1
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Zhao M, Ren F, Zhou Y. Construction of Boron Difluoride Complexes with Asymmetric N,N'-Bidentate Ligands. Chemistry 2024; 30:e202401784. [PMID: 38866701 DOI: 10.1002/chem.202401784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2024] [Revised: 05/30/2024] [Accepted: 06/12/2024] [Indexed: 06/14/2024]
Abstract
Boron difluoride (BF2) complexes with asymmetrical N,N'-bidentate ligands have received increasing attention due to their fascinating properties and broad applications. They are generally constructed in two steps: ligand formation, followed by boron complexation. This review focuses on categorizing these BF2 complexes based on the key synthetic strategies that have been applied in the ligand formation steps. The post-functionalization, properties and applications of different types of BF2 complexes are presented. Their challenges and opportunities are also discussed. This should help the future rational design and synthesis of BF2 complexes with intriguing properties and practical applications.
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Affiliation(s)
- Mengna Zhao
- College of Life Science, China Jiliang University, Hangzhou, Zhejiang, China
| | - Fangqin Ren
- College of Life Science, China Jiliang University, Hangzhou, Zhejiang, China
| | - Yifeng Zhou
- College of Life Science, China Jiliang University, Hangzhou, Zhejiang, China
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2
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Roney IJ, Rudner DZ. Two broadly conserved families of polyprenyl-phosphate transporters. Nature 2023; 613:729-734. [PMID: 36450357 PMCID: PMC10184681 DOI: 10.1038/s41586-022-05587-z] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Accepted: 11/23/2022] [Indexed: 12/03/2022]
Abstract
Peptidoglycan and almost all surface glycopolymers in bacteria are built in the cytoplasm on the lipid carrier undecaprenyl phosphate (UndP)1-4. These UndP-linked precursors are transported across the membrane and polymerized or directly transferred to surface polymers, lipids or proteins. UndP is then flipped to regenerate the pool of cytoplasmic-facing UndP. The identity of the flippase that catalyses transport has remained unknown. Here, using the antibiotic amphomycin that targets UndP5-7, we identified two broadly conserved protein families that affect UndP recycling. One (UptA) is a member of the DedA superfamily8; the other (PopT) contains the domain DUF368. Genetic, cytological and syntenic analyses indicate that these proteins are UndP transporters. Notably, homologues from Gram-positive and Gram-negative bacteria promote UndP transport in Bacillus subtilis, indicating that recycling activity is broadly conserved among family members. Inhibitors of these flippases could potentiate the activity of antibiotics targeting the cell envelope.
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Affiliation(s)
- Ian J Roney
- Department of Microbiology, Harvard Medical School, Boston, MA, USA
| | - David Z Rudner
- Department of Microbiology, Harvard Medical School, Boston, MA, USA.
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3
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Wang W, Tong S, Wang Q, Ao Y, Wang D, Zhu J. Thiazole Boron Difluoride Dyes with Large Stokes Shift, Solid State Emission and Room-Temperature Phosphorescence. Chemistry 2022; 28:e202202507. [PMID: 35994377 PMCID: PMC9825895 DOI: 10.1002/chem.202202507] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Indexed: 01/11/2023]
Abstract
The small Stokes shift and weak emission in the solid state are two main shortcomings associated with the boron-dipyrromethene (BODIPY) family of dyes. This study presents the design, synthesis and luminescent properties of boron difluoro complexes of 2-aryl-5-alkylamino-4-alkylaminocarbonylthiazoles. These dyes display Stokes shifts (Δλ, 77-101 nm) with quantum yields (ϕFL ) up to 64.9 and 34.7 % in toluene solution and in solid state, respectively. Some of these compounds exhibit dual fluorescence and room-temperature phosphorescence (RTP) emission properties with modulable phosphorescence quantum yields (ϕPL ) and lifetime (τp up to 251 μs). The presence of intramolecular H-bonds and negligible π-π stacking revealed by X-ray crystal structure might account for the observed large Stokes shift and significant solid-state emission of these fluorophores, while the enhanced spin-orbit coupling (SOC) of iodine and the self-assembly driven by halogen bonding, π-π and C-H… π interactions could be responsible for the observed RTP of iodine containing phosphors.
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Affiliation(s)
- Wei Wang
- Beijing National Laboratory for Molecular SciencesCAS Key Laboratory of Molecular Recognition and FunctionInstitute of ChemistryChinese Academy of SciencesBeijing100190P. R. China,University of Chinese Academy of SciencesBeijing100049P. R. China
| | - Shuo Tong
- MOE Key Laboratory of Bioorganic Phosphorus Chemistry andChemical BiologyDepartment of ChemistryTsinghua UniversityBeijing100084P. R. China
| | - Qi‐Qiang Wang
- Beijing National Laboratory for Molecular SciencesCAS Key Laboratory of Molecular Recognition and FunctionInstitute of ChemistryChinese Academy of SciencesBeijing100190P. R. China,University of Chinese Academy of SciencesBeijing100049P. R. China
| | - Yu‐Fei Ao
- Beijing National Laboratory for Molecular SciencesCAS Key Laboratory of Molecular Recognition and FunctionInstitute of ChemistryChinese Academy of SciencesBeijing100190P. R. China,University of Chinese Academy of SciencesBeijing100049P. R. China
| | - De‐Xian Wang
- Beijing National Laboratory for Molecular SciencesCAS Key Laboratory of Molecular Recognition and FunctionInstitute of ChemistryChinese Academy of SciencesBeijing100190P. R. China,University of Chinese Academy of SciencesBeijing100049P. R. China
| | - Jieping Zhu
- Laboratory of Synthesis and Natural Products (LSPN)Institute of Chemical Sciences and EngineeringEcole Polytechnique Fédérale de Lausanne, EPFL-SB-ISIC-LSPN, BCH53041015LausanneSwitzerland
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4
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Rubanov ZM, Levin VV, Kokorekin VA, Dilman AD. Novel fluorescent difluoroboryl chelate complexes derived from N-benzothiazolyl hydrazones. Tetrahedron Lett 2022. [DOI: 10.1016/j.tetlet.2022.154154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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5
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Bertheussen K, van de Plassche M, Bakkum T, Gagestein B, Ttofi I, Sarris AJC, Overkleeft HS, van der Stelt M, van Kasteren SI. Live-Cell Imaging of Sterculic Acid-a Naturally Occurring 1,2-Cyclopropene Fatty Acid-by Bioorthogonal Reaction with Turn-On Tetrazine-Fluorophore Conjugates. Angew Chem Int Ed Engl 2022; 61:e202207640. [PMID: 35838324 PMCID: PMC9546306 DOI: 10.1002/anie.202207640] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Indexed: 12/25/2022]
Abstract
In the field of lipid research, bioorthogonal chemistry has made the study of lipid uptake and processing in living systems possible, whilst minimising biological properties arising from detectable pendant groups. To allow the study of unsaturated free fatty acids in live cells, we here report the use of sterculic acid, a 1,2-cyclopropene-containing oleic acid analogue, as a bioorthogonal probe. We show that this lipid can be readily taken up by dendritic cells without toxic side effects, and that it can subsequently be visualised using an inverse electron-demand Diels-Alder reaction with quenched tetrazine-fluorophore conjugates. In addition, the lipid can be used to identify changes in protein oleoylation after immune cell activation. Finally, this reaction can be integrated into a multiplexed bioorthogonal reaction workflow by combining it with two sequential copper-catalysed Huisgen ligation reactions. This allows for the study of multiple biomolecules in the cell simultaneously by multimodal confocal imaging.
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Affiliation(s)
- Kristine Bertheussen
- Department of Bio-Organic SynthesisLeiden Institute of ChemistryLeiden UniversityEinsteinweg 552333 CCLeidenThe Netherlands
| | - Merel van de Plassche
- Department of Bio-Organic SynthesisLeiden Institute of ChemistryLeiden UniversityEinsteinweg 552333 CCLeidenThe Netherlands
| | - Thomas Bakkum
- Department of Bio-Organic SynthesisLeiden Institute of ChemistryLeiden UniversityEinsteinweg 552333 CCLeidenThe Netherlands
| | - Berend Gagestein
- Department of Molecular PhysiologyLeiden Institute of ChemistryLeiden UniversityEinsteinweg 552333 CCLeidenThe Netherlands
| | - Iakovia Ttofi
- Department of Molecular PhysiologyLeiden Institute of ChemistryLeiden UniversityEinsteinweg 552333 CCLeidenThe Netherlands
| | - Alexi J. C. Sarris
- Department of Bio-Organic SynthesisLeiden Institute of ChemistryLeiden UniversityEinsteinweg 552333 CCLeidenThe Netherlands
| | - Herman S. Overkleeft
- Department of Bio-Organic SynthesisLeiden Institute of ChemistryLeiden UniversityEinsteinweg 552333 CCLeidenThe Netherlands
| | - Mario van der Stelt
- Department of Molecular PhysiologyLeiden Institute of ChemistryLeiden UniversityEinsteinweg 552333 CCLeidenThe Netherlands
| | - Sander I. van Kasteren
- Department of Bio-Organic SynthesisLeiden Institute of ChemistryLeiden UniversityEinsteinweg 552333 CCLeidenThe Netherlands
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6
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Jackson TR, Vuorinen A, Josa-Culleré L, Madden KS, Conole D, Cogswell TJ, Wilkinson IV, Kettyle LM, Zhang D, O’Mahony A, Gracias D, McCall L, Westwood R, Terstappen GC, Davies SG, Tate EW, Wynne GM, Vyas P, Russell AJ, Milne TA. A tubulin binding molecule drives differentiation of acute myeloid leukemia cells. iScience 2022; 25:104787. [PMID: 35992086 PMCID: PMC9385704 DOI: 10.1016/j.isci.2022.104787] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 05/31/2022] [Accepted: 07/13/2022] [Indexed: 12/01/2022] Open
Abstract
Despite much progress in developing better drugs, many patients with acute myeloid leukemia (AML) still die within a year of diagnosis. This is partly because it is difficult to identify therapeutic targets that are effective across multiple AML subtypes. One common factor across AML subtypes is the presence of a block in differentiation. Overcoming this block should allow for the identification of therapies that are not dependent on a specific mutation for their efficacy. Here, we used a phenotypic screen to identify compounds that stimulate differentiation in genetically diverse AML cell lines. Lead compounds were shown to decrease tumor burden and to increase survival in vivo. Using multiple complementary target deconvolution approaches, these compounds were revealed to be anti-mitotic tubulin disruptors that cause differentiation by inducing a G2-M mitotic arrest. Together, these results reveal a function for tubulin disruptors in causing differentiation of AML cells.
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Affiliation(s)
- Thomas R. Jackson
- MRC Molecular Haematology Unit, MRC Weatherall Institute of Molecular Medicine, NIHR Oxford Biomedical Research Centre Haematology Theme, Radcliffe Department of Medicine, University of Oxford, Oxford, UK
| | - Aini Vuorinen
- MRC Molecular Haematology Unit, MRC Weatherall Institute of Molecular Medicine, NIHR Oxford Biomedical Research Centre Haematology Theme, Radcliffe Department of Medicine, University of Oxford, Oxford, UK
| | - Laia Josa-Culleré
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford OX1 3TA, UK
| | - Katrina S. Madden
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford OX1 3TA, UK
| | - Daniel Conole
- Department of Chemistry, Molecular Sciences Research Hub, Imperial College London, 82 Wood Lane, London W12 0BZ, UK
| | - Thomas J. Cogswell
- Department of Pharmacology, University of Oxford, Mansfield Road, Oxford OX1 3QT, UK
| | - Isabel V.L. Wilkinson
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford OX1 3TA, UK
| | - Laura M. Kettyle
- Axis Bioservices, 189 Castleroe Rd, Coleraine, Co. Londonderry BT51 3RP, Northern Ireland
| | - Douzi Zhang
- MRC Molecular Haematology Unit, MRC Weatherall Institute of Molecular Medicine, NIHR Oxford Biomedical Research Centre Haematology Theme, Radcliffe Department of Medicine, University of Oxford, Oxford, UK
| | - Alison O’Mahony
- Eurofins Discovery Phenotypic Services, St. Charles, MO 63304 and Burlingame, CA 94010, USA
- Discovery Platform at Recursion, 41 S Rio Grande Street, Salt Lake City, UT 84101, USA
| | - Deanne Gracias
- MRC Molecular Haematology Unit, MRC Weatherall Institute of Molecular Medicine, NIHR Oxford Biomedical Research Centre Haematology Theme, Radcliffe Department of Medicine, University of Oxford, Oxford, UK
| | - Lorna McCall
- MRC Molecular Haematology Unit, MRC Weatherall Institute of Molecular Medicine, NIHR Oxford Biomedical Research Centre Haematology Theme, Radcliffe Department of Medicine, University of Oxford, Oxford, UK
| | - Robert Westwood
- Oxstem Ltd, Midland House West Way, Botley, Oxford OX2 0PH, UK
| | | | - Stephen G. Davies
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford OX1 3TA, UK
| | - Edward W. Tate
- Department of Chemistry, Molecular Sciences Research Hub, Imperial College London, 82 Wood Lane, London W12 0BZ, UK
| | - Graham M. Wynne
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford OX1 3TA, UK
- Oxstem Ltd, Midland House West Way, Botley, Oxford OX2 0PH, UK
| | - Paresh Vyas
- MRC Molecular Haematology Unit, MRC Weatherall Institute of Molecular Medicine, NIHR Oxford Biomedical Research Centre Haematology Theme, Radcliffe Department of Medicine, University of Oxford, Oxford, UK
| | - Angela J. Russell
- Department of Chemistry, Chemistry Research Laboratory, University of Oxford, Mansfield Road, Oxford OX1 3TA, UK
- Department of Pharmacology, University of Oxford, Mansfield Road, Oxford OX1 3QT, UK
| | - Thomas A. Milne
- MRC Molecular Haematology Unit, MRC Weatherall Institute of Molecular Medicine, NIHR Oxford Biomedical Research Centre Haematology Theme, Radcliffe Department of Medicine, University of Oxford, Oxford, UK
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7
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Bertheussen K, van de Plassche M, Bakkum T, Gagestein B, Ttofi I, Sarris AJ, Overkleeft HS, van der Stelt M, van Kasteren SI. Live‐Cell Imaging of Sterculic Acid – a Naturally Occurring 1,2‐Cyclopropene Fatty Acid – by Bioorthogonal Reaction with Turn‐On Tetrazine‐Fluorophore Conjugates. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202207640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Kristine Bertheussen
- Leiden University: Universiteit Leiden Leiden Institute of Chemistry NETHERLANDS
| | | | - Thomas Bakkum
- Leiden University: Universiteit Leiden Leiden Institute of Chemistry NETHERLANDS
| | - Berend Gagestein
- Leiden University: Universiteit Leiden Leiden Institute of Chemistry NETHERLANDS
| | - Iakovia Ttofi
- Leiden University: Universiteit Leiden Leiden Institute of Chemistry NETHERLANDS
| | - Alexi J.C. Sarris
- Leiden University: Universiteit Leiden Leiden Institute of Chemistry NETHERLANDS
| | - Herman S. Overkleeft
- Leiden University: Universiteit Leiden Leiden Institute of Chemistry NETHERLANDS
| | - Mario van der Stelt
- Leiden University: Universiteit Leiden Leiden Institute of Chemistry NETHERLANDS
| | - Sander Izaak van Kasteren
- Leiden University Leiden Institute of Chemistry Gorlaeus LaboratoryEinsteinweg 55 2333 CC Leiden NETHERLANDS
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8
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Al Kelabi D, Dey A, Alimi LO, Piwoński H, Habuchi S, Khashab NM. Photostable polymorphic organic cages for targeted live cell imaging. Chem Sci 2022; 13:7341-7346. [PMID: 35799823 PMCID: PMC9214840 DOI: 10.1039/d2sc00836j] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2022] [Accepted: 06/01/2022] [Indexed: 11/21/2022] Open
Abstract
Fluorescent microscopy is a powerful tool for studying the cellular dynamics of biological systems. Small-molecule organic fluorophores are the most commonly used for live cell imaging; however, they often suffer from low solubility, limited photostability and variable targetability. Herein, we demonstrate that a tautomeric organic cage, OC1, has high cell permeability, photostability and selectivity towards the mitochondria. We further performed a structure–activity study to investigate the role of the keto–enol tautomerization, which affords strong and consistent fluorescence in dilute solutions through supramolecular self-assembly. Significantly, OC1 can passively diffuse through the cell membrane directly targeting the mitochondria without going through the endosomes or the lysosomes. We envisage that designing highly stable and biocompatible self-assembled fluorophores that can passively diffuse through the cell membrane while selectively targeting specific organelles will push the boundaries of fluorescent microscopy to visualize intricate cellular processes at the single molecule level in live samples. In this article, we demonstrate the relatively unexplored potential of organic cages for use in targeted live cell imaging and highlight the importance of inter- and intramolecular interactions to stabilize and improve the performance of fluorophores.![]()
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Affiliation(s)
- Dana Al Kelabi
- Smart Hybrid Materials (SHMs) Laboratory, Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Kingdom of Saudi Arabia
| | - Avishek Dey
- Smart Hybrid Materials (SHMs) Laboratory, Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Kingdom of Saudi Arabia
| | - Lukman O Alimi
- Smart Hybrid Materials (SHMs) Laboratory, Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Kingdom of Saudi Arabia
| | - Hubert Piwoński
- King Abdullah University of Science and Technology, Biological and Environmental Science and Engineering Division Thuwal 23955-6900 Saudi Arabia
| | - Satoshi Habuchi
- King Abdullah University of Science and Technology, Biological and Environmental Science and Engineering Division Thuwal 23955-6900 Saudi Arabia
| | - Niveen M Khashab
- Smart Hybrid Materials (SHMs) Laboratory, Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Kingdom of Saudi Arabia
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9
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Synthesis and photophysical properties of tricyclic boron compounds. Experimental and theoretical study. Polyhedron 2022. [DOI: 10.1016/j.poly.2021.115560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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10
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Ju CW, Li B, Li L, Yan W, Cui C, Ma X, Zhao D. Modular Synthesis of Pentagonal and Hexagonal Ring-Fused NBN-Phenalenes Leading to an Excited-State Aromatization-Induced Structural Planarization Molecular Library. J Am Chem Soc 2021; 143:5903-5916. [PMID: 33825485 DOI: 10.1021/jacs.1c01339] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Although polycyclic aromatic hydrocarbons (PAHs) with a nitrogen-boron-nitrogen (NBN) moiety have recently attracted tremendous interest due to their intriguing electronic and optoelectronic properties, all of the NBN-fused π-systems reported to date are called NBN-dibenzophenalenes and were synthesized by electrophilic aromatic substitution. The synthesis of NBN-phenalenes remains challenging, and transition-metal catalysis has never been utilized to construct NBN-embedded π-scaffolds. Herein, a palladium-catalyzed cyclization/bicyclization strategy was developed for the synthesis of diverse pentagonal and hexagonal ring-fused NBN-phenalenes and half-NBN-phenalenes. All of the NBN-embedded π-scaffolds presented in our paper are fluorescent in both solution and the solid state. Further investigations showed that the five-membered NBN rings exhibit the properties of traditional luminogens, while those with a six-membered NBN ring generally undergo photoinduced structural planarization (PISP) and exhibit different colors and quantum yields of fluorescence with different concentrations in solution. Time-resolved spectroscopy and TD-DFT calculations revealed that excited-state aromatization is the driving force for PISP in hexagonal ring-fused NBN-π systems, leading to the formation of excimers. Notably, the scope of PISP compounds is still quite limited, and PISP has never been observed in NBN-π systems before. These hexagonal ring-fused NBN-π systems constitute a novel PISP molecular library and appear to be a new class of aggregation-induced excimer emission (AIEE) materials. Finally, the AIEE behavior of these six-membered NBN rings was applied to the detection of nitro explosives, achieving excellent sensitivity. In general, this work provides a new viewpoint for synthesizing NBN-fused π-systems and understanding the excited-state motion of luminogens.
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Affiliation(s)
- Cheng-Wei Ju
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, People's Republic of China
| | - Bo Li
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, People's Republic of China
| | - Lianghui Li
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, People's Republic of China
| | - Weiguang Yan
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, People's Republic of China
| | - Chunming Cui
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, People's Republic of China
| | - Xiaonan Ma
- Institute of Molecular Plus, Tianjin University, Tianjin 300072, People's Republic of China
| | - Dongbing Zhao
- State Key Laboratory and Institute of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, People's Republic of China
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11
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Bismillah AN, Aprahamian I. Fundamental studies to emerging applications of pyrrole-BF2 (BOPHY) fluorophores. Chem Soc Rev 2021; 50:5631-5649. [DOI: 10.1039/d1cs00122a] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
This review highlights the up-and-coming pyrrole-BF2 (BOPHY) fluorophores, with a focus on synthetic procedures, photophysical properties – including structure–property analyses – as well as emerging applications.
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12
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Wang YP, Wu K, Pan M, Li K, Mo JT, Duan XH, He HZ, Shen J, Su CY. One-/Two-Photon Excited Cell Membrane Imaging and Tracking by a Photoactive Nanocage. ACS APPLIED MATERIALS & INTERFACES 2020; 12:35873-35881. [PMID: 32667184 DOI: 10.1021/acsami.0c08462] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
Cell membrane imaging by predesigned molecular and supramolecular photoluminescence probes is of great importance in understanding the nano-biointeractions for potential applications in cellular tracking, drug delivery, cancer diagnosis, and treatment. Herein, we report an effective strategy for cell membrane imaging in both living cell and tissue levels on the basis of a multifunctional nanocage (MOC-16) integrating one-/two-photon active phosphorescence, high charges, balanced hydrophobicity/lipophilicity, and proton sensitivity attributes. The intrinsic optical characters, including strong one-/two-photon excitation and pH-dependent red emission, make MOC-16 powerful optical probes for membrane imaging in living cell and tissue levels under both visible and near-infrared irradiations. Meanwhile, the highly positive charges of +28 endow MOC-16 with adequate water solubility and deprotonation ability while still maintaining its hydrophobicity, thus enabling balanced hydrophobic-lipophilic interactions at the nano-biointerface to facilitate a pH-dependent membrane absorption within the biological pH range of 5.3-7.4. However, the low-charged RuL3 metalloligand or polyethylene glycol (PEG)-modified MOC-16PEG with less hydrophobicity cannot offer enough nano-biointeractions for cell membrane tracking. These findings advance the fundamental understanding of nano-biointerface interactions of MOCs with cell membranes and provide further guidance in their biological applications.
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Affiliation(s)
- Ya-Ping Wang
- MOE Laboratory of Bioinorganic and Synthetic Chemistry, Lehn Institute of Functional Materials, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
| | - Kai Wu
- MOE Laboratory of Bioinorganic and Synthetic Chemistry, Lehn Institute of Functional Materials, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
| | - Mei Pan
- MOE Laboratory of Bioinorganic and Synthetic Chemistry, Lehn Institute of Functional Materials, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
| | - Kang Li
- MOE Laboratory of Bioinorganic and Synthetic Chemistry, Lehn Institute of Functional Materials, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
| | - Jun-Ting Mo
- MOE Laboratory of Bioinorganic and Synthetic Chemistry, Lehn Institute of Functional Materials, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
| | - Xiao-Hui Duan
- Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China
| | - Hao-Zhe He
- School of Materials Science and Engineering, Sun Yat-Sen University, Guangzhou 510275, China
| | - Jun Shen
- Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China
| | - Cheng-Yong Su
- MOE Laboratory of Bioinorganic and Synthetic Chemistry, Lehn Institute of Functional Materials, School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
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13
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Yang D, Liu P, Bai T, Kong J. N,N-Dimethyl-Substituted Boron Ketoiminates for Multicolor Fluorescent Initiators and Polymers. Macromolecules 2020. [DOI: 10.1021/acs.macromol.9b02633] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Dong Yang
- Shaanxi Key Laboratory of Macromolecular Science and Technology, MOE Key Laboratory of Material Physics and Chemistry under Extraordinary Conditions, School of Chemistry and Chemical Engineering, Northwestern Polytechnical University, Xi’an 710072, P. R. China
| | - Pei Liu
- Shaanxi Key Laboratory of Macromolecular Science and Technology, MOE Key Laboratory of Material Physics and Chemistry under Extraordinary Conditions, School of Chemistry and Chemical Engineering, Northwestern Polytechnical University, Xi’an 710072, P. R. China
| | - Ting Bai
- Shaanxi Key Laboratory of Macromolecular Science and Technology, MOE Key Laboratory of Material Physics and Chemistry under Extraordinary Conditions, School of Chemistry and Chemical Engineering, Northwestern Polytechnical University, Xi’an 710072, P. R. China
| | - Jie Kong
- Shaanxi Key Laboratory of Macromolecular Science and Technology, MOE Key Laboratory of Material Physics and Chemistry under Extraordinary Conditions, School of Chemistry and Chemical Engineering, Northwestern Polytechnical University, Xi’an 710072, P. R. China
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14
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Wang S, Yu S, Feng J, Liu S. Multifunctional lubricant additive derived from polyisobutylene succinimide dispersant. J DISPER SCI TECHNOL 2020. [DOI: 10.1080/01932691.2020.1729172] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Shengpei Wang
- Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, Zhejiang, People’s Republic of China
- University of Chinese Academy of Sciences, Beijing, People’s Republic of China
| | - Shasha Yu
- Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, Zhejiang, People’s Republic of China
| | - Jianxiang Feng
- Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, Zhejiang, People’s Republic of China
| | - Shenggao Liu
- Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, Zhejiang, People’s Republic of China
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15
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Gajadeera N, Hanson RN. Review of fluorescent steroidal ligands for the estrogen receptor 1995-2018. Steroids 2019; 144:30-46. [PMID: 30738074 DOI: 10.1016/j.steroids.2019.02.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Revised: 01/10/2019] [Accepted: 02/04/2019] [Indexed: 12/17/2022]
Abstract
The development of fluorescent ligands for the estrogen receptor (ER) continues to be of interest. Over the past 20 years, most efforts have focused on appending an expanding variety of fluorophores to the B-, C- and D-rings of the steroidal scaffold. This review highlights the synthesis and evaluation of derivatives substituted primarily at the 6-, 7α- and 17α-positions, culminating with our recent work on 11β-substituted estradiols, and proposes an approach to new fluorescent imaging agents that retain high ER affinity.
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Affiliation(s)
- Nisal Gajadeera
- Department of Chemistry and Chemical Biology, Northeastern University, 360 Huntington Avenue, Boston MA02115-5000, United States
| | - Robert N Hanson
- Department of Chemistry and Chemical Biology, Northeastern University, 360 Huntington Avenue, Boston MA02115-5000, United States.
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16
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Chan JYM, Kawata T, Kobayashi N, Ng DKP. Boron(III) Carbazosubphthalocyanines: Core-Expanded Antiaromatic Boron(III) Subphthalocyanine Analogues. Angew Chem Int Ed Engl 2019; 58:2272-2277. [PMID: 30600889 DOI: 10.1002/anie.201811420] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2018] [Revised: 12/07/2018] [Indexed: 11/08/2022]
Abstract
Condensation of 1,8-diamino-3,6-dichlorocarbazole with a series of disubstituted 1,3-diiminoisoindolines, followed by treatment with BF3 ⋅OEt2 led to the formation of the corresponding core-expanded boron(III) subphthalocyanine analogues. These air-stable π-conjugated boron(III) carbazosubphthalocyanines possess two boron-containing seven-membered-ring units and a 16 π-electron skeleton, and represent the first examples of antiaromatic boron(III) subphthalocyanine analogues as supported by spectroscopic and theoretical studies. The molecular structure of one of these compounds was unambiguously determined by single-crystal X-ray diffraction analysis. In contrast to typical boron(III) subphthalocyanines, which adopt a cone-shaped structure, the π skeleton of this compound is almost planar.
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Affiliation(s)
- Joseph Y M Chan
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong, China
| | - Takahiro Kawata
- Department of Chemistry and Materials, Faculty of Textile Science and Technology, Shinshu University, Ueda, 386-8567, Japan
| | - Nagao Kobayashi
- Department of Chemistry and Materials, Faculty of Textile Science and Technology, Shinshu University, Ueda, 386-8567, Japan
| | - Dennis K P Ng
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong, China
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17
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Chan JYM, Kawata T, Kobayashi N, Ng DKP. Boron(III) Carbazosubphthalocyanines: Core-Expanded Antiaromatic Boron(III) Subphthalocyanine Analogues. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201811420] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Joseph Y. M. Chan
- Department of Chemistry; The Chinese University of Hong Kong; Shatin, N.T. Hong Kong China
| | - Takahiro Kawata
- Department of Chemistry and Materials; Faculty of Textile Science and Technology; Shinshu University; Ueda 386-8567 Japan
| | - Nagao Kobayashi
- Department of Chemistry and Materials; Faculty of Textile Science and Technology; Shinshu University; Ueda 386-8567 Japan
| | - Dennis K. P. Ng
- Department of Chemistry; The Chinese University of Hong Kong; Shatin, N.T. Hong Kong China
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18
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Ershov OV, Ievlev MY, Belikov MY, Maksimova VN. Synthesis of 2-Hydrazinylpyridine-3,4-dicarbonitriles and Their Reaction with Salicylaldehyde Derivatives. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2018. [DOI: 10.1134/s1070428018060088] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
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19
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Sohrabi M, Amirnasr M, Meghdadi S, Lutz M, Bikhof Torbati M, Farrokhpour H. A highly selective fluorescence turn-on chemosensor for Zn2+, and its application in live cell imaging, and as a colorimetric sensor for Co2+: experimental and TD-DFT calculations. NEW J CHEM 2018. [DOI: 10.1039/c8nj01580e] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A highly sensitive quinoline based “dual” chemosensor used for fluorometric detection of Zn2+, live-cell imaging, and colorimetric detection of Co2+.
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Affiliation(s)
- Marzieh Sohrabi
- Department of Chemistry
- Isfahan University of Technology
- Isfahan 8415683111
- Iran
| | - Mehdi Amirnasr
- Department of Chemistry
- Isfahan University of Technology
- Isfahan 8415683111
- Iran
| | - Soraia Meghdadi
- Department of Chemistry
- Isfahan University of Technology
- Isfahan 8415683111
- Iran
| | - Martin Lutz
- Crystal and Structural Chemistry
- Bijvoet Center for Biomolecular Research
- Faculty of Science
- Utrecht University
- 3584 CH Utrecht
| | - Maryam Bikhof Torbati
- Department of Biology
- College of Science
- Yadegar-e-Imam Khomeini (RAH) Shahr-e-Rey Branch
- Islamic Azad University
- Tehran
| | - Hossein Farrokhpour
- Department of Chemistry
- Isfahan University of Technology
- Isfahan 8415683111
- Iran
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20
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Liyanage W, Rubeo PW, Nilsson BL. Redox-sensitive reversible self-assembly of amino acid-naphthalene diimide conjugates. Interface Focus 2017; 7:20160099. [PMID: 29147549 PMCID: PMC5665789 DOI: 10.1098/rsfs.2016.0099] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
Peptide and low molecular weight amino acid-based materials that self-assemble in response to environmental triggers are highly desirable candidates in forming functional materials with tunable biophysical properties. In this paper, we explore redox-sensitive self-assembly of cationic phenylalanine derivatives conjugated to naphthalene diimide (NDI). Self-assembly of the cationic Phe-NDI conjugates into nanofibrils was induced in aqueous solvent at high ionic strength. Under reducing conditions, these self-assembled Phe-NDI conjugate fibrils underwent a morphological change to non-fibril aggregates. Upon reoxidation, the initially observed fibrils were reformed. The study herein provides an interesting strategy to effect reversible switching of the structure of supramolecular materials that can be applied to the development of sophisticated stimulus-responsive materials.
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Affiliation(s)
| | | | - Bradley L. Nilsson
- Department of Chemistry, University of Rochester, Rochester, NY 14627-0216, USA
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21
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22
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Arslan M, Yilmaz Sengel T, Guler E, Gumus ZP, Aldemir E, Akbulut H, Coskunol H, Timur S, Yagci Y. Double fluorescence assay via a β-cyclodextrin containing conjugated polymer as a biomimetic material for cocaine sensing. Polym Chem 2017. [DOI: 10.1039/c7py00420f] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
A double fluorescence based μ-well assay was designed by using a novel biomimetic material (PPP-CD-g-PEG) for cocaine detection.
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Affiliation(s)
- Mustafa Arslan
- Department of Chemistry
- Faculty of Science and Letters
- Istanbul Technical University
- Istanbul
- Turkey
| | | | - Emine Guler
- Department of Biochemistry
- Faculty of Science
- Ege University
- Izmir
- Turkey
| | - Z. Pinar Gumus
- Institute of Drug Abuse Toxicology & Pharmaceutical Sciences
- Ege University
- Izmir
- Turkey
| | - Ebru Aldemir
- Institute of Drug Abuse Toxicology & Pharmaceutical Sciences
- Ege University
- Izmir
- Turkey
| | - Huseyin Akbulut
- Department of Chemistry
- Faculty of Science and Letters
- Istanbul Technical University
- Istanbul
- Turkey
| | - Hakan Coskunol
- Ege Life Sciences
- Izmir
- Turkey
- Faculty of Medicine
- Addiction Treatment Center
| | - Suna Timur
- Department of Biochemistry
- Faculty of Science
- Ege University
- Izmir
- Turkey
| | - Yusuf Yagci
- Department of Chemistry
- Faculty of Science and Letters
- Istanbul Technical University
- Istanbul
- Turkey
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23
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Wang J, Wu Q, Yu C, Wei Y, Mu X, Hao E, Jiao L. Aromatic Ring Fused BOPHYs as Stable Red Fluorescent Dyes. J Org Chem 2016; 81:11316-11323. [DOI: 10.1021/acs.joc.6b02291] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Jun Wang
- The Key Laboratory of Functional
Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based
Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, China
| | - Qinghua Wu
- The Key Laboratory of Functional
Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based
Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, China
| | - Changjiang Yu
- The Key Laboratory of Functional
Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based
Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, China
| | - Yun Wei
- The Key Laboratory of Functional
Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based
Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, China
| | - Xiaolong Mu
- The Key Laboratory of Functional
Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based
Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, China
| | - Erhong Hao
- The Key Laboratory of Functional
Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based
Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, China
| | - Lijuan Jiao
- The Key Laboratory of Functional
Molecular Solids, Ministry of Education, Anhui Laboratory of Molecule-Based
Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu 241000, China
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24
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Geyik C, Guler E, Gumus ZP, Barlas FB, Akbulut H, Demirkol DO, Timur S, Yagci Y. Bioconjugation and Applications of Amino Functional Fluorescence Polymers. Macromol Biosci 2016; 17. [PMID: 27689764 DOI: 10.1002/mabi.201600232] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2016] [Revised: 08/04/2016] [Indexed: 12/11/2022]
Abstract
Synthesis and novel applications of biofunctional polymers for diagnosis and therapy are promising area involving various research domains. Herein, three fluorescent polymers, poly(p-phenylene-co-thiophene), poly(p-phenylene), and polythiophene with amino groups (PPT-NH2 , PPP-NH2 , and PT-NH2 , respectively) are synthesized and investigated for cancer cell targeted imaging, drug delivery, and radiotherapy. Polymers are conjugated to anti-HER2 antibody for targeted imaging studies in nontoxic concentrations. Three cell lines (A549, Vero, and HeLa) with different expression levels of HER2 are used. In a model of HER2 expressing cell line (A549), radiotherapy experiments are carried out and results show that all three polymers increase the efficacy of radiotherapy. This effect is even more increased when conjugated to anti-HER2. In the second part of this work, one of the selected polymers (PT-NH2 ) is conjugated with a drug model; methotrexate via pH responsive hydrazone linkage and a drug carrier property of PT-NH2 is demonstrated on neuroblastoma (SH-SY5Y) cell model. Our results indicate that, PPT-NH2 , PPP-NH2 , and PT-NH2 have a great potential as biomaterials for various bioapplications in cancer research.
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Affiliation(s)
- Caner Geyik
- Ege University Institute on Drug Abuse, Toxicology & Pharmaceutical Sciences, 35100, Bornova, Izmir, Turkey
| | - Emine Guler
- Ege University Institute on Drug Abuse, Toxicology & Pharmaceutical Sciences, 35100, Bornova, Izmir, Turkey.,Ege University, Faculty of Science Department of Biochemistry, 35100, Bornova, Izmir, Turkey
| | - Zinar Pinar Gumus
- Ege University Institute on Drug Abuse, Toxicology & Pharmaceutical Sciences, 35100, Bornova, Izmir, Turkey
| | - Firat Baris Barlas
- Ege University, Faculty of Science Department of Biochemistry, 35100, Bornova, Izmir, Turkey
| | - Huseyin Akbulut
- Istanbul Technical University, Department of Chemistry, Faculty of Science and Letters, 34469, Istanbul, Turkey
| | - Dilek Odaci Demirkol
- Ege University, Faculty of Science Department of Biochemistry, 35100, Bornova, Izmir, Turkey
| | - Suna Timur
- Ege University Institute on Drug Abuse, Toxicology & Pharmaceutical Sciences, 35100, Bornova, Izmir, Turkey.,Ege University, Faculty of Science Department of Biochemistry, 35100, Bornova, Izmir, Turkey
| | - Yusuf Yagci
- Istanbul Technical University, Department of Chemistry, Faculty of Science and Letters, 34469, Istanbul, Turkey.,Center of Excellence for Advanced Materials Research (CEAMR) and Chemistry Department Faculty of Science, King Abdulaziz University, PO Box 80203, Jeddah, 21589, Saudi Arabia
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25
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Zhou L, Xu D, Gao H, Zhang C, Ni F, Zhao W, Cheng D, Liu X, Han A. β-Furan-Fused bis(Difluoroboron)-1,2-bis((1H-pyrrol-2-yl)methylene)hydrazine Fluorescent Dyes in the Visible Deep-Red Region. J Org Chem 2016; 81:7439-47. [DOI: 10.1021/acs.joc.6b01018] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Lin Zhou
- Chemical
Engineering College, Qinghai University, Xining 810016, China
| | - Defang Xu
- Key
Lab of Comprehensive and Highly Efficient Utilization of Salt Lake
Resources, Qinghai Institute of Salt Lakes, Chinese Academy of Sciences, Xining 810008, China
| | - Huaizhi Gao
- Chemical
Engineering College, Qinghai University, Xining 810016, China
| | - Chao Zhang
- Chemical
Engineering College, Qinghai University, Xining 810016, China
| | - Fangfang Ni
- Chemical
Engineering College, Qinghai University, Xining 810016, China
| | - Wenqi Zhao
- Chemical
Engineering College, Qinghai University, Xining 810016, China
| | - Dandan Cheng
- Chemical
Engineering College, Qinghai University, Xining 810016, China
| | - Xingliang Liu
- Chemical
Engineering College, Qinghai University, Xining 810016, China
| | - Aixia Han
- Chemical
Engineering College, Qinghai University, Xining 810016, China
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26
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Guler E, Akbulut H, Geyik C, Yilmaz T, Gumus ZP, Barlas FB, Ahan RE, Demirkol DO, Yamada S, Endo T, Timur S, Yagci Y. Complex Structured Fluorescent Polythiophene Graft Copolymer as a Versatile Tool for Imaging, Targeted Delivery of Paclitaxel, and Radiotherapy. Biomacromolecules 2016; 17:2399-408. [DOI: 10.1021/acs.biomac.6b00491] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Emine Guler
- Ege University, Faculty of Science, Department
of Biochemistry, 35100-Bornova, Izmir, Turkey
- Ege University, Institute on Drug Abuse, Toxicology & Pharmaceutical Sciences, 35100-Bornova, Izmir, Turkey
| | - Huseyin Akbulut
- Department
of Chemistry, Faculty of Science and Letters, Istanbul Technical University, 34467-Istanbul, Turkey
| | - Caner Geyik
- Ege University, Institute on Drug Abuse, Toxicology & Pharmaceutical Sciences, 35100-Bornova, Izmir, Turkey
| | - Tulay Yilmaz
- Ege University, Institute on Drug Abuse, Toxicology & Pharmaceutical Sciences, 35100-Bornova, Izmir, Turkey
| | - Z. Pinar Gumus
- Ege University, Institute on Drug Abuse, Toxicology & Pharmaceutical Sciences, 35100-Bornova, Izmir, Turkey
| | - F. Baris Barlas
- Ege University, Faculty of Science, Department
of Biochemistry, 35100-Bornova, Izmir, Turkey
| | - Recep Erdem Ahan
- Department
of Chemistry, Faculty of Science and Letters, Istanbul Technical University, 34467-Istanbul, Turkey
| | - Dilek Odaci Demirkol
- Ege University, Faculty of Science, Department
of Biochemistry, 35100-Bornova, Izmir, Turkey
| | - Shuhei Yamada
- Molecular
Engineering Institute, Kinki University, 11-6 Kayanomori, Iizuka, Fukuoka 820-8555, Japan
| | - Takeshi Endo
- Molecular
Engineering Institute, Kinki University, 11-6 Kayanomori, Iizuka, Fukuoka 820-8555, Japan
| | - Suna Timur
- Ege University, Faculty of Science, Department
of Biochemistry, 35100-Bornova, Izmir, Turkey
- Ege University, Institute on Drug Abuse, Toxicology & Pharmaceutical Sciences, 35100-Bornova, Izmir, Turkey
| | - Yusuf Yagci
- Department
of Chemistry, Faculty of Science and Letters, Istanbul Technical University, 34467-Istanbul, Turkey
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27
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A simple complex: ‘on–off–on’ colorimetric and ratiometric fluorescence response towards fluoride ions and its solid state optical properties. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.02.076] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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28
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Zhang RZ, Feng X, Liu Y, Wang SQ, Liu JT, Zhao BX. Synthesis of novel boron chelate complexes and proposed mechanism of new rearrangement. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 139:165-170. [PMID: 25561295 DOI: 10.1016/j.saa.2014.11.106] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2014] [Revised: 11/22/2014] [Accepted: 11/25/2014] [Indexed: 06/04/2023]
Abstract
We synthesized novel boron chelate complexes by the reaction of pyrazoline derivatives and boron trifluoride diethyl etherate followed by a new rearrangement. The structures of the compounds were characterized by IR, NMR and HRMS, especially, a typical compound 3c was confirmed by X-ray single crystal analysis. We proposed a mechanism of the rearrangement. Moreover, the absorption and fluorescence spectroscopy of these compounds were measured.
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Affiliation(s)
- Rui-Zhe Zhang
- Institute of Organic Chemistry, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, PR China
| | - Xiao Feng
- Institute of Organic Chemistry, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, PR China
| | - Ying Liu
- Institute of Organic Chemistry, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, PR China
| | - Sheng-Qing Wang
- Institute of Organic Chemistry, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, PR China
| | - Jin-Ting Liu
- Institute of Organic Chemistry, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, PR China.
| | - Bao-Xiang Zhao
- Institute of Organic Chemistry, School of Chemistry and Chemical Engineering, Shandong University, Jinan 250100, PR China.
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29
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Cheng C, Gao N, Yu C, Wang Z, Wang J, Hao E, Wei Y, Mu X, Tian Y, Ran C, Jiao L. Diversity-Oriented Facile Access to Highly Fluorescent Membrane-Permeable Benz[c,d]indole N-Heteroarene BF2 Dyes. Org Lett 2014; 17:278-81. [DOI: 10.1021/ol503379c] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Chi Cheng
- Laboratory
of Functional Molecular Solids, Ministry of Education, Anhui Laboratory
of Molecule-Based Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241000 China
| | - Naixun Gao
- Laboratory
of Functional Molecular Solids, Ministry of Education, Anhui Laboratory
of Molecule-Based Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241000 China
| | - Changjiang Yu
- Laboratory
of Functional Molecular Solids, Ministry of Education, Anhui Laboratory
of Molecule-Based Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241000 China
| | - Zhaoyun Wang
- Laboratory
of Functional Molecular Solids, Ministry of Education, Anhui Laboratory
of Molecule-Based Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241000 China
| | - Jun Wang
- Laboratory
of Functional Molecular Solids, Ministry of Education, Anhui Laboratory
of Molecule-Based Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241000 China
| | - Erhong Hao
- Laboratory
of Functional Molecular Solids, Ministry of Education, Anhui Laboratory
of Molecule-Based Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241000 China
| | - Yun Wei
- Laboratory
of Functional Molecular Solids, Ministry of Education, Anhui Laboratory
of Molecule-Based Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241000 China
| | - Xiaolong Mu
- Laboratory
of Functional Molecular Solids, Ministry of Education, Anhui Laboratory
of Molecule-Based Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241000 China
| | - Yanli Tian
- Molecular
Imaging Laboratory, MGH/MIT/HMS Athinoula A. Martinos Center for Biomedical
Imaging, Department of Radiology, Massachusetts General Hospital/Harvard Medical School, Charlestown, Massachusetts 02129, United States
| | - Chongzhao Ran
- Molecular
Imaging Laboratory, MGH/MIT/HMS Athinoula A. Martinos Center for Biomedical
Imaging, Department of Radiology, Massachusetts General Hospital/Harvard Medical School, Charlestown, Massachusetts 02129, United States
| | - Lijuan Jiao
- Laboratory
of Functional Molecular Solids, Ministry of Education, Anhui Laboratory
of Molecule-Based Materials, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui 241000 China
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30
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Barbon SM, Reinkeluers PA, Price JT, Staroverov VN, Gilroy JB. Structurally Tunable 3-Cyanoformazanate Boron Difluoride Dyes. Chemistry 2014; 20:11340-4. [DOI: 10.1002/chem.201404297] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2014] [Indexed: 01/01/2023]
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31
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Courtis AM, Santos SA, Guan Y, Hendricks JA, Ghosh B, Szantai-Kis DM, Reis SA, Shah JV, Mazitschek R. Monoalkoxy BODIPYs--a fluorophore class for bioimaging. Bioconjug Chem 2014; 25:1043-51. [PMID: 24797834 PMCID: PMC4215867 DOI: 10.1021/bc400575w] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
![]()
Small molecule fluorophores are indispensable
tools for modern
biomedical imaging techniques. In this report, we present the development
of a new class of BODIPY dyes based on an alkoxy-fluoro-boron-dipyrromethene
core. These novel fluorescent dyes, which we term MayaFluors, are
characterized by good aqueous solubility and favorable in
vitro physicochemical properties. MayaFluors are readily
accessible in good yields in a one-pot, two-step approach starting
from well-established BODIPY dyes, and allow for facile modification
with functional groups of relevance to bioconjugate chemistry and
bioorthogonal labeling. Biological profiling in living cells demonstrates
excellent membrane permeability, low nonspecific binding, and lack
of cytotoxicity.
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Affiliation(s)
- Alexandra M Courtis
- Center for Systems Biology and ∥Center for Human Genetic Research, Massachusetts General Hospital , 185 Cambridge Street, Boston, Massachusetts 02114, United States
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32
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Synthesis of (Pyridin-2-YL)Hydrazone Rhenium(I) Tricarbonyl Complexes that Exhibit pH-Sensitive Fluorescence. Chem Heterocycl Compd (N Y) 2014. [DOI: 10.1007/s10593-014-1469-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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33
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Frath D, Massue J, Ulrich G, Ziessel R. Luminescent Materials: Locking π-Conjugated and Heterocyclic Ligands with Boron(III). Angew Chem Int Ed Engl 2014; 53:2290-310. [DOI: 10.1002/anie.201305554] [Citation(s) in RCA: 446] [Impact Index Per Article: 44.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2013] [Indexed: 01/16/2023]
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34
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Frath D, Massue J, Ulrich G, Ziessel R. Lumineszierende Materialien: Fixierung von π-konjugierten und heterocyclischen Liganden mit Bor(III). Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201305554] [Citation(s) in RCA: 100] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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35
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Abstract
Although clotrimazole was first used against fungal infections, a body of research was later developed indicating that this drug has anticancer properties as well. The mechanism of action is based on the inhibition of mitochondrial-bound glycolytic enzymes and calmodulin, which starves cancer cells of energy. Clotrimazole and its derivatives have been shown to decrease rates of cancer cell proliferation, induce G1 phase arrest, and promote pro-apoptotic factors, which lead to cell death.
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Affiliation(s)
- S Kadavakollu
- Department of Natural Sciences, Western New Mexico University, Silver City, NM, 88061, USA
| | - C Stailey
- Department of Natural Sciences, Western New Mexico University, Silver City, NM, 88061, USA
| | - C S Kunapareddy
- Department of Natural Sciences, Western New Mexico University, Silver City, NM, 88061, USA
| | - S White
- Department of Natural Sciences, Western New Mexico University, Silver City, NM, 88061, USA
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Bae HJ, Chung J, Kim H, Park J, Lee KM, Koh TW, Lee YS, Yoo S, Do Y, Lee MH. Deep Red Phosphorescence of Cyclometalated Iridium Complexes by o-Carborane Substitution. Inorg Chem 2013; 53:128-38. [DOI: 10.1021/ic401755m] [Citation(s) in RCA: 95] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Hye Jin Bae
- Department of Chemistry, KAIST, 373-1 Guseong-dong,
Yuseong-gu, Daejeon 305-701, Republic of Korea
| | - Jin Chung
- Department of Electrical
Engineering, KAIST, 373-1 Guseong-dong, Yuseong-gu, Daejeon 305-701, Republic of Korea
| | - Hyungjun Kim
- Department of Chemistry, KAIST, 373-1 Guseong-dong,
Yuseong-gu, Daejeon 305-701, Republic of Korea
| | - Jihyun Park
- Department of Chemistry and EHSRC, University of Ulsan, 29 Mugeo-dong, Nam-gu, Ulsan 680-749, Republic of Korea
| | - Kang Mun Lee
- Department of Chemistry, KAIST, 373-1 Guseong-dong,
Yuseong-gu, Daejeon 305-701, Republic of Korea
| | - Tae-Wook Koh
- Department of Electrical
Engineering, KAIST, 373-1 Guseong-dong, Yuseong-gu, Daejeon 305-701, Republic of Korea
| | - Yoon Sup Lee
- Department of Chemistry, KAIST, 373-1 Guseong-dong,
Yuseong-gu, Daejeon 305-701, Republic of Korea
| | - Seunghyup Yoo
- Department of Electrical
Engineering, KAIST, 373-1 Guseong-dong, Yuseong-gu, Daejeon 305-701, Republic of Korea
| | - Youngkyu Do
- Department of Chemistry, KAIST, 373-1 Guseong-dong,
Yuseong-gu, Daejeon 305-701, Republic of Korea
| | - Min Hyung Lee
- Department of Chemistry and EHSRC, University of Ulsan, 29 Mugeo-dong, Nam-gu, Ulsan 680-749, Republic of Korea
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37
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Zhao D, Li G, Wu D, Qin X, Neuhaus P, Cheng Y, Yang S, Lu Z, Pu X, Long C, You J. Regiospecific N-Heteroarylation of Amidines for Full-Color-Tunable Boron Difluoride Dyes with Mechanochromic Luminescence. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201304824] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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38
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Zhao D, Li G, Wu D, Qin X, Neuhaus P, Cheng Y, Yang S, Lu Z, Pu X, Long C, You J. Regiospecific N-Heteroarylation of Amidines for Full-Color-Tunable Boron Difluoride Dyes with Mechanochromic Luminescence. Angew Chem Int Ed Engl 2013; 52:13676-80. [DOI: 10.1002/anie.201304824] [Citation(s) in RCA: 82] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2013] [Revised: 07/28/2013] [Indexed: 01/28/2023]
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39
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Xiong X, Song F, Chen G, Sun W, Wang J, Gao P, Zhang Y, Qiao B, Li W, Sun S, Fan J, Peng X. Construction of long-wavelength fluorescein analogues and their application as fluorescent probes. Chemistry 2013; 19:6538-45. [PMID: 23589345 DOI: 10.1002/chem.201300418] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2013] [Indexed: 12/22/2022]
Abstract
Born to dye: Five fluorescein analogues were synthesised (see scheme). One analogue was found to emit in the NIR region with a high quantum yield, excellent photostability and good permeability. Three derivatives were found to specifically stain mitochondria and one dye responds to thiols with a strong turn-on NIR fluorescence signal and colorimetric change, in vitro and in vivo.
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Affiliation(s)
- Xiaoqing Xiong
- State Key Laboratory of Fine Chemicals, Dalian University of Technology, 2 Linggong Road, Dalian 116025, PR China
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40
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Homraruen D, Sirijindalert T, Dubas L, Sukwattanasinitt M, Ajavakom A. Selective fluorescent sensor for mercury ions in aqueous media using a 1,4-dihydropyridine derivative. Tetrahedron 2013. [DOI: 10.1016/j.tet.2012.11.094] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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41
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Frath D, Azizi S, Ulrich G, Ziessel R. Chemistry on Boranils: an entry to functionalized fluorescent dyes. Org Lett 2012; 14:4774-7. [PMID: 22958188 DOI: 10.1021/ol3020573] [Citation(s) in RCA: 84] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A Boranil fluorophore bearing a nitro-phenyl group has been selectively reduced to its anilino form and then successfully converted to amide, imine, urea, and thiourea derivatives which are fluorescent dyes. Its isolated isothiocyanate intermediate derivative was used in a model labeling experiment with Bovine Serum Albumin (BSA). The purified labeled-BSA exhibits strong luminescence (Φ(f) = 47%) in a phosphate buffer at pH = 7.4.
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Affiliation(s)
- Denis Frath
- Laboratoire de Chimie Organique et Spectroscopies Avancées (LCOSA),UMR 7515 au CNRS, Ecole de Chimie, Polymères, Matériaux de Strasbourg (ECPM), 25 rue Becquerel, 67087 Strasbourg, Cedex 02, France
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42
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Yuan L, Lin W, Zhao S, Gao W, Chen B, He L, Zhu S. A Unique Approach to Development of Near-Infrared Fluorescent Sensors for in Vivo Imaging. J Am Chem Soc 2012; 134:13510-23. [DOI: 10.1021/ja305802v] [Citation(s) in RCA: 466] [Impact Index Per Article: 38.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Lin Yuan
- State Key Laboratory of Chemo/Biosensing
and Chemometrics,
College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
| | - Weiying Lin
- State Key Laboratory of Chemo/Biosensing
and Chemometrics,
College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
| | - Sheng Zhao
- State Key Laboratory of Chemo/Biosensing
and Chemometrics,
College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
| | - Wensha Gao
- State Key Laboratory of Chemo/Biosensing
and Chemometrics,
College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
| | - Bin Chen
- State Key Laboratory of Chemo/Biosensing
and Chemometrics,
College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
| | - Longwei He
- State Key Laboratory of Chemo/Biosensing
and Chemometrics,
College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
| | - Sasa Zhu
- State Key Laboratory of Chemo/Biosensing
and Chemometrics,
College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, P. R. China
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43
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Hewavitharanage P, Nzeata P, Wiggins J. Synthesis of an E-BODIPY based fluorescent Co-polymer containing organoboron quinolate units. ACTA ACUST UNITED AC 2012. [DOI: 10.5155/eurjchem.3.1.13-16.543] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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44
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Yuan L, Lin W, Yang Y, Chen H. A Unique Class of Near-Infrared Functional Fluorescent Dyes with Carboxylic-Acid-Modulated Fluorescence ON/OFF Switching: Rational Design, Synthesis, Optical Properties, Theoretical Calculations, and Applications for Fluorescence Imaging in Living Animals. J Am Chem Soc 2012; 134:1200-11. [DOI: 10.1021/ja209292b] [Citation(s) in RCA: 397] [Impact Index Per Article: 33.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Lin Yuan
- State Key Laboratory of Chemo/Biosensing
and Chemometrics,
College of Chemistry and Chemical Engineering, Hunan University, Changsha
410082, P. R. China
| | - Weiying Lin
- State Key Laboratory of Chemo/Biosensing
and Chemometrics,
College of Chemistry and Chemical Engineering, Hunan University, Changsha
410082, P. R. China
| | - Yueting Yang
- State Key Laboratory of Chemo/Biosensing
and Chemometrics,
College of Chemistry and Chemical Engineering, Hunan University, Changsha
410082, P. R. China
| | - Hua Chen
- State Key Laboratory of Chemo/Biosensing
and Chemometrics,
College of Chemistry and Chemical Engineering, Hunan University, Changsha
410082, P. R. China
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Rodriguez D, Ramesh C, Henson LH, Wilmeth L, Bryant BK, Kadavakollu S, Hirsch R, Montoya J, Howell PR, George JM, Alexander D, Johnson DL, Arterburn JB, Shuster CB. Synthesis and characterization of tritylthioethanamine derivatives with potent KSP inhibitory activity. Bioorg Med Chem 2011; 19:5446-53. [PMID: 21855351 PMCID: PMC3171608 DOI: 10.1016/j.bmc.2011.07.054] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2011] [Revised: 07/21/2011] [Accepted: 07/25/2011] [Indexed: 11/20/2022]
Abstract
Assembly of a bipolar mitotic spindle requires the action of class 5 kinesins, and inhibition or depletion of this motor results in mitotic arrest and apoptosis. S-Trityl-l-cysteine is an allosteric inhibitor of vertebrate Kinesin Spindle Protein (KSP) that has generated considerable interest due to its anti-cancer properties, however, poor pharmacological properties have limited the use of this compound. We have modified the triphenylmethyl and cysteine groups, guided by biochemical and cell-based assays, to yield new cysteinol and cysteamine derivatives with increased inhibitory activity, greater efficacy in model systems, and significantly enhanced potency against the NCI60 tumor panel. These results reveal a promising new class of conformationally-flexible small molecules as allosteric KSP inhibitors for use as research tools, with activities that provide impetus for further development as anti-tumor agents.
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Affiliation(s)
- Delany Rodriguez
- Department of Biology, New Mexico State University, Las Cruces, NM 88003, USA
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47
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Jin YX, Zhong AG, Zhang YJ, Pan FY. Synthesis, crystal structure, spectroscopic properties, antibacterial activity and theoretical studies of a novel difunctional acylhydrazone. J Mol Struct 2011. [DOI: 10.1016/j.molstruc.2011.06.042] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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