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Houson HA, Wu Z, Cao PLD, Lindsey JS, Lapi SE. Customizable Porphyrin Platform Enables Folate Receptor PET Imaging Using Copper-64. Mol Pharm 2024; 21:2441-2455. [PMID: 38623055 DOI: 10.1021/acs.molpharmaceut.4c00015] [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] [Indexed: 04/17/2024]
Abstract
Folate receptors including folate receptor α (FRα) are overexpressed in up to 90% of ovarian cancers. Ovarian cancers overexpressing FRα often exhibit high degrees of drug resistance and poor outcomes. A porphyrin chassis has been developed that is readily customizable according to the desired targeting properties. Thus, compound O5 includes a free base porphyrin, two water-solubilizing groups that project above and below the macrocycle plane, and a folate targeting moiety. Compound O5 was synthesized (>95% purity) and exhibited aqueous solubility of at least 0.48 mM (1 mg/mL). Radiolabeling of O5 with 64Cu in HEPES buffer at 37 °C gave a molar activity of 1000 μCi/μg (88 MBq/nmol). [64Cu]Cu-O5 was stable in human serum for 24 h. Cell uptake studies showed 535 ± 12% bound/mg [64Cu]Cu-O5 in FRα-positive IGROV1 cells when incubated at 0.04 nM. Subcellular fractionation showed that most radioactivity was associated with the cytoplasmic (39.4 ± 2.7%) and chromatin-bound nuclear (53.0 ± 4.2%) fractions. In mice bearing IGROV1 xenografts, PET imaging studies showed clear tumor uptake of [64Cu]Cu-O5 from 1 to 24 h post injection with a low degree of liver uptake. The tumor standardized uptake value at 24 h post injection was 0.34 ± 0.16 versus 0.06 ± 0.07 in the blocking group. In summary, [64Cu]Cu-O5 was synthesized at high molar activity, was stable in serum, exhibited high binding to FRα-overexpressing cells with high nuclear translocation, and gave uptake that was clearly visible in mouse tumor xenografts.
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Affiliation(s)
- Hailey A Houson
- Department of Radiology, Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama 35294, United States
| | - Zhiyuan Wu
- Oncurie, Inc., Raleigh, North Carolina 27608, United States
| | - Phuong-Lien Doan Cao
- Department of Chemistry, North Carolina State University, Raleigh, North Carolina 27695-8204, United States
| | - Jonathan S Lindsey
- Department of Chemistry, North Carolina State University, Raleigh, North Carolina 27695-8204, United States
| | - Suzanne E Lapi
- Department of Radiology, Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, Alabama 35294, United States
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2
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Boscencu R, Radulea N, Manda G, Machado IF, Socoteanu RP, Lupuliasa D, Burloiu AM, Mihai DP, Ferreira LFV. Porphyrin Macrocycles: General Properties and Theranostic Potential. Molecules 2023; 28:molecules28031149. [PMID: 36770816 PMCID: PMC9919320 DOI: 10.3390/molecules28031149] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 01/16/2023] [Accepted: 01/18/2023] [Indexed: 01/26/2023] Open
Abstract
Despite specialists' efforts to find the best solutions for cancer diagnosis and therapy, this pathology remains the biggest health threat in the world. Global statistics concerning deaths associated with cancer are alarming; therefore, it is necessary to intensify interdisciplinary research in order to identify efficient strategies for cancer diagnosis and therapy, by using new molecules with optimal therapeutic potential and minimal adverse effects. This review focuses on studies of porphyrin macrocycles with regard to their structural and spectral profiles relevant to their applicability in efficient cancer diagnosis and therapy. Furthermore, we present a critical overview of the main commercial formulations, followed by short descriptions of some strategies approached in the development of third-generation photosensitizers.
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Affiliation(s)
- Rica Boscencu
- Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, 6 Traian Vuia, 020956 Bucharest, Romania
- Correspondence: (R.B.); (R.P.S.); (A.M.B.); (L.F.V.F.)
| | - Natalia Radulea
- Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, 6 Traian Vuia, 020956 Bucharest, Romania
| | - Gina Manda
- “Victor Babeş” National Institute of Pathology, 050096 Bucharest, Romania
| | - Isabel Ferreira Machado
- Polytechnic Institute of Portalegre, 7300-110 Portalegre, Portugal
- BSIRG—Biospectroscopy and Interfaces Research Group, iBB-Institute for Bioengineering and Biosciences, Instituto Superior Técnico and Associate Laboratory i4HB—Institute for Health and Bioeconomy at Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, Portugal
| | - Radu Petre Socoteanu
- “Ilie Murgulescu” Institute of Physical Chemistry, Romanian Academy, 060021 Bucharest, Romania
- Correspondence: (R.B.); (R.P.S.); (A.M.B.); (L.F.V.F.)
| | - Dumitru Lupuliasa
- Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, 6 Traian Vuia, 020956 Bucharest, Romania
| | - Andreea Mihaela Burloiu
- Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, 6 Traian Vuia, 020956 Bucharest, Romania
- Correspondence: (R.B.); (R.P.S.); (A.M.B.); (L.F.V.F.)
| | - Dragos Paul Mihai
- Faculty of Pharmacy, “Carol Davila” University of Medicine and Pharmacy, 6 Traian Vuia, 020956 Bucharest, Romania
| | - Luis Filipe Vieira Ferreira
- BSIRG—Biospectroscopy and Interfaces Research Group, iBB-Institute for Bioengineering and Biosciences, Instituto Superior Técnico and Associate Laboratory i4HB—Institute for Health and Bioeconomy at Instituto Superior Técnico, Universidade de Lisboa, 1049-001 Lisboa, Portugal
- Correspondence: (R.B.); (R.P.S.); (A.M.B.); (L.F.V.F.)
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3
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Łażewski D, Murias M, Wierzchowski M. Pegylation – in search of balance and enhanced bioavailability. JOURNAL OF MEDICAL SCIENCE 2022. [DOI: 10.20883/medical.e761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
In the process of finding better therapeutics, thousands of new molecules are synthesised every day. Many of these can be poorly soluble in water, leading to a potentially promising drug being rejected during testing due to its poor solubility. Polyethylene glycol (PEG) has become known as an excellent modification to remedy this and was initially used to increase circulation time and reduce the immunogenicity of therapeutic proteins. Thus significantly increasing their safety and range of use. Another group of compounds in which significant benefits of pegylation have been seen are photosensitisers. Used in photodynamic therapy, they are often characterised by very high hydrophobicity. Pegylation of their structure significantly increases their affinity for cancer cells and facilitates their penetration through cell membranes. Classical small-molecule drugs can benefit from temporary combinations hydrolysed in the body or very short PEG chains. This approach allows a significant increase in the bioavailability of the drug while avoiding the disadvantages of small molecule pegylation. However, the most common motive for pegylation recently is the creation of drug carriers. Liposomes and nanoparticles make it possible to exploit the advantages of PEG to stabilise their structure and increase circulation time while not modifying the structure of the active compound. Unfortunately, PEGs also have their drawbacks. The first is their high molecular weight range, especially for longer chains, which poses difficulties in purification. Another is the emergence of antibodies directed against PEG. Nevertheless, pegylation is still an up-and-coming method for modifying pharmaceutically active molecules.
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4
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Taniguchi M, Bocian DF, Holten D, Lindsey JS. Beyond green with synthetic chlorophylls – Connecting structural features with spectral properties. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C: PHOTOCHEMISTRY REVIEWS 2022. [DOI: 10.1016/j.jphotochemrev.2022.100513] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/08/2023]
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5
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Phenylene-linked tetrapyrrole arrays containing free base and diverse metal chelate forms – Versatile synthetic architectures for catalysis and artificial photosynthesis. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2021.214278] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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6
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Villari V, Micali N, Nicosia A, Mineo P. Water-Soluble Non-Ionic PEGylated Porphyrins: A Versatile Category of Dyes for Basic Science and Applications. Top Curr Chem (Cham) 2021; 379:35. [PMID: 34382110 DOI: 10.1007/s41061-021-00348-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Accepted: 07/28/2021] [Indexed: 12/22/2022]
Abstract
This review arises from the need to rationalize the huge amount of information on the structural and spectroscopic properties of a peculiar class of porphyrin derivatives-the non-ionic PEGylated porphyrins-collected during almost two decades of research. The lack of charged groups in the molecular architecture of these porphyrin derivatives is the leitmotif of the work and plays an outstanding role in highlighting those interactions between porphyrins, or between porphyrins and target molecules (e.g., hydrophobic-, hydrogen bond related-, and coordination-interactions, to name just a few) that are often masked by stronger electrostatic contributions. In addition, it is exactly these weaker interactions between porphyrins that make the aggregated forms more prone to couple efficiently with external perturbative fields like weak hydrodynamic vortexes or temperature gradients. In the absence of charge, solubility in water is very often achieved by covalent functionalization of the porphyrin ring with polyethylene glycol chains. Various modifications, including of chain length or the number of chains, the presence of a metal atom in the porphyrin core, or having two or more porphyrin rings in the molecular architecture, result in a wide range of properties. These encompass self-assembly with different aggregate morphology, molecular recognition of biomolecules, and different photophysical responses, which can be translated into numerous promising applications in the sensing and biomedical field, based on turn-on/turn-off fluorescence and on photogeneration of radical species.
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Affiliation(s)
- Valentina Villari
- IPCF-CNR, Istituto per i Processi Chimico-Fisici, Viale F. Stagno d'Alcontres 37, 98158, Messina, Italy.
| | - Norberto Micali
- IPCF-CNR, Istituto per i Processi Chimico-Fisici, Viale F. Stagno d'Alcontres 37, 98158, Messina, Italy
| | - Angelo Nicosia
- Dipartimento di Scienze Chimiche, Università di Catania, Viale Andrea Doria 6, 95125, Catania, Italy
| | - Placido Mineo
- IPCF-CNR, Istituto per i Processi Chimico-Fisici, Viale F. Stagno d'Alcontres 37, 98158, Messina, Italy
- Dipartimento di Scienze Chimiche, Università di Catania, Viale Andrea Doria 6, 95125, Catania, Italy
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7
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Melissari Z, Sample HC, Twamley B, Williams RM, Senge MO. Synthesis and Spectral Properties of
gem
‐Dimethyl Chlorin Photosensitizers. CHEMPHOTOCHEM 2020. [DOI: 10.1002/cptc.202000051] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Affiliation(s)
- Zoi Melissari
- Medicinal ChemistryTrinity Translational Medicine InstituteTrinity Centre for Health SciencesTrinity College DublinThe University of Dublin St James's Hospital Dublin 8 Ireland
- Van ‘t Hoff Institute for Molecular SciencesUniversity of Amsterdam P.O. Box 94157, 1090 GD Amsterdam (The Netherlands
| | - Harry C. Sample
- Medicinal ChemistryTrinity Translational Medicine InstituteTrinity Centre for Health SciencesTrinity College DublinThe University of Dublin St James's Hospital Dublin 8 Ireland
| | - Brendan Twamley
- School of ChemistryTrinity College DublinThe University of DublinCollege Green Dublin 2 Ireland
| | - René M. Williams
- Van ‘t Hoff Institute for Molecular SciencesUniversity of Amsterdam P.O. Box 94157, 1090 GD Amsterdam (The Netherlands
| | - Mathias O. Senge
- Medicinal ChemistryTrinity Translational Medicine InstituteTrinity Centre for Health SciencesTrinity College DublinThe University of Dublin St James's Hospital Dublin 8 Ireland
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8
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Gangemi CM, Randazzo R, Gaeta M, Fortuna CG, Fragalà ME, Purrello R, D’Urso A. Synthesis and characterization of 5-(4-carboxyphenylspermine)-10,15,20-triphenylporphyrin. J PORPHYR PHTHALOCYA 2020. [DOI: 10.1142/s1088424619501839] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
We synthetized and characterized a mono spermine porphyrin derivative by NMR, UV-vis and fluorescence spectroscopy. The photophysical properties and the protonation equilibria of 5-(4-carboxyphenylspermine)-10,15,20-triphenylporphyrin have been investigated, showing that porphyrin does not aggregate in acidic solutions, differently from what occurs as soon as the core of the porphyrin is deprotonated. These aggregation processes have been detected by the rising of new fluorescence band and a significant splitting of the Soret band.
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Affiliation(s)
| | - Rosalba Randazzo
- Dipartimento di Scienze Chimiche, Università degli Studi di Catania, Italy
| | - Massimiliano Gaeta
- Dipartimento di Scienze Chimiche, Università degli Studi di Catania, Italy
| | - Cosimo G. Fortuna
- Dipartimento di Scienze Chimiche, Università degli Studi di Catania, Italy
| | - Maria E. Fragalà
- Dipartimento di Scienze Chimiche, Università degli Studi di Catania, Italy
| | - Roberto Purrello
- Dipartimento di Scienze Chimiche, Università degli Studi di Catania, Italy
| | - Alessandro D’Urso
- Dipartimento di Scienze Chimiche, Università degli Studi di Catania, Italy
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9
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Matsumoto N, Taniguchi M, Lindsey JS. Bioconjugatable synthetic chlorins rendered water-soluble with three PEG-12 groups via click chemistry. J PORPHYR PHTHALOCYA 2020. [DOI: 10.1142/s1088424619501219] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Chlorins provide many ideal features for use as red-region fluorophores but require molecular tailoring for solubilization in aqueous solution. A chlorin building-block bearing 18,18-dimethyl, 15-bromo and 10-[2,4,6-tris(propargyloxy)phenyl] substituents has been transformed via click chemistry with CH3(OCH2CH[Formula: see text]-N3 followed by Suzuki coupling with 3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)propanoic acid, thereby installing a water-solubilization motif and a bioconjugatable handle, respectively. In toluene, [Formula: see text]-dimethylformamide (DMF) or water, the resulting facially encumbered free base chlorin exhibits characteristic chlorin absorption ([Formula: see text] [Formula: see text]412, 643 nm) and fluorescence ([Formula: see text] [Formula: see text]645 nm) spectra with only modest variation in fluorescence quantum yield ([Formula: see text] values (0.24, 0.25 and 0.19, respectively). The zinc chlorin derived therefrom exhibits similar spectral constancy ([Formula: see text] [Formula: see text]414 and 613 nm, [Formula: see text] [Formula: see text]616 nm) and [Formula: see text] 0.094, 0.10 and 0.086 in the three solvents. The results together indicate the viability of the molecular design and synthetic methodology to create red-region fluorophores for use in diverse applications.
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Affiliation(s)
- Nobuyuki Matsumoto
- Department of Chemistry, North Carolina State University, Raleigh, NC 27695, USA
| | - Masahiko Taniguchi
- Department of Chemistry, North Carolina State University, Raleigh, NC 27695, USA
| | - Jonathan S. Lindsey
- Department of Chemistry, North Carolina State University, Raleigh, NC 27695, USA
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10
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Guberman-Pfeffer MJ, Lalisse RF, Hewage N, Brückner C, Gascón JA. Origins of the Electronic Modulations of Bacterio- and Isobacteriodilactone Regioisomers. J Phys Chem A 2019; 123:7470-7485. [PMID: 31361130 DOI: 10.1021/acs.jpca.9b05656] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Advances in the utilization of porphyrinoids for photomedicine, catalysis, and artificial photosynthesis require a fundamental understanding of the relationships between their molecular connectivity and resulting electronic structures. Herein, we analyze how the replacement of two pyrrolic Cβ═Cβ bonds of a porphyrin by two lactone (O═C-O) moieties modulates the ground-state thermodynamic stability and electronic structure of the resulting five possible pyrrole-modified porphyrin isomers. We made these determinations based on density functional theory (DFT) and time-dependent DFT computations of the optical spectra of all regioisomers. We also analyzed the computed magnetically induced currents of their aromatic π-systems. All regioisomers adopt the tautomeric state that maximizes aromaticity, whether or not transannular steric strains are incurred. In all isomers, the O═Cβ-Oβ bonds were found to support a macrocycle diatropic ring current. We attributed this to the delocalization of nonbonding electrons from the ring oxa- and oxo-atoms into the macrocycle. As a consequence of this delocalization, the dilactone regioisomers are as-or even more-aromatic than their hydroporphyrin congeners. The electronic structures follow different trends for the bacteriochlorin- and isobacteriochlorin-type isomers. The presence of either oxo- or oxa-oxygens conjugated with the macrocyclic π-system was found to be the minimal structural requirement for the regioisomers to exhibit distinct electronic properties. Our computational methods and mechanistic insights provide a basis for the systematic exploration of the physicochemical properties of porphyrinoids as a function of the number, relative orientation, and degree of macrocycle-π-conjugation of β-substituents, in general, and for dilactone-based porphyrinic chromophores, in particular.
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Affiliation(s)
- Matthew J Guberman-Pfeffer
- Department of Chemistry , University of Connecticut , Unit 3060 , Storrs , Connecticut 06269-3060 , United States
| | - Remy F Lalisse
- Department of Chemistry , University of Connecticut , Unit 3060 , Storrs , Connecticut 06269-3060 , United States
| | - Nisansala Hewage
- Department of Chemistry , University of Connecticut , Unit 3060 , Storrs , Connecticut 06269-3060 , United States
| | - Christian Brückner
- Department of Chemistry , University of Connecticut , Unit 3060 , Storrs , Connecticut 06269-3060 , United States
| | - José A Gascón
- Department of Chemistry , University of Connecticut , Unit 3060 , Storrs , Connecticut 06269-3060 , United States
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11
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Sandland J, Malatesti N, Boyle R. Porphyrins and related macrocycles: Combining photosensitization with radio- or optical-imaging for next generation theranostic agents. Photodiagnosis Photodyn Ther 2018; 23:281-294. [DOI: 10.1016/j.pdpdt.2018.06.023] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Revised: 05/22/2018] [Accepted: 06/27/2018] [Indexed: 12/13/2022]
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12
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Kim H, Beack S, Han S, Shin M, Lee T, Park Y, Kim KS, Yetisen AK, Yun SH, Kwon W, Hahn SK. Multifunctional Photonic Nanomaterials for Diagnostic, Therapeutic, and Theranostic Applications. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2018; 30. [PMID: 29363198 DOI: 10.1002/adma.201701460] [Citation(s) in RCA: 90] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Revised: 10/20/2017] [Indexed: 05/08/2023]
Abstract
The last decade has seen dramatic progress in the principle, design, and fabrication of photonic nanomaterials with various optical properties and functionalities. Light-emitting and light-responsive nanomaterials, such as semiconductor quantum dots, plasmonic metal nanoparticles, organic carbon, and polymeric nanomaterials, offer promising approaches to low-cost and effective diagnostic, therapeutic, and theranostic applications. Reasonable endeavors have begun to translate some of the promising photonic nanomaterials to the clinic. Here, current research on the state-of-the-art and emerging photonic nanomaterials for diverse biomedical applications is reviewed, and the remaining challenges and future perspectives are discussed.
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Affiliation(s)
- Hyemin Kim
- PHI BIOMED Co., #613, 12 Gangnam-daero 65-gil, Seocho-gu, Seoul, 06612, South Korea
| | - Songeun Beack
- Department of Materials Science and Engineering, Pohang University of Science and Technology (POSTECH), 77 Cheongam-ro, Nam-gu, Pohang, Gyeongbuk, 37673, South Korea
| | - Seulgi Han
- Department of Materials Science and Engineering, Pohang University of Science and Technology (POSTECH), 77 Cheongam-ro, Nam-gu, Pohang, Gyeongbuk, 37673, South Korea
| | - Myeonghwan Shin
- Department of Materials Science and Engineering, Pohang University of Science and Technology (POSTECH), 77 Cheongam-ro, Nam-gu, Pohang, Gyeongbuk, 37673, South Korea
| | - Taehyung Lee
- Department of Chemical Engineering, POSTECH, 77 Cheongam-ro, Nam-gu, Pohang, Gyeongbuk, 37673, South Korea
| | - Yoonsang Park
- Department of Chemical Engineering, POSTECH, 77 Cheongam-ro, Nam-gu, Pohang, Gyeongbuk, 37673, South Korea
| | - Ki Su Kim
- Wellman Center for Photomedicine, Massachusetts General Hospital, 65 Landsdowne St., UP-5, Cambridge, MA, 02139, USA
| | - Ali K Yetisen
- Wellman Center for Photomedicine, Massachusetts General Hospital, 65 Landsdowne St., UP-5, Cambridge, MA, 02139, USA
| | - Seok Hyun Yun
- Wellman Center for Photomedicine, Massachusetts General Hospital, 65 Landsdowne St., UP-5, Cambridge, MA, 02139, USA
| | - Woosung Kwon
- Department of Chemical and Biological Engineering, Sookmyung Women's University, 100 Cheongpa-ro 47-gil, Seoul, 04310, South Korea
| | - Sei Kwang Hahn
- Department of Materials Science and Engineering, Pohang University of Science and Technology (POSTECH), 77 Cheongam-ro, Nam-gu, Pohang, Gyeongbuk, 37673, South Korea
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13
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Chaudhri N, Grover N, Sankar M. Versatile Synthetic Route for β-Functionalized Chlorins and Porphyrins by Varying the Size of Michael Donors: Syntheses, Photophysical, and Electrochemical Redox Properties. Inorg Chem 2017; 56:11532-11545. [DOI: 10.1021/acs.inorgchem.7b01158] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Nivedita Chaudhri
- Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee 247667, India
| | - Nitika Grover
- Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee 247667, India
| | - Muniappan Sankar
- Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee 247667, India
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14
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Jiang J, Materna KL, Hedström S, Yang KR, Crabtree RH, Batista VS, Brudvig GW. Antimony Complexes for Electrocatalysis: Activity of a Main‐Group Element in Proton Reduction. Angew Chem Int Ed Engl 2017. [PMID: 28628943 DOI: 10.1002/anie.201704700] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Jianbing Jiang
- Department of Chemistry Yale University New Haven CT 06520 USA
- Energy Sciences Institute Yale University West Haven CT 06516 USA
| | - Kelly L. Materna
- Department of Chemistry Yale University New Haven CT 06520 USA
- Energy Sciences Institute Yale University West Haven CT 06516 USA
| | - Svante Hedström
- Department of Chemistry Yale University New Haven CT 06520 USA
- Energy Sciences Institute Yale University West Haven CT 06516 USA
| | - Ke R. Yang
- Department of Chemistry Yale University New Haven CT 06520 USA
- Energy Sciences Institute Yale University West Haven CT 06516 USA
| | - Robert H. Crabtree
- Department of Chemistry Yale University New Haven CT 06520 USA
- Energy Sciences Institute Yale University West Haven CT 06516 USA
| | - Victor S. Batista
- Department of Chemistry Yale University New Haven CT 06520 USA
- Energy Sciences Institute Yale University West Haven CT 06516 USA
| | - Gary W. Brudvig
- Department of Chemistry Yale University New Haven CT 06520 USA
- Energy Sciences Institute Yale University West Haven CT 06516 USA
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15
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Jiang J, Materna KL, Hedström S, Yang KR, Crabtree RH, Batista VS, Brudvig GW. Antimony Complexes for Electrocatalysis: Activity of a Main‐Group Element in Proton Reduction. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201704700] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Jianbing Jiang
- Department of Chemistry Yale University New Haven CT 06520 USA
- Energy Sciences Institute Yale University West Haven CT 06516 USA
| | - Kelly L. Materna
- Department of Chemistry Yale University New Haven CT 06520 USA
- Energy Sciences Institute Yale University West Haven CT 06516 USA
| | - Svante Hedström
- Department of Chemistry Yale University New Haven CT 06520 USA
- Energy Sciences Institute Yale University West Haven CT 06516 USA
| | - Ke R. Yang
- Department of Chemistry Yale University New Haven CT 06520 USA
- Energy Sciences Institute Yale University West Haven CT 06516 USA
| | - Robert H. Crabtree
- Department of Chemistry Yale University New Haven CT 06520 USA
- Energy Sciences Institute Yale University West Haven CT 06516 USA
| | - Victor S. Batista
- Department of Chemistry Yale University New Haven CT 06520 USA
- Energy Sciences Institute Yale University West Haven CT 06516 USA
| | - Gary W. Brudvig
- Department of Chemistry Yale University New Haven CT 06520 USA
- Energy Sciences Institute Yale University West Haven CT 06516 USA
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16
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Meares A, Satraitis A, Akhigbe J, Santhanam N, Swaminathan S, Ehudin M, Ptaszek M. Amphiphilic BODIPY-Hydroporphyrin Energy Transfer Arrays with Broadly Tunable Absorption and Deep Red/Near-Infrared Emission in Aqueous Micelles. J Org Chem 2017; 82:6054-6070. [PMID: 28516773 PMCID: PMC5873324 DOI: 10.1021/acs.joc.7b00357] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BODIPY-hydroporphyrin energy transfer arrays allow for development of a family of fluorophores featuring a common excitation band at 500 nm, tunable excitation band in the deep red/near-infrared window, and tunable emission. Their biomedical applications are contingent upon retaining their optical properties in an aqueous environment. Amphiphilic arrays containing PEG-substituted BODIPY and chlorins or bacteriochlorins were prepared and their optical and fluorescence properties were determined in organic solvents and aqueous surfactants. The first series of arrays contains BODIPYs with PEG substituents attached to the boron, whereas in the second series, PEG substituents are attached to the aryl at the meso positions of BODIPY. For both series of arrays, excitation of BODIPY at 500 nm results in efficient energy transfer to and bright emission of hydroporphyrin in the deep-red (640-660 nm) or near-infrared (740-760 nm) spectral windows. In aqueous solution of nonionic surfactants (Triton X-100 and Tween 20) arrays from the second series exhibit significant quenching of fluorescence, whereas properties of arrays from the first series are comparable to those observed in polar organic solvents. Reported arrays possess large effective Stokes shift (115-260 nm), multiple excitation wavelengths, and narrow, tunable deep-red/near-IR fluorescence in aqueous surfactants, and are promising candidates for a variety of biomedical-related applications.
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Affiliation(s)
- Adam Meares
- University of Maryland, Baltimore County , 1000 Hilltop Circle, Baltimore, 21250 Maryland, United States
| | - Andrius Satraitis
- University of Maryland, Baltimore County , 1000 Hilltop Circle, Baltimore, 21250 Maryland, United States
| | - Joshua Akhigbe
- University of Maryland, Baltimore County , 1000 Hilltop Circle, Baltimore, 21250 Maryland, United States
| | - Nithya Santhanam
- University of Maryland, Baltimore County , 1000 Hilltop Circle, Baltimore, 21250 Maryland, United States
| | - Subramani Swaminathan
- University of Maryland, Baltimore County , 1000 Hilltop Circle, Baltimore, 21250 Maryland, United States
| | - Melanie Ehudin
- University of Maryland, Baltimore County , 1000 Hilltop Circle, Baltimore, 21250 Maryland, United States
| | - Marcin Ptaszek
- University of Maryland, Baltimore County , 1000 Hilltop Circle, Baltimore, 21250 Maryland, United States
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17
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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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18
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Luciano M, Erfanzadeh M, Zhou F, Zhu H, Bornhütter T, Röder B, Zhu Q, Brückner C. In vivo photoacoustic tumor tomography using a quinoline-annulated porphyrin as NIR molecular contrast agent. Org Biomol Chem 2017; 15:972-983. [PMID: 28059409 PMCID: PMC5302001 DOI: 10.1039/c6ob02640k] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The synthesis and photophysical properties of a tetra-PEG-modified and freely water-soluble quinoline-annulated porphyrin are described. We previously demonstrated the ability of quinoline-annulated porphyrins to act as an in vitro NIR photoacoustic imaging (PAI) contrast agent. The solubility of the quinoline-annulated porphyrin derivative in serum now allowed the assessment of the efficacy of the PEGylated derivative as an in vivo NIR contrast agent for the PAI of an implanted tumor in a mouse model. A multi-fold contrast enhancement when compared to the benchmark dye ICG could be shown, a finding that could be traced to its photophysical properties (short triplet lifetimes, low fluorescence and singlet oxygen sensitization quantum yields). A NIR excitation wavelength of 790 nm could be used, fully taking advantage of the optical window of tissue. Rapid renal clearance of the dye was observed. Its straight-forward synthesis, optical properties with the possibility for further optical fine-tuning, nontoxicity, favorable elimination rates, and contrast enhancement make this a promising PAI contrast agent. The ability to conjugate the PAI chromophore with a fluorescent tag using a facile and general conjugation strategy was also demonstrated.
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Affiliation(s)
- Michael Luciano
- Department of Chemistry, University of Connecticut, Storrs, CT 06269-3060, USA.
| | - Mohsen Erfanzadeh
- Department of Biomedical Engineering, University of Connecticut, Storrs, CT 06269-4157, USA
| | - Feifei Zhou
- Department of Biomedical Engineering, University of Connecticut, Storrs, CT 06269-4157, USA
| | - Hua Zhu
- Department of Chemistry, University of Connecticut, Storrs, CT 06269-3060, USA.
| | - Tobias Bornhütter
- Institut für Physik, Humboldt-Universität zu Berlin, Newtonstraße 15, 12489 Berlin, Germany
| | - Beate Röder
- Institut für Physik, Humboldt-Universität zu Berlin, Newtonstraße 15, 12489 Berlin, Germany
| | - Quing Zhu
- Department of Biomedical Engineering, University of Connecticut, Storrs, CT 06269-4157, USA
| | - Christian Brückner
- Department of Chemistry, University of Connecticut, Storrs, CT 06269-3060, USA.
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