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Wu CS, Cheng L. Recent Advances towards the Reversible Chemical Modification of Proteins. Chembiochem 2023; 24:e202200468. [PMID: 36201252 DOI: 10.1002/cbic.202200468] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 10/05/2022] [Indexed: 01/20/2023]
Abstract
Proteins are intriguing biomacromolecules for all living systems, not only as essential building blocks of organisms, but also as participants in almost every aspect of cellular activity such as metabolism and gene transcription/expression. Developing chemical biology tools that are capable of labeling/modifying proteins is a powerful method for decoding their detailed structures and functions. However, most current approaches heavily rely on the installation of permanent tags or genetic engineering of unnatural amino acids. There has been slow development in reversible chemical labeling using small organic probes and bioorthogonal transformations to construct site-selectively modified proteins and conditionally restore their activities or structures. This review summarizes recent advances in the field of chemical regulation of proteins with reversible transformations towards distinct motifs, including amino acid residues, amide backbones and native post-translational lysine. Finally, current challenges and future perspectives are discussed.
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Affiliation(s)
- Chuan-Shuo Wu
- Beijing National Laboratory for Molecular Sciences (BNLMS) CAS Key Laboratory of Molecular Recognition and Function CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Liang Cheng
- Beijing National Laboratory for Molecular Sciences (BNLMS) CAS Key Laboratory of Molecular Recognition and Function CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
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2
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Peng T, Hang HC. Chemical Proteomic Profiling of Protein Fatty-Acylation in Microbial Pathogens. Curr Top Microbiol Immunol 2018; 420:93-110. [PMID: 30128826 DOI: 10.1007/82_2018_126] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Protein fatty-acylation describes the covalent modification of protein with fatty acids during or after translation. Chemical proteomic profiling methods have provided new opportunities to explore protein fatty-acylation in microbial pathogens. Recent studies suggest that protein fatty-acylation is essential to survival and pathogenesis of eukaryotic pathogens such as parasites and fungi. Moreover, fatty-acylation in host cells can be exploited or manipulated by pathogenic bacteria. Herein, we first review the prevalent classes of fatty-acylation in microbial pathogens and the chemical proteomic profiling methods for their global analysis. We then summarize recent fatty-acylation profiling studies performed in eukaryotic pathogens and during bacterial infections, highlighting how they contribute to functional characterization of fatty-acylation under these contexts.
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Affiliation(s)
- Tao Peng
- State Key Laboratory of Chemical Oncogenomics, School of Chemical Biology and Biotechnology, Peking University Shenzhen Graduate School, Shenzhen, 518055, China.
| | - Howard C Hang
- Laboratory of Chemical Biology and Microbial Pathogenesis, The Rockefeller University, New York, NY, 10065, USA.
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3
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Kirmeier T, Gopalakrishnan R, Gormanns V, Werner AM, Cuboni S, Rudolf GC, Höfner G, Wanner KT, Sieber SA, Schmidt U, Holsboer F, Rein T, Hausch F. Azidobupramine, an Antidepressant-Derived Bifunctional Neurotransmitter Transporter Ligand Allowing Covalent Labeling and Attachment of Fluorophores. PLoS One 2016; 11:e0148608. [PMID: 26863431 PMCID: PMC4749225 DOI: 10.1371/journal.pone.0148608] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2015] [Accepted: 01/20/2016] [Indexed: 12/21/2022] Open
Abstract
The aim of this study was to design, synthesize and validate a multifunctional antidepressant probe that is modified at two distinct positions. The purpose of these modifications was to allow covalent linkage of the probe to interaction partners, and decoration of probe-target complexes with fluorescent reporter molecules. The strategy for the design of such a probe (i.e., azidobupramine) was guided by the need for the introduction of additional functional groups, conveying the required properties while keeping the additional moieties as small as possible. This should minimize the risk of changing antidepressant-like properties of the new probe azidobupramine. To control for this, we evaluated the binding parameters of azidobupramine to known target sites such as the transporters for serotonin (SERT), norepinephrine (NET), and dopamine (DAT). The binding affinities of azidobupramine to SERT, NET, and DAT were in the range of structurally related and clinically active antidepressants. Furthermore, we successfully visualized azidobupramine-SERT complexes not only in SERT-enriched protein material but also in living cells stably overexpressing SERT. To our knowledge, azidobupramine is the first structural analogue of a tricyclic antidepressant that can be covalently linked to target structures and further attached to reporter molecules while preserving antidepressant-like properties and avoiding radioactive isotopes.
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Affiliation(s)
- Thomas Kirmeier
- Max Planck Institute of Psychiatry, Clinical Department, Munich, Germany
| | - Ranganath Gopalakrishnan
- Max Planck Institute of Psychiatry, Department of Translational Research in Psychiatry, Munich, Germany
| | - Vanessa Gormanns
- Max Planck Institute of Psychiatry, Department of Translational Research in Psychiatry, Munich, Germany
| | - Anna M. Werner
- Max Planck Institute of Psychiatry, Department of Translational Research in Psychiatry, Munich, Germany
| | - Serena Cuboni
- Max Planck Institute of Psychiatry, Department of Translational Research in Psychiatry, Munich, Germany
| | - Georg C. Rudolf
- Technical University Munich, IAS, CIPSM, Department of Chemistry, Garching, Germany
| | - Georg Höfner
- Department Pharmazie Zentrum für Pharmaforschung, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Klaus T. Wanner
- Department Pharmazie Zentrum für Pharmaforschung, Ludwig-Maximilians-Universität München, Munich, Germany
| | - Stephan A. Sieber
- Technical University Munich, IAS, CIPSM, Department of Chemistry, Garching, Germany
| | - Ulrike Schmidt
- Max Planck Institute of Psychiatry, Department of Translational Research in Psychiatry, Munich, Germany
| | - Florian Holsboer
- Max Planck Institute of Psychiatry, Clinical Department, Munich, Germany
| | - Theo Rein
- Max Planck Institute of Psychiatry, Department of Translational Research in Psychiatry, Munich, Germany
- * E-mail: (TR); (F. Hausch)
| | - Felix Hausch
- Max Planck Institute of Psychiatry, Department of Translational Research in Psychiatry, Munich, Germany
- * E-mail: (TR); (F. Hausch)
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4
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Pulsipher A, Dutta D, Luo W, Yousaf MN. Cell-Surface Engineering by a Conjugation-and-Release Approach Based on the Formation and Cleavage of Oxime Linkages upon Mild Electrochemical Oxidation and Reduction. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201404099] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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5
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Pulsipher A, Dutta D, Luo W, Yousaf MN. Cell-surface engineering by a conjugation-and-release approach based on the formation and cleavage of oxime linkages upon mild electrochemical oxidation and reduction. Angew Chem Int Ed Engl 2014; 53:9487-92. [PMID: 25045145 DOI: 10.1002/anie.201404099] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2014] [Indexed: 12/22/2022]
Abstract
We report a strategy to rewire cell surfaces for the dynamic control of ligand composition on cell membranes and the modulation of cell-cell interactions to generate three-dimensional (3D) tissue structures applied to stem-cell differentiation, cell-surface tailoring, and tissue engineering. We tailored cell surfaces with bioorthogonal chemical groups on the basis of a liposome-fusion and -delivery method to create dynamic, electroactive, and switchable cell-tissue assemblies through chemistry involving chemoselective conjugation and release. Each step to modify the cell surface: activation, conjugation, release, and regeneration, can be monitored and modulated by noninvasive, label-free analytical techniques. We demonstrate the utility of this methodology by the conjugation and release of small molecules to and from cell surfaces and by the generation of 3D coculture spheroids and multilayered cell tissues that can be programmed to undergo assembly and disassembly on demand.
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Affiliation(s)
- Abigail Pulsipher
- Department of Chemistry, University of North Carolina at Chapel Hill (USA); Department of Chemistry and Biology, York University (Canada)
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6
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Identification of malic enzyme mutants depending on 1,2,3-triazole moiety-containing nicotinamide adenine dinucleotide analogs. Bioorg Med Chem Lett 2014; 24:1307-9. [PMID: 24513047 DOI: 10.1016/j.bmcl.2014.01.047] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2013] [Revised: 01/15/2014] [Accepted: 01/20/2014] [Indexed: 11/22/2022]
Abstract
An activity screening between 1,2,3-triazole moiety-containing nicotinamide adenine dinucleotide (NAD) analogs and malic enzyme (ME) mutants identified some mutants capable of taking NAD analogs as the cofactor. One particular pair, ME-L310K/L404S and the analog B-8 had good catalytic efficiency and cofactor specificity. The new system gained about 1200-fold cofactor specificity shift from NAD toward B-8 in terms of oxidative decarboxylation of l-malate. Our results provided insightful information for the development of orthogonal redox system that is of particular important to precisely control engineered metabolic pathways.
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7
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Thirumurugan P, Matosiuk D, Jozwiak K. Click Chemistry for Drug Development and Diverse Chemical–Biology Applications. Chem Rev 2013; 113:4905-79. [DOI: 10.1021/cr200409f] [Citation(s) in RCA: 1309] [Impact Index Per Article: 119.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Prakasam Thirumurugan
- Laboratory
of Medical Chemistry and Neuroengineering, Department of Chemistry, and ‡Department of
Synthesis and Chemical Technology of Pharmaceutical Substances, Medical University of Lublin, Lublin
20093, Poland
| | - Dariusz Matosiuk
- Laboratory
of Medical Chemistry and Neuroengineering, Department of Chemistry, and ‡Department of
Synthesis and Chemical Technology of Pharmaceutical Substances, Medical University of Lublin, Lublin
20093, Poland
| | - Krzysztof Jozwiak
- Laboratory
of Medical Chemistry and Neuroengineering, Department of Chemistry, and ‡Department of
Synthesis and Chemical Technology of Pharmaceutical Substances, Medical University of Lublin, Lublin
20093, Poland
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8
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Bonnet CS, Buron F, Caillé F, Shade CM, Drahoš B, Pellegatti L, Zhang J, Villette S, Helm L, Pichon C, Suzenet F, Petoud S, Tóth É. Pyridine-Based Lanthanide Complexes Combining MRI and NIR Luminescence Activities. Chemistry 2011; 18:1419-31. [DOI: 10.1002/chem.201102310] [Citation(s) in RCA: 82] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2011] [Indexed: 11/07/2022]
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9
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Crump CJ, Fish BA, Castro SV, Chau DM, Gertsik N, Ahn K, Stiff C, Pozdnyakov N, Bales KR, Johnson DS, Li YM. Piperidine acetic acid based γ-secretase modulators directly bind to Presenilin-1. ACS Chem Neurosci 2011; 2:705-710. [PMID: 22229075 DOI: 10.1021/cn200098p] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
Aβ42 is believed to play a causative role in Alzheimer's disease (AD) pathogenesis. γ-Secretase modulators (GSMs) are actively being pursued as potential AD therapeutics because they selectively alter the cleavage site of the amyloid precursor protein (APP) to reduce the formation of Aβ42. However, the binding partner of acid based GSMs was unresolved until now. We have developed clickable photoaffinity probes based on piperidine acetic acid GSM-1 and identified PS1 as the target within the γ-secretase complex. Furthermore, we provide evidence that allosteric interaction of GSMs with PS1 results in a conformational change in the active site of the γ-secretase complex leading to the observed modulation of γ-secretase activity.
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Affiliation(s)
- Christina J. Crump
- Molecular Pharmacology
and Chemistry
Program, Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, New York 10065, United States
| | - Benjamin A. Fish
- Pfizer Worldwide Research and Development, Groton, Connecticut 06340,
United States
| | - Suita V. Castro
- Molecular Pharmacology
and Chemistry
Program, Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, New York 10065, United States
| | - De-Ming Chau
- Molecular Pharmacology
and Chemistry
Program, Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, New York 10065, United States
| | - Natalya Gertsik
- Molecular Pharmacology
and Chemistry
Program, Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, New York 10065, United States
| | - Kwangwook Ahn
- Molecular Pharmacology
and Chemistry
Program, Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, New York 10065, United States
| | - Cory Stiff
- Pfizer Worldwide Research and Development, Groton, Connecticut 06340,
United States
| | - Nikolay Pozdnyakov
- Pfizer Worldwide Research and Development, Groton, Connecticut 06340,
United States
| | - Kelly R. Bales
- Pfizer Worldwide Research and Development, Groton, Connecticut 06340,
United States
| | - Douglas S. Johnson
- Pfizer Worldwide Research and Development, Groton, Connecticut 06340,
United States
| | - Yue-Ming Li
- Molecular Pharmacology
and Chemistry
Program, Memorial Sloan-Kettering Cancer Center, 1275 York Avenue, New York, New York 10065, United States
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10
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van Berkel SS, van Eldijk MB, van Hest JCM. Staudinger ligation as a method for bioconjugation. Angew Chem Int Ed Engl 2011; 50:8806-27. [PMID: 21887733 DOI: 10.1002/anie.201008102] [Citation(s) in RCA: 206] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2010] [Indexed: 11/11/2022]
Abstract
In 1919 the German chemist Hermann Staudinger was the first to describe the reaction between an azide and a phosphine. It was not until recently, however, that Bertozzi and co-workers recognized the potential of this reaction as a method for bioconjugation and transformed it into the so-called Staudinger ligation. The bio-orthogonal character of both the azide and the phosphine functions has resulted in the Staudinger ligation finding numerous applications in various complex biological systems. For example, the Staudinger ligation has been utilized to label glycans, lipids, DNA, and proteins. Moreover, the Staudinger ligation has been used as a synthetic method to construct glycopeptides, microarrays, and functional biopolymers. In the emerging field of bio-orthogonal ligation strategies, the Staudinger ligation has set a high standard to which most of the new techniques are often compared. This Review summarizes recent developments and new applications of the Staudinger ligation.
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Affiliation(s)
- Sander S van Berkel
- Department of Bioorganic Chemistry, Radboud University Nijmegen, Heyendaalseweg 135, NL-6525 AJ Nijmegen, The Netherlands
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11
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van Berkel SS, van Eldijk MB, van Hest JCM. Staudinger-Ligation als Methode zur Biokonjugation. Angew Chem Int Ed Engl 2011. [DOI: 10.1002/ange.201008102] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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12
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Wang R, Zheng W, Yu H, Deng H, Luo M. Labeling substrates of protein arginine methyltransferase with engineered enzymes and matched S-adenosyl-L-methionine analogues. J Am Chem Soc 2011; 133:7648-51. [PMID: 21539310 PMCID: PMC3104021 DOI: 10.1021/ja2006719] [Citation(s) in RCA: 109] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Elucidating physiological and pathogenic functions of protein methyltransferases (PMTs) relies on knowing their substrate profiles. S-adenosyl-L-methionine (SAM) is the sole methyl-donor cofactor of PMTs. Recently, SAM analogues have emerged as novel small-molecule tools to efficiently label PMT substrates. Here we reported the development of a clickable SAM analogue cofactor, 4-propargyloxy-but-2-enyl SAM, and its implementation to label substrates of human protein arginine methyltransferase 1 (PRMT1). In the system, the SAM analogue cofactor, coupled with matched PRMT1 mutants rather than native PRMT1, was shown to label PRMT1 substrates. The transferable 4-propargyloxy-but-2-enyl moiety of the SAM analogue further allowed corresponding modified substrates to be characterized through a subsequent click chemical ligation with an azido-based probe. The SAM analogue, in combination with a rational protein-engineering approach, thus shows potential to label and identify PMT targets in the context of a complex cellular mixture.
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Affiliation(s)
- Rui Wang
- Molecular Pharmacology and Chemistry Program, Memorial Sloan-Kettering Cancer Center, New York, NY 10065
- Program of Pharmacology, Weill Graduate School of Medical Science, Cornell University, New York, NY 10021
| | - Weihong Zheng
- Molecular Pharmacology and Chemistry Program, Memorial Sloan-Kettering Cancer Center, New York, NY 10065
| | - Haiqiang Yu
- Proteomics Resource Center, Rockefeller University, New York, NY 10065
| | - Haiteng Deng
- Proteomics Resource Center, Rockefeller University, New York, NY 10065
- School of Life Sciences, Tsinghua University, Beijing, 100084 China
| | - Minkui Luo
- Molecular Pharmacology and Chemistry Program, Memorial Sloan-Kettering Cancer Center, New York, NY 10065
- Program of Pharmacology, Weill Graduate School of Medical Science, Cornell University, New York, NY 10021
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13
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Effenberger-Neidnicht K, Breyer S, Mahal K, Diestel R, Sasse F, Schobert R. Cellular Localisation of Antitumoral 6-Alkyl Thymoquinones Revealed by an Alkyne-Azide Click Reaction and the Streptavidin-Biotin System. Chembiochem 2011; 12:1237-41. [DOI: 10.1002/cbic.201000762] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2010] [Indexed: 11/06/2022]
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14
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Yount JS, Charron G, Hang HC. Bioorthogonal proteomics of 15-hexadecynyloxyacetic acid chemical reporter reveals preferential targeting of fatty acid modified proteins and biosynthetic enzymes. Bioorg Med Chem 2011; 20:650-4. [PMID: 21524915 DOI: 10.1016/j.bmc.2011.03.062] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2011] [Revised: 03/11/2011] [Accepted: 03/25/2011] [Indexed: 10/18/2022]
Abstract
Chemical reporters are powerful tools for the detection and discovery of protein modifications following cellular labeling. The metabolism of alkyne- or azide-functionalized chemical reporters in cells can influence the efficiency and specificity of protein targeting. To evaluate the effect of degradation of chemical reporters of protein fatty acylation, we synthesized 15-hexadecynyloxyacetic acid (HDYOA), a reporter that was designed to be resistant to β-oxidation, and compared its ability to label palmitoylated proteins with an established reporter, 17-octadecynoic acid (ODYA). HDYOA was able to label known candidate S-palmitoylated proteins similarly to ODYA. Accordingly, bioorthogonal proteomic analysis demonstrated that 70% of proteins labeled with ODYA were also labeled with HDYOA. However, the proteins observed differentially in our proteomic studies suggested that a portion of ODYA protein labeling is a result of β-oxidation. In contrast, downstream enzymes involved in β-oxidation of fatty acids were not targeted by HDYOA. Since HDYOA can label S-palmitoylated proteins and is not utilized by downstream β-oxidation pathways, this fatty acid chemical reporter may be particularly useful for bioorthogonal proteomic studies in cell types metabolically skewed toward fatty acid breakdown.
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Affiliation(s)
- Jacob S Yount
- Laboratory of Chemical Biology and Microbial Pathogenesis, The Rockefeller University, 1230 York Avenue, Box 250, New York, NY 10065, United States
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15
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Scaffidi A, Flematti GR, Nelson DC, Dixon KW, Smith SM, Ghisalberti EL. The synthesis and biological evaluation of labelled karrikinolides for the elucidation of the mode of action of the seed germination stimulant. Tetrahedron 2011. [DOI: 10.1016/j.tet.2010.11.006] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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16
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Dissecting variability in responses to cancer chemotherapy through systems pharmacology. Clin Pharmacol Ther 2010; 88:34-8. [PMID: 20520606 DOI: 10.1038/clpt.2010.96] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Variability in patient responses to even the most potent and targeted therapeutics is now the primary challenge facing drug discovery and patient care, particularly in oncology and immune therapy. Variability with respect to mechanisms of induced resistance is observed both in drug-naive patients and among those who are initially responsive. Genomics has developed powerful tools for systematic interrogation of disease genotype and transcriptional states (particularly in cancer) and for correlation of these measures with parameters of disease such as histological diagnosis and outcome. In contrast, mechanistic preclinical studies remain relatively narrowly focused, leading to many apparent contradictions and poor understanding of the determinants of response. We describe the emergence of a systems pharmacology approach that is mechanistic, quantitative, probabilistic, and postgenomic and promises to do for mechanistic pharmacology what genomics is doing for correlative studies. We focus on studies in cell lines (which currently dominate mechanism-oriented analysis), but our arguments are equally valid for real tumors studied in short-term culture as xenografts and, perhaps some time in the future, in humans.
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17
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La Clair JJ. Natural product mode of action (MOA) studies: a link between natural and synthetic worlds. Nat Prod Rep 2010; 27:969-95. [DOI: 10.1039/b909989c] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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18
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Shao H, Yoon TJ, Liong M, Weissleder R, Lee H. Magnetic nanoparticles for biomedical NMR-based diagnostics. BEILSTEIN JOURNAL OF NANOTECHNOLOGY 2010; 1:142-54. [PMID: 21977404 PMCID: PMC3045933 DOI: 10.3762/bjnano.1.17] [Citation(s) in RCA: 54] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2010] [Accepted: 11/17/2010] [Indexed: 05/18/2023]
Abstract
Rapid and accurate measurements of protein biomarkers, pathogens and cells in biological samples could provide useful information for early disease diagnosis, treatment monitoring, and design of personalized medicine. In general, biological samples have only negligible magnetic susceptibility. Thus, using magnetic nanoparticles for biosensing not only enhances sensitivity but also effectively reduces sample preparation needs. This review focuses on the use of magnetic nanoparticles for in vitro detection of biomolecules and cells based on magnetic resonance effects. This detection platform, termed diagnostic magnetic resonance (DMR), exploits magnetic nanoparticles as proximity sensors, which modulate the spin-spin relaxation time of water molecules surrounding molecularly-targeted nanoparticles. By developing more effective magnetic nanoparticle biosensors, DMR detection limits for various target moieties have been considerably improved over the last few years. Already, a library of magnetic nanoparticles has been developed, in which a wide range of targets, including DNA/mRNA, proteins, small molecules/drugs, bacteria, and tumor cells, have been quantified. More recently, the capabilities of DMR technology have been further advanced with new developments such as miniaturized nuclear magnetic resonance detectors, better magnetic nanoparticles and novel conjugational methods. These developments have enabled parallel and sensitive measurements to be made from small volume samples. Thus, the DMR technology is a highly attractive platform for portable, low-cost, and efficient biomolecular detection within a biomedical setting.
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Affiliation(s)
- Huilin Shao
- Center for Systems Biology, Massachusetts General Hospital, 185 Cambridge St, CPZN 5206, Boston, MA 02114, U.S.A
| | - Tae-Jong Yoon
- Center for Systems Biology, Massachusetts General Hospital, 185 Cambridge St, CPZN 5206, Boston, MA 02114, U.S.A
- Department of Applied Bioscience, CHA University, Seoul 135-081, Korea
| | - Monty Liong
- Center for Systems Biology, Massachusetts General Hospital, 185 Cambridge St, CPZN 5206, Boston, MA 02114, U.S.A
| | - Ralph Weissleder
- Center for Systems Biology, Massachusetts General Hospital, 185 Cambridge St, CPZN 5206, Boston, MA 02114, U.S.A
- Department of Systems Biology, Harvard Medical School, 200 Longwood Av, Alpert 536, Boston, MA 02115, U.S.A
| | - Hakho Lee
- Center for Systems Biology, Massachusetts General Hospital, 185 Cambridge St, CPZN 5206, Boston, MA 02114, U.S.A
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19
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Tsou LK, Zhang MM, Hang HC. Clickable fluorescent dyes for multimodal bioorthogonal imaging. Org Biomol Chem 2009; 7:5055-8. [PMID: 20024096 DOI: 10.1039/b917119n] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Bioorthogonal ligation with functionalized fluorescent dyes enables visualization of nuclei acids, proteins and metabolites in biological systems. Bright and modular azide- and alkyne-functionalized dyes are therefore needed to expand the fluorescence imaging capabilities of bioorthogonal ligation methods. We describe the concise synthesis of clickable fluorescent dyes based on 2-dicyanomethylene-3-cyano-2,5-dihydrofuran fluorophores and demonstrate their utility for multicolor imaging of azide- and alkyne-modified proteins as well as FRET studies.
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Affiliation(s)
- Lun K Tsou
- The Laboratory of Chemical Biology and Microbial Pathogenesis, The Rockefeller University, New York, NY 10065, USA
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20
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Devaraj N, Upadhyay R, Haun J, Hilderbrand S, Weissleder R. Fast and Sensitive Pretargeted Labeling of Cancer Cells through a Tetrazine/trans-Cyclooctene Cycloaddition. Angew Chem Int Ed Engl 2009. [DOI: 10.1002/ange.200903233] [Citation(s) in RCA: 75] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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21
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Devaraj NK, Upadhyay R, Haun JB, Hilderbrand SA, Weissleder R. Fast and sensitive pretargeted labeling of cancer cells through a tetrazine/trans-cyclooctene cycloaddition. Angew Chem Int Ed Engl 2009; 48:7013-6. [PMID: 19697389 PMCID: PMC2790075 DOI: 10.1002/anie.200903233] [Citation(s) in RCA: 320] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Neal K. Devaraj
- Center for Systems Biology, Massachusetts General Hospital, Richard B. Simches Research Center, 185 Cambridge Street, Suite 5.210, Boston, MA 02114
| | - Rabi Upadhyay
- Center for Systems Biology, Massachusetts General Hospital, Richard B. Simches Research Center, 185 Cambridge Street, Suite 5.210, Boston, MA 02114
| | - Jered B. Haun
- Center for Systems Biology, Massachusetts General Hospital, Richard B. Simches Research Center, 185 Cambridge Street, Suite 5.210, Boston, MA 02114
| | - Scott A. Hilderbrand
- Center for Systems Biology, Massachusetts General Hospital, Richard B. Simches Research Center, 185 Cambridge Street, Suite 5.210, Boston, MA 02114
| | - Ralph Weissleder
- Center for Systems Biology, Massachusetts General Hospital, Richard B. Simches Research Center, 185 Cambridge Street, Suite 5.210, Boston, MA 02114
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