1
|
Schiedel M, Moroglu M, Ascough DMH, Chamberlain AER, Kamps JJAG, Sekirnik AR, Conway SJ. Chemical Epigenetics: The Impact of Chemical and Chemical Biology Techniques on Bromodomain Target Validation. Angew Chem Int Ed Engl 2019; 58:17930-17952. [DOI: 10.1002/anie.201812164] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Revised: 01/08/2019] [Indexed: 12/22/2022]
Affiliation(s)
- Matthias Schiedel
- Department of ChemistryChemistry Research LaboratoryUniversity of Oxford Mansfield Road Oxford OX1 3TA UK
| | - Mustafa Moroglu
- Department of ChemistryChemistry Research LaboratoryUniversity of Oxford Mansfield Road Oxford OX1 3TA UK
| | - David M. H. Ascough
- Department of ChemistryChemistry Research LaboratoryUniversity of Oxford Mansfield Road Oxford OX1 3TA UK
| | - Anna E. R. Chamberlain
- Department of ChemistryChemistry Research LaboratoryUniversity of Oxford Mansfield Road Oxford OX1 3TA UK
| | - Jos J. A. G. Kamps
- Department of ChemistryChemistry Research LaboratoryUniversity of Oxford Mansfield Road Oxford OX1 3TA UK
| | - Angelina R. Sekirnik
- Department of ChemistryChemistry Research LaboratoryUniversity of Oxford Mansfield Road Oxford OX1 3TA UK
| | - Stuart J. Conway
- Department of ChemistryChemistry Research LaboratoryUniversity of Oxford Mansfield Road Oxford OX1 3TA UK
| |
Collapse
|
2
|
Schiedel M, Moroglu M, Ascough DMH, Chamberlain AER, Kamps JJAG, Sekirnik AR, Conway SJ. Chemische Epigenetik: der Einfluss chemischer und chemo‐biologischer Techniken auf die Zielstruktur‐Validierung von Bromodomänen. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201812164] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Matthias Schiedel
- Department of ChemistryChemistry Research LaboratoryUniversity of Oxford Mansfield Road Oxford OX1 3TA Großbritannien
| | - Mustafa Moroglu
- Department of ChemistryChemistry Research LaboratoryUniversity of Oxford Mansfield Road Oxford OX1 3TA Großbritannien
| | - David M. H. Ascough
- Department of ChemistryChemistry Research LaboratoryUniversity of Oxford Mansfield Road Oxford OX1 3TA Großbritannien
| | - Anna E. R. Chamberlain
- Department of ChemistryChemistry Research LaboratoryUniversity of Oxford Mansfield Road Oxford OX1 3TA Großbritannien
| | - Jos J. A. G. Kamps
- Department of ChemistryChemistry Research LaboratoryUniversity of Oxford Mansfield Road Oxford OX1 3TA Großbritannien
| | - Angelina R. Sekirnik
- Department of ChemistryChemistry Research LaboratoryUniversity of Oxford Mansfield Road Oxford OX1 3TA Großbritannien
| | - Stuart J. Conway
- Department of ChemistryChemistry Research LaboratoryUniversity of Oxford Mansfield Road Oxford OX1 3TA Großbritannien
| |
Collapse
|
3
|
Clegg MA, Tomkinson NCO, Prinjha RK, Humphreys PG. Advancements in the Development of non-BET Bromodomain Chemical Probes. ChemMedChem 2019; 14:362-385. [PMID: 30624862 DOI: 10.1002/cmdc.201800738] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Indexed: 01/07/2023]
Abstract
The bromodomain and extra terminal (BET) family of bromodomain-containing proteins (BCPs) have been the subject of extensive research over the past decade, resulting in a plethora of high-quality chemical probes for their tandem bromodomains. In turn, these chemical probes have helped reveal the profound biological role of the BET bromodomains and their role in disease, ultimately leading to a number of molecules in active clinical development. However, the BET subfamily represents just 8/61 of the known human bromodomains, and attention has now expanded to the biological role of the remaining 53 non-BET bromodomains. Rapid growth of this research area has been accompanied by a greater understanding of the requirements for an effective bromodomain chemical probe and has led to a number of new non-BET bromodomain chemical probes being developed. Advances since December 2015 are discussed, highlighting the strengths/caveats of each molecule, and the value they add toward validating the non-BET bromodomains as tractable therapeutic targets.
Collapse
Affiliation(s)
- Michael A Clegg
- Epigenetics Discovery Performance Unit, GlaxoSmithKline R&D, Stevenage, Hertfordshire, SG1 2NY, UK.,WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Thomas Graham Building, Glasgow, G1 1XL, UK
| | - Nicholas C O Tomkinson
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Thomas Graham Building, Glasgow, G1 1XL, UK
| | - Rab K Prinjha
- Epigenetics Discovery Performance Unit, GlaxoSmithKline R&D, Stevenage, Hertfordshire, SG1 2NY, UK
| | - Philip G Humphreys
- Epigenetics Discovery Performance Unit, GlaxoSmithKline R&D, Stevenage, Hertfordshire, SG1 2NY, UK
| |
Collapse
|
4
|
Small molecules and their role in effective preclinical target validation. Future Med Chem 2017; 9:1579-1582. [DOI: 10.4155/fmc-2017-0121] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
|
5
|
Denny RA, Flick AC, Coe J, Langille J, Basak A, Liu S, Stock I, Sahasrabudhe P, Bonin P, Hay DA, Brennan PE, Pletcher M, Jones LH, Chekler ELP. Structure-Based Design of Highly Selective Inhibitors of the CREB Binding Protein Bromodomain. J Med Chem 2017; 60:5349-5363. [DOI: 10.1021/acs.jmedchem.6b01839] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- R. Aldrin Denny
- Medicine
Design, Pfizer, 610 Main Street, Cambridge Massachusetts 02139, United States
| | - Andrew C. Flick
- Medicine
Design, Pfizer, Eastern Point Road, Groton Connecticut 06340, United States
| | - Jotham Coe
- Medicine
Design, Pfizer, Eastern Point Road, Groton Connecticut 06340, United States
| | | | - Arindrajit Basak
- Medicine
Design, Pfizer, Eastern Point Road, Groton Connecticut 06340, United States
| | - Shenping Liu
- Structural
Biology and Biophysics, Medicine Design, Pfizer, Eastern Point
Road, Groton Connecticut 06340, United States
| | - Ingrid Stock
- Primary
Pharmacology Group, Pfizer, Eastern Point Road, Groton Connecticut 06340, United States
| | - Parag Sahasrabudhe
- Structural
Biology and Biophysics, Medicine Design, Pfizer, Eastern Point
Road, Groton Connecticut 06340, United States
| | - Paul Bonin
- Primary
Pharmacology Group, Pfizer, Eastern Point Road, Groton Connecticut 06340, United States
| | - Duncan A. Hay
- Evotec (UK) Ltd., 114 Innovation
Drive, Milton Park, Abingdon, Oxfordshire OX14 4RZ, UK
- Structural
Genomics Consortium, Target Discovery Institute, ARUK Oxford Drug
Discovery Institute, University of Oxford, NDM Research Building, Roosevelt
Drive, Oxford OX3 7FZ, U.K
| | - Paul E. Brennan
- Structural
Genomics Consortium, Target Discovery Institute, ARUK Oxford Drug
Discovery Institute, University of Oxford, NDM Research Building, Roosevelt
Drive, Oxford OX3 7FZ, U.K
| | - Mathew Pletcher
- Rare
Disease Research Unit, Pfizer, 610 Main Street, Cambridge Massachusetts 02139, United States
| | - Lyn H. Jones
- Medicine
Design, Pfizer, 610 Main Street, Cambridge Massachusetts 02139, United States
| | | |
Collapse
|
6
|
Moustakim M, Clark PGK, Hay DA, Dixon DJ, Brennan PE. Chemical probes and inhibitors of bromodomains outside the BET family. MEDCHEMCOMM 2016; 7:2246-2264. [PMID: 29170712 PMCID: PMC5644722 DOI: 10.1039/c6md00373g] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/06/2016] [Accepted: 09/06/2016] [Indexed: 01/03/2023]
Abstract
Significant progress has been made in discovering inhibitors and chemical probes of bromodomains, epigenetic readers of lysine acetylation.
In the last five years, the development of inhibitors of bromodomains has emerged as an area of intensive worldwide research. Emerging evidence has implicated a number of non-BET bromodomains in the onset and progression of diseases such as cancer, HIV infection and inflammation. The development and use of small molecule chemical probes has been fundamental to pre-clinical evaluation of bromodomains as targets. Recent efforts are described highlighting the development of potent, selective and cell active non-BET bromodomain inhibitors and their therapeutic potential. Over half of typical bromodomains now have reported ligands, but those with atypical binding site residues remain resistant to chemical probe discovery efforts.
Collapse
Affiliation(s)
- Moses Moustakim
- Department of Chemistry, University of Oxford, Oxford OX1 3TA, UK.,Structural Genomics Consortium, University of Oxford, OX3 7DQ, UK. .,Target Discovery Institute, Nuffield Department of Medicine, University of Oxford, OX3 7FZ, UK
| | - Peter G K Clark
- Department of Chemistry, Simon Fraser University, Burnaby V5A 1S6, Canada
| | - Duncan A Hay
- Evotec (UK) Ltd, 114 Innovation Drive, Milton Park, Abingdon, Oxfordshire OX14 4RZ, UK
| | - Darren J Dixon
- Department of Chemistry, University of Oxford, Oxford OX1 3TA, UK
| | - Paul E Brennan
- Structural Genomics Consortium, University of Oxford, OX3 7DQ, UK. .,Target Discovery Institute, Nuffield Department of Medicine, University of Oxford, OX3 7FZ, UK
| |
Collapse
|
7
|
Weigt D, Hopf C, Médard G. Studying epigenetic complexes and their inhibitors with the proteomics toolbox. Clin Epigenetics 2016; 8:76. [PMID: 27437033 PMCID: PMC4950666 DOI: 10.1186/s13148-016-0244-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2016] [Accepted: 07/05/2016] [Indexed: 12/27/2022] Open
Abstract
Some epigenetic modifier proteins have become validated clinical targets. With a few small molecule inhibitors already approved by national health administrations and many more in the pharmaceutical industry pipelines, there is a need for technologies that can promote full comprehension of the molecular action of these drugs. Proteomics, with its relatively unbiased nature, can contribute to a thorough understanding of the complexity of the megadalton complexes, which write, read and erase the histone code, and it can help study the on-target and off-target effect of the drugs designed to modulate their action. This review on the one hand gathers the published affinity probes able to decipher small molecule targets and off-targets in a close-to-native environment. These are small molecule analogues of epigenetic drugs conceived as protein target enrichment tools after they have engaged them in cells or lysates. Such probes, which have been designed for deacetylases, bromodomains, demethylases, and methyltransferases not only enrich their direct protein targets but also their stable interactors, which can be identified by mass spectrometry. Hence, they constitute a tool to study the epigenetic complexes together with other techniques also reviewed here: immunoaffinity purification with antibodies against native protein complex constituents or epitope tags, affinity matrices designed to bind recombinantly tagged protein, and enrichment of the complexes using histone tail peptides as baits. We expect that this toolbox will be adopted by more and more researchers willing to harness the spectacular advances in mass spectrometry to the epigenetic field.
Collapse
Affiliation(s)
- David Weigt
- />Center for Applied Research in Biomedical Mass Spectrometry (ABIMAS), Mannheim University of Applied Sciences, Paul-Wittsack-Str. 10, 68163 Mannheim, Germany
- />HBIGS International Graduate School of Molecular and Cellular Biology, Heidelberg University, Im Neuenheimer Feld 501, 69120 Heidelberg, Germany
| | - Carsten Hopf
- />Center for Applied Research in Biomedical Mass Spectrometry (ABIMAS), Mannheim University of Applied Sciences, Paul-Wittsack-Str. 10, 68163 Mannheim, Germany
- />HBIGS International Graduate School of Molecular and Cellular Biology, Heidelberg University, Im Neuenheimer Feld 501, 69120 Heidelberg, Germany
| | - Guillaume Médard
- />Chair of Proteomics and Bioanalytics, Technical University of Munich, Emil Erlenmeyer Forum 5, 85354 Freising, Germany
| |
Collapse
|
8
|
Chekler ELP, Pellegrino JA, Lanz TA, Denny RA, Flick AC, Coe J, Langille J, Basak A, Liu S, Stock IA, Sahasrabudhe P, Bonin PD, Lee K, Pletcher MT, Jones LH. Transcriptional Profiling of a Selective CREB Binding Protein Bromodomain Inhibitor Highlights Therapeutic Opportunities. ACTA ACUST UNITED AC 2015; 22:1588-96. [PMID: 26670081 DOI: 10.1016/j.chembiol.2015.10.013] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2015] [Revised: 10/20/2015] [Accepted: 10/27/2015] [Indexed: 12/14/2022]
Abstract
Bromodomains are involved in transcriptional regulation through the recognition of acetyl lysine modifications on diverse proteins. Selective pharmacological modulators of bromodomains are lacking, although the largely hydrophobic nature of the pocket makes these modules attractive targets for small-molecule inhibitors. This work describes the structure-based design of a highly selective inhibitor of the CREB binding protein (CBP) bromodomain and its use in cell-based transcriptional profiling experiments. The inhibitor downregulated a number of inflammatory genes in macrophages that were not affected by a selective BET bromodomain inhibitor. In addition, the CBP bromodomain inhibitor modulated the mRNA level of the regulator of G-protein signaling 4 (RGS4) gene in neurons, suggesting a potential therapeutic opportunity for CBP inhibitors in the treatment of neurological disorders.
Collapse
Affiliation(s)
| | | | - Thomas A Lanz
- Neuroscience and Pain Research Unit, Pfizer, 610 Main Street, Cambridge, MA 02139, USA
| | - R Aldrin Denny
- Worldwide Medicinal Chemistry, Pfizer, 610 Main Street, Cambridge, MA 02139, USA
| | - Andrew C Flick
- Worldwide Medicinal Chemistry, Pfizer, Eastern Point Road, Groton, CT 06340, USA
| | - Jotham Coe
- Worldwide Medicinal Chemistry, Pfizer, Eastern Point Road, Groton, CT 06340, USA
| | - Jonathan Langille
- Worldwide Medicinal Chemistry, Pfizer, Eastern Point Road, Groton, CT 06340, USA
| | - Arindrajit Basak
- Worldwide Medicinal Chemistry, Pfizer, Eastern Point Road, Groton, CT 06340, USA
| | - Shenping Liu
- Structural Biology and Biophysics, Worldwide Medicinal Chemistry, Pfizer, Eastern Point Road, Groton, CT 06340, USA
| | - Ingrid A Stock
- Primary Pharmacology Group, Pfizer, Eastern Point Road, Groton, CT 06340, USA
| | - Parag Sahasrabudhe
- Structural Biology and Biophysics, Worldwide Medicinal Chemistry, Pfizer, Eastern Point Road, Groton, CT 06340, USA
| | - Paul D Bonin
- Primary Pharmacology Group, Pfizer, Eastern Point Road, Groton, CT 06340, USA
| | - Kevin Lee
- Rare Disease Research Unit, Pfizer, 610 Main Street, Cambridge, MA 02139, USA
| | - Mathew T Pletcher
- Rare Disease Research Unit, Pfizer, 610 Main Street, Cambridge, MA 02139, USA
| | - Lyn H Jones
- Worldwide Medicinal Chemistry, Pfizer, 610 Main Street, Cambridge, MA 02139, USA.
| |
Collapse
|
9
|
Romero FA, Taylor AM, Crawford TD, Tsui V, Côté A, Magnuson S. Disrupting Acetyl-Lysine Recognition: Progress in the Development of Bromodomain Inhibitors. J Med Chem 2015; 59:1271-98. [PMID: 26572217 DOI: 10.1021/acs.jmedchem.5b01514] [Citation(s) in RCA: 148] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Bromodomains, small protein modules that recognize acetylated lysine on histones, play a significant role in the epigenome, where they function as "readers" that ultimately determine the functional outcome of the post-translational modification. Because the initial discovery of selective BET inhibitors have helped define the role of that protein family in oncology and inflammation, BET bromodomains have continued to garner the most attention of any other bromodomain. More recently, non-BET bromodomain inhibitors that are potent and selective have been disclosed for ATAD2, CBP, BRD7/9, BRPF, BRPF/TRIM24, CECR2, SMARCA4, and BAZ2A/B. Such novel inhibitors can be used to probe the physiological function of these non-BET bromodomains and further understanding of their role in certain disease states. Here, we provide an update to the progress in identifying selective bromodomain inhibitors and their use as biological tools, as well as our perspective on the field.
Collapse
Affiliation(s)
- F Anthony Romero
- Discovery Chemistry, Genentech, Inc. 1 DNA Way, South San Francisco, California 94080, United States
| | - Alexander M Taylor
- Constellation Pharmaceuticals, Inc. 215 First Street, Suite 200, Cambridge, Massachusetts 02142, United States
| | - Terry D Crawford
- Discovery Chemistry, Genentech, Inc. 1 DNA Way, South San Francisco, California 94080, United States
| | - Vickie Tsui
- Discovery Chemistry, Genentech, Inc. 1 DNA Way, South San Francisco, California 94080, United States
| | - Alexandre Côté
- Constellation Pharmaceuticals, Inc. 215 First Street, Suite 200, Cambridge, Massachusetts 02142, United States
| | - Steven Magnuson
- Discovery Chemistry, Genentech, Inc. 1 DNA Way, South San Francisco, California 94080, United States
| |
Collapse
|