51
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Canlıca M. Photo-physico-chemical properties of 1,3-benzenediol-substituted face-to-face phthalocyanines. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2020.119830] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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52
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Highly soluble HOPEMP-functionalized phthalocyanines for photodynamic activity: Photophysical, photochemical and aggregation properties. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128478] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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53
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Tojo T, Nishida K, Kondo T, Yuasa M. Correlations between functional porphyrin positions and accumulation in cancer cells. Bioorg Med Chem Lett 2020; 30:127437. [PMID: 32721451 DOI: 10.1016/j.bmcl.2020.127437] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 07/17/2020] [Accepted: 07/21/2020] [Indexed: 12/23/2022]
Abstract
Porphyrin is accumulated in tumours due to its interaction with protein. Cancer therapy with porphyrin as a carrier molecule is attracting attention. Porphyrin displays two functional sites termed β- and meso-positions. A correlation between the functional position on the porphyrin molecule and the ability to accumulate in cancer cells is observed in the present study. The accumulation of porphyrin derivatives was determined by measuring fluorescence intensity after incubation for 2 and 24 h. The accumulation of cancer cells depended on the position and length of functional groups. Estimated binding constants between porphyrin and bovine serum albumin suggest that the position of functional groups leads to changes in binding affinity and influences the accumulation of porphyrin derivatives in cancer cells.
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Affiliation(s)
- Toshifumi Tojo
- Department of Pure and Applied Chemistry, Faculty of Science and Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan
| | - Koshi Nishida
- Department of Pure and Applied Chemistry, Faculty of Science and Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan
| | - Takeshi Kondo
- Department of Pure and Applied Chemistry, Faculty of Science and Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan; Research Institute for Science and Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan
| | - Makoto Yuasa
- Department of Pure and Applied Chemistry, Faculty of Science and Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan; Research Institute for Science and Technology, Tokyo University of Science, 2641 Yamazaki, Noda, Chiba 278-8510, Japan.
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54
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Synthesis, characterization, photoluminescence, antiproliferative activity, and DNA interaction of cadmium(II) substituted 4′-phenyl-terpyridine compounds. J Inorg Biochem 2020; 210:111165. [DOI: 10.1016/j.jinorgbio.2020.111165] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Revised: 06/16/2020] [Accepted: 06/21/2020] [Indexed: 11/18/2022]
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55
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Çapkın A, Pişkin M, Durmuş M, Bulut M. Spectroscopic, photophysical and photochemical properties of newly metallo-phthalocyanines containing coumarin derivative. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2020.128145] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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56
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Yanagisawa J, Hiraoka T, Kobayashi F, Saito D, Yoshida M, Kato M, Takeiri F, Kobayashi G, Ohba M, Lindoy LF, Ohtani R, Hayami S. Luminescent ionic liquid formed from a melted rhenium(v) cluster. Chem Commun (Camb) 2020; 56:7957-7960. [PMID: 32537623 DOI: 10.1039/d0cc02937h] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Recently, non-crystalline coordination materials have been shown to represent a versatile class of functional materials. However, such materials incorporating metal complex clusters have remained largely unexplored. Herein, we demonstrate that a luminescent tetranuclear ReV cluster melts at 489 K, with the cluster structure being maintained in the corresponding supercooled ionic liquid phase.
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Affiliation(s)
- Junichi Yanagisawa
- Department of Chemistry, Graduate School of Science and Technology Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto 860-8555, Japan.
| | - Tomoaki Hiraoka
- Department of Chemistry, Graduate School of Science and Technology Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto 860-8555, Japan.
| | - Fumiya Kobayashi
- Department of Chemistry, Graduate School of Science and Technology Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto 860-8555, Japan.
| | - Daisuke Saito
- Department of Chemistry, Faculty of Science, Hokkaido University, North-10 West-8, Kita-ku, Sapporo, Hokkaido 060-0810, Japan
| | - Masaki Yoshida
- Department of Chemistry, Faculty of Science, Hokkaido University, North-10 West-8, Kita-ku, Sapporo, Hokkaido 060-0810, Japan
| | - Masako Kato
- Department of Chemistry, Faculty of Science, Hokkaido University, North-10 West-8, Kita-ku, Sapporo, Hokkaido 060-0810, Japan
| | - Fumitaka Takeiri
- Department of Materials Molecular Science, Institute for Molecular Science, 38 Nishigonaka, Myodaiji, Okazaki, Aichi 444-8585, Japan and SOKENDAI (The Graduate University for Advanced Studies), 38 Nishigonaka, Myodaiji, Okazaki, Aichi 444-8585, Japan
| | - Genki Kobayashi
- Department of Materials Molecular Science, Institute for Molecular Science, 38 Nishigonaka, Myodaiji, Okazaki, Aichi 444-8585, Japan and SOKENDAI (The Graduate University for Advanced Studies), 38 Nishigonaka, Myodaiji, Okazaki, Aichi 444-8585, Japan
| | - Masaaki Ohba
- Department of Chemistry, Faculty of Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan.
| | - Leonard F Lindoy
- School of Chemistry, The University of Sydney, NSW 2006, Australia
| | - Ryo Ohtani
- Department of Chemistry, Faculty of Science, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan.
| | - Shinya Hayami
- Department of Chemistry, Graduate School of Science and Technology Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto 860-8555, Japan.
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57
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Novel metallophthalocyanines with bulky 4-[3,4-bis(benzyloxy)benzylidene]aminophenoxy substituents. MONATSHEFTE FUR CHEMIE 2020. [DOI: 10.1007/s00706-020-02639-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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58
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Lv S, Miao Y, Liu D, Song F. Recent Development of Photothermal Agents (PTAs) Based on Small Organic Molecular Dyes. Chembiochem 2020; 21:2098-2110. [PMID: 32202062 DOI: 10.1002/cbic.202000089] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Revised: 03/21/2020] [Indexed: 12/11/2022]
Abstract
Photothermal therapy (PTT) has attracted great attention due to its noninvasive and effective use against cancer. Various photothermal agents (PTAs) including organic and inorganic PTAs have been developed in the last decades. Organic PTAs based on small-molecule dyes exhibit great potential for future clinical applications considering their good biocompatibility and easy chemical modification or functionalization. In this review, we discuss the recent progress of organic PTAs based on small-molecule dyes for enhanced PTT. We summarize the strategies to improve the light penetration of PTAs, methods to enhance their photothermal conversion efficiency, how to optimize PTAs' delivery into deep tumors, and how to resist photobleaching under repeated laser irradiation. We hope that this review can rouse the interest of researchers in the field of PTAs based on small-molecule dyes and help them to fabricate next-generation PTAs for noninvasive cancer therapy.
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Affiliation(s)
- Shibo Lv
- Institute of Molecular Science and Engineering, Institute of Frontier and Interdisciplinary Science, Shandong University, Qingdao, Shandong, 266237, P. R. China
| | - Yuyang Miao
- Institute of Molecular Science and Engineering, Institute of Frontier and Interdisciplinary Science, Shandong University, Qingdao, Shandong, 266237, P. R. China
| | - Dapeng Liu
- Institute of Molecular Science and Engineering, Institute of Frontier and Interdisciplinary Science, Shandong University, Qingdao, Shandong, 266237, P. R. China
| | - Fengling Song
- Institute of Molecular Science and Engineering, Institute of Frontier and Interdisciplinary Science, Shandong University, Qingdao, Shandong, 266237, P. R. China
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59
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Gorduk S. Octa-substituted metallophthalocyanines bearing (2,3-dihydrobenzo-1,4-benzodioxin-2-yl)methoxy and chloro groups: Synthesis, characterization and photophysicochemical studies. J PORPHYR PHTHALOCYA 2020. [DOI: 10.1142/s1088424620500030] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
In this study, the synthesis and characterization of novel 4-chloro-5-((2,3-dihydrobenzo-1,4-benzodioxin-2-yl)methoxy)phthalonitrile (1) and its peripherally octa-substituted Zn(II) (Pc-Zn), In(III) (PcInCI) and Mg(II) (Pc-Mg) phthalocyanine (Pc) derivatives are reported for the first time. FT-IR, elemental analysis, UV-vis, NMR and MS techniques were used for characterization studies of the compounds. Aggregation properties of the compounds were evaluated in DMF, DMSO and THF solvents in different concentrations, and the compounds did not tend to aggregate in these solvents. In addition, photophysicochemical properties such as fluorescence, photodegradation and singlet oxygen quantum yield of the compounds were examined in DMSO, DMF and THF solvents to show the potential use of these novel compounds as photosensitizers for photodynamic therapy (PDT). The effects of zinc, indium and magnesium metals, octa substitutions in peripheral positions and different types of solvents on photophysicochemical properties were investigated. The singlet oxygen quantum yield values of compounds ranged from 0.27 to 0.77 in different solvents. As a result of the photophysicochemical properties, these compounds can be considered as potential candidates for PDT, applications.
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Affiliation(s)
- Semih Gorduk
- Yildiz Technical University, Faculty of Arts and Science, Department of Chemistry, 34210 Istanbul, Turkey
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60
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61
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Belykh DV. C–O, C–S, C–N, and C–C Bond Formation at the Periphery of the Macrocycle during Chemical Modification of Phytochlorins: Key Methods and Synthetic Applications. RUSS J GEN CHEM+ 2020. [DOI: 10.1134/s1070363219120430] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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62
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Yalazan H, Barut B, Ertem B, Yalçın CÖ, Ünver Y, Özel A, Ömeroğlu İ, Durmuş M, Kantekin H. DNA interaction and anticancer properties of new peripheral phthalocyanines carrying tosylated 4-morpholinoaniline units. Polyhedron 2020. [DOI: 10.1016/j.poly.2019.114319] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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63
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Synthesis, characterization, and investigation of photochemical properties of tetra-substituted zinc phthalocyanines bearing 4-(3,5-dimethyl-1H-pyrazol-1-yl)phenyl moiety with different linker heteroatoms. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2019.119306] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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64
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Canımkurbey B, Taşkan MC, Demir S, Duygulu E, Atilla D, Yuksel F. Synthesis and investigation of the electrical properties of novel liquid-crystal phthalocyanines bearing triple branched alkylthia chains. NEW J CHEM 2020. [DOI: 10.1039/d0nj00678e] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The synthesis and electrical characterization of liquid crystalline and conducting properties of novel peripheral- and non-peripheral-tetra 2-(tri(hexylthio))ethoxy- and 2-(tri(octylthio))ethoxy-substituted copper(ii) phthalocyanines have been reported.
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Affiliation(s)
- Betül Canımkurbey
- S. Şerefeddin Health Services Vocational School
- Amasya University
- Amasya
- Turkey
- Central Research Laboratory
| | - Mustafa Can Taşkan
- Department of Chemistry
- Faculty of Science
- Gebze Technical University
- Kocaeli
- Turkey
| | - Sevde Demir
- Department of Chemistry
- Faculty of Science
- Gebze Technical University
- Kocaeli
- Turkey
| | - Ercan Duygulu
- Department of Chemistry
- Faculty of Science
- Gebze Technical University
- Kocaeli
- Turkey
| | - Devrim Atilla
- Department of Chemistry
- Faculty of Science
- Gebze Technical University
- Kocaeli
- Turkey
| | - Fatma Yuksel
- Department of Chemistry
- Faculty of Science
- Gebze Technical University
- Kocaeli
- Turkey
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65
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Nucleus targeting anthraquinone-based copper (II) complexes as the potent PDT agents: Synthesis, photo-physical and theoretical evaluation. Inorganica Chim Acta 2020. [DOI: 10.1016/j.ica.2019.119208] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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66
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Beduoğlu A, Sevim AM, Koca A, Altındal A, Altuntaş Bayır Z. Thiazole-substituted non-symmetrical metallophthalocyanines: synthesis, characterization, electrochemical and heavy metal ion sensing properties. NEW J CHEM 2020. [DOI: 10.1039/d0nj00466a] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Novel non-symmetrical metallophthalocyanines with a thiazole functional group were prepared. Their redox properties and heavy metal ion sensing performances were fully investigated.
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Affiliation(s)
- Ayk Beduoğlu
- Department of Chemistry
- Faculty of Science and Letters
- Istanbul Technical University
- Istanbul
- Turkey
| | - Altuğ Mert Sevim
- Department of Chemistry
- Faculty of Science and Letters
- Istanbul Technical University
- Istanbul
- Turkey
| | - Atıf Koca
- Department of Chemical Engineering
- Engineering Faculty
- Marmara University
- Istanbul
- Turkey
| | - Ahmet Altındal
- Department of Physics
- Faculty of Science and Letters
- Yıldız Technical University
- Istanbul
- Turkey
| | - Zehra Altuntaş Bayır
- Department of Chemistry
- Faculty of Science and Letters
- Istanbul Technical University
- Istanbul
- Turkey
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67
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Breloy L, Brezová V, Blacha-Grzechnik A, Presset M, Yildirim MS, Yilmaz I, Yagci Y, Versace DL. Visible Light Anthraquinone Functional Phthalocyanine Photoinitiator for Free-Radical and Cationic Polymerizations. Macromolecules 2019. [DOI: 10.1021/acs.macromol.9b01630] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Louise Breloy
- Institut de Chimie et des Matériaux Paris-Est (ICMPE) − UMR-CNRS 7182 Equipe Systèmes Polymères Complexes (SPC) 2-8, rue Henri Dunant, 94320 Thiais, France
| | - Vlasta Brezová
- Institute of Physical Chemistry and Chemical Physics, Department of Physical Chemistry, Slovak University of Technology in Bratislava, Radlinského 9, SK-812 37 Bratislava, Slovak Republic
| | - Agata Blacha-Grzechnik
- Faculty of Chemistry, Silesian University of Technology, Strzody 9, 44-100 Gliwice, Poland
| | - Marc Presset
- Institut de Chimie et des Matériaux Paris-Est (ICMPE) − UMR-CNRS 7182 Equipe Systèmes Polymères Complexes (SPC) 2-8, rue Henri Dunant, 94320 Thiais, France
| | | | - Ismail Yilmaz
- Department of Chemistry, Istanbul Technical University, Maslak, 34469 Istanbul, Turkey
| | - Yusuf Yagci
- Department of Chemistry, Istanbul Technical University, Maslak, 34469 Istanbul, Turkey
| | - Davy-Louis Versace
- Institut de Chimie et des Matériaux Paris-Est (ICMPE) − UMR-CNRS 7182 Equipe Systèmes Polymères Complexes (SPC) 2-8, rue Henri Dunant, 94320 Thiais, France
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68
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Lo PC, Rodríguez-Morgade MS, Pandey RK, Ng DKP, Torres T, Dumoulin F. The unique features and promises of phthalocyanines as advanced photosensitisers for photodynamic therapy of cancer. Chem Soc Rev 2019; 49:1041-1056. [PMID: 31845688 DOI: 10.1039/c9cs00129h] [Citation(s) in RCA: 378] [Impact Index Per Article: 75.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Phthalocyanines exhibit superior photoproperties that make them a surely attractive class of photosensitisers for photodynamic therapy of cancer. Several derivatives are at various phases of clinical trials, and efforts have been put continuously to improve their photodynamic efficacy. To this end, various strategies have been applied to develop advanced phthalocyanines with optimised photoproperties, dual therapeutic actions, tumour-targeting properties and/or specific activation at tumour sites. The advantageous properties and potential of phthalocyanines as advanced photosensitisers for photodynamic therapy of cancer are highlighted in this tutorial review.
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Affiliation(s)
- Pui-Chi Lo
- Department of Biomedical Sciences, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, China
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69
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Li J, Liu R, Jiang J, Liang X, Huang L, Huang G, Chen H, Pan L, Ma Z. Zinc(II) Terpyridine Complexes: Substituent Effect on Photoluminescence, Antiproliferative Activity, and DNA Interaction. Molecules 2019; 24:molecules24244519. [PMID: 31835555 PMCID: PMC6943603 DOI: 10.3390/molecules24244519] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Revised: 12/02/2019] [Accepted: 12/06/2019] [Indexed: 02/07/2023] Open
Abstract
A series of ZnCl2 complexes (compounds 1–10) with 4′-(substituted-phenyl)-2,2′:6′,2′′-terpyridine that bears hydrogen (L1), p-methyl (L2), p-methoxy (L3), p-phenyl (L4), p-tolyl (L5), p-hydroxyl (L6), m-hydroxyl (L7), o-hydroxyl (L8), p-carboxyl (L9), or p-methylsulfonyl (L10) were prepared and then characterized by 1H NMR, electrospray mass-spectra (ESI-MS), IR, elemental analysis, and single crystal X-ray diffraction. In vitro cytotoxicity assay was used to monitor the antiproliferative activities against tumor cells. Absorption spectroscopy, fluorescence titration, circular dichroism spectroscopy, and molecular modeling studied the DNA interactions. All of the compounds display interesting photoluminescent properties and different maximal emission peaks due to the difference of the substituent groups. The cell viability studies indicate that the compounds have excellent antiproliferative activity against four human carcinoma cell lines, A549, Bel-7402, MCF-7, and Eca-109, with the lowest IC50 values of 0.33 (10), 0.66 (6), 0.37 (7), and 1.05 (7) μM, respectively. The spectrophotometric results reveal that the compounds have strong affinity binding with DNA as intercalator and induce DNA conformational transition. Molecular docking studies indicate that the binding is contributed by the π…π stacking and hydrogen bonds, providing an order of nucleotide sequence binding selectivity as ATGC > ATAT > GCGC. These compounds intercalate into the base pairs of the DNA of the tumor cells to affect their replication and transcription, and the process is supposed to play an important role in the anticancer mechanism.
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Affiliation(s)
- Jiahe Li
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, Guangxi, China; (J.L.); (R.L.); (J.J.); (X.L.); (L.H.)
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisbon, Portugal
| | - Rongping Liu
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, Guangxi, China; (J.L.); (R.L.); (J.J.); (X.L.); (L.H.)
| | - Jinzhang Jiang
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, Guangxi, China; (J.L.); (R.L.); (J.J.); (X.L.); (L.H.)
| | - Xing Liang
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, Guangxi, China; (J.L.); (R.L.); (J.J.); (X.L.); (L.H.)
| | - Ling Huang
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, Guangxi, China; (J.L.); (R.L.); (J.J.); (X.L.); (L.H.)
| | - Gang Huang
- National Engineering Research Center for Non-Food Biorefinery, State Key Laboratory of Non-Food Biomass and Enzyme Technology, Guangxi Academy of Sciences, Nanning 530004, Guangxi, China;
| | - Hailan Chen
- School of Animal Science and Technology, Guangxi University, Nanning 530004, Guangxi, China
- Correspondence: (H.C.); (L.P.); (Z.M.)
| | - Lixia Pan
- National Engineering Research Center for Non-Food Biorefinery, State Key Laboratory of Non-Food Biomass and Enzyme Technology, Guangxi Academy of Sciences, Nanning 530004, Guangxi, China;
- Correspondence: (H.C.); (L.P.); (Z.M.)
| | - Zhen Ma
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning 530004, Guangxi, China; (J.L.); (R.L.); (J.J.); (X.L.); (L.H.)
- Centro de Química Estrutural, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisbon, Portugal
- Correspondence: (H.C.); (L.P.); (Z.M.)
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70
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Feng X, Wang X, Wang H, Wu H, Liu Z, Zhou W, Lin Q, Jiang J. Elucidating J-Aggregation Effect in Boosting Singlet-Oxygen Evolution Using Zirconium-Porphyrin Frameworks: A Comprehensive Structural, Catalytic, and Spectroscopic Study. ACS APPLIED MATERIALS & INTERFACES 2019; 11:45118-45125. [PMID: 31713412 DOI: 10.1021/acsami.9b17569] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Metal-organic frameworks (MOFs) are powerful toolkits to directly correlate structure-function relationships due to their well-defined structures. In this work, 5,15-di(3,4,5-trihydroxyphenyl)porphyrin (DTPP) and 5,10,15,20-tetra(3,4,5-trihydroxyphenyl)porphyrin (TTPP) are reacted with zirconium ions to afford two MOFs (Zr-DTPP and Zr-TTPP) with acid and base tolerance in the pH range of 1.0-14.0. Powder X-ray diffraction investigation combined with Rietveld refinement reveals the J-aggregated porphyrin building blocks confined by benzene-1,2,3-trisolate-zirconium chains in the newly prepared Zr-DTPP. Electron spin-resonance, singlet-oxygen determination, and sulfides oxidation experiments demonstrate a much better singlet-oxygen evolution of J-aggregated Zr-DTPP than that of unaggregated Zr-TTPP reported previously, in good contrast to the weaker photocatalytic capability disclosed for DTPP than that for TTPP in solution, consummating the theory of photosensitizer J-aggregation in boosting heterogeneous photoinduced singlet-oxygen generation.
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Affiliation(s)
- Xuenan Feng
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Xiqian Wang
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Hailong Wang
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Hui Wu
- NIST Center for Neutron Research , National Institute of Standards and Technology , Gaithersburg , Maryland 20899-6102 , United States
| | - Zhanning Liu
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
| | - Wei Zhou
- NIST Center for Neutron Research , National Institute of Standards and Technology , Gaithersburg , Maryland 20899-6102 , United States
| | - Qipu Lin
- State Key Laboratory of Structural Chemistry , Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences , Fuzhou 350002 , China
| | - Jianzhuang Jiang
- Beijing Key Laboratory for Science and Application of Functional Molecular and Crystalline Materials, Department of Chemistry , University of Science and Technology Beijing , Beijing 100083 , China
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71
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Potential photosensitizer candidates for PDT including 7-oxy-3-thiomethylphenyl coumarino-phthalocyanines. Inorganica Chim Acta 2019. [DOI: 10.1016/j.ica.2019.119137] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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72
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Galstyan A, Ricker A, Nüsse H, Klingauf J, Dobrindt U. Exploring the Impact of Coordination-Driven Self Assembly on the Antibacterial Activity of Low-Symmetry Phthalocyanines. ACS APPLIED BIO MATERIALS 2019; 3:400-411. [DOI: 10.1021/acsabm.9b00873] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Anzhela Galstyan
- Center for Soft Nanoscience, Westfälische Wilhelms-Universität Münster, Busso-Peus Strasse 10, 48149 Münster, Germany
| | - Andrea Ricker
- Institute of Medical Physics and Biophysics, Westfälische Wilhelms-Universität Münster, Robert-Koch-Strasse 31, 48149 Münster, Germany
| | - Harald Nüsse
- Institute of Medical Physics and Biophysics, Westfälische Wilhelms-Universität Münster, Robert-Koch-Strasse 31, 48149 Münster, Germany
| | - Jürgen Klingauf
- Institute of Medical Physics and Biophysics, Westfälische Wilhelms-Universität Münster, Robert-Koch-Strasse 31, 48149 Münster, Germany
| | - Ulrich Dobrindt
- Institut of Hygiene, Westfälische Wilhelms-Universität Münster, Mendelstrasse 7, 48149 Münster, Germany
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73
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Template-controlled on-surface synthesis of a lanthanide supernaphthalocyanine and its open-chain polycyanine counterpart. Nat Commun 2019; 10:5049. [PMID: 31695045 PMCID: PMC6834595 DOI: 10.1038/s41467-019-13030-7] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2019] [Accepted: 10/14/2019] [Indexed: 11/25/2022] Open
Abstract
Phthalocyanines possess unique optical and electronic properties and thus are widely used in (opto)electronic devices, coatings, photodynamic therapy, etc. Extension of their π-electron systems could produce molecular materials with red-shifted absorption for a broader range of applications. However, access to expanded phthalocyanine analogues with more than four isoindoline units is challenging due to the limited synthetic possibilities. Here, we report the controlled on-surface synthesis of a gadolinium-supernaphthalocyanine macrocycle and its open-chain counterpart poly(benzodiiminoisoindoline) on a silver surface from a naphthalene dicarbonitrile precursor. Their formation is controlled by the on-surface high-dilution principle and steered by different metal templates, i.e., gadolinium atoms and the bare silver surface, which also act as oligomerization catalysts. By using scanning tunneling microscopy, photoemission spectroscopy, and density functional theory calculations, the chemical structures along with the mechanical and electronic properties of these phthalocyanine analogues with extended π-conjugation are investigated in detail. Extending the π‐conjugation of phthalocyanine dyes, while synthetically challenging, has the potential to produce desirable new molecular materials. Here, the authors use a templated on‐surface approach to synthesize several extended phthalocyanine derivatives from the same building block, including a lanthanide superphthalocyanine and an open‐chain polycyanine.
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74
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Yalazan H, Köç M, Fandaklı S, Nas A, Durmuş M, Kantekin H. Synthesis, characterization, and photochemical properties of novel peripherally and non-peripherally tetra substituted zinc(II) and magnesium(II) phthalocyanines containing 4-(1,5-diphenyl-4,5-dihydro-1H-pyrazol-3-yl)phenol units. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.05.063] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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75
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Yu Y, Xu Q, He S, Xiong H, Zhang Q, Xu W, Ricotta V, Bai L, Zhang Q, Yu Z, Ding J, Xiao H, Zhou D. Recent advances in delivery of photosensitive metal-based drugs. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2019.01.020] [Citation(s) in RCA: 90] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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76
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Kobayashi F, Ohtani R, Teraoka S, Yoshida M, Kato M, Zhang Y, Lindoy LF, Hayami S, Nakamura M. Phosphorescence at Low Temperature by External Heavy-Atom Effect in Zinc(II) Clusters. Chemistry 2019; 25:5875-5879. [PMID: 30860310 DOI: 10.1002/chem.201900343] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Revised: 02/08/2019] [Indexed: 11/11/2022]
Abstract
Luminescent ZnII clusters [Zn4 L4 (μ3 -OMe)2 X2 ] (X=SCN (1), Cl (2), Br (3)) and [Zn7 L6 (μ3 -OMe)2 (μ3 -OH)4 ]Y2 (Y=I- (4), ClO4 - (5)), HL=methyl-3-methoxysalicylate, exhibiting blue fluorescence at room temperature (λmax =416≈429 nm, Φem =0.09-0.36) have been synthesised and investigated in detail. In one case the external heavy-atom effect (EHE) arising the presence of iodide counter anions yielded phosphorescence with a long emission lifetime (λmax =520 nm, τ=95.3 ms) at 77 K. Single-crystal X-ray structural analysis and time-dependent density-functional theory (TD-DFT) calculations revealed that their emission origin was attributed to the fluorescence from the singlet ligand-centred (1 LC) excited state, and the phosphorescence observed in 4 was caused by the EHE of counter anions having strong CH-I interactions.
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Affiliation(s)
- Fumiya Kobayashi
- Department of Chemistry, Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto, 860-8555, Japan
| | - Ryo Ohtani
- Department of Chemistry, Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto, 860-8555, Japan
| | - Saki Teraoka
- Department of Chemistry, Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto, 860-8555, Japan
| | - Masaki Yoshida
- Department of Chemistry, Faculty of Science, Hokkaido University, North-10 West-8, Kita-ku, Sapporo, Hokkaido, 060-0810, Japan
| | - Masako Kato
- Department of Chemistry, Faculty of Science, Hokkaido University, North-10 West-8, Kita-ku, Sapporo, Hokkaido, 060-0810, Japan
| | - Yingjie Zhang
- Australian Nuclear Science and Technology Organization, Locked Bag 2001, Kirrawee DC, NSW, 2232, Australia
| | - Leonard F Lindoy
- School of Chemistry, The University of Sydney, NSW, 2006, Australia
| | - Shinya Hayami
- Department of Chemistry, Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto, 860-8555, Japan.,Institute of Pulsed Power Science (IPPS), Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto, 860-8555, Japan
| | - Masaaki Nakamura
- Department of Chemistry, Graduate School of Science and Technology, Kumamoto University, 2-39-1 Kurokami, Chuo-ku, Kumamoto, 860-8555, Japan
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77
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Affiliation(s)
- Bowen Yang
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, P. R. China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Yu Chen
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, P. R. China
| | - Jianlin Shi
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai 200050, P. R. China
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78
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Zhang Z, Yu HJ, Wu S, Huang H, Si LP, Liu HY, Shi L, Zhang HT. Synthesis, characterization, and photodynamic therapy activity of 5,10,15,20-Tetrakis(carboxyl)porphyrin. Bioorg Med Chem 2019; 27:2598-2608. [PMID: 30992204 DOI: 10.1016/j.bmc.2019.03.051] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 03/25/2019] [Accepted: 03/26/2019] [Indexed: 01/22/2023]
Abstract
Water-soluble porphyrins are considered promising drug candidates for photodynamic therapy (PDT). This study investigated the PDT activity of a new water-soluble, anionic porphyrin (1-Zn), which possesses four negative charges. The photodynamic anticancer activity of 1-Zn was investigated by the MTT assay, with mTHPC as a positive control. The cellular distribution was determined by fluorescence microscopy. Holographic and phase contrast images were recorded after 1-Zn treatment with a HoloMonitor™ M3 instrument. The inhibition of A549 cell growth achieved by inducing apoptosis was investigated by flow cytometry and fluorescence microscopy. DNA damage was investigated by the comet assay. The expression of apoptosis-related proteins was also measured by western blot assays. 1-Zn had better phototoxicity against A549 cells than HeLa and HepG2 cancer cells. Interestingly, 1-Zn was clearly located almost entirely in the cell cytoplasmic region/organelles. The late apoptotic population was less than 1.0% at baseline in the untreated and only light-treated cells and increased to 40.5% after 1-Zn treatment and irradiation (P < 0.05). 1-Zn triggered significant ROS generation after irradiation, causing ΔΨm disruption (P < 0.01) and DNA damage. 1-Zn induced A549 cell apoptosis via the mitochondrial apoptosis pathway. In addition, 1-Zn bound in the groove of DNA via an outside binding mode by pi-pi stacking and hydrogen bonding. 1-Zn exhibits good photonuclease activity and might serve as a potential photosensitizer (PS) for lung cancer cells.
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Affiliation(s)
- Zhao Zhang
- Department of Biochemistry and Molecular Biology, Guangdong Medical University, Zhanjiang 524023, PR China
| | - Hua-Jun Yu
- Department of Biochemistry and Molecular Biology, Guangdong Medical University, Zhanjiang 524023, PR China
| | - Shang Wu
- Department of Biochemistry and Molecular Biology, Guangdong Medical University, Zhanjiang 524023, PR China
| | - Hui Huang
- Department of Biochemistry and Molecular Biology, Guangdong Medical University, Zhanjiang 524023, PR China
| | - Li-Ping Si
- School of Materials Science and Energy Engineering, Foshan University, Foshan 528000, PR China
| | - Hai-Yang Liu
- Key Laboratory of Functional Molecular Engineering of Guangdong Province, South China University of Technology, Guangzhou 510640, PR China.
| | - Lei Shi
- Department of Chemistry, Guangdong University of Education, Guangzhou 510303, PR China.
| | - Hai-Tao Zhang
- Department of Biochemistry and Molecular Biology, Guangdong Medical University, Zhanjiang 524023, PR China.
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79
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Abstract
Cutting-edge practices in bioinorganic chemistry are pivotal for enhancing the layout of compounds to lessen poisonous facet effect and recognize their mechanism of action. A powerful anticancer agent should own inherent, inhibitory property and also delivery, dosage and residence time in vivo. Organic function and conformation of mutated gene may be altered by way of binding of metal ions. Upswing of activities counting on the structural data, intending in enhancing and growing different forms of metal based compounds, continuous seek of extra metal based compounds have been synthesized via revamping the prevailing chemical shape via ligand substitution. The prevailing paper addresses the trendy development in the design of novel antitumor agents primarily based on transition metal complex via highlighting the near dating among their structural alternatives and cytotoxic ability.
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Affiliation(s)
- G. Sridevi
- Department of Chemistry. Sriram Engineering College, Chennai-602024, India, 2R&D Centre, Bharathiar University, Coimbatore-641046, India
| | - S. Arul Antony
- PG and Research Department of Chemistry, Presidency College, Chennai-600005, India
| | - R. Angayarkani
- Department of Chemistry. Sriram Engineering College, Chennai-602024, India
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80
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Shao S, Rajendiran V, Lovell JF. Metalloporphyrin Nanoparticles: Coordinating Diverse Theranostic Functions. Coord Chem Rev 2019; 379:99-120. [PMID: 30559508 PMCID: PMC6294123 DOI: 10.1016/j.ccr.2017.09.002] [Citation(s) in RCA: 89] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Metalloporphyrins serve key roles in natural biological processes and also have demonstrated utility for biomedical applications. They can be encapsulated or grafted in conventional nanoparticles or can self-assemble themselves at the nanoscale. A wide range of metals can be stably chelated either before or after porphyrin nanoparticle formation, without the necessity of any additional chelator chemistry. The addition of metals can substantially alter a range of behaviors such as modulating phototherapeutic efficacy; conferring responsiveness to biological stimuli; or providing contrast for magnetic resonance, positron emission or surface enhanced Raman imaging. Chelated metals can also provide a convenient handle for bioconjugation with other molecules via axial coordination. This review provides an overview of some recent biomedical, nanoparticulate approaches involving gain-of-function metalloporphyrins and related molecules.
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Affiliation(s)
- Shuai Shao
- Department of Biomedical Engineering, University at Buffalo, State University of New York, Buffalo, New York 14260, USA
| | - Venugopal Rajendiran
- Department of Biomedical Engineering, University at Buffalo, State University of New York, Buffalo, New York 14260, USA
- Department of Chemistry, School of Basic and Applied Sciences, Central University of Tamil Nadu, Thiruvarur 610 005, India
| | - Jonathan F. Lovell
- Department of Biomedical Engineering, University at Buffalo, State University of New York, Buffalo, New York 14260, USA
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81
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Harris J, May AK, Ngoy BP, Mack J, Nyokong T. An analysis of the photophysical and optical limiting properties of a novel 1,3,5-tristyrylBODIPY dye. J PORPHYR PHTHALOCYA 2019. [DOI: 10.1142/s1088424619500019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The synthesis and characterization of a novel dibrominated 1,3,5-tristyrylBODIPY dye is reported, and its potential utility as a singlet oxygen photosensitizer and optical limiting material is assessed. The main spectral band lies in the therapeutic window, and there is a moderately high singlet oxygen quantum yield making the dye potentially suitable for use in biomedical applications and as an optical limiting dye at 532 nm. The optical limiting parameters are comparable to those reported previously for 3,5-distyrylBODIPYs, which suggests that mixtures of 3,5-distyryl and 1,3,5-tristyryl compounds that are formed in Knoevenagel condensation reactions could be used for this application. Theoretical calculations are used to assess the effect of 1,3,5-tristyryl substitution. A smaller red shift of the main spectral band is observed upon styrylation at the 1-position than is the case with the 3,5-positions due to there being smaller MO coefficients at this position, limiting the utility of this structural modification method for shifting the main BODIPY spectral band further into the therapeutic window.
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Affiliation(s)
- Jessica Harris
- Centre for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Makhanda 6140, South Africa
| | - Aviwe K. May
- Centre for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Makhanda 6140, South Africa
| | - Bokolombe P. Ngoy
- Centre for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Makhanda 6140, South Africa
| | - John Mack
- Centre for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Makhanda 6140, South Africa
| | - Tebello Nyokong
- Centre for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Makhanda 6140, South Africa
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82
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83
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Abstract
Combining metallo-drugs with ionising radiation for synergistic cancer cell killing: chemical design principles, mechanisms of action and emerging applications.
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Affiliation(s)
- Martin R. Gill
- CRUK/MRC Oxford Institute for Radiation Oncology
- Department of Oncology
- University of Oxford
- Oxford
- UK
| | - Katherine A. Vallis
- CRUK/MRC Oxford Institute for Radiation Oncology
- Department of Oncology
- University of Oxford
- Oxford
- UK
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84
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Brilkina AA, Dubasova LV, Sergeeva EA, Pospelov AJ, Shilyagina NY, Shakhova NM, Balalaeva IV. Photobiological properties of phthalocyanine photosensitizers Photosens, Holosens and Phthalosens: A comparative in vitro analysis. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2018; 191:128-134. [PMID: 30616037 DOI: 10.1016/j.jphotobiol.2018.12.020] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2018] [Revised: 12/19/2018] [Accepted: 12/26/2018] [Indexed: 11/19/2022]
Abstract
Photobiological properties of phthalocyanine photosensitizers, namely, clinically approved Photosens and new compounds Holosens and Phthalosens were analyzed on transitional cell carcinoma of the urinary bladder (T24) and human hepatic adenocarcinoma (SK-HEP-1). Photosens is a sulfated aluminum phthalocyanine with the number of sulfo groups 3.4, which is characterized by a high degree of hydrophilicity, slow cellular uptake, localization in lysosomes and the lowest photodynamic activity. Holosens is an octacholine zinc phthalocyanine, a cationic compound with significant charge. Holosens more efficiently enters the cells; it is localized in Golgi apparatus in addition to lysosomes and exhibits a significant inhibitory effect on cell viability upon irradiation. The highest photodynamic activity was demostrated by Phthalosens. Phthalosens is a metal-free analog of Photosens with a number of sulfo groups 2.5, which determines its amphiphilicity. Phthalosens is characterized by the highest rate of cellular uptake through the outer cell membrane, localization in cell membrane as well as in lysosomes and Golgi apparatus, and the highest activity upon irradiation among the photosensitizers studied. In general, changes in the physicochemical properties of Holosens and Phthalosens ensured an increase in their efficiency in vitro compared to Photosens. The features of accumulation, intracellular distribution and their interrelation with photodynamic activity, revealed in this work, indicate the prospects of Phthalosens and Holosens for clinical practice.
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Affiliation(s)
- Anna A Brilkina
- Lobachevsky State University of Nizhny Novgorod, 23 Gagarin ave., Nizhny Novgorod 603950, Russia
| | - Lubov V Dubasova
- Lobachevsky State University of Nizhny Novgorod, 23 Gagarin ave., Nizhny Novgorod 603950, Russia
| | - Ekaterina A Sergeeva
- Institute of Applied Physics of the Russian Academy of Sciences, 46 Ulyanova st, Nizhny Novgorod 603950, Russia
| | - Anton J Pospelov
- Lobachevsky State University of Nizhny Novgorod, 23 Gagarin ave., Nizhny Novgorod 603950, Russia
| | - Natalia Y Shilyagina
- Lobachevsky State University of Nizhny Novgorod, 23 Gagarin ave., Nizhny Novgorod 603950, Russia
| | - Natalia M Shakhova
- Institute of Applied Physics of the Russian Academy of Sciences, 46 Ulyanova st, Nizhny Novgorod 603950, Russia
| | - Irina V Balalaeva
- Lobachevsky State University of Nizhny Novgorod, 23 Gagarin ave., Nizhny Novgorod 603950, Russia; I.M. Sechenov First Moscow State Medical University, 8-2 Trubetskaya str., Moscow 119991, Russia.
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85
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Tham HP, Xu K, Lim WQ, Chen H, Zheng M, Thng TGS, Venkatraman SS, Xu C, Zhao Y. Microneedle-Assisted Topical Delivery of Photodynamically Active Mesoporous Formulation for Combination Therapy of Deep-Seated Melanoma. ACS NANO 2018; 12:11936-11948. [PMID: 30444343 DOI: 10.1021/acsnano.8b03007] [Citation(s) in RCA: 97] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Topical treatment using photodynamic therapy (PDT) for many types of skin cancers has largely been limited by the inability of existing photosensitizers to penetrate into the deep skin tissue. To overcome these problems, we developed a mesoporous nanovehicle with dual loading of photosensitizers and clinically relevant drugs for combination therapy, while utilizing microneedle technology to facilitate their penetration into deep skin tissue. Sub-50 nm photodynamically active mesoporous organosilica nanoparticles were synthesized with photosensitizers covalently bonded to the silica matrix, which dramatically increased the quantum yield and photostability of these photosensitizers. The mesopores of the nanoparticles were further loaded with small-molecule inhibitors, i. e., dabrafenib and trametinib, that target the hyperactive mitogen-activated protein kinase (MAPK) pathway for melanoma treatment. As-prepared empty nanovehicle was cytocompatible with normal skin cells in the dark, while NIR-irradiated drug-loaded nanovehicle showed a synergistic killing effect on skin cancer cells mainly through reactive oxygen species and caspase-activated apoptosis. The nanovehicle could significantly inhibit the proliferation of tumor cells in a 3D spheroid model in vitro. Porcine skin fluorescence imaging demonstrated that microneedles could facilitate the penetration of nanovehicle across the epidermis layer of skin to reach deep-seated melanoma sites. Tumor regression studies in a xenografted melanoma mouse model confirmed superior therapeutic efficacy of the nanovehicle through combinational PDT and targeted therapy.
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Affiliation(s)
- Huijun Phoebe Tham
- Interdisciplinary Graduate School , Nanyang Technological University , 50 Nanyang Avenue , 639798 , Singapore
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences , Nanyang Technological University , 21 Nanyang Link , 637371 , Singapore
- School of Materials Science and Engineering , Nanyang Technological University , 50 Nanyang Avenue , 639798 , Singapore
| | - Keming Xu
- Department of Analytical Chemistry , China Pharmaceutical University , 24 Tongjia Alley , Nanjing 210008 , China
- School of Chemical and Biomedical Engineering , Nanyang Technological University , 70 Nanyang Drive , 637457 , Singapore
| | - Wei Qi Lim
- Interdisciplinary Graduate School , Nanyang Technological University , 50 Nanyang Avenue , 639798 , Singapore
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences , Nanyang Technological University , 21 Nanyang Link , 637371 , Singapore
| | - Hongzhong Chen
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences , Nanyang Technological University , 21 Nanyang Link , 637371 , Singapore
| | - Mengjia Zheng
- School of Chemical and Biomedical Engineering , Nanyang Technological University , 70 Nanyang Drive , 637457 , Singapore
| | - Tien Guan Steven Thng
- School of Materials Science and Engineering , Nanyang Technological University , 50 Nanyang Avenue , 639798 , Singapore
| | - Subramanian S Venkatraman
- School of Materials Science and Engineering , Nanyang Technological University , 50 Nanyang Avenue , 639798 , Singapore
| | - Chenjie Xu
- School of Chemical and Biomedical Engineering , Nanyang Technological University , 70 Nanyang Drive , 637457 , Singapore
| | - Yanli Zhao
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences , Nanyang Technological University , 21 Nanyang Link , 637371 , Singapore
- School of Materials Science and Engineering , Nanyang Technological University , 50 Nanyang Avenue , 639798 , Singapore
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86
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Yavuz O, Alcay Y, Kaya K, Sezen M, Kirlangic Atasen S, Yildirim MS, Ozkilic Y, Tuzun NŞ, Yilmaz I. Superior Sensor for Be2+ Ion Recognition via the Unprecedented Octahedral Crystal Structure of a One-Dimensional Coordination Polymer of Crown Fused Zinc Phthalocyanine. Inorg Chem 2018; 58:909-923. [DOI: 10.1021/acs.inorgchem.8b03038] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- Ozgur Yavuz
- Istanbul Technical University, Department of Chemistry, 34469 Maslak, Istanbul, Turkey
| | - Yusuf Alcay
- Istanbul Technical University, Department of Chemistry, 34469 Maslak, Istanbul, Turkey
| | - Kerem Kaya
- Istanbul Technical University, Department of Chemistry, 34469 Maslak, Istanbul, Turkey
| | - Mustafa Sezen
- Istanbul Technical University, Department of Chemistry, 34469 Maslak, Istanbul, Turkey
| | | | | | - Yilmaz Ozkilic
- Istanbul Technical University, Department of Chemistry, 34469 Maslak, Istanbul, Turkey
| | - Nurcan Şenyurt Tuzun
- Istanbul Technical University, Department of Chemistry, 34469 Maslak, Istanbul, Turkey
| | - Ismail Yilmaz
- Istanbul Technical University, Department of Chemistry, 34469 Maslak, Istanbul, Turkey
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87
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Şahal H, Pişkin M, Organ GA, Öztürk ÖF, Kaya M, Canpolat E. Zinc(II) phthalocyanine containing Schiff base containing sulfonamide: synthesis, characterization, photophysical, and photochemical properties. J COORD CHEM 2018. [DOI: 10.1080/00958972.2018.1524140] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Hakan Şahal
- Department of Chemistry, Faculty of Science, Firat University, Elazig, Turkey
| | - Mehmet Pişkin
- Department of Food Technology, Çanakkale Vocation School, Çanakkale Onsekiz Mart University, Çanakkale, Turkey
| | - G. Atiye Organ
- Department of Chemistry, Faculty of Science, Çanakkale Onsekiz Mart University, Çanakkale, Turkey
| | - Ö. Faruk Öztürk
- Department of Chemistry, Faculty of Science, Çanakkale Onsekiz Mart University, Çanakkale, Turkey
| | - Mehmet Kaya
- Department of Chemistry, Faculty of Science, Firat University, Elazig, Turkey
| | - Erdal Canpolat
- Department of Science Education, Faculty of Education, Firat University, Elazig, Turkey
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88
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Imran M, Ayub W, Butler IS, Zia-ur-Rehman. Photoactivated platinum-based anticancer drugs. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2018.08.009] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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89
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Ruthenium coordination compounds of biological and biomedical significance. DNA binding agents. Coord Chem Rev 2018. [DOI: 10.1016/j.ccr.2018.07.012] [Citation(s) in RCA: 85] [Impact Index Per Article: 14.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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90
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Imran M, Ramzan M, Qureshi AK, Khan MA, Tariq M. Emerging Applications of Porphyrins and Metalloporphyrins in Biomedicine and Diagnostic Magnetic Resonance Imaging. BIOSENSORS-BASEL 2018; 8:bios8040095. [PMID: 30347683 PMCID: PMC6316340 DOI: 10.3390/bios8040095] [Citation(s) in RCA: 104] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/26/2018] [Revised: 10/16/2018] [Accepted: 10/17/2018] [Indexed: 12/23/2022]
Abstract
In recent years, scientific advancements have constantly increased at a significant rate in the field of biomedical science. Keeping this in view, the application of porphyrins and metalloporphyrins in the field of biomedical science is gaining substantial importance. Porphyrins are the most widely studied tetrapyrrole-based compounds because of their important roles in vital biological processes. The cavity of porphyrins containing four pyrrolic nitrogens is well suited for the binding majority of metal ions to form metalloporphyrins. Porphyrins and metalloporphyrins possess peculiar photochemical, photophysical, and photoredox properties which are tunable through structural modifications. Their beneficial photophysical properties, such as the long wavelength of emission and absorption, high singlet oxygen quantum yield, and low in vivo toxicity, have drawn scientists' interest to discover new dimensions in the biomedical field. Applications of porphyrins and metalloporphyrins have been pursued in the perspective of contrast agents for magnetic resonance imaging (MRI), photodynamic therapy (PDT) of cancer, bio-imaging, and other biomedical applications. This review discusses photophysics and the photochemistry of porphyrins and their metal complexes. Secondly, it explains the current developments and mode of action for contrast agents for MRI. Moreover, the application of porphyrin and metalloporphyrin-based molecules as a photosensitizer in PDT of cancer, the mechanism of the generation of reactive oxygen species (ROS), factors that determine the efficiency of PDT, and the developments to improve this technology are delineated. The last part explores the most recent research and developments on metalloporphyrin-based materials in bio-imaging, drug delivery, and the determination of ferrochelatase in bone marrow indicating their prospective clinical applications.
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Affiliation(s)
- Muhammad Imran
- Department of Chemistry, Baghdad-Ul-Jadeed Campus, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan.
| | - Muhammad Ramzan
- Department of Physics, Baghdad-Ul-Jadeed Campus, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan.
| | - Ahmad Kaleem Qureshi
- Department of Chemistry, Baghdad-Ul-Jadeed Campus, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan.
| | - Muhammad Azhar Khan
- Department of Physics, Baghdad-Ul-Jadeed Campus, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan.
| | - Muhammad Tariq
- Institute of Chemical Sciences, Bahauddin Zakariya University, Multan 60800, Pakistan.
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91
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Hışır A, Köse GG, Atmaca GY, Erdoğmuş A, Karaoğlan GK. Novel carboxylic acid terminated silicon(IV) and zinc(II) phthalocyanine photosensitizers: Synthesis, photophysical and photochemical studies. J PORPHYR PHTHALOCYA 2018. [DOI: 10.1142/s1088424618500955] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
In order to improve the efficacy of photochemical properties for photodynamic therapy (PDT) applications, carboxylic acid groups axially conjugated with silicon(IV) and at the peripheral position with zinc(II) phthalocyanine skeletons for new photosensitizers to investigate the influence of the COOH group positions on the photophysicochemical performance are described in this study. Silicon (IV) (3 and 5) and zinc (II) (7) phthalocyanines were characterized by UV-vis, FTIR, 1H-NMR, MALDI-TOF MS and elemental analysis spectral data. Furthermore, the photophysical (fluorescence quantum yields and fluorescence quenching studies), photochemical (photodegradation and singlet oxygen generation) and aggregation properties of the newly synthesized phthalocyanines were investigated in dimethylformamide (DMF) and dimethyl sulfoxide (DMSO) solutions. The results were compared with that of zinc and silicon phthalocyanines. Singlet oxygen quantum yields ranged from 0.23 to 0.63 via Type II mechanism under the experimental conditions studied. The fluorescence of the phthalocyanine complexes (3, 5 and 7) is effectively quenched by 1,4-benzoquinone (BQ) in DMSO, DMF and THF.
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Affiliation(s)
- Arif Hışır
- Department of Chemistry, Yıldız Technical University, 34210, Esenler, Istanbul, Turkey
| | - Gülşah Gümrükcü Köse
- Department of Chemistry, Yıldız Technical University, 34210, Esenler, Istanbul, Turkey
| | - Göknur Yaşa Atmaca
- Department of Chemistry, Yıldız Technical University, 34210, Esenler, Istanbul, Turkey
| | - Ali Erdoğmuş
- Department of Chemistry, Yıldız Technical University, 34210, Esenler, Istanbul, Turkey
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92
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Dube E, Oluwole DO, Nwaji N, Nyokong T. Glycosylated zinc phthalocyanine-gold nanoparticle conjugates for photodynamic therapy: Effect of nanoparticle shape. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 203:85-95. [PMID: 29860172 DOI: 10.1016/j.saa.2018.05.081] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2017] [Revised: 05/25/2018] [Accepted: 05/26/2018] [Indexed: 06/08/2023]
Abstract
In this work, we report on the synthesis of tris-[(2,2,7,7-tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-5-yl)methoxy)-2-(4-benzo[d]thiazol-2-ylphenoxyphthalocyaninato] zinc(II) (complex 3) and its linkage to gold nanoparticles (AuNPs) of different shapes through S-Au/N-Au self-assembly. The conjugates of complex 3 (with both gold nanorods (AuNR) and nanospheres (AuNS)), displayed decreased fluorescence quantum yield with corresponding improved triplet and singlet quantum yields compared to complex 3 alone, however 3-AuNR showed improved properties than 3-AuNS. Complex 3 showed relatively low in vitro dark cytotoxicity against the epithelial breast cancer cells with cell survival ≥ 85% at concentration ≤ 160 μg/mL but afforded reduced photodynamic therapy activity which may be due to aggregation. 3-AuNR afforded superior PDT activity with <50% viable cells at concentration ≥ 40 μg/mL in comparison to 3-AuNS with <50% viable cells at concentration ≥ 80 μg/mL. The superior activity of 3-AuNR is attributed to the photothermal therapy effect since nanorods absorb more light at 680 nm than nanospheres.
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Affiliation(s)
- Edith Dube
- Center for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Grahamstown 6140, South Africa
| | - David O Oluwole
- Center for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Grahamstown 6140, South Africa
| | - Njemuwa Nwaji
- Center for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Grahamstown 6140, South Africa
| | - Tebello Nyokong
- Center for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Grahamstown 6140, South Africa.
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93
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Baygu Y, Gök Y. A highly water-soluble zinc(II) phthalocyanines as potential for PDT studies: Synthesis and characterization. INORG CHEM COMMUN 2018. [DOI: 10.1016/j.inoche.2018.08.004] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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94
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Chaudhri N, Grover N, Sankar M. Nickel-Induced Skeletal Rearrangement of Free Base trans-Chlorins into Monofused Ni II-Porphyrins: Synthesis, Structural, Spectral, and Electrochemical Redox Properties. Inorg Chem 2018; 57:11349-11360. [PMID: 30179467 DOI: 10.1021/acs.inorgchem.8b00798] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Several ruffled β-to- ortho-phenyl monofused metalloporphyrins (MIIMFPs) with 1,3-indanedione functionality have been synthesized by oxidative fusion of free base trans-chlorins via nickel insertion followed by the skeletal rearrangement of macrocycle. The synthesized monofused porphyrins exhibited red-shifted electronic spectral features as compared to precursor, trans-chlorins or structurally related unfused porphyrins (mono/tri-β-substituted porphyrins) due to extended π-conjugation and nonplanar conformation of the macrocyclic core. Four of the synthesized porphyrins were structurally characterized by X-ray diffraction analysis. Ring fusion resulted in twisted macrocyclic conformation, and the twist angles (the angle between 24-atom core and fused part) were found to be in the range of 20.97° to 27.97°. NiMFP(IND)Ph2 (3b) exhibited modestly ruffled conformation of the macrocyclic core which was further confirmed by higher Δ24 (0.362 Å) and ΔCβ (0.279 Å) values. Free base monofused porphyrins have shown upfield shifted (Δδ = 0.27-0.29 ppm) inner core NHs as compared to precursors ( trans-chlorins), whereas much downfield shifted (Δδ = 0.9 ppm) as compared to H2TPP. Electron-rich Ni(II) complexes, that is, NiMFP(IND)R2 (where R = H and Ph) (1b and 3b), exhibited metal centered oxidation (NiII/NiIII) due to extended π-conjugation of macrocyclic core and electron-donating β-substituents. Facile synthesis with good yields (60-90%), unexpected nickel-induced oxidative fusion, and selective conversion of trans-chlorins into monofused NiII-porphyrins are the significant features of the present work.
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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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95
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G-quadruplex Nanowires To Direct the Efficiency and Selectivity of Electrocatalytic CO 2
Reduction. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201806652] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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96
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Ozalp L, Sağ Erdem S, Yüce-Dursun B, Mutlu Ö, Özbil M. Computational insight into the phthalocyanine-DNA binding via docking and molecular dynamics simulations. Comput Biol Chem 2018; 77:87-96. [PMID: 30245350 DOI: 10.1016/j.compbiolchem.2018.09.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Revised: 09/09/2018] [Accepted: 09/12/2018] [Indexed: 10/28/2022]
Abstract
Phthalocyanines are considered as good DNA binders, which makes them promising anti-tumor drug leads. The purpose of this study is to investigate the interactions between DNA and quaternary metallophthalocyanine derivatives (Q-MPc) possessing varying metals (M = Zn, Ni, Cu, Fe, Mg and Ca) by molecular docking since there seems to be a lack of information in the literature regarding this issue. In this direction, Autodock Vina and Molegro Virtual Docker programs were employed. Autodock Vina results reveal that each Q-MPc derivative binds to DNA strongly with similar binding energies and almost identical binding modes. They bind to the grooves of DNA by constituting favorable interactions between phosphate groups of DNA and Q-MPcs. Although changing the metal has no significant effect on binding, presence of quaternary amine substituents increases the binding constant Kb by about 2-fold comparing to the core Pc (ZnPc). Contrary to Autodock Vina, the calculated Molegro Virtual Docker binding scores have been more diverse indicating that the scoring function of Molegro is better in differentiating these metals. Despite the fact that Molegro is superior to Autodock Vina in terms of metal characterization, Autodock Vina and Molegro exhibit similar binding sites for the studied metallophthalocyanines. We propose that Q-MPc derivatives designed in this study are promising anti-tumor lead compounds since they tightly bind to DNA with considerably high Kb values. Cationic substituents and presence of metal have both positive effects on DNA binding which is critical for designing DNA-active drugs. Additional calculations employing molecular dynamics (MD) simulations verified the stability of Q-MPc-DNA complexes which remained in contact after 20 ns via attractive interactions mainly between DNA backbone and the Pc metal center.
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Affiliation(s)
- Lalehan Ozalp
- Chemistry Department, Faculty of Arts and Sciences, Marmara University, Goztepe, Istanbul, Turkey.
| | - Safiye Sağ Erdem
- Chemistry Department, Faculty of Arts and Sciences, Marmara University, Goztepe, Istanbul, Turkey.
| | - Başak Yüce-Dursun
- Chemistry Department, Faculty of Arts and Sciences, Marmara University, Goztepe, Istanbul, Turkey.
| | - Özal Mutlu
- Biology Department, Faculty of Arts and Sciences, Marmara University, Goztepe, Istanbul, Turkey.
| | - Mehmet Özbil
- Department of Molecular Biology and Genetics, Faculty of Arts and Sciences, Istanbul Arel University, Buyukcekmece, Istanbul, Turkey.
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97
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Doria S, Lapini A, Di Donato M, Righini R, Azzaroli N, Iagatti A, Caram JR, Sinclair TS, Cupellini L, Jurinovich S, Mennucci B, Zanotti G, Paoletti AM, Pennesi G, Foggi P. Understanding the influence of disorder on the exciton dynamics and energy transfer in Zn-phthalocyanine H-aggregates. Phys Chem Chem Phys 2018; 20:22331-22341. [PMID: 30124697 DOI: 10.1039/c8cp02172d] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
The photophysics of 9(19),16(17),23(24)-tri-tert-butyl-2-[ethynyl-(4-carboxymethyl)phenyl]phthalocyaninatozinc(ii) and its H-aggregates is studied in different solvents by means of ultrafast non-linear optical spectroscopy and computational modeling. In non-coordinating solvents, both stationary and time-resolved spectroscopies highlight the formation of extended molecular aggregates, whose dimension and spectral properties depends on the concentration. In all the explored experimental conditions, time-resolved transient absorption experiments show multi exponential decay of the signals. Additional insights into the excited state relaxation mechanisms of the system is obtained with 2D electronic spectroscopy, which is employed to compare the deactivation channels in the absence or presence of aggregates. In ethanol and diethylether, where only monomers are present, an ultrafast relaxation process among the two non-degenerate Q-states of the molecule is evidenced by the appearance of a cross peak in the 2D-maps. In chloroform or CCl4, where disordered H-aggregates are formed, an energy transfer channel among aggregates with different composition and size is observed, leading to the non-radiative decay towards the lower energy dark state of the aggregates. Efficient coupling between less and more aggregated species is highlighted in two-dimensional electronic spectra by the appearance of a cross peak. The kinetics and intensity of the latter depend on the concentration of the solution. Finally, the linear spectroscopic properties of the aggregate are reproduced using a simplified structural model of an extended aggregate, based on Frenkel Hamiltonian Calculations and on an estimate of the electronic couplings between each dimer composing the aggregate computed at DFT level.
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Affiliation(s)
- Sandra Doria
- European Laboratory for Non Linear Spectroscopy (LENS), Università degli Studi di Firenze, via Nello Carrara 1, 50019 Sesto Fiorentino, Florence, Italy.
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98
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He L, Sun X, Zhang H, Shao F. G-quadruplex Nanowires To Direct the Efficiency and Selectivity of Electrocatalytic CO2
Reduction. Angew Chem Int Ed Engl 2018; 57:12453-12457. [DOI: 10.1002/anie.201806652] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2018] [Revised: 07/13/2018] [Indexed: 12/11/2022]
Affiliation(s)
- Lei He
- Division of Chemistry and Biological Chemistry; School of Physical and Mathematical Sciences; Nanyang Technological University, Singapore; 21 Nanyang Link Singapore 637371 Singapore
| | - Xiaofu Sun
- Center for Programmable Materials; School of Materials Science and Engineering; Nanyang Technological University; 50 Nanyang Avenue Singapore 639798 Singapore
| | - Hua Zhang
- Center for Programmable Materials; School of Materials Science and Engineering; Nanyang Technological University; 50 Nanyang Avenue Singapore 639798 Singapore
| | - Fangwei Shao
- Division of Chemistry and Biological Chemistry; School of Physical and Mathematical Sciences; Nanyang Technological University, Singapore; 21 Nanyang Link Singapore 637371 Singapore
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99
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Mohan B, Modi K, Patel C, Bhatia P, Kumar A, Sharma HK. Design and synthesis of two armed molecular receptor for recognition of Gd3+metal ion and its computational study. Appl Organomet Chem 2018. [DOI: 10.1002/aoc.4502] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Brij Mohan
- Department of Chemistry; Kurukshetra University; Kurukshetra 136119 India
| | - Krunal Modi
- J. Heyrovsky Institute of physical Chemistry; Academy of Sciences of the Czech Republic; Dolejškova 2155/3 182 23 Prague 8 Czech Republic
| | - Chirag Patel
- Department of Botany, Bioinformatics and Climate Change Impacts Management, University School of Sciences; Gujarat University; Ahmedabad Gujarat 380009 India
| | - Pankaj Bhatia
- Department of Chemistry; Kurukshetra University; Kurukshetra 136119 India
| | - Ashwani Kumar
- Department of Chemistry; Kurukshetra University; Kurukshetra 136119 India
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100
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Sudheesh KV, Jayaram PS, Samanta A, Bejoymohandas KS, Jayasree RS, Ajayaghosh A. A Cyclometalated IrIII
Complex as a Lysosome-Targeted Photodynamic Therapeutic Agent for Integrated Imaging and Therapy in Cancer Cells. Chemistry 2018; 24:10999-11007. [DOI: 10.1002/chem.201801918] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Revised: 05/26/2018] [Indexed: 01/22/2023]
Affiliation(s)
- Karivachery V. Sudheesh
- Chemical Sciences and Technology Division; CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST); Thiruvananthapuram 695019 India
- Academy of Scientific and Innovative Research (AcSIR); CSIR-NIIST Campus; Thiruvananthapuram 695019 India
| | - Prasad S. Jayaram
- Sree Chitra Tirunal Institute for Medical Sciences and Technology; Thiruvananthapuram 695011 India
| | - Animesh Samanta
- Chemical Sciences and Technology Division; CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST); Thiruvananthapuram 695019 India
- Academy of Scientific and Innovative Research (AcSIR); CSIR-NIIST Campus; Thiruvananthapuram 695019 India
| | - Kochan S. Bejoymohandas
- Chemical Sciences and Technology Division; CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST); Thiruvananthapuram 695019 India
- Academy of Scientific and Innovative Research (AcSIR); CSIR-NIIST Campus; Thiruvananthapuram 695019 India
| | - Ramapurath S. Jayasree
- Sree Chitra Tirunal Institute for Medical Sciences and Technology; Thiruvananthapuram 695011 India
| | - Ayyappanpillai Ajayaghosh
- Chemical Sciences and Technology Division; CSIR-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST); Thiruvananthapuram 695019 India
- Academy of Scientific and Innovative Research (AcSIR); CSIR-NIIST Campus; Thiruvananthapuram 695019 India
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