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Xu L, Zhang Q, Hu Y, Ma S, Hu D, Wang J, Rao J, Guo Z, Wang S, Wu D, Liu Q, Peng J. Ultrasensitive mushroom-like electrochemical immunosensor for probing the activity of histone acetyltransferase. Anal Chim Acta 2019; 1066:28-35. [PMID: 31027532 DOI: 10.1016/j.aca.2019.03.047] [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: 12/25/2018] [Revised: 03/10/2019] [Accepted: 03/19/2019] [Indexed: 10/27/2022]
Abstract
A novel mushroom-like electrochemical immunoassay for the ultrasensitive detection of histone acetyltransferase activity (HAT p300) has been established on account of the new composite graphene oxide (GO) nanolayer. The immunoassay involves immobilization of substrate peptide onto Au electrode, acetylation in lysine of substrate peptide, and the interaction between acetyl group of lysine and acetyl-antibody (AbAc) of the GO nanolayer. The GO nanolayer comprises large amounts of methylene blue molecules (MB), giving rise to large signal amplification. Only in the presence of HAT p300, an obvious electrochemical signal appears and the peak linear current is proportion to the HAT p300 concentrations ranging from 0.01 to 150 nM with a detection limit of 0.0036 nM. The great enhancement on sensitivity of the proposed mushroom-like immunosensor derives from both the constructed Faraday cage and the extended outer Helmholtz plane (OHP). Further, the immunosensor with excellent sensitivity and selectivity can be applied for the HAT p300 activity detection in Hela cell lysates, serum and urine, hinting an improved and splendid analytical performance. Briefly, this stable, simple and ultrasensitive electrochemical immunoassay has considerable promise for further applications in the HATs-interrelated epigenetic studies and drug development.
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Affiliation(s)
- Lihua Xu
- Faculty of Materials Science and Chemical Engineering, Ningbo University, Ningbo, 315211, PR China
| | - Qingqing Zhang
- Faculty of Materials Science and Chemical Engineering, Ningbo University, Ningbo, 315211, PR China
| | - Yufang Hu
- Faculty of Materials Science and Chemical Engineering, Ningbo University, Ningbo, 315211, PR China; State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, PR China.
| | - Shaohua Ma
- Faculty of Materials Science and Chemical Engineering, Ningbo University, Ningbo, 315211, PR China
| | - Dandan Hu
- Faculty of Materials Science and Chemical Engineering, Ningbo University, Ningbo, 315211, PR China
| | - Jiao Wang
- Faculty of Materials Science and Chemical Engineering, Ningbo University, Ningbo, 315211, PR China
| | - Jiajia Rao
- Faculty of Materials Science and Chemical Engineering, Ningbo University, Ningbo, 315211, PR China
| | - Zhiyong Guo
- Faculty of Materials Science and Chemical Engineering, Ningbo University, Ningbo, 315211, PR China.
| | - Sui Wang
- Faculty of Materials Science and Chemical Engineering, Ningbo University, Ningbo, 315211, PR China
| | - Di Wu
- Hunan Provincial People's Hospital, The First Affiliated Hospital of Hunan Normal University, Changsha, 410081, PR China
| | - Qiong Liu
- Hunan Provincial People's Hospital, The First Affiliated Hospital of Hunan Normal University, Changsha, 410081, PR China
| | - Jianqiao Peng
- Hunan Provincial People's Hospital, The First Affiliated Hospital of Hunan Normal University, Changsha, 410081, PR China.
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2
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Chen H, Liu X, Li W, Peng Y, Nie Z. Silver coordination complex amplified electrochemiluminescence sensor for sensitive detection of coenzyme A and histone acetyltransferase activity. Biosens Bioelectron 2018; 126:535-542. [PMID: 30481667 DOI: 10.1016/j.bios.2018.11.003] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2018] [Revised: 10/25/2018] [Accepted: 11/02/2018] [Indexed: 11/17/2022]
Abstract
A kind of coenzyme A (CoA)-silver coordination complex (CoA-Ag) was in-situ developed and verified to accelerate the electron transferring and electrochemical catalysis of H2O2 decomposition to enhance the cathode ECL intensity of CdTe@CdS QDs. Afterward, a convenient label-free signal-on ECL approach was constructed for CoA detection with excellent specificity. In addition, the unique ECL enhancing phenomenon was also proposed to assay the enzymatic activity of histone acetyltransferases (HAT) and screen relevant inhibitors, exhibiting a promising potential in the practical application of biochemical research, disease diagnosis and drug discovery.
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Affiliation(s)
- Hongjun Chen
- Hunan Provincial Key Laboratory of Fine Ceramics and Powder Materials, School of Materials and Environmental Engineering, Hunan University of Humanities, Science and Technology, Loudi 417000, PR China; State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, PR China
| | - Xiu Liu
- Key Laboratory of Pesticide Harmless Application, Collaborative Innovation Center for Field Weeds Control (CICFWC) of Hunan Province, Hunan University of Humanities, Science and Technology, Loudi 417000, PR China
| | - Wang Li
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, PR China; National Engineering Laboratory for Deep Process of Rice and Byproducts, Central South University of Forestry and Technology, Changsha 410004, PR China.
| | - Yan Peng
- College of Economics and Management, Hengyang Normal University, Hengyang 421008, PR China
| | - Zhou Nie
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, PR China
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3
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Hirano T, Mori S, Kagechika H. Recent Advances in Chemical Tools for the Regulation and Study of Protein Lysine Methyltransferases. CHEM REC 2018; 18:1745-1759. [DOI: 10.1002/tcr.201800034] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Accepted: 07/17/2018] [Indexed: 12/12/2022]
Affiliation(s)
- Tomoya Hirano
- Institute of Biomaterials and BioengineeringTokyo Medical and Dental University (TMDU), 2-3-10 Kanda-Surugadai, Chiyoda-ku Tokyo 101-0062 Japan
| | - Shuichi Mori
- Institute of Biomaterials and BioengineeringTokyo Medical and Dental University (TMDU), 2-3-10 Kanda-Surugadai, Chiyoda-ku Tokyo 101-0062 Japan
| | - Hiroyuki Kagechika
- Institute of Biomaterials and BioengineeringTokyo Medical and Dental University (TMDU), 2-3-10 Kanda-Surugadai, Chiyoda-ku Tokyo 101-0062 Japan
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4
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Hirano T, Fujiwara T, Niwa H, Hirano M, Ohira K, Okazaki Y, Sato S, Umehara T, Maemoto Y, Ito A, Yoshida M, Kagechika H. Development of Novel Inhibitors for Histone Methyltransferase SET7/9 based on Cyproheptadine. ChemMedChem 2018; 13:1530-1540. [PMID: 29882380 DOI: 10.1002/cmdc.201800233] [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: 04/10/2018] [Revised: 06/04/2018] [Indexed: 12/19/2022]
Abstract
The histone methyltransferase SET7/9 methylates not only histone but also non-histone proteins as substrates, and therefore, SET7/9 inhibitors are considered candidates for the treatment of diseases. Previously, our group identified cyproheptadine, used clinically as a serotonin receptor antagonist and histamine receptor (H1) antagonist, as a novel scaffold of the SET7/9 inhibitor. In this work, we focused on dibenzosuberene as a substructure of cyproheptadine and synthesized derivatives with various functional groups. Among them, the compound bearing a 2-hydroxy group showed the most potent activity. On the other hand, a 3-hydroxy group or another hydrophilic functional group such as acetamide decreased the activity. Structural analysis clarified a rationale for the improved potency only by tightly restricted location and type of the hydrophilic group. In addition, a SET7/9 loop, which was only partially visible in the complex with cyproheptadine, became more clearly visible in the complex with 2-hydroxycyproheptadine. These results are expected to be helpful for further structure-based development of SET7/9 inhibitors.
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Affiliation(s)
- Tomoya Hirano
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU), 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo, 101-0062, Japan
| | - Takashi Fujiwara
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU), 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo, 101-0062, Japan
| | - Hideaki Niwa
- Epigenetics Drug Discovery Unit, RIKEN Center for Life Science Technologies (CLST), 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama, 230-0045, Japan
| | - Michitake Hirano
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU), 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo, 101-0062, Japan
| | - Kasumi Ohira
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU), 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo, 101-0062, Japan
| | - Yusuke Okazaki
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU), 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo, 101-0062, Japan
| | - Shin Sato
- Epigenetics Drug Discovery Unit, RIKEN Center for Life Science Technologies (CLST), 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama, 230-0045, Japan
| | - Takashi Umehara
- Epigenetics Drug Discovery Unit, RIKEN Center for Life Science Technologies (CLST), 1-7-22 Suehiro-cho, Tsurumi-ku, Yokohama, 230-0045, Japan
| | - Yuki Maemoto
- School of Life Sciences, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo, 192-0392, Japan
| | - Akihiro Ito
- School of Life Sciences, Tokyo University of Pharmacy and Life Sciences, 1432-1 Horinouchi, Hachioji, Tokyo, 192-0392, Japan.,Chemical Genomics Research Group, RIKEN Center for Sustainable Resource Science (CSRS), 2-1 Hirosawa, Wako, Saitama, 351-0198, Japan
| | - Minoru Yoshida
- Chemical Genomics Research Group, RIKEN Center for Sustainable Resource Science (CSRS), 2-1 Hirosawa, Wako, Saitama, 351-0198, Japan.,Drug Discovery Platforms Cooperation Division, RIKEN Center for Sustainable Resource Science (CSRS), 2-1 Hirosawa, Wako, Saitama, 351-0198, Japan.,Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo, 113-8657, Japan
| | - Hiroyuki Kagechika
- Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University (TMDU), 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo, 101-0062, Japan
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5
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Han Y, Li H, Hu Y, Li P, Wang H, Nie Z, Yao S. Time-Resolved Luminescence Biosensor for Continuous Activity Detection of Protein Acetylation-Related Enzymes Based on DNA-Sensitized Terbium(III) Probes. Anal Chem 2015; 87:9179-85. [DOI: 10.1021/acs.analchem.5b01338] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Yitao Han
- State Key Laboratory of Chemo/Biosensing
and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, People’s Republic of China
| | - Hao Li
- State Key Laboratory of Chemo/Biosensing
and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, People’s Republic of China
| | - Yufang Hu
- State Key Laboratory of Chemo/Biosensing
and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, People’s Republic of China
| | - Pei Li
- State Key Laboratory of Chemo/Biosensing
and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, People’s Republic of China
| | - Huixia Wang
- State Key Laboratory of Chemo/Biosensing
and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, People’s Republic of China
| | - Zhou Nie
- State Key Laboratory of Chemo/Biosensing
and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, People’s Republic of China
| | - Shouzhuo Yao
- State Key Laboratory of Chemo/Biosensing
and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, People’s Republic of China
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6
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Han Y, Li P, Xu Y, Li H, Song Z, Nie Z, Chen Z, Yao S. Fluorescent nanosensor for probing histone acetyltransferase activity based on acetylation protection and magnetic graphitic nanocapsules. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2015; 11:877-885. [PMID: 25277402 DOI: 10.1002/smll.201401989] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/07/2014] [Revised: 08/15/2014] [Indexed: 06/03/2023]
Abstract
Protein acetylation catalyzed by histone acetyltransferases (HATs) is significant in biochemistry and pharmacology because of its crucial role in epigenetic gene regulations. Herein, an antibody-free fluorescent nanosensor is developed for the facile detection of HAT activity based on acetylation protection against exopeptidase cleavage and super-quenching ability of nanomaterials. It is shown for the first time that HAT-catalyzed acetylation could protect the peptide against exopeptidase digestion. FITC-tagged acetylated peptide causes the formation of a nano-quenchers/peptide nano-complex resulting in fluorescence quenching, while the unacetylated peptide is fully degraded by exopeptidase to release the fluorophore and restore fluorescence. Four kinds of nano-quenchers, including core-shell magnetic graphitic nanocapsules (MGN), graphene oxide (GO), single-walled carbon nanotubes (SWCNTs), and gold nanoparticles (AuNPs), are comprehensively compared. MGN shows the best selectivity to recognize the acetylated peptide and the lowest detection limit because of its excellent quenching efficiency and magnetic enrichment property. With this MGN-based nanosensor, HAT p300 is detected down to 0.1 nM with wide linear range from 0.5 to 100 nM. This sensor is feasible to assess HAT inhibition and detect p300 activity in cell lysate. The proposed nanosensor is simple, sensitive, and cost-effective for HAT assay, presenting a promising toolkit for epigenetic research and HAT-targeted drug discovery.
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Affiliation(s)
- Yitao Han
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, 410082, P. R. China
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7
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Schiedel M, Marek M, Lancelot J, Karaman B, Almlöf I, Schultz J, Sippl W, Pierce RJ, Romier C, Jung M. Fluorescence-based screening assays for the NAD⁺-dependent histone deacetylase smSirt2 from Schistosoma mansoni. ACTA ACUST UNITED AC 2014; 20:112-21. [PMID: 25325257 DOI: 10.1177/1087057114555307] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Sirtuins are NAD(+)-dependent histone deacetylases (HDACs) that cleave off acetyl but also other acyl groups from the ϵ-amino group of lysines in histones and other substrate proteins. Five sirtuin isoforms are encoded in the genome of the parasitic pathogen Schistosoma mansoni. During its life cycle, S. mansoni undergoes drastic changes in phenotype that are associated with epigenetic modifications. Previous work showed strong effects of hSirt2 inhibitors on both worm life span and reproduction. Thus, we postulate smSirt2 as a new antiparasite target. We report both the optimization of a homogeneous fluorescence-based assay and the development of a new heterogeneous fluorescence-based assay to determine smSirt2 activity. The homogeneous assay uses a coumarin-labeled acetyl lysine derivative, and the heterogeneous version is using a biotinylated and fluorescence-labeled oligopeptide. Magnetic streptavidin-coated beads allow higher substrate loading per well than streptavidin-coated microtiter plates and make it possible to screen for inhibitors of either smSirt2 or its human isoform (hSirt2) for selectivity studies. We also present hits from a pilot screen with inhibitors showing an IC50 lower than 50 µM. Binding of the hits to their targets is rationalized by docking studies using a homology model of smSirt2.
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Affiliation(s)
- Matthias Schiedel
- Institute of Pharmaceutical Sciences, Albert-Ludwigs-Universität Freiburg, Freiburg, Germany
| | - Martin Marek
- Département de Biologie Structurale Intégrative, Institut de Génétique et Biologie Moléculaire et Cellulaire (IGBMC), Université de Strasbourg (UDS), CNRS, INSERM, Illkirch, France
| | - Julien Lancelot
- Center for Infection and Immunity of Lille (CIIL), INSERM U1019-CNRS UMR 8204, Université Lille Nord de France, Institut Pasteur de Lille, Lille, France
| | - Berin Karaman
- Institute of Pharmacy, Martin-Luther-Universität Halle-Wittenberg, Halle, Germany
| | | | | | - Wolfgang Sippl
- Institute of Pharmacy, Martin-Luther-Universität Halle-Wittenberg, Halle, Germany
| | - Raymond J Pierce
- Center for Infection and Immunity of Lille (CIIL), INSERM U1019-CNRS UMR 8204, Université Lille Nord de France, Institut Pasteur de Lille, Lille, France
| | - Christophe Romier
- Département de Biologie Structurale Intégrative, Institut de Génétique et Biologie Moléculaire et Cellulaire (IGBMC), Université de Strasbourg (UDS), CNRS, INSERM, Illkirch, France
| | - Manfred Jung
- Institute of Pharmaceutical Sciences, Albert-Ludwigs-Universität Freiburg, Freiburg, Germany
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8
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Madsen AS, Olsen CA. Profiling of Substrates for Zinc-dependent Lysine Deacylase Enzymes: HDAC3 Exhibits Decrotonylase Activity In Vitro. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201203754] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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9
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Madsen AS, Olsen CA. Profiling of substrates for zinc-dependent lysine deacylase enzymes: HDAC3 exhibits decrotonylase activity in vitro. Angew Chem Int Ed Engl 2012; 51:9083-7. [PMID: 22890609 DOI: 10.1002/anie.201203754] [Citation(s) in RCA: 81] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2012] [Revised: 07/19/2012] [Indexed: 12/27/2022]
Abstract
Systematic screening of the activities of the eleven human zinc-dependent lysine deacylases against a series of fluorogenic substrates as well as kinetic evaluation revealed substrates for screenings of histone deacetylases HDAC10 and HDAC11 at reasonably low enzyme concentrations. Furthermore, HDAC3 in complex with nuclear receptor corepressor 1 (HDAC3-NCoR1) was shown to harbor decrotonylase activity in vitro.
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Affiliation(s)
- Andreas S Madsen
- Department of Chemistry, Technical University of Denmark, Kgs. Lyngby, 2800 Denmark
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10
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Kim CH, Kang M, Kim HJ, Chatterjee A, Schultz PG. Site-specific incorporation of ε-N-crotonyllysine into histones. Angew Chem Int Ed Engl 2012; 51:7246-9. [PMID: 22689270 DOI: 10.1002/anie.201203349] [Citation(s) in RCA: 102] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2012] [Indexed: 11/10/2022]
Abstract
A novel post-translationally modified amino acid, crotonyllysine (Kcr), was genetically incorporated into proteins in bacterial and mammalian cells using an evolved pyrrolysyl-tRNA/synthetase-tRNA pair. The ability to produce histones with homogenous, site-specific Kcr modifications will be valuable in elucidating the biological role of this recently identified post-translational modification.
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Affiliation(s)
- Chan Hyuk Kim
- Department of Chemistry, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037, USA
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12
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Esatbeyoglu T, Huebbe P, Ernst IMA, Chin D, Wagner AE, Rimbach G. Curcumin--from molecule to biological function. Angew Chem Int Ed Engl 2012; 51:5308-32. [PMID: 22566109 DOI: 10.1002/anie.201107724] [Citation(s) in RCA: 568] [Impact Index Per Article: 47.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2011] [Indexed: 12/13/2022]
Abstract
Turmeric is traditionally used as a spice and coloring in foods. It is an important ingredient in curry and gives curry powder its characteristic yellow color. As a consequence of its intense yellow color, turmeric, or curcumin (food additive E100), is used as a food coloring (e.g. mustard). Turmeric contains the curcuminoids curcumin, demethoxycurcumin, and bisdemethoxycurcumin. Recently, the health properties (neuroprotection, chemo-, and cancer prevention) of curcuminoids have gained increasing attention. Curcuminoids induce endogenous antioxidant defense mechanisms in the organism and have anti-inflammatory activity. Curcuminoids influence gene expression as well as epigenetic mechanisms. Synthetic curcumin analogues also exhibit biological activity. This Review describes the development of curcumin from a "traditional" spice and food coloring to a "modern" biological regulator.
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Affiliation(s)
- Tuba Esatbeyoglu
- Abteilung Lebensmittelwissenschaft, Institut für Humanernährung und Lebensmittelkunde, Christian-Albrechts-Universität zu Kiel, Kiel, Deutschland
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13
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Esatbeyoglu T, Huebbe P, Ernst IMA, Chin D, Wagner AE, Rimbach G. Curcumin - vom Molekül zur biologischen Wirkung. Angew Chem Int Ed Engl 2012. [DOI: 10.1002/ange.201107724] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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14
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Olsen CA. Expansion of the lysine acylation landscape. Angew Chem Int Ed Engl 2012; 51:3755-6. [PMID: 22374739 DOI: 10.1002/anie.201200316] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2012] [Indexed: 11/11/2022]
Abstract
Leaving marks: the number of known posttranslational modifications for lysine has been expanded considerably. In addition to acetylation of side-chain amino functionalities of lysine residues in proteins, crotonylation, succinylation, and malonylation have now been identified as posttranslational modifications in histone and in non-histone proteins.
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Affiliation(s)
- Christian A Olsen
- Department of Chemistry, Technical University of Denmark, Lyngby, Denmark.
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16
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Uciechowska U, Schemies J, Scharfe M, Lawson M, Wichapong K, Jung M, Sippl W. Binding free energy calculations and biological testing of novel thiobarbiturates as inhibitors of the human NAD+ dependent histone deacetylase Sirt2. MEDCHEMCOMM 2012. [DOI: 10.1039/c1md00214g] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Novel thiobarbiturates were identified by virtual screening and MM-PBSA calculation as potent sirtuin inhibitors which represent useful probes for cellular studies.
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Affiliation(s)
- Urszula Uciechowska
- Department of Pharmaceutical Chemistry
- Martin-Luther Universität Halle-Wittenberg
- Halle/Saale
- Germany
| | - Jörg Schemies
- Institute of Pharmaceutical Sciences
- Albert-Ludwigs-Universität
- Freiburg
- Germany
| | - Michael Scharfe
- Department of Pharmaceutical Chemistry
- Martin-Luther Universität Halle-Wittenberg
- Halle/Saale
- Germany
| | - Michael Lawson
- Department of Pharmaceutical Chemistry
- Martin-Luther Universität Halle-Wittenberg
- Halle/Saale
- Germany
| | - Kanin Wichapong
- Department of Pharmaceutical Chemistry
- Martin-Luther Universität Halle-Wittenberg
- Halle/Saale
- Germany
| | - Manfred Jung
- Institute of Pharmaceutical Sciences
- Albert-Ludwigs-Universität
- Freiburg
- Germany
| | - Wolfgang Sippl
- Department of Pharmaceutical Chemistry
- Martin-Luther Universität Halle-Wittenberg
- Halle/Saale
- Germany
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18
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Schlimme S, Hauser AT, Carafa V, Heinke R, Kannan S, Stolfa DA, Cellamare S, Carotti A, Altucci L, Jung M, Sippl W. Carbamate Prodrug Concept for Hydroxamate HDAC Inhibitors. ChemMedChem 2011; 6:1193-8. [DOI: 10.1002/cmdc.201100007] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2011] [Indexed: 11/10/2022]
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19
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Ghadiali JE, Lowe SB, Stevens MM. Quantum-Dot-Based FRET Detection of Histone Acetyltransferase Activity. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201008263] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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20
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Ghadiali JE, Lowe SB, Stevens MM. Quantum-Dot-Based FRET Detection of Histone Acetyltransferase Activity. Angew Chem Int Ed Engl 2011; 50:3417-20. [DOI: 10.1002/anie.201008263] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2010] [Indexed: 12/24/2022]
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21
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Souto J, Benedetti R, Otto K, Miceli M, Álvarez R, Altucci L, de Lera A. New Anacardic Acid-Inspired Benzamides: Histone Lysine Acetyltransferase Activators. ChemMedChem 2010; 5:1530-40. [DOI: 10.1002/cmdc.201000158] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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22
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Narita K, Kikuchi T, Watanabe K, Takizawa T, Oguchi T, Kudo K, Matsuhara K, Abe H, Yamori T, Yoshida M, Katoh T. Total synthesis of the bicyclic depsipeptide HDAC inhibitors spiruchostatins A and B, 5''-epi-spiruchostatin B, FK228 (FR901228) and preliminary evaluation of their biological activity. Chemistry 2010; 15:11174-86. [PMID: 19760730 DOI: 10.1002/chem.200901552] [Citation(s) in RCA: 55] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
The bicyclic depsipeptide histone deacetylase (HDAC) inhibitors spiruchostatins A and B, 5''-epi-spiruchostatin B and FK228 were efficiently synthesized in a convergent and unified manner. The synthetic method involved the following crucial steps: i) a Julia-Kocienski olefination of a 1,3-propanediol-derived sulfone and a L- or D-malic acid-derived aldehyde to access the most synthetically challenging unit, (3S or 3R,4E)-3-hydroxy-7-mercaptohept-4-enoic acid, present in a D-alanine- or D-valine-containing segment; ii) a condensation of a D-valine-D-cysteine- or D-allo-isoleucine-D-cysteine-containing segment with a D-alanine- or D-valine-containing segment to directly assemble the corresponding seco-acids; and iii) a macrocyclization of a seco-acid using the Shiina method or the Mitsunobu method to construct the requisite 15- or 16-membered macrolactone. The present synthesis has established the C5'' stereochemistry of spiruchostatin B. In addition, HDAC inhibitory assay and the cell-growth inhibition analysis of the synthesized depsipeptides determined the order of their potency and revealed some novel aspects of structure-activity relationships. It was also found that unnatural 5''-epi-spiruchostatin B shows extremely high selectivity (ca. 1600-fold) for class I HDAC1 (IC(50)=2.4 nM) over class II HDAC6 (IC(50)=3900 nM) with potent cell-growth-inhibitory activity at nanomolar levels of IC(50) values.
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Affiliation(s)
- Koichi Narita
- Laboratory of Synthetic Medicinal Chemistry, Department of Chemical Pharmaceutical Science, Tohoku Pharmaceutical University, 4-4-1 Komatsushima, Aoba-ku, Sendai, 981-8558, Japan
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Horne W, Olsen C, Beierle J, Montero A, Ghadiri M. Probing the Bioactive Conformation of an Archetypal Natural Product HDAC Inhibitor with Conformationally Homogeneous Triazole‐Modified Cyclic Tetrapeptides. Angew Chem Int Ed Engl 2009. [DOI: 10.1002/ange.200805900] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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24
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Heinke R, Spannhoff A, Meier R, Trojer P, Bauer I, Jung M, Sippl W. Virtual screening and biological characterization of novel histone arginine methyltransferase PRMT1 inhibitors. ChemMedChem 2009; 4:69-77. [PMID: 19085993 DOI: 10.1002/cmdc.200800301] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Lysine and arginine methyltransferases participate in the posttranslational modification of histones and regulate key cellular functions. Protein arginine methyltransferase 1 (PRMT1) has been identified as an essential component of mixed lineage leukemia (MLL) oncogenic complexes, revealing its potential as a novel therapeutic target in human cancer. The first potent arginine methyltransferase inhibitors were recently discovered by random- and target-based screening approaches. Herein we report virtual and biological screening for novel inhibitors of PRMT1. Structure-based virtual screening (VS) of the Chembridge database composed of 328 000 molecules was performed with a combination of ligand- and target-based in silico approaches. Nine inhibitors were identified from the top-scored docking solutions; these were experimentally tested using human PRMT1 and an antibody-based assay with a time-resolved fluorescence readout. Among several aromatic amines, an aliphatic amine and an amide were also found to be active in the micromolar range.
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Affiliation(s)
- Ralf Heinke
- Universität Halle-Wittenberg, Department of Pharmaceutical Chemistry, Wolfgang-Langenbeckstrasse 4, 06120 Halle/Saale, Germany
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25
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Schäfer S, Saunders L, Schlimme S, Valkov V, Wagner J, Kratz F, Sippl W, Verdin E, Jung M. Pyridylalanine-Containing Hydroxamic Acids as Selective HDAC6 Inhibitors. ChemMedChem 2009; 4:283-90. [DOI: 10.1002/cmdc.200800196] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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26
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Uciechowska U, Schemies J, Neugebauer RC, Huda EM, Schmitt ML, Meier R, Verdin E, Jung M, Sippl W. Thiobarbiturates as sirtuin inhibitors: virtual screening, free-energy calculations, and biological testing. ChemMedChem 2009; 3:1965-76. [PMID: 18985648 DOI: 10.1002/cmdc.200800104] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
NAD+-dependent histone deacetylases (sirtuins) are enzymes that cleave acetyl groups from lysine residues in histones and other proteins. Potent selective sirtuin inhibitors are interesting tools for the investigation of the biological functions of these enzymes and may be future drugs for the treatment of cancer or neurodegenerative diseases. Herein we present the results from a protein-based virtual screen of a commercial database with subsequent biological testing of the most promising compounds. The combination of docking and in vitro experimental testing resulted in the identification of novel sirtuin inhibitors with thiobarbiturate structure. To rationalize the experimental results, free-energy calculations were carried out by molecular mechanics Poisson-Boltzmann/surface area (MM-PBSA) calculations. A significant correlation between calculated binding free energies and measured Sirt2 inhibitory activities was observed. The analyses suggested a molecular basis for the interaction of the identified thiobarbiturate derivatives with human Sirt2. Based on the docking and MM-PBSA calculations we synthesized and tested five further thiobarbiturates. The MM-PBSA method correctly predicted the activity of the novel thiobarbiturates. The identified compounds will be used to further explore the therapeutic potential of sirtuin inhibitors.
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Affiliation(s)
- Urszula Uciechowska
- Martin-Luther Universität Halle-Wittenberg, Department of Pharmaceutical Chemistry, Wolfgang-Langenbeckstr. 4, 06120 Halle/Saale, Germany
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27
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Horne WS, Olsen CA, Beierle JM, Montero A, Reza Ghadiri M. Probing the bioactive conformation of an archetypal natural product HDAC inhibitor with conformationally homogeneous triazole-modified cyclic tetrapeptides. Angew Chem Int Ed Engl 2009; 48:4718-24. [PMID: 19267380 PMCID: PMC3041267 DOI: 10.1002/anie.200805900] [Citation(s) in RCA: 123] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Fooling enzymes with mock amides: Analogues of apicidin, a cyclic-tetrapeptide inhibitor of histone deacetylase (HDAC), were designed with a 1,4- or 1,5-disubstituted 1,2,3-triazole in place of a backbone amide bond to fix the bond in question in either a trans-like or a cis-like configuration. Thus, the binding affinity of distinct peptide conformations (see picture) could be probed. One analogue proved in some cases to be superior to apicidin as an HDAC inhibitor.
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Affiliation(s)
| | | | - John M. Beierle
- Department of Chemistry and The Skaggs Institute for Chemical Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037 (USA)
| | - Ana Montero
- Department of Chemistry and The Skaggs Institute for Chemical Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037 (USA)
| | - M. Reza Ghadiri
- Department of Chemistry and The Skaggs Institute for Chemical Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA 92037 (USA)
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28
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Souto JA, Conte M, Alvarez R, Nebbioso A, Carafa V, Altucci L, de Lera AR. Synthesis of benzamides related to anacardic acid and their histone acetyltransferase (HAT) inhibitory activities. ChemMedChem 2008; 3:1435-42. [PMID: 18537201 DOI: 10.1002/cmdc.200800096] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
A group of benzamides related to anacardic acid amide CTPB with alkyl chains of defined length were prepared by a five-step sequence starting from 2,6-dihydroxybenzoic acid, and their activities were compared with those reported for the HAT inhibitor anacardic acid (AA). The subset of 4-cyano-3-trifluoromethylphenylbenzamides with shorter chains exhibited activities similar to that of AA, as they behaved as human p300 inhibitors, induced a decrease in histone acetylation levels in immortalized HEK cells, and counteracted the action of the HDAC inhibitor SAHA in MCF7 breast cancer cells. Moreover, an analogue with the shortest alkyl chain induced significant apoptosis at 50 microM in U937 leukemia cells.
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Affiliation(s)
- José A Souto
- Departamento de Química Orgánica, Facultade de Química, Universidade de Vigo, Campus As Lagoas-Marcosende, 36310 Vigo, Spain
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Trapp J, Meier R, Hongwiset D, Kassack MU, Sippl W, Jung M. Structure-activity studies on suramin analogues as inhibitors of NAD+-dependent histone deacetylases (sirtuins). ChemMedChem 2008; 2:1419-31. [PMID: 17628866 DOI: 10.1002/cmdc.200700003] [Citation(s) in RCA: 148] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Suramin is a symmetric polyanionic naphthylurea originally used for the treatment of trypanosomiasis and onchocerciasis. Suramin and diverse analogues exhibit a broad range of biological actions in vitro and in vivo, including, among others, antiproliferative and antiviral activity. Suramin derivatives usually target purinergic binding sites. Class III histone deacetylases (sirtuins) are amidohydrolases that require nicotinamide adenine dinucleotide (NAD(+)) as a cofactor for their catalytic mechanism(.) Deacetylation of the target proteins leads to a change in conformation and alters the activity of the proteins in question. Suramin was reported to inhibit human sirtuin 1 (SIRT1). We tested a diverse set of suramin analogues to elucidate the inhibition of the NAD(+)-dependent histone deacetylases SIRT1 and SIRT2 and discovered selective inhibitors of human sirtuins with potency in the two-digit nanomolar range. In addition, the structural requirements for the binding of suramin derivatives to sirtuins were investigated by molecular docking. The recently published X-ray crystal structure of human SIRT5 in complex with suramin and the human SIRT2 structure were used to analyze the interaction mode of the novel suramin derivatives.
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Affiliation(s)
- Johannes Trapp
- Institute of Pharmaceutical Sciences, Albert-Ludwigs-Universität Freiburg, 79104 Freiburg, Germany
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30
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Gomez-Paloma L, Bruno I, Cini E, Khochbin S, Rodriquez M, Taddei M, Terracciano S, Sadoul K. Design and synthesis of cyclopeptide analogues of the potent histone deacetylase inhibitor FR235222. ChemMedChem 2008; 2:1511-9. [PMID: 17694590 DOI: 10.1002/cmdc.200700095] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Various structurally modified analogues of FR235222 (1), a natural tetrapeptide inhibitor of mammalian histone deacetylases, were prepared in a convergent approach. The design of the compounds was aimed to investigate the effect of structural modifications of the tetrapeptide core involved in enzyme binding in order to overcome some synthetic difficulties connected with the natural product 1. The modifications introduced could also help identify key structural features involved in the mechanism of action of these compounds. The prepared molecules were subjected to in vitro pharmacological tests, and their potency was tested on cultured cells. Two of the components of the array were found to be more potent than the parent compound 1 and almost as efficient as trichostatin A (TSA). These results demonstrate that it is possible to synthesize highly active cyclic tetrapeptides using commercially available amino acids (with the exception of 2-amino-8-oxodecanoic acid, Ahoda). The nature of the residue in the second position of the cyclic peptide and the stereochemistry of the Ahoda tail are important for the inhibitory activity of this class of cyclic tetrapeptide analogues.
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Affiliation(s)
- Luigi Gomez-Paloma
- Dipartimento di Scienze Farmaceutiche, Università di Salerno, Via Ponte don Melillo, 84084 Fisciano (Salerno), Italy
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31
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Mai A, Valente S, Cheng D, Perrone A, Ragno R, Simeoni S, Sbardella G, Brosch G, Nebbioso A, Conte M, Altucci L, Bedford MT. Synthesis and biological validation of novel synthetic histone/protein methyltransferase inhibitors. ChemMedChem 2008; 2:987-91. [PMID: 17458842 DOI: 10.1002/cmdc.200700023] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Antonello Mai
- Istituto Pasteur-Fondazione Cenci Bolognetti, Dipartimento di Studi Farmaceutici, Università degli Studi di Roma La Sapienza, P.le A. Moro 5, 00185 Roma, Italy.
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32
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Maulucci N, Chini MG, Micco SD, Izzo I, Cafaro E, Russo A, Gallinari P, Paolini C, Nardi MC, Casapullo A, Riccio R, Bifulco G, Riccardis FD. Molecular insights into azumamide e histone deacetylases inhibitory activity. J Am Chem Soc 2007; 129:3007-12. [PMID: 17311384 DOI: 10.1021/ja0686256] [Citation(s) in RCA: 74] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Azumamide E, a cyclotetrapeptide isolated from the sponge Mycale izuensis, is the most powerful carboxylic acid containing natural histone deacetylase (HDAC) inhibitor known to date. In this paper, we describe design and synthesis of two stereochemical variants of the natural product. These compounds have allowed us to clarify the influence of side chain topology on the HDAC-inhibitory activity. The present contribution also reveals the identity of the recognition pattern between azumamides and the histone deacetylase-like protein (HDLP) model receptor and reports the azumamide E unprecedented isoform selectivity on histone deacetylases class subtypes. From the present studies, a plausible model for the interaction of azumamides with the receptor binding pocket is derived, providing a framework for the rational design of new cyclotetrapeptide-based HDAC inhibitors as antitumor agents.
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Affiliation(s)
- Nakia Maulucci
- Department of Chemistry, University of Salerno, Via Ponte Don Melillo, 84084 Fisciano, Salerno, Italy
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33
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Izzo I, Maulucci N, Bifulco G, De Riccardis F. Total synthesis of azumamides A and E. Angew Chem Int Ed Engl 2007; 45:7557-60. [PMID: 16960909 DOI: 10.1002/anie.200602033] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Irene Izzo
- Department of Chemistry, University of Salerno, Via Ponte Don Melillo, 84084 Fisciano/Salerno, Italy.
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34
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Izzo I, Maulucci N, Bifulco G, De Riccardis F. Total Synthesis of Azumamides A and E. Angew Chem Int Ed Engl 2006. [DOI: 10.1002/ange.200602033] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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35
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Rodriquez M, Terracciano S, Cini E, Settembrini G, Bruno I, Bifulco G, Taddei M, Gomez-Paloma L. Total synthesis, NMR solution structure, and binding model of the potent histone deacetylase inhibitor FR235222. Angew Chem Int Ed Engl 2006; 45:423-7. [PMID: 16311994 DOI: 10.1002/anie.200501995] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Manuela Rodriquez
- Dipartimento Farmaco Chimico Tecnologico, Università di Siena via A. Moro 2, 53100 Siena, Italy
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36
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Affiliation(s)
- Takayoshi Suzuki
- Graduate School of Pharmaceutical Sciences Nagoya City University 3-1 Tanabe-Dori, Nagoya, Aichi, Japan.
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37
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Rodriquez M, Terracciano S, Cini E, Settembrini G, Bruno I, Bifulco G, Taddei M, Gomez-Paloma L. Total Synthesis, NMR Solution Structure, and Binding Model of the Potent Histone Deacetylase Inhibitor FR235222. Angew Chem Int Ed Engl 2006. [DOI: 10.1002/ange.200501995] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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