1
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Mishra T, Singh S, Singh TG. Therapeutic Implications and Regulations of Protein Post-translational Modifications in Parkinsons Disease. Cell Mol Neurobiol 2024; 44:53. [PMID: 38960968 PMCID: PMC11222187 DOI: 10.1007/s10571-024-01471-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 03/16/2024] [Indexed: 07/05/2024]
Abstract
Parkinsons disease (PD) is a neurodegenerative disorder characterized by dopaminergic neuron loss and alpha-synuclein aggregation. This comprehensive review examines the intricate role of post-translational modifications (PTMs) in PD pathogenesis, focusing on DNA methylation, histone modifications, phosphorylation, SUMOylation, and ubiquitination. Targeted PTM modulation, particularly in key proteins like Parkin, DJ1, and PINK1, emerges as a promising therapeutic strategy for mitigating dopaminergic degeneration in PD. Dysregulated PTMs significantly contribute to the accumulation of toxic protein aggregates and dopaminergic neuronal dysfunction observed in PD. Targeting PTMs, including epigenetic strategies, addressing aberrant phosphorylation events, and modulating SUMOylation processes, provides potential avenues for intervention. The ubiquitin-proteasome system, governed by enzymes like Parkin and Nedd4, offers potential targets for clearing misfolded proteins and developing disease-modifying interventions. Compounds like ginkgolic acid, SUMO E1 enzyme inhibitors, and natural compounds like Indole-3-carbinol illustrate the feasibility of modulating PTMs for therapeutic purposes in PD. This review underscores the therapeutic potential of PTM-targeted interventions in modulating PD-related pathways, emphasizing the need for further research in this promising area of Parkinsons disease therapeutics.
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Affiliation(s)
- Twinkle Mishra
- Chitkara College of Pharmacy, Chitkara University, Punjab, 140401, India
| | - Shareen Singh
- Chitkara College of Pharmacy, Chitkara University, Punjab, 140401, India
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2
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Xu Z, Zhang N, Shi L. Potential roles of UCH family deubiquitinases in tumorigenesis and chemical inhibitors developed against them. Am J Cancer Res 2024; 14:2666-2694. [PMID: 39005671 PMCID: PMC11236784 DOI: 10.62347/oege2648] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2024] [Accepted: 05/30/2024] [Indexed: 07/16/2024] Open
Abstract
Deubiquitinating enzymes (DUBs) are a large group of proteases that reverse ubiquitination process and maintain protein homeostasis. The DUBs have been classified into seven subfamilies according to their primary sequence and structural similarity. As a small subfamily of DUBs, the ubiquitin C-terminal hydrolases (UCHs) subfamily only contains four members including UCHL1, UCHL3, UCHL5, and BRCA1-associated protein-1 (BAP1). Despite sharing the deubiquitinase activity with a similar catalysis mechanism, the UCHs exhibit distinctive biological functions which are mainly determined by their specific subcellular localization and partner substrates. Besides, growing evidence indicates that the UCH enzymes are involved in human malignancies. In this review, the structural information and biological functions of the UCHs are briefly described. Meanwhile, the roles of these enzymes in tumorigenesis and the discovered inhibitors against them are also summarized to give an insight into the cancer therapy with the potential alternative strategy.
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Affiliation(s)
- Zhuo Xu
- State Key Laboratory of Chemical Biology, Analytical Research Center for Organic and Biological Molecules, Shanghai Institute of Materia Medica, Chinese Academy of Sciences555 Zu Chong Zhi Road, Shanghai 201203, China
- University of The Chinese Academy of Sciences19A Yuquan Road, Beijing 100049, China
| | - Naixia Zhang
- State Key Laboratory of Chemical Biology, Analytical Research Center for Organic and Biological Molecules, Shanghai Institute of Materia Medica, Chinese Academy of Sciences555 Zu Chong Zhi Road, Shanghai 201203, China
- University of The Chinese Academy of Sciences19A Yuquan Road, Beijing 100049, China
| | - Li Shi
- State Key Laboratory of Chemical Biology, Analytical Research Center for Organic and Biological Molecules, Shanghai Institute of Materia Medica, Chinese Academy of Sciences555 Zu Chong Zhi Road, Shanghai 201203, China
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3
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Jia Y, Oyken M, Kim RQ, Tjokrodirijo RT, de Ru AH, Janssen APA, Hacker SM, van Veelen PA, Geurink PP, Sapmaz A. Development of Inhibitors, Probes, and PROTAC Provides a Complete Toolbox to Study PARK7 in the Living Cell. J Med Chem 2024; 67:7935-7953. [PMID: 38713163 PMCID: PMC11129182 DOI: 10.1021/acs.jmedchem.3c02410] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2023] [Revised: 04/25/2024] [Accepted: 04/26/2024] [Indexed: 05/08/2024]
Abstract
The integration of diverse chemical tools like small-molecule inhibitors, activity-based probes (ABPs), and proteolysis targeting chimeras (PROTACs) advances clinical drug discovery and facilitates the exploration of various biological facets of targeted proteins. Here, we report the development of such a chemical toolbox for the human Parkinson disease protein 7 (PARK7/DJ-1) implicated in Parkinson's disease and cancers. By combining structure-guided design, miniaturized library synthesis, and high-throughput screening, we identified two potent compounds, JYQ-164 and JYQ-173, inhibiting PARK7 in vitro and in cells by covalently and selectively targeting its critical residue, Cys106. Leveraging JYQ-173, we further developed a cell-permeable Bodipy probe, JYQ-196, for covalent labeling of PARK7 in living cells and a first-in-class PARK7 degrader JYQ-194 that selectively induces its proteasomal degradation in human cells. Our study provides a valuable toolbox to enhance the understanding of PARK7 biology in cellular contexts and opens new opportunities for therapeutic interventions.
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Affiliation(s)
- Yuqing Jia
- Department
of Cell and Chemical Biology, Division of Chemical Biology and Drug
Discovery, Leiden University Medical Center, Einthovenweg 20, Leiden 2333 ZC, The Netherlands
- Laboratory
for Organic Chemistry, Department of Chemistry and Applied Biosciences, ETH Zürich, Vladimir-Prelog-Weg 3, Zürich CH-8093, Switzerland
| | - Merve Oyken
- Department
of Cell and Chemical Biology, Division of Chemical Biology and Drug
Discovery, Leiden University Medical Center, Einthovenweg 20, Leiden 2333 ZC, The Netherlands
| | - Robbert Q. Kim
- Department
of Cell and Chemical Biology, Division of Chemical Biology and Drug
Discovery, Leiden University Medical Center, Einthovenweg 20, Leiden 2333 ZC, The Netherlands
| | - Rayman T.N. Tjokrodirijo
- Center
for Proteomics and Metabolomics, Leiden
University Medical Center, Albinusdreef 2, Leiden 2333 ZA, The Netherlands
| | - Arnoud H. de Ru
- Center
for Proteomics and Metabolomics, Leiden
University Medical Center, Albinusdreef 2, Leiden 2333 ZA, The Netherlands
| | - Antonius P. A. Janssen
- Department
of Molecular Physiology, Leiden Institute of Chemistry, Leiden University, Einsteinweg 55, Leiden 2333 CC, The Netherlands
| | - Stephan M. Hacker
- Department
of Molecular Physiology, Leiden Institute of Chemistry, Leiden University, Einsteinweg 55, Leiden 2333 CC, The Netherlands
| | - Peter A. van Veelen
- Center
for Proteomics and Metabolomics, Leiden
University Medical Center, Albinusdreef 2, Leiden 2333 ZA, The Netherlands
| | - Paul P. Geurink
- Department
of Cell and Chemical Biology, Division of Chemical Biology and Drug
Discovery, Leiden University Medical Center, Einthovenweg 20, Leiden 2333 ZC, The Netherlands
| | - Aysegul Sapmaz
- Department
of Cell and Chemical Biology, Division of Chemical Biology and Drug
Discovery, Leiden University Medical Center, Einthovenweg 20, Leiden 2333 ZC, The Netherlands
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4
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Mousavi H, Rimaz M, Zeynizadeh B. Practical Three-Component Regioselective Synthesis of Drug-Like 3-Aryl(or heteroaryl)-5,6-dihydrobenzo[ h]cinnolines as Potential Non-Covalent Multi-Targeting Inhibitors To Combat Neurodegenerative Diseases. ACS Chem Neurosci 2024; 15:1828-1881. [PMID: 38647433 DOI: 10.1021/acschemneuro.4c00055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/25/2024] Open
Abstract
Neurodegenerative diseases (NDs) are one of the prominent health challenges facing contemporary society, and many efforts have been made to overcome and (or) control it. In this research paper, we described a practical one-pot two-step three-component reaction between 3,4-dihydronaphthalen-1(2H)-one (1), aryl(or heteroaryl)glyoxal monohydrates (2a-h), and hydrazine monohydrate (NH2NH2•H2O) for the regioselective preparation of some 3-aryl(or heteroaryl)-5,6-dihydrobenzo[h]cinnoline derivatives (3a-h). After synthesis and characterization of the mentioned cinnolines (3a-h), the in silico multi-targeting inhibitory properties of these heterocyclic scaffolds have been investigated upon various Homo sapiens-type enzymes, including hMAO-A, hMAO-B, hAChE, hBChE, hBACE-1, hBACE-2, hNQO-1, hNQO-2, hnNOS, hiNOS, hPARP-1, hPARP-2, hLRRK-2(G2019S), hGSK-3β, hp38α MAPK, hJNK-3, hOGA, hNMDA receptor, hnSMase-2, hIDO-1, hCOMT, hLIMK-1, hLIMK-2, hRIPK-1, hUCH-L1, hPARK-7, and hDHODH, which have confirmed their functions and roles in the neurodegenerative diseases (NDs), based on molecular docking studies, and the obtained results were compared with a wide range of approved drugs and well-known (with IC50, EC50, etc.) compounds. In addition, in silico ADMET prediction analysis was performed to examine the prospective drug properties of the synthesized heterocyclic compounds (3a-h). The obtained results from the molecular docking studies and ADMET-related data demonstrated that these series of 3-aryl(or heteroaryl)-5,6-dihydrobenzo[h]cinnolines (3a-h), especially hit ones, can really be turned into the potent core of new drugs for the treatment of neurodegenerative diseases (NDs), and/or due to the having some reactionable locations, they are able to have further organic reactions (such as cross-coupling reactions), and expansion of these compounds (for example, with using other types of aryl(or heteroaryl)glyoxal monohydrates) makes a new avenue for designing novel and efficient drugs for this purpose.
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Affiliation(s)
- Hossein Mousavi
- Department of Organic Chemistry, Faculty of Chemistry, Urmia University, Urmia 5756151818, Iran
| | - Mehdi Rimaz
- Department of Chemistry, Payame Noor University, P.O. Box 19395-3697, Tehran 19395-3697, Iran
| | - Behzad Zeynizadeh
- Department of Organic Chemistry, Faculty of Chemistry, Urmia University, Urmia 5756151818, Iran
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5
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Liang CT, Roscow O, Zhang W. Generation and Characterization of Engineered Ubiquitin Variants to Modulate the Ubiquitin Signaling Cascade. Cold Spring Harb Protoc 2024; 2024:107784. [PMID: 36997275 DOI: 10.1101/pdb.over107784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/19/2023]
Abstract
The ubiquitin signaling cascade plays a crucial role in human cells. Consistent with this, malfunction of ubiquitination and deubiquitination is implicated in the initiation and progression of numerous human diseases, including cancer. Therefore, the development of potent and specific modulators of ubiquitin signal transduction has been at the forefront of drug development. In the past decade, a structure-based combinatorial protein-engineering approach has been used to generate ubiquitin variants (UbVs) as protein-based modulators of multiple components in the ubiquitin-proteasome system. Here, we review the design and generation of phage-displayed UbV libraries, including the processes of binder selection and library improvement. We also provide a comprehensive overview of the general in vitro and cellular methodologies involved in characterizing UbV binders. Finally, we describe two recent applications of UbVs for developing molecules with therapeutic potential.
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Affiliation(s)
- Chen T Liang
- Department of Molecular and Cellular Biology, College of Biological Science, University of Guelph, Guelph, Ontario N1G2W1, Canada
| | - Olivia Roscow
- Department of Molecular and Cellular Biology, College of Biological Science, University of Guelph, Guelph, Ontario N1G2W1, Canada
| | - Wei Zhang
- Department of Molecular and Cellular Biology, College of Biological Science, University of Guelph, Guelph, Ontario N1G2W1, Canada
- CIFAR Azrieli Global Scholars Program, Canadian Institute for Advanced Research, MaRS Centre, Toronto, Ontario M5G1M1, Canada
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6
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Schmidt M, Grethe C, Recknagel S, Kipka GM, Klink N, Gersch M. N-Cyanopiperazines as Specific Covalent Inhibitors of the Deubiquitinating Enzyme UCHL1. Angew Chem Int Ed Engl 2024; 63:e202318849. [PMID: 38239128 DOI: 10.1002/anie.202318849] [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: 12/07/2023] [Indexed: 02/10/2024]
Abstract
Cyanamides have emerged as privileged scaffolds in covalent inhibitors of deubiquitinating enzymes (DUBs). However, many compounds with a cyanopyrrolidine warhead show cross-reactivity toward small subsets of DUBs or toward the protein deglycase PARK7/DJ-1, hampering their use for the selective perturbation of a single DUB in living cells. Here, we disclose N'-alkyl,N-cyanopiperazines as structures for covalent enzyme inhibition with exceptional specificity for the DUB UCHL1 among 55 human deubiquitinases and with effective target engagement in cells. Notably, transitioning from 5-membered pyrrolidines to 6-membered heterocycles eliminated PARK7 binding and introduced context-dependent reversibility of the isothiourea linkage to the catalytic cysteine of UCHL1. Compound potency and specificity were analysed by a range of biochemical assays and with a crystal structure of a cyanopiperazine in covalent complex with UCHL1. The structure revealed a compound-induced conformational restriction of the cross-over loop, which underlies the observed inhibitory potencies. Through the rationalization of specificities of different cyanamides, we introduce a framework for the investigation of protein reactivity of bioactive nitriles of this compound class. Our results represent an encouraging case study for the refining of electrophilic compounds into chemical probes, emphasizing the potential to engineer specificity through subtle chemical modifications around the warhead.
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Affiliation(s)
- Mirko Schmidt
- Chemical Genomics Centre, Max-Planck-Institute of Molecular Physiology, Otto-Hahn-Str. 15, D-44227, Dortmund, Germany
- Department of Chemistry and Chemical Biology, TU Dortmund University, Otto-Hahn-Str. 15, D-44227, Dortmund, Germany
| | - Christian Grethe
- Chemical Genomics Centre, Max-Planck-Institute of Molecular Physiology, Otto-Hahn-Str. 15, D-44227, Dortmund, Germany
- Department of Chemistry and Chemical Biology, TU Dortmund University, Otto-Hahn-Str. 15, D-44227, Dortmund, Germany
| | - Sarah Recknagel
- Chemical Genomics Centre, Max-Planck-Institute of Molecular Physiology, Otto-Hahn-Str. 15, D-44227, Dortmund, Germany
- Department of Chemistry and Chemical Biology, TU Dortmund University, Otto-Hahn-Str. 15, D-44227, Dortmund, Germany
| | - Gian-Marvin Kipka
- Chemical Genomics Centre, Max-Planck-Institute of Molecular Physiology, Otto-Hahn-Str. 15, D-44227, Dortmund, Germany
- Department of Chemistry and Chemical Biology, TU Dortmund University, Otto-Hahn-Str. 15, D-44227, Dortmund, Germany
| | - Nikolas Klink
- Chemical Genomics Centre, Max-Planck-Institute of Molecular Physiology, Otto-Hahn-Str. 15, D-44227, Dortmund, Germany
- Department of Chemistry and Chemical Biology, TU Dortmund University, Otto-Hahn-Str. 15, D-44227, Dortmund, Germany
| | - Malte Gersch
- Chemical Genomics Centre, Max-Planck-Institute of Molecular Physiology, Otto-Hahn-Str. 15, D-44227, Dortmund, Germany
- Department of Chemistry and Chemical Biology, TU Dortmund University, Otto-Hahn-Str. 15, D-44227, Dortmund, Germany
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7
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Conole D, Cao F, Am Ende CW, Xue L, Kantesaria S, Kang D, Jin J, Owen D, Lohr L, Schenone M, Majmudar JD, Tate EW. Discovery of a Potent Deubiquitinase (DUB) Small-Molecule Activity-Based Probe Enables Broad Spectrum DUB Activity Profiling in Living Cells. Angew Chem Int Ed Engl 2023; 62:e202311190. [PMID: 37779326 DOI: 10.1002/anie.202311190] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 09/21/2023] [Accepted: 09/25/2023] [Indexed: 10/03/2023]
Abstract
Deubiquitinases (DUBs) are a family of >100 proteases that hydrolyze isopeptide bonds linking ubiquitin to protein substrates, often leading to reduced substrate degradation through the ubiquitin proteasome system. Deregulation of DUB activity has been implicated in many diseases, including cancer, neurodegeneration and auto-inflammation, and several have been recognized as attractive targets for therapeutic intervention. Ubiquitin-derived covalent activity-based probes (ABPs) provide a powerful tool for DUB activity profiling, but their large recognition element impedes cellular permeability and presents an unmet need for small molecule ABPs which can account for regulation of DUB activity in intact cells or organisms. Here, through comprehensive chemoproteomic warhead profiling, we identify cyanopyrrolidine (CNPy) probe IMP-2373 (12) as a small molecule pan-DUB ABP to monitor DUB activity in physiologically relevant live cells. Through proteomics and targeted assays, we demonstrate that IMP-2373 quantitatively engages more than 35 DUBs across a range of non-toxic concentrations in diverse cell lines. We further demonstrate its application to quantification of changes in intracellular DUB activity during pharmacological inhibition and during MYC deregulation in a model of B cell lymphoma. IMP-2373 thus offers a complementary tool to ubiquitin ABPs to monitor dynamic DUB activity in the context of disease-relevant phenotypes.
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Affiliation(s)
- Daniel Conole
- Department of Chemistry, Molecular Sciences Research Hub, Imperial College London, 82 Wood Lane, London, W12 0BZ, United Kingdom
- Present address: Auckland Cancer Society Research Centre, Faculty of Medical and Health Sciences, University of Auckland, 85 Park Road, Grafton, Auckland, 1023, New Zealand
| | - Fangyuan Cao
- Department of Chemistry, Molecular Sciences Research Hub, Imperial College London, 82 Wood Lane, London, W12 0BZ, United Kingdom
| | - Christopher W Am Ende
- Pfizer Worldwide Research and Development, Pfizer Inc., Eastern Point Road, Groton, Connecticut, 06340, USA
| | - Liang Xue
- Pfizer Worldwide Research and Development, Pfizer Inc., 1 Portland Street, Cambridge, Massachusetts, 2139, USA
| | - Sheila Kantesaria
- Pfizer Worldwide Research and Development, Pfizer Inc., Eastern Point Road, Groton, Connecticut, 06340, USA
| | - Dahye Kang
- Pfizer Worldwide Research and Development, Pfizer Inc., 1 Portland Street, Cambridge, Massachusetts, 2139, USA
| | - Jun Jin
- BioDuro, No.233 North FuTe Rd., WaiGaoQiao Free Trade Zone, Shanghai, 200131, P.R. China
| | - Dafydd Owen
- Pfizer Worldwide Research and Development, Pfizer Inc., 1 Portland Street, Cambridge, Massachusetts, 2139, USA
| | - Linda Lohr
- Pfizer Worldwide Research and Development, Pfizer Inc., Eastern Point Road, Groton, Connecticut, 06340, USA
| | - Monica Schenone
- Pfizer Worldwide Research and Development, Pfizer Inc., 1 Portland Street, Cambridge, Massachusetts, 2139, USA
| | - Jaimeen D Majmudar
- Pfizer Worldwide Research and Development, Pfizer Inc., 1 Portland Street, Cambridge, Massachusetts, 2139, USA
| | - Edward W Tate
- Department of Chemistry, Molecular Sciences Research Hub, Imperial College London, 82 Wood Lane, London, W12 0BZ, United Kingdom
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8
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Gan J, de Vries J, Akkermans JJLL, Mohammed Y, Tjokrodirijo RTN, de Ru AH, Kim RQ, Vargas DA, Pol V, Fasan R, van Veelen PA, Neefjes J, van Dam H, Ovaa H, Sapmaz A, Geurink PP. Cellular Validation of a Chemically Improved Inhibitor Identifies Monoubiquitination on OTUB2. ACS Chem Biol 2023; 18:2003-2013. [PMID: 37642399 PMCID: PMC10510154 DOI: 10.1021/acschembio.3c00227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 08/11/2023] [Indexed: 08/31/2023]
Abstract
Ubiquitin thioesterase OTUB2, a cysteine protease from the ovarian tumor (OTU) deubiquitinase superfamily, is often overexpressed during tumor progression and metastasis. Development of OTUB2 inhibitors is therefore believed to be therapeutically important, yet potent and selective small-molecule inhibitors targeting OTUB2 are scarce. Here, we describe the development of an improved OTUB2 inhibitor, LN5P45, comprising a chloroacethydrazide moiety that covalently reacts to the active-site cysteine residue. LN5P45 shows outstanding target engagement and proteome-wide selectivity in living cells. Importantly, LN5P45 as well as other OTUB2 inhibitors strongly induce monoubiquitination of OTUB2 on lysine 31. We present a route to future OTUB2-related therapeutics and have shown that the OTUB2 inhibitor developed in this study can help to uncover new aspects of the related biology and open new questions regarding the understanding of OTUB2 regulation at the post-translational modification level.
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Affiliation(s)
- Jin Gan
- Department
of Cell and Chemical Biology, Division of Chemical Biology and Drug
Discovery, Leiden University Medical Center, Einthovenweg 20, 2333 ZC Leiden, The Netherlands
| | - Jelle de Vries
- Department
of Cell and Chemical Biology, Division of Chemical Biology and Drug
Discovery, Leiden University Medical Center, Einthovenweg 20, 2333 ZC Leiden, The Netherlands
| | - Jimmy J. L. L. Akkermans
- Department
of Cell and Chemical Biology and Oncode Institute, Leiden University Medical Center LUMC, Einthovenweg 20, 2333 ZC Leiden, The Netherlands
| | - Yassene Mohammed
- Center
for Proteomics and Metabolomics, Leiden
University Medical Center, Albinusdreef 2, 2333 ZC Leiden, The Netherlands
| | - Rayman T. N. Tjokrodirijo
- Center
for Proteomics and Metabolomics, Leiden
University Medical Center, Albinusdreef 2, 2333 ZC Leiden, The Netherlands
| | - Arnoud H. de Ru
- Center
for Proteomics and Metabolomics, Leiden
University Medical Center, Albinusdreef 2, 2333 ZC Leiden, The Netherlands
| | - Robbert Q. Kim
- Department
of Cell and Chemical Biology, Division of Chemical Biology and Drug
Discovery, Leiden University Medical Center, Einthovenweg 20, 2333 ZC Leiden, The Netherlands
| | - David A. Vargas
- Department
of Chemistry, University of Rochester, Hutchison Hall, 120 Trustee Rd, Rochester, New York 14627, United States
| | - Vito Pol
- Department
of Cell and Chemical Biology, Division of Chemical Biology and Drug
Discovery, Leiden University Medical Center, Einthovenweg 20, 2333 ZC Leiden, The Netherlands
| | - Rudi Fasan
- Department
of Chemistry, University of Rochester, Hutchison Hall, 120 Trustee Rd, Rochester, New York 14627, United States
| | - Peter A. van Veelen
- Center
for Proteomics and Metabolomics, Leiden
University Medical Center, Albinusdreef 2, 2333 ZC Leiden, The Netherlands
| | - Jacques Neefjes
- Department
of Cell and Chemical Biology and Oncode Institute, Leiden University Medical Center LUMC, Einthovenweg 20, 2333 ZC Leiden, The Netherlands
| | - Hans van Dam
- Department
of Cell and Chemical Biology, Division of Chemical Biology and Drug
Discovery, Leiden University Medical Center, Einthovenweg 20, 2333 ZC Leiden, The Netherlands
| | - Huib Ovaa
- Department
of Cell and Chemical Biology, Division of Chemical Biology and Drug
Discovery, Leiden University Medical Center, Einthovenweg 20, 2333 ZC Leiden, The Netherlands
| | - Aysegul Sapmaz
- Department
of Cell and Chemical Biology, Division of Chemical Biology and Drug
Discovery, Leiden University Medical Center, Einthovenweg 20, 2333 ZC Leiden, The Netherlands
| | - Paul P. Geurink
- Department
of Cell and Chemical Biology, Division of Chemical Biology and Drug
Discovery, Leiden University Medical Center, Einthovenweg 20, 2333 ZC Leiden, The Netherlands
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9
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Pan S, Ding A, Li Y, Sun Y, Zhan Y, Ye Z, Song N, Peng B, Li L, Huang W, Shao H. Small-molecule probes from bench to bedside: advancing molecular analysis of drug-target interactions toward precision medicine. Chem Soc Rev 2023; 52:5706-5743. [PMID: 37525607 DOI: 10.1039/d3cs00056g] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/02/2023]
Abstract
Over the past decade, remarkable advances have been witnessed in the development of small-molecule probes. These molecular tools have been widely applied for interrogating proteins, pathways and drug-target interactions in preclinical research. While novel structures and designs are commonly explored in probe development, the clinical translation of small-molecule probes remains limited, primarily due to safety and regulatory considerations. Recent synergistic developments - interfacing novel chemical probes with complementary analytical technologies - have introduced and expedited diverse biomedical opportunities to molecularly characterize targeted drug interactions directly in the human body or through accessible clinical specimens (e.g., blood and ascites fluid). These integrated developments thus offer unprecedented opportunities for drug development, disease diagnostics and treatment monitoring. In this review, we discuss recent advances in the structure and design of small-molecule probes with novel functionalities and the integrated development with imaging, proteomics and other emerging technologies. We further highlight recent applications of integrated small-molecule technologies for the molecular analysis of drug-target interactions, including translational applications and emerging opportunities for whole-body imaging, tissue-based measurement and blood-based analysis.
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Affiliation(s)
- Sijun Pan
- The Institute of Flexible Electronics (IFE, Future Technologies), Xiamen University, Xiamen 361005, China.
| | - Aixiang Ding
- The Institute of Flexible Electronics (IFE, Future Technologies), Xiamen University, Xiamen 361005, China.
| | - Yisi Li
- The Institute of Flexible Electronics (IFE, Future Technologies), Xiamen University, Xiamen 361005, China.
| | - Yaxin Sun
- The Institute of Flexible Electronics (IFE, Future Technologies), Xiamen University, Xiamen 361005, China.
| | - Yueqin Zhan
- The Institute of Flexible Electronics (IFE, Future Technologies), Xiamen University, Xiamen 361005, China.
| | - Zhenkun Ye
- The Institute of Flexible Electronics (IFE, Future Technologies), Xiamen University, Xiamen 361005, China.
| | - Ning Song
- The Institute of Flexible Electronics (IFE, Future Technologies), Xiamen University, Xiamen 361005, China.
| | - Bo Peng
- Frontiers Science Center for Flexible Electronics, Xi'an Institute of Flexible Electronics (IFE) and Xi'an Institute of Biomedical Materials & Engineering, Northwestern Polytechnical University, 127 West Youyi Road, Xi'an 710072, China
| | - Lin Li
- The Institute of Flexible Electronics (IFE, Future Technologies), Xiamen University, Xiamen 361005, China.
| | - Wei Huang
- The Institute of Flexible Electronics (IFE, Future Technologies), Xiamen University, Xiamen 361005, China.
- Frontiers Science Center for Flexible Electronics, Xi'an Institute of Flexible Electronics (IFE) and Xi'an Institute of Biomedical Materials & Engineering, Northwestern Polytechnical University, 127 West Youyi Road, Xi'an 710072, China
| | - Huilin Shao
- Institute for Health Innovation & Technology, National University of Singapore, Singapore 117599, Singapore.
- Department of Biomedical Engineering, College of Design and Engineering, National University of Singapore, Singapore 117583, Singapore
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10
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Hartung IV, Rudolph J, Mader MM, Mulder MPC, Workman P. Expanding Chemical Probe Space: Quality Criteria for Covalent and Degrader Probes. J Med Chem 2023; 66:9297-9312. [PMID: 37403870 PMCID: PMC10388296 DOI: 10.1021/acs.jmedchem.3c00550] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Indexed: 07/06/2023]
Abstract
Within druggable target space, new small-molecule modalities, particularly covalent inhibitors and targeted degraders, have expanded the repertoire of medicinal chemists. Molecules with such modes of action have a large potential not only as drugs but also as chemical probes. Criteria have previously been established to describe the potency, selectivity, and properties of small-molecule probes that are qualified to enable the interrogation and validation of drug targets. These definitions have been tailored to reversibly acting modulators but fall short in their applicability to other modalities. While initial guidelines have been proposed, we delineate here a full set of criteria for the characterization of covalent, irreversible inhibitors as well as heterobifunctional degraders ("proteolysis-targeting chimeras", or PROTACs) and molecular glue degraders. We propose modified potency and selectivity criteria compared to those for reversible inhibitors. We discuss their relevance and highlight examples of suitable probe and pathfinder compounds.
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Affiliation(s)
- Ingo V. Hartung
- Medicinal
Chemistry, Global Research & Development, Merck Healthcare KGaA, 64293 Darmstadt, Germany
| | - Joachim Rudolph
- Discovery
Chemistry, Genentech, South San Francisco, California 94080, United States
| | - Mary M. Mader
- Molecular
Innovation, Indiana Biosciences Research
Institute, Indianapolis, Indiana 64202, United States
| | - Monique P. C. Mulder
- Department
of Cell and Chemical Biology, Leiden University
Medical Center, 2333 ZA Leiden, The Netherlands
| | - Paul Workman
- Centre
for Cancer Drug Discovery, The Institute
of Cancer Research, London, Sutton SM2 5NG, United Kingdom
- Chemical
Probes Portal, https://www.chemicalprobes.org/
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11
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Tallon AM, Xu Y, West GM, am Ende CW, Fox JM. Thiomethyltetrazines Are Reversible Covalent Cysteine Warheads Whose Dynamic Behavior can be "Switched Off" via Bioorthogonal Chemistry Inside Live Cells. J Am Chem Soc 2023; 145:16069-16080. [PMID: 37450839 PMCID: PMC10530612 DOI: 10.1021/jacs.3c04444] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/18/2023]
Abstract
Electrophilic small molecules that can reversibly modify proteins are of growing interest in drug discovery. However, the ability to study reversible covalent probes in live cells can be limited by their reversible reactivity after cell lysis and in proteomic workflows, leading to scrambling and signal loss. We describe how thiomethyltetrazines function as reversible covalent warheads for cysteine modification, and this dynamic labeling behavior can be "switched off" via bioorthogonal chemistry inside live cells. Simultaneously, the tetrazine serves as a bioorthogonal reporter enabling the introduction of tags for fluorescent imaging or affinity purification. Thiomethyltetrazines can label isolated proteins, proteins in cellular lysates, and proteins in live cells with second-order rate constants spanning 2 orders of magnitude (k2, 1-100 M-1 s-1). Reversible modification by thiomethyltetrazines can be switched off upon the addition of trans-cyclooctene in live cells, converting the dynamic thiomethyltetrazine tag into a Diels-Alder adduct which is stable to lysis and proteomic workflows. Time-course quenching experiments were used to demonstrate temporal control over electrophilic modification. Moreover, it is shown that "locking in" the tag through Diels-Alder chemistry enables the identification of protein targets that are otherwise lost during sample processing. Three probes were further evaluated to identify unique pathways in a live-cell proteomic study. We anticipate that discovery efforts will be enabled by the trifold function of thiomethyltetrazines as electrophilic warheads, bioorthogonal reporters, and switches for "locking in" stability.
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Affiliation(s)
- Amanda M. Tallon
- Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716, USA
| | - Yingrong Xu
- Pfizer Worldwide Research and Development, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Graham M. West
- Pfizer Worldwide Research and Development, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Christopher W. am Ende
- Pfizer Worldwide Research and Development, Eastern Point Road, Groton, Connecticut 06340, United States
| | - Joseph M. Fox
- Department of Chemistry and Biochemistry, University of Delaware, Newark, Delaware 19716, USA
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12
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Bajaj T, Wehri E, Suryawanshi RK, King E, Pardeshi KS, Behrouzi K, Khodabakhshi Z, Schulze-Gahmen U, Kumar GR, Mofrad MRK, Nomura DK, Ott M, Schaletzky J, Murthy N. Mercapto-pyrimidines are reversible covalent inhibitors of the papain-like protease (PLpro) and inhibit SARS-CoV-2 (SCoV-2) replication. RSC Adv 2023; 13:17667-17677. [PMID: 37312993 PMCID: PMC10259201 DOI: 10.1039/d3ra01915b] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 06/01/2023] [Indexed: 06/15/2023] Open
Abstract
The papain-like protease (PLpro) plays a critical role in SARS-CoV-2 (SCoV-2) pathogenesis and is essential for viral replication and for allowing the virus to evade the host immune response. Inhibitors of PLpro have great therapeutic potential, however, developing them has been challenging due to PLpro's restricted substrate binding pocket. In this report, we screened a 115 000-compound library for PLpro inhibitors and identified a new pharmacophore, based on a mercapto-pyrimidine fragment that is a reversible covalent inhibitor (RCI) of PLpro and inhibits viral replication in cells. Compound 5 had an IC50 of 5.1 μM for PLpro inhibition and hit optimization yielded a derivative with increased potency (IC50 0.85 μM, 6-fold higher). Activity based profiling of compound 5 demonstrated that it reacts with PLpro cysteines. We show here that compound 5 represents a new class of RCIs, which undergo an addition elimination reaction with cysteines in their target proteins. We further show that their reversibility is catalyzed by exogenous thiols and is dependent on the size of the incoming thiol. In contrast, traditional RCIs are all based upon the Michael addition reaction mechanism and their reversibility is base-catalyzed. We identify a new class of RCIs that introduces a more reactive warhead with a pronounced selectivity profile based on thiol ligand size. This could allow the expansion of RCI modality use towards a larger group of proteins important for human disease.
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Affiliation(s)
- Teena Bajaj
- Graduate Program of Comparative Biochemistry, University of California Berkeley CA USA
| | - Eddie Wehri
- The Henry Wheeler Center of Emerging and Neglected Diseases 344 Li Ka Shing Berkeley CA USA
| | | | - Elizabeth King
- Chemical Biology Graduate Program, University of California Berkeley CA USA
| | | | - Kamyar Behrouzi
- Department of Mechanical Engineering, University of California Berkeley CA USA
| | | | | | - G Renuka Kumar
- Gladstone Institute of Virology Gladstone Institutes San Francisco CA USA
| | | | - Daniel K Nomura
- Department of Chemistry, University of California Berkeley CA USA
| | - Melanie Ott
- Gladstone Institute of Virology Gladstone Institutes San Francisco CA USA
- Department of Medicine, University of California San Francisco CA USA
- Chan Zuckerberg Biohub San Francisco CA USA
| | - Julia Schaletzky
- The Henry Wheeler Center of Emerging and Neglected Diseases 344 Li Ka Shing Berkeley CA USA
| | - Niren Murthy
- Department of Bioengineering, University of California Berkeley CA USA
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13
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Zmudzinski M, Malon O, Poręba M, Drąg M. Imaging of proteases using activity-based probes. Curr Opin Chem Biol 2023; 74:102299. [PMID: 37031620 DOI: 10.1016/j.cbpa.2023.102299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2022] [Revised: 02/24/2023] [Accepted: 03/08/2023] [Indexed: 04/11/2023]
Abstract
Proteases (proteolytic enzymes) are proteins that catalyze one of the most important biochemical reactions, namely the hydrolysis of the peptide bond in peptide and protein substrates. Therefore these molecular biocatalysts participate in virtually all living processes. The proper balance between intact and processed protease substrates enables to maintenance of homeostasis from a single-cell level to the whole living system. However, when the proteolytic activity is altered, this delicate balance is disturbed, which might lead to the development of a plethora of diseases. Given this, monitoring proteolytic activity is indispensable to understanding how proteases operate in disease lesions and how their altered catalytic activity might be harnessed for a better diagnosis and treatment. In this manuscript, we provide a critical review of the recent development of protease chemical probes which are small molecules that detect proteolytic activity by interacting with protease active site, individual proteases as well as complex proteolytic networks.
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Affiliation(s)
- Mikolaj Zmudzinski
- Department of Chemical Biology and Bioimaging, Faculty of Chemistry, Wroclaw University of Science and Technology, 50-370 Wrocław, Poland
| | - Oliwia Malon
- Department of Chemical Biology and Bioimaging, Faculty of Chemistry, Wroclaw University of Science and Technology, 50-370 Wrocław, Poland
| | - Marcin Poręba
- Department of Chemical Biology and Bioimaging, Faculty of Chemistry, Wroclaw University of Science and Technology, 50-370 Wrocław, Poland.
| | - Marcin Drąg
- Department of Chemical Biology and Bioimaging, Faculty of Chemistry, Wroclaw University of Science and Technology, 50-370 Wrocław, Poland.
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14
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Wang K, Zhang R, Zhao X, Ma Y, Ren L, Ren Y, Chen G, Ye D, Wu J, Hu X, Guo Y, Xi R, Meng M, Yao Q, Li P, Chen Q, James TD. Reversible Recognition-Based Boronic Acid Probes for Glucose Detection in Live Cells and Zebrafish. J Am Chem Soc 2023. [PMID: 37023253 PMCID: PMC10119935 DOI: 10.1021/jacs.2c13694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/08/2023]
Abstract
Glucose, a critical source of energy, directly determines the homeostasis of the human body. However, due to the lack of robust imaging probes, the mechanism underlying the changes of glucose homeostasis in the human body remains unclear. Herein, diboronic acid probes with good biocompatibility and high sensitivity were synthesized based on an ortho-aminomethylphenylboronic acid probe, phenyl(di)boronic acid (PDBA). Significantly, by introducing the water-solubilizing group -CN directly opposite the boronic acid group and -COOCH3 or -COOH groups to the β site of the anthracene in PDBA, we obtained the water-soluble probe Mc-CDBA with sensitive response (F/F0 = 47.8, detection limit (LOD) = 1.37 μM) and Ca-CDBA with the highest affinity for glucose (Ka = 4.5 × 103 M-1). On this basis, Mc-CDBA was used to identify glucose heterogeneity between normal and tumor cells. Finally, Mc-CDBA and Ca-CDBA were used for imaging glucose in zebrafish. Our research provides a new strategy for designing efficient boronic acid glucose probes and powerful new tools for the evaluation of glucose-related diseases.
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Affiliation(s)
- Kai Wang
- Institute of Materia Medica, Science and Technology Innovation Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong 250062, People's Republic of China
- Department of Chemistry, University of Bath, Bath BA2 7AY, U.K
| | - Ruixiao Zhang
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and KLMDASR of Tianjin, Nankai University, Tongyan Road, Haihe Education Park, Tianjin 300350, People's Republic of China
| | - Xiujie Zhao
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and KLMDASR of Tianjin, Nankai University, Tongyan Road, Haihe Education Park, Tianjin 300350, People's Republic of China
| | - Yan Ma
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and KLMDASR of Tianjin, Nankai University, Tongyan Road, Haihe Education Park, Tianjin 300350, People's Republic of China
| | - Lijuan Ren
- Institute of Materia Medica, Science and Technology Innovation Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong 250062, People's Republic of China
| | - Youxiao Ren
- Institute of Materia Medica, Science and Technology Innovation Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong 250062, People's Republic of China
| | - Gaofei Chen
- Institute of Materia Medica, Science and Technology Innovation Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong 250062, People's Republic of China
| | - Dingming Ye
- Institute of Materia Medica, Science and Technology Innovation Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong 250062, People's Republic of China
| | - Jinfang Wu
- Institute of Materia Medica, Science and Technology Innovation Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong 250062, People's Republic of China
| | - Xinyuan Hu
- Institute of Materia Medica, Science and Technology Innovation Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong 250062, People's Republic of China
| | - Yuanqiang Guo
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and KLMDASR of Tianjin, Nankai University, Tongyan Road, Haihe Education Park, Tianjin 300350, People's Republic of China
| | - Rimo Xi
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and KLMDASR of Tianjin, Nankai University, Tongyan Road, Haihe Education Park, Tianjin 300350, People's Republic of China
| | - Meng Meng
- State Key Laboratory of Medicinal Chemical Biology, College of Pharmacy and KLMDASR of Tianjin, Nankai University, Tongyan Road, Haihe Education Park, Tianjin 300350, People's Republic of China
| | - Qingqiang Yao
- Institute of Materia Medica, Science and Technology Innovation Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong 250062, People's Republic of China
| | - Ping Li
- College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Institutes of Biomedical Sciences, Shandong Normal University, Jinan 250014, People's Republic of China
| | - Qixin Chen
- Institute of Materia Medica, Science and Technology Innovation Center, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, Shandong 250062, People's Republic of China
| | - Tony D James
- Department of Chemistry, University of Bath, Bath BA2 7AY, U.K
- School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang 453007, People's Republic of China
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15
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Mons E, Kim RQ, Mulder MPC. Technologies for Direct Detection of Covalent Protein—Drug Adducts. Pharmaceuticals (Basel) 2023; 16:ph16040547. [PMID: 37111304 PMCID: PMC10146396 DOI: 10.3390/ph16040547] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 03/29/2023] [Accepted: 04/03/2023] [Indexed: 04/08/2023] Open
Abstract
In the past two decades, drug candidates with a covalent binding mode have gained the interest of medicinal chemists, as several covalent anticancer drugs have successfully reached the clinic. As a covalent binding mode changes the relevant parameters to rank inhibitor potency and investigate structure-activity relationship (SAR), it is important to gather experimental evidence on the existence of a covalent protein–drug adduct. In this work, we review established methods and technologies for the direct detection of a covalent protein–drug adduct, illustrated with examples from (recent) drug development endeavors. These technologies include subjecting covalent drug candidates to mass spectrometric (MS) analysis, protein crystallography, or monitoring intrinsic spectroscopic properties of the ligand upon covalent adduct formation. Alternatively, chemical modification of the covalent ligand is required to detect covalent adducts by NMR analysis or activity-based protein profiling (ABPP). Some techniques are more informative than others and can also elucidate the modified amino acid residue or bond layout. We will discuss the compatibility of these techniques with reversible covalent binding modes and the possibilities to evaluate reversibility or obtain kinetic parameters. Finally, we expand upon current challenges and future applications. Overall, these analytical techniques present an integral part of covalent drug development in this exciting new era of drug discovery.
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Affiliation(s)
- Elma Mons
- Department of Cell and Chemical Biology, Leiden University Medical Center, 2300 RC Leiden, The Netherlands
- Institute of Biology Leiden, Leiden University, 2333 BE Leiden, The Netherlands
| | - Robbert Q. Kim
- Department of Cell and Chemical Biology, Leiden University Medical Center, 2300 RC Leiden, The Netherlands
| | - Monique P. C. Mulder
- Department of Cell and Chemical Biology, Leiden University Medical Center, 2300 RC Leiden, The Netherlands
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16
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Swenson CS, Pillai KS, Carlos AJ, Moellering RE. Spatial Chemoproteomics for Mapping the Active Proteome. Isr J Chem 2023; 63:e202200104. [PMID: 38046285 PMCID: PMC10688764 DOI: 10.1002/ijch.202200104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Indexed: 01/06/2023]
Abstract
Functional regulation of cell signaling through dynamic changes in protein activity state as well as spatial organization represent two dynamic, complex, and conserved phenomena in biology. Seemingly separate areas of -omics method development have focused on building tools that can detect and quantify protein activity states, as well as map sub-cellular and intercellular protein organization. Integration of these efforts, through the development of chemical tools and platforms that enable detection and quantification of protein functional states with spatial resolution provide opportunities to better understand heterogeneity in the proteome within cell organelles, multi-cellular tissues, and whole organisms. This review provides an overview of and considerations for major classes of chemical proteomic probes and technologies that enable protein activity mapping from sub-cellular compartments to live animals.
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Affiliation(s)
- Colin S Swenson
- Department of Chemistry, University of Chicago, 5735 S Ellis Dr. Chicago, IL 60637, USA
| | - Kavya Smitha Pillai
- Department of Chemistry, University of Chicago, 5735 S Ellis Dr. Chicago, IL 60637, USA
| | - Anthony J Carlos
- Department of Chemistry, University of Chicago, 5735 S Ellis Dr. Chicago, IL 60637, USA
| | - Raymond E Moellering
- Department of Chemistry, University of Chicago, 5735 S Ellis Dr. Chicago, IL 60637, USA
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17
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Wang X, Zhang N, Li M, Hong T, Meng W, Ouyang T. Ubiquitin C‑terminal hydrolase‑L1: A new cancer marker and therapeutic target with dual effects (Review). Oncol Lett 2023; 25:123. [PMID: 36844618 PMCID: PMC9950345 DOI: 10.3892/ol.2023.13709] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Accepted: 12/08/2022] [Indexed: 02/11/2023] Open
Abstract
Ubiquitin C-terminal hydrolase-L1 (UCH-L1), a member of the lesser-known deubiquitinating enzyme family, has deubiquitinase and ubiquitin (Ub) ligase activity and the role of stabilizing Ub. UCH-L1 was first discovered in the brain and is associated with regulating cell differentiation, proliferation, transcriptional regulation and numerous other biological processes. UCH-L1 is predominantly expressed in the brain and serves a role in tumor promotion or inhibition. There is still controversy about the effect of UCH-L1 dysregulation in cancer and its mechanisms are unknown. Extensive research to investigate the mechanism of UCH-L1 in different types of cancer is key for the future treatment of UCH-L1-associated cancer. The present review details the molecular structure and function of UCH-L1. The role of UCH-L1 in different types of cancer is also summarized and how novel treatment targets provide a theoretical foundation in cancer research is discussed.
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Affiliation(s)
- Xiaowei Wang
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China,Department of The Second Clinical Medical College of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Na Zhang
- Department of Neurology, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Meihua Li
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Tao Hong
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China
| | - Wei Meng
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China,Correspondence to: Dr Wei Meng or Dr Taohui Ouyang, Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, 17 Yongwai Street, Nanchang, Jiangxi 330006, P.R. China, E-mail:
| | - Taohui Ouyang
- Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi 330006, P.R. China,Correspondence to: Dr Wei Meng or Dr Taohui Ouyang, Department of Neurosurgery, The First Affiliated Hospital of Nanchang University, 17 Yongwai Street, Nanchang, Jiangxi 330006, P.R. China, E-mail:
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18
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Chan WC, Liu X, Magin RS, Girardi NM, Ficarro SB, Hu W, Tarazona Guzman MI, Starnbach CA, Felix A, Adelmant G, Varca AC, Hu B, Bratt AS, DaSilva E, Schauer NJ, Jaen Maisonet I, Dolen EK, Ayala AX, Marto JA, Buhrlage SJ. Accelerating inhibitor discovery for deubiquitinating enzymes. Nat Commun 2023; 14:686. [PMID: 36754960 PMCID: PMC9908924 DOI: 10.1038/s41467-023-36246-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 01/20/2023] [Indexed: 02/10/2023] Open
Abstract
Deubiquitinating enzymes (DUBs) are an emerging drug target class of ~100 proteases that cleave ubiquitin from protein substrates to regulate many cellular processes. A lack of selective chemical probes impedes pharmacologic interrogation of this important gene family. DUBs engage their cognate ligands through a myriad of interactions. We embrace this structural complexity to tailor a chemical diversification strategy for a DUB-focused covalent library. Pairing our library with activity-based protein profiling as a high-density primary screen, we identify selective hits against 23 endogenous DUBs spanning four subfamilies. Optimization of an azetidine hit yields a probe for the understudied DUB VCPIP1 with nanomolar potency and in-family selectivity. Our success in identifying good chemical starting points as well as structure-activity relationships across the gene family from a modest but purpose-build library challenges current paradigms that emphasize ultrahigh throughput in vitro or virtual screens against an ever-increasing scope of chemical space.
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Affiliation(s)
- Wai Cheung Chan
- Department of Cancer Biology and the Linde Program in Cancer Chemical Biology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA
| | - Xiaoxi Liu
- Department of Cancer Biology and the Linde Program in Cancer Chemical Biology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA
| | - Robert S Magin
- Department of Cancer Biology and the Linde Program in Cancer Chemical Biology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA
| | - Nicholas M Girardi
- Department of Cancer Biology and the Linde Program in Cancer Chemical Biology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA
| | - Scott B Ficarro
- Department of Cancer Biology and the Linde Program in Cancer Chemical Biology, Dana-Farber Cancer Institute, Boston, MA, USA
- Blais Proteomics Center, Dana-Farber Cancer Institute, Boston, MA, USA
- Center for Emergent Drug Targets, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Wanyi Hu
- Department of Cancer Biology and the Linde Program in Cancer Chemical Biology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA
| | - Maria I Tarazona Guzman
- Department of Cancer Biology and the Linde Program in Cancer Chemical Biology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA
| | - Cara A Starnbach
- Department of Cancer Biology and the Linde Program in Cancer Chemical Biology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA
| | - Alejandra Felix
- Department of Cancer Biology and the Linde Program in Cancer Chemical Biology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA
| | - Guillaume Adelmant
- Department of Cancer Biology and the Linde Program in Cancer Chemical Biology, Dana-Farber Cancer Institute, Boston, MA, USA
- Blais Proteomics Center, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Anthony C Varca
- Department of Cancer Biology and the Linde Program in Cancer Chemical Biology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA
| | - Bin Hu
- Department of Cancer Biology and the Linde Program in Cancer Chemical Biology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA
| | - Ariana S Bratt
- Department of Cancer Biology and the Linde Program in Cancer Chemical Biology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA
| | - Ethan DaSilva
- Department of Cancer Biology and the Linde Program in Cancer Chemical Biology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA
| | - Nathan J Schauer
- Department of Cancer Biology and the Linde Program in Cancer Chemical Biology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA
| | - Isabella Jaen Maisonet
- Department of Cancer Biology and the Linde Program in Cancer Chemical Biology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA
| | - Emma K Dolen
- Department of Cancer Biology and the Linde Program in Cancer Chemical Biology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA
| | - Anthony X Ayala
- Department of Cancer Biology and the Linde Program in Cancer Chemical Biology, Dana-Farber Cancer Institute, Boston, MA, USA
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA
| | - Jarrod A Marto
- Department of Cancer Biology and the Linde Program in Cancer Chemical Biology, Dana-Farber Cancer Institute, Boston, MA, USA.
- Blais Proteomics Center, Dana-Farber Cancer Institute, Boston, MA, USA.
- Center for Emergent Drug Targets, Dana-Farber Cancer Institute, Boston, MA, USA.
- Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA.
| | - Sara J Buhrlage
- Department of Cancer Biology and the Linde Program in Cancer Chemical Biology, Dana-Farber Cancer Institute, Boston, MA, USA.
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA.
- Center for Emergent Drug Targets, Dana-Farber Cancer Institute, Boston, MA, USA.
- Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA.
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19
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Scherpe S, Sapmaz A, Mulder MPC. Plate-Based Screening for DUB Inhibitors. Methods Mol Biol 2023; 2706:89-96. [PMID: 37558943 DOI: 10.1007/978-1-0716-3397-7_7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/11/2023]
Abstract
The evolutionally conserved and abundant post-translational modifier ubiquitin (Ub) is involved in a vast number of cellular processes. Imbalanced ubiquitination is associated with a range of diseases. Consequently, components of the ubiquitylation machinery, such as deubiquitinating enzymes (DUBs) that control the removal of Ub, are emerging as therapeutic targets. Here, we describe a robust assay suitable for small-molecule inhibitor screening. This assay has the potential to drive the development of small-molecule compounds that can selectively target DUBs.
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Affiliation(s)
- Stephan Scherpe
- Department of Cell and Chemical Biology, Leiden University Medical Centre, Leiden, The Netherlands
| | - Aysegul Sapmaz
- Department of Cell and Chemical Biology, Leiden University Medical Centre, Leiden, The Netherlands
| | - Monique P C Mulder
- Department of Cell and Chemical Biology, Leiden University Medical Centre, Leiden, The Netherlands.
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20
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Huppelschoten Y, van der Heden van Noort GJ. State of the art in (semi-)synthesis of Ubiquitin- and Ubiquitin-like tools. Semin Cell Dev Biol 2022; 132:74-85. [PMID: 34961664 DOI: 10.1016/j.semcdb.2021.11.025] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 11/26/2021] [Accepted: 11/28/2021] [Indexed: 12/14/2022]
Abstract
Protein ubiquitination is a key post-translational modification in regulating many fundamental cellular processes and dysregulation of these processes can give rise to a vast array of diseases. Unravelling the molecular mechanisms of ubiquitination hence is an important area in current ubiquitin research with as aim to understand this enigmatic process. The complexity of ubiquitin (Ub) signaling arises from the large variety of Ub conjugates, where Ub is attached to other Ub proteins, Ub-like proteins, and protein substrates. The chemical preparation of such Ub conjugates in high homogeneity and in adequate amounts contributes greatly to the deciphering of Ub signaling. The strength of these chemically synthesized conjugates lies in the chemo-selectivity in which they can be created that are sometimes difficult to obtain using biochemical methodology. In this review, we will discuss the progress in the chemical protein synthesis of state-of-the-art Ub and Ub-like chemical probes, their unique concepts and related discoveries in the ubiquitin field.
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Affiliation(s)
- Yara Huppelschoten
- Oncode Institute and Dept. Cell and Chemical Biology, Leiden University Medical Centre, Leiden, The Netherlands; Global Research Technologies, Novo Nordisk Research Park, Måløv, Denmark
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21
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de Jesus Salazar-Estrada I, Kamath KS, Liu F. Precision Targeting of Endogenous Epidermal Growth Factor Receptor (EGFR) by Structurally Aligned Dual-Modifier Labeling. ACS Pharmacol Transl Sci 2022; 5:859-871. [PMID: 36268127 PMCID: PMC9578136 DOI: 10.1021/acsptsci.2c00155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Indexed: 11/28/2022]
Abstract
Covalent modification of endogenous proteins by chemical probes is used for proteome-wide profiling of cellular protein function and drug discovery. However, probe selectivity in the complex cellular environment is a challenge, and new probes with better target selectivity are continuously needed. On the basis of the success of monocovalent activity-based and reactivity-based probes, an approach of structurally aligned dual-modifier labeling (SADL) was investigated here on its potential in improving target precision. Two reactive groups, based on the acrylamide and NHS ester chemistry, were linked with structural alignment to be under the same anilinoquinazoline ligand-directive for targeting the epidermal growth factor receptor (EGFR) protein kinase as the model system for proteome-wide profiling. The SADL approach was compared with its monocovalent precursors in a label-free MaxLFQ workflow using MDA-MB-468 triple negative breast cancer cells. The dual-modifier probe consistently showed labeling of EGFR with improved precision over both monocovalent precursors under various controls. The workflow also labeled endogenous USP34 and PKMYT1 with high selectivity. Precision labeling with two covalent modifiers under a common ligand directive may broaden protein identification opportunities in the native environment to complement genetic and antibody-based approaches for elucidating biological or disease mechanisms, as well as accelerating drug target discovery.
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Affiliation(s)
| | | | - Fei Liu
- School
of Natural Sciences, Macquarie University, Sydney, NSW 2109, Australia
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22
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Grethe C, Schmidt M, Kipka GM, O'Dea R, Gallant K, Janning P, Gersch M. Structural basis for specific inhibition of the deubiquitinase UCHL1. Nat Commun 2022; 13:5950. [PMID: 36216817 PMCID: PMC9549030 DOI: 10.1038/s41467-022-33559-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 09/15/2022] [Indexed: 11/11/2022] Open
Abstract
Ubiquitination regulates protein homeostasis and is tightly controlled by deubiquitinases (DUBs). Loss of the DUB UCHL1 leads to neurodegeneration, and its dysregulation promotes cancer metastasis and invasiveness. Small molecule probes for UCHL1 and DUBs in general could help investigate their function, yet specific inhibitors and structural information are rare. Here we report the potent and non-toxic chemogenomic pair of activity-based probes GK13S and GK16S for UCHL1. Biochemical characterization of GK13S demonstrates its stereoselective inhibition of cellular UCHL1. The crystal structure of UCHL1 in complex with GK13S shows the enzyme locked in a hybrid conformation of apo and Ubiquitin-bound states, which underlies its UCHL1-specificity within the UCH DUB family. Phenocopying a reported inactivating mutation of UCHL1 in mice, GK13S, but not GK16S, leads to reduced levels of monoubiquitin in a human glioblastoma cell line. Collectively, we introduce a set of structurally characterized, chemogenomic probes suitable for the cellular investigation of UCHL1. The deubiquitinase UCHL1 has been linked to cancer invasiveness and neurodegeneration yet its molecular roles have remained poorly defined. Here the authors reveal the structural basis for how UCHL1 can be specifically inhibited and how chemogenomic probes can be used to dissect its functions in living cells.
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Affiliation(s)
- Christian Grethe
- Max Planck Institute of Molecular Physiology, Chemical Genomics Centre, Otto-Hahn-Str. 15, Dortmund, Germany.,TU Dortmund University, Department of Chemistry and Chemical Biology, Otto-Hahn-Str. 15, Dortmund, Germany
| | - Mirko Schmidt
- Max Planck Institute of Molecular Physiology, Chemical Genomics Centre, Otto-Hahn-Str. 15, Dortmund, Germany.,TU Dortmund University, Department of Chemistry and Chemical Biology, Otto-Hahn-Str. 15, Dortmund, Germany
| | - Gian-Marvin Kipka
- Max Planck Institute of Molecular Physiology, Chemical Genomics Centre, Otto-Hahn-Str. 15, Dortmund, Germany.,TU Dortmund University, Department of Chemistry and Chemical Biology, Otto-Hahn-Str. 15, Dortmund, Germany
| | - Rachel O'Dea
- Max Planck Institute of Molecular Physiology, Chemical Genomics Centre, Otto-Hahn-Str. 15, Dortmund, Germany.,TU Dortmund University, Department of Chemistry and Chemical Biology, Otto-Hahn-Str. 15, Dortmund, Germany
| | - Kai Gallant
- Max Planck Institute of Molecular Physiology, Chemical Genomics Centre, Otto-Hahn-Str. 15, Dortmund, Germany.,TU Dortmund University, Department of Chemistry and Chemical Biology, Otto-Hahn-Str. 15, Dortmund, Germany
| | - Petra Janning
- Max Planck Institute of Molecular Physiology, Department of Chemical Biology, Otto-Hahn-Str. 11, Dortmund, Germany
| | - Malte Gersch
- Max Planck Institute of Molecular Physiology, Chemical Genomics Centre, Otto-Hahn-Str. 15, Dortmund, Germany. .,TU Dortmund University, Department of Chemistry and Chemical Biology, Otto-Hahn-Str. 15, Dortmund, Germany.
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23
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Jia Y, Kim RQ, Kooij R, Ovaa H, Sapmaz A, Geurink PP. Chemical Toolkit for PARK7: Potent, Selective, and High-Throughput. J Med Chem 2022; 65:13288-13304. [PMID: 36149939 PMCID: PMC9574860 DOI: 10.1021/acs.jmedchem.2c01113] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The multifunctional human Parkinson's disease protein 7 (PARK7/DJ1) is an attractive therapeutic target due to its link with early-onset Parkinson's disease, upregulation in various cancers, and contribution to chemoresistance. However, only a few compounds have been identified to bind PARK7 due to the lack of a dedicated chemical toolbox. We report the creation of such a toolbox and showcase the application of each of its components. The selective PARK7 submicromolar inhibitor with a cyanimide reactive group covalently modifies the active site Cys106. Installment of different dyes onto the inhibitor delivered two PARK7 probes. The Rhodamine110 probe provides a high-throughput screening compatible FP assay, showcased by screening a compound library (8000 molecules). The SulfoCy5-equipped probe is a valuable tool to assess the effect of PARK7 inhibitors in a cell lysate. Our work creates new possibilities to explore PARK7 function in a physiologically relevant setting and develop new and improved PARK7 inhibitors.
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Affiliation(s)
- Yuqing Jia
- Oncode Institute & Department of Cell and Chemical Biology, Leiden University Medical Center, Einthovenweg 20, Leiden 2333 ZC, The Netherlands
| | - Robbert Q Kim
- Oncode Institute & Department of Cell and Chemical Biology, Leiden University Medical Center, Einthovenweg 20, Leiden 2333 ZC, The Netherlands
| | - Raymond Kooij
- Oncode Institute & Department of Cell and Chemical Biology, Leiden University Medical Center, Einthovenweg 20, Leiden 2333 ZC, The Netherlands
| | - Huib Ovaa
- Oncode Institute & Department of Cell and Chemical Biology, Leiden University Medical Center, Einthovenweg 20, Leiden 2333 ZC, The Netherlands
| | - Aysegul Sapmaz
- Oncode Institute & Department of Cell and Chemical Biology, Leiden University Medical Center, Einthovenweg 20, Leiden 2333 ZC, The Netherlands
| | - Paul P Geurink
- Oncode Institute & Department of Cell and Chemical Biology, Leiden University Medical Center, Einthovenweg 20, Leiden 2333 ZC, The Netherlands
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24
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Hameed DS, Ovaa H, van der Heden van Noort GJ, Sapmaz A. Inhibiting UCH-L5: Rational Design of a Cyclic Ubiquitin-Based Peptide Inhibitor. Front Mol Biosci 2022; 9:866467. [PMID: 35720124 PMCID: PMC9204298 DOI: 10.3389/fmolb.2022.866467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Accepted: 04/29/2022] [Indexed: 11/13/2022] Open
Abstract
The ubiquitin-proteasome system is an essential regulator of many cellular processes including controlling protein homeostasis. The degradation of proteins by the multi-subunit proteasome complex is tightly regulated through a series of checkpoints, amongst which are a set of deubiquitinating proteases (DUBs). The proteasome-associated DUBs, UCH-L5 (Ubiquitin carboxyl-terminal hydrolase isozyme L5) and USP14 (Ubiquitin-specific protease 14), and the integral-DUB in the proteasome, Rpn11, is known to regulate proteasomal degradation by deubiquitination of distinct substrates. Although selective inhibitors for USP14 and Rpn11 have been recently developed, there are no known inhibitors that selectively bind to UCH-L5. The X-ray structure of the Ubiquitin (Ub) bound to UCH-L5 shows a β-sheet hairpin in Ub that contains a crucial hydrophobic patch involved in the interaction with UCH-L5. Herein, we designed and developed both a Ub sequence-based linear- and cyclic- β-sheet hairpin peptide that was found to preferably inhibit UCH-L5. We show that these peptides have low micromolar IC50 values and the cyclic peptide competes with the activity-based UbVME (Ubiquitin-Vinyl-Methyl-Ester) probe for UCH-L5, binding in a concentration-dependent manner. We further establish the selectivity profile of the cyclic peptide for UCH-L5 compared to other members of the UCH-DUB family and other cysteine DUBs in cell lysate. Furthermore, the cyclic peptide infiltrated cells resulting in the accumulation of polyUb chains, and was found to be non-toxic at the concentrations used here. Taken together, our data suggest that the cyclic peptide permeates the cell membrane, inhibits UCH-L5 by possibly blocking its deubiquitinating function, and contributes to the accumulation of polyubiquitinated substrates. The implications of inhibiting UCH-L5 in the context of the 26S proteasome render it an attractive candidate for further development as a potential selective inhibitor for therapeutic purposes.
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Affiliation(s)
| | | | | | - Aysegul Sapmaz
- *Correspondence: Gerbrand J. van der Heden van Noort, ; Aysegul Sapmaz,
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25
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Chemical Probes and Activity-Based Protein Profiling for Cancer Research. Int J Mol Sci 2022; 23:ijms23115936. [PMID: 35682614 PMCID: PMC9180054 DOI: 10.3390/ijms23115936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 05/10/2022] [Accepted: 05/23/2022] [Indexed: 11/16/2022] Open
Abstract
Chemical probes can be used to understand the complex biological nature of diseases. Due to the diversity of cancer types and dynamic regulatory pathways involved in the disease, there is a need to identify signaling pathways and associated proteins or enzymes that are traceable or detectable in tests for cancer diagnosis and treatment. Currently, fluorogenic chemical probes are widely used to detect cancer-associated proteins and their binding partners. These probes are also applicable in photodynamic therapy to determine drug efficacy and monitor regulating factors. In this review, we discuss the synthesis of chemical probes for different cancer types from 2016 to the present time and their application in monitoring the activity of transferases, hydrolases, deacetylases, oxidoreductases, and immune cells. Moreover, we elaborate on their potential roles in photodynamic therapy.
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26
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OVOL1 inhibits breast cancer cell invasion by enhancing the degradation of TGF-β type I receptor. Signal Transduct Target Ther 2022; 7:126. [PMID: 35484112 PMCID: PMC9050647 DOI: 10.1038/s41392-022-00944-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 02/16/2022] [Accepted: 02/24/2022] [Indexed: 11/09/2022] Open
Abstract
Ovo-like transcriptional repressor 1 (OVOL1) is a key mediator of epithelial lineage determination and mesenchymal-epithelial transition (MET). The cytokines transforming growth factor-β (TGF-β) and bone morphogenetic proteins (BMP) control the epithelial-mesenchymal plasticity (EMP) of cancer cells, but whether this occurs through interplay with OVOL1 is not known. Here, we show that OVOL1 is inversely correlated with the epithelial-mesenchymal transition (EMT) signature, and is an indicator of a favorable prognosis for breast cancer patients. OVOL1 suppresses EMT, migration, extravasation, and early metastatic events of breast cancer cells. Importantly, BMP strongly promotes the expression of OVOL1, which enhances BMP signaling in turn. This positive feedback loop is established through the inhibition of TGF-β receptor signaling by OVOL1. Mechanistically, OVOL1 interacts with and prevents the ubiquitination and degradation of SMAD family member 7 (SMAD7), which is a negative regulator of TGF-β type I receptor stability. Moreover, a small-molecule compound 6-formylindolo(3,2-b)carbazole (FICZ) was identified to activate OVOL1 expression and thereby antagonizing (at least in part) TGF-β-mediated EMT and migration in breast cancer cells. Our results uncover a novel mechanism by which OVOL1 attenuates TGF-β/SMAD signaling and maintains the epithelial identity of breast cancer cells.
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27
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Tagirasa R, Yoo E. Role of Serine Proteases at the Tumor-Stroma Interface. Front Immunol 2022; 13:832418. [PMID: 35222418 PMCID: PMC8873516 DOI: 10.3389/fimmu.2022.832418] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Accepted: 01/24/2022] [Indexed: 01/19/2023] Open
Abstract
During tumor development, invasion and metastasis, the intimate interaction between tumor and stroma shapes the tumor microenvironment and dictates the fate of tumor cells. Stromal cells can also influence anti-tumor immunity and response to immunotherapy. Understanding the molecular mechanisms that govern this complex and dynamic interplay, thus is important for cancer diagnosis and therapy. Proteolytic enzymes that are expressed and secreted by both cancer and stromal cells play important roles in modulating tumor-stromal interaction. Among, several serine proteases such as fibroblast activation protein, urokinase-type plasminogen activator, kallikrein-related peptidases, and granzymes have attracted great attention owing to their elevated expression and dysregulated activity in the tumor microenvironment. This review highlights the role of serine proteases that are mainly derived from stromal cells in tumor progression and associated theranostic applications.
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28
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Gao LX, Chen WQ, Liu Y, Jiang FL. Fluorescent Labeling of Human Serum Albumin by Thiol-Cyanimide Addition and Its Application in the Fluorescence Quenching Method for Nanoparticle-Protein Interactions. Anal Chem 2022; 94:3111-3119. [PMID: 35133130 DOI: 10.1021/acs.analchem.1c04231] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
A boron-dipyrromethene (BODIPY)-based fluorescent probe, BDP-CN, was synthesized in this work. It had a fluorescence emission maximum at 512 nm and a high quantum yield (48%). As evidenced by agarose gel electrophoresis and liquid chromatography-mass spectrometry, it could realize the fluorescent labeling of human serum albumin (HSA) through a thiol-cyanimide addition. Interestingly, f-HSA, defined as HSA labeled by BDP-CN, had an even higher quantum yield (77%). In addition, BDP-CN would not affect the secondary structure of HSA. Based on the successful formation of f-HSA, it was further applied to study the interactions with nanoparticles. The fluorescence quenching of f-HSA by dihydrolipoic acid-coated gold nanoclusters (DHLA-AuNCs) obeyed a dynamic mechanism, consistent with the intrinsic fluorescence quenching of HSA by DHLA-AuNCs. The association constant Ka between f-HSA and DHLA-AuNCs at 298 K was 1.5 × 105 M-1, which was the same order of magnitude as that between HSA and DHLA-AuNCs. Moreover, the interactions of f-HSA with glutathione-coated gold nanoclusters confirmed that the labeled fluorescence could replace the intrinsic fluorescence to monitor the interactions between proteins and nanoparticles. By this method, strong fluorescence ensures better stability and reproducibility, excitation at a longer wavelength reduces the damage to the proteins, and covalent conjugation with cysteine residues eliminates the inner filter effects to a great extent. Therefore, the strategy for the fluorescent labeling of HSA can be expanded to investigate a broad class of nanoparticle-protein interactions and inspire even more fluorescent labeling methods with organic dyes.
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Affiliation(s)
- Lian-Xun Gao
- Sauvage Center for Molecular Sciences, College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, P. R. China
| | - Wen-Qi Chen
- Sauvage Center for Molecular Sciences, College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, P. R. China
| | - Yi Liu
- Sauvage Center for Molecular Sciences, College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, P. R. China.,College of Chemistry and Chemical Engineering, Tiangong University, Tianjin 300387, P. R. China
| | - Feng-Lei Jiang
- Sauvage Center for Molecular Sciences, College of Chemistry and Molecular Sciences, Wuhan University, Wuhan 430072, P. R. China
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29
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Li M, Zhou Y, Wang T, Li M, Chen X, Zhang T, Wang D, Zhang J. Nintedanib exerts anti-pulmonary fibrosis activity via inhibiting TANK-binding kinase 1 (TBK1) phosphorylation. Chem Commun (Camb) 2022; 58:1199-1202. [PMID: 34981800 DOI: 10.1039/d1cc05621b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Since triple angiokinase inhibitor could not fully explain the anti-pulmonary fibrosis activity of nintedanib (NDNB), the chemoproteomic strategy was performed to identify TANK-binding kinase 1 (TBK1) as the key target of NDNB in human pulmonary fibroblasts (HPFs). Functionally, NDNB exerts anti-fibrosis activity through impairing the p-TBK1-mediated Yes-associated protein (YAP)/transcriptional cofactor with PDZ-binding motif (TAZ) nuclear translocation.
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Affiliation(s)
- Manru Li
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China.
| | - Yu Zhou
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China.
| | - Tiantian Wang
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China.
| | - Menglin Li
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China.
| | - Xiong Chen
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China.
| | - Tiantai Zhang
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China.
| | - Dongmei Wang
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China.
| | - Jinlan Zhang
- State Key Laboratory of Bioactive Substances and Functions of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing 100050, China.
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30
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Mondal M, Conole D, Nautiyal J, Tate EW. UCHL1 as a novel target in breast cancer: emerging insights from cell and chemical biology. Br J Cancer 2022; 126:24-33. [PMID: 34497382 PMCID: PMC8727673 DOI: 10.1038/s41416-021-01516-5] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2021] [Revised: 06/25/2021] [Accepted: 07/22/2021] [Indexed: 12/12/2022] Open
Abstract
Breast cancer has the highest incidence and death rate among cancers in women worldwide. In particular, metastatic estrogen receptor negative (ER-) breast cancer and triple-negative breast cancer (TNBC) subtypes have very limited treatment options, with low survival rates. Ubiquitin carboxyl terminal hydrolase L1 (UCHL1), a ubiquitin C-terminal hydrolase belonging to the deubiquitinase (DUB) family of enzymes, is highly expressed in these cancer types, and several key reports have revealed emerging and important roles for UCHL1 in breast cancer. However, selective and potent small-molecule UCHL1 inhibitors have been disclosed only very recently, alongside chemical biology approaches to detect regulated UHCL1 activity in cancer cells. These tools will enable novel insights into oncogenic mechanisms driven by UCHL1, and identification of substrate proteins deubiquitinated by UCHL1, with the ultimate goal of realising the potential of UCHL1 as a drug target in breast cancer.
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Affiliation(s)
- Milon Mondal
- Department of Chemistry, Imperial College London, London, UK
| | - Daniel Conole
- Department of Chemistry, Imperial College London, London, UK
| | - Jaya Nautiyal
- Department of Surgery and Cancer, Institute of Reproductive and Developmental Biology, Imperial College London, London, UK
| | - Edward W Tate
- Department of Chemistry, Imperial College London, London, UK.
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31
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Li C, Ma J, Groenewoud A, Ren J, Liu S, Snaar-Jagalska BE, Ten Dijke P. Establishment of Embryonic Zebrafish Xenograft Assays to Investigate TGF-β Family Signaling in Human Breast Cancer Progression. Methods Mol Biol 2022; 2488:67-80. [PMID: 35347683 DOI: 10.1007/978-1-0716-2277-3_6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Transforming growth factor-β (TGF-β) family members have pivotal functions in controlling breast cancer progression, acting not only on cancer cells but also on other cells within the tumor microenvironment. Here we describe embryonic zebrafish xenograft assays to investigate how TGF-β family signaling controls breast cancer cell intravasation, extravasation and regulates tumor angiogenesis. Fluorescently mCherry-labeled breast cancer cells are injected in the perivitelline space or Duct of Cuvier of Tg (fli:EGFP) transgenic Casper zebrafish embryos, in which the zebrafish express enhanced green fluorescent protein in the entire vasculature. The dynamic responses of migratory and invasive human cancer cells, and the induction of new blood vessel formation by the cancer cells in zebrafish host, are visualized using a fluorescent microscope. These assays provide efficient, reliable, low-cost models to investigate the effect of (epi)genetic modulators and pharmacological compounds that perturb the activity of TGF-β family signaling components on breast cancer cell metastasis and angiogenesis.
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Affiliation(s)
- Chao Li
- Oncode Institute and Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, Netherlands
| | - Jin Ma
- Oncode Institute and Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, Netherlands
| | - Arwin Groenewoud
- Institute of Biology, Leiden University, Leiden, The Netherlands
| | - Jiang Ren
- Oncode Institute and Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, Netherlands
| | - Sijia Liu
- Oncode Institute and Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, Netherlands
| | | | - Peter Ten Dijke
- Oncode Institute and Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, Netherlands.
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32
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Panyain N, Godinat A, Thawani AR, Lachiondo-Ortega S, Mason K, Elkhalifa S, Smith LM, Harrigan JA, Tate EW. Activity-based protein profiling reveals deubiquitinase and aldehyde dehydrogenase targets of a cyanopyrrolidine probe. RSC Med Chem 2021; 12:1935-1943. [PMID: 34820624 PMCID: PMC8597422 DOI: 10.1039/d1md00218j] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Accepted: 08/11/2021] [Indexed: 11/21/2022] Open
Abstract
Ubiquitin carboxy-terminal hydrolase L1 (UCHL1), a deubiquitinating enzyme (DUB), is a potential drug target in various cancers, and liver and lung fibrosis. However, bona fide functions and substrates of UCHL1 remain poorly understood. Herein, we report the characterization of UCHL1 covalent inhibitor MT16-001 based on a thiazole cyanopyrrolidine scaffold. In combination with chemical proteomics, a closely related activity-based probe (MT16-205) was used to generate a comprehensive quantitative profile for on- and off-targets at endogenous cellular abundance. Both compounds are selective for UCHL1 over other DUBs in intact cells but also engage a range of other targets with good selectivity over the wider proteome, including aldehyde dehydrogenases, redox-sensitive Parkinson's disease related protein PARK7, and glutamine amidotransferase. Taken together, these results underline the importance of robust profiling of activity-based probes as chemical tools and highlight the cyanopyrrolidine warhead as a versatile platform for liganding diverse classes of protein with reactive cysteine residues which can be used for further inhibitor screening, and as a starting point for inhibitor development.
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Affiliation(s)
- Nattawadee Panyain
- Department of Chemistry, Molecular Sciences Research Hub, Imperial College London London W12 0BZ UK
| | - Aurélien Godinat
- Department of Chemistry, Molecular Sciences Research Hub, Imperial College London London W12 0BZ UK
| | - Aditya Raymond Thawani
- Department of Chemistry, Molecular Sciences Research Hub, Imperial College London London W12 0BZ UK
| | - Sofía Lachiondo-Ortega
- Department of Chemistry, Molecular Sciences Research Hub, Imperial College London London W12 0BZ UK
| | - Katie Mason
- Mission Therapeutics Ltd, The Glenn Berge Building, Babraham Research Campus Babraham Cambridge CB22 3FH UK
| | - Sarah Elkhalifa
- Mission Therapeutics Ltd, The Glenn Berge Building, Babraham Research Campus Babraham Cambridge CB22 3FH UK
| | - Lisa M Smith
- Mission Therapeutics Ltd, The Glenn Berge Building, Babraham Research Campus Babraham Cambridge CB22 3FH UK
| | - Jeanine A Harrigan
- Mission Therapeutics Ltd, The Glenn Berge Building, Babraham Research Campus Babraham Cambridge CB22 3FH UK
| | - Edward W Tate
- Department of Chemistry, Molecular Sciences Research Hub, Imperial College London London W12 0BZ UK
- The Francis Crick Institute London NW1 1AT UK
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33
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Fan Y, Si H, Zhang Z, Zhong L, Sun H, Zhu C, Yin Z, Li H, Tang G, Yao SQ, Sun P, Zhang ZM, Ding K, Li Z. Novel Electrophilic Warhead Targeting a Triple-Negative Breast Cancer Driver in Live Cells Revealed by "Inverse Drug Discovery". J Med Chem 2021; 64:15582-15592. [PMID: 34623802 DOI: 10.1021/acs.jmedchem.0c02024] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
The "inverse drug discovery" strategy is a potent means of exploring the cellular targets of latent electrophiles not typically used in medicinal chemistry. Cyclopropenone, a powerful electrophile, is generally used in bio-orthogonal reactions mediated by triarylphosphine or in photo-triggered cycloaddition reactions. Here, we have studied, for the first time, the proteome reactivity of cyclopropenones in live cells and discovered that the cyclopropenone warhead can specifically and efficiently modify a triple-negative breast cancer driver, glutathione S-transferase pi-1 (GSTP1), by covalently binding at the catalytic active site. Further structure optimization and signaling pathway validation have led to the discovery of potent inhibitors of GSTP1.
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Affiliation(s)
- Youlong Fan
- School of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Hongfei Si
- School of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Zhang Zhang
- School of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Liang Zhong
- School of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Hongyan Sun
- Department of Chemistry, City University of Hong Kong, Hong Kong 999077, China
| | - Chengjun Zhu
- School of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Zhibin Yin
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Huilin Li
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Guanghui Tang
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
| | - Shao Q Yao
- Department of Chemistry, National University of Singapore, 3 Science Drive 3, Singapore 117543, Singapore
| | - Pinghua Sun
- School of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Zhi-Min Zhang
- School of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Ke Ding
- School of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China
| | - Zhengqiu Li
- School of Pharmacy, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China
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Li K, Xu S, Xiong M, Huan SY, Yuan L, Zhang XB. Molecular engineering of organic-based agents for in situ bioimaging and phototherapeutics. Chem Soc Rev 2021; 50:11766-11784. [PMID: 34570124 DOI: 10.1039/d1cs00408e] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In situ monitoring of the location and transportation of bioactive molecules is essential for deciphering diverse biological events in the field of biomedicine. In addition, obtaining the in situ information of lesions will provide a clear perspective for surgeons to perform precise resection in clinical surgery. Notably, delivering drugs or operating photodynamic therapy/photothermal therapy in situ by labeling the lesion regions of interest can improve treatment and reduce side effects in vivo. In various advanced imaging and therapy modalities, optical theranostic agents based on organic small molecules can be conveniently modified as needed and can be easily internalized into cells/lesions in a non-invasive manner, which are prerequisites for in situ bioimaging and precision treatment. In this tutorial review, we first summarize the in situ molecular immobilization strategies to retain small-molecule agents inside cells/lesions to prevent their diffusion in living organisms. Emphasis will be focused on introducing the application of these strategies for in situ imaging of biomolecules and precision treatment, particularly pertaining to why targeting therapy in situ is required.
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Affiliation(s)
- Ke Li
- Molecular Science and Biomedicine Laboratory, State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan 410082, China. ,
| | - Shuai Xu
- Molecular Science and Biomedicine Laboratory, State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan 410082, China. ,
| | - Mengyi Xiong
- Molecular Science and Biomedicine Laboratory, State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan 410082, China. ,
| | - Shuang-Yan Huan
- Molecular Science and Biomedicine Laboratory, State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan 410082, China. ,
| | - Lin Yuan
- Molecular Science and Biomedicine Laboratory, State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan 410082, China. ,
| | - Xiao-Bing Zhang
- Molecular Science and Biomedicine Laboratory, State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha, Hunan 410082, China. ,
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35
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Heinzlmeir S, Müller S. Selectivity aspects of activity-based (chemical) probes. Drug Discov Today 2021; 27:519-528. [PMID: 34728376 DOI: 10.1016/j.drudis.2021.10.021] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 09/20/2021] [Accepted: 10/27/2021] [Indexed: 12/19/2022]
Abstract
Selective chemical modulators are ideal tools to study the function of a protein. Yet, the poor ligandability of many proteins has hampered the development of specific chemical probes for numerous protein classes. Tools, such as covalent inhibitors and activity-based protein profiling, have enhanced our understanding of thus-far difficult-to-target proteins and have enabled correct assessment of the selectivity of small-molecule modulators. This also requires deeper knowledge of compound and target site reactivity, evaluation of binding to noncovalent targets and protein turnover. The availability of highly selective chemical probes, the evolution of activity-based probes, and the development of profiling methods will open a new era of drugging the undruggable proteome.
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Affiliation(s)
- Stephanie Heinzlmeir
- Technical University of Munich, 85354 Freising, Germany; German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany.
| | - Susanne Müller
- Structural Genomics Consortium, Goethe University Frankfurt, Buchmann Institute for Molecular Life Sciences, Max-von-Laue-Strabe 15, 60438 Frankfurt am Main, Germany; Institute of Pharmaceutical Chemistry, Goethe-University Frankfurt, Max-von-Laue-Strabe 9, 60438 Frankfurt, Germany; The Chemical Probes Portal, The Institute of Cancer Research, London SM2 5NG, UK.
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36
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Ganesan R, Vasantha-Srinivasan P, Sadhasivam DR, Subramanian R, Vimalraj S, Suk KT. Carbon Nanotubes Induce Metabolomic Profile Disturbances in Zebrafish: NMR-Based Metabolomics Platform. Front Mol Biosci 2021; 8:688827. [PMID: 34277704 PMCID: PMC8283261 DOI: 10.3389/fmolb.2021.688827] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 06/21/2021] [Indexed: 12/29/2022] Open
Abstract
The present study aims to investigate the metabolic effects of single-walled carbon nanotubes (SWCNT) on zebrafish (Danio rerio) using 1H nuclear magnetic resonance (1H-NMR) spectroscopy. However, there is no significant information available regarding the characterization of organic molecules, and metabolites with SWCNT exposure. Noninvasive biofluid methods have improved our understanding of SWCNT metabolism in zebrafish in recent years. Here, we used targeted metabolomics to quantify a set of metabolites within biological systems. SWCNT at various concentrations was given to zebrafish, and the metabolites were extracted using two immiscible solvent systems, methanol and chloroform. Metabolomics profiling was used in association with univariate and multivariate data analysis to determine metabolomic phenotyping. The metabolites, malate, oxalacetate, phenylaniline, taurine, sn-glycero-3-phosphate, glycine, N-acetyl mate, lactate, ATP, AMP, valine, pyruvate, ADP, serine, niacinamide are significantly impacted. The metabolism of amino acids, energy and nucleotides are influenced by SWCNT which might indicate a disturbance in metabolic reaction networks. In conclusion, using high-throughput analytical methods, we provide a perspective of metabolic impacts and the underlying associated metabolic pathways.
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Affiliation(s)
- Raja Ganesan
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, Korea.,Department of Biological Sciences, Pusan National University, Busan, Korea.,Department of Pharmacology, Saveetha Dental College and Hospital, Saveetha Institute of Medical and Technical Sciences (SIMATS), Saveetha University, Chennai, India
| | | | | | - Raghunandhakumar Subramanian
- Department of Pharmacology, Saveetha Dental College and Hospital, Saveetha Institute of Medical and Technical Sciences (SIMATS), Saveetha University, Chennai, India
| | - Selvaraj Vimalraj
- Department of Pharmacology, Saveetha Dental College and Hospital, Saveetha Institute of Medical and Technical Sciences (SIMATS), Saveetha University, Chennai, India.,Center for Biotechnology, Anna University, Chennai, India
| | - Ki Tae Suk
- Institute for Liver and Digestive Diseases, Hallym University, Chuncheon, Korea
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37
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LaPlante G, Zhang W. Targeting the Ubiquitin-Proteasome System for Cancer Therapeutics by Small-Molecule Inhibitors. Cancers (Basel) 2021; 13:3079. [PMID: 34203106 PMCID: PMC8235664 DOI: 10.3390/cancers13123079] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 06/16/2021] [Accepted: 06/17/2021] [Indexed: 12/14/2022] Open
Abstract
The ubiquitin-proteasome system (UPS) is a critical regulator of cellular protein levels and activity. It is, therefore, not surprising that its dysregulation is implicated in numerous human diseases, including many types of cancer. Moreover, since cancer cells exhibit increased rates of protein turnover, their heightened dependence on the UPS makes it an attractive target for inhibition via targeted therapeutics. Indeed, the clinical application of proteasome inhibitors in treatment of multiple myeloma has been very successful, stimulating the development of small-molecule inhibitors targeting other UPS components. On the other hand, while the discovery of potent and selective chemical compounds can be both challenging and time consuming, the area of targeted protein degradation through utilization of the UPS machinery has seen promising developments in recent years. The repertoire of proteolysis-targeting chimeras (PROTACs), which employ E3 ligases for the degradation of cancer-related proteins via the proteasome, continues to grow. In this review, we will provide a thorough overview of small-molecule UPS inhibitors and highlight advancements in the development of targeted protein degradation strategies for cancer therapeutics.
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Affiliation(s)
- Gabriel LaPlante
- Department of Molecular and Cellular Biology, College of Biological Science, University of Guelph, 50 Stone Rd E, Guelph, ON N1G2W1, Canada;
| | - Wei Zhang
- Department of Molecular and Cellular Biology, College of Biological Science, University of Guelph, 50 Stone Rd E, Guelph, ON N1G2W1, Canada;
- CIFAR Azrieli Global Scholars Program, Canadian Institute for Advanced Research, MaRS Centre West Tower, 661 University Avenue, Toronto, ON M5G1M1, Canada
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38
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Small molecules as tools for functional assessment of deubiquitinating enzyme function. Cell Chem Biol 2021; 28:1090-1100. [PMID: 34089649 DOI: 10.1016/j.chembiol.2021.04.021] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 04/05/2021] [Accepted: 04/23/2021] [Indexed: 12/11/2022]
Abstract
Deubiquitinating enzymes (DUBs) are a largely understudied and untapped resource in the toolkit of protein degradation functionalities. They comprise a large repertoire of enzymes that remove ubiquitin from substrates in a variety of cellular and pathophysiological contexts, and have enormous potential for research and clinical use. It is only within the last 5 years that potent, selective, and well-characterized small-molecule inhibitors of DUBs have been described. These compounds are now being used to study the biological roles of DUBs. Here, we describe downstream applications of small-molecule inhibitors for studying DUBs and provide a framework for future studies. We highlight recent examples of using these inhibitors to confirm and explore the role of these enzymes in both normal and pathological contexts. These studies represent the first steps in the burgeoning field of pharmacological and chemoproteomic studies of DUBs, which will be critical for the continued advancement of DUB field.
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39
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Chan WC, Sharifzadeh S, Buhrlage SJ, Marto JA. Chemoproteomic methods for covalent drug discovery. Chem Soc Rev 2021; 50:8361-8381. [PMID: 34143170 DOI: 10.1039/d1cs00231g] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Covalent drugs constitute cornerstones of modern medicine. The past decade has witnessed growing enthusiasm for development of covalent inhibitors, fueled by clinical successes as well as advances in analytical techniques associated with the drug discovery pipeline. Among these, mass spectrometry-based chemoproteomic methods stand out due to their broad applicability from focused analysis of electrophile-containing compounds to surveying proteome-wide inhibitor targets. Here, we review applications of both foundational and cutting-edge chemoproteomic techniques across target identification, hit discovery, and lead characterization/optimization in covalent drug discovery. We focus on the practical aspects necessary for the general drug discovery scientist to design, interpret, and evaluate chemoproteomic experiments. We also present three case studies on clinical stage molecules to further showcase the real world significance and future opportunities of these methodologies.
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Affiliation(s)
- Wai Cheung Chan
- Department of Cancer Biology and the Linde Program in Cancer Chemical Biology, Dana-Farber Cancer Institute, Boston, MA, USA. and Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA
| | - Shabnam Sharifzadeh
- Department of Cancer Biology and the Linde Program in Cancer Chemical Biology, Dana-Farber Cancer Institute, Boston, MA, USA. and Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Sara J Buhrlage
- Department of Cancer Biology and the Linde Program in Cancer Chemical Biology, Dana-Farber Cancer Institute, Boston, MA, USA. and Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA
| | - Jarrod A Marto
- Department of Cancer Biology and the Linde Program in Cancer Chemical Biology, Dana-Farber Cancer Institute, Boston, MA, USA. and Department of Pathology, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA and Blais Proteomics Center, Dana-Farber Cancer Institute, Boston, MA, USA
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40
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Verhelst SHL, Bonger KM, Willems LI. Bioorthogonal Reactions in Activity-Based Protein Profiling. Molecules 2020; 25:E5994. [PMID: 33352858 PMCID: PMC7765892 DOI: 10.3390/molecules25245994] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 12/15/2020] [Accepted: 12/17/2020] [Indexed: 12/27/2022] Open
Abstract
Activity-based protein profiling (ABPP) is a powerful technique to label and detect active enzyme species within cell lysates, cells, or whole animals. In the last two decades, a wide variety of applications and experimental read-out techniques have been pursued in order to increase our understanding of physiological and pathological processes, to identify novel drug targets, to evaluate selectivity of drugs, and to image probe targets in cells. Bioorthogonal chemistry has substantially contributed to the field of ABPP, as it allows the introduction of tags, which may be bulky or have unfavorable physicochemical properties, at a late stage in the experiment. In this review, we give an overview of the bioorthogonal reactions that have been implemented in ABPP, provide examples of applications of bioorthogonal chemistry in ABPP, and share some thoughts on future directions.
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Affiliation(s)
- Steven H. L. Verhelst
- Laboratory of Chemical Biology, Department of Cellular and Molecular Medicine, KU Leuven, Herestr. 49, Box 802, 3000 Leuven, Belgium
- AG Chemical Proteomics, Leibniz Institute for Analytical Sciences ISAS, e.V., Otto-Hahn-Str. 6b, 44227 Dortmund, Germany
| | - Kimberly M. Bonger
- Institute for Molecules and Materials, Radboud University, Heyendaalseweg 135, 6525 AJ Nijmegen, The Netherlands
| | - Lianne I. Willems
- York Structural Biology Laboratory, Department of Chemistry, University of York, York YO10 5DD, UK
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41
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Hiller M, Geissler M, Janssen G, van Veelen P, Aartsma-Rus A, Spitali P. The mRNA Binding Proteome of Proliferating and Differentiated Muscle Cells. GENOMICS PROTEOMICS & BIOINFORMATICS 2020; 18:384-396. [PMID: 33338663 PMCID: PMC8242265 DOI: 10.1016/j.gpb.2020.06.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 02/29/2020] [Accepted: 06/04/2020] [Indexed: 01/24/2023]
Abstract
Muscle formation is a coordinated process driven by extensive gene expression changes where single cells fuse together to form multinucleated muscle fibers. Newly synthesized mRNAs are then regulated by RNA binding proteins (RBPs), affecting post-transcriptional transcript metabolism. Here, we determined how large-scale gene expression changes affect the catalog of RBPs by studying proliferating and differentiated muscle cells in healthy and dystrophic conditions. Transcriptomic analysis showed that the expression of more than 7000 genes was affected during myogenesis. We identified 769 RBPs, of which 294 were muscle-specific and 49 were uniquely shared with cardiomyocytes. A subset of 32 RBPs (half of which were muscle-specific) was found to be preferentially associated with target mRNAs in either myoblasts (MBs) or myotubes (MTs). A large proportion of catalytic proteins were bound to mRNAs even though they lack classical RNA binding domains. Finally, we showed how the identification of cell-specific RBPs enabled the identification of biomarkers that can separate healthy individuals from dystrophic patients. Our data show how interactome data can shed light on new basic RNA biology as well as provide cell-specific data that can be used for diagnostic purposes.
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Affiliation(s)
- Monika Hiller
- Department of Human Genetics, Leiden University Medical Center, Leiden 2333 ZC, the Netherlands
| | - Miriam Geissler
- Department of Human Genetics, Leiden University Medical Center, Leiden 2333 ZC, the Netherlands
| | - George Janssen
- Center for Proteomics and Metabolomics, Leiden University Medical Center, Leiden 2333 ZC, the Netherlands
| | - Peter van Veelen
- Center for Proteomics and Metabolomics, Leiden University Medical Center, Leiden 2333 ZC, the Netherlands
| | - Annemieke Aartsma-Rus
- Department of Human Genetics, Leiden University Medical Center, Leiden 2333 ZC, the Netherlands
| | - Pietro Spitali
- Department of Human Genetics, Leiden University Medical Center, Leiden 2333 ZC, the Netherlands.
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