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George A, Jayaraman N. Carbohydrate-Functionalized Anthracene Carboximides as Multivalent Ligands and Bio-Imaging Agents. Chemistry 2024; 30:e202400941. [PMID: 38700909 DOI: 10.1002/chem.202400941] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Indexed: 05/23/2024]
Abstract
Anthracene carboximides (ACIs) conjugated with gluco-, galacto- and mannopyranosides are synthesized, by glycosylation of N-hydroxyethylanthracene carboximide acceptor with glycosyl donors. Glycoconjugation of anthracene carboximide increases the aq. solubility by more than 3-fold. The glycoconjugates display red-shifted absorption and emission, as compared to anthracene. Large Stokes shift (λabs/λem=445/525 nm) and high fluorescence quantum yields (Φ) of 0.86 and 0.5 occur in THF and water, respectively. The ACI-glycosides undergo facile photodimerization in aqueous solutions, leading to the formation of the head-to-tail dimer, as a mixture of syn and anti-isomers. Solution phase and solid-state characterizations by dynamic light scattering (DLS), microscopic imaging by atomic force (AFM) and transmission electron (TEM) microscopies reveal self-assembled vesicle structures of ACI glycosides. These self-assembled structures act as multivalent glycoclusters for ligand-specific lectin binding, as evidenced by the binding of Man-ACI to Con A, by fluorescence and turbidity assays. The conjugates do not show cellular cytotoxicity (IC50) till concentrations of 50 μM with HeLa and HepG2 cell lines and are cell-permeable, showing strong fluorescence inside the cells. These properties enable the glycoconjugates to be used in cell imaging. The non-selective cellular uptake of the glycoconjugates suggests a passive diffusion through the membrane.
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Affiliation(s)
- Anne George
- Department of Organic Chemistry, Indian Institute of Science, Bangalore, 560012, India
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2
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Sasaki SI, Morioka Y, Maegawa K, Katsuragi Y, Nakamura T, Kamemura K, Tamiaki H. Pyrobacteriopheophorbide-a derivatives possessing various hydrophilic esterifying groups at the C17-propionate residues for photodynamic therapy. Photochem Photobiol 2024. [PMID: 38953399 DOI: 10.1111/php.13995] [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: 03/21/2024] [Revised: 06/19/2024] [Accepted: 06/20/2024] [Indexed: 07/04/2024]
Abstract
Aiming at the application to photodynamic therapy, natural bacteriochlorophyll-a was converted to chemically stable free-base derivatives possessing different kinds of hydrophilic C17-propionate residues. These semi-synthetic bacteriochlorins were found to have self-assembling ability in an aqueous environment and formed stable J-type aggregates in a cell culture medium containing 0.2% DMSO. The electronic absorption spectra of all the sensitizers showed Qy absorption maxima at 754 nm in DMSO as their monomeric states, while a drastic shift of the red-most bands to ca. 880 nm was observed in the aqueous medium. The circular dichroism spectra in the medium showed much intense signals compared to those measured in DMSO, supporting the formation of well-ordered supramolecular structures. By introducing hydrophilic side chains, the bacteriochlorin sensitizers could be dispersed in the aqueous medium as their J-aggregates without the use of any surfactants. Cellular uptake efficiencies as well as photodynamic activities were evaluated using human cervical adenocarcinoma HeLa cells. Among the 11 photosensitizers investigated, the best result was obtained for a charged derivative possessing trimethylammonium terminal (17-CH2CH2COOCH2CH2N+(CH3)3I-) and photocytotoxicity of EC50 = 0.09 μM was achieved by far-red light illumination of 35 J/cm2 from an LED panel (730 nm).
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Affiliation(s)
- Shin-Ichi Sasaki
- Nagahama Institute of Bio-Science and Technology, Nagahama, Shiga, Japan
- Graduate School of Life Sciences, Ritsumeikan University, Kusatsu, Shiga, Japan
| | - Yuto Morioka
- Nagahama Institute of Bio-Science and Technology, Nagahama, Shiga, Japan
| | - Kohta Maegawa
- Nagahama Institute of Bio-Science and Technology, Nagahama, Shiga, Japan
| | - Yuya Katsuragi
- Nagahama Institute of Bio-Science and Technology, Nagahama, Shiga, Japan
| | - Takashi Nakamura
- Nagahama Institute of Bio-Science and Technology, Nagahama, Shiga, Japan
| | - Kazuo Kamemura
- Nagahama Institute of Bio-Science and Technology, Nagahama, Shiga, Japan
| | - Hitoshi Tamiaki
- Graduate School of Life Sciences, Ritsumeikan University, Kusatsu, Shiga, Japan
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3
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Wang SS, Shao S, Singh A, Hombu R, Lovell JF, Matta KL, Neelamegham S. Photosensitizer-thioglycosides enhance photodynamic therapy by augmenting cellular uptake. Carbohydr Res 2024; 539:109119. [PMID: 38653028 DOI: 10.1016/j.carres.2024.109119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Revised: 04/04/2024] [Accepted: 04/15/2024] [Indexed: 04/25/2024]
Abstract
Photodynamic therapy (PDT) uses photosensitizing agents along with light to ablate tissue, including cancers. Such light-driven localized delivery of free-radical oxygen to kill target tissue depends on photosensitizer cell penetration efficacy. While the attachment of monosaccharides and disaccharides to photosensitizers has been shown to potentially provide improved photosensitizer delivery, the range of glycan entities tested thus far is limited. We sought to expand such knowledge by coupling N-acetylglucosamine (GlcNAc) to pyropheophorbides as thioglycosides, and then testing photosensitizer efficacy. To this end, GlcNAc was conjugated to both pyropheophorbide-a and methyl pyropheophorbide-a. Among the entities tested, the conjugation of N-acetylglucosamine to methyl pyropheophorbide-a ('PSe') as thioglycoside enhanced cell uptake both in the presence and absence of human serum proteins, relative to other compounds tested. The enhanced PSe penetrance into cells resulted in higher cell death upon illumination with 665 nm light. While acting as a potent photosensitizer, PSe did not affect cellular carbohydrate profiles. Overall, the study presents a new pyropheophorbide glycoconjugate with strong in vitro PDT efficacy.
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Affiliation(s)
- Shuen-Shiuan Wang
- Department of Chemical and Biological Engineering, State University of New York, Buffalo, NY, 14260, USA
| | - Shuai Shao
- Department of Biomedical Engineering, State University of New York, Buffalo, NY, 14260, USA
| | - Arun Singh
- Department of Chemical and Biological Engineering, State University of New York, Buffalo, NY, 14260, USA
| | - Ryoma Hombu
- Department of Chemical and Biological Engineering, State University of New York, Buffalo, NY, 14260, USA
| | - Jonathan F Lovell
- Department of Biomedical Engineering, State University of New York, Buffalo, NY, 14260, USA
| | - Khushi L Matta
- Department of Chemical and Biological Engineering, State University of New York, Buffalo, NY, 14260, USA
| | - Sriram Neelamegham
- Department of Chemical and Biological Engineering, State University of New York, Buffalo, NY, 14260, USA; Department of Biomedical Engineering, State University of New York, Buffalo, NY, 14260, USA; Clinical and Translational Research Center, State University of New York, Buffalo, NY, 14260, USA.
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4
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Glossop HD, Sarojini V. Accessing the Thiol Toolbox: Synthesis and Structure-Activity Studies on Fluoro-Thiol Conjugated Antimicrobial Peptides. Bioconjug Chem 2023; 34:218-227. [PMID: 36524416 DOI: 10.1021/acs.bioconjchem.2c00519] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The para-fluoro-thiol reaction (PFTR) is a modern name for the much older concept of a nucleophilic aromatic substitution reaction in which the para-position fluorine of a perfluorinated benzene moiety is substituted by a thiol. As a rapid and mild reaction, the PFTR is a useful technique for the post-synthetic modification of macromolecules like peptides on the solid phase. This reaction is of great potential since it allows for peptide chemists to access the vast catalogue of commercially available thiols with diverse structures to conjugate to peptides, which may impart favorable biological activity, particularly in antimicrobial sequences. This work covers the generation of a library of antimicrobial peptides by modifying a relatively inactive tetrapeptide with thiols of various structures using the PFTR to grant antimicrobial potency to the core sequence. In general, nucleophilic substitution of the peptide scaffold by hydrophobic thiols like cyclohexanethiol and octanethiol imparted the greatest antimicrobial activity over that of hydrophilic thiols bearing carboxylic acid or sugar moieties, which were ineffectual at improving the antimicrobial activity. The general trend here follows expected structure-activity relationship outcomes like that of changing the acyl group of lipopeptide antibiotics and is encouraging for the use of this reaction for structural modifications of antimicrobial sequences further.
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Affiliation(s)
- Hugh D Glossop
- School of Chemical Sciences, The University of Auckland, Science Centre, Building 302, 23 Symonds Street, Auckland 1142, New Zealand
| | - Vijayalekshmi Sarojini
- School of Chemical Sciences, The University of Auckland, Science Centre, Building 302, 23 Symonds Street, Auckland 1142, New Zealand.,The MacDiarmid Institute for Advanced Materials and Nanotechnology, Wellington 6140, New Zealand
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5
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Lopes J, Machado A, Batista A, Iglesias B, Araujo P, Barbosa Neto N. Fluorinated phenyl meso-substituents regulating excited state absorption-driven protonation of free-base porphyrins. J Photochem Photobiol A Chem 2023. [DOI: 10.1016/j.jphotochem.2023.114568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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6
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Zanetti C, Gaspar RDL, Zhdanov AV, Maguire NM, Joyce SA, Collins SG, Maguire AR, Papkovsky DB. Heterosubstituted Derivatives of PtPFPP for O 2 Sensing and Cell Analysis: Structure–Activity Relationships. Bioconjug Chem 2022; 33:2161-2169. [DOI: 10.1021/acs.bioconjchem.2c00400] [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]
Affiliation(s)
- Chiara Zanetti
- School of Biochemistry and Cell Biology, University College Cork, Cork T12 XF62, Ireland
| | | | - Alexander V. Zhdanov
- School of Biochemistry and Cell Biology, University College Cork, Cork T12 XF62, Ireland
| | - Nuala M. Maguire
- School of Chemistry, University College Cork, Cork T12 YN60, Ireland
| | - Susan A. Joyce
- School of Biochemistry and Cell Biology, University College Cork, Cork T12 XF62, Ireland
| | - Stuart G. Collins
- School of Chemistry, University College Cork, Cork T12 YN60, Ireland
| | - Anita R. Maguire
- School of Chemistry and School of Pharmacy, University College Cork, Cork T12 YN60, Ireland
| | - Dmitri B. Papkovsky
- School of Biochemistry and Cell Biology, University College Cork, Cork T12 XF62, Ireland
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7
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Das A, Mohammed TP, Kumar R, Bhunia S, Sankaralingam M. Carbazole appended trans-dicationic pyridinium porphyrin finds supremacy in DNA binding/photocleavage over a non-carbazolyl analogue. Dalton Trans 2022; 51:12453-12466. [PMID: 35730410 DOI: 10.1039/d2dt00555g] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A carbazolyl appended trans-pyridyl porphyrin (1) was synthesized and its dicationic form 2 was obtained by methylation of the pyridyl group. Copper and zinc complexes of porphyrin 2 (Cu(II), 3; Zn(II), 4) were isolated and characterized by various modern spectroscopic techniques. The DNA binding properties of 2, 3, and 4 have been explored against calf thymus-DNA (CT-DNA). DNA binding was quantized using the intrinsic binding constant (Kb) that was calculated by UV-visible absorption spectroscopy, and the value Kb = 1.6 × 106 M-1 for compound 2 reveals a better interaction of 2 towards CT-DNA than those of 3 (3.1 × 105 M-1) and 4 (3.4 × 105 M-1), which follows the order 2 > 4 > 3. The fluorescence quenching efficiency and ethidium bromide quenching assay also indicated a good binding affinity of all the compounds towards CT-DNA. Furthermore, the spectroscopic data suggest that the possible mode of interaction is intercalation. The docking studies were in accordance with the experimental results. Notably, DNA cleavage studies reveal that 2 shows better damage than 3 and 4 which is in accordance with the binding affinity order 2 > 4 > 3. The observed quantum yield (2: 0.65, 3: 0.33, and 4: 0.97) and no change in DNA cleavage in the presence of NaN3 reveal the involvement of singlet oxygen. The singlet excited state lifetimes were in the range of 6.3-1.2 ns. Furthermore, these porphyrins can be investigated as interesting photosensitizers in photodynamic therapy and photochemotherapy.
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Affiliation(s)
- Athulya Das
- Bioinspired & Biomimetic Inorganic Chemistry Lab, Department of Chemistry, National Institute of Technology Calicut, Kozhikode-673601, Kerala, India.
| | - Thasnim P Mohammed
- Bioinspired & Biomimetic Inorganic Chemistry Lab, Department of Chemistry, National Institute of Technology Calicut, Kozhikode-673601, Kerala, India.
| | - Rajesh Kumar
- Bioinspired & Biomimetic Inorganic Chemistry Lab, Department of Chemistry, National Institute of Technology Calicut, Kozhikode-673601, Kerala, India.
| | - Sarmistha Bhunia
- School of Chemical Sciences, Indian Association for the Cultivation of Science, Kolkata 700032, India
| | - Muniyandi Sankaralingam
- Bioinspired & Biomimetic Inorganic Chemistry Lab, Department of Chemistry, National Institute of Technology Calicut, Kozhikode-673601, Kerala, India.
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8
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Zhang Y, Zhang N, Yao S, Yao C, Li Y, Ke M, Zhang S, Qian L, Hu X, Ren F. Cyclodextrin single isomer-based vesicle for chlorin e6 delivery and enhanced efficiency of photodynamic therapy for cancer treatment. J Mol Liq 2022. [DOI: 10.1016/j.molliq.2022.118683] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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9
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Gupta I, Manav N, Lone M, Raza MK, Chavda J, Mori S. Luminescent Iridium(III) Dipyrrinato Complexes: Synthesis, X-ray Structures, DFT and Photocytotoxicity Studies of Glycosylated Derivatives. Dalton Trans 2022; 51:3849-3863. [DOI: 10.1039/d1dt04218a] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of luminescent Ir(III) dipyrrinato complexes were synthesized having various aromatic chromophores on the C-5 position of dipyrrin ligand. The presence of different chromophores on the Ir(III) dipyrrinato complexes...
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10
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Borzęcka W, Pereira P, Fernandes R, Trindade T, Torres T, Tome J. Spherical and rod shaped mesoporous nanosilicas for cancer-targeted and photosensitizers delivery in photodynamic therapy. J Mater Chem B 2022; 10:3248-3259. [DOI: 10.1039/d1tb02299g] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Mesoporous silica nanoparticles (MSNPs) have attracted much attention in many biomedical applications. One of the fields in which smart functional nanosystems have found wide application is in cancer treatment. Here,...
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11
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Godlewski B, Baran D, de Robichon M, Ferry A, Ostrowski S, Malinowski M. Sonogashira cross-coupling as a key step in the synthesis of new glycoporphyrins. Org Chem Front 2022. [DOI: 10.1039/d1qo01909k] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Palladium catalysis is reported as an efficient tool to afford unique glycoporphyrins via Sonogashira cross-coupling.
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Affiliation(s)
- Bartosz Godlewski
- Faculty of Chemistry, Warsaw University of Technology, ul. Noakowskiego 3, 00-664 Warsaw, Poland
| | - Dariusz Baran
- Faculty of Chemistry, Warsaw University of Technology, ul. Noakowskiego 3, 00-664 Warsaw, Poland
| | - Morgane de Robichon
- CY Cergy-Paris Université, BioCIS, CNRS, 5 mail Gay-Lussac, 95000 Cergy-Pontoise cedex, France
- Université Paris-Saclay, BioCIS, CNRS, 5, rue J-B Clément, 92296 Châtenay-Malabry cedex, France
| | - Angélique Ferry
- CY Cergy-Paris Université, BioCIS, CNRS, 5 mail Gay-Lussac, 95000 Cergy-Pontoise cedex, France
- Université Paris-Saclay, BioCIS, CNRS, 5, rue J-B Clément, 92296 Châtenay-Malabry cedex, France
| | - Stanisław Ostrowski
- Faculty of Chemistry, Warsaw University of Technology, ul. Noakowskiego 3, 00-664 Warsaw, Poland
| | - Maciej Malinowski
- Faculty of Chemistry, Warsaw University of Technology, ul. Noakowskiego 3, 00-664 Warsaw, Poland
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12
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Pathak P, Zarandi MA, Zhou X, Jayawickramarajah J. Synthesis and Applications of Porphyrin-Biomacromolecule Conjugates. Front Chem 2021; 9:764137. [PMID: 34820357 PMCID: PMC8606752 DOI: 10.3389/fchem.2021.764137] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 10/25/2021] [Indexed: 01/10/2023] Open
Abstract
With potential applications in materials and especially in light-responsive biomedicine that targets cancer tissue selectively, much research has focused on developing covalent conjugation techniques to tether porphyrinoid units to various biomacromolecules. This review details the key synthetic approaches that have been employed in the recent decades to conjugate porphyrinoids with oligonucleotides and peptides/proteins. In addition, we provide succinct discussions on the subsequent applications of such hybrid systems and also give a brief overview of the rapidly progressing field of porphyrin-antibody conjugates. Since nucleic acid and peptide systems vary in structure, connectivity, functional group availability and placement, as well as stability and solubility, tailored synthetic approaches are needed for conjugating to each of these biomacromolecule types. In terms of tethering to ONs, porphyrins are typically attached by employing bioorthogonal chemistry (e.g., using phosphoramidites) that drive solid-phase ON synthesis or by conducting post-synthesis modifications and subsequent reactions (such as amide couplings, hydrazide-carbonyl reactions, and click chemistry). In contrast, peptides and proteins are typically conjugated to porphyrinoids using their native functional groups, especially the thiol and amine side chains. However, bioorthogonal reactions (e.g., Staudinger ligations, and copper or strain promoted alkyne-azide cycloadditions) that utilize de novo introduced functional groups onto peptides/proteins have seen vigorous development, especially for site-specific peptide-porphyrin tethering. While the ON-porphyrin conjugates have largely been explored for programmed nanostructure self-assembly and artificial light-harvesting applications, there are some reports of ON-porphyrin systems targeting clinically translational applications (e.g., antimicrobial biomaterials and site-specific nucleic acid cleavage). Conjugates of porphyrins with proteinaceous moieties, on the other hand, have been predominantly used for therapeutic and diagnostic applications (especially in photodynamic therapy, photodynamic antimicrobial chemotherapy, and photothermal therapy). The advancement of the field of porphyrinoid-bioconjugation chemistry from basic academic research to more clinically targeted applications require continuous fine-tuning in terms of synthetic strategies and hence there will continue to be much exciting work on porphyrinoid-biomacromolecule conjugation.
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Affiliation(s)
- Pravin Pathak
- Department of Chemistry, Tulane University, New Orleans, LA, United States
| | | | - Xiao Zhou
- Department of Chemistry, Tulane University, New Orleans, LA, United States
| | - Janarthanan Jayawickramarajah
- Department of Chemistry, Tulane University, New Orleans, LA, United States
- Department of Biochemistry and Molecular Biology, Tulane University, New Orleans, LA, United States
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13
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Lechner VM, Nappi M, Deneny PJ, Folliet S, Chu JCK, Gaunt MJ. Visible-Light-Mediated Modification and Manipulation of Biomacromolecules. Chem Rev 2021; 122:1752-1829. [PMID: 34546740 DOI: 10.1021/acs.chemrev.1c00357] [Citation(s) in RCA: 72] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Chemically modified biomacromolecules-i.e., proteins, nucleic acids, glycans, and lipids-have become crucial tools in chemical biology. They are extensively used not only to elucidate cellular processes but also in industrial applications, particularly in the context of biopharmaceuticals. In order to enable maximum scope for optimization, it is pivotal to have a diverse array of biomacromolecule modification methods at one's disposal. Chemistry has driven many significant advances in this area, and especially recently, numerous novel visible-light-induced photochemical approaches have emerged. In these reactions, light serves as an external source of energy, enabling access to highly reactive intermediates under exceedingly mild conditions and with exquisite spatiotemporal control. While UV-induced transformations on biomacromolecules date back decades, visible light has the unmistakable advantage of being considerably more biocompatible, and a spectrum of visible-light-driven methods is now available, chiefly for proteins and nucleic acids. This review will discuss modifications of native functional groups (FGs), including functionalization, labeling, and cross-linking techniques as well as the utility of oxidative degradation mediated by photochemically generated reactive oxygen species. Furthermore, transformations at non-native, bioorthogonal FGs on biomacromolecules will be addressed, including photoclick chemistry and DNA-encoded library synthesis as well as methods that allow manipulation of the activity of a biomacromolecule.
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Affiliation(s)
- Vivian M Lechner
- Yusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom
| | - Manuel Nappi
- Yusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom
| | - Patrick J Deneny
- Yusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom
| | - Sarah Folliet
- Yusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom
| | - John C K Chu
- Yusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom
| | - Matthew J Gaunt
- Yusuf Hamied Department of Chemistry, University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom
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14
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Hohlfeld BF, Gitter B, Kingsbury CJ, Flanagan KJ, Steen D, Wieland GD, Kulak N, Senge MO, Wiehe A. Dipyrrinato-Iridium(III) Complexes for Application in Photodynamic Therapy and Antimicrobial Photodynamic Inactivation. Chemistry 2021; 27:6440-6459. [PMID: 33236800 PMCID: PMC8248005 DOI: 10.1002/chem.202004776] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 11/24/2020] [Indexed: 12/24/2022]
Abstract
The generation of bio-targetable photosensitizers is of utmost importance to the emerging field of photodynamic therapy and antimicrobial (photo-)therapy. A synthetic strategy is presented in which chelating dipyrrin moieties are used to enhance the known photoactivity of iridium(III) metal complexes. Formed complexes can thus be functionalized in a facile manner with a range of targeting groups at their chemically active reaction sites. Dipyrrins with N- and O-substituents afforded (dipy)iridium(III) complexes via complexation with the respective Cp*-iridium(III) and ppy-iridium(III) precursors (dipy=dipyrrinato, Cp*=pentamethyl-η5 -cyclopentadienyl, ppy=2-phenylpyridyl). Similarly, electron-deficient [IrIII (dipy)(ppy)2 ] complexes could be used for post-functionalization, forming alkenyl, alkynyl and glyco-appended iridium(III) complexes. The phototoxic activity of these complexes has been assessed in cellular and bacterial assays with and without light; the [IrIII (Cl)(Cp*)(dipy)] complexes and the glyco-substituted iridium(III) complexes showing particular promise as photomedicine candidates. Representative crystal structures of the complexes are also presented.
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Affiliation(s)
- Benjamin F. Hohlfeld
- Institut für Chemie u. BiochemieFreie Universität BerlinTakustr. 314195BerlinGermany
- biolitec research GmbHOtto-Schott-Str. 1507745JenaGermany
| | | | - Christopher J. Kingsbury
- Medicinal Chemistry, Trinity Translational Medicine InstituteTrinity Centre for Health SciencesTrinity College Dublin, The University of DublinSt James's HospitalDublin8Ireland
| | - Keith J. Flanagan
- Medicinal Chemistry, Trinity Translational Medicine InstituteTrinity Centre for Health SciencesTrinity College Dublin, The University of DublinSt James's HospitalDublin8Ireland
| | - Dorika Steen
- biolitec research GmbHOtto-Schott-Str. 1507745JenaGermany
| | | | - Nora Kulak
- Institut für Chemie u. BiochemieFreie Universität BerlinTakustr. 314195BerlinGermany
- Institut für ChemieOtto-von-Guericke-Universität MagdeburgUniversitätsplatz 239106MagdeburgGermany
| | - Mathias O. Senge
- Medicinal Chemistry, Trinity Translational Medicine InstituteTrinity Centre for Health SciencesTrinity College Dublin, The University of DublinSt James's HospitalDublin8Ireland
- Institute for Advanced Study (TUM-IAS)Technical University of MunichLichtenbergstrasse 2a85748GarchingGermany
| | - Arno Wiehe
- Institut für Chemie u. BiochemieFreie Universität BerlinTakustr. 314195BerlinGermany
- biolitec research GmbHOtto-Schott-Str. 1507745JenaGermany
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15
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Dixon CF, Nottingham AN, Lozano AF, Sizemore JA, Russell LA, Valiton C, Newell KL, Babin D, Bridges WT, Parris MR, Shchirov DV, Snyder NL, Ruppel JV. Synthesis and evaluation of porphyrin glycoconjugates varying in linker length: preliminary effects on the photodynamic inactivation of Mycobacterium smegmatis. RSC Adv 2021; 2021:7037-7042. [PMID: 34336191 PMCID: PMC8320722 DOI: 10.1039/d0ra10793j] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Accepted: 01/28/2021] [Indexed: 11/21/2022] Open
Abstract
Porphyrins have served as common photosensitizing agents in photomedicine due to their unique properties and broad therapeutic potential. While photodynamic therapy (PDT) offers a promising avenue for novel drug development, limitations in application due to selectivity, and the inherent hydrophobicity and poor solubility of porphyrins and other organic photosensitizers has been noted. Porphyrin glycoconjugates have recently gained attention for their potential to overcome these limitations. However, little has been done to explore the effects of the linker between the carbohydrate and porphyrin analog. Here we report the synthesis of over 30 new carbohydrate-porphyrin conjugates which vary in the nature of the sugar (Gal, Glc, GalNAc, GlcNAc, Lac and Tre) and the distance between the porphyrin macrocycle and the carbohydrate. Porphyrin glycoconjugates were synthesized in three steps from a readily available meso-brominated diphenylporphyrin analog by (i) C-O coupling of an appropriate TMS-protected alkynol consisting of two to six carbon spacers (ii) removal of the TMS protecting group, and (iii) CuAAC conjugation with an appropriate glycosyl azide. First studies with trehalose-based glycoporphyrins and M. smeg were used to determine the effects of the linker in photodynamic inactivation (PDI) studies. Preliminary results demonstrated an increase in photodynamic inactivation with a decrease in linker length. Investigations are underway to determine the mechanism for these results.
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Affiliation(s)
| | - Ana N. Nottingham
- Davidson College, Department of ChemistryBox 7120DavidsonNC 28035USA
| | | | | | - Logan A. Russell
- Davidson College, Department of ChemistryBox 7120DavidsonNC 28035USA
| | | | | | - Dominique Babin
- Davidson College, Department of ChemistryBox 7120DavidsonNC 28035USA
| | | | | | | | - Nicole L. Snyder
- Davidson College, Department of ChemistryBox 7120DavidsonNC 28035USA
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16
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Cheruku RR, Cacaccio J, Durrani FA, Tabaczynski WA, Watson R, Siters K, Missert JR, Tracy EC, Dukh M, Guru K, Koya RC, Kalinski P, Baumann H, Pandey RK. Synthesis, Tumor Specificity, and Photosensitizing Efficacy of Erlotinib-Conjugated Chlorins and Bacteriochlorins: Identification of a Highly Effective Candidate for Photodynamic Therapy of Cancer. J Med Chem 2021; 64:741-767. [PMID: 33400524 DOI: 10.1021/acs.jmedchem.0c01735] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Erlotinib was covalently linked to 3-(1'-hexyloxy)ethyl-3-devinylpyropheophorbide-a (HPPH) and structurally related chlorins and bacteriochlorins at different positions of the tetrapyrrole ring. The functional consequence of each modification was determined by quantifying the uptake and subcellular deposition of the erlotinib conjugates, cellular response to therapeutic light treatment in tissue cultures, and in eliminating of corresponding tumors grown as a xenograft in SCID mice. The experimental human cancer models the established cell lines UMUC3 (bladder), FaDu (hypopharynx), and primary cultures of head and neck tumor cells. The effectiveness of the compounds was compared to that of HPPH. Furthermore, specific functional contribution of the carboxylic acid side group at position 172 and the chiral methyl group at 3(1') to the overall activity of the chimeric compounds was assessed. Among the conjugates investigated, the PS 10 was identified as the most effective candidate for achieving tumor cell-specific accumulation and yielding improved long-term tumor control.
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Affiliation(s)
- Ravindra R Cheruku
- PDT Center, Cell Stress Biology, Roswell Park Comprehensive Cancer Center Buffalo, Buffalo, New York 14223, United States
| | - Joseph Cacaccio
- PDT Center, Cell Stress Biology, Roswell Park Comprehensive Cancer Center Buffalo, Buffalo, New York 14223, United States
| | - Farukh A Durrani
- PDT Center, Cell Stress Biology, Roswell Park Comprehensive Cancer Center Buffalo, Buffalo, New York 14223, United States
| | - Walter A Tabaczynski
- PDT Center, Cell Stress Biology, Roswell Park Comprehensive Cancer Center Buffalo, Buffalo, New York 14223, United States
| | - Ramona Watson
- PDT Center, Cell Stress Biology, Roswell Park Comprehensive Cancer Center Buffalo, Buffalo, New York 14223, United States
| | - Kevin Siters
- Photolitec, LLC, 73 High Street, Buffalo, New York 14223, United States
| | - Joseph R Missert
- PDT Center, Cell Stress Biology, Roswell Park Comprehensive Cancer Center Buffalo, Buffalo, New York 14223, United States
| | - Erin C Tracy
- Molecular and Cellular Biology, Roswell Park Comprehensive Cancer Center Buffalo, Buffalo, New York 14263, United States
| | - Mykhaylo Dukh
- PDT Center, Cell Stress Biology, Roswell Park Comprehensive Cancer Center Buffalo, Buffalo, New York 14223, United States
| | - Khurshid Guru
- Department of Urology, Roswell Park Comprehensive Cancer Center Buffalo, Buffalo, New York 14263, United States
| | - Richard C Koya
- Department of Immunology, Roswell Park Comprehensive Cancer Center Buffalo, Buffalo, New York 14263, United States
| | - Pawel Kalinski
- Department of Immunology, Roswell Park Comprehensive Cancer Center Buffalo, Buffalo, New York 14263, United States
| | - Heinz Baumann
- Molecular and Cellular Biology, Roswell Park Comprehensive Cancer Center Buffalo, Buffalo, New York 14263, United States
| | - Ravindra K Pandey
- PDT Center, Cell Stress Biology, Roswell Park Comprehensive Cancer Center Buffalo, Buffalo, New York 14223, United States
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17
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Xu Q, Zhan G, Zhang Z, Yong T, Yang X, Gan L. Manganese porphyrin-based metal-organic framework for synergistic sonodynamic therapy and ferroptosis in hypoxic tumors. Am J Cancer Res 2021; 11:1937-1952. [PMID: 33408790 PMCID: PMC7778611 DOI: 10.7150/thno.45511] [Citation(s) in RCA: 122] [Impact Index Per Article: 40.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Accepted: 11/16/2020] [Indexed: 12/14/2022] Open
Abstract
Development of efficient therapeutic strategy to incorporate ultrasound (US)-triggered sonodynamic therapy (SDT) and ferroptosis is highly promising in cancer therapy. However, the SDT efficacy is severely limited by the hypoxia and high glutathione (GSH) in the tumor microenvironment, and ferroptosis is highly associated with reactive oxygen species (ROS) and GSH depletion. Methods: A manganese porphyrin-based metal-organic framework (Mn-MOF) was constructed as a nanosensitizer to self-supply oxygen (O2) and decrease GSH for enhanced SDT and ferroptosis. In vitro and in vivo analysis, including characterization, O2 generation, GSH depletion, ROS generation, lipid peroxidation, antitumor efficacy and tumor immune microenvironment were systematically evaluated. Results: Mn-MOF exhibited catalase-like and GSH decreasing activity in vitro. After efficient internalization into cancer cells, Mn-MOF persistently catalyzed tumor-overexpressed H2O2 to in-situ produce O2 to relieve tumor hypoxia and decrease GSH and GPX4, which facilitated the formation of ROS and ferroptosis to kill cancer cells upon US irradiation in hypoxic tumors. Thus, strong anticancer and anti-metastatic activity was found in H22 and 4T1 tumor-bearing mice after a single administration of Mn-MOF upon a single US irradiation. In addition, Mn-MOF showed strong antitumor immunity and improved immunosuppressive microenvironment upon US irradiation by increasing the numbers of activated CD8+ T cells and matured dendritic cells and decreaing the numbers of myeloid-derived suppressor cells in tumor tissues. Conclusions: Mn-MOF holds great potential for hypoxic cancer therapy.
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18
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Zvikas V, Urbanaviciute I, Bernotiene R, Kulakauskiene D, Morkunaite U, Balion Z, Majiene D, Liaudanskas M, Viskelis P, Jekabsone A, Jakstas V. Investigation of Phenolic Composition and Anticancer Properties of Ethanolic Extracts of Japanese Quince Leaves. Foods 2020; 10:foods10010018. [PMID: 33374689 PMCID: PMC7822480 DOI: 10.3390/foods10010018] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 12/16/2020] [Accepted: 12/20/2020] [Indexed: 01/19/2023] Open
Abstract
Glioblastoma multiforme is an aggressive and invasive disease with no efficient therapy available, and there is a great need for finding alternative treatment strategies. This study aimed to investigate anticancer activity of the extracts of the Japanese quince (JQ) cultivars ‘Darius’, ‘Rondo’, and ‘Rasa’ leaf extracts on glioblastoma C6 and HROG36 cells. As identified by ultra high performance liquid chromatography electrospray ionization tandem mass spectrometry, the extracts contained three prevailing groups of phenols: hydroxycinnamic acid derivatives; flavan-3-ols; and flavonols. Sixteen phenols were detected; the predominant compound was chlorogenic acid. The sum of detected phenols varied significantly between the cultivars ranging from 9322 µg/g (‘Rondo’) to 17,048 µg/g DW (‘Darius’). Incubation with the extracts decreased the viability of glioblastoma HROG36 cells with an efficiency similar to temozolomide, a drug used for glioblastoma treatment. In the case of C6 glioblastoma cells, the extracts were even more efficient than temozolomide. Interestingly, primary cerebellar neuronal-glial cells were significantly less sensitive to the extracts compared to the cancer cell lines. The results showed that JQ leaf ethanol extracts are rich in phenolic compounds, can efficiently reduce glioblastoma cell viability while preserving non-cancerous cells, and are worth further investigations as potential anticancer drugs.
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Affiliation(s)
- Vaidotas Zvikas
- Institute of Pharmaceutical Technologies, Lithuanian University of Health Sciences, Sukilėlių av. 13, LT-50162 Kaunas, Lithuania; (V.Z.); (D.K.); (U.M.); (Z.B.); (M.L.); (P.V.); (A.J.)
| | - Ieva Urbanaviciute
- Laboratory of Biochemistry and Technology, Institute for Horticulture, Lithuanian Research Centre for Agriculture and Forestry, Kauno str. 30, LT-54333 Babtai, Lithuania;
| | - Rasa Bernotiene
- Neuroscience Institute, Lithuanian University of Health Sciences, Eivenių str. 4, LT-50161 Kaunas, Lithuania; (R.B.); (D.M.)
| | - Deimante Kulakauskiene
- Institute of Pharmaceutical Technologies, Lithuanian University of Health Sciences, Sukilėlių av. 13, LT-50162 Kaunas, Lithuania; (V.Z.); (D.K.); (U.M.); (Z.B.); (M.L.); (P.V.); (A.J.)
| | - Urte Morkunaite
- Institute of Pharmaceutical Technologies, Lithuanian University of Health Sciences, Sukilėlių av. 13, LT-50162 Kaunas, Lithuania; (V.Z.); (D.K.); (U.M.); (Z.B.); (M.L.); (P.V.); (A.J.)
| | - Zbigniev Balion
- Institute of Pharmaceutical Technologies, Lithuanian University of Health Sciences, Sukilėlių av. 13, LT-50162 Kaunas, Lithuania; (V.Z.); (D.K.); (U.M.); (Z.B.); (M.L.); (P.V.); (A.J.)
- Neuroscience Institute, Lithuanian University of Health Sciences, Eivenių str. 4, LT-50161 Kaunas, Lithuania; (R.B.); (D.M.)
| | - Daiva Majiene
- Neuroscience Institute, Lithuanian University of Health Sciences, Eivenių str. 4, LT-50161 Kaunas, Lithuania; (R.B.); (D.M.)
| | - Mindaugas Liaudanskas
- Institute of Pharmaceutical Technologies, Lithuanian University of Health Sciences, Sukilėlių av. 13, LT-50162 Kaunas, Lithuania; (V.Z.); (D.K.); (U.M.); (Z.B.); (M.L.); (P.V.); (A.J.)
- Department of Pharmacognosy, Faculty of Pharmacy, Lithuanian University of Health Sciences, Sukilėlių av. 13, LT-50162 Kaunas, Lithuania
| | - Pranas Viskelis
- Institute of Pharmaceutical Technologies, Lithuanian University of Health Sciences, Sukilėlių av. 13, LT-50162 Kaunas, Lithuania; (V.Z.); (D.K.); (U.M.); (Z.B.); (M.L.); (P.V.); (A.J.)
- Laboratory of Biochemistry and Technology, Institute for Horticulture, Lithuanian Research Centre for Agriculture and Forestry, Kauno str. 30, LT-54333 Babtai, Lithuania;
| | - Aiste Jekabsone
- Institute of Pharmaceutical Technologies, Lithuanian University of Health Sciences, Sukilėlių av. 13, LT-50162 Kaunas, Lithuania; (V.Z.); (D.K.); (U.M.); (Z.B.); (M.L.); (P.V.); (A.J.)
- Institute of Cardiology, Lithuanian University of Health Sciences, Sukilėlių av. 17, LT-50009 Kaunas, Lithuania
| | - Valdas Jakstas
- Institute of Pharmaceutical Technologies, Lithuanian University of Health Sciences, Sukilėlių av. 13, LT-50162 Kaunas, Lithuania; (V.Z.); (D.K.); (U.M.); (Z.B.); (M.L.); (P.V.); (A.J.)
- Department of Pharmacognosy, Faculty of Pharmacy, Lithuanian University of Health Sciences, Sukilėlių av. 13, LT-50162 Kaunas, Lithuania
- Correspondence: ; Tel.: +370-672-00844
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19
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Volov AN, Burtsev ID. New glycosylated platinum(II) phthalocyanine containing ribose moiety – synthesis and photophysical properties. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2020.121372] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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20
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Freichel T, Heine V, Laaf D, Mackintosh EE, Sarafova S, Elling L, Snyder NL, Hartmann L. Sequence-Defined Heteromultivalent Precision Glycomacromolecules Bearing Sulfonated/Sulfated Nonglycosidic Moieties Preferentially Bind Galectin-3 and Delay Wound Healing of a Galectin-3 Positive Tumor Cell Line in an In Vitro Wound Scratch Assay. Macromol Biosci 2020; 20:e2000163. [PMID: 32715650 PMCID: PMC9831253 DOI: 10.1002/mabi.202000163] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 06/28/2020] [Indexed: 01/12/2023]
Abstract
Within this work, a new class of sequence-defined heteromultivalent glycomacromolecules bearing lactose residues and nonglycosidic motifs for probing glycoconjugate recognition in carbohydrate recognition domain (CRD) of galectin-3 is presented. Galectins, a family of β-galactoside-binding proteins, are known to play crucial roles in different signaling pathways involved in tumor biology. Thus, research has focused on the design and synthesis of galectin-targeting ligands for use as diagnostic markers or potential therapeutics. Heteromultivalent precision glycomacromolecules have the potential to serve as ligands for galectins. In this work, multivalency and the introduction of nonglycosidic motifs bearing either neutral, amine, or sulfonated/sulfated groups are used to better understand binding in the galectin-3 CRD. Enzyme-linked immunosorbent assays and surface plasmon resonance studies are performed, revealing a positive impact of the sulfonated/sulfated nonglycosidic motifs on galectin-3 binding but not on galectin-1 binding. Selected compounds are then tested with galectin-3 positive MCF 7 breast cancer cells using an in vitro would scratch assay. Preliminary results demonstrate a differential biological effect on MCF 7 cells with high galectin-3 expression in comparison to an HEK 293 control with low galectin-3 expression, indicating the potential for sulfonated/sulfated heteromultivalent glycomacromolecules to serve as preferential ligands for galectin-3 targeting.
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Affiliation(s)
- Tanja Freichel
- Institute of Organic and Macromolecular Chemistry, Heinrich-Heine University Düsseldorf, Universitätsstraße 1, Düsseldorf 40225, Germany
| | - Viktoria Heine
- Laboratory for Biomaterials, Institute for Biotechnology and Helmholtz-Institute for Biomedical Engineering, RWTH Aachen University, Pauwelsstr. 20, Aachen 52074, Germany
| | - Dominic Laaf
- Laboratory for Biomaterials, Institute for Biotechnology and Helmholtz-Institute for Biomedical Engineering, RWTH Aachen University, Pauwelsstr. 20, Aachen 52074, Germany
| | | | - Sophia Sarafova
- Department of Biology, Davidson College, Box 7188, Davidson, NC 28035, USA
| | - Lothar Elling
- Laboratory for Biomaterials, Institute for Biotechnology and Helmholtz-Institute for Biomedical Engineering, RWTH Aachen University, Pauwelsstr. 20, Aachen 52074, Germany
| | - Nicole L. Snyder
- Department of Chemistry, Davidson College, Box 7120, Davidson, NC 28035, USA
| | - Laura Hartmann
- Institute of Organic and Macromolecular Chemistry Heinrich-Heine University Düsseldorf Universitätsstraße 1, Düsseldorf 40225, Germany
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21
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Parthiban V, Yen PYM, Uruma Y, Lai PS. Designing Synthetic Glycosylated Photosensitizers for Photodynamic Therapy. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2020. [DOI: 10.1246/bcsj.20200079] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Affiliation(s)
- Venkatesan Parthiban
- Department of Chemistry, National Chung Hsing University, 145 Xingda Rd., South Dist., Taichung City 402, Taiwan (R.O.C.)
| | - Priscilla Yoong Mei Yen
- Department of Materials Science, National Institute of Technology, Yonago College, Yonago, Tottori 683-8502, Japan
| | - Yoshiyuki Uruma
- Department of Materials Science, National Institute of Technology, Yonago College, Yonago, Tottori 683-8502, Japan
| | - Ping-Shan Lai
- Department of Chemistry, National Chung Hsing University, 145 Xingda Rd., South Dist., Taichung City 402, Taiwan (R.O.C.)
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22
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Sasaki S, Hashimoto Y, Kinoshita Y, Tamiaki H, Duan S, Wang X, Saga Y, Yamamoto H, Ikeuchi T, Shishioh N. Synthesis of C3/C13‐Substituted Semi‐Synthetic Bacteriochlorophyll‐
a
Derivatives and Their Properties as Functional Dyes. CHEMPHOTOCHEM 2020. [DOI: 10.1002/cptc.202000169] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Shin‐ichi Sasaki
- Faculty of Bioscience Nagahama Institute of Bio-Science and Technology Nagahama Shiga 526-0829 Japan
- Graduate School of Life Sciences Ritsumeikan University Kusatsu Shiga 525-8577 Japan
| | - Yuki Hashimoto
- Graduate School of Life Sciences Ritsumeikan University Kusatsu Shiga 525-8577 Japan
| | - Yusuke Kinoshita
- Graduate School of Life Sciences Ritsumeikan University Kusatsu Shiga 525-8577 Japan
| | - Hitoshi Tamiaki
- Graduate School of Life Sciences Ritsumeikan University Kusatsu Shiga 525-8577 Japan
| | - Shengnan Duan
- Key Laboratory of Physics and Technology for Advanced Batteries (Ministry of Education), College of Physics Jilin University Changchun 130012 PR China
| | - Xiao‐Feng Wang
- Key Laboratory of Physics and Technology for Advanced Batteries (Ministry of Education), College of Physics Jilin University Changchun 130012 PR China
| | - Yoshitaka Saga
- Faculty of Science and Engineering Kindai University Higashi-Osaka Osaka 577-8502 Japan
| | - Hiroaki Yamamoto
- Faculty of Bioscience Nagahama Institute of Bio-Science and Technology Nagahama Shiga 526-0829 Japan
| | - Toshitaka Ikeuchi
- Faculty of Bioscience Nagahama Institute of Bio-Science and Technology Nagahama Shiga 526-0829 Japan
| | - Nobue Shishioh
- Faculty of Bioscience Nagahama Institute of Bio-Science and Technology Nagahama Shiga 526-0829 Japan
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23
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Papakyriakou A, Cencetti F, Puliti E, Morelli L, Tricomi J, Bruni P, Compostella F, Richichi B. Glycans Meet Sphingolipids: Structure-Based Design of Glycan Containing Analogues of a Sphingosine Kinase Inhibitor. ACS Med Chem Lett 2020; 11:913-920. [PMID: 32435405 PMCID: PMC7236250 DOI: 10.1021/acsmedchemlett.9b00665] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Accepted: 03/30/2020] [Indexed: 01/23/2023] Open
Abstract
Sphingosine 1-phosphate (S1P) is a bioactive lipid mediator associated with diverse homeostatic and signaling roles. Enhanced biosynthesis of S1P, mediated by the sphingosine kinase isozymes (SK1 and SK2), is implicated in several pathophysiological conditions and diseases, including skeletal muscle fibrosis, inflammation, multiple sclerosis, and cancer. Therefore, therapeutic approaches that control S1P production have focused on the development of SK1/2 inhibitors. In this framework, we designed a series of natural monosaccharide-based compounds to enhance anchoring of the known SK1 inhibitor PF-543 at the polar head of the J-shaped substrate-binding channel. Herein, we describe the structure-based design and synthesis of new glycan-containing PF-543 analogues and we demonstrate their efficiency in a TGFβ1-induced pro-fibrotic assay.
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Affiliation(s)
- Athanasios Papakyriakou
- Institute
of Biosciences & Applications, National
Centre for Scientific Research “Demokritos”, GR-15341 Agia Paraskevi, Athens, Greece
| | - Francesca Cencetti
- Department
of Experimental and Clinical Biomedical Sciences, University of Florence, Viale GB Morgagni 50, 50134 Firenze, Italy
| | - Elisa Puliti
- Department
of Experimental and Clinical Biomedical Sciences, University of Florence, Viale GB Morgagni 50, 50134 Firenze, Italy
| | - Laura Morelli
- Department
of Medical Biotechnology and Translational Medicine, University of Milan, Via Saldini 50, 20133 Milano, Italy
| | - Jacopo Tricomi
- Department
of Chemistry “Ugo Schiff”, University of Florence, Via della Lastruccia 13, 50019 Sesto Fiorentino, FI, Italy)
| | - Paola Bruni
- Department
of Experimental and Clinical Biomedical Sciences, University of Florence, Viale GB Morgagni 50, 50134 Firenze, Italy
| | - Federica Compostella
- Department
of Medical Biotechnology and Translational Medicine, University of Milan, Via Saldini 50, 20133 Milano, Italy
- Federica Compostella,
| | - Barbara Richichi
- Department
of Chemistry “Ugo Schiff”, University of Florence, Via della Lastruccia 13, 50019 Sesto Fiorentino, FI, Italy)
- Barbara Richichi,
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24
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Pandey V, Raza MK, Joshi P, Gupta I. Synthesis of Water-Soluble Thioglycosylated trans-A 2B 2 Type Porphyrins: Cellular Uptake Studies and Photodynamic Efficiency. J Org Chem 2020; 85:6309-6322. [PMID: 32320242 DOI: 10.1021/acs.joc.9b03491] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The synthesis of water-soluble thioglycosylated A2B2 type porphyrins and their zinc(II) complexes is reported. The water-soluble trans-A2B2 porphyrins were synthesized in two steps, via [2+2] condensation between thioglycosylated dipyrromethanes and aromatic aldehydes in 15-21% yields. The thioglycosylated trans-A2B2 porphyrins showed decent in vitro singlet oxygen generation, which was supported by the intracellular DCFDA study. The in vitro cellular investigations of thioglycosylated A2B2 porphyrins were carried out in lung cancer cells (A549) to test their photodynamic therapeutic (PDT) activity. The PDT study revealed significant cytotoxicities of porphyrins with IC50 values between 23.3 and 44.2 μM in the dark, whereas, after visible light exposure, the photosensitizers exhibited IC50 values around 11.1-23.8 μM. The water-soluble thioglycosylated zinc(II) porphyrins having two meso-N-butylcarbazole groups exhibited an excellent degree of photocytotoxicity (IC50 = 4.6-8.8 μM). The flow cytometry analysis revealed that cellular uptake and ROS (reactive oxygen species) generation efficiency of water-soluble thioglycosylated zinc(II) porphyrins were considerably higher than nonmetalated porphyrins. Confocal microscopy images displayed substantial distribution in the endoplasmic reticulum with partial colocalization in mitochondria and lysosomes of water-soluble thioglycosylated zinc(II) porphyrins in A549 cells.
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Affiliation(s)
- Vijayalakshmi Pandey
- Indian Institute of Technology Gandhinagar, Palaj Campus, Gandhinagar, Gujarat 382355, India
| | - Md Kausar Raza
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore, Karnataka 560012, India
| | - Pooja Joshi
- Indian Institute of Technology Gandhinagar, Palaj Campus, Gandhinagar, Gujarat 382355, India
| | - Iti Gupta
- Indian Institute of Technology Gandhinagar, Palaj Campus, Gandhinagar, Gujarat 382355, India
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25
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Hohlfeld BF, Gitter B, Flanagan KJ, Kingsbury CJ, Kulak N, Senge MO, Wiehe A. Exploring the relationship between structure and activity in BODIPYs designed for antimicrobial phototherapy. Org Biomol Chem 2020; 18:2416-2431. [PMID: 32186571 DOI: 10.1039/d0ob00188k] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
A synthetic strategy to BODIPY dyes is presented giving access to a range of new compounds relevant in the context of antimicrobial photodynamic therapy (aPDT). BODIPYs with the 8-(4-fluoro-3-nitrophenyl) and the 8-pentafluorophenyl substituents were used for the synthesis of new mono- and dibrominated BODIPYs. The para-fluorine atoms in these electron-withdrawing groups facilitate functional modification via nucleophilic aromatic substitution (SNAr) with a number of amines and thio-carbohydrates. Subsequently, the antibacterial phototoxic activity of these BODIPYs has been assessed in bacterial assays against the Gram-positive germ S. aureus and also against the Gram-negative germ P. aeruginosa. The bacterial assays allowed to identify substitution patterns which ensured antibacterial activity not only in phosphate-buffered saline (PBS) but also in the presence of serum, hereby more realistically modelling the complex biological environment that is present in clinical applications.
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Affiliation(s)
- Benjamin F Hohlfeld
- Institut für Chemie u. Biochemie, Freie Universität Berlin, Takustr. 3, 14195 Berlin, Germany and Institut für Chemie und Biochemie, Freie Universität Berlin, Fabeckstr. 34/36, 14195 Berlin, Germany and biolitec research GmbH, Otto-Schott-Str. 15, 07745 Jena, Germany.
| | - Burkhard Gitter
- biolitec research GmbH, Otto-Schott-Str. 15, 07745 Jena, Germany.
| | - Keith J Flanagan
- Medicinal Chemistry, Trinity Translational Medicine Institute, Trinity Centre for Health Sciences, Trinity College Dublin, The University of Dublin, St James's Hospital, Dublin 8, Ireland
| | - Christopher J Kingsbury
- Medicinal Chemistry, Trinity Translational Medicine Institute, Trinity Centre for Health Sciences, Trinity College Dublin, The University of Dublin, St James's Hospital, Dublin 8, Ireland
| | - Nora Kulak
- Institut für Chemie und Biochemie, Freie Universität Berlin, Fabeckstr. 34/36, 14195 Berlin, Germany and Institut für Chemie, Otto-von-Guericke-Universität Magdeburg, Universitätsplatz 2, 39106 Magdeburg, Germany
| | - Mathias O Senge
- Medicinal Chemistry, Trinity Translational Medicine Institute, Trinity Centre for Health Sciences, Trinity College Dublin, The University of Dublin, St James's Hospital, Dublin 8, Ireland
| | - Arno Wiehe
- Institut für Chemie u. Biochemie, Freie Universität Berlin, Takustr. 3, 14195 Berlin, Germany and biolitec research GmbH, Otto-Schott-Str. 15, 07745 Jena, Germany.
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26
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Singh S, Aggarwal A, Bhupathiraju NDK, Jovanovic IR, Landress M, Tuz MP, Gao R, Drain CM. Comparing a thioglycosylated chlorin and phthalocyanine as potential theranostic agents. Bioorg Med Chem 2020; 28:115259. [DOI: 10.1016/j.bmc.2019.115259] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2019] [Revised: 11/28/2019] [Accepted: 12/07/2019] [Indexed: 12/24/2022]
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27
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Water soluble thioglycosylated BODIPYs for mitochondria targeted cytotoxicity. Bioorg Chem 2019; 91:103139. [DOI: 10.1016/j.bioorg.2019.103139] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Revised: 07/10/2019] [Accepted: 07/19/2019] [Indexed: 12/12/2022]
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28
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Klingenburg R, Stark CBW, Wiehe A. Nucleophilic Thioglycosylation of Pentafluorophenyl-Substituted Porphyrinoids: Synthesis of Glycosylated Calix[ n]phyrin and [28]Hexaphyrin Systems. Org Lett 2019; 21:5417-5420. [PMID: 31268337 DOI: 10.1021/acs.orglett.9b01542] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
The use of carbohydrate thiolates for facile, high-yielding, regio- and stereoselective nucleophilic substitution reactions of complex pentafluorophenyl-substituted porphyrinoids is reported. The title reaction has successfully been applied to calix[4]phyrin, calix[6]phyrin, and [28]hexaphyrin substrates. The novel glycoporphyrinoid products with their extraordinary structures and unique photophysical properties are soluble in aqueous solutions and can serve as platforms for applications in biomedicine, catalysis, coordination, or redox chemistry.
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Affiliation(s)
- René Klingenburg
- Fachbereich Chemie, Institut für Organische Chemie , Universität Hamburg , Martin-Luther-King-Platz 6 , 20146 Hamburg , Germany.,biolitec Research GmbH , Otto-Schott-Strasse 15 , 07745 Jena , Germany
| | - Christian B W Stark
- Fachbereich Chemie, Institut für Organische Chemie , Universität Hamburg , Martin-Luther-King-Platz 6 , 20146 Hamburg , Germany
| | - Arno Wiehe
- Institut für Chemie und Biochemie , Freie Universität Berlin , Takustrasse 3 , 14195 Berlin , Germany.,biolitec Research GmbH , Otto-Schott-Strasse 15 , 07745 Jena , Germany
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A Basic Study of Photodynamic Therapy with Glucose-Conjugated Chlorin e6 Using Mammary Carcinoma Xenografts. Cancers (Basel) 2019; 11:cancers11050636. [PMID: 31071967 PMCID: PMC6562844 DOI: 10.3390/cancers11050636] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2019] [Revised: 05/02/2019] [Accepted: 05/06/2019] [Indexed: 12/27/2022] Open
Abstract
By using the Warburg effect—a phenomenon where tumors consume higher glucose levels than normal cells—on cancer cells to enhance the effect of photodynamic therapy (PDT), we developed a new photosensitizer, glucose-conjugated chlorin e6 (G-Ce6). We analyzed the efficacy of PDT with G-Ce6 against canine mammary carcinoma (CMC) in vitro and in vivo. The pharmacokinetics of G-Ce6 at 2, 5, and 20 mg/kg was examined in normal dogs, whereas its intracellular localization, concentration, and photodynamic effects were investigated in vitro using CMC cells (SNP cells). G-Ce6 (10 mg/kg) was administered in vivo at 5 min or 3 h before laser irradiation to SNP tumor-bearing murine models. The in vitro study revealed that G-Ce6 was mainly localized to the lysosomes. Cell viability decreased in a G-Ce6 concentration- and light intensity-dependent manner in the PDT group. Cell death induced by PDT with G-Ce6 was not inhibited by an apoptosis inhibitor. In the in vivo study, 5-min-interval PDT exhibited greater effects than 3-h-interval PDT. The mean maximum blood concentration and half-life of G-Ce6 (2 mg/kg) were 15.19 ± 4.44 μg/mL and 3.02 ± 0.58 h, respectively. Thus, 5-min-interval PDT with G-Ce6 was considered effective against CMC.
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Kaufman NEM, Meng Q, Griffin KE, Singh SS, Dahal A, Zhou Z, Fronczek FR, Mathis JM, Jois SD, Vicente MGH. Synthesis, Characterization, and Evaluation of Near-IR Boron Dipyrromethene Bioconjugates for Labeling of Adenocarcinomas by Selectively Targeting the Epidermal Growth Factor Receptor. J Med Chem 2019; 62:3323-3335. [PMID: 30835998 DOI: 10.1021/acs.jmedchem.8b01746] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
A series of five boron dipyrromethene (BODIPY) bioconjugates containing an epidermal growth factor receptor (EGFR)-targeted pegylated LARLLT peptide and/or a glucose or biotin ethylene diamine group were synthesized, and the binding capability of the new conjugates to the extracellular domain of EGFR was investigated using molecular modeling, surface plasmon resonance, fluorescence microscopy, competitive binding assays, and animal studies. The BODIPY conjugates with a LARLLT peptide were found to bind specifically to EGFR, whereas those lacking the peptide bound weakly and nonspecifically. All BODIPY conjugates showed low cytotoxicity (IC50 > 94 μM) in HT-29 cells, both in the dark and upon light activation (1.5 J/cm2). Studies of nude mice bearing subcutaneous human HT-29 xenografts revealed that only BODIPY conjugates bearing the LARLLT peptide showed tumor localization 24 h after intravenous administration. The results of our studies demonstrate that BODIPY bioconjugates bearing the EGFR-targeting peptide 3PEG-LARLLT show promise as near-IR fluorescent imaging agents for colon cancers overexpressing EGFR.
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Affiliation(s)
- Nichole E M Kaufman
- Department of Chemistry , Louisiana State University , Baton Rouge , Louisiana 70803 , United States
| | - Qianli Meng
- Department of Chemistry , Louisiana State University , Baton Rouge , Louisiana 70803 , United States
| | - Kaitlin E Griffin
- Department of Chemistry , Louisiana State University , Baton Rouge , Louisiana 70803 , United States
| | - Sitanshu S Singh
- School of Basic Pharmaceutical and Toxicological Sciences, College of Pharmacy , University of Louisiana at Monroe , Monroe , Louisiana 71201 , United States
| | - Achyut Dahal
- School of Basic Pharmaceutical and Toxicological Sciences, College of Pharmacy , University of Louisiana at Monroe , Monroe , Louisiana 71201 , United States
| | - Zehua Zhou
- Department of Chemistry , Louisiana State University , Baton Rouge , Louisiana 70803 , United States
| | - Frank R Fronczek
- Department of Chemistry , Louisiana State University , Baton Rouge , Louisiana 70803 , United States
| | - J Michael Mathis
- Department of Comparative Biomedical Sciences , Louisiana State University School of Veterinary Medicine , Baton Rouge , Louisiana 70803 , United States
| | - Seetharama D Jois
- School of Basic Pharmaceutical and Toxicological Sciences, College of Pharmacy , University of Louisiana at Monroe , Monroe , Louisiana 71201 , United States
| | - M Graça H Vicente
- Department of Chemistry , Louisiana State University , Baton Rouge , Louisiana 70803 , United States
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31
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Zhang H, Shang Y, Li YH, Sun SK, Yin XB. Smart Metal-Organic Framework-Based Nanoplatforms for Imaging-Guided Precise Chemotherapy. ACS APPLIED MATERIALS & INTERFACES 2019; 11:1886-1895. [PMID: 30584757 DOI: 10.1021/acsami.8b19048] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Good biocompatibility, active tumor targeting, and stimulus-responsive release offer great opportunity for precise imaging-guided tumor treatment. However, the current strategies for the fabrication of smart theranostic platforms suffer from tedious synthesis processes. Here, we propose a universal and facile strategy for the fabrication of smart nanoscale metal-organic framework (NMOF)-based nanoplatforms for imaging-guided precise chemotherapy. As a proof of concept, 5-boronobenzene-1,3-dicarboxylic acid (BBDC), as a versatile ligand, was employed for the first time with Gd3+ as metal nodes to prepare a smart magnetic resonance (MR) imaging-guided drug-delivery system. Specific reversible diol-borate condensation enables effortless coating of glucose on the NMOFs to improve their biocompatibility. The specific interaction between glucose and glucose-transported protein ensures active tumor-targeting ability. Moreover, the glucose layer, as a pH-responsive diol-borate gatekeeper, prevents the premature leakage of drugs. The proposed smart theranostic nanoplatform was well used in MR imaging-guided tumor-targeted precise chemotherapy. This strategy is simply extended to the design of other MOF-glucose composites for diverse applications, such as X-ray computed tomography imaging of gastrointestinal tract with Yb-MOFs-Glu. BBDC, as a functional ligand, provides a simple and universal way to fabricate smart NMOF theranostic platforms with multifunction as "three birds with one stone". The facile and universal strategy lays down a new way to develop multifunctional nanoagents for precision medicine.
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Affiliation(s)
| | | | | | - Shao-Kai Sun
- School of Medical Imaging , Tianjin Medical University , Tianjin 300203 , China
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32
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Kawano SI, Kawada S, Kitagawa Y, Teramoto R, Nakano M, Tanaka K. Near-infrared absorption by intramolecular charge-transfer transition in 5,10,15,20-tetra(N-carbazolyl)porphyrin through protonation. Chem Commun (Camb) 2019; 55:2992-2995. [DOI: 10.1039/c8cc09667h] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
A porphyrin coupled quadruply with N-carbazolyl groups at the meso positions has been synthesized.
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Affiliation(s)
- Shin-ichiro Kawano
- Department of Chemistry
- Faculty of Science
- Nagoya University
- Furo-cho
- Chikusa-ku
| | - Sae Kawada
- Department of Chemistry
- Faculty of Science
- Nagoya University
- Furo-cho
- Chikusa-ku
| | - Yasutaka Kitagawa
- Division of Chemical Engineering
- Department of Materials Engineering Science
- Graduate School of Science
- Osaka University
- Osaka
| | - Rena Teramoto
- Division of Chemical Engineering
- Department of Materials Engineering Science
- Graduate School of Science
- Osaka University
- Osaka
| | - Masayoshi Nakano
- Division of Chemical Engineering
- Department of Materials Engineering Science
- Graduate School of Science
- Osaka University
- Osaka
| | - Kentaro Tanaka
- Department of Chemistry
- Faculty of Science
- Nagoya University
- Furo-cho
- Chikusa-ku
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33
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Daghildjian K, Kasselouri A, N’Diaye M, Michel JP, Vergnaud J, Poyer F, Maillard P, Rosilio V. Mannose distribution in glycoconjugated tetraphenylporphyrins governs their uptake mechanism and phototoxicity. J PORPHYR PHTHALOCYA 2019. [DOI: 10.1142/s1088424619500184] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Tetraphenylporphyrins (TPPs) have been proposed for the treatment of retinoblastoma by photodynamic therapy. Glycoconjugated compounds were synthesized for improving TPP solubility and amphipathy, and to specifically target mannose receptors overexpressed at the surface of cells. The efficiency of four TPP derivatives with different chemical structures was compared by phototoxicity tests and flow cytometry experiments. Interestingly, the absence/presence and distribution of saccharide moieties in the various compounds affected differently their mechanism of interaction with cancer cells and their phototoxic efficiency. For glycodendrimeric TPP-1 and TPP-2 incubated with retinoblastoma cells, a fast two-step uptake-equilibrium process was observed, whereas for a dendrimeric TPP without saccharide moieties (TPP-1c) and a glycoconjugated compound with no dendrimeric structure (TPP(DegMan)[Formula: see text] uptake was very slow. The difference in uptake profiles and kinetics between TPP-1c on the one hand and TPP-1 and TPP-2 on the other hand would account for the interaction of the two glycodendrimeric compounds with a mannose receptor. These TPPs encapsulated in endosomes would induce less damage to cells upon illumination. TPP(DegMan)[Formula: see text] showed the highest phototoxicity, but its efficiency was unaffected by pretreatment of cells by mannan. The penetration of this glycoconjugated compound in cells and its phototoxic effect appeared independent of its interaction with a mannose receptor. Thus, if glycoconjugation influenced TPPs behavior in solution and interaction with serum proteins, phototoxicity was not necessarily related to upfront molecular recognition.
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Affiliation(s)
- Katia Daghildjian
- Institut Galien Paris Sud, UMR 8612, Univ Paris-Sud, CNRS, Université Paris-Saclay, 5 rue J.B. Clément, F-92290 Châtenay-Malabry, France
| | - Athena Kasselouri
- Lip(Sys)2, Chimie Analytique Pharmaceutique, Univ. Paris-Sud, Université Paris-Saclay, F-92290 Châtenay-Malabry Cedex, France
| | - Marline N’Diaye
- Institut Galien Paris Sud, UMR 8612, Univ Paris-Sud, CNRS, Université Paris-Saclay, 5 rue J.B. Clément, F-92290 Châtenay-Malabry, France
| | - Jean-Philippe Michel
- Institut Galien Paris Sud, UMR 8612, Univ Paris-Sud, CNRS, Université Paris-Saclay, 5 rue J.B. Clément, F-92290 Châtenay-Malabry, France
| | - Juliette Vergnaud
- Institut Galien Paris Sud, UMR 8612, Univ Paris-Sud, CNRS, Université Paris-Saclay, 5 rue J.B. Clément, F-92290 Châtenay-Malabry, France
| | - Florent Poyer
- Institut Curie, Research Center, PSL Research University, CNRS, INSERM, UMR 9187, U 1196, Chemistry, Modelling and Imaging for Biology (CMIB), Université Paris-Sud, Université Paris-Saclay, Bât 110-112, Centre Universitaire, F-91405 Orsay Cedex, France
| | - Philippe Maillard
- Institut Curie, Research Center, PSL Research University, CNRS, INSERM, UMR 9187, U 1196, Chemistry, Modelling and Imaging for Biology (CMIB), Université Paris-Sud, Université Paris-Saclay, Bât 110-112, Centre Universitaire, F-91405 Orsay Cedex, France
| | - Véronique Rosilio
- Institut Galien Paris Sud, UMR 8612, Univ Paris-Sud, CNRS, Université Paris-Saclay, 5 rue J.B. Clément, F-92290 Châtenay-Malabry, France
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Cocca LH, Gotardo F, Sciuti LF, Acunha TV, Iglesias BA, de Boni L. Investigation of excited singlet state absorption and intersystem crossing mechanism of isomeric meso-tetra(pyridyl)porphyrins containing peripheral polypyridyl platinum(II) complexes. Chem Phys Lett 2018. [DOI: 10.1016/j.cplett.2018.07.061] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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35
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Esteves CH, Iglesias BA, Ogawa T, Araki K, Hoehne L, Gruber J. Identification of Tobacco Types and Cigarette Brands Using an Electronic Nose Based on Conductive Polymer/Porphyrin Composite Sensors. ACS OMEGA 2018; 3:6476-6482. [PMID: 30023949 PMCID: PMC6044931 DOI: 10.1021/acsomega.8b00403] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Accepted: 05/31/2018] [Indexed: 06/08/2023]
Abstract
Three tobacco types (Burley, Flue Cured, and Oriental) and eight cigarette brands were unequivocally identified using an electronic nose formed by only three sensors based on a single novel conducting polymer (PF-BTB) doped with different porphyrins (H2TPP, H2TPFP, and H2BTBOP). The synthesis and characterization of the polymer are also discussed. Small changes in the porphyrin structure caused significant changes in the electrical conductance response patterns of the sensors upon exposure to complex chemical matrixes, representing a novel approach for tuning the selectivity of chemiresistive sensors for e-nose application. This e-nose is fast, cheap, reliable, can be easily operated, and could be a valuable tool for border agents fighting cigarette smuggling around the world, helping them prevent losses of millions in tax revenues and sales.
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Affiliation(s)
- C. Henrique
A. Esteves
- Departamento
de Química Fundamental, Instituto de Química, Universidade de São Paulo, Avenida Professor Lineu Prestes, 748, 05508-000 São Paulo, São Paulo, Brazil
| | - Bernardo A. Iglesias
- Departamento
de Química Fundamental, Instituto de Química, Universidade de São Paulo, Avenida Professor Lineu Prestes, 748, 05508-000 São Paulo, São Paulo, Brazil
- Departamento
de Química, Universidade Federal
de Santa Maria, Avenida
Roraima, 1000, 97105-900 Santa Maria, Rio Grande do Sul, Brazil
| | - Takuji Ogawa
- Graduate
School of Science, Department of Chemistry, Osaka University, Toyonaka, Osaka 560 0043, Japan
| | - Koiti Araki
- Departamento
de Química Fundamental, Instituto de Química, Universidade de São Paulo, Avenida Professor Lineu Prestes, 748, 05508-000 São Paulo, São Paulo, Brazil
| | - Lucélia Hoehne
- Centro
Universitário UNIVATES, Av. Avelino Talini 171, 95900-000 Lajeado, Rio Grande do Sul, Brazil
| | - Jonas Gruber
- Departamento
de Química Fundamental, Instituto de Química, Universidade de São Paulo, Avenida Professor Lineu Prestes, 748, 05508-000 São Paulo, São Paulo, Brazil
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36
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Chitgupi U, Lovell JF, Rajendiran V. Assessing Photosensitizer Targeting Using Meso-Tetra(Carboxyphenyl) Porphyrin. Molecules 2018; 23:molecules23040892. [PMID: 29649139 PMCID: PMC6017280 DOI: 10.3390/molecules23040892] [Citation(s) in RCA: 6] [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: 03/06/2018] [Revised: 03/28/2018] [Accepted: 04/10/2018] [Indexed: 11/16/2022] Open
Abstract
Mesotetra(4-carboxyphenyl)porphyrin (mTCPP) is a commercially available small molecule fluorophore and photosensitizer with four free carboxylic acid groups. mTCPP can readily be conjugated with amines for facile attachment of functional groups. In this work, we synthesized and assessed tetravalent, lysine-conjugated mTCPP, for its potential applications in targeted imaging and photodynamic therapy. Fmoc-protected d-lysine or l-lysine was conjugated to mTCPP via amide coupling with the epsilon amine group of lysine, followed by Fmoc deprotection. The resulting compounds did not dissolve well in aqueous solvent, but could be solubilized with the assistance of surfactants, including cholic acid. The l-amino acid transporter (LAT1) can uptake diverse neutral l-amino acids. In vitro studies with U87 cells revealed a non-specific uptake of the hydrophobic Fmoc-protected lysine-conjugated mTCPP precursors, but not d- or l-lysine mTCPP. Likewise, only the Fmoc-protected compounds induced substantial phototoxicty in cells following incubation and irradiation with blue light. These experimental results do not provide evidence to suggest that lysine-mTCPP is able to specifically target cancer cells. However, they do highlight mTCPP as a convenient and accessible framework for assessing molecular targeting of photosensitizers.
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Affiliation(s)
- Upendra Chitgupi
- Department of Biomedical Engineering, University at Buffalo, State University of New York, Buffalo, New York, NY 14260, USA.
| | - Jonathan F Lovell
- Department of Biomedical Engineering, University at Buffalo, State University of New York, Buffalo, New York, NY 14260, USA.
| | - Venugopal Rajendiran
- Department of Biomedical Engineering, University at Buffalo, State University of New York, Buffalo, New York, NY 14260, USA.
- Department of Chemistry, School of Basic and Applied Sciences, Central University of Tamil Nadu, Thiruvarur 610005, India.
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37
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Agar S, Baysak E, Hizal G, Tunca U, Durmaz H. An emerging post-polymerization modification technique: The promise of thiol-para-fluoro click reaction. ACTA ACUST UNITED AC 2018. [DOI: 10.1002/pola.29004] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Soykan Agar
- Department of Chemistry; Istanbul Technical University; Maslak Istanbul 34469 Turkey
| | - Elif Baysak
- Department of Chemistry; Istanbul Technical University; Maslak Istanbul 34469 Turkey
| | - Gurkan Hizal
- Department of Chemistry; Istanbul Technical University; Maslak Istanbul 34469 Turkey
| | - Umit Tunca
- Department of Chemistry; Istanbul Technical University; Maslak Istanbul 34469 Turkey
| | - Hakan Durmaz
- Department of Chemistry; Istanbul Technical University; Maslak Istanbul 34469 Turkey
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38
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Moriwaki K, Sawada T, Akiyama M, Ikeda A, Kikuchi JI, Matsumura T, Yano S, Kataoka H, Inoue M, Akashi H. Synthesis and Photophysical Properties of S-Mannosylated Chlorins and Their Effect on Photocytotoxicity in HeLa Cells. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2018. [DOI: 10.1246/bcsj.20170271] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Kazuhiro Moriwaki
- Research Institute for Natural Sciences, Okayama University of Science, Ridai-cho, Kita-ku, Okayama 700-0005
| | - Takuya Sawada
- Research Institute for Natural Sciences, Okayama University of Science, Ridai-cho, Kita-ku, Okayama 700-0005
| | - Motofusa Akiyama
- Department of Applied Chemistry, Faculty of Science and Engineering, Chuo University, 1-13-27 Kasuga, Bunkyo-ku, Tokyo 112-8551
| | - Atsushi Ikeda
- Department of Applied Chemistry, Graduate School of Engineering, Hiroshima University, 1-4-1 Kagamiyama, Higashi-Hiroshima 739-8527
| | - Jun-ichi Kikuchi
- Graduate School of Material Science, Nara Institute of Science and Technology, Takayama, Ikoma, Nara 630-01192
| | - Takeko Matsumura
- Minerva Light Laboratory, L. C. C., 1-7 Hikaridai, Seika, Souraku, Kyoto 619-0237
| | - Shigenobu Yano
- Graduate School of Material Science, Nara Institute of Science and Technology, Takayama, Ikoma, Nara 630-01192
- Minerva Light Laboratory, L. C. C., 1-7 Hikaridai, Seika, Souraku, Kyoto 619-0237
- KYOUSEI Science Center for Life and Nature, Nara Women’s University, Kitauoyahigashi-machi, Nara 630-8506
- Endowed Research Section Photomedical Science, Office of Society-Academia Collaboration Center for Innovation, Kyoto University, Kyoto-daigaku Katsura, Nishikyo-ku, Kyoto 615-8520
| | - Hiromi Kataoka
- Department of Gastroenterology and Metabolism, Nagoya City University Graduate School of Medical Sciences, Mizuho-cho, Mizuho-ku, Nagoya 467-8602
| | - Masahiro Inoue
- Department of Biochemistry, Osaka Medical Center for Cancer and Cardiovascular Diseases, 1-3-3 Nakamichi, Higashinari-ku, Osaka 537-8511
| | - Haruo Akashi
- Research Institute for Natural Sciences, Okayama University of Science, Ridai-cho, Kita-ku, Okayama 700-0005
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39
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Pereira PMR, Rizvi W, Bhupathiraju NVSDK, Berisha N, Fernandes R, Tomé JPC, Drain CM. Carbon-1 versus Carbon-3 Linkage of d-Galactose to Porphyrins: Synthesis, Uptake, and Photodynamic Efficiency. Bioconjug Chem 2018; 29:306-315. [PMID: 29313666 DOI: 10.1021/acs.bioconjchem.7b00636] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The use of glycosylated compounds is actively pursued as a therapeutic strategy for cancer due to the overexpression of various types of sugar receptors and transporters on most cancer cells. Conjugation of saccharides to photosensitizers such as porphyrins provides a promising strategy to improve the selectivity and cell uptake of the photosensitizers, enhancing the overall photosensitizing efficacy. Most porphyrin-carbohydrate conjugates are linked via the carbon-1 position of the carbohydrate because this is the most synthetically accessible approach. Previous studies suggest that carbon-1 galactose derivatives show diminished binding since the hydroxyl group in the carbon-1 position of the sugar is a hydrogen bond acceptor in the galectin-1 sugar binding site. We therefore synthesized two isomeric porphyrin-galactose conjugates using click chemistry: one linked via the carbon-1 of the galactose and one linked via carbon-3. Free base and zinc analogs of both conjugates were synthesized. We assessed the uptake and photodynamic therapeutic (PDT) activity of the two conjugates in both monolayer and spheroidal cell cultures of four different cell lines. For both the monolayer and spheroid models, we observe that the uptake of both conjugates is proportional to the protein levels of galectin-1 and the uptake is suppressed after preincubation with an excess of thiogalactose, as measured by fluorescence spectroscopy. Compared to that of the carbon-1 conjugate, the uptake of the carbon-3 conjugate was greater in cell lines containing high expression levels of galectin-1. After photodynamic activation, MTT and lactate dehydrogenase assays demonstrated that the conjugates induce phototoxicity in both monolayers and spheroids of cancer cells.
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Affiliation(s)
- Patrícia M R Pereira
- QOPNA, Department of Chemistry, University of Aveiro , 3810-193 Aveiro, Portugal.,Institute for Biomedical Imaging and Life Sciences (IBILI), Faculty of Medicine, University of Coimbra , 3000-548 Coimbra, Portugal.,Department of Chemistry and Biochemistry, Hunter College of the City University of New York , New York, New York 10065, United States
| | - Waqar Rizvi
- Department of Chemistry and Biochemistry, Hunter College of the City University of New York , New York, New York 10065, United States.,Ph.D. Program in Chemistry, The Graduate Center of the City University of New York , New York, New York 10016, United States
| | - N V S Dinesh K Bhupathiraju
- Department of Chemistry and Biochemistry, Hunter College of the City University of New York , New York, New York 10065, United States
| | - Naxhije Berisha
- Department of Chemistry and Biochemistry, Hunter College of the City University of New York , New York, New York 10065, United States
| | - Rosa Fernandes
- Institute for Biomedical Imaging and Life Sciences (IBILI), Faculty of Medicine, University of Coimbra , 3000-548 Coimbra, Portugal.,Centre for Neuroscience and Cell Biology, Institute for Biomedical Imaging and Life Sciences (CNC.IBILI), Research Consortium, University of Coimbra , 3004-504 Coimbra, Portugal
| | - João P C Tomé
- QOPNA, Department of Chemistry, University of Aveiro , 3810-193 Aveiro, Portugal.,CQE, Departamento de Engenharia Química, Instituto Superior Técnico, Universidade de Lisboa , 1049-001 Lisboa, Portugal
| | - Charles Michael Drain
- Department of Chemistry and Biochemistry, Hunter College of the City University of New York , New York, New York 10065, United States
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40
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Fernández L, Lin Z, Schneider RJ, Esteves VI, Cunha Â, Tomé JPC. Antimicrobial Photodynamic Activity of Cationic Nanoparticles Decorated with Glycosylated Photosensitizers for Water Disinfection. CHEMPHOTOCHEM 2018. [DOI: 10.1002/cptc.201700169] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Lucía Fernández
- QOPNA and Department of Chemistry; University of Aveiro; 3810-193 Aveiro Portugal
- CESAM and Department of Chemistry; University of Aveiro; 3810-193 Aveiro Portugal
- CESAM and Department of Biology; University of Aveiro; 3810-193 Aveiro Portugal
| | - Zhi Lin
- CICECO and Department of Chemistry; University of Aveiro; 3810-193 Aveiro Portugal
| | - Rudolf J. Schneider
- BAM Federal Institute for Materials Research and Testing; 12205 Berlin Germany
| | - Valdemar I. Esteves
- CESAM and Department of Chemistry; University of Aveiro; 3810-193 Aveiro Portugal
| | - Ângela Cunha
- CESAM and Department of Biology; University of Aveiro; 3810-193 Aveiro Portugal
| | - Joao P. C. Tomé
- QOPNA and Department of Chemistry; University of Aveiro; 3810-193 Aveiro Portugal
- Centro de Química Estrutural, Departamento de Engenharia Química, Instituto Superior Técnico; Universidade de Lisboa; 1049-001 Lisboa Portugal
- Department of Organic and Macromolecular Chemistry; Ghent University; 9000 Gent Belgium
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41
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Zhang Q, Cai Y, Li QY, Hao LN, Ma Z, Wang XJ, Yin J. Targeted Delivery of a Mannose-Conjugated BODIPY Photosensitizer by Nanomicelles for Photodynamic Breast Cancer Therapy. Chemistry 2017; 23:14307-14315. [PMID: 28753238 DOI: 10.1002/chem.201702935] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2017] [Indexed: 12/21/2022]
Abstract
The targeted delivery of a photosensitizer (PS) with appropriate carriers represents an attractive means of selectively delivering cargo to target tissues or subcellular compartments for photodynamic therapy (PDT). Herein, a three-arm distyryl BODIPY derivative conjugated with mannose units (denoted by BTM) that can co-assemble with Tween 80 to form nanomicelles (BTM-NMs) for targeted PDT is reported. MDA-MB-231 breast cancer cells recognized and specifically internalized BTM-NMs via mannose-receptor-mediated endocytosis with preferential accumulation in the lysosomes. These NMs could disassemble in cell lysosomes and subsequently induce highly efficient singlet oxygen (1 O2 ) generation upon light irradiation. 1 O2 disrupted the lysosomal membrane and promoted the escape of BTM from the lysosome into the cytoplasm, thereby resulting in the efficient and selective killing of cancer cells through PDT. This study may provide a new strategy for designing targeted PDT systems to fight cancer.
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Affiliation(s)
- Quan Zhang
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, 214122, P. R. China
| | - Ying Cai
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, 214122, P. R. China
| | - Qiu-Yan Li
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou, 221116, P. R. China
| | - Lin-Na Hao
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, 214122, P. R. China
| | - Zheng Ma
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou, 221116, P. R. China
| | - Xiao-Jun Wang
- Jiangsu Key Laboratory of Green Synthetic Chemistry for Functional Materials, School of Chemistry and Materials Science, Jiangsu Normal University, Xuzhou, 221116, P. R. China
| | - Jian Yin
- Key Laboratory of Carbohydrate Chemistry and Biotechnology, Ministry of Education, School of Biotechnology, Jiangnan University, Wuxi, 214122, P. R. China
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42
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Pereira PMR, Berisha N, Bhupathiraju NVSDK, Fernandes R, Tomé JPC, Drain CM. Cancer cell spheroids are a better screen for the photodynamic efficiency of glycosylated photosensitizers. PLoS One 2017; 12:e0177737. [PMID: 28545086 PMCID: PMC5435229 DOI: 10.1371/journal.pone.0177737] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Accepted: 05/02/2017] [Indexed: 01/18/2023] Open
Abstract
Photodynamic Therapy (PDT) relies on the use of non-toxic photosensitizers that are locally and selectively activated by light to induce cell death or apoptosis through reactive oxygen species generation. The conjugation of porphyrinoids with sugars that target cancer is increasingly viewed as an effective way to increase the selectivity of PDT. To date, in vitro PDT efficacy is mostly screened using two-dimensional monolayer cultures. Compared to monolayer cultures, three-dimensional spheroid cultures have unique spatial distributions of nutrients, metabolites, oxygen and signalling molecules; therefore better mimic in vivo conditions. We obtained 0.05 mm3 spheroids with four different human tumor cell lines (HCT-116, MCF-7, UM-UC-3 and HeLa) with appropriate sizes for screening PDT agents. We observed that detachment from monolayer culture and growth as tumor spheroids was accompanied by changes in glucose metabolism, endogenous ROS levels, galectin-1 and glucose transporter GLUT1 protein levels. We compared the phototoxic responses of a porphyrin conjugated with four glucose molecules (PorGlu4) in monolayer and spheroid cultures. The uptake and phototoxicity of PorGlu4 is highly dependent on the monolayer versus spheroid model used and on the different levels of GLUT1 protein expressed by these in vitro platforms. This study demonstrates that HCT-116, MCF-7, UM-UC-3 and HeLa spheroids afford a more rational platform for the screening of new glycosylated-photosensitizers compared to monolayer cultures of these cancer cells.
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Affiliation(s)
- Patrícia M R Pereira
- QOPNA, Department of Chemistry, University of Aveiro, Aveiro, Portugal
- IBILI, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
- Department of Chemistry, Hunter College of the City University of New York, New York, New York, United States of America
| | - Naxhije Berisha
- Department of Chemistry, Hunter College of the City University of New York, New York, New York, United States of America
| | - N V S Dinesh K Bhupathiraju
- Department of Chemistry, Hunter College of the City University of New York, New York, New York, United States of America
| | - Rosa Fernandes
- IBILI, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
- CNC.IBILI, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - João P C Tomé
- QOPNA, Department of Chemistry, University of Aveiro, Aveiro, Portugal
- CQE, Instituto Superior Técnico, Universidade de Lisboa, Lisboa, Portugal
| | - Charles Michael Drain
- Department of Chemistry, Hunter College of the City University of New York, New York, New York, United States of America
- Graduate Center of the City University of New York, New York, New York, United States of America
- The Rockefeller University, New York, New York, United States of America
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43
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Park SJ, Park CS, Yoon H. Chemo-Electrical Gas Sensors Based on Conducting Polymer Hybrids. Polymers (Basel) 2017; 9:E155. [PMID: 30970834 PMCID: PMC6432045 DOI: 10.3390/polym9050155] [Citation(s) in RCA: 64] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2017] [Revised: 04/24/2017] [Accepted: 04/24/2017] [Indexed: 01/06/2023] Open
Abstract
Conducting polymer (CP) hybrids, which combine CPs with heterogeneous species, have shown strong potential as electrical transducers in chemosensors. The charge transport properties of CPs are based on chemical redox reactions and provide various chemo-electrical signal transduction mechanisms. Combining CPs with other functional materials has provided opportunities to tailor their major morphological and physicochemical properties, often resulting in enhanced sensing performance. The hybrids can provide an enlarged effective surface area for enhanced interaction and chemical specificity to target analytes via a new signal transduction mechanism. Here, we review a selection of important CPs, including polyaniline, polypyrrole, polythiophene and their derivatives, to fabricate versatile organic and inorganic hybrid materials and their chemo-electrical sensing performance. We focus on what benefits can be achieved through material hybridization in the sensing application. Moreover, state-of-the-art trends in technologies of CP hybrid sensors are discussed, as are limitations and challenges.
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Affiliation(s)
- Seon Joo Park
- Hazards Monitoring Bionano Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), 125 Gwahak-ro, Yuseong-gu, 34141 Daejeon, Korea.
| | - Chul Soon Park
- Hazards Monitoring Bionano Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), 125 Gwahak-ro, Yuseong-gu, 34141 Daejeon, Korea.
- Department of Polymer Engineering, Graduate School, Chonnam National University, 77 Yongbong-ro, Buk-gu, 61186 Gwangju, Korea.
| | - Hyeonseok Yoon
- Department of Polymer Engineering, Graduate School, Chonnam National University, 77 Yongbong-ro, Buk-gu, 61186 Gwangju, Korea.
- School of Polymer Science and Engineering, Chonnam National University, 77 Yongbong-ro, Buk-gu, 61186 Gwangju, Korea.
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44
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Gaware VS, Håkerud M, Juzeniene A, Høgset A, Berg K, Másson M. Endosome Targeting meso-Tetraphenylchlorin-Chitosan Nanoconjugates for Photochemical Internalization. Biomacromolecules 2017; 18:1108-1126. [PMID: 28245649 DOI: 10.1021/acs.biomac.6b01670] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Four amphiphilic covalently linked meso-tetraphenylchlorin-chitosan nanoconjugates were synthesized and evaluated for use in photochemical internalization (PCI) in vitro and in vivo. The synthetic protocol for the preparation of two different hydrophobic chlorin photosensitizers, 5-(4-aminophenyl)-10,15,20-triphenylchlorin and 5-(4-carboxyphenyl)-10,15,20-triphenylchlorin, was optimized. These monofunctional photosensitizers were covalently attached to carrier chitosan via silyl-protected 3,6-di-O-tert-butyldimethylsilyl-chitosan (Di-TBDMS-chitosan) with 0.10 degree of substitution per glucosamine (DS). Hydrophilic moieties such as trimethylamine and/or 1-methylpiperazine were incorporated with 0.9 DS to give fully water-soluble conjugates after removal of the TBDMS groups. A dynamic light scattering (DLS) study confirmed the formation of nanoparticles with a 140-200 nm diameter. These nanoconjugates could be activated at 650 nm (red region) light, with a fluorescence quantum yield (ΦF) of 0.43-0.45, and are thus suitable candidates for use in PCI. These nanoconjugates were taken up and localized in the endocytic vesicles of HCT116/LUC human colon carcinoma cells, and upon illumination they substantially enhanced plasmid DNA transfection. The nanoconjugates were also evaluated in preliminary in vivo experiments in tumor-bearing mice, showing that the nanoconjugates could induce a strong photodynamic therapy (PDT) and also PCI effects in treatment with bleomycin.
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Affiliation(s)
- Vivek S Gaware
- Faculty of Pharmaceutical Sciences, School of Health Sciences, University of Iceland , Hofsvallagata 53, IS-107 Reykjavik, Iceland.,PCI Biotech AS , Ullernchauséen 64, N0379 Oslo, Norway
| | - Monika Håkerud
- PCI Biotech AS , Ullernchauséen 64, N0379 Oslo, Norway.,Oslo University Hospital , The Norwegian Radium Hospital, Institute for Cancer Research, Department of Radiation Biology, Montebello, N-0310 Oslo, Norway
| | - Asta Juzeniene
- Oslo University Hospital , The Norwegian Radium Hospital, Institute for Cancer Research, Department of Radiation Biology, Montebello, N-0310 Oslo, Norway
| | - Anders Høgset
- PCI Biotech AS , Ullernchauséen 64, N0379 Oslo, Norway
| | - Kristian Berg
- Oslo University Hospital , The Norwegian Radium Hospital, Institute for Cancer Research, Department of Radiation Biology, Montebello, N-0310 Oslo, Norway
| | - Már Másson
- Faculty of Pharmaceutical Sciences, School of Health Sciences, University of Iceland , Hofsvallagata 53, IS-107 Reykjavik, Iceland
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45
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Horne TK, Cronjé MJ. Mechanistics and photo-energetics of macrocycles and photodynamic therapy: An overview of aspects to consider for research. Chem Biol Drug Des 2017; 89:221-242. [DOI: 10.1111/cbdd.12761] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2016] [Revised: 03/24/2016] [Accepted: 04/05/2016] [Indexed: 12/17/2022]
Affiliation(s)
- Tamarisk K. Horne
- Department of Biochemistry; Faculty of Science; University of Johannesburg; Auckland Park South Africa
| | - Marianne J. Cronjé
- Department of Biochemistry; Faculty of Science; University of Johannesburg; Auckland Park South Africa
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46
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Polyhydric Corrole and Its Gallium Complex: Synthesis, DNA-binding Properties and Photodynamic Activities. CHINESE J CHEM 2016. [DOI: 10.1002/cjoc.201600482] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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47
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Ke XS, Ning Y, Tang J, Hu JY, Yin HY, Wang GX, Yang ZS, Jie J, Liu K, Meng ZS, Zhang Z, Su H, Shu C, Zhang JL. Gadolinium(III) Porpholactones as Efficient and Robust Singlet Oxygen Photosensitizers. Chemistry 2016; 22:9676-86. [DOI: 10.1002/chem.201601517] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Indexed: 01/25/2023]
Affiliation(s)
- Xian-Sheng Ke
- Beijing National Laboratory for Molecular Sciences; State Key Laboratory of Rare Earth Materials Chemistry and Applications; College of Chemistry and Molecular Engineering; Peking University; Beijing 100871 P.R. China
| | - Yingying Ning
- Beijing National Laboratory for Molecular Sciences; State Key Laboratory of Rare Earth Materials Chemistry and Applications; College of Chemistry and Molecular Engineering; Peking University; Beijing 100871 P.R. China
| | - Juan Tang
- Beijing National Laboratory for Molecular Sciences; State Key Laboratory of Rare Earth Materials Chemistry and Applications; College of Chemistry and Molecular Engineering; Peking University; Beijing 100871 P.R. China
| | - Ji-Yun Hu
- Beijing National Laboratory for Molecular Sciences; State Key Laboratory of Rare Earth Materials Chemistry and Applications; College of Chemistry and Molecular Engineering; Peking University; Beijing 100871 P.R. China
| | - Hao-Yan Yin
- Beijing National Laboratory for Molecular Sciences; State Key Laboratory of Rare Earth Materials Chemistry and Applications; College of Chemistry and Molecular Engineering; Peking University; Beijing 100871 P.R. China
| | - Gao-Xiang Wang
- Beijing National Laboratory for Molecular Sciences; State Key Laboratory of Rare Earth Materials Chemistry and Applications; College of Chemistry and Molecular Engineering; Peking University; Beijing 100871 P.R. China
| | - Zi-Shu Yang
- Beijing National Laboratory for Molecular Sciences; State Key Laboratory of Rare Earth Materials Chemistry and Applications; College of Chemistry and Molecular Engineering; Peking University; Beijing 100871 P.R. China
| | - Jialong Jie
- Beijing National Laboratory for Molecular Sciences; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P.R. China
| | - Kunhui Liu
- College of Chemistry; Beijing Normal University; Beijing 100875 P.R. China
| | - Zhao-Sha Meng
- Beijing National Laboratory for Molecular Sciences; State Key Laboratory of Rare Earth Materials Chemistry and Applications; College of Chemistry and Molecular Engineering; Peking University; Beijing 100871 P.R. China
| | - Zongyao Zhang
- Department of Chemistry; Renmin University of China; Beijing 100872 P.R. China
| | - Hongmei Su
- Beijing National Laboratory for Molecular Sciences; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P.R. China
- College of Chemistry; Beijing Normal University; Beijing 100875 P.R. China
| | - Chunying Shu
- Beijing National Laboratory for Molecular Sciences; Key Laboratory of Molecular Nanostructure and Nanotechnology; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P. R. China
| | - Jun-Long Zhang
- Beijing National Laboratory for Molecular Sciences; State Key Laboratory of Rare Earth Materials Chemistry and Applications; College of Chemistry and Molecular Engineering; Peking University; Beijing 100871 P.R. China
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48
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Jadhav S, Yim CB, Rajander J, Grönroos TJ, Solin O, Virta P. Solid-Supported Porphyrins Useful for the Synthesis of Conjugates with Oligomeric Biomolecules. Bioconjug Chem 2016; 27:1023-9. [PMID: 26898631 DOI: 10.1021/acs.bioconjchem.6b00051] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
meso-Tris(pyridin-4-yl)(4-carboxyphenyl)porphyrin and 2-(1-hexyloxyethyl)-2-devinyl pyropheophorbide-a (Photochlor, HPPH) were amide-coupled to 1R,2S,3R,4R-2,3-dihydroxy-4-(hydromethyl)-1-aminocyclopentane and immobilized via an ester linkage to long chain alkyl amine-derivatized controlled pore glass (LCAA-CPG). The applicability of these supports (5 and 6) for the synthesis of porphyrin conjugates with oligomeric biomolecules was demonstrated using an automated phosphoramidite coupling chemistry. Cleavage from the support with concentrated ammonia gave the products, viz., porphyrin conjugates of oligonucleotides (7-9) and dendritic glycoclusters (10-13) and a cyclooctyne derivative (14) in 23-58% yield. In addition, the synthesized cyclooctyne derivative of meso-tris(pyridin-4-yl)(4-carboxyphenyl)porphyrin (14) was conjugated with an azidopropyl-modified hyaluronic acid (19). The hyaluronic acid-porphyrin conjugate (15) was radiolabeled with (64)Cu and its (15[(64)Cu]) receptor binding affinity to CD44-expressing tumor cells was evaluated.
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Affiliation(s)
- Satish Jadhav
- Department of Chemistry, University of Turku , FI-20014 Turku, Finland
| | - Cheng-Bin Yim
- Turku PET Centre, Åbo Akademi University , FI-20520 Turku, Finland
| | - Johan Rajander
- Turku PET Centre, Åbo Akademi University , FI-20520 Turku, Finland
| | - Tove J Grönroos
- Turku PET Centre, University of Turku , FI-20520 Turku, Finland.,Medicity Research Laboratory, University of Turku , FI-20520 Turku, Finland
| | - Olof Solin
- Department of Chemistry, University of Turku , FI-20014 Turku, Finland.,Turku PET Centre, University of Turku , FI-20520 Turku, Finland
| | - Pasi Virta
- Department of Chemistry, University of Turku , FI-20014 Turku, Finland
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49
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Bhupathiraju NVSDK, Rizvi W, Batteas JD, Drain CM. Fluorinated porphyrinoids as efficient platforms for new photonic materials, sensors, and therapeutics. Org Biomol Chem 2016; 14:389-408. [PMID: 26514229 PMCID: PMC6180335 DOI: 10.1039/c5ob01839k] [Citation(s) in RCA: 76] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Porphyrinoids are robust heterocyclic dyes studied extensively for their applications in medicine and as photonic materials because of their tunable photophysical properties, diverse means of modifying the periphery, and the ability to chelate most transition metals. Commercial applications include their use as phthalocyanine dyes in optical discs, porphyrins in photodynamic therapy, and as oxygen sensors. Most applications of these dyes require exocyclic moieties to improve solubility, target diseases, modulate photophysical properties, or direct the self-organization into architectures with desired photonic properties. The synthesis of the porphyrinoid depends on the desired application, but the de novo synthesis often involves several steps, is time consuming, and results in low isolated yields. Thus, the application of core porphyrinoid platforms that can be rapidly and efficiently modified to evaluate new molecular architectures allows researchers to focus on the design concepts rather than the synthesis methods, and opens porphyrinoid chemistry to a broader scientific community. We have focused on several widely available, commercially viable porphyrinoids as platforms: meso-perfluorophenylporphyrin, perfluorophthalocyanine, and meso-perfluorophenylcorrole. The perfluorophenylporphyrin is readily converted to the chlorin, bacteriochlorin, and isobacteriochlorin. Derivatives of all six of these core platforms can be efficiently and controllably made via mild nucleophilic aromatic substitution reactions using primary S, N, and O nucleophiles bearing a wide variety of functional groups. The remaining fluoro groups enhance the photo and oxidative stability of the dyes and can serve as spectroscopic signatures to characterize the compounds or in imaging applications using (19)F NMR. This review provides an overview of the chemistry of fluorinated porphyrinoids that are being used as a platform to create libraries of photo-active compounds for applications in medicine and materials.
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Affiliation(s)
- N V S Dinesh K Bhupathiraju
- Department of Chemistry and Biochemistry, Hunter College and Graduate Center of the City University of New York (CUNY), 695 Park Avenue, New York, NY 10065, USA
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50
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Ramesh J, Sujatha S, Arunkumar C. Synthesis, structure, electrochemical, DNA interaction and antimicrobial studies of fluorinated trans-dicationic pyridinium porphyrins. RSC Adv 2016. [DOI: 10.1039/c6ra09148b] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
trans-Dicationic pyridinium porphyrins are superior artificial nucleases compared to their non-fluorinated analogues and bind with calf thymus DNA by outside groove binding with or without self-stacking, also show significant antimicrobial activities.
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Affiliation(s)
- Jagadeesan Ramesh
- Bioinorganic Materials Research Laboratory
- Department of Chemistry
- National Institute of Technology Calicut
- Kozhikode
- India
| | - Subramaniam Sujatha
- Bioinorganic Materials Research Laboratory
- Department of Chemistry
- National Institute of Technology Calicut
- Kozhikode
- India
| | - Chellaiah Arunkumar
- Bioinorganic Materials Research Laboratory
- Department of Chemistry
- National Institute of Technology Calicut
- Kozhikode
- India
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