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Antitumor Immune Response Triggered by Metal-Based Photosensitizers for Photodynamic Therapy: Where Are We? Pharmaceutics 2021; 13:pharmaceutics13111788. [PMID: 34834202 PMCID: PMC8620627 DOI: 10.3390/pharmaceutics13111788] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 10/14/2021] [Accepted: 10/22/2021] [Indexed: 11/17/2022] Open
Abstract
Metal complexes based on transition metals have rich photochemical and photophysical properties that are derived from a variety of excited state electronic configurations triggered by visible and near-infrared light. These properties can be exploited to produce powerful energy and electron transfer processes that can lead to oxygen-(in)dependent photobiological activity. These principles are the basis of photodynamic therapy (PDT), which is a clinically approved treatment that offers a promising, effective, and noninvasive complementary treatment or even an alternative to treat several types of cancers. PDT is based on a reaction involving a photosensitizer (PS), light, and oxygen, which ultimately generates cytotoxic reactive oxygen species (ROS). However, skin photosensitivity, due to the accumulation of PSs in skin cells, has hampered, among other elements, its clinical development and application. Therefore, these is an increasing interest in the use of (metal-based) PSs that are more specific to tumor cells. This may increase efficacy and corollary decrease side-effects. To this end, metal-containing nanoparticles with photosensitizing properties have recently been developed. In addition, several studies have reported that the use of immunogenic/immunomodulatory metal-based nanoparticles increases the antitumor efficacy of immune-checkpoint inhibitor-based immunotherapy mediated by anti-PD-(L)1 or CTLA-4 antibodies. In this review, we discuss the main metal complexes used as PDT PSs. Lastly, we review the preclinical studies associated with metal-based PDT PSs and immunotherapies. This therapeutic association could stimulate PDT.
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2
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Gaiddon C, Gross I, Meng X, Sidhoum M, Mellitzer G, Romain B, Delhorme JB, Venkatasamy A, Jung AC, Pfeffer M. Bypassing the Resistance Mechanisms of the Tumor Ecosystem by Targeting the Endoplasmic Reticulum Stress Pathway Using Ruthenium- and Osmium-Based Organometallic Compounds: An Exciting Long-Term Collaboration with Dr. Michel Pfeffer. Molecules 2021; 26:molecules26175386. [PMID: 34500819 PMCID: PMC8434532 DOI: 10.3390/molecules26175386] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Revised: 08/30/2021] [Accepted: 08/31/2021] [Indexed: 12/27/2022] Open
Abstract
Metal complexes have been used to treat cancer since the discovery of cisplatin and its interaction with DNA in the 1960’s. Facing the resistance mechanisms against platinum salts and their side effects, safer therapeutic approaches have been sought through other metals, including ruthenium. In the early 2000s, Michel Pfeffer and his collaborators started to investigate the biological activity of organo-ruthenium/osmium complexes, demonstrating their ability to interfere with the activity of purified redox enzymes. Then, they discovered that these organo-ruthenium/osmium complexes could act independently of DNA damage and bypass the requirement for the tumor suppressor gene TP53 to induce the endoplasmic reticulum (ER) stress pathway, which is an original cell death pathway. They showed that other types of ruthenium complexes—as well complexes with other metals (osmium, iron, platinum)—can induce this pathway as well. They also demonstrated that ruthenium complexes accumulate in the ER after entering the cell using passive and active mechanisms. These particular physico-chemical properties of the organometallic complexes designed by Dr. Pfeffer contribute to their ability to reduce tumor growth and angiogenesis. Taken together, the pioneering work of Dr. Michel Pfeffer over his career provides us with a legacy that we have yet to fully embrace.
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Affiliation(s)
- Christian Gaiddon
- Université de Strasbourg-Inserm, UMR_S 1113 IRFAC, 67200 Strasbourg, France; (I.G.); (G.M.); (B.R.); (J.-B.D.); (A.V.); (J.A.C.)
- Correspondence: ; Tel.: +33-6-8352-5356
| | - Isabelle Gross
- Université de Strasbourg-Inserm, UMR_S 1113 IRFAC, 67200 Strasbourg, France; (I.G.); (G.M.); (B.R.); (J.-B.D.); (A.V.); (J.A.C.)
| | - Xiangjun Meng
- Department of Gastro-Oncology, 7th Hospital, Shanghai 200137, China;
| | | | - Georg Mellitzer
- Université de Strasbourg-Inserm, UMR_S 1113 IRFAC, 67200 Strasbourg, France; (I.G.); (G.M.); (B.R.); (J.-B.D.); (A.V.); (J.A.C.)
| | - Benoit Romain
- Université de Strasbourg-Inserm, UMR_S 1113 IRFAC, 67200 Strasbourg, France; (I.G.); (G.M.); (B.R.); (J.-B.D.); (A.V.); (J.A.C.)
| | - Jean-Batiste Delhorme
- Université de Strasbourg-Inserm, UMR_S 1113 IRFAC, 67200 Strasbourg, France; (I.G.); (G.M.); (B.R.); (J.-B.D.); (A.V.); (J.A.C.)
| | - Aïna Venkatasamy
- Université de Strasbourg-Inserm, UMR_S 1113 IRFAC, 67200 Strasbourg, France; (I.G.); (G.M.); (B.R.); (J.-B.D.); (A.V.); (J.A.C.)
| | - Alain C. Jung
- Université de Strasbourg-Inserm, UMR_S 1113 IRFAC, 67200 Strasbourg, France; (I.G.); (G.M.); (B.R.); (J.-B.D.); (A.V.); (J.A.C.)
| | - Michel Pfeffer
- CNRS UMR 7177, Institute of Chemistry, 67000 Strasbourg, France;
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Perry HL, Yoon IC, Chabloz NG, Molisso S, Stasiuk GJ, Botnar RM, Wilton-Ely JDET. Metallostar Assemblies Based on Dithiocarbamates for Use as MRI Contrast Agents. Inorg Chem 2020; 59:10813-10823. [PMID: 32677827 DOI: 10.1021/acs.inorgchem.0c01318] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Two different octadentate gadolinium chelates based on DO3A and DOTAGA chelates (hydration number q = 1) have been used to prepare a series of bi-, tri-, and tetrametallic d-f mixed-metal complexes. The piperazine-based dithiocarbamate linker ensures that rotation of the gadolinium chelates is restricted, leading to enhanced relaxivity (r1) values, which increase with the overall mass and number of gadolinium units. The r1 value (at 10 MHz, 25 °C) per gadolinium unit rises from 5.0 mM-1 s-1 for the Gd-DO3A-NH2 monogadolinium chelate to 9.2 mM-1 s-1 in a trigadolinium complex with a ruthenium(III) core. Using a 1.5 T clinical scanner operating at 63.87 MHz (25 °C), an 86% increase in the relaxivity per gadolinium unit is observed for this multimetallic compound compared to clinically approved Dotarem. The gadolinium complexes based on the DOTAGA chelate also performed well at 63.87 MHz, with a relaxivity value of 9.5 mM-1 s-1 per gadolinium unit being observed for the trigadolinium d-f mixed-metal complex with a ruthenium(III) core. The versatility of dithiocarbamate coordination chemistry thus provides access to a wide range of d-f hybrids with potential for use as high-performance MRI contrast agents.
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Affiliation(s)
- Hannah L Perry
- Department of Chemistry, Imperial College London, Molecular Sciences Research Hub, White City Campus, London W12 0BZ, U.K.,School of Biomedical Engineering and Imaging Sciences, King's College London, St. Thomas' Hospital, London SE1 7EH, U.K
| | - Il-Chul Yoon
- Department of Chemistry, Imperial College London, Molecular Sciences Research Hub, White City Campus, London W12 0BZ, U.K
| | - Nicolas G Chabloz
- Department of Chemistry, Imperial College London, Molecular Sciences Research Hub, White City Campus, London W12 0BZ, U.K
| | - Susannah Molisso
- Department of Chemistry, Imperial College London, Molecular Sciences Research Hub, White City Campus, London W12 0BZ, U.K
| | - Graeme J Stasiuk
- School of Biomedical Engineering and Imaging Sciences, King's College London, St. Thomas' Hospital, London SE1 7EH, U.K
| | - René M Botnar
- School of Biomedical Engineering and Imaging Sciences, King's College London, St. Thomas' Hospital, London SE1 7EH, U.K
| | - James D E T Wilton-Ely
- Department of Chemistry, Imperial College London, Molecular Sciences Research Hub, White City Campus, London W12 0BZ, U.K
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4
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Tian X, Hussain S, de Pace C, Ruiz-Pérez L, Battaglia G. Zn II Complexes for Bioimaging and Correlated Applications. Chem Asian J 2019; 14:509-526. [PMID: 30716209 DOI: 10.1002/asia.201801437] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Revised: 12/31/2018] [Indexed: 11/09/2022]
Abstract
Zinc is a biocompatible element that exists as the second most abundant transition metal ion and an indispensable trace element in the human body. Compared to traditional metal-organic complexes systems, d10 metal ZnII complexes not only exhibit a large Stokes shift and good photon stability but also possess strong emission and low cytotoxicity with a relatively small molecular weight. The use of ZnII complexes has emerged in the last decade as a versatile and convenient tool for numerous biological applications, including bioimaging, molecular and protein recognition, as well as photodynamic therapy. Herein, we review recent developments involving ZnII metal complexes applied as specific subcellular compartment imaging probes and their correlated utilizations.
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Affiliation(s)
- Xiaohe Tian
- School of life science, Anhui University, Hefei, 230039, P.R. China
| | - Sajid Hussain
- School of life science, Anhui University, Hefei, 230039, P.R. China.,School of Applied Sciences and Humanities (NUSASH), National University of Technology, Sector I-12, Islamabad, Pakistan
| | - Cesare de Pace
- Department of Chemistry, University College London, London, WC1H 0AJ, UK
| | - Lorena Ruiz-Pérez
- Department of Chemistry, University College London, London, WC1H 0AJ, UK
| | - Giuseppe Battaglia
- School of life science, Anhui University, Hefei, 230039, P.R. China.,Department of Chemistry, University College London, London, WC1H 0AJ, UK
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5
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Molecular Theranostic Agents for Photodynamic Therapy (PDT) and Magnetic Resonance Imaging (MRI). INORGANICS 2019. [DOI: 10.3390/inorganics7010010] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Magnetic resonance imaging (MRI) is a powerful non-invasive diagnostic tool that can provide important insights for medical treatment monitoring and optimization. Photodynamic therapy (PDT), a minimally invasive treatment for various types of tumors, is drawing increasing interest thanks to its temporal and spatial selectivity. The combination of MRI and PDT offers real-time monitoring of treatment and can give significant information for drug-uptake and light-delivery parameters optimization. In this review we will give an overview of molecular theranostic agents that have been designed for their potential application in MRI and PDT.
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Longevial JF, Clément S, Wytko JA, Ruppert R, Weiss J, Richeter S. Peripherally Metalated Porphyrins with Applications in Catalysis, Molecular Electronics and Biomedicine. Chemistry 2018; 24:15442-15460. [PMID: 29688604 DOI: 10.1002/chem.201801211] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Revised: 04/23/2018] [Indexed: 12/26/2022]
Abstract
Porphyrins are conjugated, stable chromophores with a central core that binds a variety of metal ions and an easily functionalized peripheral framework. By combining the catalytic, electronic or cytotoxic properties of selected transition metal complexes with the binding and electronic properties of porphyrins, enhanced characteristics of the ensemble are generated. This review article focuses on porphyrins bearing one or more peripheral transition metal complexes and discusses their potential applications in catalysis or biomedicine. Modulation of the electronic properties and intramolecular communication through coordination bond linkages in bis-porphyrin scaffolds is also presented.
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Affiliation(s)
- Jean-François Longevial
- Institut Charles Gerhardt, UMR 5253 CNRS-ENSCM-UM, Place Eugène Bataillon, CC1701, 34095, Montpellier, France
| | - Sébastien Clément
- Institut Charles Gerhardt, UMR 5253 CNRS-ENSCM-UM, Place Eugène Bataillon, CC1701, 34095, Montpellier, France
| | - Jennifer A Wytko
- Institut de Chimie de Strasbourg, UMR 7177 CNRS-Université de Strasbourg, 4 rue Blaise Pascal, 67000, Strasbourg, France
| | - Romain Ruppert
- Institut de Chimie de Strasbourg, UMR 7177 CNRS-Université de Strasbourg, 4 rue Blaise Pascal, 67000, Strasbourg, France
| | - Jean Weiss
- Institut de Chimie de Strasbourg, UMR 7177 CNRS-Université de Strasbourg, 4 rue Blaise Pascal, 67000, Strasbourg, France
| | - Sébastien Richeter
- Institut Charles Gerhardt, UMR 5253 CNRS-ENSCM-UM, Place Eugène Bataillon, CC1701, 34095, Montpellier, France
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7
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Conjugates of natural chlorins with cyclen as chelators of transition metals. MENDELEEV COMMUNICATIONS 2017. [DOI: 10.1016/j.mencom.2017.07.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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8
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Giovenzana GB, Lattuada L, Negri R. Recent Advances in Bifunctional Paramagnetic Chelates for MRI. Isr J Chem 2017. [DOI: 10.1002/ijch.201700028] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Giovanni B. Giovenzana
- Dipartimento di Scienze del Farmaco; Università del Piemonte Orientale “A. Avogadro”; L.go Donegani 2/3 I-28100 Novara Italy
| | - Luciano Lattuada
- Bracco Imaging SpA, Bracco Research Centre; Via Ribes 5 I-10010 Colleretto Giacosa TO, Italy
| | - Roberto Negri
- Dipartimento di Scienze del Farmaco; Università del Piemonte Orientale “A. Avogadro”; L.go Donegani 2/3 I-28100 Novara Italy
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9
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Luciano M, Brückner C. Modifications of Porphyrins and Hydroporphyrins for Their Solubilization in Aqueous Media. Molecules 2017; 22:E980. [PMID: 28608838 PMCID: PMC6152633 DOI: 10.3390/molecules22060980] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2017] [Revised: 06/06/2017] [Accepted: 06/09/2017] [Indexed: 11/17/2022] Open
Abstract
The increasing popularity of porphyrins and hydroporphyrins for use in a variety of biomedical (photodynamic therapy, fluorescence tagging and imaging, photoacoustic imaging) and technical (chemosensing, catalysis, light harvesting) applications is also associated with the growing number of methodologies that enable their solubilization in aqueous media. Natively, the vast majority of synthetic porphyrinic compounds are not water-soluble. Moreover, any water-solubility imposes several restrictions on the synthetic chemist on when to install solubilizing groups in the synthetic sequence, and how to isolate and purify these compounds. This review summarizes the chemical modifications to render synthetic porphyrins water-soluble, with a focus on the work disclosed since 2000. Where available, practical data such as solubility, indicators for the degree of aggregation, and special notes for the practitioner are listed. We hope that this review will guide synthetic chemists through the many strategies known to make porphyrins and hydroporphyrins water soluble.
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Affiliation(s)
- Michael Luciano
- Department of Chemistry, University of Connecticut, Storrs, CT 06269-3060, USA.
| | - Christian Brückner
- Department of Chemistry, University of Connecticut, Storrs, CT 06269-3060, USA.
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10
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Metal coordinated pyrrole-based macrocycles as contrast agents for magnetic resonance imaging technologies: Synthesis and applications. Coord Chem Rev 2017. [DOI: 10.1016/j.ccr.2016.11.011] [Citation(s) in RCA: 57] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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11
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Donatoni MC, Vieira YW, Brocksom TJ, Rabelo AC, Leite ER, de Oliveira KT. One-pot sequential functionalizations of meso-tetrathienylporphyrins via Heck–Mizoroki cross-coupling reactions. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.05.106] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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12
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Sour A, Jenni S, Ortí-Suárez A, Schmitt J, Heitz V, Bolze F, Loureiro de Sousa P, Po C, Bonnet CS, Pallier A, Tóth É, Ventura B. Four Gadolinium(III) Complexes Appended to a Porphyrin: A Water-Soluble Molecular Theranostic Agent with Remarkable Relaxivity Suited for MRI Tracking of the Photosensitizer. Inorg Chem 2016; 55:4545-54. [DOI: 10.1021/acs.inorgchem.6b00381] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Angélique Sour
- Laboratoire de Synthèse
des Assemblages Moléculaires Multifonctionnels, Institut de
Chimie de Strasbourg, CNRS/UMR 7177, Université de Strasbourg, 4 rue
Blaise Pascal, 67000 Strasbourg, France
| | - Sébastien Jenni
- Laboratoire de Synthèse
des Assemblages Moléculaires Multifonctionnels, Institut de
Chimie de Strasbourg, CNRS/UMR 7177, Université de Strasbourg, 4 rue
Blaise Pascal, 67000 Strasbourg, France
| | - Ana Ortí-Suárez
- Laboratoire de Synthèse
des Assemblages Moléculaires Multifonctionnels, Institut de
Chimie de Strasbourg, CNRS/UMR 7177, Université de Strasbourg, 4 rue
Blaise Pascal, 67000 Strasbourg, France
| | - Julie Schmitt
- Laboratoire de Synthèse
des Assemblages Moléculaires Multifonctionnels, Institut de
Chimie de Strasbourg, CNRS/UMR 7177, Université de Strasbourg, 4 rue
Blaise Pascal, 67000 Strasbourg, France
| | - Valérie Heitz
- Laboratoire de Synthèse
des Assemblages Moléculaires Multifonctionnels, Institut de
Chimie de Strasbourg, CNRS/UMR 7177, Université de Strasbourg, 4 rue
Blaise Pascal, 67000 Strasbourg, France
| | - Frédéric Bolze
- CAMB, UMR 7199,
UdS/CNRS, Faculté de Pharmacie, Université de Strasbourg, 74 route
du Rhin, 67401 Illkirch, France
| | - Paulo Loureiro de Sousa
- CNRS, ICube, FMTS, Institut de Physique
Biologique, Faculté de Médecine, Université de Strasbourg, 4 rue Kirschleger, 67085 Strasbourg Cedex, France
| | - Chrystelle Po
- CNRS, ICube, FMTS, Institut de Physique
Biologique, Faculté de Médecine, Université de Strasbourg, 4 rue Kirschleger, 67085 Strasbourg Cedex, France
| | - Célia S. Bonnet
- Centre
de Biophysique Moléculaire, CNRS UPR 4301, Université d’Orléans, rue Charles Sadron, CS 80054, 45071 Orléans Cedex 2, France
| | - Agnès Pallier
- Centre
de Biophysique Moléculaire, CNRS UPR 4301, Université d’Orléans, rue Charles Sadron, CS 80054, 45071 Orléans Cedex 2, France
| | - Éva Tóth
- Centre
de Biophysique Moléculaire, CNRS UPR 4301, Université d’Orléans, rue Charles Sadron, CS 80054, 45071 Orléans Cedex 2, France
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Karthik G, Cha WY, Ghosh A, Kim T, Srinivasan A, Kim D, Chandrashekar TK. Phenylene-Bridged Core-Modified Planar Aromatic Octaphyrin: Aromaticity, Photophysical and Anion Receptor Properties. Chem Asian J 2016; 11:1447-53. [DOI: 10.1002/asia.201600177] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2016] [Indexed: 01/05/2023]
Affiliation(s)
- Ganesan Karthik
- School of Chemical Sciences; National Institute of Science Education and Research (NISER); Bhubaneswar 752-050 Odisha India
| | - Won-Young Cha
- Department of Chemistry; Yonsei University; Shinchon-dong 134, Seodaemoon-gu Seoul 120-749 Korea
| | - Arindam Ghosh
- School of Chemical Sciences; National Institute of Science Education and Research (NISER); Bhubaneswar 752-050 Odisha India
| | - Taeyeon Kim
- Department of Chemistry; Yonsei University; Shinchon-dong 134, Seodaemoon-gu Seoul 120-749 Korea
| | - A. Srinivasan
- School of Chemical Sciences; National Institute of Science Education and Research (NISER); Bhubaneswar 752-050 Odisha India
| | - Dongho Kim
- Department of Chemistry; Yonsei University; Shinchon-dong 134, Seodaemoon-gu Seoul 120-749 Korea
| | - Tavarekere K. Chandrashekar
- School of Chemical Sciences; National Institute of Science Education and Research (NISER); Bhubaneswar 752-050 Odisha India
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15
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Strauch H, Engelmann J, Scheffler K, Mayer HA. A simple approach to a new T8-POSS based MRI contrast agent. Dalton Trans 2016; 45:15104-15113. [DOI: 10.1039/c6dt02365g] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
A simple synthesis of a new nanoglobular T8-silsesquioxane based contrast agent for the application in MRI is reported.
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Affiliation(s)
- Helene Strauch
- Institut für Anorganische Chemie
- Eberhard Karls Universität Tübingen
- 72076 Tübingen
- Germany
| | - Jörn Engelmann
- Hochfeld-Magnetresonanz-Zentrum
- Max-Planck-Institut für Biologische Kybernetik
- 72076 Tübingen
- Germany
| | - Klaus Scheffler
- Hochfeld-Magnetresonanz-Zentrum
- Max-Planck-Institut für Biologische Kybernetik
- 72076 Tübingen
- Germany
- Department of Biomedical Magnetic Resonance
| | - Hermann A. Mayer
- Institut für Anorganische Chemie
- Eberhard Karls Universität Tübingen
- 72076 Tübingen
- Germany
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16
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Auras BL, Oliveira VA, Terenzi H, Neves A, Iglesias BA. meso-Mono-[4-(1,4,7-triazacyclononanyl)]-tri(phenyl)]porphyrin and the respective zinc(ii)-complex: complete characterization and biomolecules binding abilities. Photochem Photobiol Sci 2016; 15:564-79. [DOI: 10.1039/c6pp00016a] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
We aimed to synthesize a new series of triazacyclononanyl-porphyrins (4and5) with the potential ability to bind DNA.
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Affiliation(s)
- Bruna L. Auras
- Departamento de Química
- Universidade Federal de Santa Catarina
- Florianópolis
- Brazil
| | - Vanessa A. Oliveira
- Centro de Biologia Molecular Estrutural
- Universidade Federal de Santa Catarina
- Florianópolis
- Brazil
| | - Hernán Terenzi
- Centro de Biologia Molecular Estrutural
- Universidade Federal de Santa Catarina
- Florianópolis
- Brazil
| | - Ademir Neves
- Departamento de Química
- Universidade Federal de Santa Catarina
- Florianópolis
- Brazil
| | - Bernardo A. Iglesias
- Departamento de Química
- Universidade Federal de Santa Catarina
- Florianópolis
- Brazil
- Departamento de Química
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17
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Bodio E, Le Gendre P, Denat F, Goze C. Development of Trackable Anticancer Agents Based on Metal Complexes. ADVANCES IN INORGANIC CHEMISTRY 2016. [DOI: 10.1016/bs.adioch.2015.09.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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18
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Desbois N, Michelin C, Chang Y, Stupar V, Bonnaud M, Pacquelet S, Gros CP. Synthetic strategy for preparation of a folate corrole DOTA heterobimetallic Cu–Gd complex as a potential bimodal contrast agent in medical imaging. Tetrahedron Lett 2015. [DOI: 10.1016/j.tetlet.2015.11.032] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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19
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Desbois N, Pacquelet S, Dubois A, Michelin C, Gros CP. Easy access to heterobimetallic complexes for medical imaging applications via microwave-enhanced cycloaddition. Beilstein J Org Chem 2015; 11:2202-8. [PMID: 26664643 PMCID: PMC4660971 DOI: 10.3762/bjoc.11.239] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2015] [Accepted: 10/25/2015] [Indexed: 12/12/2022] Open
Abstract
The Cu(I)-catalysed Huisgen cycloaddition, known as “click” reaction, has been applied to the synthesis of a range of triazole-linked porphyrin/corrole to DOTA/NOTA derivatives. Microwave irradiation significantly accelerates the reaction. The synthesis of heterobimetallic complexes was easily achieved in up to 60% isolated yield. Heterobimetallic complexes were easily prepared as potential MRI/PET (SPECT) bimodal contrast agents incorporating one metal (Mn, Gd) for the enhancement of contrast for MRI applications and one “cold” metal (Cu, Ga, In) for future radionuclear imaging applications. Preliminary relaxivity measurements showed that the reported complexes are promising contrast agents (CA) in MRI.
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Affiliation(s)
- Nicolas Desbois
- Université de Bourgogne Franche-Comté, ICMUB (UMR CNRS 6302), 9 Avenue Alain Savary, BP 47870, 21078 Dijon Cedex, France
| | - Sandrine Pacquelet
- Université de Bourgogne Franche-Comté, ICMUB (UMR CNRS 6302), 9 Avenue Alain Savary, BP 47870, 21078 Dijon Cedex, France
| | - Adrien Dubois
- Université de Bourgogne Franche-Comté, ICMUB (UMR CNRS 6302), 9 Avenue Alain Savary, BP 47870, 21078 Dijon Cedex, France
| | - Clément Michelin
- Université de Bourgogne Franche-Comté, ICMUB (UMR CNRS 6302), 9 Avenue Alain Savary, BP 47870, 21078 Dijon Cedex, France
| | - Claude P Gros
- Université de Bourgogne Franche-Comté, ICMUB (UMR CNRS 6302), 9 Avenue Alain Savary, BP 47870, 21078 Dijon Cedex, France
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20
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Xiong R, Andres J, Scheffler K, Borbas KE. Synthesis and characterisation of lanthanide-hydroporphyrin dyads. Dalton Trans 2015; 44:2541-53. [DOI: 10.1039/c4dt02448f] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Hydroporphyrin-linked lanthanide complexes with variations in tetrapyrrole structure, linker length and mode of attachment are reported.
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Affiliation(s)
- Ruisheng Xiong
- Department of Chemistry – BMC
- Uppsala University
- 75123 Uppsala
- Sweden
| | - Julien Andres
- Department of Chemistry – BMC
- Uppsala University
- 75123 Uppsala
- Sweden
| | - Kira Scheffler
- Department of Chemistry – BMC
- Uppsala University
- 75123 Uppsala
- Sweden
| | - K. Eszter Borbas
- Department of Chemistry – BMC
- Uppsala University
- 75123 Uppsala
- Sweden
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21
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Gold-phosphine-porphyrin as potential metal-based theranostics. J Biol Inorg Chem 2015; 20:143-154. [PMID: 25476859 DOI: 10.1007/s00775-014-1220-8] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2014] [Accepted: 11/18/2014] [Indexed: 01/12/2023]
Abstract
Two new gold-phosphine-porphyrin derivatives were synthesized and fully characterized, and their photophysical properties investigated along a water-soluble analog. The cytotoxicity of the compounds was tested on cancer cells (HCT116 and SW480), and their cell uptake was followed by fluorescence microscopy in vitro (on SW480). The proof that the water-soluble gold-phosphine-porphyrin is a biologically active compound that can be tracked in vitro was clearly established, especially concerning the water-soluble analog. Some preliminary photodynamic therapy (PDT) experiments were also performed. They highlight a dramatic increase of the cytotoxicity when the cells were illuminated for 30 min with white light.
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22
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Mauriello-Jimenez C, Croissant J, Maynadier M, Cattoën X, Wong Chi Man M, Vergnaud J, Chaleix V, Sol V, Garcia M, Gary-Bobo M, Raehm L, Durand JO. Porphyrin-functionalized mesoporous organosilica nanoparticles for two-photon imaging of cancer cells and drug delivery. J Mater Chem B 2015; 3:3681-3684. [DOI: 10.1039/c5tb00315f] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
The synthesis of porphyrin-functionalized ethylene-based mesoporous organosilica nanoparticles was performed.
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23
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Ke XS, Tang J, Yang ZS, Zhang JL. β-conjugation of gadolinium(III) DOTA complexes to zinc(II) porpholactol as potential multimodal imaging contrast agents. J PORPHYR PHTHALOCYA 2014. [DOI: 10.1142/s1088424614500758] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Synthesis of two bimodal imaging agents consist of a hydrophobic zinc(II) tetrapentafluorophenylporpholactol core and a β-substituted hydrophilic Gd ( III ) DO3A (ZnLGd539) or DOTA (ZnLGd595) like moiety has been described (DO3A = 1,4,7,10-tetraazacyclododecane-1,4,7-triacetic acid, DOTA = 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid). Through β-conjugation approach, the absorption at deep red region increases compared to traditional conjugation methods at meso-position. More importantly, these new complexes possess largely improved ionic relaxitivites relative to the sole Gd ( III ) magnetic resonance imaging (MRI) agents such as Gd ( III ) DO3A and Gd ( III ) DOTA like complexes. Combining the optical and magnetic resonance measurements in aqueous media, the largely enhanced r1 relaxivities was attributed to the aggregation of ZnLGd539 and ZnLGd595 in aqueous media. Furthermore, fluorescence and magnetic resonance imaging experiment showed that both ZnLGd539 and ZnLGd595 can be applied as potential bimodal imaging contrast agents. Finally, both compounds showed no dark cytotoxicity and good photocytotoxicity (IC50 = 1.73 ± 0.13 and 1.52 ± 0.10 μM for ZnLGd539 and ZnLGd595 respectively) on Hela cells.
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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, PR 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, PR 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, PR 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, PR China
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24
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Luo J, Chen LF, Hu P, Chen ZN. Tetranuclear Gadolinium(III) Porphyrin Complex as a Theranostic Agent for Multimodal Imaging and Photodynamic Therapy. Inorg Chem 2014; 53:4184-91. [PMID: 24693998 DOI: 10.1021/ic500238s] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Jian Luo
- State Key
Laboratory of Structural Chemistry, Fujian Institute of Research on
the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao
Road West, Fuzhou 350002, China
| | - Li-Feng Chen
- State Key
Laboratory of Structural Chemistry, Fujian Institute of Research on
the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao
Road West, Fuzhou 350002, China
| | - Ping Hu
- State Key
Laboratory of Structural Chemistry, Fujian Institute of Research on
the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao
Road West, Fuzhou 350002, China
| | - Zhong-Ning Chen
- State Key
Laboratory of Structural Chemistry, Fujian Institute of Research on
the Structure of Matter, Chinese Academy of Sciences, 155 Yangqiao
Road West, Fuzhou 350002, China
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