1
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Li X, Wang C, Chai X, Liu X, Qiao K, Fu Y, Jin Y, Jia Q, Zhu F, Zhang Y. Discovery of Potent Selective HDAC6 Inhibitors with 5-Phenyl-1 H-indole Fragment: Virtual Screening, Rational Design, and Biological Evaluation. J Chem Inf Model 2024. [PMID: 39042494 DOI: 10.1021/acs.jcim.4c01052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/25/2024]
Abstract
Among the HDACs family, histone deacetylase 6 (HDAC6) has attracted extensive attention due to its unique structure and biological functions. Numerous studies have shown that compared with broad-spectrum HDACs inhibitors, selective HDAC6 inhibitors exert ideal efficacy in tumor treatment with insignificant toxic and side effects, demonstrating promising clinical application prospect. Herein, we carried out rational drug design by integrating a deep learning model, molecular docking, and molecular dynamics simulation technology to construct a virtual screening process. The designed derivatives with 5-phenyl-1H-indole fragment as Cap showed desirable cytotoxicity to the various tumor cell lines, all of which were within 15 μM (ranging from 0.35 to 14.87 μM), among which compound 5i had the best antiproliferative activities against HL-60 (IC50 = 0.35 ± 0.07 μM) and arrested HL-60 cells in the G0/G1 phase. In addition, 5i exhibited better isotype selective inhibitory activities due to the potent potency against HDAC6 (IC50 = 5.16 ± 0.25 nM) and the reduced inhibitory activities against HDAC1 (selective index ≈ 124), which was further verified by immunoblotting results. Moreover, the representative binding conformation of 5i on HDAC6 was revealed and the key residues contributing 5i's binding were also identified via decomposition free-energy analysis. The discovery of lead compound 5i also indicates that virtual screening is still a beneficial tool in drug discovery and can provide more molecular skeletons with research potential for drug design, which is worthy of widespread application.
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Affiliation(s)
- Xuedong Li
- School of Pharmacy, Hebei Medical University, Shijiazhuang 050017, PR China
| | - Chengzhao Wang
- College of Basic Medicine, Hebei Medical University, Shijiazhuang 050017, PR China
| | - Xu Chai
- School of Pharmacy, Hebei Medical University, Shijiazhuang 050017, PR China
| | - Xingang Liu
- School of Pharmacy, Hebei Medical University, Shijiazhuang 050017, PR China
| | - Kening Qiao
- School of Pharmacy, Hebei Medical University, Shijiazhuang 050017, PR China
| | - Yan Fu
- School of Pharmacy, Hebei Medical University, Shijiazhuang 050017, PR China
| | - Yanzhao Jin
- Shijiazhuang Xianyu Digital Biotechnology Co., Ltd, Shijiazhuang 050024, PR China
| | - Qingzhong Jia
- School of Pharmacy, Hebei Medical University, Shijiazhuang 050017, PR China
| | - Feng Zhu
- School of Pharmacy, Hebei Medical University, Shijiazhuang 050017, PR China
- College of Pharmaceutical Sciences, National Key Laboratory of Advanced Drug Delivery and Release Systems, The Second Affiliated Hospital, Zhejiang University School of Medicine, Zhejiang University, Hangzhou 310058, PR China
| | - Yang Zhang
- School of Pharmacy, Hebei Medical University, Shijiazhuang 050017, PR China
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2
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Sun Z, Xu C, Cheng J, Yang Z, Liu T, Deng B, Zhang X, Peng X, Chen J. Discovery of Novel HDAC3 Inhibitors with PD-L1 Downregulating/Degrading and Antitumor Immune Effects. J Med Chem 2024. [PMID: 39031090 DOI: 10.1021/acs.jmedchem.4c01062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/22/2024]
Abstract
Targeting the programmed cell death-1/ligand 1 (PD-1/PD-L1) pathway is one of the most promising cancer treatment strategies. Studies have shown that HDAC inhibitors can enhance the antitumor immune response by modulating the expression of PD-L1. Herein, we designed and synthesized a series of novel hydrazide-based small molecule HDAC inhibitors; among them, compound HQ-30 showed selective HDAC3 inhibition (IC50 = 89 nM) and remarkable PD-L1-degrading activity (DC50 = 5.7 μM, Dmax = 80% at 10 μM). Further studies revealed that HQ-30 induced the degradation of PD-L1 by regulating cathepsin B (CTSB) in the lysosomes. Further, HQ-30 could enhance the infiltration of CD3+ CD4+ helper T and CD3+ CD8+ cytotoxic T cells in tumors, thus activating the tumor immune microenvironment. Moreover, HQ-30 possessed a benign toxicity profile (LD50 > 1000 mg/kg) and favorable pharmacokinetic properties (F = 57%). Taken together, HQ-30 is worthy of further investigation as a small molecule-based epigenetic modulator of tumor immunotherapy.
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Affiliation(s)
- Zhiqiang Sun
- School of Pharmaceutical Sciences, Guangdong Provincial Key Laboratory of New Drug Screening, Southern Medical University, Guangzhou 510515, China
| | - Chenglong Xu
- School of Pharmaceutical Sciences, Guangdong Provincial Key Laboratory of New Drug Screening, Southern Medical University, Guangzhou 510515, China
| | - Jinmei Cheng
- Cancer Research Institute, School of Basic Medical Sciences, Southern Medical University, Guangzhou 510515, China
| | - Zichao Yang
- School of Pharmaceutical Sciences, Guangdong Provincial Key Laboratory of New Drug Screening, Southern Medical University, Guangzhou 510515, China
| | - Ting Liu
- School of Pharmaceutical Sciences, Guangdong Provincial Key Laboratory of New Drug Screening, Southern Medical University, Guangzhou 510515, China
| | - Bulian Deng
- School of Pharmaceutical Sciences, Guangdong Provincial Key Laboratory of New Drug Screening, Southern Medical University, Guangzhou 510515, China
| | - Xuewen Zhang
- School of Pharmaceutical Sciences, Guangdong Provincial Key Laboratory of New Drug Screening, Southern Medical University, Guangzhou 510515, China
| | - Xiaopeng Peng
- Key Laboratory of Prevention and Treatment of Cardiovascular and Cerebrovascular Diseases, Ministry of Education, Jiangxi Province Key Laboratory of Biomaterials and Biofabrication for Tissue Engineering, School of Pharmacy, Gannan Medical University, Ganzhou 314000, China
| | - Jianjun Chen
- School of Pharmaceutical Sciences, Guangdong Provincial Key Laboratory of New Drug Screening, Southern Medical University, Guangzhou 510515, China
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3
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Xu M, Hou Y, Li N, Yu W, Chen L. Targeting histone deacetylases in head and neck squamous cell carcinoma: molecular mechanisms and therapeutic targets. J Transl Med 2024; 22:418. [PMID: 38702756 PMCID: PMC11067317 DOI: 10.1186/s12967-024-05169-9] [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: 12/27/2023] [Accepted: 04/05/2024] [Indexed: 05/06/2024] Open
Abstract
The onerous health and economic burden associated with head and neck squamous cell carcinoma (HNSCC) is a global predicament. Despite the advent of novel surgical techniques and therapeutic protocols, there is an incessant need for efficacious diagnostic and therapeutic targets to monitor the invasion, metastasis and recurrence of HNSCC due to its substantial morbidity and mortality. The differential expression patterns of histone deacetylases (HDACs), a group of enzymes responsible for modifying histones and regulating gene expression, have been demonstrated in neoplastic tissues. However, there is limited knowledge regarding the role of HDACs in HNSCC. Consequently, this review aims to summarize the existing research findings and explore the potential association between HDACs and HNSCC, offering fresh perspectives on therapeutic approaches targeting HDACs that could potentially enhance the efficacy of HNSCC treatment. Additionally, the Cancer Genome Atlas (TCGA) dataset, CPTAC, HPA, OmicShare, GeneMANIA and STRING databases are utilized to provide supplementary evidence on the differential expression of HDACs, their prognostic significance and predicting functions in HNSCC patients.
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Affiliation(s)
- Mengchen Xu
- Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration, Department of Orthodontics, School and Hospital of Stomatology, Shandong Provincial Clinical Research Center for Oral Diseases, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China
| | - Yiming Hou
- Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration, Department of Orthodontics, School and Hospital of Stomatology, Shandong Provincial Clinical Research Center for Oral Diseases, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China
| | - Na Li
- Department of Otolaryngology-Head and Neck Surgery, Shandong Provincial ENT Hospital, Cheeloo College of Medicine, Shandong University, Jinan, 250022, Shandong, China
- Center of Clinical Laboratory, Shandong Second Provincial General Hospital, Jinan, 250022, Shandong, China
| | - Wenqian Yu
- Research Center of Translational Medicine, Department of Cardiac Surgery, Central Hospital Affiliated to Shandong First Medical University, Jinan, 250013, Shandong, People's Republic of China
| | - Lei Chen
- Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration, Department of Orthodontics, School and Hospital of Stomatology, Shandong Provincial Clinical Research Center for Oral Diseases, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China.
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4
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Synthesis, cytotoxicity, Pan-HDAC inhibitory activity and docking study of new N-(2-aminophenyl)-2-methylquinoline-4-carboxamide and (E)-N-(2-aminophenyl)-2-styrylquinoline-4-carboxamide derivatives as anticancer agents. Med Chem Res 2023. [DOI: 10.1007/s00044-023-03018-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
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5
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Akhter S, Concepcion O, Fernández de la Torre A, Ali A, Rauf Raza A, Eman R, Khalid M, Fayyaz ur Rehman M, Safwan Akram M, Ali HM. Synthesis, Spectroscopic Characterization, DFT and Molecular Dynamics of Quinoline-based Peptoids. ARAB J CHEM 2023. [DOI: 10.1016/j.arabjc.2023.104570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
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6
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Peng Z, Zhao Q, Tian X, Lei T, Xiang R, Chen L, Yang Y. Discovery of Potent and Isoform‐Selective Histone Deacetylase Inhibitors Using Structure‐Based Virtual Screening and Biological Evaluation. Mol Inform 2022; 41:e2100295. [DOI: 10.1002/minf.202100295] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Accepted: 02/26/2022] [Indexed: 11/10/2022]
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7
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Schäker-Hübner L, Haschemi R, Büch T, Kraft FB, Brumme B, Schöler A, Jenke R, Meiler J, Aigner A, Bendas G, Hansen FK. Balancing Histone Deacetylase (HDAC) Inhibition and Drug‐likeness: Biological and Physicochemical Evaluation of Class I Selective HDAC Inhibitors. ChemMedChem 2022; 17:e202100755. [PMID: 35073610 PMCID: PMC9303312 DOI: 10.1002/cmdc.202100755] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Indexed: 11/08/2022]
Abstract
Herein we report the structure‐activity and structure‐physicochemical property relationships of a series of class I selective ortho‐aminoanilides targeting the “foot‐pocket” in HDAC1&2. To balance the structural benefits and the physicochemical disadvantages of these substances, we started with a set of HDACi related to tacedinaline (CI‐994) and evaluated their solubility, lipophilicity (log D7.4) and inhibition of selected HDAC isoforms. Subsequently, we selected the most promising “capless” HDACi and transferred its ZBG to our previously published scaffold featuring a peptoid‐based cap group. The resulting hit compound 10 c (LSH‐A54) showed favorable physicochemical properties and is a potent, selective HDAC1/2 inhibitor. The following evaluation of its slow binding properties revealed that LSH‐A54 binds tightly to HDAC1 in an induced‐fit mechanism. The potent HDAC1/2 inhibitory properties were reflected by attenuated cell migration in a modified wound healing assay and reduced cell viability in a clonogenic survival assay in selected breast cancer cell lines.
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Affiliation(s)
| | - Reza Haschemi
- Rheinische Friedrich-Wilhelms-Universität Bonn: Rheinische Friedrich-Wilhelms-Universitat Bonn Pharmaceutical and Cell Biological Chemistry GERMANY
| | - Thomas Büch
- Leipzig University: Universitat Leipzig Rudolf-Böhm-Institut GERMANY
| | - Fabian B Kraft
- Rheinische Friedrich-Wilhelms-Universitat Bonn Pharmaceutical and Cell Biological Chemistry GERMANY
| | - Birke Brumme
- Leipzig University: Universitat Leipzig Institute for Drug Discovery GERMANY
| | - Andrea Schöler
- Leipzig University: Universitat Leipzig Institute for Drug Discovery GERMANY
| | - Robert Jenke
- Leipzig University: Universitat Leipzig Rudlof-Böhm-Institut GERMANY
| | - Jens Meiler
- Leipzig University: Universitat Leipzig Institute for Drug Discovery GERMANY
| | - Achim Aigner
- Leipzig University: Universitat Leipzig Rudolf-Böhm-Institut GERMANY
| | - Gerd Bendas
- Rheinische Friedrich-Wilhelms-Universität Bonn: Rheinische Friedrich-Wilhelms-Universitat Bonn Pharmaceutical and Cell Biological Chemistry GERMANY
| | - Finn Kristian Hansen
- Rheinische Friedrich-Wilhelms-Universitat Bonn Pharmaceutical Institute An der Immenburg 4 53121 Bonn GERMANY
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8
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Wang J, Cao Z, Wang F, Wang P, An J, Fu X, Liu T, Li Y, Li Y, Zhao Y, Lin H, He B. Cysteine derivatives as acetyl lysine mimics to inhibit zinc-dependent histone deacetylases for treating cancer. Eur J Med Chem 2021; 225:113799. [PMID: 34500130 DOI: 10.1016/j.ejmech.2021.113799] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 08/09/2021] [Accepted: 08/22/2021] [Indexed: 12/12/2022]
Abstract
Zinc-dependent histone deacetylases (HDACs) are important epigenetic regulators that have become important drug targets for treating cancer. Although five HDAC inhibitors have been approved for treating several cancers, there is still a huge demand on discovering new HDAC inhibitors to explore the therapeutic potentials for treating solid tumor cancers. Substrate mimics are a powerful rational design approach for the development of potent inhibitors. Here we describe the rational design, synthesis, biological evaluation, molecular docking and in vivo efficacy study of a class of HDAC inhibitors using Nε-acetyl lysine mimics that are derived from cysteine. As a result, compounds 7a, 9b and 13d demonstrated pan-HDAC inhibition and broad cytotoxicity against several cancer cell lines, comparable to the approved HDAC inhibitor SAHA. Furthermore, 13d significantly inhibited tumor growth in a A549 xenograft mice model without any obvious weight loss, supporting that the cysteine-derived acetyl lysine mimics are promising HDAC inhibitors with therapeutic potentials for treating cancer.
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Affiliation(s)
- Jie Wang
- State Key Laboratory of Functions and Applications of Medicinal Plants, Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education), Guizhou Provincial Key Laboratory of Pharmaceutics, School of Pharmacy, School of Basic Medicine, Guizhou Medical University, Guiyang, 550004, China
| | - Zhuoxian Cao
- State Key Laboratory of Functions and Applications of Medicinal Plants, Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education), Guizhou Provincial Key Laboratory of Pharmaceutics, School of Pharmacy, School of Basic Medicine, Guizhou Medical University, Guiyang, 550004, China
| | - Fang Wang
- State Key Laboratory of Functions and Applications of Medicinal Plants, Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education), Guizhou Provincial Key Laboratory of Pharmaceutics, School of Pharmacy, School of Basic Medicine, Guizhou Medical University, Guiyang, 550004, China
| | - Pan Wang
- State Key Laboratory of Functions and Applications of Medicinal Plants, Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education), Guizhou Provincial Key Laboratory of Pharmaceutics, School of Pharmacy, School of Basic Medicine, Guizhou Medical University, Guiyang, 550004, China
| | - Jianxiong An
- State Key Laboratory of Functions and Applications of Medicinal Plants, Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education), Guizhou Provincial Key Laboratory of Pharmaceutics, School of Pharmacy, School of Basic Medicine, Guizhou Medical University, Guiyang, 550004, China
| | - Xiaozhong Fu
- State Key Laboratory of Functions and Applications of Medicinal Plants, Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education), Guizhou Provincial Key Laboratory of Pharmaceutics, School of Pharmacy, School of Basic Medicine, Guizhou Medical University, Guiyang, 550004, China
| | - Ting Liu
- State Key Laboratory of Functions and Applications of Medicinal Plants, Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education), Guizhou Provincial Key Laboratory of Pharmaceutics, School of Pharmacy, School of Basic Medicine, Guizhou Medical University, Guiyang, 550004, China
| | - Yan Li
- State Key Laboratory of Functions and Applications of Medicinal Plants, Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education), Guizhou Provincial Key Laboratory of Pharmaceutics, School of Pharmacy, School of Basic Medicine, Guizhou Medical University, Guiyang, 550004, China
| | - Yongjun Li
- State Key Laboratory of Functions and Applications of Medicinal Plants, Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education), Guizhou Provincial Key Laboratory of Pharmaceutics, School of Pharmacy, School of Basic Medicine, Guizhou Medical University, Guiyang, 550004, China
| | - Yonglong Zhao
- State Key Laboratory of Functions and Applications of Medicinal Plants, Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education), Guizhou Provincial Key Laboratory of Pharmaceutics, School of Pharmacy, School of Basic Medicine, Guizhou Medical University, Guiyang, 550004, China
| | - Hening Lin
- Howard Hughes Medical Institute, Department of Chemistry and Chemical Biology, Cornell University, Ithaca, NY, 14853, United States
| | - Bin He
- State Key Laboratory of Functions and Applications of Medicinal Plants, Engineering Research Center for the Development and Application of Ethnic Medicine and TCM (Ministry of Education), Guizhou Provincial Key Laboratory of Pharmaceutics, School of Pharmacy, School of Basic Medicine, Guizhou Medical University, Guiyang, 550004, China.
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9
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Schäker-Hübner L, Warstat R, Ahlert H, Mishra P, Kraft FB, Schliehe-Diecks J, Schöler A, Borkhardt A, Breit B, Bhatia S, Hügle M, Günther S, Hansen FK. 4-Acyl Pyrrole Capped HDAC Inhibitors: A New Scaffold for Hybrid Inhibitors of BET Proteins and Histone Deacetylases as Antileukemia Drug Leads. J Med Chem 2021; 64:14620-14646. [PMID: 34582215 DOI: 10.1021/acs.jmedchem.1c01119] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Multitarget drugs are an emerging alternative to combination therapies. In three iterative cycles of design, synthesis, and biological evaluation, we developed a novel type of potent hybrid inhibitors of bromodomain, and extra-terminal (BET) proteins and histone deacetylases (HDACs) based on the BET inhibitor XD14 and well-established HDAC inhibitors. The most promising new hybrids, 49 and 61, displayed submicromolar inhibitory activity against HDAC1-3 and 6, and BRD4(1), and possess potent antileukemia activity. 49 induced apoptosis more effectively than the combination of ricolinostat and birabresib (1:1). The most balanced dual inhibitor, 61, induced significantly more apoptosis than the related control compounds 62 (no BRD4(1) affinity) and 63 (no HDAC inhibition) as well as the 1:1 combination of both. Additionally, 61 was well tolerated in an in vivo zebrafish toxicity model. Overall, our data suggest an advantage of dual HDAC/BET inhibitors over the combination of two single targeted compounds.
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Affiliation(s)
- Linda Schäker-Hübner
- Institut für Wirkstoffentwicklung, Medizinische Fakultät, Universität Leipzig, Brüderstraße 34, D-04103 Leipzig, Germany
| | - Robin Warstat
- Institut für Organische Chemie, Albert-Ludwigs-Universität Freiburg, Albertstraße 21, D-79104 Freiburg, Germany
| | - Heinz Ahlert
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Medical Faculty, Heinrich-Heine University Düsseldorf, Moorenstraße 5, D-40225 Düsseldorf, Germany
| | - Pankaj Mishra
- Institut für Pharmazeutische Wissenschaften, Albert-Ludwigs-Universität Freiburg, Hermann-Herder-Strasse 9, D-79104 Freiburg, Germany
| | - Fabian B Kraft
- Institut für Wirkstoffentwicklung, Medizinische Fakultät, Universität Leipzig, Brüderstraße 34, D-04103 Leipzig, Germany.,Abteilung für Pharmazeutische und Zellbiologische Chemie, Pharmazeutisches Institut, Universität Bonn, An der Immenburg 4, D-53121 Bonn, Germany
| | - Julian Schliehe-Diecks
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Medical Faculty, Heinrich-Heine University Düsseldorf, Moorenstraße 5, D-40225 Düsseldorf, Germany
| | - Andrea Schöler
- Institut für Wirkstoffentwicklung, Medizinische Fakultät, Universität Leipzig, Brüderstraße 34, D-04103 Leipzig, Germany
| | - Arndt Borkhardt
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Medical Faculty, Heinrich-Heine University Düsseldorf, Moorenstraße 5, D-40225 Düsseldorf, Germany
| | - Bernhard Breit
- Institut für Organische Chemie, Albert-Ludwigs-Universität Freiburg, Albertstraße 21, D-79104 Freiburg, Germany
| | - Sanil Bhatia
- Department of Pediatric Oncology, Hematology and Clinical Immunology, Medical Faculty, Heinrich-Heine University Düsseldorf, Moorenstraße 5, D-40225 Düsseldorf, Germany
| | - Martin Hügle
- Institut für Biochemie, Albert-Ludwigs-Universität Freiburg, Albertstraße 21, D-79104 Freiburg, Germany
| | - Stefan Günther
- Institut für Pharmazeutische Wissenschaften, Albert-Ludwigs-Universität Freiburg, Hermann-Herder-Strasse 9, D-79104 Freiburg, Germany
| | - Finn K Hansen
- Institut für Wirkstoffentwicklung, Medizinische Fakultät, Universität Leipzig, Brüderstraße 34, D-04103 Leipzig, Germany.,Abteilung für Pharmazeutische und Zellbiologische Chemie, Pharmazeutisches Institut, Universität Bonn, An der Immenburg 4, D-53121 Bonn, Germany
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10
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Current status in the discovery of dual BET/HDAC inhibitors. Bioorg Med Chem Lett 2021; 38:127829. [PMID: 33685790 DOI: 10.1016/j.bmcl.2021.127829] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The development of desired multitarget agents may provide an attractive and cost-effective complement or alternative to drug combinations. Bromodomain and extraterminal domain (BET) and histone deacetylase (HDAC), as important epigenetic modulators, are attractive targets in drug discovery and development. Considering the fact that BET and HDAC inhibitors exert a synergistic effect on cellular processes in cancer cells, the design of dual BET/HDAC inhibitors may be a rational strategy to improve the efficacy of their single-target drugs for tumor treatment. In the current review, we depict the development of dual BET/HDAC inhibitors and particularly highlight their structure-activity relationships (SARs), binding modes, and biological functions with the aim to facilitate rational drug design and develop more dual BET/HDAC inhibitors.
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11
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He F, Chou CJ, Scheiner M, Poeta E, Yuan Chen N, Gunesch S, Hoffmann M, Sotriffer C, Monti B, Maurice T, Decker M. Melatonin- and Ferulic Acid-Based HDAC6 Selective Inhibitors Exhibit Pronounced Immunomodulatory Effects In Vitro and Neuroprotective Effects in a Pharmacological Alzheimer's Disease Mouse Model. J Med Chem 2021; 64:3794-3812. [PMID: 33769811 DOI: 10.1021/acs.jmedchem.0c01940] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
The structures of melatonin and ferulic acid were merged into tertiary amide-based histone deacetylase 6 (HDAC6) inhibitors to develop multi-target-directed inhibitors for neurodegenerative diseases to incorporate antioxidant effects without losing affinity and selectivity at HDAC6. Structure-activity relationships led to compound 10b as a hybrid molecule showing pronounced and selective inhibition of HDAC6 (IC50 = 30.7 nM, > 25-fold selectivity over other subtypes). This compound shows comparable DPPH radical scavenging ability to ferulic acid, comparable ORAC value to melatonin and comparable Cu2+ chelating ability to EDTA. It also lacks neurotoxicity on HT-22 cells, exhibits a pronounced immunomodulatory effect, and is active in vivo showing significantly higher efficacy in an AD mouse model to prevent both Aβ25-35-induced spatial working and long-term memory dysfunction at lower dose (0.3 mg/kg) compared to positive control HDAC6 inhibitor ACY1215 and an equimolar mixture of the three entities ACY1215, melatonin and ferulic acid, suggesting potentially disease-modifying properties.
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Affiliation(s)
- Feng He
- Pharmaceutical and Medicinal Chemistry, Institute of Pharmacy and Food Chemistry, Julius Maximilian University of Würzburg, Am Hubland, Würzburg 97074, Germany
| | - C James Chou
- Department of Drug Discovery and Biomedical Sciences, South Carolina College of Pharmacy, Medical University of South Carolina, Charleston, South Carolina 29425, United States
| | - Matthias Scheiner
- Pharmaceutical and Medicinal Chemistry, Institute of Pharmacy and Food Chemistry, Julius Maximilian University of Würzburg, Am Hubland, Würzburg 97074, Germany
| | - Eleonora Poeta
- Department of Pharmacy and Biotechnologies, University of Bologna, Via Selmi 3, Bologna 40126, Italy
| | - Natalia Yuan Chen
- Pharmaceutical and Medicinal Chemistry, Institute of Pharmacy and Food Chemistry, Julius Maximilian University of Würzburg, Am Hubland, Würzburg 97074, Germany
| | - Sandra Gunesch
- Pharmaceutical and Medicinal Chemistry, Institute of Pharmacy and Food Chemistry, Julius Maximilian University of Würzburg, Am Hubland, Würzburg 97074, Germany
| | - Matthias Hoffmann
- Pharmaceutical and Medicinal Chemistry, Institute of Pharmacy and Food Chemistry, Julius Maximilian University of Würzburg, Am Hubland, Würzburg 97074, Germany
| | - Christoph Sotriffer
- Pharmaceutical and Medicinal Chemistry, Institute of Pharmacy and Food Chemistry, Julius Maximilian University of Würzburg, Am Hubland, Würzburg 97074, Germany
| | - Barbara Monti
- Department of Pharmacy and Biotechnologies, University of Bologna, Via Selmi 3, Bologna 40126, Italy
| | - Tangui Maurice
- MMDN, Univ Montpellier, EPHE, INSERM, Montpellier 34095, France
| | - Michael Decker
- Pharmaceutical and Medicinal Chemistry, Institute of Pharmacy and Food Chemistry, Julius Maximilian University of Würzburg, Am Hubland, Würzburg 97074, Germany
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12
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Current status in the discovery of dual BET/HDAC inhibitors. Bioorg Med Chem Lett 2021; 31:127671. [PMID: 33229136 DOI: 10.1016/j.bmcl.2020.127671] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Revised: 10/22/2020] [Accepted: 11/01/2020] [Indexed: 12/13/2022]
Abstract
The development of desired multitarget agents may provide an attractive and cost-effective complement or alternative to drug combinations. BET and HDAC, as important epigenetic modulators, are both attractive targets in drug discovery and development. Considering the fact that BET and HDAC inhibitors exert a synergistic effect on cellular processes in cancer cells, the design of dual BET/HDAC inhibitors may be a rational strategy to improve the efficacy of their single-target drugs for tumor treatment. In current review, we depict the development of dual BET/HDAC inhibitors and particularly highlight their SARs, binding modes and biological functions with the aim to facilitate rational design and develop more dual BET/HDAC inhibitors.
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13
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Song G, Qu C, Lei J, Yan W, Tang D, Li H, Chen Z, Xu Z. A Decarboxylative C(
sp
3
)−N Bond Forming Reaction to Construct 4‐Imidazolidinones
via
Post‐Ugi Cascade Sequence in One Pot. Adv Synth Catal 2020. [DOI: 10.1002/adsc.202000736] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Gui‐Ting Song
- National & Local Joint Engineering Research Center of Targeted and Innovative Therapeutics Chongqing Engineering Laboratory of Targeted and Innovative Therapeutics Chongqing Key Laboratory of Kinase Modulators as Innovative Medicine Chongqing Collaborative Innovation Center of Targeted and Innovative Therapeutics College of Pharmacy & International Academy of Targeted Therapeutics and Innovation Chongqing University of Arts and Sciences Chongqing 402160 People's Republic of China
| | - Chuan‐Hua Qu
- National & Local Joint Engineering Research Center of Targeted and Innovative Therapeutics Chongqing Engineering Laboratory of Targeted and Innovative Therapeutics Chongqing Key Laboratory of Kinase Modulators as Innovative Medicine Chongqing Collaborative Innovation Center of Targeted and Innovative Therapeutics College of Pharmacy & International Academy of Targeted Therapeutics and Innovation Chongqing University of Arts and Sciences Chongqing 402160 People's Republic of China
| | - Jie Lei
- National & Local Joint Engineering Research Center of Targeted and Innovative Therapeutics Chongqing Engineering Laboratory of Targeted and Innovative Therapeutics Chongqing Key Laboratory of Kinase Modulators as Innovative Medicine Chongqing Collaborative Innovation Center of Targeted and Innovative Therapeutics College of Pharmacy & International Academy of Targeted Therapeutics and Innovation Chongqing University of Arts and Sciences Chongqing 402160 People's Republic of China
- Department of Pharmaceutical Sciences College of Pharmacy University of Arkansas for Medical Sciences Little Rock AR 72205 United States
| | - Wei Yan
- Department of Pharmaceutical Sciences College of Pharmacy University of Arkansas for Medical Sciences Little Rock AR 72205 United States
| | - Dian‐Yong Tang
- National & Local Joint Engineering Research Center of Targeted and Innovative Therapeutics Chongqing Engineering Laboratory of Targeted and Innovative Therapeutics Chongqing Key Laboratory of Kinase Modulators as Innovative Medicine Chongqing Collaborative Innovation Center of Targeted and Innovative Therapeutics College of Pharmacy & International Academy of Targeted Therapeutics and Innovation Chongqing University of Arts and Sciences Chongqing 402160 People's Republic of China
| | - Hong‐yu Li
- Department of Pharmaceutical Sciences College of Pharmacy University of Arkansas for Medical Sciences Little Rock AR 72205 United States
| | - Zhong‐Zhu Chen
- National & Local Joint Engineering Research Center of Targeted and Innovative Therapeutics Chongqing Engineering Laboratory of Targeted and Innovative Therapeutics Chongqing Key Laboratory of Kinase Modulators as Innovative Medicine Chongqing Collaborative Innovation Center of Targeted and Innovative Therapeutics College of Pharmacy & International Academy of Targeted Therapeutics and Innovation Chongqing University of Arts and Sciences Chongqing 402160 People's Republic of China
| | - Zhi‐Gang Xu
- National & Local Joint Engineering Research Center of Targeted and Innovative Therapeutics Chongqing Engineering Laboratory of Targeted and Innovative Therapeutics Chongqing Key Laboratory of Kinase Modulators as Innovative Medicine Chongqing Collaborative Innovation Center of Targeted and Innovative Therapeutics College of Pharmacy & International Academy of Targeted Therapeutics and Innovation Chongqing University of Arts and Sciences Chongqing 402160 People's Republic of China
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14
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Tian Y, Xie Z, Liao C. Design, synthesis and anticancer activities of novel dual poly(ADP-ribose) polymerase-1/histone deacetylase-1 inhibitors. Bioorg Med Chem Lett 2020; 30:127036. [DOI: 10.1016/j.bmcl.2020.127036] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Revised: 02/09/2020] [Accepted: 02/13/2020] [Indexed: 12/15/2022]
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15
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Zhang Y, Fu T, Ren Y, Li F, Zheng G, Hong J, Yao X, Xue W, Zhu F. Selective Inhibition of HDAC1 by Macrocyclic Polypeptide for the Treatment of Glioblastoma: A Binding Mechanistic Analysis Based on Molecular Dynamics. Front Mol Biosci 2020; 7:41. [PMID: 32219100 PMCID: PMC7078330 DOI: 10.3389/fmolb.2020.00041] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Accepted: 02/21/2020] [Indexed: 12/15/2022] Open
Abstract
Glioblastoma (GBM) is the most common and aggressive intracranial malignant brain tumor, and the abnormal expression of HDAC1 is closely correlated to the progression, recurrence and metastasis of GBM cells, making selective inhibition of HDAC1 a promising strategy for GBM treatments. Among all available selective HDAC1 inhibitors, the macrocyclic peptides have gained great attention due to their remarkable inhibitory selectivity on HDAC1. However, the binding mechanism underlying this selectivity is still elusive, which increases the difficulty of designing and synthesizing the macrocyclic peptide-based anti-GBM drug. Herein, multiple computational approaches were employed to explore the binding behaviors of a typical macrocyclic peptide FK228 in both HDAC1 and HDAC6. Starting from the docking conformations of FK228 in the binding pockets of HDAC1&6, relatively long MD simulation (500 ns) shown that the hydrophobic interaction and hydrogen bonding of E91 and D92 in the Loop2 of HDAC1 with the Cap had a certain traction effect on FK228, and the sub-pocket formed by Loop1 and Loop2 in HDAC1 could better accommodate the Cap group, which had a positive effect on maintaining the active conformation of FK228. While the weakening of the interactions between FK228 and the residues in the Loop2 of HDAC6 during the MD simulation led to the large deflection of FK228 in the binding site, which also resulted in the decrease in the interactions between the Linker region of FK228 and the previously identified key amino acids (H134, F143, H174, and F203). Therefore, the residues located in Loop1 and Loop2 contributed in maintaining the active conformation of FK228, which would provide valuable hints for the discovery and design of novel macrocyclic polypeptide HDAC inhibitors.
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Affiliation(s)
- Yang Zhang
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China.,School of Pharmaceutical Sciences, Chongqing University, Chongqing, China
| | - Tingting Fu
- School of Pharmaceutical Sciences, Chongqing University, Chongqing, China
| | - Yuxiang Ren
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
| | - Fengcheng Li
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
| | - Guoxun Zheng
- School of Pharmaceutical Sciences, Chongqing University, Chongqing, China
| | - Jiajun Hong
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China
| | - Xiaojun Yao
- State Key Laboratory of Applied Organic Chemistry and Department of Chemistry, Lanzhou University, Lanzhou, China
| | - Weiwei Xue
- School of Pharmaceutical Sciences, Chongqing University, Chongqing, China
| | - Feng Zhu
- College of Pharmaceutical Sciences, Zhejiang University, Hangzhou, China.,School of Pharmaceutical Sciences, Chongqing University, Chongqing, China
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16
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Bollinger A, Thies S, Knieps-Grünhagen E, Gertzen C, Kobus S, Höppner A, Ferrer M, Gohlke H, Smits SHJ, Jaeger KE. A Novel Polyester Hydrolase From the Marine Bacterium Pseudomonas aestusnigri - Structural and Functional Insights. Front Microbiol 2020; 11:114. [PMID: 32117139 PMCID: PMC7031157 DOI: 10.3389/fmicb.2020.00114] [Citation(s) in RCA: 118] [Impact Index Per Article: 29.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Accepted: 01/17/2020] [Indexed: 11/17/2022] Open
Abstract
Biodegradation of synthetic polymers, in particular polyethylene terephthalate (PET), is of great importance, since environmental pollution with PET and other plastics has become a severe global problem. Here, we report on the polyester degrading ability of a novel carboxylic ester hydrolase identified in the genome of the marine hydrocarbonoclastic bacterium Pseudomonas aestusnigri VGXO14T. The enzyme, designated PE-H, belongs to the type IIa family of PET hydrolytic enzymes as indicated by amino acid sequence homology. It was produced in Escherichia coli, purified and its crystal structure was solved at 1.09 Å resolution representing the first structure of a type IIa PET hydrolytic enzyme. The structure shows a typical α/β-hydrolase fold and high structural homology to known polyester hydrolases. PET hydrolysis was detected at 30°C with amorphous PET film (PETa), but not with PET film from a commercial PET bottle (PETb). A rational mutagenesis study to improve the PET degrading potential of PE-H yielded variant PE-H (Y250S) which showed improved activity, ultimately also allowing the hydrolysis of PETb. The crystal structure of this variant solved at 1.35 Å resolution allowed to rationalize the improvement of enzymatic activity. A PET oligomer binding model was proposed by molecular docking computations. Our results indicate a significant potential of the marine bacterium P. aestusnigri for PET degradation.
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Affiliation(s)
- Alexander Bollinger
- Institute of Molecular Enzyme Technology, Heinrich Heine University Düsseldorf, Jülich, Germany
| | - Stephan Thies
- Institute of Molecular Enzyme Technology, Heinrich Heine University Düsseldorf, Jülich, Germany
| | - Esther Knieps-Grünhagen
- Institute of Molecular Enzyme Technology, Heinrich Heine University Düsseldorf, Jülich, Germany
| | - Christoph Gertzen
- Center for Structural Studies, Heinrich Heine University Düsseldorf, Düsseldorf, Germany.,Institute for Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Stefanie Kobus
- Center for Structural Studies, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Astrid Höppner
- Center for Structural Studies, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Manuel Ferrer
- Institute of Catalysis, Consejo Superior de Investigaciones Científicas, Madrid, Spain
| | - Holger Gohlke
- Institute for Pharmaceutical and Medicinal Chemistry, Heinrich Heine University Düsseldorf, Düsseldorf, Germany.,Institute of Biological Information Processing (IBI-7: Structural Biochemistry), John von Neumann Institute for Computing and Jülich Supercomputing Centre, Forschungszentrum Jülich GmbH, Jülich, Germany
| | - Sander H J Smits
- Center for Structural Studies, Heinrich Heine University Düsseldorf, Düsseldorf, Germany.,Institute of Biochemistry, Heinrich Heine University Düsseldorf, Düsseldorf, Germany
| | - Karl-Erich Jaeger
- Institute of Molecular Enzyme Technology, Heinrich Heine University Düsseldorf, Jülich, Germany.,Institute of Bio- and Geosciences IBG-1: Biotechnology, Forschungszentrum Jülich GmbH, Jülich, Germany
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17
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Combination of Decitabine and Entinostat Synergistically Inhibits Urothelial Bladder Cancer Cells via Activation of FoxO1. Cancers (Basel) 2020; 12:cancers12020337. [PMID: 32028599 PMCID: PMC7073167 DOI: 10.3390/cancers12020337] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Revised: 01/22/2020] [Accepted: 01/30/2020] [Indexed: 12/11/2022] Open
Abstract
Occurrence of cisplatin-resistance in bladder cancer is frequent and results in disease progression. Thus, novel therapeutic approaches are a high medical need for patients suffering from chemotherapy failure. The purpose of this study was to test the combination of the DNA methyltransferase inhibitor decitabine (DAC) with the histone deacetylase inhibitor entinostat (ENT) in bladder cancer cells with different platinum sensitivities: J82, cisplatin-resistant J82CisR, and RT-112. Intermittent treatment of J82 cells with cisplatin resulted in the six-fold more cisplatin-resistant cell line J82CisR. Combinations of DAC and/or ENT plus cisplatin could not reverse chemoresistance. However, the combination of DAC and ENT acted cytotoxic in a highly synergistic manner as shown by Chou-Talalay analysis via induction of apoptosis and cell cycle arrest. Importantly, this effect was cancer cell-selective as no synergism was found for the combination in the non-cancerous urothelial cell line HBLAK. Expression analysis indicated that epigenetic treatment led to up-regulation of forkhead box class O1 (FoxO1) and further activated proapoptotic Bim and the cell cycle regulator p21 and reduced expression of survivin in J82CisR. In conclusion, the combination of DAC and ENT is highly synergistic and has a promising potential for therapy of bladder cancer, particularly in cases with platinum resistance.
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18
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QSAR analysis of coumarin-based benzamides as histone deacetylase inhibitors using CoMFA, CoMSIA and HQSAR methods. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.126961] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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19
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The Development Process: from SAHA to Hydroxamate HDAC Inhibitors with Branched CAP Region and Linear Linker. Chem Biodivers 2019; 17:e1900427. [DOI: 10.1002/cbdv.201900427] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2019] [Accepted: 12/02/2019] [Indexed: 12/31/2022]
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20
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Chen X, Chen X, Steimbach RR, Wu T, Li H, Dan W, Shi P, Cao C, Li D, Miller AK, Qiu Z, Gao J, Zhu Y. Novel 2, 5-diketopiperazine derivatives as potent selective histone deacetylase 6 inhibitors: Rational design, synthesis and antiproliferative activity. Eur J Med Chem 2019; 187:111950. [PMID: 31865013 DOI: 10.1016/j.ejmech.2019.111950] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Revised: 11/05/2019] [Accepted: 12/02/2019] [Indexed: 01/22/2023]
Abstract
Histone deacetylase 6 (HDAC6) has gained popular attention for its wide participation in various pathological process recently. In this paper, a series of novel derivatives containing 2, 5-diketopiperazine (DKP) skeleton were developed as potent selective HDAC6 inhibitors (sHDAC6is). Most of these compounds exhibited low nanomolar IC50 values toward HDAC6, and the best compound was 21b (IC50 = 0.73 nM) which had 144-10941-fold selectivity over other HDAC isoforms. Western blot assay further validated these compounds to be sHDAC6is. Molecular simulation of 21b was conducted to rationalize the high binding affinity for HDAC6. In the cytotoxicity experiment, 18a, 18b and 18d gave superior or comparable influence on the growth of two multiple myeloma cells U266 and RPMI-8226 compared to ACY-1215. Moreover, the combination of 18a and adriamycin showed synergistic effect against non-small cell lung cancer cell A549. 18a and 18b also demonstrated appropriate drug metabolism in human liver microsome (HLM).
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Affiliation(s)
- Xin Chen
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy, Northwest A&F University, Yangling, 712100, PR China
| | - Xinyang Chen
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy, Northwest A&F University, Yangling, 712100, PR China
| | - Raphael R Steimbach
- Cancer Drug Development Group, German Cancer Research Center (DKFZ), 69120, Heidelberg, Germany; Biosciences Faculty, University of Heidelberg, 69120, Heidelberg, Germany
| | - Tong Wu
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy, Northwest A&F University, Yangling, 712100, PR China
| | - Hongmei Li
- School of Science, China Pharmaceutical University, Nanjing, 210009, PR China
| | - Wenjia Dan
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy, Northwest A&F University, Yangling, 712100, PR China
| | - Peidong Shi
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy, Northwest A&F University, Yangling, 712100, PR China
| | - Chenyu Cao
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy, Northwest A&F University, Yangling, 712100, PR China
| | - Ding Li
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy, Northwest A&F University, Yangling, 712100, PR China
| | - Aubry K Miller
- Cancer Drug Development Group, German Cancer Research Center (DKFZ), 69120, Heidelberg, Germany; German Cancer Consortium (DKTK), 69120, Heidelberg, Germany
| | - Zhixia Qiu
- School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, 210009, PR China
| | - Jinming Gao
- Shaanxi Key Laboratory of Natural Products & Chemical Biology, College of Chemistry & Pharmacy, Northwest A&F University, Yangling, 712100, PR China.
| | - Yong Zhu
- School of Science, China Pharmaceutical University, Nanjing, 210009, PR China.
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21
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Krieger V, Hamacher A, Cao F, Stenzel K, Gertzen CGW, Schäker-Hübner L, Kurz T, Gohlke H, Dekker FJ, Kassack MU, Hansen FK. Synthesis of Peptoid-Based Class I-Selective Histone Deacetylase Inhibitors with Chemosensitizing Properties. J Med Chem 2019; 62:11260-11279. [DOI: 10.1021/acs.jmedchem.9b01489] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Viktoria Krieger
- Institut für Pharmazeutische und Medizinische Chemie, Heinrich-Heine-Universität Düsseldorf, Universitätsstr. 1, 40225 Düsseldorf, Germany
| | - Alexandra Hamacher
- Institut für Pharmazeutische und Medizinische Chemie, Heinrich-Heine-Universität Düsseldorf, Universitätsstr. 1, 40225 Düsseldorf, Germany
| | - Fangyuan Cao
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy, University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Katharina Stenzel
- Institut für Pharmazeutische und Medizinische Chemie, Heinrich-Heine-Universität Düsseldorf, Universitätsstr. 1, 40225 Düsseldorf, Germany
| | - Christoph G. W. Gertzen
- Institut für Pharmazeutische und Medizinische Chemie, Heinrich-Heine-Universität 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, Wilhelm-Johnen-Straße, 52425 Jülich, Germany
- Center for Structural Studies (CSS), Heinrich-Heine-Universität Düsseldorf, Universitätsstr. 1, 40225 Düsseldorf, Germany
| | - Linda Schäker-Hübner
- Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Medical Faculty, Leipzig University, Brüderstraße 34, 04103 Leipzig, Germany
| | - Thomas Kurz
- Institut für Pharmazeutische und Medizinische Chemie, Heinrich-Heine-Universität Düsseldorf, Universitätsstr. 1, 40225 Düsseldorf, Germany
| | - Holger Gohlke
- Institut für Pharmazeutische und Medizinische Chemie, Heinrich-Heine-Universität 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, Wilhelm-Johnen-Straße, 52425 Jülich, Germany
| | - Frank J. Dekker
- Department of Chemical and Pharmaceutical Biology, Groningen Research Institute of Pharmacy, University of Groningen, Antonius Deusinglaan 1, 9713 AV Groningen, The Netherlands
| | - Matthias U. Kassack
- Institut für Pharmazeutische und Medizinische Chemie, Heinrich-Heine-Universität Düsseldorf, Universitätsstr. 1, 40225 Düsseldorf, Germany
| | - Finn K. Hansen
- Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Medical Faculty, Leipzig University, Brüderstraße 34, 04103 Leipzig, Germany
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22
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Raudszus R, Nowotny R, Gertzen CG, Schöler A, Krizsan A, Gockel I, Kalwa H, Gohlke H, Thieme R, Hansen FK. Fluorescent analogs of peptoid-based HDAC inhibitors: Synthesis, biological activity and cellular uptake kinetics. Bioorg Med Chem 2019; 27:115039. [DOI: 10.1016/j.bmc.2019.07.055] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Revised: 07/23/2019] [Accepted: 07/31/2019] [Indexed: 11/26/2022]
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23
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Bandolik JJ, Hamacher A, Schrenk C, Weishaupt R, Kassack MU. Class I-Histone Deacetylase (HDAC) Inhibition is Superior to pan-HDAC Inhibition in Modulating Cisplatin Potency in High Grade Serous Ovarian Cancer Cell Lines. Int J Mol Sci 2019; 20:ijms20123052. [PMID: 31234549 PMCID: PMC6627993 DOI: 10.3390/ijms20123052] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 06/19/2019] [Accepted: 06/20/2019] [Indexed: 01/23/2023] Open
Abstract
High grade serous ovarian cancer (HGSOC) is the most common and aggressive ovarian cancer subtype with the worst clinical outcome due to intrinsic or acquired drug resistance. Standard treatment involves platinum compounds. Cancer development and chemoresistance is often associated with an increase in histone deacetylase (HDAC) activity. The purpose of this study was to examine the potential of HDAC inhibitors (HDACi) to increase platinum potency in HGSOC. Four HGSOC cell lines with different cisplatin sensitivity were treated with combinations of cisplatin and entinostat (class I HDACi), panobinostat (pan-HDACi), or nexturastat A (class IIb HDACi), respectively. Inhibition of class I HDACs by entinostat turned out superior in increasing cisplatin potency than pan-HDAC inhibition in cell viability assays (MTT), apoptosis induction (subG1), and caspase 3/7 activation. Entinostat was synergistic with cisplatin in all cell lines in MTT and caspase activation assays. MTT assays gave combination indices (CI values) < 0.9 indicating synergism. The effect of HDAC inhibitors could be attributed to the upregulation of pro-apoptotic genes (CDNK1A, APAF1, PUMA, BAK1) and downregulation of survivin. In conclusion, the combination of entinostat and cisplatin is synergistic in HGSOC and could be an effective strategy for the treatment of aggressive ovarian cancer.
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Affiliation(s)
- Jan J Bandolik
- Institute for Pharmaceutical and Medicinal Chemistry, University of Duesseldorf, 40225 Duesseldorf, Germany.
| | - Alexandra Hamacher
- Institute for Pharmaceutical and Medicinal Chemistry, University of Duesseldorf, 40225 Duesseldorf, Germany.
| | - Christian Schrenk
- Institute for Pharmaceutical and Medicinal Chemistry, University of Duesseldorf, 40225 Duesseldorf, Germany.
| | - Robin Weishaupt
- Institute for Computer Science, Computational Complexity and Cryptology, University of Duesseldorf, 40225 Duesseldorf, Germany.
| | - Matthias U Kassack
- Institute for Pharmaceutical and Medicinal Chemistry, University of Duesseldorf, 40225 Duesseldorf, Germany.
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24
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Mackwitz MKW, Hesping E, Antonova-Koch Y, Diedrich D, Woldearegai TG, Skinner-Adams T, Clarke M, Schöler A, Limbach L, Kurz T, Winzeler EA, Held J, Andrews KT, Hansen FK. Structure-Activity and Structure-Toxicity Relationships of Peptoid-Based Histone Deacetylase Inhibitors with Dual-Stage Antiplasmodial Activity. ChemMedChem 2019; 14:912-926. [PMID: 30664827 PMCID: PMC6502651 DOI: 10.1002/cmdc.201800808] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Indexed: 12/17/2022]
Abstract
Novel malaria intervention strategies are of great importance, given the development of drug resistance in malaria-endemic countries. In this regard, histone deacetylases (HDACs) have emerged as new and promising malaria drug targets. In this work, we present the design, synthesis, and biological evaluation of 20 novel HDAC inhibitors with antiplasmodial activity. Based on a previously discovered peptoid-based hit compound, we modified all regions of the peptoid scaffold by using a one-pot multicomponent pathway and submonomer routes to gain a deeper understanding of the structure-activity and structure-toxicity relationships. Most compounds displayed potent activity against asexual blood-stage P. falciparum parasites, with IC50 values in the range of 0.0052-0.25 μm and promising selectivity over mammalian cells (SIPf3D7/HepG2 : 170-1483). In addition, several compounds showed encouraging sub-micromolar activity against P. berghei exo-erythrocytic forms (PbEEF). Our study led to the discovery of the hit compound N-(2-(benzylamino)-2-oxoethyl)-N-(4-(hydroxycarbamoyl)benzyl)-4-isopropylbenzamide (2 h) as a potent and parasite-specific dual-stage antiplasmodial HDAC inhibitor (IC50 Pf3D7=0.0052 μm, IC50 PbEEF=0.016 μm).
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Affiliation(s)
- Marcel K W Mackwitz
- Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Medical Faculty, Leipzig University, Brüderstraße 34, 04103, Leipzig, Germany
| | - Eva Hesping
- Griffith Institute for Drug Discovery, Griffith University, Don Young Road, Nathan, QLD, 4111, Australia
| | - Yevgeniya Antonova-Koch
- Department of Pediatrics, School of Medicine, University of California, San Diego, 9500 Gilman Drive 0741, La Jolla, CA, 92093, USA
| | - Daniela Diedrich
- Institute of Pharmaceutical and Medicinal Chemistry, Heinrich-Heine-Universität Düsseldorf, 40225, Düsseldorf, Germany
| | - Tamirat Gebru Woldearegai
- Institut für Tropenmedizin, Eberhard Karls Universität Tübingen, Wilhelmstraße 27, 72074, Tübingen, Germany
| | - Tina Skinner-Adams
- Griffith Institute for Drug Discovery, Griffith University, Don Young Road, Nathan, QLD, 4111, Australia
| | - Mary Clarke
- Griffith Institute for Drug Discovery, Griffith University, Don Young Road, Nathan, QLD, 4111, Australia
| | - Andrea Schöler
- Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Medical Faculty, Leipzig University, Brüderstraße 34, 04103, Leipzig, Germany
| | - Laura Limbach
- Institute of Pharmaceutical and Medicinal Chemistry, Heinrich-Heine-Universität Düsseldorf, 40225, Düsseldorf, Germany
| | - Thomas Kurz
- Institute of Pharmaceutical and Medicinal Chemistry, Heinrich-Heine-Universität Düsseldorf, 40225, Düsseldorf, Germany
| | - Elizabeth A Winzeler
- Department of Pediatrics, School of Medicine, University of California, San Diego, 9500 Gilman Drive 0741, La Jolla, CA, 92093, USA
| | - Jana Held
- Institut für Tropenmedizin, Eberhard Karls Universität Tübingen, Wilhelmstraße 27, 72074, Tübingen, Germany
| | - Katherine T Andrews
- Griffith Institute for Drug Discovery, Griffith University, Don Young Road, Nathan, QLD, 4111, Australia
| | - Finn K Hansen
- Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Medical Faculty, Leipzig University, Brüderstraße 34, 04103, Leipzig, Germany
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25
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Yang F, Shan P, Zhao N, Ge D, Zhu K, Jiang CS, Li P, Zhang H. Development of hydroxamate-based histone deacetylase inhibitors containing 1,2,4-oxadiazole moiety core with antitumor activities. Bioorg Med Chem Lett 2018; 29:15-21. [PMID: 30455152 DOI: 10.1016/j.bmcl.2018.11.027] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Revised: 10/17/2018] [Accepted: 11/13/2018] [Indexed: 12/15/2022]
Abstract
Histone deacetylases (HDACs) has proved to be promising target for the development of antitumor drugs. In this study, we reported the design and synthesis of a class of novel hydroxamate-based bis-substituted aromatic amide HDAC inhibitors with 1,2,4-oxadiazole core. Most newly synthesized compounds displayed excellent HDAC1 inhibitory effects and significant anti-proliferative activities. Among them, compounds 11a and 11c increased acetylation of histone H3 and H4 in dose-dependent manner. Furthermore, 11a and 11c remarkably induced apoptosis in HepG2 cancer cells. Finally, the high potency of compound 11a was rationalized by molecular docking studies.
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Affiliation(s)
- Feifei Yang
- School of Biological Science and Technology, University of Jinan, Jinan, Shandong Province 250022, China
| | - Peipei Shan
- Institute for Translation Medicine, Qingdao University, Qingdao, Shandong Province 266071, China
| | - Na Zhao
- School of Biological Science and Technology, University of Jinan, Jinan, Shandong Province 250022, China
| | - Di Ge
- School of Biological Science and Technology, University of Jinan, Jinan, Shandong Province 250022, China
| | - Kongkai Zhu
- School of Biological Science and Technology, University of Jinan, Jinan, Shandong Province 250022, China
| | - Cheng-Shi Jiang
- School of Biological Science and Technology, University of Jinan, Jinan, Shandong Province 250022, China
| | - Peifeng Li
- Institute for Translation Medicine, Qingdao University, Qingdao, Shandong Province 266071, China.
| | - Hua Zhang
- School of Biological Science and Technology, University of Jinan, Jinan, Shandong Province 250022, China.
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26
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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.
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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
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27
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Diedrich D, Stenzel K, Hesping E, Antonova-Koch Y, Gebru T, Duffy S, Fisher G, Schöler A, Meister S, Kurz T, Avery VM, Winzeler EA, Held J, Andrews KT, Hansen FK. One-pot, multi-component synthesis and structure-activity relationships of peptoid-based histone deacetylase (HDAC) inhibitors targeting malaria parasites. Eur J Med Chem 2018; 158:801-813. [PMID: 30245402 PMCID: PMC6195125 DOI: 10.1016/j.ejmech.2018.09.018] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Revised: 09/05/2018] [Accepted: 09/06/2018] [Indexed: 12/30/2022]
Abstract
Malaria drug discovery has shifted from a focus on targeting asexual blood stage parasites, to the development of drugs that can also target exo-erythrocytic forms and/or gametocytes in order to prevent malaria and/or parasite transmission. In this work, we aimed to develop parasite-selective histone deacetylase inhibitors (HDACi) with activity against the disease-causing asexual blood stages of Plasmodium malaria parasites as well as with causal prophylactic and/or transmission blocking properties. An optimized one-pot, multi-component protocol via a sequential Ugi four-component reaction and hydroxylaminolysis was used for the preparation of a panel of peptoid-based HDACi. Several compounds displayed potent activity against drug-sensitive and drug-resistant P. falciparum asexual blood stages, high parasite-selectivity and submicromolar activity against exo-erythrocytic forms of P. berghei. Our optimization study resulted in the discovery of the hit compound 1u which combines high activity against asexual blood stage parasites (Pf 3D7 IC50: 4 nM; Pf Dd2 IC50: 1 nM) and P. berghei exo-erythrocytic forms (Pb EEF IC50: 25 nM) with promising parasite-specific activity (SIPf3D7/HepG2: 2496, SIPfDd2/HepG2: 9990, and SIPbEEF/HepG2: 400).
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Affiliation(s)
- Daniela Diedrich
- Institut für Pharmazeutische und Medizinische Chemie, Heinrich-Heine-Universität Düsseldorf, Universitätsstr. 1, 40225, Düsseldorf, Germany
| | - Katharina Stenzel
- Institut für Pharmazeutische und Medizinische Chemie, Heinrich-Heine-Universität Düsseldorf, Universitätsstr. 1, 40225, Düsseldorf, Germany; Griffith Institute for Drug Discovery, Griffith University, Don Young Road, Nathan Campus, QLD, 4111, Australia
| | - Eva Hesping
- Griffith Institute for Drug Discovery, Griffith University, Don Young Road, Nathan Campus, QLD, 4111, Australia
| | - Yevgeniya Antonova-Koch
- Department of Pediatrics, School of Medicine, University of California, San Diego, La Jolla, CA, 92093, United States
| | - Tamirat Gebru
- Institut für Tropenmedizin, Eberhard Karls Universität Tübingen, Wilhelmstraße 27, 72074, Tübingen, Germany
| | - Sandra Duffy
- Griffith Institute for Drug Discovery, Griffith University, Don Young Road, Nathan Campus, QLD, 4111, Australia
| | - Gillian Fisher
- Griffith Institute for Drug Discovery, Griffith University, Don Young Road, Nathan Campus, QLD, 4111, Australia
| | - Andrea Schöler
- Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Medical Faculty, Leipzig University, Brüderstraße 34, 04103, Leipzig, Germany
| | - Stephan Meister
- Department of Pediatrics, School of Medicine, University of California, San Diego, La Jolla, CA, 92093, United States
| | - Thomas Kurz
- Institut für Pharmazeutische und Medizinische Chemie, Heinrich-Heine-Universität Düsseldorf, Universitätsstr. 1, 40225, Düsseldorf, Germany
| | - Vicky M Avery
- Griffith Institute for Drug Discovery, Griffith University, Don Young Road, Nathan Campus, QLD, 4111, Australia
| | - Elizabeth A Winzeler
- Department of Pediatrics, School of Medicine, University of California, San Diego, La Jolla, CA, 92093, United States
| | - Jana Held
- Institut für Tropenmedizin, Eberhard Karls Universität Tübingen, Wilhelmstraße 27, 72074, Tübingen, Germany
| | - Katherine T Andrews
- Griffith Institute for Drug Discovery, Griffith University, Don Young Road, Nathan Campus, QLD, 4111, Australia.
| | - Finn K Hansen
- Institut für Pharmazeutische und Medizinische Chemie, Heinrich-Heine-Universität Düsseldorf, Universitätsstr. 1, 40225, Düsseldorf, Germany; Pharmaceutical/Medicinal Chemistry, Institute of Pharmacy, Medical Faculty, Leipzig University, Brüderstraße 34, 04103, Leipzig, Germany.
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28
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Li X, Peterson YK, Inks ES, Himes RA, Li J, Zhang Y, Kong X, Chou CJ. Class I HDAC Inhibitors Display Different Antitumor Mechanism in Leukemia and Prostatic Cancer Cells Depending on Their p53 Status. J Med Chem 2018; 61:2589-2603. [PMID: 29499113 PMCID: PMC5908721 DOI: 10.1021/acs.jmedchem.8b00136] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Previously, we designed and synthesized a series of o-aminobenzamide-based histone deacetylase (HDAC) inhibitors, among which the representative compound 11a exhibited potent inhibitory activity against class I HDACs. In this study, we report the development of more potent hydrazide-based class I selective HDAC inhibitors using 11a as a lead. Representative compound 13b showed a mixed, slow, and tight binding inhibition mechanism for HDAC1, 2, and 3. The most potent compound 13e exhibited low nanomolar IC50s toward HDAC1, 2, and 3 and could down-regulate HDAC6 in acute myeloid leukemia MV4-11 cells. The EC50 of 13e against MV4-11 cells was 34.7 nM, which is 26 times lower than its parent compound 11a. In vitro responses to 13e vary significantly and interestingly based on cell type: in p53 wild-type MV4-11 cells, 13e induced cell death via apoptosis and G1/S cell cycle arrest, which is likely mediated by a p53-dependent pathway, while in p53-null PC-3 cells, 13e caused G2/M arrest and inhibited cell proliferation without inducing caspase-3-dependent apoptosis.
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Affiliation(s)
- Xiaoyang Li
- Department of Drug Discovery and Biomedical Sciences, South Carolina College of Pharmacy , Medical University of South Carolina , Charleston , South Carolina 29425 , United States
| | - Yuri K Peterson
- Department of Drug Discovery and Biomedical Sciences, South Carolina College of Pharmacy , Medical University of South Carolina , Charleston , South Carolina 29425 , United States
| | - Elizabeth S Inks
- Department of Drug Discovery and Biomedical Sciences, South Carolina College of Pharmacy , Medical University of South Carolina , Charleston , South Carolina 29425 , United States
| | - Richard A Himes
- Lydex Pharmaceuticals , 330 Concord Street, Unit 6A , Charleston , South Carolina 29401 , United States
| | - Jiaying Li
- Department of Drug Discovery and Biomedical Sciences, South Carolina College of Pharmacy , Medical University of South Carolina , Charleston , South Carolina 29425 , United States
| | - Yingjie Zhang
- Department of Medicinal Chemistry, School of Pharmaceutical Sciences , Shandong University , Ji'nan , Shandong 250012 , P. R. China
| | - Xiujie Kong
- Department of Medicinal Chemistry, School of Pharmaceutical Sciences , Shandong University , Ji'nan , Shandong 250012 , P. R. China
| | - C James Chou
- Department of Drug Discovery and Biomedical Sciences, South Carolina College of Pharmacy , Medical University of South Carolina , Charleston , South Carolina 29425 , United States
- Lydex Pharmaceuticals , 330 Concord Street, Unit 6A , Charleston , South Carolina 29401 , United States
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29
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Randino R, Gazzerro P, Mazitschek R, Rodriquez M. Synthesis and biological evaluation of Santacruzamate-A based analogues. Bioorg Med Chem 2017; 25:6486-6491. [DOI: 10.1016/j.bmc.2017.10.026] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Revised: 10/10/2017] [Accepted: 10/19/2017] [Indexed: 01/17/2023]
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