1
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van der Krift F, Zijlmans DW, Shukla R, Javed A, Koukos PI, Schwarz LLE, Timmermans-Sprang EP, Maas PE, Gahtory D, van den Nieuwboer M, Mol JA, Strous GJ, Bonvin AM, van der Stelt M, Veldhuizen EJ, Weingarth M, Vermeulen M, Klumperman J, Maurice MM. A novel antifolate suppresses growth of FPGS-deficient cells and overcomes methotrexate resistance. Life Sci Alliance 2023; 6:e202302058. [PMID: 37591722 PMCID: PMC10435995 DOI: 10.26508/lsa.202302058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 08/07/2023] [Accepted: 08/07/2023] [Indexed: 08/19/2023] Open
Abstract
Cancer cells make extensive use of the folate cycle to sustain increased anabolic metabolism. Multiple chemotherapeutic drugs interfere with the folate cycle, including methotrexate and 5-fluorouracil that are commonly applied for the treatment of leukemia and colorectal cancer (CRC), respectively. Despite high success rates, therapy-induced resistance causes relapse at later disease stages. Depletion of folylpolyglutamate synthetase (FPGS), which normally promotes intracellular accumulation and activity of natural folates and methotrexate, is linked to methotrexate and 5-fluorouracil resistance and its association with relapse illustrates the need for improved intervention strategies. Here, we describe a novel antifolate (C1) that, like methotrexate, potently inhibits dihydrofolate reductase and downstream one-carbon metabolism. Contrary to methotrexate, C1 displays optimal efficacy in FPGS-deficient contexts, due to decreased competition with intracellular folates for interaction with dihydrofolate reductase. We show that FPGS-deficient patient-derived CRC organoids display enhanced sensitivity to C1, whereas FPGS-high CRC organoids are more sensitive to methotrexate. Our results argue that polyglutamylation-independent antifolates can be applied to exert selective pressure on FPGS-deficient cells during chemotherapy, using a vulnerability created by polyglutamylation deficiency.
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Affiliation(s)
- Felix van der Krift
- Center for Molecular Medicine and Oncode Institute, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Dick W Zijlmans
- Department of Molecular Biology and Oncode Institute, Faculty of Science, Radboud Institute for Molecular Life Sciences, Radboud University Nijmegen, Nijmegen, The Netherlands
| | - Rhythm Shukla
- NMR Spectroscopy, Bijvoet Centre for Biomolecular Research, Department of Chemistry, Faculty of Science, Utrecht University, Utrecht, The Netherlands
| | - Ali Javed
- NMR Spectroscopy, Bijvoet Centre for Biomolecular Research, Department of Chemistry, Faculty of Science, Utrecht University, Utrecht, The Netherlands
- Division of Infectious Diseases and Immunology, Department of Biomolecular Health Sciences, Utrecht University, Utrecht, The Netherlands
| | - Panagiotis I Koukos
- Computational Structural Biology, Bijvoet Centre for Biomolecular Research, Faculty of Science, Department of Chemistry, Utrecht University, Utrecht, The Netherlands
| | - Laura LE Schwarz
- Center for Molecular Medicine and Oncode Institute, University Medical Center Utrecht, Utrecht, The Netherlands
| | | | - Peter Em Maas
- Specs Compound Handling B.V., Zoetermeer, The Netherlands
| | | | | | - Jan A Mol
- Department of Clinical Sciences of Companion Animals, Utrecht University, Utrecht, The Netherlands
| | - Ger J Strous
- Center for Molecular Medicine, Cell Biology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Alexandre Mjj Bonvin
- Computational Structural Biology, Bijvoet Centre for Biomolecular Research, Faculty of Science, Department of Chemistry, Utrecht University, Utrecht, The Netherlands
| | - Mario van der Stelt
- Department of Molecular Physiology and Oncode Institute, Leiden Institute of Chemistry, Leiden University, Leiden, The Netherlands
| | - Edwin Ja Veldhuizen
- Division of Infectious Diseases and Immunology, Department of Biomolecular Health Sciences, Utrecht University, Utrecht, The Netherlands
| | - Markus Weingarth
- NMR Spectroscopy, Bijvoet Centre for Biomolecular Research, Department of Chemistry, Faculty of Science, Utrecht University, Utrecht, The Netherlands
| | - Michiel Vermeulen
- Department of Molecular Biology and Oncode Institute, Faculty of Science, Radboud Institute for Molecular Life Sciences, Radboud University Nijmegen, Nijmegen, The Netherlands
| | - Judith Klumperman
- Center for Molecular Medicine, Cell Biology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Madelon M Maurice
- Center for Molecular Medicine and Oncode Institute, University Medical Center Utrecht, Utrecht, The Netherlands
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2
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Abstract
While the mechanistic details of the dimerization of the self-complementary 2-ureido-4(1H)-pyrimidinone (UPy) motif are well studied in solution, no such investigation is available on a surface. Here we report an extensive study of hydrogen binding kinetics for quadruply H-bonded UPy arrays on aluminum surfaces and explore the ON/OFF capability of such arrays under externally controllable conditions. Also, we investigate the dynamic nature of this system whereby the interfacially H-bonded UPy is displaced by another UPy derivative in solution, and reveal the kinetics of the exchange process.
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Affiliation(s)
- Digvijay Gahtory
- Laboratory of Organic Chemistry, Wageningen University and Research, Stippeneng 4, 6708 WE Wageningen, The Netherlands.
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3
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Gahtory D, Sen R, Kuzmyn AR, Escorihuela J, Zuilhof H. Innentitelbild: Strain-Promoted Cycloaddition of Cyclopropenes with o
-Quinones: A Rapid Click Reaction (Angew. Chem. 32/2018). Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201806126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Digvijay Gahtory
- Laboratory of Organic Chemistry; Wageningen University and Research; Stippeneng 4 6708 WE Wageningen The Netherlands
| | - Rickdeb Sen
- Laboratory of Organic Chemistry; Wageningen University and Research; Stippeneng 4 6708 WE Wageningen The Netherlands
| | - Andriy R. Kuzmyn
- Laboratory of Organic Chemistry; Wageningen University and Research; Stippeneng 4 6708 WE Wageningen The Netherlands
| | - Jorge Escorihuela
- Departamento de Química Orgánica; Facultad de Química; Universidad de Valencia; Avda. Vicente Andrés Estellés s.n. 46100-Burjassot Valencia Spain
| | - Han Zuilhof
- Laboratory of Organic Chemistry; Wageningen University and Research; Stippeneng 4 6708 WE Wageningen The Netherlands
- School of Pharmaceutical Sciences and Technology; Tianjin University; 92 Weijin Road Tianjin P.R. China
- Department of Chemical and Materials Engineering; King Abdulaziz University; Jeddah Saudi Arabia
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4
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Gahtory D, Sen R, Kuzmyn AR, Escorihuela J, Zuilhof H. Inside Cover: Strain-Promoted Cycloaddition of Cyclopropenes with o
-Quinones: A Rapid Click Reaction (Angew. Chem. Int. Ed. 32/2018). Angew Chem Int Ed Engl 2018. [DOI: 10.1002/anie.201806126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Digvijay Gahtory
- Laboratory of Organic Chemistry; Wageningen University and Research; Stippeneng 4 6708 WE Wageningen The Netherlands
| | - Rickdeb Sen
- Laboratory of Organic Chemistry; Wageningen University and Research; Stippeneng 4 6708 WE Wageningen The Netherlands
| | - Andriy R. Kuzmyn
- Laboratory of Organic Chemistry; Wageningen University and Research; Stippeneng 4 6708 WE Wageningen The Netherlands
| | - Jorge Escorihuela
- Departamento de Química Orgánica; Facultad de Química; Universidad de Valencia; Avda. Vicente Andrés Estellés s.n. 46100-Burjassot Valencia Spain
| | - Han Zuilhof
- Laboratory of Organic Chemistry; Wageningen University and Research; Stippeneng 4 6708 WE Wageningen The Netherlands
- School of Pharmaceutical Sciences and Technology; Tianjin University; 92 Weijin Road Tianjin P.R. China
- Department of Chemical and Materials Engineering; King Abdulaziz University; Jeddah Saudi Arabia
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5
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Gahtory D, Sen R, Kuzmyn AR, Escorihuela J, Zuilhof H. Strain-Promoted Cycloaddition of Cyclopropenes with o-Quinones: A Rapid Click Reaction. Angew Chem Int Ed Engl 2018; 57:10118-10122. [PMID: 29542846 PMCID: PMC6099469 DOI: 10.1002/anie.201800937] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Indexed: 02/06/2023]
Abstract
Novel click reactions are of continued interest in fields as diverse as bio-conjugation, polymer science and surface chemistry. Qualification as a proper "click" reaction requires stringent criteria, including fast kinetics and high conversion, to be met. Herein, we report a novel strain-promoted cycloaddition between cyclopropenes and o-quinones in solution and on a surface. We demonstrate the "click character" of the reaction in solution and on surfaces for both monolayer and polymer brush functionalization.
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Affiliation(s)
- Digvijay Gahtory
- Laboratory of Organic ChemistryWageningen University and ResearchStippeneng 46708WEWageningenThe Netherlands
| | - Rickdeb Sen
- Laboratory of Organic ChemistryWageningen University and ResearchStippeneng 46708WEWageningenThe Netherlands
| | - Andriy R. Kuzmyn
- Laboratory of Organic ChemistryWageningen University and ResearchStippeneng 46708WEWageningenThe Netherlands
| | - Jorge Escorihuela
- Departamento de Química OrgánicaFacultad de QuímicaUniversidad de ValenciaAvda. Vicente Andrés Estellés s.n.46100-BurjassotValenciaSpain
| | - Han Zuilhof
- Laboratory of Organic ChemistryWageningen University and ResearchStippeneng 46708WEWageningenThe Netherlands
- School of Pharmaceutical Sciences and TechnologyTianjin University92 Weijin RoadTianjinP.R. China
- Department of Chemical and Materials EngineeringKing Abdulaziz UniversityJeddahSaudi Arabia
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6
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Gahtory D, Sen R, Pujari S, Li S, Zheng Q, Moses JE, Sharpless KB, Zuilhof H. Quantitative and Orthogonal Formation and Reactivity of SuFEx Platforms. Chemistry 2018; 24:10550-10556. [PMID: 29949211 PMCID: PMC6099289 DOI: 10.1002/chem.201802356] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Indexed: 01/14/2023]
Abstract
The constraints of minute reactant amounts and the impossibility to remove any undesired surface‐bound products during monolayer functionalization of a surface necessitate the selection of efficient, modular and orthogonal reactions that lead to quantitative conversions. Herein, we explore the character of sulfur–fluoride exchange (SuFEx) reactions on a surface, and explore the applicability for quantitative and orthogonal surface functionalization. To this end, we demonstrate the use of ethenesulfonyl fluoride (ESF) as an efficient SuFEx linker for creating “SuFEx‐able” monolayer surfaces, enabling three distinct approaches to utilize SuFEx chemistry on a surface. The first approach relies on a di‐SuFEx loading allowing dual functionalization with a nucleophile, while the two latter approaches focus on dual (CuAAC–SuFEx/SPOCQ–SuFEx) click platforms. The resultant strategies allow facile attachment of two different substrates sequentially on the same platform. Along the way we also demonstrate the Michael addition of ethenesulfonyl fluoride to be a quantitative surface‐bound reaction, indicating significant promise in materials science for this reaction.
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Affiliation(s)
- Digvijay Gahtory
- Laboratory of Organic Chemistry, Wageningen University, Stippeneng 4, 6708 WE, Wageningen, The Netherlands
| | - Rickdeb Sen
- Laboratory of Organic Chemistry, Wageningen University, Stippeneng 4, 6708 WE, Wageningen, The Netherlands
| | - Sidharam Pujari
- Laboratory of Organic Chemistry, Wageningen University, Stippeneng 4, 6708 WE, Wageningen, The Netherlands
| | - Suhua Li
- Department of Chemistry and The Skaggs Institute for Chemical Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA.,School of Chemistry, Sun Yat-Sen University, 135 Xingang Xi Road, Guangzhou, 510275, P.R. China
| | - Qinheng Zheng
- Department of Chemistry and The Skaggs Institute for Chemical Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - John E Moses
- La Trobe Institute for Molecular Science, La Trobe University, Bundoora, Melbourne, Victoria, 3086, Australia
| | - K Barry Sharpless
- Department of Chemistry and The Skaggs Institute for Chemical Biology, The Scripps Research Institute, 10550 North Torrey Pines Road, La Jolla, CA, 92037, USA
| | - Han Zuilhof
- Laboratory of Organic Chemistry, Wageningen University, Stippeneng 4, 6708 WE, Wageningen, The Netherlands.,School of Pharmaceutical Sciences and Technology, Tianjin University, 92 Weijin Road, Tianjin, P.R. China.,Department of Chemical and Materials Engineering, King Abdulaziz University, Jeddah, Saudi Arabia
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7
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Gahtory D, Sen R, Kuzmyn AR, Escorihuela J, Zuilhof H. Strain-Promoted Cycloaddition of Cyclopropenes with o
-Quinones: A Rapid Click Reaction. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201800937] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Digvijay Gahtory
- Laboratory of Organic Chemistry; Wageningen University and Research; Stippeneng 4 6708 WE Wageningen The Netherlands
| | - Rickdeb Sen
- Laboratory of Organic Chemistry; Wageningen University and Research; Stippeneng 4 6708 WE Wageningen The Netherlands
| | - Andriy R. Kuzmyn
- Laboratory of Organic Chemistry; Wageningen University and Research; Stippeneng 4 6708 WE Wageningen The Netherlands
| | - Jorge Escorihuela
- Departamento de Química Orgánica; Facultad de Química; Universidad de Valencia; Avda. Vicente Andrés Estellés s.n. 46100-Burjassot Valencia Spain
| | - Han Zuilhof
- Laboratory of Organic Chemistry; Wageningen University and Research; Stippeneng 4 6708 WE Wageningen The Netherlands
- School of Pharmaceutical Sciences and Technology; Tianjin University; 92 Weijin Road Tianjin P.R. China
- Department of Chemical and Materials Engineering; King Abdulaziz University; Jeddah Saudi Arabia
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8
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Gahtory D, Murtola M, Smulders MMJ, Wennekes T, Zuilhof H, Strömberg R, Albada B. Facile functionalization of peptide nucleic acids (PNAs) for antisense and single nucleotide polymorphism detection. Org Biomol Chem 2018; 15:6710-6714. [PMID: 28766647 DOI: 10.1039/c7ob01592e] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
In this report, we show how a convenient on-resin copper-click functionalization of azido-functionalized peptide nucleic acids (PNAs) allows various PNA-based detection strategies. Firstly, a thiazole orange (TO) clicked PNA probe facilitates a binary readout when combined with F/Q labeled DNA, giving increased sensitivity for antisense detection. Secondly, our TO-PNA conjugate also allows single nucleotide polymorphism detection. Since antisense detection is also possible in the absence of the TO label, our sensing platform based on azido-d-ornithine containing PNA even allows for additional and more advanced functionalization and sensing strategies.
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Affiliation(s)
- Digvijay Gahtory
- Laboratory of Organic Chemistry, Wageningen University and Research, Stippeneng 4, 6708 WE Wageningen, The Netherlands.
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9
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Abstract
The ability to locally modify the inside of microfluidic channels with bioactive molecules is of ever-rising relevance. In this article, we show the direct photochemical coupling of a N-hydroxysuccinimide-terminated ω-alkene onto hydrogen-terminated silicon oxide, and its subsequent functionalization with a catalytically active DNAzyme. To achieve this local attachment of a DNAzyme, we prepared hydrogen-phenyl-terminated glass (H-Φ-glass) by the reaction of glass with H-SiPhCl2. The presence of a radical-stabilizing substituent on the Si atom (i.e., phenyl) enabled the covalent modification of bare glass substrates and of the inside of glass microchannels with a functional organic monolayer that allowed direct reaction with an amine-functionalized biomolecule. In this study, we directly attached an NHS-functionalized alkene to the modified glass surface using light with a wavelength of 328 nm, as evidenced by SCA, G-ATR, XPS, SEM, AFM and fluorescence microscopy. Using these NHS-based active esters on the surface, we performed a direct localized attachment of a horseradish peroxidase (HRP)-mimicking hemin/G-quadruplex (hGQ) DNAzyme complex inside a microfluidic channel. This wall-coated hGQ DNAzyme effectively catalyzed the in-flow oxidation of 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonate) [ABTS] in the presence of hydrogen peroxide. This proof-of-concept of mild biofunctionalization will allow the facile preparation of modified microchannels for myriad biorelevant applications.
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Affiliation(s)
- Rui Rijo Carvalho
- Laboratory of Organic Chemistry, Wageningen University and Research , Stippeneng 4, 6708 WE, Wageningen, The Netherlands
- Micronit Microtechnologies B.V., Colosseum 15, 7521 PV, Enschede, The Netherlands
| | - Sidharam P Pujari
- Laboratory of Organic Chemistry, Wageningen University and Research , Stippeneng 4, 6708 WE, Wageningen, The Netherlands
| | - Digvijay Gahtory
- Laboratory of Organic Chemistry, Wageningen University and Research , Stippeneng 4, 6708 WE, Wageningen, The Netherlands
| | - Elwin X Vrouwe
- Micronit Microtechnologies B.V., Colosseum 15, 7521 PV, Enschede, The Netherlands
| | - Bauke Albada
- Laboratory of Organic Chemistry, Wageningen University and Research , Stippeneng 4, 6708 WE, Wageningen, The Netherlands
| | - Han Zuilhof
- Laboratory of Organic Chemistry, Wageningen University and Research , Stippeneng 4, 6708 WE, Wageningen, The Netherlands
- School of Pharmaceutical Sciences and Technology, Tianjin University , 92 Weijin Road, Tianjin, P.R. China
- Department of Chemical and Materials Engineering, King Abdulaziz University , Jeddah, Saudi Arabia
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10
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Sen R, Gahtory D, Escorihuela J, Firet J, Pujari SP, Zuilhof H. Approach Matters: The Kinetics of Interfacial Inverse-Electron Demand Diels-Alder Reactions. Chemistry 2017; 23:13015-13022. [PMID: 28703436 PMCID: PMC5637934 DOI: 10.1002/chem.201703103] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Indexed: 11/11/2022]
Abstract
Rapid and quantitative click functionalization of surfaces remains an interesting challenge in surface chemistry. In this regard, inverse electron demand Diels-Alder (IEDDA) reactions represent a promising metal-free candidate. Herein, we reveal quantitative surface functionalization within 15 min. Furthermore, we report the comprehensive effects of substrate stereochemistry, surrounding microenvironment and substrate order on the reaction kinetics as obtained by surface-bound mass spectrometry (DART-HRMS).
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Affiliation(s)
- Rickdeb Sen
- Laboratory of Organic Chemistry, Wageningen University and Research, Stippeneng 4, 6708 WE, Wageningen, The Netherlands
| | - Digvijay Gahtory
- Laboratory of Organic Chemistry, Wageningen University and Research, Stippeneng 4, 6708 WE, Wageningen, The Netherlands
| | - Jorge Escorihuela
- Laboratory of Organic Chemistry, Wageningen University and Research, Stippeneng 4, 6708 WE, Wageningen, The Netherlands
| | - Judith Firet
- Laboratory of Organic Chemistry, Wageningen University and Research, Stippeneng 4, 6708 WE, Wageningen, The Netherlands
| | - Sidharam P Pujari
- Laboratory of Organic Chemistry, Wageningen University and Research, Stippeneng 4, 6708 WE, Wageningen, The Netherlands
| | - Han Zuilhof
- Laboratory of Organic Chemistry, Wageningen University and Research, Stippeneng 4, 6708 WE, Wageningen, The Netherlands.,School of Pharmaceutical Sciences and Technology, Tianjin University, 92 Weijin Road, Tianjin, P.R. China.,Department of Chemical and Materials Engineering, King Abdulaziz University, Jeddah, Saudi Arabia
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11
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Sen R, Gahtory D, Carvalho RR, Albada B, van Delft FL, Zuilhof H. Ultrathin Covalently Bound Organic Layers on Mica: Formation of Atomically Flat Biofunctionalizable Surfaces. Angew Chem Int Ed Engl 2017; 56:4130-4134. [PMID: 28294495 PMCID: PMC5396133 DOI: 10.1002/anie.201701301] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2017] [Indexed: 01/22/2023]
Abstract
Mica is the substrate of choice for microscopic visualization of a wide variety of intricate nanostructures. Unfortunately, the lack of a facile strategy for its modification has prevented the on-mica assembly of nanostructures. Herein, we disclose a convenient catechol-based linker that enables various surface-bound metal-free click reactions, and an easy modification of mica with DNA nanostructures and a horseradish peroxidase mimicking hemin/G-quadruplex DNAzyme.
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Affiliation(s)
- Rickdeb Sen
- Laboratory of Organic ChemistryWageningen University & ResearchStippeneng 46708 WEWageningenThe Netherlands
| | - Digvijay Gahtory
- Laboratory of Organic ChemistryWageningen University & ResearchStippeneng 46708 WEWageningenThe Netherlands
| | - Rui Rijo Carvalho
- Laboratory of Organic ChemistryWageningen University & ResearchStippeneng 46708 WEWageningenThe Netherlands
| | - Bauke Albada
- Laboratory of Organic ChemistryWageningen University & ResearchStippeneng 46708 WEWageningenThe Netherlands
| | - Floris L. van Delft
- Laboratory of Organic ChemistryWageningen University & ResearchStippeneng 46708 WEWageningenThe Netherlands
| | - Han Zuilhof
- Laboratory of Organic ChemistryWageningen University & ResearchStippeneng 46708 WEWageningenThe Netherlands
- Department of Chemical and Materials EngineeringKing Abdulaziz UniversityJeddahSaudi Arabia
- School of Pharmaceutical Sciences and TechnologyTianjin University92 Weijin Road, Nankai DistrictTianjin92000P.R. China.
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12
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Sen R, Gahtory D, Carvalho RR, Albada B, van Delft FL, Zuilhof H. Frontispiz: Ultrathin Covalently Bound Organic Layers on Mica: Formation of Atomically Flat Biofunctionalizable Surfaces. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201781561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Rickdeb Sen
- Laboratory of Organic Chemistry; Wageningen University & Research; Stippeneng 4 6708 WE Wageningen The Netherlands
| | - Digvijay Gahtory
- Laboratory of Organic Chemistry; Wageningen University & Research; Stippeneng 4 6708 WE Wageningen The Netherlands
| | - Rui Rijo Carvalho
- Laboratory of Organic Chemistry; Wageningen University & Research; Stippeneng 4 6708 WE Wageningen The Netherlands
| | - Bauke Albada
- Laboratory of Organic Chemistry; Wageningen University & Research; Stippeneng 4 6708 WE Wageningen The Netherlands
| | - Floris L. van Delft
- Laboratory of Organic Chemistry; Wageningen University & Research; Stippeneng 4 6708 WE Wageningen The Netherlands
| | - Han Zuilhof
- Laboratory of Organic Chemistry; Wageningen University & Research; Stippeneng 4 6708 WE Wageningen The Netherlands
- Department of Chemical and Materials Engineering; King Abdulaziz University; Jeddah Saudi Arabia
- School of Pharmaceutical Sciences and Technology; Tianjin University; 92 Weijin Road, Nankai District Tianjin 92000 P.R. China
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13
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Sen R, Gahtory D, Carvalho RR, Albada B, van Delft FL, Zuilhof H. Frontispiece: Ultrathin Covalently Bound Organic Layers on Mica: Formation of Atomically Flat Biofunctionalizable Surfaces. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/anie.201781561] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Rickdeb Sen
- Laboratory of Organic Chemistry; Wageningen University & Research; Stippeneng 4 6708 WE Wageningen The Netherlands
| | - Digvijay Gahtory
- Laboratory of Organic Chemistry; Wageningen University & Research; Stippeneng 4 6708 WE Wageningen The Netherlands
| | - Rui Rijo Carvalho
- Laboratory of Organic Chemistry; Wageningen University & Research; Stippeneng 4 6708 WE Wageningen The Netherlands
| | - Bauke Albada
- Laboratory of Organic Chemistry; Wageningen University & Research; Stippeneng 4 6708 WE Wageningen The Netherlands
| | - Floris L. van Delft
- Laboratory of Organic Chemistry; Wageningen University & Research; Stippeneng 4 6708 WE Wageningen The Netherlands
| | - Han Zuilhof
- Laboratory of Organic Chemistry; Wageningen University & Research; Stippeneng 4 6708 WE Wageningen The Netherlands
- Department of Chemical and Materials Engineering; King Abdulaziz University; Jeddah Saudi Arabia
- School of Pharmaceutical Sciences and Technology; Tianjin University; 92 Weijin Road, Nankai District Tianjin 92000 P.R. China
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14
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Sen R, Gahtory D, Carvalho RR, Albada B, van Delft FL, Zuilhof H. Ultrathin Covalently Bound Organic Layers on Mica: Formation of Atomically Flat Biofunctionalizable Surfaces. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201701301] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Rickdeb Sen
- Laboratory of Organic Chemistry; Wageningen University & Research; Stippeneng 4 6708 WE Wageningen The Netherlands
| | - Digvijay Gahtory
- Laboratory of Organic Chemistry; Wageningen University & Research; Stippeneng 4 6708 WE Wageningen The Netherlands
| | - Rui Rijo Carvalho
- Laboratory of Organic Chemistry; Wageningen University & Research; Stippeneng 4 6708 WE Wageningen The Netherlands
| | - Bauke Albada
- Laboratory of Organic Chemistry; Wageningen University & Research; Stippeneng 4 6708 WE Wageningen The Netherlands
| | - Floris L. van Delft
- Laboratory of Organic Chemistry; Wageningen University & Research; Stippeneng 4 6708 WE Wageningen The Netherlands
| | - Han Zuilhof
- Laboratory of Organic Chemistry; Wageningen University & Research; Stippeneng 4 6708 WE Wageningen The Netherlands
- Department of Chemical and Materials Engineering; King Abdulaziz University; Jeddah Saudi Arabia
- School of Pharmaceutical Sciences and Technology; Tianjin University; 92 Weijin Road, Nankai District Tianjin 92000 P.R. China
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15
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Affiliation(s)
- Digvijay Gahtory
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research, Sector 67, Mohali, Punjab 160062, India
| | - Mangilal Chouhan
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research, Sector 67, Mohali, Punjab 160062, India
| | - Ratnesh Sharma
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research, Sector 67, Mohali, Punjab 160062, India
| | - Vipin A. Nair
- Department of Medicinal Chemistry, National Institute of Pharmaceutical Education and Research, Sector 67, Mohali, Punjab 160062, India
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