombinant level, which agreed with cell quantification of the acetylated histone levels. Compounds 6c, 7c, and 8c, identified as the most active in phenotypic assays and PfHDAC1 enzymatic inhibition. Compound 8c stands out as a remarkable inhibitor, displaying an impressive 85% inhibition of PfHDAC1, with an IC50 value of 0.74 µM in the phenotypic screening on Pf3D7 and 0.8 µM against multidrug-resistant PfDd2 parasites. Despite its potent inhibition of PfHDAC1, 8c remains the least active on human HDAC1, displaying remarkable selectivity. In silico studies suggest that the phenyl linker has an ideal length in the series for permitting effective interactions of the hydroxamate with PfHDAC1 and that this compound series could bind as well as in HsHDAC1. Taken together, these results highlight the potential of diphenylurea hydroxamates as a privileged scaffold for the generation of potent antimalarial HDAC inhibitors with improved selectivity over human HDACs.
Collapse
Affiliation(s)
- Maurício T Tavares
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA, 02115, USA
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, 02115, USA
| | - Arne Krüger
- Unit for Drug Discovery, Department of Parasitology, Institute of Biomedical Sciences, University of São Paulo, Av. Prof. Lineu Prestes 1374, São Paulo, 05508-900, Brazil
| | - Sun L Rei Yan
- Unit for Drug Discovery, Department of Parasitology, Institute of Biomedical Sciences, University of São Paulo, Av. Prof. Lineu Prestes 1374, São Paulo, 05508-900, Brazil
| | - Karoline B Waitman
- Department of Pharmacy, Faculty of Pharmaceutical Sciences, University of São Paulo, Av. Prof. Lineu Prestes 580, São Paulo, 05508-000, Brazil
| | - Vinícius M Gomes
- GlycoProteomics Laboratory, Department of Parasitology, Institute of Biomedical Sciences, University of Sao Paulo, São Paulo, Brazil
- School of Natural Sciences, Faculty of Science and Engineering, Macquarie University, Sydney, Australia
| | - Daffiny Sumam de Oliveira
- Unit for Drug Discovery, Department of Parasitology, Institute of Biomedical Sciences, University of São Paulo, Av. Prof. Lineu Prestes 1374, São Paulo, 05508-900, Brazil
| | - Franciarli Paz
- Unit for Drug Discovery, Department of Parasitology, Institute of Biomedical Sciences, University of São Paulo, Av. Prof. Lineu Prestes 1374, São Paulo, 05508-900, Brazil
| | - Sebastian Hilscher
- Faculty of Biosciences, Martin-Luther-University of Halle-Wittenberg, 06120, Halle/Saale, Germany
| | - Mike Schutkowski
- Faculty of Biosciences, Martin-Luther-University of Halle-Wittenberg, 06120, Halle/Saale, Germany
| | - Wolfgang Sippl
- Faculty of Biosciences, Martin-Luther-University of Halle-Wittenberg, 06120, Halle/Saale, Germany
| | - Claudia Ruiz
- Department of Molecular Medicine, The Herbert Wertheim Institute for Biomedical Innovation and Technology, Jupiter, FL, 33458, USA
| | - Mônica F Z J Toledo
- Department of Pharmacy, Faculty of Pharmaceutical Sciences, University of São Paulo, Av. Prof. Lineu Prestes 580, São Paulo, 05508-000, Brazil
| | - Neuza M A Hassimotto
- Food Research Center-(FoRC-CEPID) and Department of Food Science and Nutrition, Faculty of Pharmaceutical Science, University of São Paulo, São Paulo, SP, Brazil
| | - João A Machado-Neto
- Department of Pharmacology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, Brazil
| | - Antti Poso
- Department of Pharmaceutical and Medicinal Chemistry, Institute of Pharmaceutical Sciences, Eberhard-Karls-Universität, Tuebingen, Auf der Morgenstelle 8, 72076, Tübingen, Germany
- Tuebingen Center for Academic Drug Discovery & Development (TüCAD2), 72076, Tübingen, Germany
- School of Pharmacy, Faculty of Health Sciences, University of Eastern Finland, P.O. Box 1627, 70211, Kuopio, Finland
| | - Michael D Cameron
- Department of Molecular Medicine, The Herbert Wertheim Institute for Biomedical Innovation and Technology, Jupiter, FL, 33458, USA
| | - Thomas D Bannister
- Department of Molecular Medicine, The Herbert Wertheim Institute for Biomedical Innovation and Technology, Jupiter, FL, 33458, USA
| | - Giuseppe Palmisano
- GlycoProteomics Laboratory, Department of Parasitology, Institute of Biomedical Sciences, University of Sao Paulo, São Paulo, Brazil
- School of Natural Sciences, Faculty of Science and Engineering, Macquarie University, Sydney, Australia
| | - Carsten Wrenger
- Unit for Drug Discovery, Department of Parasitology, Institute of Biomedical Sciences, University of São Paulo, Av. Prof. Lineu Prestes 1374, São Paulo, 05508-900, Brazil.
| | - Thales Kronenberger
- Department of Pharmaceutical and Medicinal Chemistry, Institute of Pharmaceutical Sciences, Eberhard-Karls-Universität, Tuebingen, Auf der Morgenstelle 8, 72076, Tübingen, Germany.
- Tuebingen Center for Academic Drug Discovery & Development (TüCAD2), 72076, Tübingen, Germany.
- School of Pharmacy, Faculty of Health Sciences, University of Eastern Finland, P.O. Box 1627, 70211, Kuopio, Finland.
| | - Roberto Parise-Filho
- Department of Pharmacy, Faculty of Pharmaceutical Sciences, University of São Paulo, Av. Prof. Lineu Prestes 580, São Paulo, 05508-000, Brazil.
| |
Collapse
|
8
|
Drakontaeidi A, Pontiki E. A Review on Molecular Docking on HDAC Isoforms: Novel Tool for Designing Selective Inhibitors. Pharmaceuticals (Basel) 2023; 16:1639. [PMID: 38139766 PMCID: PMC10746130 DOI: 10.3390/ph16121639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Revised: 11/01/2023] [Accepted: 11/03/2023] [Indexed: 12/24/2023] Open
Abstract
Research into histone deacetylases (HDACs) has experienced a remarkable surge in recent years. These enzymes are key regulators of several fundamental biological processes, often associated with severe and potentially fatal diseases. Inhibition of their activity represents a promising therapeutic approach and a prospective strategy for the development of new therapeutic agents. A critical aspect of their inhibition is to achieve selectivity in terms of enzyme isoforms, which is essential to improve treatment efficacy while reducing undesirable pleiotropic effects. The development of computational chemistry tools, particularly molecular docking, is greatly enhancing the precision of designing molecules with inherent potential for specific activity. Therefore, it was considered necessary to review the molecular docking studies conducted on the major isozymes of the enzyme in order to identify the specific interactions associated with each selective HDAC inhibitor. In particular, the most critical isozymes of HDAC (1, 2, 3, 6, and 8) have been thoroughly investigated within the scope of this review.
Collapse
Affiliation(s)
| | - Eleni Pontiki
- Department of Pharmaceutical Chemistry, School of Pharmacy, Faculty of Health Sciences, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece;
| |
Collapse
|
9
|
Schweipert M, Amurthavasan A, Meyer-Almes FJ. Continuous enzyme activity assay for high-throughput classification of histone deacetylase 8 inhibitors. EXPLORATION OF TARGETED ANTI-TUMOR THERAPY 2023; 4:447-459. [PMID: 37455831 PMCID: PMC10344891 DOI: 10.37349/etat.2023.00144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Accepted: 03/24/2023] [Indexed: 07/18/2023] Open
Abstract
Aim Human histone deacetylase 8 (KDAC8) is a well-recognized pharmaceutical target in Cornelia de Lange syndrome and different types of cancer, particularly childhood neuroblastoma. Several classes of chemotypes have been identified, which interfere with the enzyme activity of KDAC8. These compounds have been identified under equilibrium or near equilibrium conditions for inhibitor binding to the target enzyme. This study aims for the classification of KDAC8 inhibitors according to the mode of action and identification of most promising lead compounds for drug development. Methods A continuous enzyme activity assay is used to monitor inhibition kinetics. Results A high-throughput continuous KDAC8 activity assay is developed that provides additional mechanistic information about enzyme inhibition enabling the classification of KDAC8 inhibitors according to their mode of action. Fast reversible inhibitors act as a molecular chaperone and are capable to rescue the enzyme activity of misfolded KDAC8, while covalent inactivators and slow dissociating inhibitors do not preserve KDAC8 activity. Conclusions The application of continuous KDAC8 activity assay reveals additional information about the mode of interaction with inhibitors, which can be used to classify KDAC8 inhibitors according to their mode of action. The approach is compatible with the high-throughput screening of compound libraries. Fast reversible inhibitors of KDAC8 act as molecular chaperones and recover enzyme activity from misfolded protein conformations. In contrast, slow-binding inhibitors and covalent inactivators of KDAC8 are not capable to recover enzyme activity.
Collapse
Affiliation(s)
- Markus Schweipert
- Chemical Engineering and Biotechnology, University of Applied Sciences Darmstadt, 64295 Darmstadt, Germany
| | - Anuja Amurthavasan
- Chemical Engineering and Biotechnology, University of Applied Sciences Darmstadt, 64295 Darmstadt, Germany
| | - Franz-Josef Meyer-Almes
- Chemical Engineering and Biotechnology, University of Applied Sciences Darmstadt, 64295 Darmstadt, Germany
| |
Collapse
|
10
|
Amin SA, Khatun S, Gayen S, Das S, Jha T. Are inhibitors of histone deacetylase 8 (HDAC8) effective in hematological cancers especially acute myeloid leukemia (AML) and acute lymphoblastic leukemia (ALL)? Eur J Med Chem 2023; 258:115594. [PMID: 37429084 DOI: 10.1016/j.ejmech.2023.115594] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 06/17/2023] [Accepted: 06/23/2023] [Indexed: 07/12/2023]
Abstract
Histone deacetylase 8 (HDAC8) aberrantly deacetylates histone and non-histone proteins. These include structural maintenance of chromosome 3 (SMC3) cohesin protein, retinoic acid induced 1 (RAI1), p53, etc and thus, regulating diverse processes such as leukemic stem cell (LSC) transformation and maintenance. HDAC8, one of the crucial HDACs, affects the gene silencing process in solid and hematological cancer progressions especially on acute myeloid leukemia (AML) and acute lymphoblastic leukemia (ALL). A specific HDAC8 inhibitor PCI-34051 showed promising results against both T-cell lymphoma and AML. Here, we summarize the role of HDAC8 in hematological malignancies, especially in AML and ALL. This article also introduces the structure/function of HDAC8 and a special attention has been paid to address the HDAC8 enzyme selectivity issue in hematological cancer especially against AML and ALL.
Collapse
Affiliation(s)
- Sk Abdul Amin
- Natural Science Laboratory, Division of Medicinal and Pharmaceutical Chemistry, Department of Pharmaceutical Technology, Jadavpur University, Kolkata, 700032, India; Department of Pharmaceutical Technology, JIS University, 81, Nilgunj Road, Agarpara, Kolkata, West Bengal, India.
| | - Samima Khatun
- Laboratory of Drug Design and Discovery, Department of Pharmaceutical Technology, Jadavpur University, Kolkata, 700032, India
| | - Shovanlal Gayen
- Laboratory of Drug Design and Discovery, Department of Pharmaceutical Technology, Jadavpur University, Kolkata, 700032, India.
| | - Sanjib Das
- Natural Science Laboratory, Division of Medicinal and Pharmaceutical Chemistry, Department of Pharmaceutical Technology, Jadavpur University, Kolkata, 700032, India
| | - Tarun Jha
- Natural Science Laboratory, Division of Medicinal and Pharmaceutical Chemistry, Department of Pharmaceutical Technology, Jadavpur University, Kolkata, 700032, India.
| |
Collapse
|
11
|
Rajaraman S, Balakrishnan R, Deshmukh D, Ganorkar A, Biswas S, Pulya S, Ghosh B. HDAC8 as an emerging target in drug discovery with special emphasis on medicinal chemistry. Future Med Chem 2023; 15:885-908. [PMID: 37227732 DOI: 10.4155/fmc-2023-0054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Accepted: 05/04/2023] [Indexed: 05/26/2023] Open
Abstract
HDAC8 catalyzes the deacetylation of both histones and nonhistone proteins. The abnormal expression of HDAC8 is associated with various pathological conditions causing cancer and other diseases like myopathies, Cornelia de Lange syndrome, renal fibrosis, and viral and parasitic infections. The substrates of HDAC8 are involved in diverse molecular mechanisms of cancer such as cell proliferation, invasion, metastasis and drug resistance. Based on the crystal structures and the key residues at the active site, HDAC8 inhibitors have been designed along the canonical pharmacophore. This article details the importance, recent advancements, and the structural and functional aspects of HDAC8 with special emphasis on the medicinal chemistry aspect of HDAC8 inhibitors that will help in developing novel epigenetic therapeutics.
Collapse
Affiliation(s)
- Srinidhi Rajaraman
- Epigenetic Research Laboratory, Department of Pharmacy, Birla Institute of Technology & Science-Pilani, Hyderabad Campus, Shamirpet, Hyderabad, 500078, India
| | - Ranjani Balakrishnan
- Epigenetic Research Laboratory, Department of Pharmacy, Birla Institute of Technology & Science-Pilani, Hyderabad Campus, Shamirpet, Hyderabad, 500078, India
| | - Dhruv Deshmukh
- Epigenetic Research Laboratory, Department of Pharmacy, Birla Institute of Technology & Science-Pilani, Hyderabad Campus, Shamirpet, Hyderabad, 500078, India
| | - Abhiram Ganorkar
- Epigenetic Research Laboratory, Department of Pharmacy, Birla Institute of Technology & Science-Pilani, Hyderabad Campus, Shamirpet, Hyderabad, 500078, India
| | - Swati Biswas
- Epigenetic Research Laboratory, Department of Pharmacy, Birla Institute of Technology & Science-Pilani, Hyderabad Campus, Shamirpet, Hyderabad, 500078, India
| | - Sravani Pulya
- Epigenetic Research Laboratory, Department of Pharmacy, Birla Institute of Technology & Science-Pilani, Hyderabad Campus, Shamirpet, Hyderabad, 500078, India
| | - Balaram Ghosh
- Epigenetic Research Laboratory, Department of Pharmacy, Birla Institute of Technology & Science-Pilani, Hyderabad Campus, Shamirpet, Hyderabad, 500078, India
| |
Collapse
|
12
|
Zhao C, Chen D, Suo F, Setroikromo R, Quax WJ, Dekker FJ. Discovery of highly potent HDAC8 PROTACs with anti-tumor activity. Bioorg Chem 2023; 136:106546. [PMID: 37098288 DOI: 10.1016/j.bioorg.2023.106546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 04/11/2023] [Accepted: 04/12/2023] [Indexed: 04/27/2023]
Abstract
Various diseases are deeply associated with aberrations in HDAC8 functions. These aberrations can be assigned to either structural functions or catalytic functions of HDAC8. Therefore, development of HDAC8 degradation inducers might be more promising than HDAC8 inhibitors. We employed the proteolysis targeting chimera (PROTAC) strategy to develop a selective and potent HDAC8 degradation inducer CT-4 with single-digit nanomolar DC50 values and over 95% Dmax in both triple-negative breast cancer MDA-MB-231 cells and T-cell leukemia cells. Notably, CT-4 demonstrated potent anti-migration activity and limited anti-proliferative activity in MDA-MB-231 cells. In contrast, CT-4 effectively induced apototic cell death in Jurkat cells, as assessed by a caspase 3/7 activity assay and flow cytometry. Our findings suggest that the development of HDAC8 degradation inducers holds great potential for the treatment of HDAC8-related diseases.
Collapse
Affiliation(s)
- Chunlong Zhao
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, 9713AV Groningen, The Netherlands
| | - Deng Chen
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, 9713AV Groningen, The Netherlands
| | - Fengzhi Suo
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, 9713AV Groningen, The Netherlands
| | - Rita Setroikromo
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, 9713AV Groningen, The Netherlands
| | - Wim J Quax
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, 9713AV Groningen, The Netherlands
| | - Frank J Dekker
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy (GRIP), University of Groningen, Antonius Deusinglaan 1, 9713AV Groningen, The Netherlands.
| |
Collapse
|
13
|
Sun N, Yang K, Yan W, Yao M, Yu C, Duan W, Gu X, Guo D, Jiang H, Xie C, Cheng J. Design and Synthesis of Triazole-Containing HDAC Inhibitors That Induce Antitumor Effects and Immune Response. J Med Chem 2023; 66:4802-4826. [PMID: 36934335 DOI: 10.1021/acs.jmedchem.2c01985] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/20/2023]
Abstract
Histone deacetylase (HDAC) is an epigenetic antitumor drug target, but most existing HDAC inhibitors show limited antitumor activity and their use is often accompanied by serious adverse effects. To overcome these problems, we designed and synthesized a series of triazole-containing compounds as novel HDAC inhibitors. Among them, compound 19h exhibited potent and selective inhibition of HDAC1, with good antiproliferative activity in vitro and an excellent pharmacokinetic profile. Compound 19h significantly inhibited the growth of human tumor xenografts in nude mice and murine tumor growth in immune-competent mice bearing MC38 colon cancer. In the MC38 model, 19h increased the ratio of splenic CD4+ T effector cells and promoted complete tumor regression in 5/6 animals when combined with the mPD-1 antibody. These results suggested that selective class I HDAC inhibitors exert direct tumor growth inhibition and indirect immune cell-mediated antitumor effects and are synergistic with immune checkpoint inhibitors.
Collapse
Affiliation(s)
- Nan Sun
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou 221004, Jiangsu, China
- iHuman Institute, ShanghaiTech University, Shanghai 201210, China
| | - Kexin Yang
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai 201210, China
- School of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China
| | - Wenzhong Yan
- iHuman Institute, ShanghaiTech University, Shanghai 201210, China
| | - Mingyue Yao
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai 201210, China
- School of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China
- The First Affiliated Hospital of USTC (Anhui Provincial Hospital), Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei 230001, Anhui, China
| | - Chengcheng Yu
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, 555 Zuchongzhi Road, Shanghai 201203, China
| | - Wenwen Duan
- iHuman Institute, ShanghaiTech University, Shanghai 201210, China
| | - Xiaoke Gu
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou 221004, Jiangsu, China
| | - Dong Guo
- Jiangsu Key Laboratory of New Drug Research and Clinical Pharmacy, Xuzhou Medical University, Xuzhou 221004, Jiangsu, China
| | - Hualiang Jiang
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai 201210, China
- School of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China
- Lingang Laboratory, Shanghai 200031, China
| | - Chengying Xie
- Shanghai Institute for Advanced Immunochemical Studies, ShanghaiTech University, Shanghai 201210, China
- School of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China
- Lingang Laboratory, Shanghai 200031, China
| | - Jianjun Cheng
- iHuman Institute, ShanghaiTech University, Shanghai 201210, China
- School of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China
| |
Collapse
|
14
|
Huang J, Zhang J, Xu W, Wu Q, Zeng R, Liu Z, Tao W, Chen Q, Wang Y, Zhu WG. Structure-Based Discovery of Selective Histone Deacetylase 8 Degraders with Potent Anticancer Activity. J Med Chem 2023; 66:1186-1209. [PMID: 36516047 DOI: 10.1021/acs.jmedchem.2c00739] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Inducing protein degradation by proteolysis targeting chimeras has gained tremendous momentum as a promising novel therapeutic strategy. Here, we report the design, synthesis, and biological characterization of highly potent proteolysis targeting chimeric small molecules targeting the epigenetic regulator histone deacetylase 8 (HDAC8). We developed potent and effective HDAC8 degraders, as exemplified by SZUH280 (16e), which effectively induced HDAC8 protein degradation and inhibited cancer cell growth even at low micromolar concentrations. Our preliminary mechanistic studies revealed that SZUH280 hampers DNA damage repair in cancer cells, promoting cellular radiosensitization. In mice, a single SZUH280 dose induced rapid and prolonged HDAC8 protein degradation in xenograft tumor tissues. Moreover, SZUH280 alone or in combination with irradiation resulted in long-lasting tumor regression in an A549 tumor mouse model. Our findings qualify a new chemical tool for HDAC8 knockdown and may lead to the development of a new class of cancer therapeutics.
Collapse
Affiliation(s)
- Jinbo Huang
- Guangdong Key Laboratory of Genome Instability and Human Disease Prevention, and International Cancer Center, Shenzhen University School of Medicine, Shenzhen 518055, China.,Department of Biochemistry and Molecular Biology, Shenzhen University School of Medicine, Shenzhen 518055, China.,Health Science Centre School of Basic Medical Sciences, Shenzhen University, Shenzhen 518055, China
| | - Jun Zhang
- Guangdong Key Laboratory of Genome Instability and Human Disease Prevention, and International Cancer Center, Shenzhen University School of Medicine, Shenzhen 518055, China.,Department of Biochemistry and Molecular Biology, Shenzhen University School of Medicine, Shenzhen 518055, China.,Health Science Centre School of Basic Medical Sciences, Shenzhen University, Shenzhen 518055, China
| | - Wenchao Xu
- Marshall Laboratory of Biomedical Engineering, Shenzhen University School of Medicine, Shenzhen 518055, China
| | - Qiong Wu
- Guangdong Key Laboratory of Genome Instability and Human Disease Prevention, and International Cancer Center, Shenzhen University School of Medicine, Shenzhen 518055, China.,Department of Biochemistry and Molecular Biology, Shenzhen University School of Medicine, Shenzhen 518055, China.,Health Science Centre School of Basic Medical Sciences, Shenzhen University, Shenzhen 518055, China
| | - Rongsheng Zeng
- Marshall Laboratory of Biomedical Engineering, Shenzhen University School of Medicine, Shenzhen 518055, China
| | - Zhichao Liu
- Guangdong Key Laboratory of Genome Instability and Human Disease Prevention, and International Cancer Center, Shenzhen University School of Medicine, Shenzhen 518055, China.,Department of Biochemistry and Molecular Biology, Shenzhen University School of Medicine, Shenzhen 518055, China.,Health Science Centre School of Basic Medical Sciences, Shenzhen University, Shenzhen 518055, China
| | - Wenhui Tao
- Guangdong Key Laboratory of Genome Instability and Human Disease Prevention, and International Cancer Center, Shenzhen University School of Medicine, Shenzhen 518055, China.,Department of Biochemistry and Molecular Biology, Shenzhen University School of Medicine, Shenzhen 518055, China.,Health Science Centre School of Basic Medical Sciences, Shenzhen University, Shenzhen 518055, China
| | - Qian Chen
- Guangdong Key Laboratory of Genome Instability and Human Disease Prevention, and International Cancer Center, Shenzhen University School of Medicine, Shenzhen 518055, China.,Department of Biochemistry and Molecular Biology, Shenzhen University School of Medicine, Shenzhen 518055, China.,Health Science Centre School of Basic Medical Sciences, Shenzhen University, Shenzhen 518055, China
| | - Yongqing Wang
- Division of Rheumatology and Immunology, University of Toledo Medical Center, 3120 Glendale Avenue, Toledo 43614, Ohio, United States
| | - Wei-Guo Zhu
- Guangdong Key Laboratory of Genome Instability and Human Disease Prevention, and International Cancer Center, Shenzhen University School of Medicine, Shenzhen 518055, China.,Department of Biochemistry and Molecular Biology, Shenzhen University School of Medicine, Shenzhen 518055, China.,Shenzhen Bay Laboratory, Shenzhen University School of Medicine, Shenzhen 518055, China.,Marshall Laboratory of Biomedical Engineering, Shenzhen University School of Medicine, Shenzhen 518055, China.,Health Science Centre School of Basic Medical Sciences, Shenzhen University, Shenzhen 518055, China
| |
Collapse
|
15
|
Ghelli Luserna di Rorà A, Jandoubi M, Martinelli G, Simonetti G. Targeting Proliferation Signals and the Cell Cycle Machinery in Acute Leukemias: Novel Molecules on the Horizon. Molecules 2023; 28:molecules28031224. [PMID: 36770891 PMCID: PMC9920029 DOI: 10.3390/molecules28031224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 01/04/2023] [Accepted: 01/24/2023] [Indexed: 01/28/2023] Open
Abstract
Uncontrolled proliferative signals and cell cycle dysregulation due to genomic or functional alterations are important drivers of the expansion of undifferentiated blast cells in acute myeloid leukemia (AML) and acute lymphoblastic leukemia (ALL) cells. Therefore, they are largely studied as potential therapeutic targets in the field. We here present the most recent advancements in the evaluation of novel compounds targeting cell cycle proteins or oncogenic mechanisms, including those showing an antiproliferative effect in acute leukemia, independently of the identification of a specific target. Several new kinase inhibitors have been synthesized that showed effectiveness in a nanomolar to micromolar concentration range as inhibitors of FLT3 and its mutant forms, a highly attractive therapeutic target due to its driver role in a significant fraction of AML cases. Moreover, we introduce novel molecules functioning as microtubule-depolymerizing or P53-restoring agents, G-quadruplex-stabilizing molecules and CDK2, CHK1, PI3Kδ, STAT5, BRD4 and BRPF1 inhibitors. We here discuss their mechanisms of action, including the downstream intracellular changes induced by in vitro treatment, hematopoietic toxicity, in vivo bio-availability and efficacy in murine xenograft models. The promising activity profile demonstrated by some of these candidates deserves further development towards clinical investigation.
Collapse
Affiliation(s)
- Andrea Ghelli Luserna di Rorà
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, Via Piero Maroncelli 40, 47014 Meldola, Italy
- Fondazione Pisana per Scienza ONLUS, 56017 San Giuliano Terme, Italy
| | - Mouna Jandoubi
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, Via Piero Maroncelli 40, 47014 Meldola, Italy
| | - Giovanni Martinelli
- Scientific Directorate, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, Via Piero Maroncelli 40, 47014 Meldola, Italy
- Correspondence:
| | - Giorgia Simonetti
- Biosciences Laboratory, IRCCS Istituto Romagnolo per lo Studio dei Tumori (IRST) “Dino Amadori”, Via Piero Maroncelli 40, 47014 Meldola, Italy
| |
Collapse
|
16
|
Darwish S, Heimburg T, Ridinger J, Herp D, Schmidt M, Romier C, Jung M, Oehme I, Sippl W. Synthesis, Biochemical, and Cellular Evaluation of HDAC6 Targeting Proteolysis Targeting Chimeras. Methods Mol Biol 2023; 2589:179-193. [PMID: 36255625 DOI: 10.1007/978-1-0716-2788-4_12] [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] [Indexed: 06/16/2023]
Abstract
Histone deacetylases are considered promising epigenetic targets for chemical protein degradation due to their diverse roles in physiological cellular functions and in the diseased state. Proteolysis-targeting chimeras (PROTACs) are bifunctional molecules that hijack the cell's ubiquitin-proteasome system (UPS). One of the promising targets for this approach is histone deacetylase 6 (HDAC6), which is highly expressed in several types of cancers and is linked to the aggressiveness of tumors. In the present work, we describe the synthesis of HDAC6 targeting PROTACs based on previously synthesized benzohydroxamates selectively inhibiting HDAC6 and how to assess their activities in different biochemical in vitro assays and in cellular assays. HDAC inhibition was determined using fluorometric assays, while the degradation ability of the PROTACs was assessed using western blot analysis.
Collapse
Affiliation(s)
- Salma Darwish
- Department of Medicinal Chemistry, Institute of Pharmacy, Martin-Luther University of Halle-Wittenberg, Halle/Saale, Germany
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Alexandria University, Alexandria, Egypt
| | - Tino Heimburg
- Department of Medicinal Chemistry, Institute of Pharmacy, Martin-Luther University of Halle-Wittenberg, Halle/Saale, Germany
| | - Johannes Ridinger
- Hopp Children's Cancer Center Heidelberg (KiTZ), Heidelberg, Germany
- Clinical Cooperation Unit Pediatric Oncology, German Cancer Research Center (DKFZ) and German Cancer Consortium (DKTK), Heidelberg, Germany
| | - Daniel Herp
- Institute of Pharmaceutical Sciences, University of Freiburg, Freiburg, Germany
| | - Matthias Schmidt
- Department of Medicinal Chemistry, Institute of Pharmacy, Martin-Luther University of Halle-Wittenberg, Halle/Saale, Germany
| | - Christophe Romier
- Département de Biologie Structurale Intégrative, Université de Strasbourg, CNRS, INSERM, Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), Illkirch Cedex, France
| | - Manfred Jung
- Institute of Pharmaceutical Sciences, University of Freiburg, Freiburg, Germany
| | - Ina Oehme
- Hopp Children's Cancer Center Heidelberg (KiTZ), Heidelberg, Germany
- Clinical Cooperation Unit Pediatric Oncology, German Cancer Research Center (DKFZ) and German Cancer Consortium (DKTK), Heidelberg, Germany
| | - Wolfgang Sippl
- Department of Medicinal Chemistry, Institute of Pharmacy, Martin-Luther University of Halle-Wittenberg, Halle/Saale, Germany.
| |
Collapse
|
17
|
Moinul M, Amin SA, Khatun S, Das S, Jha T, Gayen S. A detail survey and analysis of selectivity criteria for indole-based histone deacetylase 8 (HDAC8) inhibitors. J Mol Struct 2023. [DOI: 10.1016/j.molstruc.2022.133967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
|
18
|
Sun P, Wang J, Khan KS, Yang W, Ng BWL, Ilment N, Zessin M, Bülbül EF, Robaa D, Erdmann F, Schmidt M, Romier C, Schutkowski M, Cheng ASL, Sippl W. Development of Alkylated Hydrazides as Highly Potent and Selective Class I Histone Deacetylase Inhibitors with T cell Modulatory Properties. J Med Chem 2022; 65:16313-16337. [PMID: 36449385 DOI: 10.1021/acs.jmedchem.2c01132] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
Histone deacetylases (HDACs) are epigenetic regulators and additionally control the activity of non-histone substrates. We recently demonstrated that inhibition of HDAC8 overexpressed in various of cancers reduces hepatocellular carcinoma tumorigenicity in a T cell-dependent manner. Here, we present alkylated hydrazide-based class I HDAC inhibitors in which the n-hexyl side chain attached to the hydrazide moiety shows HDAC8 selectivity in vitro. Analysis of the mode of inhibition of the most promising compound 7d against HDAC8 revealed a substrate-competitive binding mode. 7d marked induced acetylation of the HDAC8 substrates H3K27 and SMC3 but not tubulin in CD4+ T lymphocytes, and significantly upregulated gene expressions for memory and effector functions. Furthermore, intraperitoneal injection of 7d (10 mg/kg) in C57BL/6 mice increased interleukin-2 expression in CD4+ T cells and CD8+ T cell proportion with no apparent toxicity. This study expands a novel chemotype of HDAC8 inhibitors with T cell modulatory properties for future therapeutic applications.
Collapse
Affiliation(s)
- Ping Sun
- Department of Medicinal Chemistry, Institute of Pharmacy, Martin-Luther University of Halle-Wittenberg, 06120 Halle/Saale, Germany
| | - Jing Wang
- School of Biomedical Sciences, The Chinese University of Hong Kong, 999077 Hong Kong SAR, China
| | - Khadija S Khan
- School of Biomedical Sciences, The Chinese University of Hong Kong, 999077 Hong Kong SAR, China.,School of Pharmacy, The Chinese University of Hong Kong, 999077 Hong Kong SAR, China
| | - Weiqin Yang
- School of Biomedical Sciences, The Chinese University of Hong Kong, 999077 Hong Kong SAR, China
| | - Billy Wai-Lung Ng
- School of Pharmacy, The Chinese University of Hong Kong, 999077 Hong Kong SAR, China
| | - Nikita Ilment
- Department of Medicinal Chemistry, Institute of Pharmacy, Martin-Luther University of Halle-Wittenberg, 06120 Halle/Saale, Germany
| | - Matthes Zessin
- Department of Medicinal Chemistry, Institute of Pharmacy, Martin-Luther University of Halle-Wittenberg, 06120 Halle/Saale, Germany
| | - Emre F Bülbül
- Department of Medicinal Chemistry, Institute of Pharmacy, Martin-Luther University of Halle-Wittenberg, 06120 Halle/Saale, Germany
| | - Dina Robaa
- Department of Medicinal Chemistry, Institute of Pharmacy, Martin-Luther University of Halle-Wittenberg, 06120 Halle/Saale, Germany
| | - Frank Erdmann
- Department of Medicinal Chemistry, Institute of Pharmacy, Martin-Luther University of Halle-Wittenberg, 06120 Halle/Saale, Germany
| | - Matthias Schmidt
- Department of Medicinal Chemistry, Institute of Pharmacy, Martin-Luther University of Halle-Wittenberg, 06120 Halle/Saale, Germany
| | - Christophe Romier
- Département de Biologie Structurale Intégrative, Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), Université de Strasbourg, CNRS, INSERM, 67404 Illkirch Cedex, France
| | - Mike Schutkowski
- Department of Enzymology, Institute of Biotechnology, Martin-Luther University of Halle-Wittenberg, 06120 Halle/Saale, Germany
| | - Alfred Sze-Lok Cheng
- School of Biomedical Sciences, The Chinese University of Hong Kong, 999077 Hong Kong SAR, China
| | - Wolfgang Sippl
- Department of Medicinal Chemistry, Institute of Pharmacy, Martin-Luther University of Halle-Wittenberg, 06120 Halle/Saale, Germany
| |
Collapse
|
19
|
Fontana A, Cursaro I, Carullo G, Gemma S, Butini S, Campiani G. A Therapeutic Perspective of HDAC8 in Different Diseases: An Overview of Selective Inhibitors. Int J Mol Sci 2022; 23:ijms231710014. [PMID: 36077415 PMCID: PMC9456347 DOI: 10.3390/ijms231710014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2022] [Revised: 08/24/2022] [Accepted: 08/26/2022] [Indexed: 11/16/2022] Open
Abstract
Histone deacetylases (HDACs) are epigenetic enzymes which participate in transcriptional repression and chromatin condensation mechanisms by removing the acetyl moiety from acetylated ε-amino group of histone lysines and other non-histone proteins. In recent years, HDAC8, a class I HDAC, has emerged as a promising target for different disorders, including X-linked intellectual disability, fibrotic diseases, cancer, and various neuropathological conditions. Selective HDAC8 targeting is required to limit side effects deriving from the treatment with pan-HDAC inhibitors (HDACis); thus, many endeavours have focused on the development of selective HDAC8is. In addition, polypharmacological approaches have been explored to achieve a synergistic action on multi-factorial diseases or to enhance the drug efficacy. In this frame, proteolysis-targeting chimeras (PROTACs) might be regarded as a dual-targeting approach for attaining HDAC8 proteasomal degradation. This review highlights the most relevant and recent advances relative to HDAC8 validation in various diseases, providing a snapshot of the current selective HDAC8is, with a focus on polyfunctional modulators.
Collapse
Affiliation(s)
- Anna Fontana
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, Via Aldo Moro 2, 53100 Siena, Italy
| | - Ilaria Cursaro
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, Via Aldo Moro 2, 53100 Siena, Italy
| | - Gabriele Carullo
- Department of Life Sciences, University of Siena, Via Aldo Moro 2, 53100 Siena, Italy
| | - Sandra Gemma
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, Via Aldo Moro 2, 53100 Siena, Italy
| | - Stefania Butini
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, Via Aldo Moro 2, 53100 Siena, Italy
- Correspondence: ; Tel.: +39-057-723-4161
| | - Giuseppe Campiani
- Department of Biotechnology, Chemistry and Pharmacy, University of Siena, Via Aldo Moro 2, 53100 Siena, Italy
| |
Collapse
|
20
|
Huang C, Shu Y, Zhu Y, Liu H, Wang X, Wen H, Liu J, Li W. Discovery of non-substrate, environmentally sensitive turn-on fluorescent probes for imaging HDAC8 in tumor cells and tissue slices. Bioorg Med Chem 2022; 68:116821. [PMID: 35661851 DOI: 10.1016/j.bmc.2022.116821] [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: 03/30/2022] [Revised: 05/07/2022] [Accepted: 05/09/2022] [Indexed: 11/19/2022]
Abstract
Histone deacetylase 8 (HDAC8) is overexpressed in multiple cancers and lack of effective chemical probes which could detect and visualize HDAC8 in tumor cells and tissues remains unsolved. In this work, three novel turn-on HDAC8 fluorescent probes 17-19 derived from solvatochromic fluorophore 4-sulfamonyl-7-aminobenzoxadiazole (SBD) conjugating with a potent HDAC8 inhibitor PCI-34051 (IC50 = 10 nM) as the recognition group were fabricated. The probes exhibited much stronger fluorescence when they transfer from hydrophilic environment (Φ < 8%) to hydrophobic environment (Φ > 46%). Compared with PCI-34051 (KD = 9.16 × 10-6 M), probes 17 (KD = 5.37 × 10-6 M), 18 (KD = 3.57 × 10-6 M) and 19 (KD = 8.89 × 10-6 M) possessed slightly better affinity for HDAC8. Probe 19 was selected for cell imaging and it showed significantly enhanced fluorescence only after binding into the cavity of HDAC8 in SH-SY5Y and MDA-MB-231 tumor cells. Co-localization results demonstrated that HDAC8 is expressed in cytoplasm and nucleus. Furthermore, probe 19 was successfully utilized to distinguish the expression level of HDAC8 in SH-SY5Y tumor and normal tissue slices.
Collapse
Affiliation(s)
- Chaoqun Huang
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Yi Shu
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Yueyue Zhu
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Hongjing Liu
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Xinzhi Wang
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Hongmei Wen
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China.
| | - Jian Liu
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China.
| | - Wei Li
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China.
| |
Collapse
|
21
|
Tang H, Liang Y, Shen H, Cai S, Yu M, Fan H, Ding K, Wang Y. Discovery of a 2,6-Diarylpyridine-Based Hydroxamic Acid Derivative as Novel Histone Deacetylase 8 and Tubulin Dual Inhibitor for the Treatment of Neuroblastoma. Bioorg Chem 2022; 128:106112. [DOI: 10.1016/j.bioorg.2022.106112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2022] [Revised: 08/19/2022] [Accepted: 08/23/2022] [Indexed: 11/02/2022]
|
22
|
Herp D, Ridinger J, Robaa D, Shinsky SA, Schmidtkunz K, Yesiloglu TZ, Bayer T, Steimbach RR, Herbst‐Gervasoni CJ, Merz A, Romier C, Sehr P, Gunkel N, Miller AK, Christianson DW, Oehme I, Sippl W, Jung M. First Fluorescent Acetylspermidine Deacetylation Assay for HDAC10 Identifies Selective Inhibitors with Cellular Target Engagement. Chembiochem 2022; 23:e202200180. [PMID: 35608330 PMCID: PMC9308754 DOI: 10.1002/cbic.202200180] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 05/18/2022] [Indexed: 11/06/2022]
Abstract
Histone deacetylases (HDACs) are important epigenetic regulators involved in many diseases, especially cancer. Five HDAC inhibitors have been approved for anticancer therapy and many are in clinical trials. Among the 11 zinc-dependent HDACs, HDAC10 has received relatively little attention by drug discovery campaigns, despite its involvement, e. g., in the pathogenesis of neuroblastoma. This is due in part to a lack of robust enzymatic conversion assays. In contrast to the protein lysine deacetylase and deacylase activity of most other HDAC subtypes, it has recently been shown that HDAC10 has strong preferences for deacetylation of oligoamine substrates like acetyl-putrescine or -spermidine. Hence, it is also termed a polyamine deacetylase (PDAC). Here, we present the first fluorescent enzymatic conversion assay for HDAC10 using an aminocoumarin-labelled acetyl-spermidine derivative to measure its PDAC activity, which is suitable for high-throughput screening. Using this assay, we identified potent inhibitors of HDAC10-mediated spermidine deacetylation in vitro. Based on the oligoamine preference of HDAC10, we also designed inhibitors with a basic moiety in appropriate distance to the zinc binding hydroxamate that showed potent inhibition of HDAC10 with high selectivity, and we solved a HDAC10-inhibitor structure using X-ray crystallography. We could demonstrate selective cellular target engagement for HDAC10 but a lysosomal phenotype in neuroblastoma cells that was previously associated with HDAC10 inhibition was not observed. Thus, we have developed new chemical probes for HDAC10 that allow further clarification of the biological role of this enzyme.
Collapse
Affiliation(s)
- Daniel Herp
- Institute of Pharmaceutical SciencesUniversity of FreiburgAlbertstraße 2579104FreiburgGermany
| | - Johannes Ridinger
- Hopp Children's Cancer Center Heidelberg (KiTZ)Im Neuenheimer Feld 28069120HeidelbergGermany
- Clinical Cooperation Unit Pediatric OncologyGerman Cancer Research Center (DKFZ)Im Neuenheimer Feld 28069120HeidelbergGermany
- German Cancer Consortium (DKTK)Im Neuenheimer Feld 28069120HeidelbergGermany
| | - Dina Robaa
- Institute of PharmacyMartin-Luther University of Halle-Wittenberg06120Halle (Saale)Halle/SaaleGermany
| | - Stephen A. Shinsky
- Roy and Diana Vagelos LaboratoriesDepartment of ChemistryUniversity of Pennsylvania231 South 34th StreetPhiladelphiaPennsylvania19104-6323USA
| | - Karin Schmidtkunz
- Institute of Pharmaceutical SciencesUniversity of FreiburgAlbertstraße 2579104FreiburgGermany
| | - Talha Z. Yesiloglu
- Institute of PharmacyMartin-Luther University of Halle-Wittenberg06120Halle (Saale)Halle/SaaleGermany
| | - Theresa Bayer
- Institute of PharmacyMartin-Luther University of Halle-Wittenberg06120Halle (Saale)Halle/SaaleGermany
| | | | - Corey J. Herbst‐Gervasoni
- Roy and Diana Vagelos LaboratoriesDepartment of ChemistryUniversity of Pennsylvania231 South 34th StreetPhiladelphiaPennsylvania19104-6323USA
| | - Annika Merz
- Institute of Pharmaceutical SciencesUniversity of FreiburgAlbertstraße 2579104FreiburgGermany
| | - Christophe Romier
- Université de StrasbourgCNRSINSERMInstitut de Génétique et de Biologie Moléculaire et CellulaireUMR 7104, U 125867404IllkirchFrance
- IGBMCDepartment of Integrated Structural Biology1 rue Laurent Fries, B.P. 1014267404Illkirch CedexFrance
| | - Peter Sehr
- Chemical Biology Core FacilityEuropean Molecular Biology Laboratory69117HeidelbergGermany
| | - Nikolas Gunkel
- German Cancer Consortium (DKTK)Im Neuenheimer Feld 28069120HeidelbergGermany
- Cancer Drug Development GroupIm Neuenheimer Feld 28069120HeidelbergGermany
| | - Aubry K. Miller
- German Cancer Consortium (DKTK)Im Neuenheimer Feld 28069120HeidelbergGermany
- Cancer Drug Development GroupIm Neuenheimer Feld 28069120HeidelbergGermany
| | - David W. Christianson
- Roy and Diana Vagelos LaboratoriesDepartment of ChemistryUniversity of Pennsylvania231 South 34th StreetPhiladelphiaPennsylvania19104-6323USA
| | - Ina Oehme
- Hopp Children's Cancer Center Heidelberg (KiTZ)Im Neuenheimer Feld 28069120HeidelbergGermany
- Clinical Cooperation Unit Pediatric OncologyGerman Cancer Research Center (DKFZ)Im Neuenheimer Feld 28069120HeidelbergGermany
- German Cancer Consortium (DKTK)Im Neuenheimer Feld 28069120HeidelbergGermany
| | - Wolfgang Sippl
- Institute of PharmacyMartin-Luther University of Halle-Wittenberg06120Halle (Saale)Halle/SaaleGermany
| | - Manfred Jung
- Institute of Pharmaceutical SciencesUniversity of FreiburgAlbertstraße 2579104FreiburgGermany
- German Cancer Consortium (DKTK), Partner site FreiburgHugstetter Str. 5579106FreiburgGermany
- CIBSS - Centre for Integrative Biological Signalling StudiesUniversity of Freiburg (Germany)
| |
Collapse
|
23
|
Design, Synthesis and Biological Characterization of Histone Deacetylase 8 (HDAC8) Proteolysis Targeting Chimeras (PROTACs) with Anti-Neuroblastoma Activity. Int J Mol Sci 2022; 23:ijms23147535. [PMID: 35886887 PMCID: PMC9322761 DOI: 10.3390/ijms23147535] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 06/29/2022] [Accepted: 07/04/2022] [Indexed: 02/07/2023] Open
Abstract
In addition to involvement in epigenetic gene regulation, histone deacetylases (HDACs) regulate multiple cellular processes through mediating the activity of non-histone protein substrates. The knockdown of HDAC8 isozyme is associated with the inhibition of cell proliferation and apoptosis enhancement in several cancer cell lines. As shown in several studies, HDAC8 can be considered a potential target in the treatment of cancer forms such as childhood neuroblastoma. The present work describes the development of proteolysis targeting chimeras (PROTACs) of HDAC8 based on substituted benzhydroxamic acids previously reported as potent and selective HDAC8 inhibitors. Within this study, we investigated the HDAC8-degrading profiles of the synthesized PROTACs and their effect on the proliferation of neuroblastoma cells. The combination of in vitro screening and cellular testing demonstrated selective HDAC8 PROTACs that show anti-neuroblastoma activity in cells.
Collapse
|
24
|
Cheshmazar N, Hemmati S, Hamzeh-Mivehroud M, Sokouti B, Zessin M, Schutkowski M, Sippl W, Nozad Charoudeh H, Dastmalchi S. Development of New Inhibitors of HDAC1-3 Enzymes Aided by In Silico Design Strategies. J Chem Inf Model 2022; 62:2387-2397. [PMID: 35467871 DOI: 10.1021/acs.jcim.1c01557] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Histone deacetylases (HDACs) are overexpressed in cancer, and their inhibition shows promising results in cancer therapy. In particular, selective class I HDAC inhibitors such as entinostat are proposed to be more beneficial in breast cancer treatment. Computational drug design is an inevitable part of today's drug discovery projects because of its unequivocal role in saving time and cost. Using three HDAC inhibitors trichostatin, vorinostat, and entinostat as template structures and a diverse fragment library, all synthetically accessible compounds thereof (∼3200) were generated virtually and filtered based on similarity against the templates and PAINS removal. The 298 selected structures were docked into the active site of HDAC I and ranked using a calculated binding affinity. Top-ranking structures were inspected manually, and, considering the ease of synthesis and drug-likeness, two new structures (3a and 3b) were proposed for synthesis and biological evaluation. The synthesized compounds were purified to a degree of more than 95% and structurally verified using various methods. The designed compounds 3a and 3b showed 65-80 and 5% inhibition on HDAC 1, 2, and 3 isoforms at a concentration of 10 μM, respectively. The novel compound 3a may be used as a lead structure for designing new HDAC inhibitors.
Collapse
Affiliation(s)
- Narges Cheshmazar
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz 5165665931, Iran.,Biotechnology Research Center, Tabriz University of Medical Sciences, Tabriz 5165665813, Iran.,Department of Medicinal Chemistry, School of Pharmacy, Tabriz University of Medical Sciences, Tabriz 5166414766, Iran
| | - Salar Hemmati
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz 51656-65811, Iran
| | - Maryam Hamzeh-Mivehroud
- Biotechnology Research Center, Tabriz University of Medical Sciences, Tabriz 5165665813, Iran.,Department of Medicinal Chemistry, School of Pharmacy, Tabriz University of Medical Sciences, Tabriz 5166414766, Iran
| | - Babak Sokouti
- Biotechnology Research Center, Tabriz University of Medical Sciences, Tabriz 5165665813, Iran
| | - Matthes Zessin
- Department of Enzymology, Institute of Biochemistry, Martin-Luther-University Halle-Wittenberg, 06120 Halle/Saale, Germany
| | - Mike Schutkowski
- Department of Medicinal Chemistry, Institute of Pharmacy, Martin-Luther-University Halle-Wittenberg, 06120 Halle/Saale, Germany
| | - Wolfgang Sippl
- Department of Medicinal Chemistry, Institute of Pharmacy, Martin-Luther-University Halle-Wittenberg, 06120 Halle/Saale, Germany
| | | | - Siavoush Dastmalchi
- Biotechnology Research Center, Tabriz University of Medical Sciences, Tabriz 5165665813, Iran.,Department of Medicinal Chemistry, School of Pharmacy, Tabriz University of Medical Sciences, Tabriz 5166414766, Iran.,Faculty of Pharmacy, Near East University, P.O. Box 99138, Nicosia, North Cyprus, Mersin 10, Turkey
| |
Collapse
|
25
|
Ibrahim HS, Abdelsalam M, Zeyn Y, Zessin M, Mustafa AHM, Fischer MA, Zeyen P, Sun P, Bülbül EF, Vecchio A, Erdmann F, Schmidt M, Robaa D, Barinka C, Romier C, Schutkowski M, Krämer OH, Sippl W. Synthesis, Molecular Docking and Biological Characterization of Pyrazine Linked 2-Aminobenzamides as New Class I Selective Histone Deacetylase (HDAC) Inhibitors with Anti-Leukemic Activity. Int J Mol Sci 2021; 23:ijms23010369. [PMID: 35008795 PMCID: PMC8745332 DOI: 10.3390/ijms23010369] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2021] [Revised: 12/23/2021] [Accepted: 12/27/2021] [Indexed: 12/19/2022] Open
Abstract
Class I histone deacetylases (HDACs) are key regulators of cell proliferation and they are frequently dysregulated in cancer cells. We report here the synthesis of a novel series of class-I selective HDAC inhibitors (HDACi) containing a 2-aminobenzamide moiety as a zinc-binding group connected with a central (piperazin-1-yl)pyrazine or (piperazin-1-yl)pyrimidine moiety. Some of the compounds were additionally substituted with an aromatic capping group. Compounds were tested in vitro against human HDAC1, 2, 3, and 8 enzymes and compared to reference class I HDACi (Entinostat (MS-275), Mocetinostat, CI994 and RGFP-966). The most promising compounds were found to be highly selective against HDAC1, 2 and 3 over the remaining HDAC subtypes from other classes. Molecular docking studies and MD simulations were performed to rationalize the in vitro data and to deduce a complete structure activity relationship (SAR) analysis of this novel series of class-I HDACi. The most potent compounds, including 19f, which blocks HDAC1, HDAC2, and HDAC3, as well as the selective HDAC1/HDAC2 inhibitors 21a and 29b, were selected for further cellular testing against human acute myeloid leukemia (AML) and erythroleukemic cancer (HEL) cells, taking into consideration their low toxicity against human embryonic HEK293 cells. We found that 19f is superior to the clinically tested class-I HDACi Entinostat (MS-275). Thus, 19f is a new and specific HDACi with the potential to eliminate blood cancer cells of various origins.
Collapse
Affiliation(s)
- Hany S. Ibrahim
- Department of Medicinal Chemistry, Institute of Pharmacy, Martin-Luther-University of Halle-Wittenberg, 06120 Halle (Saale), Germany; (H.S.I.); (M.A.); (M.Z.); (P.Z.); (P.S.); (E.F.B.); (A.V.); (F.E.); (M.S.); (D.R.)
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Egyptian Russian University, Badr City, Cairo 11829, Egypt
| | - Mohamed Abdelsalam
- Department of Medicinal Chemistry, Institute of Pharmacy, Martin-Luther-University of Halle-Wittenberg, 06120 Halle (Saale), Germany; (H.S.I.); (M.A.); (M.Z.); (P.Z.); (P.S.); (E.F.B.); (A.V.); (F.E.); (M.S.); (D.R.)
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Alexandria University, Alexandria 21521, Egypt
| | - Yanira Zeyn
- Department of Toxicology, University Medical Center, 55131 Mainz, Germany; (Y.Z.); (A.-H.M.M.); (M.A.F.)
| | - Matthes Zessin
- Department of Medicinal Chemistry, Institute of Pharmacy, Martin-Luther-University of Halle-Wittenberg, 06120 Halle (Saale), Germany; (H.S.I.); (M.A.); (M.Z.); (P.Z.); (P.S.); (E.F.B.); (A.V.); (F.E.); (M.S.); (D.R.)
- Department of Enzymology, Institute of Biochemistry, Martin-Luther-University of Halle-Wittenberg, 06120 Halle (Saale), Germany;
| | - Al-Hassan M. Mustafa
- Department of Toxicology, University Medical Center, 55131 Mainz, Germany; (Y.Z.); (A.-H.M.M.); (M.A.F.)
- Department of Zoology, Faculty of Science, Aswan University, Aswan 81528, Egypt
| | - Marten A. Fischer
- Department of Toxicology, University Medical Center, 55131 Mainz, Germany; (Y.Z.); (A.-H.M.M.); (M.A.F.)
| | - Patrik Zeyen
- Department of Medicinal Chemistry, Institute of Pharmacy, Martin-Luther-University of Halle-Wittenberg, 06120 Halle (Saale), Germany; (H.S.I.); (M.A.); (M.Z.); (P.Z.); (P.S.); (E.F.B.); (A.V.); (F.E.); (M.S.); (D.R.)
| | - Ping Sun
- Department of Medicinal Chemistry, Institute of Pharmacy, Martin-Luther-University of Halle-Wittenberg, 06120 Halle (Saale), Germany; (H.S.I.); (M.A.); (M.Z.); (P.Z.); (P.S.); (E.F.B.); (A.V.); (F.E.); (M.S.); (D.R.)
| | - Emre F. Bülbül
- Department of Medicinal Chemistry, Institute of Pharmacy, Martin-Luther-University of Halle-Wittenberg, 06120 Halle (Saale), Germany; (H.S.I.); (M.A.); (M.Z.); (P.Z.); (P.S.); (E.F.B.); (A.V.); (F.E.); (M.S.); (D.R.)
| | - Anita Vecchio
- Department of Medicinal Chemistry, Institute of Pharmacy, Martin-Luther-University of Halle-Wittenberg, 06120 Halle (Saale), Germany; (H.S.I.); (M.A.); (M.Z.); (P.Z.); (P.S.); (E.F.B.); (A.V.); (F.E.); (M.S.); (D.R.)
| | - Frank Erdmann
- Department of Medicinal Chemistry, Institute of Pharmacy, Martin-Luther-University of Halle-Wittenberg, 06120 Halle (Saale), Germany; (H.S.I.); (M.A.); (M.Z.); (P.Z.); (P.S.); (E.F.B.); (A.V.); (F.E.); (M.S.); (D.R.)
| | - Matthias Schmidt
- Department of Medicinal Chemistry, Institute of Pharmacy, Martin-Luther-University of Halle-Wittenberg, 06120 Halle (Saale), Germany; (H.S.I.); (M.A.); (M.Z.); (P.Z.); (P.S.); (E.F.B.); (A.V.); (F.E.); (M.S.); (D.R.)
| | - Dina Robaa
- Department of Medicinal Chemistry, Institute of Pharmacy, Martin-Luther-University of Halle-Wittenberg, 06120 Halle (Saale), Germany; (H.S.I.); (M.A.); (M.Z.); (P.Z.); (P.S.); (E.F.B.); (A.V.); (F.E.); (M.S.); (D.R.)
| | - Cyril Barinka
- Institute of Biotechnology of the Czech Academy of Sciences, BIOCEV, Prumyslova 595, 25250 Vestec, Czech Republic;
| | - Christophe Romier
- Département de Biologie Structurale Intégrative, Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), CNRS, INSERM, Université de Strasbourg, CEDEX, 67404 Illkirch, France;
| | - Mike Schutkowski
- Department of Enzymology, Institute of Biochemistry, Martin-Luther-University of Halle-Wittenberg, 06120 Halle (Saale), Germany;
| | - Oliver H. Krämer
- Department of Toxicology, University Medical Center, 55131 Mainz, Germany; (Y.Z.); (A.-H.M.M.); (M.A.F.)
- Correspondence: (O.H.K.); (W.S.)
| | - Wolfgang Sippl
- Department of Medicinal Chemistry, Institute of Pharmacy, Martin-Luther-University of Halle-Wittenberg, 06120 Halle (Saale), Germany; (H.S.I.); (M.A.); (M.Z.); (P.Z.); (P.S.); (E.F.B.); (A.V.); (F.E.); (M.S.); (D.R.)
- Correspondence: (O.H.K.); (W.S.)
| |
Collapse
|
26
|
Marek M, Ramos-Morales E, Picchi-Constante GFA, Bayer T, Norström C, Herp D, Sales-Junior PA, Guerra-Slompo EP, Hausmann K, Chakrabarti A, Shaik TB, Merz A, Troesch E, Schmidtkunz K, Goldenberg S, Pierce RJ, Mourão MM, Jung M, Schultz J, Sippl W, Zanchin NIT, Romier C. Species-selective targeting of pathogens revealed by the atypical structure and active site of Trypanosoma cruzi histone deacetylase DAC2. Cell Rep 2021; 37:110129. [PMID: 34936867 DOI: 10.1016/j.celrep.2021.110129] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Revised: 10/26/2021] [Accepted: 11/23/2021] [Indexed: 01/12/2023] Open
Abstract
Writing and erasing of posttranslational modifications are crucial to phenotypic plasticity and antigenic variation of eukaryotic pathogens. Targeting pathogens' modification machineries, thus, represents a valid approach to fighting parasitic diseases. However, identification of parasitic targets and the development of selective anti-parasitic drugs still represent major bottlenecks. Here, we show that the zinc-dependent histone deacetylases (HDACs) of the protozoan parasite Trypanosoma cruzi are key regulators that have significantly diverged from their human counterparts. Depletion of T. cruzi class I HDACs tcDAC1 and tcDAC2 compromises cell-cycle progression and division, leading to cell death. Notably, tcDAC2 displays a deacetylase activity essential to the parasite and shows major structural differences with human HDACs. Specifically, tcDAC2 harbors a modular active site with a unique subpocket targeted by inhibitors showing substantial anti-parasitic effects in cellulo and in vivo. Thus, the targeting of the many atypical HDACs in pathogens can enable anti-parasitic selective chemical impairment.
Collapse
Affiliation(s)
- Martin Marek
- Université de Strasbourg, CNRS, INSERM, Institut de Génétique et de Biologie Moléculaire et Cellulaire, UMR 7104, U 1258, 67404 Illkirch, France; IGBMC, Department of Integrated Structural Biology, 1 rue Laurent Fries, B.P. 10142, 67404 Illkirch Cedex, France
| | - Elizabeth Ramos-Morales
- Université de Strasbourg, CNRS, INSERM, Institut de Génétique et de Biologie Moléculaire et Cellulaire, UMR 7104, U 1258, 67404 Illkirch, France; IGBMC, Department of Integrated Structural Biology, 1 rue Laurent Fries, B.P. 10142, 67404 Illkirch Cedex, France
| | | | - Theresa Bayer
- Institute of Pharmacy, Martin-Luther-Universität Halle-Wittenberg, Wolfgang-Langenbeck-Straße 4, 06120 Halle/Saale, Germany
| | | | - Daniel Herp
- Institute of Pharmaceutical Sciences, Albert-Ludwigs-Universität Freiburg, Albertstraße 25, 79104 Freiburg, Germany
| | - Policarpo A Sales-Junior
- Instituto René Rachou, Fundação Oswaldo Cruz, Avenida Augusto de Lima, 1715, 30190-002 Belo Horizonte, Brazil
| | | | - Kristin Hausmann
- Institute of Pharmacy, Martin-Luther-Universität Halle-Wittenberg, Wolfgang-Langenbeck-Straße 4, 06120 Halle/Saale, Germany
| | - Alokta Chakrabarti
- Institute of Pharmaceutical Sciences, Albert-Ludwigs-Universität Freiburg, Albertstraße 25, 79104 Freiburg, Germany
| | - Tajith B Shaik
- Université de Strasbourg, CNRS, INSERM, Institut de Génétique et de Biologie Moléculaire et Cellulaire, UMR 7104, U 1258, 67404 Illkirch, France; IGBMC, Department of Integrated Structural Biology, 1 rue Laurent Fries, B.P. 10142, 67404 Illkirch Cedex, France
| | - Annika Merz
- Institute of Pharmaceutical Sciences, Albert-Ludwigs-Universität Freiburg, Albertstraße 25, 79104 Freiburg, Germany
| | - Edouard Troesch
- Université de Strasbourg, CNRS, INSERM, Institut de Génétique et de Biologie Moléculaire et Cellulaire, UMR 7104, U 1258, 67404 Illkirch, France; IGBMC, Department of Integrated Structural Biology, 1 rue Laurent Fries, B.P. 10142, 67404 Illkirch Cedex, France
| | - Karin Schmidtkunz
- Institute of Pharmaceutical Sciences, Albert-Ludwigs-Universität Freiburg, Albertstraße 25, 79104 Freiburg, Germany
| | - Samuel Goldenberg
- Instituto Carlos Chagas, Fiocruz Paraná, Curitiba, Paraná 81350-010, Brazil
| | - Raymond J Pierce
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 - UMR 9017 - CIIL -Centre d'Infection et d'Immunité de Lille, 59000 Lille, France
| | - Marina M Mourão
- Instituto René Rachou, Fundação Oswaldo Cruz, Avenida Augusto de Lima, 1715, 30190-002 Belo Horizonte, Brazil
| | - Manfred Jung
- Institute of Pharmaceutical Sciences, Albert-Ludwigs-Universität Freiburg, Albertstraße 25, 79104 Freiburg, Germany
| | - Johan Schultz
- Kancera AB, Nanna Svartz Väg 4, SE-17165 Solna, Sweden
| | - Wolfgang Sippl
- Institute of Pharmacy, Martin-Luther-Universität Halle-Wittenberg, Wolfgang-Langenbeck-Straße 4, 06120 Halle/Saale, Germany
| | - Nilson I T Zanchin
- Instituto Carlos Chagas, Fiocruz Paraná, Curitiba, Paraná 81350-010, Brazil.
| | - Christophe Romier
- Université de Strasbourg, CNRS, INSERM, Institut de Génétique et de Biologie Moléculaire et Cellulaire, UMR 7104, U 1258, 67404 Illkirch, France; IGBMC, Department of Integrated Structural Biology, 1 rue Laurent Fries, B.P. 10142, 67404 Illkirch Cedex, France.
| |
Collapse
|
27
|
Ghazy E, Heimburg T, Lancelot J, Zeyen P, Schmidtkunz K, Truhn A, Darwish S, Simoben CV, Shaik TB, Erdmann F, Schmidt M, Robaa D, Romier C, Jung M, Pierce R, Sippl W. Synthesis, structure-activity relationships, cocrystallization and cellular characterization of novel smHDAC8 inhibitors for the treatment of schistosomiasis. Eur J Med Chem 2021; 225:113745. [PMID: 34392190 DOI: 10.1016/j.ejmech.2021.113745] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 07/21/2021] [Accepted: 07/26/2021] [Indexed: 01/22/2023]
Abstract
Schistosomiasis is a major neglected parasitic disease that affects more than 265 million people worldwide and for which the control strategy consists of mass treatment with the only available drug, praziquantel. In this study, we chemically optimized our previously reported benzhydroxamate-based inhibitors of Schistosoma mansoni histone deacetylase 8 (smHDAC8). Crystallographic analysis provided insights into the inhibition mode of smHDAC8 activity by the highly potent inhibitor 5o. Structure-based optimization of the novel inhibitors was carried out using the available crystal structures as well as docking studies on smHDAC8. The compounds were evaluated in screens for inhibitory activity against schistosome and human HDACs (hHDAC). The in vitro and docking results were used for detailed structure activity relationships. The synthesized compounds were further investigated for their lethality against the schistosome larval stage using a fluorescence-based assay. The most promising inhibitor 5o showed significant dose-dependent killing of the schistosome larvae and markedly impaired egg laying of adult worm pairs maintained in culture.
Collapse
Affiliation(s)
- Ehab Ghazy
- Institute of Pharmacy, Martin-Luther University of Halle-Wittenberg, 06120, Halle/Saale, Germany
| | - Tino Heimburg
- Institute of Pharmacy, Martin-Luther University of Halle-Wittenberg, 06120, Halle/Saale, Germany
| | - Julien Lancelot
- University of Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 - UMR 9017- CIIL - Centre d'Infection et d'Immunité de Lille, F-59000, Lille, France
| | - Patrik Zeyen
- Institute of Pharmacy, Martin-Luther University of Halle-Wittenberg, 06120, Halle/Saale, Germany
| | - Karin Schmidtkunz
- Institute of Pharmaceutical Sciences, University of Freiburg, 79104, Freiburg, Germany
| | - Anne Truhn
- Institute of Pharmacy, Martin-Luther University of Halle-Wittenberg, 06120, Halle/Saale, Germany
| | - Salma Darwish
- Institute of Pharmacy, Martin-Luther University of Halle-Wittenberg, 06120, Halle/Saale, Germany
| | - Conrad V Simoben
- Institute of Pharmacy, Martin-Luther University of Halle-Wittenberg, 06120, Halle/Saale, Germany
| | - Tajith B Shaik
- Université de Strasbourg, CNRS, INSERM, Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), Département de Biologie Structurale Intégrative, 67404, Illkirch Cedex, France
| | - Frank Erdmann
- Institute of Pharmacy, Martin-Luther University of Halle-Wittenberg, 06120, Halle/Saale, Germany
| | - Matthias Schmidt
- Institute of Pharmacy, Martin-Luther University of Halle-Wittenberg, 06120, Halle/Saale, Germany
| | - Dina Robaa
- Institute of Pharmacy, Martin-Luther University of Halle-Wittenberg, 06120, Halle/Saale, Germany
| | - Christophe Romier
- Université de Strasbourg, CNRS, INSERM, Institut de Génétique et de Biologie Moléculaire et Cellulaire (IGBMC), Département de Biologie Structurale Intégrative, 67404, Illkirch Cedex, France
| | - Manfred Jung
- Institute of Pharmaceutical Sciences, University of Freiburg, 79104, Freiburg, Germany
| | - Raymond Pierce
- University of Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019 - UMR 9017- CIIL - Centre d'Infection et d'Immunité de Lille, F-59000, Lille, France
| | - Wolfgang Sippl
- Institute of Pharmacy, Martin-Luther University of Halle-Wittenberg, 06120, Halle/Saale, Germany.
| |
Collapse
|
28
|
Yan Y, Huang C, Shu Y, Wen H, Shan C, Wang X, Liu J, Li W. An HDAC8-selective fluorescent probe for imaging in living tumor cell lines and tissue slices. Org Biomol Chem 2021; 19:8352-8366. [PMID: 34528053 DOI: 10.1039/d1ob01367j] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Histone deacetylase 8 (HDAC8) has been used as a therapeutic target for many cancers as it is highly expressed in neuroblastoma cells and breast cancer cells. HDAC8-selective fluorescent probes need to be urgently developed. Herein, two novel fluorescent probes, namely NP-C6-PCI and AM-C6-PCI, based on the conjugation of 1,8-naphthalimide with a highly selective inhibitor of HDAC8 (PCI-34051) were reported. Compared with PCI-34051 (KD = 6.25 × 10-5 M), NP-C6-PCI (KD = 8.05 × 10-6 M) and AM-C6-PCI (KD = 7.42 × 10-6 M) showed great selectivity toward HDAC8. Two fluorescent probes exhibited high fluorescence intensity under λex = 450 nm and a large Stokes shift (100 nm). NP-C6-PCI was selected for cell and tissue imaging due to the similarity in the bioactivity of NP-C6-PCI with PCI-34051. The ability of NP-C6-PCI to target imaging HDAC8 in SH-SY5Y and MDA-MB-231 tumor cells was demonstrated. Furthermore, NP-C6-PCI was applied to imaging SH-SY5Y tumor tissue slices to indicate the relative expression level of HDAC8. Therefore, this HDAC8-selective fluorescent probe can be expected for applications in HDAC8-targeted drug screening as well as in pathologic diagnoses.
Collapse
Affiliation(s)
- Yinyu Yan
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, PR China.
| | - Chaoqun Huang
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, PR China.
| | - Yi Shu
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, PR China.
| | - Hongmei Wen
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, PR China.
| | - Chenxiao Shan
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, PR China.
| | - Xinzhi Wang
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, PR China.
| | - Jian Liu
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, PR China.
| | - Wei Li
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, PR China.
| |
Collapse
|
29
|
Pojani E, Barlocco D. Selective Inhibitors of Histone Deacetylase 10 (HDAC-10). Curr Med Chem 2021; 29:2306-2321. [PMID: 34468295 DOI: 10.2174/0929867328666210901144658] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 07/19/2021] [Accepted: 07/23/2021] [Indexed: 11/22/2022]
Abstract
Histone acetylation balance is one epigenetic mechanism controlling gene expression associated with disease progression. It has been observed that histone deacetylase 10 (HDAC-10) isozyme contributes to the chemotherapy resistance; in addition, the poor clinical outcome observed in patients with aggressive solid tumors, such as neuroblastoma, has been associated with its overexpression. Moreover, HDAC-10 selective inhibition suppresses the autophagic response, thus providing an improved risk-benefit profile compared to cytotoxic cancer chemotherapy drugs. On these bases, HDAC-10 is becoming an emerging target for drug design. Due to the rapid progress in the development of next-generation HDAC inhibitors, this review article aims to provide an overview on novel selective or dual HDAC-8/10 inhibitors, as new leads for cancer chemotherapy, able to avoid the severe side-effects of several actual approved "pan" HDAC inhibitors. A literature search was conducted in MedLine, PubMed, Caplus, SciFinder Scholar databases from 2015 to the present. Since the disclosure that the HDAC-6 inhibitor Tubastatin A was able to bind HDAC-10 efficiently, several related analogues were synthesized and tested. Both tricyclic (25-30) and bicyclic (31-42) derivatives were considered. The best pharmacological profile was shown by 36 (HDAC-10 pIC50 = 8.4 and pIC50 towards Class I HDACs from 5.2-6.4). In parallel, based on the evidence that high levels of HDAC-8 are a marker of poor prognosis in neuroblastoma treatment, dual HDAC-8/10 inhibitors were designed. The hydroxamic acid TH34 (HDAC-8 and 10 IC50 = 1.9 µM and 7.7 µM, respectively) and the hybrid derivatives 46d, 46e and 46g were the most promising both in terms of potency and selectivity. Literature surveys indicate several structural requirements for inhibitory potency and selectivity towards HDAC-10, e.g., electrostatic and/or hydrogen bond interactions with E274 and complementarity to the P(E,A) CE motif helix.
Collapse
Affiliation(s)
- Eftiola Pojani
- Department of the Chemical-Toxicological and Pharmacological Evaluation of Drugs, Faculty of Pharmacy, Catholic University "Our Lady of Good Counsel", Tirana, Albania
| | - Daniela Barlocco
- Department of Pharmaceutical Sciences, Faculty of Pharmacy, University of Milan, L. Mangiagalli 25 - 20133 Milan, Italy
| |
Collapse
|
30
|
Duan YC, Zhang SJ, Shi XJ, Jin LF, Yu T, Song Y, Guan YY. Research progress of dual inhibitors targeting crosstalk between histone epigenetic modulators for cancer therapy. Eur J Med Chem 2021; 222:113588. [PMID: 34107385 DOI: 10.1016/j.ejmech.2021.113588] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Revised: 05/09/2021] [Accepted: 05/25/2021] [Indexed: 12/13/2022]
Abstract
Abnormal epigenetics is a critical hallmark of human cancers. Anticancer drug discovery directed at histone epigenetic modulators has gained impressive advances with six drugs available for cancer therapy and numerous other candidates undergoing clinical trials. However, limited therapeutic profile, drug resistance, narrow safety margin, and dose-limiting toxicities pose intractable challenges for their clinical utility. Because histone epigenetic modulators undergo intricate crosstalk and act cooperatively to shape an aberrant epigenetic profile, co-targeting histone epigenetic modulators with a different mechanism of action has rapidly emerged as an attractive strategy to overcome the limitations faced by the single-target epigenetic inhibitors. In this review, we summarize in detail the crosstalk of histone epigenetic modulators in regulating gene transcription and the progress of dual epigenetic inhibitors targeting this crosstalk.
Collapse
Affiliation(s)
- Ying-Chao Duan
- School of Pharmacy, Xinxiang Medical University, 453003, Xinxiang, Henan Province, PR China.
| | - Shao-Jie Zhang
- School of Pharmacy, Xinxiang Medical University, 453003, Xinxiang, Henan Province, PR China
| | - Xiao-Jing Shi
- Laboratory Animal Center, Academy of Medical Science, Zhengzhou University, 450052, Zhengzhou, Henan Province, PR China
| | - Lin-Feng Jin
- School of Pharmacy, Xinxiang Medical University, 453003, Xinxiang, Henan Province, PR China
| | - Tong Yu
- School of Pharmacy, Xinxiang Medical University, 453003, Xinxiang, Henan Province, PR China
| | - Yu Song
- School of Pharmacy, Xinxiang Medical University, 453003, Xinxiang, Henan Province, PR China
| | - Yuan-Yuan Guan
- School of Pharmacy, Xinxiang Medical University, 453003, Xinxiang, Henan Province, PR China.
| |
Collapse
|
31
|
Yao P, Gao Q, Wang Y, Yao Q, Zhang J. Mechanistic Exploration of Methionine 274 Acting as a "Switch" of the Selective Pocket Involved in HDAC8 Inhibition: An in Silico Study. ChemMedChem 2021; 16:1933-1944. [PMID: 33686739 DOI: 10.1002/cmdc.202001004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 03/07/2021] [Indexed: 11/11/2022]
Abstract
The overexpression of histone deacetylase 8 (HDAC8) causes several diseases, and the selective inhibition of HDAC8 has been touted as a promising therapeutic strategy due to its fewer side effects. However, the mechanism of HDAC8 selective inhibition remains unclear. In this study, flexible docking and in silico mutation were used to explore the structural change of methionine (M274) during HDAC8 binding to inhibitors, along with the reason for this change. Meanwhile, steered and conventional molecular dynamics simulations were employed to explore the stability of the structural change. The findings suggest that M274 acts as a "switch" to control the exposure of the HDAC8-selective pocket. The structure of M274 changes from flipped-out to flipped-in only when L-shaped inhibitors bind to HDAC8. This structural change forms a groove that allows these inhibitors to enter the selective pocket. In other HDACs, a leucine residue replaces M274 in situ, and the same structural change is not observed. The findings reveal the mechanism of selective HDAC8 inhibition and provide guidance for the development of novel selective inhibitors.
Collapse
Affiliation(s)
- Peng Yao
- Department of Physical Chemistry, School of Science, China Pharmaceutical University, Nanjing, 211198, P. R. China
| | - Qiushuang Gao
- Department of Physical Chemistry, School of Science, China Pharmaceutical University, Nanjing, 211198, P. R. China
| | - Ying Wang
- Department of Physical Chemistry, School of Science, China Pharmaceutical University, Nanjing, 211198, P. R. China
| | - Qizheng Yao
- Department of Medicinal Chemistry, School of Pharmacy, China Pharmaceutical University, Nanjing, 211198, P. R. China
| | - Ji Zhang
- Department of Physical Chemistry, School of Science, China Pharmaceutical University, Nanjing, 211198, P. R. China.,State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, 211198, P. R. China
| |
Collapse
|
32
|
Vaca HR, Celentano AM, Toscanini MA, Heimburg T, Ghazy E, Zeyen P, Hauser AT, Oliveira G, Elissondo MC, Jung M, Sippl W, Camicia F, Rosenzvit MC. The potential for histone deacetylase (HDAC) inhibitors as cestocidal drugs. PLoS Negl Trop Dis 2021; 15:e0009226. [PMID: 33657105 PMCID: PMC7959350 DOI: 10.1371/journal.pntd.0009226] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 03/15/2021] [Accepted: 02/10/2021] [Indexed: 11/18/2022] Open
Abstract
Background Echinococcosis and cysticercosis are neglected tropical diseases caused by cestode parasites (family Taeniidae). Not only there is a small number of approved anthelmintics for the treatment of these cestodiases, but also some of them are not highly effective against larval stages, such that identifying novel drug targets and their associated compounds is critical. Histone deacetylase (HDAC) enzymes are validated drug targets in cancers and other diseases, and have been gaining relevance for developing new potential anti-parasitic treatments in the last years. Here, we present the anthelmintic profile for a panel of recently developed HDAC inhibitors against the model cestode Mesocestoides vogae (syn. M. corti). Methodology/Principal findings Phenotypic screening was performed on M. vogae by motility measurements and optical microscopic observations. Some HDAC inhibitors showed potent anthelmintic activities; three of them -entinostat, TH65, and TH92- had pronounced anthelmintic effects, reducing parasite viability by ~100% at concentrations of ≤ 20 μM. These compounds were selected for further characterization and showed anthelmintic effects in the micromolar range and in a time- and dose-dependent manner. Moreover, these compounds induced major alterations on the morphology and ultrastructural features of M. vogae. The potencies of these compounds were higher than albendazole and the anthelmintic effects were irreversible. Additionally, we evaluated pairwise drug combinations of these HDAC inhibitors and albendazole. The results suggested a positive interaction in the anthelmintic effect for individual pairs of compounds. Due to the maximum dose approved for entinostat, adjustments in the dose regime and/or combinations with currently-used anthelmintic drugs are needed, and the selectivity of TH65 and TH92 towards parasite targets should be assessed. Conclusion, significance The results presented here suggest that HDAC inhibitors represent novel and potent drug candidates against cestodes and pave the way to understanding the roles of HDACs in these parasites. Neglected tropical diseases, such as echinococcosis and cysticercosis, which are caused by taeniid cestodes (tapeworms), represent serious public health problems in many countries around the world. Given that there is only a small number of approved anthelmintics for the treatment of cestodiases, and that most of them are not highly effective against larval stages, identifying novel drug targets and their associated compounds is critical. Histone deacetylases (HDACs) are enzymes that produce epigenetic modifications of chromatin, thus modifying cellular gene expression. In this study, we evaluate and characterize a number of HDAC inhibitors on the model cestode Mesocestoides vogae and report the anthelmintic profile of these compounds. Some of the HDAC inhibitors tested showed potent anthelmintic effects, particularly entinostat, TH65 and TH92. These compounds were selected as the most promising candidates due to their high potencies, which were superior to the commercially-available anthelmintic drug albendazole. We also evaluated pairwise drug combinations of HDAC inhibitors and albendazole. The findings of this study provide a starting point for the development of new HDAC-based cestocidal compounds.
Collapse
Affiliation(s)
- Hugo Rolando Vaca
- Instituto de Microbiología y Parasitología Médica, Universidad de Buenos Aires-Consejo Nacional de Investigaciones Científicas y Tecnológicas (IMPaM, UBA-CONICET). Facultad de Medicina, Paraguay 2155, piso 13, C1121ABG, Buenos Aires, Argentina
- Laboratorio de Zoonosis Parasitarias, Instituto de Investigaciones en Producción, Sanidad y Ambiente (IIPROSAM), Facultad de Ciencias Exactas y Naturales (FCEyN), Universidad Nacional de Mar del Plata (UNMdP), Mar del Plata, Buenos Aires, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina
| | - Ana María Celentano
- Instituto de Microbiología y Parasitología Médica, Universidad de Buenos Aires-Consejo Nacional de Investigaciones Científicas y Tecnológicas (IMPaM, UBA-CONICET). Facultad de Medicina, Paraguay 2155, piso 13, C1121ABG, Buenos Aires, Argentina
- Departamento de Microbiología, Parasitología e Inmunología, Facultad de Medicina, Universidad de Buenos Aires (UBA), Ciudad Autónoma de Buenos Aires, Argentina
| | - María Agustina Toscanini
- Instituto de Microbiología y Parasitología Médica, Universidad de Buenos Aires-Consejo Nacional de Investigaciones Científicas y Tecnológicas (IMPaM, UBA-CONICET). Facultad de Medicina, Paraguay 2155, piso 13, C1121ABG, Buenos Aires, Argentina
| | - Tino Heimburg
- Institute of Pharmacy, Martin-Luther-University of Halle-Wittenberg, Halle(Saale), Germany
| | - Ehab Ghazy
- Institute of Pharmacy, Martin-Luther-University of Halle-Wittenberg, Halle(Saale), Germany
| | - Patrik Zeyen
- Institute of Pharmacy, Martin-Luther-University of Halle-Wittenberg, Halle(Saale), Germany
| | | | | | - María Celina Elissondo
- Laboratorio de Zoonosis Parasitarias, Instituto de Investigaciones en Producción, Sanidad y Ambiente (IIPROSAM), Facultad de Ciencias Exactas y Naturales (FCEyN), Universidad Nacional de Mar del Plata (UNMdP), Mar del Plata, Buenos Aires, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Buenos Aires, Argentina
| | - Manfred Jung
- Institute of Pharmaceutical Sciences, University of Freiburg, Freiburg, Germany
| | - Wolfgang Sippl
- Institute of Pharmacy, Martin-Luther-University of Halle-Wittenberg, Halle(Saale), Germany
| | - Federico Camicia
- Instituto de Microbiología y Parasitología Médica, Universidad de Buenos Aires-Consejo Nacional de Investigaciones Científicas y Tecnológicas (IMPaM, UBA-CONICET). Facultad de Medicina, Paraguay 2155, piso 13, C1121ABG, Buenos Aires, Argentina
- * E-mail: (FC); (MCR)
| | - Mara Cecilia Rosenzvit
- Instituto de Microbiología y Parasitología Médica, Universidad de Buenos Aires-Consejo Nacional de Investigaciones Científicas y Tecnológicas (IMPaM, UBA-CONICET). Facultad de Medicina, Paraguay 2155, piso 13, C1121ABG, Buenos Aires, Argentina
- * E-mail: (FC); (MCR)
| |
Collapse
|
33
|
Melesina J, Simoben CV, Praetorius L, Bülbül EF, Robaa D, Sippl W. Strategies To Design Selective Histone Deacetylase Inhibitors. ChemMedChem 2021; 16:1336-1359. [PMID: 33428327 DOI: 10.1002/cmdc.202000934] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Indexed: 12/15/2022]
Abstract
This review classifies drug-design strategies successfully implemented in the development of histone deacetylase (HDAC) inhibitors, which have many applications including cancer treatment. Our focus is on especially demanded selective HDAC inhibitors and their structure-activity relationships in relation to corresponding protein structures. The main part of the paper is divided into six subsections each narrating how optimization of one of six structural features can influence inhibitor selectivity. It starts with the impact of the zinc binding group on selectivity, continues with the optimization of the linker placed in the substrate binding tunnel as well as the adjustment of the cap group interacting with the surface of the protein, and ends with the addition of groups targeting class-specific sub-pockets: the side-pocket-, lower-pocket- and foot-pocket-targeting groups. The review is rounded off with a conclusion and an outlook on the future of HDAC inhibitor design.
Collapse
Affiliation(s)
- Jelena Melesina
- Institute of Pharmacy, Martin Luther University of Halle - Wittenberg, Kurt Mothes Straße 3, 06120, Halle (Saale), Germany
| | - Conrad V Simoben
- Institute of Pharmacy, Martin Luther University of Halle - Wittenberg, Kurt Mothes Straße 3, 06120, Halle (Saale), Germany
| | - Lucas Praetorius
- Institute of Pharmacy, Martin Luther University of Halle - Wittenberg, Kurt Mothes Straße 3, 06120, Halle (Saale), Germany
| | - Emre F Bülbül
- Institute of Pharmacy, Martin Luther University of Halle - Wittenberg, Kurt Mothes Straße 3, 06120, Halle (Saale), Germany
| | - Dina Robaa
- Institute of Pharmacy, Martin Luther University of Halle - Wittenberg, Kurt Mothes Straße 3, 06120, Halle (Saale), Germany
| | - Wolfgang Sippl
- Institute of Pharmacy, Martin Luther University of Halle - Wittenberg, Kurt Mothes Straße 3, 06120, Halle (Saale), Germany
| |
Collapse
|
34
|
Ružić D, Đoković N, Nikolić K, Vujić Z. Medicinal chemistry of histone deacetylase inhibitors. ARHIV ZA FARMACIJU 2021. [DOI: 10.5937/arhfarm71-30618] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
Today, we are witnessing an explosion of scientific concepts in cancer chemotherapy. It has been considered for a long time that genetic instability in cancer should be treated with drugs that directly damage the DNA. Understanding the molecular basis of malignant diseases shed light on studying phenotypic plasticity. In the era of epigenetics, many efforts are being made to alter the aberrant homeostasis in cancer without modifying the DNA sequence. One such strategy is modulation of the lysine acetylome in human cancers. To remove the acetyl group from the histones, cells use the enzymes that are called histone deacetylases (HDACs). The disturbed equilibrium between acetylation and deacetylation on lysine residues of histones can be manipulated with histone deacetylase inhibitors (HDACi). Throughout the review, an effort will be made to present the mechanistic basis of targeting the HDAC isoforms, discovered selective HDAC inhibitors, and their therapeutical implications and expectations in modern drug discovery.
Collapse
|
35
|
Histone deacetylases inhibitors as new potential drugs against Leishmania braziliensis, the main causative agent of new world tegumentary leishmaniasis. Biochem Pharmacol 2020; 180:114191. [PMID: 32777278 DOI: 10.1016/j.bcp.2020.114191] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 08/01/2020] [Accepted: 08/03/2020] [Indexed: 12/13/2022]
Abstract
The protozoan parasite Leishmania braziliensis is a major causative agent of the neglected tropical diseases Cutaneous and Mucocutaneous Leishmaniases in the New World. There are no vaccines to prevent the infection and the treatment relies on few drugs that often display high toxicity and costs. Thus, chemotherapeutic alternatives are required. Histone Deacetylases (HDACs) are epigenetic enzymes involved in the control of chromatin structure. In this work, we tested an in-house library of 78 hydroxamic acid derivatives as putative inhibitors of L. braziliensis HDACs (HDACi). The compounds were evaluated in relation to the toxicity to the host cell macrophage and to the leishmanicidal effect against L. braziliensis during in vitro infection. Eight HDACi showed significant leishmanicidal effects and the top 5 compounds showed effective concentrations (EC50) in the range of 4.38 to 10.21 μM and selectivity indexes (SI) from of 6 to 21.7. Analyses by Transmission Electron Microscopy (TEM) indicated induction of apoptotic cell death of L. braziliensis amastigotes with a necrotic phenotype. An altered chromatin condensation pattern and cellular disorganization of intracellular amastigotes was also observed. A tight connection between the mitochondrion and nuclear protrusions, presumably of endoplasmic reticulum origin, was found in parasites but not in the host cell. In flow cytometry (FC) analyses, HDACi promoted parasite cell cycle arrest in the G2-M phase and no changes were found in macrophages. In addition, the direct effect of HDACi against the promastigotes showed apoptosis as the main mechanism of cell death. The FC results corroborate the TEM analyses indicating that the HDACi lead to changes in the cell cycle and induction of apoptosis of L. braziliensis. The production of nitric oxide by the infected macrophages was not altered after treatment with the top 5 compounds. Taken together, our results evidenced new HDACi as promising agents for the development of new treatments for American Tegumentary Leishmaniasis caused by L. braziliensis.
Collapse
|
36
|
Kashyap K, Kakkar R. Pharmacophore-enabled virtual screening, molecular docking and molecular dynamics studies for identification of potent and selective histone deacetylase 8 inhibitors. Comput Biol Med 2020; 123:103850. [PMID: 32658783 DOI: 10.1016/j.compbiomed.2020.103850] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Revised: 06/07/2020] [Accepted: 06/08/2020] [Indexed: 11/15/2022]
Abstract
Histone deacetylases (HDACs) play important roles in various biological processes, but are also notorious for their over-expression in numerous cancers and neurological disorders. Therefore, the development of isoform selective HDAC inhibitors is crucial in order to prevent any side effects of pan inhibition. This work focuses on identifying novel inhibitors for the selective inhibition of HDAC8, an isoform implicated in fatal diseases like T-cell lymphoma, colon cancer and childhood neuroblastoma. Virtual screening of the 'In-trials' subset of ZINC database has been carried out with the help of two pharmacophore models signifying potent and selective HDAC8 inhibition. A detailed molecular docking strategy, followed by molecular dynamics simulations and post-scoring with MM-GBSA calculations, has led to the identification of six promising molecules that have excellent binding with the HDAC8 active site. In order to establish the selectivity profile of these molecules, their binding to off-target HDAC isoforms has also been evaluated. Substitution analyses of the proposed inhibitors suggest that aromatic substituents that access the adjacent hydrophobic pocket of the HDAC8 active site have the potential to further enhance the HDAC8 selectivity.
Collapse
Affiliation(s)
- Kriti Kashyap
- Computational Chemistry Laboratory, Department of Chemistry, University of Delhi, Delhi, 110007, India
| | - Rita Kakkar
- Computational Chemistry Laboratory, Department of Chemistry, University of Delhi, Delhi, 110007, India.
| |
Collapse
|
37
|
Zhang M, Ying JB, Wang SS, He D, Zhu H, Zhang C, Tang L, Lin R, Zhang Y. Exploring the binding mechanism of HDAC8 selective inhibitors: Lessons from the modification of Cap group. J Cell Biochem 2020; 121:3162-3172. [DOI: 10.1002/jcb.29583] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2019] [Accepted: 12/09/2019] [Indexed: 12/13/2022]
Affiliation(s)
- Min Zhang
- Materia Medica Development Group, Institute of Medicinal ChemistryLanzhou University School of PharmacyLanzhou China
- Gansu Health Center HospitalLanzhou China
| | - Jun Biao Ying
- Materia Medica Development Group, Institute of Medicinal ChemistryLanzhou University School of PharmacyLanzhou China
- College of Pharmaceutical SciencesZhejiang UniversityHangzhou China
| | - Song Song Wang
- Materia Medica Development Group, Institute of Medicinal ChemistryLanzhou University School of PharmacyLanzhou China
- The Second Hospital of Hebei Medical UniversityShijiazhuang China
| | - Dian He
- Materia Medica Development Group, Institute of Medicinal ChemistryLanzhou University School of PharmacyLanzhou China
- Gansu Health Center HospitalLanzhou China
| | - Hongtian Zhu
- Materia Medica Development Group, Institute of Medicinal ChemistryLanzhou University School of PharmacyLanzhou China
| | - Chenghong Zhang
- Materia Medica Development Group, Institute of Medicinal ChemistryLanzhou University School of PharmacyLanzhou China
| | - Lei Tang
- Materia Medica Development Group, Institute of Medicinal ChemistryLanzhou University School of PharmacyLanzhou China
| | - Ruili Lin
- Materia Medica Development Group, Institute of Medicinal ChemistryLanzhou University School of PharmacyLanzhou China
| | - Yang Zhang
- Materia Medica Development Group, Institute of Medicinal ChemistryLanzhou University School of PharmacyLanzhou China
- School of Pharmaceutical SciencesChongqing UniversityChongqing China
| |
Collapse
|
38
|
Design, synthesis, and biological evaluation of dual targeting inhibitors of histone deacetylase 6/8 and bromodomain BRPF1. Eur J Med Chem 2020; 200:112338. [PMID: 32497960 DOI: 10.1016/j.ejmech.2020.112338] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Revised: 04/09/2020] [Accepted: 04/13/2020] [Indexed: 01/19/2023]
Abstract
Histone modifying proteins, specifically histone deacetylases (HDACs) and bromodomains, have emerged as novel promising targets for anticancer therapy. In the current work, based on available crystal structures and docking studies, we designed dual inhibitors of both HDAC6/8 and the bromodomain and PHD finger containing protein 1 (BRPF1). Biochemical and biophysical tests showed that compounds 23a,b and 37 are nanomolar inhibitors of both target proteins. Detailed structure-activity relationships were deduced for the synthesized inhibitors which were supported by extensive docking and molecular dynamics studies. Cellular testing in acute myeloid leukemia (AML) cells showed only a weak effect, most probably because of the poor permeability of the inhibitors. We also aimed to analyse the target engagement and the cellular activity of the novel inhibitors by determining the protein acetylation levels in cells by western blotting (tubulin vs histone acetylation), and by assessing their effects on various cancer cell lines.
Collapse
|
39
|
Menbari MN, Rahimi K, Ahmadi A, Mohammadi-Yegane S, Elyasi A, Darvishi N, Hosseini V, Abdi M. Association of HDAC8 Expression with Pathological Findings in Triple Negative and Non-Triple Negative Breast Cancer: Implications for Diagnosis. IRANIAN BIOMEDICAL JOURNAL 2020; 24:288-94. [PMID: 32429642 PMCID: PMC7392136 DOI: 10.29252/ibj.24.5.283] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Background: Previous data have shown the tumorigenicity roles of HDAC8 in breast cancer. More recently, the oncogenic effects of this molecule have been revealed in TNBC. The present study aimed to determine the diagnostic value of HDAC8 for the differentiation of TNBC from nTNBC tumors. Methods: A total of 50 cancerous and normal adjacent tumor specimens were obtained, and the clinical and pathological findings of studied subjects were recorded. The expression of HDAC8 gene was determined by qRT-PCR. Also, immunohistochemical staining was performed on tissue samples. Results: Our results showed that the expression of HDAC8 in breast cancer tissues was significantly higher than the normal adjacent tissues (p = 0.0011). HDAC8 expression was also observed to be higher in TNBC patients than nTNBC group (p = 0.0013). In addition, in the TNBC group, there was a significant association between the HDAC8 overexpression and tumor characteristics, including tumor size (p = 0.039), lymphatic invasion (p = 0.01), tumor grade (p = 0.02), and perineural invasion (p < 0.05). The cut-off value was fixed at 0.6279 r.u., and the corresponding sensitivity and specificity were found to be 73.91% and 70.37%, respectively. Conclusion: According to the findings, among the other markers, HDAC8 oncogene may be used as a potential tumor marker in diagnosis of TNBC tumors.
Collapse
Affiliation(s)
- Mohammad-Nazir Menbari
- Cellular and Molecular Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Karim Rahimi
- Department of Molecular Biology and Genetics, Gene Expression and Gene Medicine, Aarhus University, Aarhus, Denmark.,Interdisciplinary Nanoscience Center, Aarhus University, Aarhus, Denmark
| | - Abbas Ahmadi
- Cellular and Molecular Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Samira Mohammadi-Yegane
- Medical Nanotechnology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.,Department of Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Anvar Elyasi
- Department of Surgery, Faculty of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Nikoo Darvishi
- Cellular and Molecular Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Vahedeh Hosseini
- Cellular and Molecular Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Mohammad Abdi
- Cellular and Molecular Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran.,Department of Clinical Biochemistry, Faculty of Medicine, Kurdistan University of Medical Sciences, Sanandaj, Iran
| |
Collapse
|
40
|
Zhao C, Dong H, Xu Q, Zhang Y. Histone deacetylase (HDAC) inhibitors in cancer: a patent review (2017-present). Expert Opin Ther Pat 2020; 30:263-274. [PMID: 32008402 DOI: 10.1080/13543776.2020.1725470] [Citation(s) in RCA: 80] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Introduction: Histone deacetylase (HDAC) inhibitors play a crucial role in restoring the balance of acetylation and deacetylation of lysine residues of histones and non-histone proteins, which are applied to treat several diseases including cancer.Area covered: This review covers recent efforts in the synthesis and applications of inhibitors and hybrid inhibitors targeting HDAC from 2017 to 2019.Expert opinion: HDACs are important epigenetic targets and HDAC inhibitors have become important biologically active compounds for the treatment of cancers. Among the recent patents available, most of them place emphasis on HDAC selective inhibitors and multitarget HDAC inhibitors. Although great accomplishments have been achieved in developing HDAC selective inhibitors, there is still an urgent need for discovery of novel HDAC inhibitors with new zinc-binding groups avoiding the unfavorable pharmacokinetics profiles of hydroxamic acid. Apart from cancer therapy, HDAC inhibitors have recently been considered as a new strategy in treating other human diseases, such as alcohol use disorder (AUD), neurological disorders, age-related diseases, and so forth.
Collapse
Affiliation(s)
- Chunlong Zhao
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Shandong University, Ji'nan, China
| | - Hang Dong
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Shandong University, Ji'nan, China
| | - Qifu Xu
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Shandong University, Ji'nan, China
| | - Yingjie Zhang
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Shandong University, Ji'nan, China
| |
Collapse
|
41
|
Bai Y, Ahmad D, Wang T, Cui G, Li W. Research Advances in the Use of Histone Deacetylase Inhibitors for Epigenetic Targeting of Cancer. Curr Top Med Chem 2019; 19:995-1004. [PMID: 30686256 DOI: 10.2174/1568026619666190125145110] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2018] [Revised: 11/21/2018] [Accepted: 11/25/2018] [Indexed: 12/11/2022]
Abstract
The causes and progression of cancer are controlled by epigenetic processes. The mechanisms involved in epigenetic regulation of cancer development, gene expression, and signaling pathways have been studied. Histone deacetylases (HDACs) have a major impact on chromatin remodeling and epigenetics, making their inhibitors a very interesting area of cancer research. This review comprehensively summarizes the literature regarding HDAC inhibitors (HDACis) as an anticancer treatment published in the past few years. In addition, we explain the mechanisms of their therapeutic effects on cancer. An analysis of the beneficial characteristics and drawbacks of HDACis also is presented, which will assist preclinical and clinical researchers in the design of future experiments to improve the therapeutic efficacy of these drugs and circumvent the challenges in the path of successful epigenetic therapy. Future therapeutic strategies may include a combination of HDACis and chemotherapy or other inhibitors to target multiple oncogenic signaling pathways.
Collapse
Affiliation(s)
- Yu Bai
- School of Pharmacy, Jilin Medical University, Jilin, China.,Center for Biomaterials, Jilin Medical University, Jilin, China
| | - Daid Ahmad
- Department of Nanotechnology Engineering, University of Waterloo, Waterloo, ON, Canada
| | - Ting Wang
- Department of the Gastrointestinal Surgery, The First Hospital of Jilin University, Changchun, Jilin, China
| | - Guihua Cui
- School of Pharmacy, Jilin Medical University, Jilin, China.,Center for Biomaterials, Jilin Medical University, Jilin, China
| | - Wenliang Li
- School of Pharmacy, Jilin Medical University, Jilin, China.,Center for Biomaterials, Jilin Medical University, Jilin, China.,Brigham and Women's Hospital, Harvard Medical School, Boston, MA, United States
| |
Collapse
|
42
|
Zessin M, Kutil Z, Meleshin M, Nováková Z, Ghazy E, Kalbas D, Marek M, Romier C, Sippl W, Bařinka C, Schutkowski M. One-Atom Substitution Enables Direct and Continuous Monitoring of Histone Deacylase Activity. Biochemistry 2019; 58:4777-4789. [PMID: 31682411 DOI: 10.1021/acs.biochem.9b00786] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
We developed a one-step direct assay for the determination of histone deacylase (HDAC) activity by substituting the carbonyl oxygen of the acyl moiety with sulfur, resulting in thioacylated lysine side chains. This modification is recognized by class I HDACs with different efficiencies ranging from not accepted for HDAC1 to kinetic constants similar to that of the parent oxo substrate for HDAC8. Class II HDACs can hydrolyze thioacylated substrates with approximately 5-10-fold reduced kcat values, which resembles the effect of thioamide substitution in metallo-protease substrates. Class IV HDAC11 accepts thiomyristoyl modification less efficiently with an ∼5-fold reduced specificity constant. On the basis of the unique spectroscopic properties of thioamide bonds (strong absorption in spectral range of 260-280 nm and efficient fluorescence quenching), HDAC-mediated cleavage of thioamides could be followed by ultraviolet-visible and fluorescence spectroscopy in a continuous manner. The HDAC activity assay is compatible with microtiter plate-based screening formats up to 1536-well plates with Z' factors of >0.75 and signal-to-noise ratios of >50. Using thioacylated lysine residues in p53-derived peptides, we optimized substrates for HDAC8 with a catalytic efficiency of >250000 M-1 s-1, which are more than 100-fold more effective than most of the known substrates. We determined inhibition constants of several inhibitors for human HDACs using thioacylated peptidic substrates and found good correlation with the values from the literature. On the other hand, we could introduce N-methylated, N-acylated lysine residues as inhibitors for HDACs with an IC50 value of 1 μM for an N-methylated, N-myristoylated peptide derivative and human HDAC11.
Collapse
Affiliation(s)
- Matthes Zessin
- Department of Medicinal Chemistry, Institute of Pharmacy , Martin-Luther-University Halle-Wittenberg , 06120 Halle/Saale , Germany
| | - Zsófia Kutil
- Institute of Biotechnology of the Czech Academy of Sciences, BIOCEV , Prumyslova 595 , 252 50 Vestec , Czech Republic
| | - Marat Meleshin
- Department of Enzymology, Institute of Biochemistry and Biotechnology, Charles-Tanford-Protein Center , Martin-Luther-University Halle-Wittenberg , 06120 Halle/Saale , Germany
| | - Zora Nováková
- Institute of Biotechnology of the Czech Academy of Sciences, BIOCEV , Prumyslova 595 , 252 50 Vestec , Czech Republic
| | - Ehab Ghazy
- Department of Medicinal Chemistry, Institute of Pharmacy , Martin-Luther-University Halle-Wittenberg , 06120 Halle/Saale , Germany
| | - Diana Kalbas
- Department of Enzymology, Institute of Biochemistry and Biotechnology, Charles-Tanford-Protein Center , Martin-Luther-University Halle-Wittenberg , 06120 Halle/Saale , Germany
| | - Martin Marek
- Departement de Biologie Structurale Integrative, Institut de Genetique et Biologie Moleculaire et Cellulaire (IGBMC) , Universite de Strasbourg (UDS), CNRS, INSERM , 1 rue Laurent Fries, B.P. 10142 , 67404 Illkirch Cedex IGBMC, France
| | - Christophe Romier
- Departement de Biologie Structurale Integrative, Institut de Genetique et Biologie Moleculaire et Cellulaire (IGBMC) , Universite de Strasbourg (UDS), CNRS, INSERM , 1 rue Laurent Fries, B.P. 10142 , 67404 Illkirch Cedex IGBMC, France
| | - Wolfgang Sippl
- Department of Medicinal Chemistry, Institute of Pharmacy , Martin-Luther-University Halle-Wittenberg , 06120 Halle/Saale , Germany
| | - Cyril Bařinka
- Institute of Biotechnology of the Czech Academy of Sciences, BIOCEV , Prumyslova 595 , 252 50 Vestec , Czech Republic
| | - Mike Schutkowski
- Department of Enzymology, Institute of Biochemistry and Biotechnology, Charles-Tanford-Protein Center , Martin-Luther-University Halle-Wittenberg , 06120 Halle/Saale , Germany
| |
Collapse
|
43
|
Wang Y, Su L, Wang Q, Zhang L, Luan Y. Novel histone deacetylase inhibitors bearing a 4‐piperidin‐4‐yl‐triazole scaffold as antitumor agents. Drug Dev Res 2019; 81:52-61. [DOI: 10.1002/ddr.21603] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 08/02/2019] [Accepted: 08/24/2019] [Indexed: 11/06/2022]
Affiliation(s)
- Yan Wang
- Department of Medicinal Chemistry, School of Pharmacy Qingdao University Qingdao Shandong China
| | - Li Su
- Department of Medicinal Chemistry, School of Pharmacy Qingdao University Qingdao Shandong China
| | - Qiang Wang
- School of Pharmaceutical Sciences South‐Central University for Nationalities Wuhan Hubei China
| | - Li Zhang
- Experimental Center, School of Pharmacy Qingdao University Qingdao Shandong China
| | - Yepeng Luan
- Department of Medicinal Chemistry, School of Pharmacy Qingdao University Qingdao Shandong China
| |
Collapse
|
44
|
Amin SA, Adhikari N, Jha T. Development of decision trees to discriminate HDAC8 inhibitors and non-inhibitors using recursive partitioning. J Biomol Struct Dyn 2019; 39:1-8. [DOI: 10.1080/07391102.2019.1661876] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Sk. Abdul Amin
- Natural Science Laboratory, Division of Medicinal and Pharmaceutical Chemistry, Department of Pharmaceutical Technology, Jadavpur University, Kolkata, India
| | - Nilanjan Adhikari
- Natural Science Laboratory, Division of Medicinal and Pharmaceutical Chemistry, Department of Pharmaceutical Technology, Jadavpur University, Kolkata, India
| | - Tarun Jha
- Natural Science Laboratory, Division of Medicinal and Pharmaceutical Chemistry, Department of Pharmaceutical Technology, Jadavpur University, Kolkata, India
| |
Collapse
|
45
|
Kashyap K, Kakkar R. An insight into selective and potent inhibition of histone deacetylase 8 through induced-fit docking, pharmacophore modeling and QSAR studies. J Biomol Struct Dyn 2019; 38:48-65. [PMID: 30633630 DOI: 10.1080/07391102.2019.1567388] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Histone deacetylase 8 (HDAC8) has emerged as an important therapeutic target due to its involvement in various cancerous and neurodegenerative disease states. Since pan HDAC inhibition has been linked to various side effects, the need of the hour is to develop inhibitors truly selective for one isoform. This work attempts to explore the structural basis of selective HDAC8 inhibition by docking, pharmacophore and 3 D QSAR studies of 53 highly potent and highly selective triazol-based hydroxamic acid inhibitors. The binding modes of these novel inhibitors have been explored via Glide XP (Extra Precision) and induced-fit docking (IFD) strategies. The IFD poses of highly active and selective inhibitors showed conformational changes in active site residues like Trp141, Phe152 and Phe208, which were further verified by molecular dynamics simulations. A new CH-π interaction, which is atypical of HDAC inhibitors, was also observed in case of some highly selective inhibitors. Two pharmacophore models have been proposed; one highlights the structural basis of potency of these inhibitors and the other focuses on the selectivity. The corresponding QSAR models, obtained from alignment of the inhibitors as per the proposed pharmacophore models, are highly statistically significant. These models highlight the importance of size of the hydrophobic and aromatic groups present in the inhibitors and their contribution to activity of the inhibitors. The ADMET properties of the ligand library have also been analyzed and the predicted descriptors have been correlated with activity using principal components analysis to gain insight into the effect of pharmacokinetic properties on the activity.Communicated by Ramaswamy H. Sarma.
Collapse
Affiliation(s)
- Kriti Kashyap
- Computational Chemistry Laboratory, Department of Chemistry, University of Delhi, Delhi, India
| | - Rita Kakkar
- Computational Chemistry Laboratory, Department of Chemistry, University of Delhi, Delhi, India
| |
Collapse
|
46
|
Abstract
Histone deacetylase 8 (HDAC8) is one of the attractive therapeutic anticancer targets. HDAC8 has been overexpressed in a variety of human cancers. Therefore, HDAC8 inhibitors offer beneficial effects in the treatment of solid and hematological tumors. Different HDAC inhibitors entered into different phases of clinical studies. However, selectivity towards specific HDAC8 enzyme is still demanding. In this patent review, a number of patented selective and nonselective HDAC8 inhibitors along with their implication as anticancer agents have been discussed in details. Molecules should possess modified fish-like structural arrangement to impart potency and selectivity towards HDAC8. This comprehensive patent analysis will surely provide newer aspects of designing selective HDAC8 inhibitors targeted to anticancer therapy in future.
Collapse
|
47
|
Marek M, Shaik TB, Heimburg T, Chakrabarti A, Lancelot J, Ramos-Morales E, Da Veiga C, Kalinin D, Melesina J, Robaa D, Schmidtkunz K, Suzuki T, Holl R, Ennifar E, Pierce RJ, Jung M, Sippl W, Romier C. Characterization of Histone Deacetylase 8 (HDAC8) Selective Inhibition Reveals Specific Active Site Structural and Functional Determinants. J Med Chem 2018; 61:10000-10016. [PMID: 30347148 DOI: 10.1021/acs.jmedchem.8b01087] [Citation(s) in RCA: 75] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Metal-dependent histone deacetylases (HDACs) are key epigenetic regulators that represent promising therapeutic targets for the treatment of numerous human diseases. Yet the currently FDA-approved HDAC inhibitors nonspecifically target at least several of the 11 structurally similar but functionally different HDAC isozymes, which hampers their broad usage in clinical settings. Selective inhibitors targeting single HDAC isozymes are being developed, but precise understanding in molecular terms of their selectivity remains sparse. Here, we show that HDAC8-selective inhibitors adopt a L-shaped conformation required for their binding to a HDAC8-specific pocket formed by HDAC8 catalytic tyrosine and HDAC8 L1 and L6 loops. In other HDAC isozymes, a L1-L6 lock sterically prevents L-shaped inhibitor binding. Shielding of the HDAC8-specific pocket by protein engineering decreases potency of HDAC8-selective inhibitors and affects catalytic activity. Collectively, our results unravel key HDAC8 active site structural and functional determinants important for the design of next-generation chemical probes and epigenetic drugs.
Collapse
Affiliation(s)
- Martin Marek
- Institut de Génétique et Biologie Moléculaire et Cellulaire (IGBMC), Département de Biologie Structurale Intégrative , Université de Strasbourg, Centre National de la Recherche Scientifique (CNRS UMR7104), Institut National de la Santé et de la Recherche Médicale (INSERM U1258) , 1 rue Laurent Fries , 67404 Illkirch Cedex , France
| | - Tajith B Shaik
- Institut de Génétique et Biologie Moléculaire et Cellulaire (IGBMC), Département de Biologie Structurale Intégrative , Université de Strasbourg, Centre National de la Recherche Scientifique (CNRS UMR7104), Institut National de la Santé et de la Recherche Médicale (INSERM U1258) , 1 rue Laurent Fries , 67404 Illkirch Cedex , France
| | - Tino Heimburg
- Institute of Pharmacy , Martin-Luther-Universität Halle-Wittenberg , Wolfgang-Langenbeck-Straße 4 , 06120 Halle/Saale , Germany
| | - Alokta Chakrabarti
- Institute of Pharmaceutical Sciences , Albert-Ludwigs-Universität Freiburg , Albertstraße 25 , 79104 Freiburg , Germany
| | - Julien Lancelot
- CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019-UMR 8204-CIIL-Centre d'Infection et d'Immunité de Lille , Université de Lille , F-59000 Lille , France
| | - Elizabeth Ramos-Morales
- Institut de Génétique et Biologie Moléculaire et Cellulaire (IGBMC), Département de Biologie Structurale Intégrative , Université de Strasbourg, Centre National de la Recherche Scientifique (CNRS UMR7104), Institut National de la Santé et de la Recherche Médicale (INSERM U1258) , 1 rue Laurent Fries , 67404 Illkirch Cedex , France
| | - Cyrielle Da Veiga
- Architecture et Réactivité de l'ARN, Institut de Biologie Moléculaire et Cellulaire (IBMC), UPR 9004 du CNRS , Université de Strasbourg , 15 Rue René Descartes , 67084 Strasbourg Cedex , France
| | - Dmitrii Kalinin
- Institute of Pharmaceutical and Medicinal Chemistry , University of Münster , Corrensstraße 48 , 48149 Münster , Germany
| | - Jelena Melesina
- Institute of Pharmacy , Martin-Luther-Universität Halle-Wittenberg , Wolfgang-Langenbeck-Straße 4 , 06120 Halle/Saale , Germany
| | - Dina Robaa
- Institute of Pharmacy , Martin-Luther-Universität Halle-Wittenberg , Wolfgang-Langenbeck-Straße 4 , 06120 Halle/Saale , Germany
| | - Karin Schmidtkunz
- Institute of Pharmaceutical Sciences , Albert-Ludwigs-Universität Freiburg , Albertstraße 25 , 79104 Freiburg , Germany
| | - Takayoshi Suzuki
- Graduate School of Medical Science , Kyoto Prefectural University of Medicine , 1-5 Shimogamohangi-Cho, Sakyo-Ku , 606-0823 Kyoto , Japan.,CREST , Japan Science and Technology Agency (JST) , 4-1-8 Honcho Kawaguchi , 332-0012 Saitama , Japan
| | - Ralph Holl
- Department of Chemistry, Institute of Organic Chemistry , University of Hamburg , Martin-Luther-King-Platz 6 , 20146 Hamburg , Germany
| | - Eric Ennifar
- Architecture et Réactivité de l'ARN, Institut de Biologie Moléculaire et Cellulaire (IBMC), UPR 9004 du CNRS , Université de Strasbourg , 15 Rue René Descartes , 67084 Strasbourg Cedex , France
| | - Raymond J Pierce
- CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019-UMR 8204-CIIL-Centre d'Infection et d'Immunité de Lille , Université de Lille , F-59000 Lille , France
| | - Manfred Jung
- Institute of Pharmaceutical Sciences , Albert-Ludwigs-Universität Freiburg , Albertstraße 25 , 79104 Freiburg , Germany
| | - Wolfgang Sippl
- Institute of Pharmacy , Martin-Luther-Universität Halle-Wittenberg , Wolfgang-Langenbeck-Straße 4 , 06120 Halle/Saale , Germany
| | - Christophe Romier
- Institut de Génétique et Biologie Moléculaire et Cellulaire (IGBMC), Département de Biologie Structurale Intégrative , Université de Strasbourg, Centre National de la Recherche Scientifique (CNRS UMR7104), Institut National de la Santé et de la Recherche Médicale (INSERM U1258) , 1 rue Laurent Fries , 67404 Illkirch Cedex , France
| |
Collapse
|
48
|
Reßing N, Marquardt V, Gertzen CGW, Schöler A, Schramm A, Kurz T, Gohlke H, Aigner A, Remke M, Hansen FK. Design, synthesis and biological evaluation of β-peptoid-capped HDAC inhibitors with anti-neuroblastoma and anti-glioblastoma activity. MEDCHEMCOMM 2018; 10:1109-1115. [PMID: 31391882 DOI: 10.1039/c8md00454d] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Accepted: 10/18/2018] [Indexed: 11/21/2022]
Abstract
Histone deacetylases (HDACs) have been identified as promising epigenetic drug targets for the treatment of neuroblastoma and glioblastoma. In this work, we have rationally designed a novel class of peptoid-based histone deacetylase inhibitors (HDACi). A mini library of β-peptoid-capped HDACi was synthesized using a four-step protocol. All compounds were screened in biochemical assays for their inhibition of HDAC1 and HDAC6 and docking studies were performed to rationalize the observed selectivity profile. The synthesized compounds were further examined for tumor cell-inhibitory activity against a panel of neuroblastoma and glioblastoma cell lines. In particular, non-selective compounds with potent activity against HDAC1 and HDAC6 showed strong antiproliferative effects. The most promising HDACi, compound 6i, displayed submicromolar tumor cell-inhibitory potential (IC50: 0.21-0.67 μM) against all five cancer cell lines investigated and exceeded the activity of the FDA-approved HDACi vorinostat.
Collapse
Affiliation(s)
- Nina Reßing
- Pharmaceutical/Medicinal Chemistry , Institute of Pharmacy , Leipzig University , Medical Faculty , Brüderstr. 34 , 04103 Leipzig , Germany . .,Institute for Pharmaceutical and Medicinal Chemistry , Heinrich Heine University Düsseldorf , Universitätsstr. 1 , 40225 Düsseldorf , Germany
| | - Viktoria Marquardt
- Institute for Pharmaceutical and Medicinal Chemistry , Heinrich Heine University Düsseldorf , Universitätsstr. 1 , 40225 Düsseldorf , Germany.,Department of Pediatric Oncology , Hematology, and Clinical Immunology, Medical Faculty , Heinrich-Heine-University , Moorenstr. 5 , 40225 Düsseldorf , Germany.,Department of Neuropathology , Medical Faculty , Heinrich-Heine-University , Moorenstr. 5 , 40225 Düsseldorf , Germany.,Division of Pediatric Neuro-Oncogenomics , German Cancer Research Center (DKFZ) and German Cancer Consortium (DKTK) , Partner site Essen/Düsseldorf , Moorenstr. 5 , 40225 Düsseldorf , Germany
| | - Christoph G W Gertzen
- Institute for Pharmaceutical and Medicinal Chemistry , Heinrich Heine University Düsseldorf , Universitätsstr. 1 , 40225 Düsseldorf , Germany.,John von Neumann Institute for Computing (NIC) , Jülich Supercomputing Centre (JSC) and Institute for Complex Systems - Structural Biochemistry (ICS-6) , Forschungszentrum Jülich GmbH , 52425 Jülich , Germany
| | - Andrea Schöler
- Pharmaceutical/Medicinal Chemistry , Institute of Pharmacy , Leipzig University , Medical Faculty , Brüderstr. 34 , 04103 Leipzig , Germany .
| | - Alexander Schramm
- Department of Pediatric Oncology and Hematology , University Children's Hospital Essen , University of Duisburg-Essen , Hufelandstr. 55 , 45122 Essen , Germany
| | - Thomas Kurz
- Institute for Pharmaceutical and Medicinal Chemistry , Heinrich Heine University Düsseldorf , Universitätsstr. 1 , 40225 Düsseldorf , Germany
| | - Holger Gohlke
- Institute for Pharmaceutical and Medicinal Chemistry , Heinrich Heine University Düsseldorf , Universitätsstr. 1 , 40225 Düsseldorf , Germany.,John von Neumann Institute for Computing (NIC) , Jülich Supercomputing Centre (JSC) and Institute for Complex Systems - Structural Biochemistry (ICS-6) , Forschungszentrum Jülich GmbH , 52425 Jülich , Germany
| | - Achim Aigner
- Rudolf-Boehm-Institute for Pharmacology and Toxicology , Independent Division for Clinical Pharmacology , Leipzig University , Medical Faculty , Härtelstr. 16-18 , 04107 Leipzig , Germany
| | - Marc Remke
- Department of Pediatric Oncology , Hematology, and Clinical Immunology, Medical Faculty , Heinrich-Heine-University , Moorenstr. 5 , 40225 Düsseldorf , Germany.,Department of Neuropathology , Medical Faculty , Heinrich-Heine-University , Moorenstr. 5 , 40225 Düsseldorf , Germany.,Division of Pediatric Neuro-Oncogenomics , German Cancer Research Center (DKFZ) and German Cancer Consortium (DKTK) , Partner site Essen/Düsseldorf , Moorenstr. 5 , 40225 Düsseldorf , Germany
| | - Finn K Hansen
- Pharmaceutical/Medicinal Chemistry , Institute of Pharmacy , Leipzig University , Medical Faculty , Brüderstr. 34 , 04103 Leipzig , Germany . .,Institute for Pharmaceutical and Medicinal Chemistry , Heinrich Heine University Düsseldorf , Universitätsstr. 1 , 40225 Düsseldorf , Germany
| |
Collapse
|
49
|
Schiedel M, Conway SJ. Small molecules as tools to study the chemical epigenetics of lysine acetylation. Curr Opin Chem Biol 2018; 45:166-178. [DOI: 10.1016/j.cbpa.2018.06.015] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Revised: 06/08/2018] [Accepted: 06/11/2018] [Indexed: 02/06/2023]
|
50
|
Lamaa D, Lin HP, Zig L, Bauvais C, Bollot G, Bignon J, Levaique H, Pamlard O, Dubois J, Ouaissi M, Souce M, Kasselouri A, Saller F, Borgel D, Jayat-Vignoles C, Al-Mouhammad H, Feuillard J, Benihoud K, Alami M, Hamze A. Design and Synthesis of Tubulin and Histone Deacetylase Inhibitor Based on iso-Combretastatin A-4. J Med Chem 2018; 61:6574-6591. [DOI: 10.1021/acs.jmedchem.8b00050] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Diana Lamaa
- BioCIS, Univ. Paris-Sud, CNRS, équipe labellisée Ligue Contre le Cancer, Université Paris-Saclay, 92290 Châtenay-Malabry, France
| | - Hsin-Ping Lin
- BioCIS, Univ. Paris-Sud, CNRS, équipe labellisée Ligue Contre le Cancer, Université Paris-Saclay, 92290 Châtenay-Malabry, France
| | - Lena Zig
- Vectorologie et thérapeutiques anticancéreuses, UMR 8203 CNRS, Univ. Paris-Sud, Institut Gustave Roussy, Université
Paris-Saclay, Villejuif 94805, France
| | | | | | - Jérôme Bignon
- CIBI platform, Institut de Chimie des Substances Naturelles, UPR 2301, CNRS avenue de la terrasse, F-91198 Gif sur Yvette, France
| | - Helene Levaique
- CIBI platform, Institut de Chimie des Substances Naturelles, UPR 2301, CNRS avenue de la terrasse, F-91198 Gif sur Yvette, France
| | - Olivier Pamlard
- CIBI platform, Institut de Chimie des Substances Naturelles, UPR 2301, CNRS avenue de la terrasse, F-91198 Gif sur Yvette, France
| | - Joelle Dubois
- CIBI platform, Institut de Chimie des Substances Naturelles, UPR 2301, CNRS avenue de la terrasse, F-91198 Gif sur Yvette, France
| | - Mehdi Ouaissi
- CHRU Hôpital de Tours Trousseau, Service de chirurgie digestive, oncologique, endocrinienne et de transplantation hépatique, avenue de la République, 37170 Chambray-lès-Tours, France
| | - Martin Souce
- Lip(Sys)2, Chimie Analytique Pharmaceutique, Univ Paris-Sud, Université Paris-Saclay, F-92290 Châtenay-Malabry, France
| | - Athena Kasselouri
- Lip(Sys)2, Chimie Analytique Pharmaceutique, Univ Paris-Sud, Université Paris-Saclay, F-92290 Châtenay-Malabry, France
| | - François Saller
- INSERM, UMR-S1176, University Paris-Saclay, F-94276 Le Kremlin-Bicêtre, France
| | - Delphine Borgel
- INSERM, UMR-S1176, University Paris-Saclay, F-94276 Le Kremlin-Bicêtre, France
| | - Chantal Jayat-Vignoles
- Univ Limoges, Faculté de Médecine, CNRS UMR 7276, Laboratoire CRIBL, F-87025 Limoges, France
| | - Hazar Al-Mouhammad
- Univ Limoges, Faculté de Médecine, CNRS UMR 7276, Laboratoire CRIBL, F-87025 Limoges, France
| | - Jean Feuillard
- Univ Limoges, Faculté de Médecine, CNRS UMR 7276, Laboratoire CRIBL, F-87025 Limoges, France
- CHU Limoges, Hôpital Dupuytren, Service d’hématologie, F-87025 Limoges, France
| | - Karim Benihoud
- Vectorologie et thérapeutiques anticancéreuses, UMR 8203 CNRS, Univ. Paris-Sud, Institut Gustave Roussy, Université
Paris-Saclay, Villejuif 94805, France
| | - Mouad Alami
- BioCIS, Univ. Paris-Sud, CNRS, équipe labellisée Ligue Contre le Cancer, Université Paris-Saclay, 92290 Châtenay-Malabry, France
| | - Abdallah Hamze
- BioCIS, Univ. Paris-Sud, CNRS, équipe labellisée Ligue Contre le Cancer, Université Paris-Saclay, 92290 Châtenay-Malabry, France
| |
Collapse
|