1
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Switching of Photocatalytic Tyrosine/Histidine Labeling and Application to Photocatalytic Proximity Labeling. Int J Mol Sci 2022; 23:ijms231911622. [PMID: 36232972 PMCID: PMC9569449 DOI: 10.3390/ijms231911622] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 09/27/2022] [Accepted: 09/29/2022] [Indexed: 11/07/2022] Open
Abstract
Weak and transient protein interactions are involved in dynamic biological responses and are an important research subject; however, methods to elucidate such interactions are lacking. Proximity labeling is a promising technique for labeling transient ligand–binding proteins and protein–protein interaction partners of analytes via an irreversible covalent bond. Expanding chemical tools for proximity labeling is required to analyze the interactome. We developed several photocatalytic proximity-labeling reactions mediated by two different mechanisms. We found that numerous dye molecules can function as catalysts for protein labeling. We also identified catalysts that selectively modify tyrosine and histidine residues and evaluated their mechanisms. Model experiments using HaloTag were performed to demonstrate photocatalytic proximity labeling. We found that both ATTO465, which catalyzes labeling by a single electron transfer, and BODIPY, which catalyzes labeling by singlet oxygen, catalyze proximity labeling in cells.
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2
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Pal K, Volla CMR. Catalytic Insertion Reactions of α-Imino Carbenoids. CHEM REC 2021; 21:4032-4058. [PMID: 34791794 DOI: 10.1002/tcr.202100238] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 10/28/2021] [Accepted: 10/29/2021] [Indexed: 12/31/2022]
Abstract
Over the past decade, α-imino carbenoids generated via transition metal (such as rhodium, nickel, copper, palladium, silver) catalyzed denitrogenative ring-opening of N-sulfonyl-1,2,3-triazoles have found an extensive account of applications in synthetic organic chemistry. Particularly, they have been widely utilized as a donor/acceptor carbene complex in a range of transformations leading to diverse nitrogen containing compounds and heterocycles. Along the same direction, 3-diazoindolin-2-imines were successfully applied as an alternative source of α-imino carbenoid precursors for the development of a number of methodologies to access diverse indole derivatives. This review summarizes the insertion reactions of α-imino metal carbenes derived from N-sulfonyl-1,2,3-triazoles and 3-diazoindolin-2-imines.
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Affiliation(s)
- Kuntal Pal
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai, 400076, India
| | - Chandra M R Volla
- Department of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai, 400076, India
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3
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Abstract
A growing theme in chemistry is the joining of multiple organic molecular building blocks to create functional molecules. Diverse derivatizable structures—here termed “scaffolds” comprised of “hubs”—provide the foundation for systematic covalent organization of a rich variety of building blocks. This review encompasses 30 tri- or tetra-armed molecular hubs (e.g., triazine, lysine, arenes, dyes) that are used directly or in combination to give linear, cyclic, or branched scaffolds. Each scaffold is categorized by graph theory into one of 31 trees to express the molecular connectivity and overall architecture. Rational chemistry with exacting numbers of derivatizable sites is emphasized. The incorporation of water-solubilization motifs, robust or self-immolative linkers, enzymatically cleavable groups and functional appendages affords immense (and often late-stage) diversification of the scaffolds. Altogether, 107 target molecules are reviewed along with 19 syntheses to illustrate the distinctive chemistries for creating and derivatizing scaffolds. The review covers the history of the field up through 2020, briefly touching on statistically derivatized carriers employed in immunology as counterpoints to the rationally assembled and derivatized scaffolds here, although most citations are from the past two decades. The scaffolds are used widely in fields ranging from pure chemistry to artificial photosynthesis and biomedical sciences.
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4
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Agrahari AK, Bose P, Jaiswal MK, Rajkhowa S, Singh AS, Hotha S, Mishra N, Tiwari VK. Cu(I)-Catalyzed Click Chemistry in Glycoscience and Their Diverse Applications. Chem Rev 2021; 121:7638-7956. [PMID: 34165284 DOI: 10.1021/acs.chemrev.0c00920] [Citation(s) in RCA: 134] [Impact Index Per Article: 44.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Copper(I)-catalyzed 1,3-dipolar cycloaddition between organic azides and terminal alkynes, commonly known as CuAAC or click chemistry, has been identified as one of the most successful, versatile, reliable, and modular strategies for the rapid and regioselective construction of 1,4-disubstituted 1,2,3-triazoles as diversely functionalized molecules. Carbohydrates, an integral part of living cells, have several fascinating features, including their structural diversity, biocompatibility, bioavailability, hydrophilicity, and superior ADME properties with minimal toxicity, which support increased demand to explore them as versatile scaffolds for easy access to diverse glycohybrids and well-defined glycoconjugates for complete chemical, biochemical, and pharmacological investigations. This review highlights the successful development of CuAAC or click chemistry in emerging areas of glycoscience, including the synthesis of triazole appended carbohydrate-containing molecular architectures (mainly glycohybrids, glycoconjugates, glycopolymers, glycopeptides, glycoproteins, glycolipids, glycoclusters, and glycodendrimers through regioselective triazole forming modular and bio-orthogonal coupling protocols). It discusses the widespread applications of these glycoproducts as enzyme inhibitors in drug discovery and development, sensing, gelation, chelation, glycosylation, and catalysis. This review also covers the impact of click chemistry and provides future perspectives on its role in various emerging disciplines of science and technology.
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Affiliation(s)
- Anand K Agrahari
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
| | - Priyanka Bose
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
| | - Manoj K Jaiswal
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
| | - Sanchayita Rajkhowa
- Department of Chemistry, Jorhat Institute of Science and Technology (JIST), Jorhat, Assam 785010, India
| | - Anoop S Singh
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
| | - Srinivas Hotha
- Department of Chemistry, Indian Institute of Science and Engineering Research (IISER), Pune, Maharashtra 411021, India
| | - Nidhi Mishra
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
| | - Vinod K Tiwari
- Department of Chemistry, Institute of Science, Banaras Hindu University, Varanasi, Uttar Pradesh 221005, India
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5
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Freichel T, Heine V, Laaf D, Mackintosh EE, Sarafova S, Elling L, Snyder NL, Hartmann L. Sequence-Defined Heteromultivalent Precision Glycomacromolecules Bearing Sulfonated/Sulfated Nonglycosidic Moieties Preferentially Bind Galectin-3 and Delay Wound Healing of a Galectin-3 Positive Tumor Cell Line in an In Vitro Wound Scratch Assay. Macromol Biosci 2020; 20:e2000163. [PMID: 32715650 PMCID: PMC9831253 DOI: 10.1002/mabi.202000163] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 06/28/2020] [Indexed: 01/12/2023]
Abstract
Within this work, a new class of sequence-defined heteromultivalent glycomacromolecules bearing lactose residues and nonglycosidic motifs for probing glycoconjugate recognition in carbohydrate recognition domain (CRD) of galectin-3 is presented. Galectins, a family of β-galactoside-binding proteins, are known to play crucial roles in different signaling pathways involved in tumor biology. Thus, research has focused on the design and synthesis of galectin-targeting ligands for use as diagnostic markers or potential therapeutics. Heteromultivalent precision glycomacromolecules have the potential to serve as ligands for galectins. In this work, multivalency and the introduction of nonglycosidic motifs bearing either neutral, amine, or sulfonated/sulfated groups are used to better understand binding in the galectin-3 CRD. Enzyme-linked immunosorbent assays and surface plasmon resonance studies are performed, revealing a positive impact of the sulfonated/sulfated nonglycosidic motifs on galectin-3 binding but not on galectin-1 binding. Selected compounds are then tested with galectin-3 positive MCF 7 breast cancer cells using an in vitro would scratch assay. Preliminary results demonstrate a differential biological effect on MCF 7 cells with high galectin-3 expression in comparison to an HEK 293 control with low galectin-3 expression, indicating the potential for sulfonated/sulfated heteromultivalent glycomacromolecules to serve as preferential ligands for galectin-3 targeting.
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Affiliation(s)
- Tanja Freichel
- Institute of Organic and Macromolecular Chemistry, Heinrich-Heine University Düsseldorf, Universitätsstraße 1, Düsseldorf 40225, Germany
| | - Viktoria Heine
- Laboratory for Biomaterials, Institute for Biotechnology and Helmholtz-Institute for Biomedical Engineering, RWTH Aachen University, Pauwelsstr. 20, Aachen 52074, Germany
| | - Dominic Laaf
- Laboratory for Biomaterials, Institute for Biotechnology and Helmholtz-Institute for Biomedical Engineering, RWTH Aachen University, Pauwelsstr. 20, Aachen 52074, Germany
| | | | - Sophia Sarafova
- Department of Biology, Davidson College, Box 7188, Davidson, NC 28035, USA
| | - Lothar Elling
- Laboratory for Biomaterials, Institute for Biotechnology and Helmholtz-Institute for Biomedical Engineering, RWTH Aachen University, Pauwelsstr. 20, Aachen 52074, Germany
| | - Nicole L. Snyder
- Department of Chemistry, Davidson College, Box 7120, Davidson, NC 28035, USA
| | - Laura Hartmann
- Institute of Organic and Macromolecular Chemistry Heinrich-Heine University Düsseldorf Universitätsstraße 1, Düsseldorf 40225, Germany
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6
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Martos-Maldonado MC, Quesada-Soriano I, García-Fuentes L, Vargas-Berenguel A. Multivalent Lactose-Ferrocene Conjugates Based on Poly (Amido Amine) Dendrimers and Gold Nanoparticles as Electrochemical Probes for Sensing Galectin-3. NANOMATERIALS 2020; 10:nano10020203. [PMID: 31991555 PMCID: PMC7074905 DOI: 10.3390/nano10020203] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Revised: 01/16/2020] [Accepted: 01/19/2020] [Indexed: 12/17/2022]
Abstract
Galectin-3 is considered a cancer biomarker and bioindicator of fibrosis and cardiac remodeling and, therefore, it is desirable to develop convenient methods for its detection. Herein, an approach based on the development of multivalent electrochemical probes with high galectin-3 sensing abilities is reported. The probes consist of multivalent presentations of lactose–ferrocene conjugates scaffolded on poly (amido amine) (PAMAM) dendrimers and gold nanoparticles. Such multivalent lactose–ferrocene conjugates are synthesized by coupling of azidomethyl ferrocene–lactose building blocks on alkyne-functionalized PAMAM, for the case of the glycodendrimers, and to disulfide-functionalized linkers that are then used for the surface modification of citrate-stabilized gold nanoparticles. The binding and sensing abilities toward galectin-3 of both ferrocene-containing lactose dendrimers and gold nanoparticles have been evaluated by means of isothermal titration calorimetry, UV–vis spectroscopy, and differential pulse voltammetry. The highest sensitivity by electrochemical methods to galectin-3 was shown by lactosylferrocenylated gold nanoparticles, which are able to detect the lectin in nanomolar concentrations.
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7
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Haksar D, Quarles van Ufford L, Pieters RJ. A hybrid polymer to target blood group dependence of cholera toxin. Org Biomol Chem 2020; 18:52-55. [DOI: 10.1039/c9ob02369k] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
New hybrid glycopolymers were synthesized that contain two epitopes blocking GM1- and fucose-based intoxication modes of the cholera toxin.
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Affiliation(s)
- Diksha Haksar
- Department of Chemical Biology & Drug Discovery
- Utrecht Institute for Pharmaceutical Sciences
- Utrecht University
- 3508 TB Utrecht
- The Netherlands
| | - Linda Quarles van Ufford
- Department of Chemical Biology & Drug Discovery
- Utrecht Institute for Pharmaceutical Sciences
- Utrecht University
- 3508 TB Utrecht
- The Netherlands
| | - Roland J. Pieters
- Department of Chemical Biology & Drug Discovery
- Utrecht Institute for Pharmaceutical Sciences
- Utrecht University
- 3508 TB Utrecht
- The Netherlands
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8
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Langer J, García I, Liz-Marzán LM. Real-time dynamic SERS detection of galectin using glycan-decorated gold nanoparticles. Faraday Discuss 2019; 205:363-375. [PMID: 28880321 DOI: 10.1039/c7fd00123a] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
We present the application of surface-enhanced Raman scattering (SERS) spectroscopy for the fast, sensitive and highly specific detection of the galectin-9 (Gal-9) protein in binding buffer (mimicking natural conditions). The method involves the use of specifically designed nanotags comprising glycan-decorated gold nanoparticles encoded with 4-mercaptobenzoic acid. At fast time scales Gal-9 can be detected down to a concentration of 1.2 nM by monitoring the SERS signal of the reporter, driven by aggregation of the functionalized Au NPs tags, induced by Gal-9 recognition. We additionally demonstrate that the sensitivity and concentration working range of the sensor can be tuned via control of aggregation dynamics and cluster size distribution.
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Affiliation(s)
- Judith Langer
- CIC biomaGUNE, Paseo de Miramón 182, 20014 Donostia-San Sebastián, Spain.
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9
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Tsushima M, Sato S, Niwa T, Taguchi H, Nakamura H. Catalyst-proximity protein chemical labelling on affinity beads targeting endogenous lectins. Chem Commun (Camb) 2019; 55:13275-13278. [DOI: 10.1039/c9cc05231c] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Catalyst-proximity labelling on affinity beads enables the identification of ligand-binding proteins such as lectins, which cannot be analyzed by conventional techniques. 1-Methyl-4-arylurazole (MAUra) efficiently labels proteins bound to the beads.
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Affiliation(s)
- Michihiko Tsushima
- Laboratory for Chemistry and Life Science
- Institute of Innovative Research
- Tokyo Institute of Technology
- Yokohama
- Japan
| | - Shinichi Sato
- Laboratory for Chemistry and Life Science
- Institute of Innovative Research
- Tokyo Institute of Technology
- Yokohama
- Japan
| | - Tatsuya Niwa
- Cell Biology Center
- Institute of Innovative Research
- Tokyo Institute of Technology
- Yokohama
- Japan
| | - Hideki Taguchi
- Cell Biology Center
- Institute of Innovative Research
- Tokyo Institute of Technology
- Yokohama
- Japan
| | - Hiroyuki Nakamura
- Laboratory for Chemistry and Life Science
- Institute of Innovative Research
- Tokyo Institute of Technology
- Yokohama
- Japan
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10
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Komatsu R, Yamaguchi T, Kobayashi N, Ozeki Y, Sakurai K. Synthesis of alkyne-tagged and biotin-tagged Sortin1 as novel photoaffinity probes. Bioorg Med Chem Lett 2018; 28:1562-1565. [DOI: 10.1016/j.bmcl.2018.03.060] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Revised: 03/21/2018] [Accepted: 03/22/2018] [Indexed: 11/16/2022]
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11
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Wagner S, Hauck D, Hoffmann M, Sommer R, Joachim I, Müller R, Imberty A, Varrot A, Titz A. Covalent Lectin Inhibition and Application in Bacterial Biofilm Imaging. Angew Chem Int Ed Engl 2017; 56:16559-16564. [PMID: 28960731 PMCID: PMC5767747 DOI: 10.1002/anie.201709368] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2017] [Indexed: 12/12/2022]
Abstract
Biofilm formation by pathogenic bacteria is a hallmark of chronic infections. In many cases, lectins play key roles in establishing biofilms. The pathogen Pseudomonas aeruginosa often exhibiting various drug resistances employs its lectins LecA and LecB as virulence factors and biofilm building blocks. Therefore, inhibition of the function of these proteins is thought to have potential in developing "pathoblockers" preventing biofilm formation and virulence. A covalent lectin inhibitor specific to a carbohydrate binding site is described for the first time. Its application in the LecA-specific in vitro imaging of biofilms formed by P. aeruginosa is also reported.
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Affiliation(s)
- Stefanie Wagner
- Chemical Biology of CarbohydratesHelmholtz Institute for Pharmaceutical Research Saarland (HIPS)66123SaarbrückenGermany
- Deutsches Zentrum für Infektionsforschung (DZIF), Standort Hannover-BraunschweigGermany
| | - Dirk Hauck
- Chemical Biology of CarbohydratesHelmholtz Institute for Pharmaceutical Research Saarland (HIPS)66123SaarbrückenGermany
- Deutsches Zentrum für Infektionsforschung (DZIF), Standort Hannover-BraunschweigGermany
| | - Michael Hoffmann
- Deutsches Zentrum für Infektionsforschung (DZIF), Standort Hannover-BraunschweigGermany
- Microbial Natural SubstancesHelmholtz Institute for Pharmaceutical Research Saarland (HIPS)66123SaarbrückenGermany
| | - Roman Sommer
- Chemical Biology of CarbohydratesHelmholtz Institute for Pharmaceutical Research Saarland (HIPS)66123SaarbrückenGermany
- Deutsches Zentrum für Infektionsforschung (DZIF), Standort Hannover-BraunschweigGermany
| | - Ines Joachim
- Chemical Biology of CarbohydratesHelmholtz Institute for Pharmaceutical Research Saarland (HIPS)66123SaarbrückenGermany
- Deutsches Zentrum für Infektionsforschung (DZIF), Standort Hannover-BraunschweigGermany
| | - Rolf Müller
- Deutsches Zentrum für Infektionsforschung (DZIF), Standort Hannover-BraunschweigGermany
- Microbial Natural SubstancesHelmholtz Institute for Pharmaceutical Research Saarland (HIPS)66123SaarbrückenGermany
| | - Anne Imberty
- Université Grenoble AlpesCNRS, CERMAV38000GrenobleFrance
| | | | - Alexander Titz
- Chemical Biology of CarbohydratesHelmholtz Institute for Pharmaceutical Research Saarland (HIPS)66123SaarbrückenGermany
- Deutsches Zentrum für Infektionsforschung (DZIF), Standort Hannover-BraunschweigGermany
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12
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Wagner S, Hauck D, Hoffmann M, Sommer R, Joachim I, Müller R, Imberty A, Varrot A, Titz A. Covalent Lectin Inhibition and Application in Bacterial Biofilm Imaging. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201709368] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Stefanie Wagner
- Chemical Biology of Carbohydrates; Helmholtz Institute for Pharmaceutical Research Saarland (HIPS); 66123 Saarbrücken Germany
- Deutsches Zentrum für Infektionsforschung (DZIF), Standort Hannover-Braunschweig; Germany
| | - Dirk Hauck
- Chemical Biology of Carbohydrates; Helmholtz Institute for Pharmaceutical Research Saarland (HIPS); 66123 Saarbrücken Germany
- Deutsches Zentrum für Infektionsforschung (DZIF), Standort Hannover-Braunschweig; Germany
| | - Michael Hoffmann
- Deutsches Zentrum für Infektionsforschung (DZIF), Standort Hannover-Braunschweig; Germany
- Microbial Natural Substances; Helmholtz Institute for Pharmaceutical Research Saarland (HIPS); 66123 Saarbrücken Germany
| | - Roman Sommer
- Chemical Biology of Carbohydrates; Helmholtz Institute for Pharmaceutical Research Saarland (HIPS); 66123 Saarbrücken Germany
- Deutsches Zentrum für Infektionsforschung (DZIF), Standort Hannover-Braunschweig; Germany
| | - Ines Joachim
- Chemical Biology of Carbohydrates; Helmholtz Institute for Pharmaceutical Research Saarland (HIPS); 66123 Saarbrücken Germany
- Deutsches Zentrum für Infektionsforschung (DZIF), Standort Hannover-Braunschweig; Germany
| | - Rolf Müller
- Deutsches Zentrum für Infektionsforschung (DZIF), Standort Hannover-Braunschweig; Germany
- Microbial Natural Substances; Helmholtz Institute for Pharmaceutical Research Saarland (HIPS); 66123 Saarbrücken Germany
| | - Anne Imberty
- Université Grenoble Alpes; CNRS, CERMAV; 38000 Grenoble France
| | | | - Alexander Titz
- Chemical Biology of Carbohydrates; Helmholtz Institute for Pharmaceutical Research Saarland (HIPS); 66123 Saarbrücken Germany
- Deutsches Zentrum für Infektionsforschung (DZIF), Standort Hannover-Braunschweig; Germany
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13
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Dormán G, Nakamura H, Pulsipher A, Prestwich GD. The Life of Pi Star: Exploring the Exciting and Forbidden Worlds of the Benzophenone Photophore. Chem Rev 2016; 116:15284-15398. [PMID: 27983805 DOI: 10.1021/acs.chemrev.6b00342] [Citation(s) in RCA: 125] [Impact Index Per Article: 15.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The widespread applications of benzophenone (BP) photochemistry in biological chemistry, bioorganic chemistry, and material science have been prominent in both academic and industrial research. BP photophores have unique photochemical properties: upon n-π* excitation at 365 nm, a biradicaloid triplet state is formed reversibly, which can abstract a hydrogen atom from accessible C-H bonds; the radicals subsequently recombine, creating a stable covalent C-C bond. This light-directed covalent attachment process is exploited in many different ways: (i) binding/contact site mapping of ligand (or protein)-protein interactions; (ii) identification of molecular targets and interactome mapping; (iii) proteome profiling; (iv) bioconjugation and site-directed modification of biopolymers; (v) surface grafting and immobilization. BP photochemistry also has many practical advantages, including low reactivity toward water, stability in ambient light, and the convenient excitation at 365 nm. In addition, several BP-containing building blocks and reagents are commercially available. In this review, we explore the "forbidden" (transitions) and excitation-activated world of photoinduced covalent attachment of BP photophores by touring a colorful palette of recent examples. In this exploration, we will see the pros and cons of using BP photophores, and we hope that both novice and expert photolabelers will enjoy and be inspired by the breadth and depth of possibilities.
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Affiliation(s)
- György Dormán
- Targetex llc , Dunakeszi H-2120, Hungary.,Faculty of Pharmacy, University of Szeged , Szeged H-6720, Hungary
| | - Hiroyuki Nakamura
- Laboratory for Chemistry and Life Science, Institute of Innovative Research, Tokyo Institute of Technology , Yokohama 226-8503, Japan
| | - Abigail Pulsipher
- GlycoMira Therapeutics, Inc. , Salt Lake City, Utah 84108, United States.,Division of Head and Neck Surgery, Rhinology - Sinus and Skull Base Surgery, Department of Surgery, University of Utah School of Medicine , Salt Lake City, Utah 84108, United States
| | - Glenn D Prestwich
- Division of Head and Neck Surgery, Rhinology - Sinus and Skull Base Surgery, Department of Surgery, University of Utah School of Medicine , Salt Lake City, Utah 84108, United States
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14
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Rajput VK, MacKinnon A, Mandal S, Collins P, Blanchard H, Leffler H, Sethi T, Schambye H, Mukhopadhyay B, Nilsson UJ. A Selective Galactose-Coumarin-Derived Galectin-3 Inhibitor Demonstrates Involvement of Galectin-3-glycan Interactions in a Pulmonary Fibrosis Model. J Med Chem 2016; 59:8141-7. [PMID: 27500311 DOI: 10.1021/acs.jmedchem.6b00957] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Synthesis of doubly 3-O-coumarylmethyl-substituted thiodigalactosides from bis-3-O-propargyl-thiodigalactoside resulted in highly selective and high affinity galectin-3 inhibitors. Mutant studies, structural analysis, and molecular modeling revealed that the coumaryl substituents stack onto arginine side chains. One inhibitor displayed efficacy in a murine model of bleomycin-induced lung fibrosis similar to that of a known nonselective galectin-1/galectin-3 inhibitor, which strongly suggests that blocking galectin-3 glycan recognition is an important antifibrotic drug target.
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Affiliation(s)
- Vishal K Rajput
- Indian Institute of Science Education and Research-Kolkata (IISER) Kolkata , Mohanpur Campus, P.O. BCKV Campus Main Office, Mohanpur, Nadia 741246, India.,Centre for Analysis and Synthesis, Department of Chemistry, Lund University , POB 124, SE-221 00 Lund, Sweden
| | - Alison MacKinnon
- MRC Centre for Inflammation Research, The Queen's Medical Research Institute, University of Edinburgh , Edinburgh EH16 4TJ, U.K
| | - Santanu Mandal
- Centre for Analysis and Synthesis, Department of Chemistry, Lund University , POB 124, SE-221 00 Lund, Sweden
| | - Patrick Collins
- Institute for Glycomics, Griffith University , Gold Coast Campus, Parklands Southport, Queensland 4222, Australia
| | - Helen Blanchard
- Institute for Glycomics, Griffith University , Gold Coast Campus, Parklands Southport, Queensland 4222, Australia
| | - Hakon Leffler
- Department of Laboratory Medicine, Section MIG, Lund University , BMC-C1228b, Klinikgatan 28, SE-221 84 Lund, Sweden
| | - Tariq Sethi
- Department of Respiratory Medicine and Allergy, Kings College , Denmark Hill Campus, Bessemer Road, London SE5 9RS, U.K
| | - Hans Schambye
- Galecto Biotech ApS, COBIS , Ole Maaloes vej 3, Copenhagen N, DK-2200, Denmark
| | - Balaram Mukhopadhyay
- Indian Institute of Science Education and Research-Kolkata (IISER) Kolkata , Mohanpur Campus, P.O. BCKV Campus Main Office, Mohanpur, Nadia 741246, India
| | - Ulf J Nilsson
- Centre for Analysis and Synthesis, Department of Chemistry, Lund University , POB 124, SE-221 00 Lund, Sweden
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15
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Campo VL, Marchiori MF, Rodrigues LC, Dias-Baruffi M. Synthetic glycoconjugates inhibitors of tumor-related galectin-3: an update. Glycoconj J 2016; 33:853-876. [PMID: 27526114 DOI: 10.1007/s10719-016-9721-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2016] [Revised: 07/28/2016] [Accepted: 08/02/2016] [Indexed: 01/23/2023]
Abstract
Galectin-3 is associated with the development and malignancy of several types of tumor, mediating important tumor-related functions, such as tumorigenesis, neoplastic transformation, tumor cell survival, angiogenesis, tumor metastasis and regulation of apoptosis. Therefore, synthetic galectin-3 inhibitors are of utmost importance for development of new antitumor therapeutic strategies. In this review we present an updated selection of synthetic glycoconjugates inhibitors of tumor-related galectin-3, properly addressed as monosaccharide- and disaccharide-based inhibitors, and multivalent-based inhibitors, disclosuring relevant methods for their synthesis along with their inhibitory activities towards galectin-3. In general, Cu(I)-assisted 1,3-dipolar azide-alkyne cycloaddition (CuAAC) reactions were predominantly applied for the synthesis of the described inhibitors, which had their inhibitory activities against galectin-3 evaluated by fluorescence polarization, surface plasmon resonance (SPR), hemagglutination, ELISA and cell imaging assays. Overall, the presented synthetic glycoconjugates represent frontline galectin-3 inhibitors, finding important biomedical applications in cancer.
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Affiliation(s)
- Vanessa Leiria Campo
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, USP, Av. Café S/N, CEP, Ribeirão Preto, SP, 14040-903, Brazil.
| | - Marcelo Fiori Marchiori
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, USP, Av. Café S/N, CEP, Ribeirão Preto, SP, 14040-903, Brazil
| | - Lílian Cataldi Rodrigues
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, USP, Av. Café S/N, CEP, Ribeirão Preto, SP, 14040-903, Brazil
| | - Marcelo Dias-Baruffi
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, USP, Av. Café S/N, CEP, Ribeirão Preto, SP, 14040-903, Brazil
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16
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Tiwari VK, Mishra BB, Mishra KB, Mishra N, Singh AS, Chen X. Cu-Catalyzed Click Reaction in Carbohydrate Chemistry. Chem Rev 2016; 116:3086-240. [PMID: 26796328 DOI: 10.1021/acs.chemrev.5b00408] [Citation(s) in RCA: 523] [Impact Index Per Article: 65.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Cu(I)-catalyzed azide-alkyne 1,3-dipolar cycloaddition (CuAAC), popularly known as the "click reaction", serves as the most potent and highly dependable tool for facile construction of simple to complex architectures at the molecular level. Click-knitted threads of two exclusively different molecular entities have created some really interesting structures for more than 15 years with a broad spectrum of applicability, including in the fascinating fields of synthetic chemistry, medicinal science, biochemistry, pharmacology, material science, and catalysis. The unique properties of the carbohydrate moiety and the advantages of highly chemo- and regioselective click chemistry, such as mild reaction conditions, efficient performance with a wide range of solvents, and compatibility with different functionalities, together produce miraculous neoglycoconjugates and neoglycopolymers with various synthetic, biological, and pharmaceutical applications. In this review we highlight the successful advancement of Cu(I)-catalyzed click chemistry in glycoscience and its applications as well as future scope in different streams of applied sciences.
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Affiliation(s)
- Vinod K Tiwari
- Department of Chemistry, Centre of Advanced Study, Institute of Science, Banaras Hindu University , Varanasi, Uttar Pradesh-221005, India
| | - Bhuwan B Mishra
- Department of Chemistry, Centre of Advanced Study, Institute of Science, Banaras Hindu University , Varanasi, Uttar Pradesh-221005, India
| | - Kunj B Mishra
- Department of Chemistry, Centre of Advanced Study, Institute of Science, Banaras Hindu University , Varanasi, Uttar Pradesh-221005, India
| | - Nidhi Mishra
- Department of Chemistry, Centre of Advanced Study, Institute of Science, Banaras Hindu University , Varanasi, Uttar Pradesh-221005, India
| | - Anoop S Singh
- Department of Chemistry, Centre of Advanced Study, Institute of Science, Banaras Hindu University , Varanasi, Uttar Pradesh-221005, India
| | - Xi Chen
- Department of Chemistry, One Shields Avenue, University of California-Davis , Davis, California 95616, United States
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17
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Sakurai K, Hatai Y, Okada A. Gold nanoparticle-based multivalent carbohydrate probes: selective photoaffinity labeling of carbohydrate-binding proteins. Chem Sci 2016; 7:702-706. [PMID: 28791113 PMCID: PMC5530003 DOI: 10.1039/c5sc03275j] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2015] [Accepted: 10/19/2015] [Indexed: 12/22/2022] Open
Abstract
Multivalent carbohydrate photoaffinity probes were developed based on gold nanoparticles (AuNPs) to provide a streamlined approach toward identification of carbohydrate-binding proteins. By using AuNPs as scaffolds, a carbohydrate ligand and a photoreactive group could be readily assembled on a probe in a modular fashion, which greatly accelerated the process of optimizing the probe design. The novel AuNP-based probes serve dual functions by facilitating photoaffinity labeling and by directly enriching the crosslinked proteins by centrifugation. We demonstrated that their ability to enhance the affinity and to stringently remove nonspecific proteins allowed selective photoaffinity labeling and isolation of a low affinity carbohydrate-binding protein in cell lysate.
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Affiliation(s)
- Kaori Sakurai
- Department of Biotechnology and Life Science , Tokyo University of Agriculture and Technology , Tokyo 184-8588 , Japan .
| | - Yuki Hatai
- Department of Biotechnology and Life Science , Tokyo University of Agriculture and Technology , Tokyo 184-8588 , Japan .
| | - Ayumi Okada
- Department of Biotechnology and Life Science , Tokyo University of Agriculture and Technology , Tokyo 184-8588 , Japan .
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18
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Sakurai K, Ozawa S, Yamada R, Yasui T, Mizuno S. Comparison of the Reactivity of Carbohydrate Photoaffinity Probes with Different Photoreactive Groups. Chembiochem 2014; 15:1399-403. [DOI: 10.1002/cbic.201402051] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2014] [Indexed: 01/12/2023]
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19
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Mangsang W, Sirion U, Saeeng R. One-pot synthesis of O-glycosyl triazoles by O-glycosylation–click reaction. Carbohydr Res 2013; 375:79-89. [DOI: 10.1016/j.carres.2013.04.029] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2013] [Revised: 04/20/2013] [Accepted: 04/24/2013] [Indexed: 11/25/2022]
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20
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Mukherjee C, Mäkinen K, Savolainen J, Leino R. Chemistry and Biology of Oligovalent β-(1→2)-Linked Oligomannosides: New Insights into Carbohydrate-Based Adjuvants in Immunotherapy. Chemistry 2013; 19:7961-74. [DOI: 10.1002/chem.201203963] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2012] [Revised: 01/11/2013] [Indexed: 11/10/2022]
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21
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Tandem photoaffinity labeling-bioorthogonal conjugation in medicinal chemistry. Bioorg Med Chem 2012; 20:6237-47. [PMID: 23026086 DOI: 10.1016/j.bmc.2012.09.010] [Citation(s) in RCA: 92] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2012] [Revised: 08/30/2012] [Accepted: 09/05/2012] [Indexed: 12/24/2022]
Abstract
Photoaffinity labeling has a longstanding history as a powerful biochemical technique. However, photoaffinity labeling has significantly evolved over the past decade principally due to its coupling with bioorthogonal/click chemistry reactions. This review aims to highlight tandem photoaffinity labeling-bioorthogonal conjugation as a chemical approach in medicinal chemistry and chemical biology. In particular, recent examples of using this strategy for affinity-based protein profiling (AfBPP), drug target identification, binding ensemble profiling, studying endogenous biological molecules, and imaging applications will be presented. Additionally, recent advances in the development of 'all-in-one' compact moieties possessing a photoreactive group and clickable handle will be discussed.
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22
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Yang Y, Xue XC, Jin XF, Wang LJ, Sha YL, Li ZJ. Synthesis of multivalent N-acetyl lactosamine modified quantum dots for the study of carbohydrate and galectin-3 interactions. Tetrahedron 2012. [DOI: 10.1016/j.tet.2012.06.035] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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23
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Abstract
Carbohydrates and carbohydrate-containing biomolecules engage in binding events that underlie many essential biological processes. Yet these carbohydrate-mediated interactions are often poorly characterized, due to their low affinities and heterogenous natures. The use of photocrosslinking functional groups offers a way to photochemically capture carbohydrate-containing complexes, which can be isolated for further analysis. Here we survey progress in the synthesis and use of carbohydrate-based photoprobes, reagents that incorporate carbohydrates or their analogs, photocrosslinking moieties, and affinity purification handles. Carbohydrate photoprobes, used in combination with modern mass spectrometry methods, can provide important new insights into the cellular roles of carbohydrates and glycosylated molecules.
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Affiliation(s)
- Seok-Ho Yu
- Department of Biochemistry, University of Texas Southwestern Medical Center, Dallas, TX 75390-9038
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24
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Mukherjee C, Ranta K, Savolainen J, Leino R. Synthesis and Immunological Screening of β-Linked Mono- and Divalent Mannosides. European J Org Chem 2012. [DOI: 10.1002/ejoc.201200041] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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25
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Rowland MM, Bostic HE, Gong D, Speers AE, Lucas N, Cho W, Cravatt BF, Best MD. Phosphatidylinositol 3,4,5-trisphosphate activity probes for the labeling and proteomic characterization of protein binding partners. Biochemistry 2011; 50:11143-61. [PMID: 22074223 DOI: 10.1021/bi201636s] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Phosphatidylinositol polyphosphate lipids, such as phosphatidylinositol 3,4,5-trisphosphate [PI(3,4,5)P₃], regulate critical biological processes, many of which are aberrant in disease. These lipids often act as site-specific ligands in interactions that enforce membrane association of protein binding partners. Herein, we describe the development of bifunctional activity probes corresponding to the headgroup of PI(3,4,5)P₃ that are effective for identifying and characterizing protein binding partners from complex samples, namely cancer cell extracts. These probes contain both a photoaffinity tag for covalent labeling of target proteins and a secondary handle for subsequent detection or manipulation of labeled proteins. Probes bearing different secondary tags were exploited, either by direct attachment of a fluorescent dye for optical detection or by using an alkyne that can be derivatized after protein labeling via click chemistry. First, we describe the design and modular synthetic strategy used to generate multiple probes with different reporter tags of use for characterizing probe-labeled proteins. Next, we report initial labeling studies using purified protein, the PH domain of Akt, in which probes were found to label this target, as judged by in-gel detection. Furthermore, protein labeling was abrogated by controls including competition with an unlabeled PI(3,4,5)P₃ headgroup analogue as well as through protein denaturation, indicating specific labeling. In addition, probes featuring linkers of different lengths between the PI(3,4,5)P₃ headgroup and photoaffinity tag led to variations in protein labeling, indicating that a shorter linker was more effective in this case. Finally, proteomic labeling studies were performed using cell extracts; labeled proteins were observed by in-gel detection and characterized using postlabeling with biotin, affinity chromatography, and identification via tandem mass spectrometry. These studies yielded a total of 265 proteins, including both known and novel candidate PI(3,4,5)P₃-binding proteins.
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Affiliation(s)
- Meng M Rowland
- Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996, United States
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26
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Park KD, Kim D, Reamtong O, Eyers C, Gaskell SJ, Liu R, Kohn H. Identification of a lacosamide binding protein using an affinity bait and chemical reporter strategy: 14-3-3 ζ. J Am Chem Soc 2011; 133:11320-30. [PMID: 21692503 DOI: 10.1021/ja2034156] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
We have advanced a useful strategy to elucidate binding partners of ligands (drugs) with modest binding affinity. Key to this strategy is attaching to the ligand an affinity bait (AB) and a chemical reporter (CR) group, where the AB irreversibly attaches the ligand to the receptor upon binding and the CR group is employed for receptor detection and isolation. We have tested this AB&CR strategy using lacosamide ((R)-1), a low-molecular-weight antiepileptic drug. We demonstrate that using a (R)-lacosamide AB&CR agent ((R)-2) 14-3-3 ζ in rodent brain soluble lysates is preferentially adducted, adduction is stereospecific with respect to the AB&CR agent, and adduction depends upon the presence of endogenous levels of the small molecule metabolite xanthine. Substitution of lacosamide AB agent ((R)-5) for (R)-2 led to the identification of the 14-3-3 ζ adduction site (K120) by mass spectrometry. Competition experiments using increasing amounts of (R)-1 in the presence of (R)-2 demonstrated that (R)-1 binds at or near the (R)-2 modification site on 14-3-3 ζ. Structure-activity studies of xanthine derivatives provided information concerning the likely binding interaction between this metabolite and recombinant 14-3-3 ζ. Documentation of the 14-3-3 ζ-xanthine interaction was obtained with isothermal calorimetry using xanthine and the xanthine analogue 1,7-dimethylxanthine.
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Affiliation(s)
- Ki Duk Park
- Division of Medicinal Chemistry and Natural Products, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina 27599-7568, USA
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27
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Synthesis and galectin-binding activities of mercaptododecyl glycosides containing a terminal β-galactosyl group. Bioorg Med Chem Lett 2011; 21:1265-9. [DOI: 10.1016/j.bmcl.2010.12.049] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2010] [Revised: 12/06/2010] [Accepted: 12/13/2010] [Indexed: 11/21/2022]
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28
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Yoshioka K, Sato Y, Murakami T, Tanaka M, Niwa O. One-Step Detection of Galectins on Hybrid Monolayer Surface with Protruding Lactoside. Anal Chem 2010; 82:1175-8. [DOI: 10.1021/ac9022346] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Kyoko Yoshioka
- National Institute of Advanced Industrial Science and Technology (AIST), Central 6, 1-1-1, Higashi, Tsukuba, Ibaraki 305-8566, Japan
| | - Yukari Sato
- National Institute of Advanced Industrial Science and Technology (AIST), Central 6, 1-1-1, Higashi, Tsukuba, Ibaraki 305-8566, Japan
| | - Teiichi Murakami
- National Institute of Advanced Industrial Science and Technology (AIST), Central 6, 1-1-1, Higashi, Tsukuba, Ibaraki 305-8566, Japan
| | - Mutsuo Tanaka
- National Institute of Advanced Industrial Science and Technology (AIST), Central 6, 1-1-1, Higashi, Tsukuba, Ibaraki 305-8566, Japan
| | - Osamu Niwa
- National Institute of Advanced Industrial Science and Technology (AIST), Central 6, 1-1-1, Higashi, Tsukuba, Ibaraki 305-8566, Japan
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29
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Nanomolar affinity, iminosugar-based chemical probes for specific labeling of lysosomal glucocerebrosidase. Bioorg Med Chem 2010; 18:267-73. [DOI: 10.1016/j.bmc.2009.10.060] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2009] [Revised: 10/22/2009] [Accepted: 10/29/2009] [Indexed: 11/19/2022]
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30
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Kalesh KA, Shi H, Ge J, Yao SQ. The use of click chemistry in the emerging field of catalomics. Org Biomol Chem 2010; 8:1749-62. [DOI: 10.1039/b923331h] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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31
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Park KD, Morieux P, Salomé C, Cotten SW, Reamtong O, Eyers C, Gaskell SJ, Stables JP, Liu R, Kohn H. Lacosamide isothiocyanate-based agents: novel agents to target and identify lacosamide receptors. J Med Chem 2009; 52:6897-911. [PMID: 19795888 DOI: 10.1021/jm9012054] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
(R)-Lacosamide ((R)-2, (R)-N-benzyl 2-acetamido-3-methoxypropionamide) has recently gained regulatory approval for the treatment of partial-onset seizures in adults. Whole animal pharmacological studies have documented that (R)-2 function is unique. A robust strategy is advanced for the discovery of interacting proteins associated with function and toxicity of (R)-2 through the use of (R)-2 analogues, 3, which contain "affinity bait (AB)" and "chemical reporter (CR)" functional groups. In 3, covalent modification of the interacting proteins proceeds at the AB moiety, and detection or isolation of the selectively captured protein occurs through the bioorthogonal CR group upon reaction with an appropriate probe. We report the synthesis, pharmacological evaluation, and interrogation of the mouse soluble brain proteome using 3 where the AB group is an isothiocyanate moiety. One compound, (R)-N-(4-isothiocyanato)benzyl 2-acetamido-3-(prop-2-ynyloxy)propionamide ((R)-9), exhibited excellent seizure protection in mice, and like (R)-2, anticonvulsant activity principally resided in the (R)-stereoisomer. Several proteins were preferentially labeled by (R)-9 compared with (S)-9, including collapsin response mediator protein 2.
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Affiliation(s)
- Ki Duk Park
- Division of Medicinal Chemistry and Natural Products, UNC Eshelman School of Pharmacy, University of North Carolina, Chapel Hill, North Carolina 27599-7568, USA
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32
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Smith MD, Sudhahar CG, Gong D, Stahelin RV, Best MD. Modular synthesis of biologically active phosphatidic acid probes using click chemistry. MOLECULAR BIOSYSTEMS 2009; 5:962-72. [PMID: 19668861 PMCID: PMC5985520 DOI: 10.1039/b901420a] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Phosphatidic acid (PA) is an important signaling lipid that plays roles in a range of biological processes including both physiological and pathophysiological events. PA is one of a number of signaling lipids that can act as site-specific ligands for protein receptors in binding events that enforce membrane association and generally regulate both receptor function and subcellular localization. However, elucidation of the full scope of PA activities has proven problematic, primarily due to the lack of a consensus sequence among PA-binding receptors. Thus, experimental approaches, such as those employing lipid probes, are necessary for characterizing interactions at the molecular level. Herein, we describe an efficient modular approach to the synthesis of a range of PA probes that employs a late stage introduction of reporter groups. This strategy was exploited in the synthesis of PA probes bearing fluorescent and photoaffinity tags as well as a bifunctional probe containing both a photoaffinity moiety and an azide as a secondary handle for purification purposes. To discern the ability of these PA analogs to mimic the natural lipid in protein-binding properties, each compound was incorporated into vesicles for binding studies using a known PA receptor, the C2 domain of PKCalpha. In these studies, each compound exhibited binding properties that were comparable to those of synthetic PA, indicating their viability as probes for effectively studying the activities of PA in cellular processes.
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Affiliation(s)
- Matthew D Smith
- Department of Chemistry, The University of Tennessee, Knoxville, TN 37996, USA
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33
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Diab SA, Hienzch A, Lebargy C, Guillarme S, Pfund E, Lequeux T. Synthesis of fluorophosphonylated acyclic nucleotide analogues via copper(I)-catalyzed Huisgen 1-3 dipolar cycloaddition. Org Biomol Chem 2009; 7:4481-90. [PMID: 19830299 DOI: 10.1039/b912724k] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Preparation of several acyclonucleosides containing both a difluoromethylphosphonate group and a triazole moiety is described starting from a difluorophosphonosulfide. The key step of the synthesis involves a copper(I)-catalyzed Huisgen 1-3 dipolar cycloaddition between difluorophosphonylated azides and propargylated nucleobases derived from thymine and 2-amino-6-chloropurine.
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Affiliation(s)
- Sonia Amel Diab
- Laboratoire de Chimie Moléculaire et Thioorganique, ENSICAEN, Université de Caen Basse-Normandie, UMR-CNRS 6507, FR3038, 6 Bd du Maréchal Juin, 14050, Caen Cedex, France
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34
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Gong D, Bostic HE, Smith MD, Best MD. Synthesis of Modular Headgroup Conjugates Corresponding to All Seven Phosphatidylinositol Polyphosphate Isomers for Convenient Probe Generation. European J Org Chem 2009. [DOI: 10.1002/ejoc.200900476] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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35
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van Scherpenzeel M, Moret EE, Ballell L, Liskamp RMJ, Nilsson UJ, Leffler H, Pieters RJ. Synthesis and Evaluation of New Thiodigalactoside-Based Chemical Probes to Label Galectin-3. Chembiochem 2009; 10:1724-33. [DOI: 10.1002/cbic.200900198] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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36
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LI L, TANG W, ZHAO Z. Synthesis and Application of Prenyl-Derived Photoaffinity Probes. CHINESE J CHEM 2009. [DOI: 10.1002/cjoc.200990233] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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37
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Kumar NS, Young RN. Design and synthesis of an all-in-one 3-(1,1-difluoroprop-2-ynyl)-3H-diazirin-3-yl functional group for photo-affinity labeling. Bioorg Med Chem 2009; 17:5388-95. [PMID: 19604700 DOI: 10.1016/j.bmc.2009.06.048] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2009] [Revised: 06/19/2009] [Accepted: 06/22/2009] [Indexed: 11/28/2022]
Abstract
A novel radioisotope-free photo-affinity probe containing the 3-(1,1-difluoroprop-2-ynyl)-3H-diazirin-3-yl functional group was designed and synthesized. This very compact functionality is envisaged to allow photochemically-induced coupling of a compound to its target followed by click reaction coupling with an azido-biotin reagent in order to facilitate purification of the labeled target. In a proof-of-concept study we have shown that 3-(1,1-difluoroprop-2-ynyl)-3H-diazirin-3-yl functional group could be photolyzed to efficiently furnish the methanol adduct 23 and that the generated highly unstable carbene does not react with the neighboring acetylene moiety. A subsequent click reaction with the azido-biotin derivative 25 proceeded smoothly to give triazole 26. This chemical probe should thus be of unique value for facilitating identification of the molecular structure of the target of a bioactive compound.
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Affiliation(s)
- Nag S Kumar
- Department of Chemistry, Simon Fraser University, Burnaby, British Columbia, Canada V5A 1S6
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38
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Best MD. Click Chemistry and Bioorthogonal Reactions: Unprecedented Selectivity in the Labeling of Biological Molecules. Biochemistry 2009; 48:6571-84. [DOI: 10.1021/bi9007726] [Citation(s) in RCA: 522] [Impact Index Per Article: 34.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Michael D. Best
- Department of Chemistry, University of Tennessee, Knoxville, Tennessee 37996
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39
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Affiliation(s)
- Morten Meldal
- Carlsberg Laboratory, Gamle Carlsberg Vej 10, DK-2500 Valby, Denmark, and H. Lundbeck A/S, Ottiliavej 9, DK-2500 Valby, Denmark
| | - Christian Wenzel Tornøe
- Carlsberg Laboratory, Gamle Carlsberg Vej 10, DK-2500 Valby, Denmark, and H. Lundbeck A/S, Ottiliavej 9, DK-2500 Valby, Denmark
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40
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Le Droumaguet B, Velonia K. Click Chemistry: A Powerful Tool to Create Polymer‐Based Macromolecular Chimeras. Macromol Rapid Commun 2008. [DOI: 10.1002/marc.200800155] [Citation(s) in RCA: 156] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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41
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Pieters R, Rijkers D, Liskamp R. Application of the 1,3-Dipolar Cycloaddition Reaction in Chemical Biology: Approaches Toward Multivalent Carbohydrates and Peptides and Peptide-Based Polymers. ACTA ACUST UNITED AC 2007. [DOI: 10.1002/qsar.200740075] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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42
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Salisbury C, Cravatt B. Click Chemistry-Led Advances in High Content Functional Proteomics. ACTA ACUST UNITED AC 2007. [DOI: 10.1002/qsar.200740090] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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43
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Gouin SG, Vanquelef E, García Fernández JM, Ortiz Mellet C, Dupradeau FY, Kovensky J. Multi-Mannosides Based on a Carbohydrate Scaffold: Synthesis, Force Field Development, Molecular Dynamics Studies, and Binding Affinities for Lectin Con A. J Org Chem 2007; 72:9032-45. [DOI: 10.1021/jo071248a] [Citation(s) in RCA: 68] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Sébastien G. Gouin
- Laboratoire des Glucides UMR CNRS 6219, Faculté des Sciences, Université de Picardie Jules Verne, 33 Rue Saint-Leu, 80039 Amiens Cedex 1, France, DMAG, EA 3901, Faculté de Pharmacie et de Médecine, Université de Picardie Jules Verne, 1-3 Rue des Louvels, 80037 Amiens Cedex 1, France, Instituto de Investigaciones Químicas, CSIC, Américo Vespucio 49, Isla de la Cartuja, 41092 Sevilla, Spain, and Departamento de Química Orgánica, Facultad de Química, Universidad de Sevilla, Apartado 553, 41071 Sevilla, Spain
| | - Enguerran Vanquelef
- Laboratoire des Glucides UMR CNRS 6219, Faculté des Sciences, Université de Picardie Jules Verne, 33 Rue Saint-Leu, 80039 Amiens Cedex 1, France, DMAG, EA 3901, Faculté de Pharmacie et de Médecine, Université de Picardie Jules Verne, 1-3 Rue des Louvels, 80037 Amiens Cedex 1, France, Instituto de Investigaciones Químicas, CSIC, Américo Vespucio 49, Isla de la Cartuja, 41092 Sevilla, Spain, and Departamento de Química Orgánica, Facultad de Química, Universidad de Sevilla, Apartado 553, 41071 Sevilla, Spain
| | - José Manuel García Fernández
- Laboratoire des Glucides UMR CNRS 6219, Faculté des Sciences, Université de Picardie Jules Verne, 33 Rue Saint-Leu, 80039 Amiens Cedex 1, France, DMAG, EA 3901, Faculté de Pharmacie et de Médecine, Université de Picardie Jules Verne, 1-3 Rue des Louvels, 80037 Amiens Cedex 1, France, Instituto de Investigaciones Químicas, CSIC, Américo Vespucio 49, Isla de la Cartuja, 41092 Sevilla, Spain, and Departamento de Química Orgánica, Facultad de Química, Universidad de Sevilla, Apartado 553, 41071 Sevilla, Spain
| | - Carmen Ortiz Mellet
- Laboratoire des Glucides UMR CNRS 6219, Faculté des Sciences, Université de Picardie Jules Verne, 33 Rue Saint-Leu, 80039 Amiens Cedex 1, France, DMAG, EA 3901, Faculté de Pharmacie et de Médecine, Université de Picardie Jules Verne, 1-3 Rue des Louvels, 80037 Amiens Cedex 1, France, Instituto de Investigaciones Químicas, CSIC, Américo Vespucio 49, Isla de la Cartuja, 41092 Sevilla, Spain, and Departamento de Química Orgánica, Facultad de Química, Universidad de Sevilla, Apartado 553, 41071 Sevilla, Spain
| | - François-Yves Dupradeau
- Laboratoire des Glucides UMR CNRS 6219, Faculté des Sciences, Université de Picardie Jules Verne, 33 Rue Saint-Leu, 80039 Amiens Cedex 1, France, DMAG, EA 3901, Faculté de Pharmacie et de Médecine, Université de Picardie Jules Verne, 1-3 Rue des Louvels, 80037 Amiens Cedex 1, France, Instituto de Investigaciones Químicas, CSIC, Américo Vespucio 49, Isla de la Cartuja, 41092 Sevilla, Spain, and Departamento de Química Orgánica, Facultad de Química, Universidad de Sevilla, Apartado 553, 41071 Sevilla, Spain
| | - José Kovensky
- Laboratoire des Glucides UMR CNRS 6219, Faculté des Sciences, Université de Picardie Jules Verne, 33 Rue Saint-Leu, 80039 Amiens Cedex 1, France, DMAG, EA 3901, Faculté de Pharmacie et de Médecine, Université de Picardie Jules Verne, 1-3 Rue des Louvels, 80037 Amiens Cedex 1, France, Instituto de Investigaciones Químicas, CSIC, Américo Vespucio 49, Isla de la Cartuja, 41092 Sevilla, Spain, and Departamento de Química Orgánica, Facultad de Química, Universidad de Sevilla, Apartado 553, 41071 Sevilla, Spain
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Mayer T, Maier ME. Design and Synthesis of a Tag-Free Chemical Probe for Photoaffinity Labeling. European J Org Chem 2007. [DOI: 10.1002/ejoc.200700188] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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