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Gusmão LA, Machado AEH, Perussi JR. Improved Hypericin solubility via β-cyclodextrin complexation: Photochemical and theoretical study for PDT applications. Photodiagnosis Photodyn Ther 2022; 40:103073. [PMID: 35998882 DOI: 10.1016/j.pdpdt.2022.103073] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 08/17/2022] [Accepted: 08/18/2022] [Indexed: 12/14/2022]
Abstract
Hypericin (HY) is a lipophilic photosensitizer (PS) extensively employed for photodynamic therapy (PDT), presenting high absorption in the visible region, chemical and photostability, as well as a good triplet quantum yield. Supramolecular complexation of photosensitizers into cyclodextrins (CD) is promising to improve their poor solubility, compromising their bioavailability and upcoming applications in PDT. This research produced an inclusion complex between HY and β-CD through the co-solvent method. HY became soluble after inclusion into β-CD cavities, besides retaining its fluorescent and singlet oxygen quantum yields (ϕf =0.115 and ϕΔ= 0.23, respectively), which are essential parameters for PDT uses and are not reported in the literature. By the theoretical analysis, since ΔG < 0, it was easy to conclude that HY inclusion into β-CD is a spontaneous process. Additionally, the complexes presented no changes in excited states after complexation. β-CDHY was 27% more phototoxic than free HY when tested in MCF7 cells using 3 J cm-2 of irradiation, indicating a better cell uptake of HY. These outcomes suggest that the inclusion complex of HY into β-CD has the potential for use in PDT.
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Affiliation(s)
- Luiza Araújo Gusmão
- Instituto de Química de São Carlos, Universidade de São Paulo, São Carlos, SP, Brasil.
| | - Antonio Eduardo H Machado
- Laboratório de Fotoquímica e Ciência de Materiais, Instituto de Química, Universidade Federal de Uberlândia, Uberlândia, MG, Brasil; Programa de Pós-Graduação em Ciências Exatas e Tecnológicas, Unidade Acadêmica de Física, Universidade Federal de Catalão, Catalão, GO, Brasil
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2
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Abstract
Multicharged cyclodextrin (CD) supramolecular assemblies, including those based on positively/negatively charged modified mono-6-deoxy-CDs, per-6-deoxy-CDs, and random 2,3,6-deoxy-CDs, as well as parent CDs binding positively/negatively charged guests, have been extensively applied in chemistry, materials science, medicine, biological science, catalysis, and other fields. In this review, we primarily focus on summarizing the recent advances in positively/negatively charged CDs and parent CDs encapsulating positively/negatively charged guests, especially the construction process of supramolecular assemblies and their applications. Compared with uncharged CDs, multicharged CDs display remarkably high antiviral and antibacterial activity as well as efficient protein fibrosis inhibition. Meanwhile, charged CDs can interact with oppositely charged dyes, drugs, polymers, and biomacromolecules to achieve effective encapsulation and aggregation. Consequently, multicharged CD supramolecular assemblies show great advantages in improving drug-delivery efficiency, the luminescence properties of materials, molecular recognition and imaging, and the toughness of supramolecular hydrogels, in addition to enabling the construction of multistimuli-responsive assemblies. These features are anticipated to not only promote the development of CD-based supramolecular chemistry but also contribute to the rapid exploitation of these assemblies in diverse interdisciplinary applications.
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Affiliation(s)
- Zhixue Liu
- State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, P. R. China.
| | - Yu Liu
- State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, P. R. China. .,Haihe Laboratory of Sustainable Chemical Transformations, Tianjin 300192, China
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Porphyrins and Phthalocyanines on Solid-State Mesoporous Matrices as Catalysts in Oxidation Reactions. MATERIALS 2022; 15:ma15072532. [PMID: 35407864 PMCID: PMC8999812 DOI: 10.3390/ma15072532] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 03/21/2022] [Accepted: 03/25/2022] [Indexed: 12/10/2022]
Abstract
The review presents recent examples of heterogenic catalysts based on porphyrins and phthalocyanines loaded on mesoporous materials, such as MCM-41, SBA-15, MCM-48, SBA-16 or Al-MCM-41. Heterogenic approach to catalysis eases recovery, reuse and prevent macrocycle aggregation. In this application, mesoporous silica is a promising candidate for anchoring macrocycle and obtaining a new catalyst. Introduction of porphyrin or phthalocyanine into the mesoporous material may be performed through adsorption of the macrocycle, or by its in situ formation—by reaction of substrates introduced to the pores of the catalytic material. Catalytic reactions studied are oxidation processes, focused on alkane, alkene or arene as substrates. The products obtained are usually epoxides, alcohols, ketones, aldehydes or acids. The greatest interest lies in oxidation of cyclohexane and cyclohexene, as a source of adypic acid and derivatives. Some of the reactions may be viewed as biomimetic processes, resembling processes that occur in vivo and are catalyzed by cytochrome P450 enzyme family.
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Modulation of Temoporfin Distribution in Blood by β-Cyclodextrin Nanoshuttles. Pharmaceutics 2021; 13:pharmaceutics13071054. [PMID: 34371745 PMCID: PMC8308962 DOI: 10.3390/pharmaceutics13071054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Revised: 07/03/2021] [Accepted: 07/06/2021] [Indexed: 11/17/2022] Open
Abstract
Photodynamic therapy represents a more targeted and less invasive alternative cancer treatment to traditional modalities. Temoporfin, as with many photosensitizers, is given by injection into a vein, and its subsequent fate is largely determined by the binding to plasma proteins and interaction with endothelial and blood cells. Thus, it is essential to be able to control and to alter the biodistribution of temoporfin in blood. In the present study, we evaluated the effect of co-administration of temoporfin with randomly methylated β-CD (Me-β-CD) on the distribution of temoporfin in the main subpopulations of blood cells of healthy donors using absorbance spectrophotometry and flow cytometry. We showed that cell-bound temoporfin fraction in blood strongly depends on the concentration of Me-β-CD. In fact, the accumulation of temoporfin in white blood cells was more sensitive than that in red blood cells, due to the higher volume of membranous organelles in white blood cells. Finally, we demonstrated that Me-β-CD significantly increases cellular uptake of temoporfin cancer human Burkitt′s lymphoma Raji cells. The presence of Me-β-CD resulted in a spotted pattern of temoporfin distribution in the plasma membrane compartment. Our results clearly demonstrated that β-CDs derivatives provide new options to modulate temoporfin biodistribution in blood.
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Khan SB, Lee SL. Supramolecular Chemistry: Host-Guest Molecular Complexes. Molecules 2021; 26:3995. [PMID: 34208882 PMCID: PMC8271753 DOI: 10.3390/molecules26133995] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 06/23/2021] [Accepted: 06/25/2021] [Indexed: 11/16/2022] Open
Abstract
In recent times, researchers have emphasized practical approaches for capturing coordinated and selective guest entrap. The physisorbed nanoporous supramolecular complexes have been widely used to restrain various guest species on compact supporting surfaces. The host-guest (HG) interactions in two-dimensional (2D) permeable porous linkages are growing expeditiously due to their future applications in biocatalysis, separation technology, or nanoscale patterning. The different crystal-like nanoporous network has been acquired to enclose and trap guest molecules of various dimensions and contours. The host centers have been lumped together via noncovalent interactions (such as hydrogen bonds, van der Waals (vdW) interactions, or coordinate bonds). In this review article, we enlighten and elucidate recent progress in HG chemistry, explored via scanning tunneling microscopy (STM). We summarize the synthesis, design, and characterization of typical HG structural design examined on various substrates, under ambient surroundings at the liquid-solid (LS) interface, or during ultrahigh vacuum (UHV). We emphasize isoreticular complexes, vibrant HG coordination, or hosts functional cavities responsive to the applied stimulus. Finally, we critically discuss the significant challenges in advancing this developing electrochemical field.
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Affiliation(s)
- Sadaf Bashir Khan
- Institute for Advanced Study, Shenzhen University, Shenzhen 518060, China
- Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
| | - Shern-Long Lee
- Institute for Advanced Study, Shenzhen University, Shenzhen 518060, China
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Sajid MM, Zhai H, Shad NA, Shafique M, Afzal AM, Javed Y, Khan SB, Amin N, Zhang Z. Construction of 1T-MoS 2 quantum dots-interspersed (Bi 1-x Fe x )VO 4 heterostructures for electron transport and photocatalytic properties. RSC Adv 2021; 11:13105-13118. [PMID: 35423899 PMCID: PMC8697336 DOI: 10.1039/d1ra00807b] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2021] [Accepted: 03/21/2021] [Indexed: 11/30/2022] Open
Abstract
The present study reports trigonal phase molybdenum disulfide quantum dots (MoS2/QDs)-decorated (Bi1-x Fe x )VO4 composite heterostructures. Initially, (Bi1-x Fe x )VO4 heterostructure nanophotocatalysts were synthesized through the hydrothermal method decorated with 1T-MoS2 via a sonication process. 1T-MoS2@(Bi1-x Fe x )VO4 heterostructures were characterized in detail for phase purity and crystallinity using XRD and Raman spectroscopy. The Raman mode evaluation indicated monoclinic, mixed monoclinic-tetragonal and tetragonal structure development with increasing Fe concentration. For physiochemical properties, SEM, EDX, XPS, PL, EPR, UV-visible and BET techniques were applied. The optical energy band gaps of 1T-MoS2@(Bi1-x Fe x )VO4 heterostructures were calculated using the Tauc plot method. It shows a blue shift initially within a monoclinic structure then a red shift with an increase of Fe concentration. 1T-MoS2@(Bi40Fe60)VO4 with 2 wt% of 1T-MoS2-QDs carrying a mixed phase exhibited higher photocatalytic activity. The enhanced photocatalytic activity is attributed to the higher electron transportation from (Bi1-x Fe x )VO4 surface onto 1T-MoS2 surface, consequently blocking the fast electron-hole recombination within (Bi1-x Fe x )VO4. 1T-MoS2 co-catalyst interaction with (Bi1-x Fe x )VO4 enhanced the light absorption in the visible region. The close contact of small 1T-MoS2-QDs with (Bi1-x Fe x )VO4 develops a high degree of crystallinity, with fewer defects showing mesoporous/nanoporous structures within the heterostructures which allows more active sites. Herein, the mechanism involved in the synthesis of heterostructures and optimum conditions for photocatalytic degradation of crystal violet dye are explored and discussed thoroughly.
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Affiliation(s)
- Muhammad Munir Sajid
- Henan Key Laboratory of Photovoltaic Materials, School of Physics, Henan Normal University Xinxiang 453007 China
| | - Haifa Zhai
- Henan Key Laboratory of Photovoltaic Materials, School of Physics, Henan Normal University Xinxiang 453007 China
- College of Materials Science and Engineering Henan Normal University China
| | - Naveed Akhtar Shad
- Department of Physics, Government College University Allama Iqbal Road Faisalabad 38000 Pakistan
| | - Muhammad Shafique
- Department of Microbiology, Government College University Allama Iqbal Road Faisalabad 38000 Pakistan
| | - Amir Muhammad Afzal
- The State Key Laboratory for New Ceramics & Fine Processing, School of Materials Science & Engineering, Tsinghua University Beijing 100084 China
| | - Yasir Javed
- Department of Physics, University of Agriculture Faisalabad 38000 Pakistan
| | - Sadaf Bashir Khan
- Department of Physics and Astronomy, Graphene Research Institute, Sejong University Seoul 05006 Korea
| | - Nasir Amin
- Department of Physics, Government College University Allama Iqbal Road Faisalabad 38000 Pakistan
| | - Zhengjun Zhang
- Advanced Key Laboratory for New Ceramics, School of Materials Science & Engineering, Tsinghua University Beijing 100084 China
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Bruekers JPJ, Hellinghuizen MA, Vanthuyne N, Tinnemans P, Gilissen PJ, Buma WJ, Naubron J, Crassous J, Elemans JAAW, Nolte RJM. Allosteric Guest Binding in Chiral Zirconium(IV) Double Decker Porphyrin Cages. European J Org Chem 2021; 2021:607-617. [PMID: 33679232 PMCID: PMC7898692 DOI: 10.1002/ejoc.202001392] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 12/03/2020] [Indexed: 12/11/2022]
Abstract
Chiral zirconium(IV) double cage sandwich complex Zr(1)2 has been synthesized in one step from porphyrin cage H21. Zr(1)2 was obtained as a racemate, which was resolved by HPLC and the enantiomers were isolated in >99.5 % ee. Their absolute configurations were assigned on the basis of X-ray crystallography and circular dichroism spectroscopy. Vibrational circular dichroism (VCD) experiments on the enantiomers of Zr(1)2 revealed that the chirality around the zirconium center is propagated throughout the whole cage structure. The axial conformational chirality of the double cage complex displayed a VCD fingerprint similar to the one observed previously for a related chiral cage compound with planar and point chirality. Zr(1)2 shows fluorescence, which is quenched when viologen guests bind in its cavities. The binding of viologen and dihydroxybenzene derivatives in the two cavities of Zr(1)2 occurs with negative allostery, the cooperativity factors α (=4 K2/K1) being as low as 0.0076 for the binding of N,N'-dimethylviologen. These allosteric effects are attributed to a pinching of the second cavity as a result of guest binding in the first cavity.
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Affiliation(s)
- Jeroen P. J. Bruekers
- Radboud UniversityInstitute for Molecules and MaterialsHeyendaalseweg 1356525AJNijmegenThe Netherlands
| | - Matthijs A. Hellinghuizen
- Radboud UniversityInstitute for Molecules and MaterialsHeyendaalseweg 1356525AJNijmegenThe Netherlands
| | | | - Paul Tinnemans
- Radboud UniversityInstitute for Molecules and MaterialsHeyendaalseweg 1356525AJNijmegenThe Netherlands
| | - Pieter J. Gilissen
- Radboud UniversityInstitute for Molecules and MaterialsHeyendaalseweg 1356525AJNijmegenThe Netherlands
| | - Wybren Jan Buma
- University of AmsterdamVan ‘t Hoff Institute for Molecular SciencesScience Park 9041098XHAmsterdamThe Netherlands
- Radboud UniversityInstitute for Molecules and MaterialsFELIX LaboratoryToernooiveld 7c6525EDNijmegenThe Netherlands
| | | | - Jeanne Crassous
- Univ RennesCNRSInstitut des Sciences Chimiques de RennesISCR-UMR 622635000RennesFrance
| | - Johannes A. A. W. Elemans
- Radboud UniversityInstitute for Molecules and MaterialsHeyendaalseweg 1356525AJNijmegenThe Netherlands
| | - Roeland J. M. Nolte
- Radboud UniversityInstitute for Molecules and MaterialsHeyendaalseweg 1356525AJNijmegenThe Netherlands
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Pucelik B, Sułek A, Dąbrowski JM. Bacteriochlorins and their metal complexes as NIR-absorbing photosensitizers: properties, mechanisms, and applications. Coord Chem Rev 2020. [DOI: 10.1016/j.ccr.2020.213340] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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9
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Ma R, Chen JT, Ji XY, Xu XL, Mu Q. Hydroxypropyl- β-Cyclodextrin Complexes of Styryllactones Enhance the Anti-Tumor Effect in SW1116 Cell Line. Front Pharmacol 2020; 11:484. [PMID: 32390840 PMCID: PMC7188779 DOI: 10.3389/fphar.2020.00484] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Accepted: 03/27/2020] [Indexed: 12/12/2022] Open
Abstract
Styryllactones, a class of compounds obtained from the genus Goniothalamus (Annonaceae), have demonstrated in vitro antitumor activity. However, the aqueous solubility of these compounds is poor. In this study, we identified the absolute configurations of the previously isolated compounds, which were first isolated in our laboratory, by single-crystal X-ray diffraction analysis using Cu Kα radiation. Subsequently, the antitumor activities of the compounds were evaluated by 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-tetrazolium bromide staining in four tumor cell lines. The induced apoptosis activity of leiocarpin E-7'-Monoacetate was studied by an annexin V fluorescein isothiocyanate/propidium iodide double-staining experiment, and the caspase activity was tested in the SW1116 cell line. The results demonstrated that the antitumor activities of cheliensisin A and goniodiol-7-monoacetate were limited by their poor water solubility. To address this issue, hydroxypropyl-β-cyclodextrin (HP-β-CD) complexes of the compounds were synthesized by the saturated aqueous method. The complexes were then analyzed using a differential scanning calorimeter. The IC50 of cheliensisin A was reduced by 45% and 58% against SW1116 and SMMC-7721 cell lines, respectively. Similarly, the IC50 of goniodiol-7-monoacetate was reduced by 55% and 34% against the two tumor cell lines, respectively. To further evaluate whether the styryllactones and complexes possessed selectivity against cancer cell lines and normal cell lines, toxicity against human normal cell line (HEK293T) was evaluated. The results demonstrated that the HP-β-CD complexes displayed more cytotoxicity than the respective pristine compounds against the HEK293T cell line. However, there existed a therapeutic window when the complexes were applied against cancer cell lines. In summary, the synthesis of several styryllactone compounds complexed with HP-β-CD was reported for the first time. These complexes could significantly enhance the cytotoxic effects of styryllactone compounds.
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Affiliation(s)
- Ru Ma
- School of Pharmacy, Fudan University, Shanghai, China
| | - Jie-Tao Chen
- School of Pharmacy, Fudan University, Shanghai, China
| | - Xiao-Yue Ji
- School of Chemistry and Chemical Engineering, Queen's University Belfast, Belfast, United Kingdom
| | - Xiao-Li Xu
- Cancer Hospital, Fudan University, Shanghai, China
| | - Qing Mu
- School of Pharmacy, Fudan University, Shanghai, China
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Ben Mihoub A, Youssef Z, Colombeau L, Jouan-Hureaux V, Arnoux P, Frochot C, Vanderesse R, Acherar S. Inclusion complex vs. conjugation of hydrophobic photosensitizers with β-cyclodextrin: Improved disaggregation and photodynamic therapy efficacy against glioblastoma cells. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2019; 109:110604. [PMID: 32228929 DOI: 10.1016/j.msec.2019.110604] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2019] [Revised: 12/20/2019] [Accepted: 12/26/2019] [Indexed: 12/25/2022]
Abstract
Self-aggregation of hydrophobic porphyrin-based photosensitizers (PSs) in aqueous biological environment decreases their bioavailability and in vivo therapeutic efficacy, which hampers their clinical use in photodynamic therapy (PDT). In the current study, we explore three new supramolecular systems based of hydrophobic PSs (i.e. 5,10,15,20-tetrakis(3-hydroxyphenyl)porphyrin (mTHPP) or 5-(4-carboxyphenyl)-10,15,20-triphenylporphyrin (P1COOH)) non-covalently or covalently attached to β-CD. The two non-covalent solid inclusion complexes (β-CD)2/mTHPP and [(β-CD)/P1COOH]4 are prepared by a new co-precipitation@lyophilization combined method and the covalent conjugate β-CD-P1 by click chemistry. The binding type effect and effectiveness on the disaggregation in aqueous medium and in vitro PDT efficacy against glioblastoma cancer cells of PSs are investigated for the three β-CD/PS systems. The findings reveal a remarkable improvement of the disaggregation and in vitro PDT activity of these β-CD/PS systems compared to the free PSs, except for [(β-CD)/P1COOH]4 inclusion complex caused by J-type self-aggregation of the inclusion complex in tetrameric form. β-CD-P1 conjugate shows the higher in vitro PDT efficacy compared to the other β-CD/PS systems. Overall, the results indicate that the disaggregation in aqueous medium and in vitro PDT activity of hydrophobic PSs can be improved by their binding to β-CD and the covalent binding is the best approach.
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Affiliation(s)
- Amina Ben Mihoub
- Université de Lorraine, CNRS, LCPM, F-54000 Nancy, France; Laboratory of Physical Chemistry of Materials (LPCM), Faculty of Sciences, (UATL) BP 37G, Laghouat 03000, Algeria.
| | - Zahraa Youssef
- Université de Lorraine, CNRS, LRGP, F-54000 Nancy, France.
| | | | | | | | - Céline Frochot
- Université de Lorraine, CNRS, LRGP, F-54000 Nancy, France.
| | | | - Samir Acherar
- Université de Lorraine, CNRS, LCPM, F-54000 Nancy, France.
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Mavridis IM, Yannakopoulou K. Porphyrinoid-Cyclodextrin Assemblies in Biomedical Research: An Update. J Med Chem 2019; 63:3391-3424. [PMID: 31808344 DOI: 10.1021/acs.jmedchem.9b01069] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Porphyrinoids, well-known cofactors in fundamental processes of life, have stimulated interest as synthetic models of natural systems and integral components of photodynamic therapy, but their utilization is compromised by self-aggregation in aqueous media. The capacity of cyclodextrins to include hydrophobic molecules in their cavity provides porphyrinoids with a protective environment against oxidation and the ability to disperse efficiently in biological fluids. Moreover, engineered cyclodextrin-porphyrinoid assemblies enhance the photodynamic abilities of porphyrinoids, can carry chemotherapeutics for synergistic modalities, and can be enriched with functions including cell recognition, tissue penetration, and imaging. This Perspective includes synthetic porphyrinoid-cyclodextrin models of proteins participating in fundamental processes, such as enzymatic catalysis, respiration, and electron transfer. In addition, since porphyrinoid-cyclodextrin systems comprise third generation photosensitizers, recent developments for their utilization in photomedicine, that is, multimodal therapy for cancer (e.g., PDT, PTT) and antimicrobial treatment, and eventually in biocompatible therapeutic or diagnostic platforms for next-generation nanomedicine and theranostics are discussed.
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Affiliation(s)
- Irene M Mavridis
- Institute of Nanoscience and Nanotechnology, National Center for Scientific Research "Demokritos", Patriarchou Gregoriou & 27 Neapoleos Str., Agia Paraskevi, Attiki 15341, Greece
| | - Konstantina Yannakopoulou
- Institute of Nanoscience and Nanotechnology, National Center for Scientific Research "Demokritos", Patriarchou Gregoriou & 27 Neapoleos Str., Agia Paraskevi, Attiki 15341, Greece
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12
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Porphyrinoid photosensitizers mediated photodynamic inactivation against bacteria. Eur J Med Chem 2019; 175:72-106. [PMID: 31096157 DOI: 10.1016/j.ejmech.2019.04.057] [Citation(s) in RCA: 95] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Revised: 12/27/2018] [Accepted: 04/19/2019] [Indexed: 12/28/2022]
Abstract
The multi-drug resistant bacteria have become a serious problem complicating therapies to such a degree that often the term "post-antibiotic era" is applied to describe the situation. The infections with methicillin-resistant S. aureus, vancomycin-resistant E. faecium, third generation cephalosporin-resistant E. coli, third generation cephalosporin-resistant K. pneumoniae and carbapenem-resistant P. aeruginosa have become commonplace. Thus, the new strategies of infection treatment have been searched for, and one of the approaches is based on photodynamic antimicrobial chemotherapy. Photodynamic protocols require the interaction of photosensitizer, molecular oxygen and light. The aim of this review is to provide a comprehensive overview of photodynamic antimicrobial chemotherapy by porphyrinoid photosensitizers. In the first part of the review information on the mechanism of photodynamic action and the mechanism of the bacteria resistance to the photodynamic technique were described. In the second one, it was described porphyrinoids photosensitizers like: porphyrins, chlorins and phthalocyanines useable in photodynamic bacteria inactivation.
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13
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Glowacka-Sobotta A, Wrotynski M, Kryjewski M, Sobotta L, Mielcarek J. Porphyrinoids in photodynamic diagnosis and therapy of oral diseases. J PORPHYR PHTHALOCYA 2019. [DOI: 10.1142/s108842461850116x] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Photodynamic methods have found application not only in the treatment process as photodynamic therapy but also for the early detection of neoplastic lesions and tumors as photodynamic diagnosis. Early detection of the disease allows not only to avoid the patient’s lifetime risk but also significantly reduce the costs of anticancer therapy, which are increasing every year. There is a constant search for new and more effective photosensitizers which will provide safety in therapy while maintaining efficiency. This paper summarizes recent reports focused on the photodynamic diagnosis of oral cancers. Moreover, it shows methods of the photodynamic treatment of oral verrucous hyperplasia, erythroleukoplakia, and oral leukoplakia. The treatment of choice for these diseases is a surgical excision, which always leads to scar formation. Photodynamic therapy provides a new scar-less tool for the treatment.
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Affiliation(s)
- Arleta Glowacka-Sobotta
- Department and Clinic of Maxillofacial Orthopedics and Orthodontics, Poznan University of Medical Sciences, Bukowska 70, 60-812 Poznan, Poland
| | - Maciej Wrotynski
- Department of Inorganic and Analytical Chemistry, Poznan University of Medical Sciences, Grunwaldzka 6, 60-780 Poznan, Poland
| | - Michal Kryjewski
- Department of Inorganic and Analytical Chemistry, Poznan University of Medical Sciences, Grunwaldzka 6, 60-780 Poznan, Poland
| | - Lukasz Sobotta
- Department of Inorganic and Analytical Chemistry, Poznan University of Medical Sciences, Grunwaldzka 6, 60-780 Poznan, Poland
| | - Jadwiga Mielcarek
- Department of Inorganic and Analytical Chemistry, Poznan University of Medical Sciences, Grunwaldzka 6, 60-780 Poznan, Poland
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14
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Cheng HB, Zhang YM, Liu Y, Yoon J. Turn-On Supramolecular Host-Guest Nanosystems as Theranostics for Cancer. Chem 2019. [DOI: 10.1016/j.chempr.2018.12.024] [Citation(s) in RCA: 55] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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15
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16
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Elemans JAAW, Nolte RJM. Porphyrin cage compounds based on glycoluril – from enzyme mimics to functional molecular machines. Chem Commun (Camb) 2019; 55:9590-9605. [DOI: 10.1039/c9cc04372a] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
This Feature Article gives an overview of the application of glycoluril-based porphyrin cage compounds in host–guest chemistry, allosterically controlled self-assembly, biomimetic catalysis, and polymer encoding.
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Affiliation(s)
| | - Roeland J. M. Nolte
- Radboud University
- Institute for Molecules and Materials
- 6525 AJ Nijmegen
- The Netherlands
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17
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Chen Y, Sun S, Lu D, Shi Y, Yao Y. Water-soluble supramolecular polymers constructed by macrocycle-based host-guest interactions. CHINESE CHEM LETT 2019. [DOI: 10.1016/j.cclet.2018.10.022] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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18
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Fu HG, Chen Y, Yu Q, Liu Y. A tumor-targeting Ru/polysaccharide/protein supramolecular assembly with high photodynamic therapy ability. Chem Commun (Camb) 2019; 55:3148-3151. [DOI: 10.1039/c8cc09964b] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
A supramolecular assembly was conveniently constructed and exhibited excellent photodynamic therapy selectivity towards tumor cells and negligible toxicity towards normal cells.
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Affiliation(s)
- Hong-Guang Fu
- College of Chemistry
- State Key Laboratory of Elemento-Organic Chemistry
- Nankai University
- Tianjin 300071
- P. R. China
| | - Yong Chen
- College of Chemistry
- State Key Laboratory of Elemento-Organic Chemistry
- Nankai University
- Tianjin 300071
- P. R. China
| | - Qilin Yu
- College of Chemistry
- State Key Laboratory of Elemento-Organic Chemistry
- Nankai University
- Tianjin 300071
- P. R. China
| | - Yu Liu
- College of Chemistry
- State Key Laboratory of Elemento-Organic Chemistry
- Nankai University
- Tianjin 300071
- P. R. China
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19
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Optical properties of a series of pyrrolyl-substituted porphyrazines and their photoinactivation potential against Enterococcus faecalis after incorporation into liposomes. J Photochem Photobiol A Chem 2019. [DOI: 10.1016/j.jphotochem.2018.09.015] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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20
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Sobotta L, Ziental D, Sniechowska J, Dlugaszewska J, Potrzebowski MJ. Lipid vesicle-loaded meso-substituted chlorins of high in vitro antimicrobial photodynamic activity. Photochem Photobiol Sci 2018; 18:213-223. [PMID: 30427035 DOI: 10.1039/c8pp00258d] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Photodynamic inactivation potential against bacteria of four chlorin derivatives with phenyl or fluorophenyl substituents was evaluated. The quantum yield values of singlet oxygen formation were in the range of 0.16-0.86. Compounds were characterized by high quantum yields of fluorescence (0.15-0.44) and moderate photostability in DMF solutions. Irradiation of chlorins in DMSO resulted in their phototransformation and then photodecomposition. Photodynamic inactivation of bacteria was performed after the compounds had been loaded into lipid vesicles. The following log reductions of growth values were obtained: Enterococcus faecalis >5.44; Staphylococcus aureus 2.74-5.34; Escherichia coli 0.01-2.14. No activity of meso-substituted chlorins was noticed against Pseudomonas aeruginosa and fungi Candida albicans and Trichophyton mentagrophytes.
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Affiliation(s)
- Lukasz Sobotta
- Department of Inorganic and Analytical Chemistry, Poznan University of Medical Sciences, Grunwaldzka 6, 60-780 Poznan, Poland.
| | - Daniel Ziental
- Department of Inorganic and Analytical Chemistry, Poznan University of Medical Sciences, Grunwaldzka 6, 60-780 Poznan, Poland.
| | - Justyna Sniechowska
- Centre of Molecular and Macromolecular Studies, Polish Academy of Science, Sienkiewicza 112, 90-363 Lodz, Poland
| | - Jolanta Dlugaszewska
- Department of Genetics and Pharmaceutical Microbiology, Poznan University of Medical Sciences, Swiecickiego 4, 60-781 Poznan, Poland
| | - Marek J Potrzebowski
- Centre of Molecular and Macromolecular Studies, Polish Academy of Science, Sienkiewicza 112, 90-363 Lodz, Poland
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21
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Sobotta L, Dlugaszewska J, Gierszewski M, Tillo A, Sikorski M, Tykarska E, Mielcarek J, Goslinski T. Photodynamic inactivation of Enterococcus faecalis by non-peripherally substituted magnesium phthalocyanines entrapped in lipid vesicles. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2018; 188:100-106. [PMID: 30240973 DOI: 10.1016/j.jphotobiol.2018.09.003] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Revised: 08/22/2018] [Accepted: 09/05/2018] [Indexed: 01/08/2023]
Abstract
Photophysical properties and photodynamic antibacterial potential of magnesium phthalocyanines bearing 2-propoxy, benzyloxy, 3,5-bis(benzyloxy)benzyloxy substituents at non-peripheral positions were studied. The UV-Vis absorption spectra of researched phthalocyanine derivatives were found typical. Extension of peripheral substituent size from 2-propoxy to benzyloxy and finally 3,5-bis(benzyloxy)benzyloxy was accompanied by the rise of quantum yield of fluorescence up to 0.17 and 0.04 in DMF and DMSO, respectively. Similarly, the expansion of the phthalocyanine periphery from the 2-propoxy to benzyloxy and 3,5-bis(benzyloxy)benzyloxy groups resulted in a detectable increase of the singlet oxygen quantum yield values to 0.04, 0.12, 0.14 respectively, which was assessed following direct method of singlet oxygen phosphorescence measurement at 1270 nm. Studied phthalocyanines undergo photobleaching process with the quantum yields at the level of 10-6 in DMSO and 10-5 in DMF. The size of phthalocyanine impacted the process of liposomal formulation. Small liposome vesicles containing non-peripherally substituted phthalocyanines with 2-propoxy and benzyloxy substituents were obtained following extrusion method. The unification process of the liposomes loaded with 3,5-bis(benzyloxy)benzyloxy non-peripherally substituted phthalocyanines was not possible. In in vitro antimicrobial photodynamic inactivation study, log reduction values of bacterial (Enterococcus faecalis) growth at 3.61 and 2.99 were achieved for liposomal formulations containing phthalocyanines with 2-propoxy and benzyloxy substituents respectively, whereas phthalocyanine with 3,5-bis(benzyloxy)benzyloxy substituents was inactive. Phthalocyanine with 2-propoxy substituents exhibited relatively low toxicity in Vibrio fischeri bioluminescence test, whereas phthalocyanine with benzyloxy substituents revealed intense bioluminescence, which could be associated with hormesis phenomenon.
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Affiliation(s)
- Lukasz Sobotta
- Department of Inorganic and Analytical Chemistry, Poznan University of Medical Sciences, Grunwaldzka 6, 60-780 Poznan, Poland.
| | - Jolanta Dlugaszewska
- Department of Genetics and Pharmaceutical Microbiology, Poznan University of Medical Sciences, Swiecickiego 4, 60-781 Poznan, Poland
| | - Mateusz Gierszewski
- Faculty of Chemistry, Adam Mickiewicz University in Poznan, Umultowska 89b, 61-614 Poznan, Poland; Quantum Electronics Laboratory, Faculty of Physics, Adam Mickiewicz University in Poznan, Umultowska 85, 61-614 Poznan, Poland
| | - Adam Tillo
- Department of Chemical Technology of Drugs, Poznan University of Medical Sciences, Grunwaldzka 6, 60-780 Poznan, Poland
| | - Marek Sikorski
- Faculty of Chemistry, Adam Mickiewicz University in Poznan, Umultowska 89b, 61-614 Poznan, Poland
| | - Ewa Tykarska
- Department of Chemical Technology of Drugs, Poznan University of Medical Sciences, Grunwaldzka 6, 60-780 Poznan, Poland
| | - Jadwiga Mielcarek
- Department of Inorganic and Analytical Chemistry, Poznan University of Medical Sciences, Grunwaldzka 6, 60-780 Poznan, Poland
| | - Tomasz Goslinski
- Department of Chemical Technology of Drugs, Poznan University of Medical Sciences, Grunwaldzka 6, 60-780 Poznan, Poland
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22
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Caserta G, Chino M, Firpo V, Zambrano G, Leone L, D'Alonzo D, Nastri F, Maglio O, Pavone V, Lombardi A. Enhancement of Peroxidase Activity in Artificial Mimochrome VI Catalysts through Rational Design. Chembiochem 2018; 19:1823-1826. [PMID: 29898243 DOI: 10.1002/cbic.201800200] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Indexed: 11/09/2022]
Abstract
Rational design provides an attractive strategy to tune and control the reactivity of bioinspired catalysts. Although there has been considerable progress in the design of heme oxidase mimetics with active-site environments of ever-growing complexity and catalytic efficiency, their stability during turnover is still an open challenge. Herein, we show that the simple incorporation of two 2-aminoisobutyric acids into an artificial peptide-based peroxidase results in a new catalyst (FeIII -MC6*a) with higher resistance against oxidative damage and higher catalytic efficiency. The turnover number of this catalyst is twice as high as that of its predecessor. These results point out the protective role exerted by the peptide matrix and pave the way to the synthesis of robust bioinspired catalysts.
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Affiliation(s)
- Giorgio Caserta
- Department of Chemical Sciences, University of Naples "Federico II", Via Cintia, 80126, Napoli, Italy.,Present address: Department of Chemistry, Technische Universität Berlin, Strasse des 17 Juni 135, 10623, Berlin, Germany
| | - Marco Chino
- Department of Chemical Sciences, University of Naples "Federico II", Via Cintia, 80126, Napoli, Italy
| | - Vincenzo Firpo
- Department of Chemical Sciences, University of Naples "Federico II", Via Cintia, 80126, Napoli, Italy
| | - Gerardo Zambrano
- Department of Chemical Sciences, University of Naples "Federico II", Via Cintia, 80126, Napoli, Italy
| | - Linda Leone
- Department of Chemical Sciences, University of Naples "Federico II", Via Cintia, 80126, Napoli, Italy
| | - Daniele D'Alonzo
- Department of Chemical Sciences, University of Naples "Federico II", Via Cintia, 80126, Napoli, Italy
| | - Flavia Nastri
- Department of Chemical Sciences, University of Naples "Federico II", Via Cintia, 80126, Napoli, Italy
| | - Ornella Maglio
- Department of Chemical Sciences, University of Naples "Federico II", Via Cintia, 80126, Napoli, Italy.,IBB, National Research Council, via Mezzocannone, 16, 80134, Napoli, Italy
| | - Vincenzo Pavone
- Department of Chemical Sciences, University of Naples "Federico II", Via Cintia, 80126, Napoli, Italy
| | - Angela Lombardi
- Department of Chemical Sciences, University of Naples "Federico II", Via Cintia, 80126, Napoli, Italy
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23
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Savoie H, Figliola C, Marchal E, Crabbe BW, Hallett-Tapley GL, Boyle RW, Thompson A. Photo-induced anticancer activity and singlet oxygen production of prodigiosenes. Photochem Photobiol Sci 2018; 17:599-606. [PMID: 29648558 DOI: 10.1039/c8pp00060c] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The photo-induced cytotoxicity of prodigiosenes is reported. One prodigiosene represents a synthetic analogue of the natural product prodigiosin, and two are conjugated to molecules that target the estrogen receptor (ER). A comparison of incubation and irradiation frameworks for the three prodigiosenes is reported, with activity against ER- and ER+ lines explored. Furthermore, the ability of the three prodigiosenes to photosensitise the production of singlet oxygen is demonstrated, shedding mechanistic light onto possible photodynamic therapeutic effects of this class of tripyrroles.
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Affiliation(s)
- Huguette Savoie
- Department of Chemistry, University of Hull, Cottingham Road, Hull, HU6 7RX, UK.
| | - Carlotta Figliola
- Department of Chemistry, Dalhousie University, PO BOX 15000, Halifax, NS B3H 4R2, Canada.
| | - Estelle Marchal
- Department of Chemistry, Dalhousie University, PO BOX 15000, Halifax, NS B3H 4R2, Canada.
| | - Bry W Crabbe
- Department of Chemistry, St. Francis Xavier University, PO Box 5000, Antigonish, NS B2G 2 W5, Canada.
| | - Geniece L Hallett-Tapley
- Department of Chemistry, St. Francis Xavier University, PO Box 5000, Antigonish, NS B2G 2 W5, Canada.
| | - Ross W Boyle
- Department of Chemistry, University of Hull, Cottingham Road, Hull, HU6 7RX, UK.
| | - Alison Thompson
- Department of Chemistry, Dalhousie University, PO BOX 15000, Halifax, NS B3H 4R2, Canada.
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24
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Sobotta L, Dlugaszewska J, Kasprzycki P, Lijewski S, Teubert A, Mielcarek J, Gdaniec M, Goslinski T, Fita P, Tykarska E. In vitro photodynamic activity of lipid vesicles with zinc phthalocyanine derivative against Enterococcus faecalis. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2018; 183:111-118. [DOI: 10.1016/j.jphotobiol.2018.04.025] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/28/2018] [Revised: 04/10/2018] [Accepted: 04/14/2018] [Indexed: 11/15/2022]
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25
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Chełminiak-Dudkiewicz D, Ziegler-Borowska M, Stolarska M, Sobotta L, Falkowski M, Mielcarek J, Goslinski T, Kowalonek J, Węgrzynowska-Drzymalska K, Kaczmarek H. The chitosan - Porphyrazine hybrid materials and their photochemical properties. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2018; 181:1-13. [PMID: 29482031 DOI: 10.1016/j.jphotobiol.2018.02.021] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/28/2017] [Revised: 02/16/2018] [Accepted: 02/18/2018] [Indexed: 10/18/2022]
Abstract
Three magnesium sulfanyl porphyrazines differing in the size of peripheral substituents (3,5-dimethoxybenzylsulfanyl, (3,5-dimethoxybenzyloxy)benzylsulfanyl, 3,5-bis[(3,5-bis[(3,5-dimethoxybenzyloxy)benzyloxy]benzylsulfanyl) were exposed to visible and ultraviolet radiation (UV A + B + C) in order to determine their photochemical properties. The course of photochemical reactions in dimethylformamide solutions and the ability of the systems to generate singlet oxygen were studied by UV-Vis spectroscopy, which additionally gave information on aggregation processes. The porphyrazines were found to be stable upon visible light irradiation conditions, but when exposed to high energy UV radiation, the efficient photodegradation of these macrocycles was observed. Therefore, these three magnesium sulfanyl porphyrazines were incorporated into chitosan matrix. The obtained thin films of chitosan doped with porphyrazines were subjected to polychromatic UV-radiation and studied by spectroscopic methods (UV-Vis, FTIR), scanning electron microscopy (SEM) and atomic force microscopy (AFM). Application of chitosan as a polymer matrix for porphyrazines was found to be successful method that effectively stopped the unwelcome degradation of macrocycles, thus worth considering for their photoprotection. In addition, the surface properties of the hybrid material were determined by contact angle measurements and calculation of surface free energy. Intermolecular interactions between these novel porphyrazines and chitosan were detected. The mechanism of photochemical reactions occurring in studied systems has been discussed.
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Affiliation(s)
| | - Marta Ziegler-Borowska
- Faculty of Chemistry, Nicolaus Copernicus University in Toruń, Gagarina 7, 87-100 Toruń, Poland
| | - Magdalena Stolarska
- Department of Chemical Technology of Drugs, Poznan University of Medical Sciences, Grunwaldzka 6, 60-780 Poznan, Poland
| | - Lukasz Sobotta
- Department of Inorganic and Analytical Chemistry, Poznan University of Medical Sciences, Grunwaldzka 6, 60-780 Poznan, Poland
| | - Michal Falkowski
- Department of Chemical Technology of Drugs, Poznan University of Medical Sciences, Grunwaldzka 6, 60-780 Poznan, Poland
| | - Jadwiga Mielcarek
- Department of Inorganic and Analytical Chemistry, Poznan University of Medical Sciences, Grunwaldzka 6, 60-780 Poznan, Poland
| | - Tomasz Goslinski
- Department of Chemical Technology of Drugs, Poznan University of Medical Sciences, Grunwaldzka 6, 60-780 Poznan, Poland
| | - Jolanta Kowalonek
- Faculty of Chemistry, Nicolaus Copernicus University in Toruń, Gagarina 7, 87-100 Toruń, Poland
| | | | - Halina Kaczmarek
- Faculty of Chemistry, Nicolaus Copernicus University in Toruń, Gagarina 7, 87-100 Toruń, Poland.
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26
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27
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A new strategy for targeted delivery of non-water-soluble porphyrins in chitosan-albumin capsules. Colloid Polym Sci 2017. [DOI: 10.1007/s00396-017-4191-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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28
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Mazzaglia A, Micali N, Villari V, Zagami R, Pennisi RM, Mellet CO, Fernández JMG, Sciortino MT, Scolaro LM. A novel potential nanophototherapeutic based on the assembly of an amphiphilic cationic β-cyclodextrin and an anionic porphyrin. J PORPHYR PHTHALOCYA 2017. [DOI: 10.1142/s108842461750033x] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
The development of cyclodextrin nanoassemblies as useful carriers for photosensitizer drugs (PS) delivery in biological environment is a topic of increasing interest. In this paper, we present a spectroscopic investigation on a nanosystem based on an amphiphilic cationic β-cyclodextrin derivative (CD-N) and an anionic porphyrin (TPPS). Nanoassemblies were prepared by hydration of an organic film containing the two species. The system was characterized by complementary techniques such as UV-vis, stationary and time-resolved fluorescence, and Dynamic Light Scattering (DLS) at different TPPS/CD-N molar ratios. Time-resolved fluorescence data showed that, at all the investigated molar ratios, TPPS is present both as self-aggregated species and monomers forming supramolecular adducts with CD-N. Moreover, DLS measurements evidenced families of aggregates having hydrodynamic radii ranging between 50 and 350 nm and the size distribution profile depending on the TPPS/CD-N molar ratio. At the highest CD-N concentration, the hydrodynamic radii of the aggregates were nearly the same as those of neat CD-N in the absence of TPPS (50 nm). No aging phenomena were registered, pointing out the high stability of these nanoassemblies in aqueous solution for at least a month. Preliminary studies on the internalization in tumoral cells and subsequent irradiation for PDT application were carried out. The results support the feasibility of these nanoaggregates to promote PS internalization in HeLa cells, inducing cell death upon visible light irradiation.
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Affiliation(s)
- Antonino Mazzaglia
- CNR-ISMN Istituto per lo Studio dei Materiali Nanostrutturati, c/o Dipartimento di Scienze Chimiche, Biologiche, Farmaceutiche ed Ambientali dell’Università di Messina, Viale, Ferdinando Stagno d’Alcontres 31, 98166, Messina, Italy
| | - Norberto Micali
- CNR-IPCF Istituto per i Processi Chimico-Fisici, Viale Ferdinando Stagno d’Alcontres 37, 98158 Messina, Italy
| | - Valentina Villari
- CNR-IPCF Istituto per i Processi Chimico-Fisici, Viale Ferdinando Stagno d’Alcontres 37, 98158 Messina, Italy
| | - Roberto Zagami
- CNR-ISMN Istituto per lo Studio dei Materiali Nanostrutturati, c/o Dipartimento di Scienze Chimiche, Biologiche, Farmaceutiche ed Ambientali dell’Università di Messina, Viale, Ferdinando Stagno d’Alcontres 31, 98166, Messina, Italy
| | - Rosa Maria Pennisi
- Dipartimento di Scienze Chimiche, Biologiche, Farmaceutiche ed Ambientali, Università di Messina, Viale Ferdinando Stagno d’Alcontres 98166, Messina, Italy
| | - Carmen Ortiz Mellet
- Department of Organic Chemistry, Faculty of Chemistry, University of Sevilla, c/ Profesor García González 1, 41012 Sevilla, Spain
| | - José Manuel Garcia Fernández
- Instituto de Investigaciones Químicas (IIQ), CSIC — Universidad de Sevilla, Avda. Américo Vespucio 49, E-41092 Sevilla, Spain
| | - Maria Teresa Sciortino
- Dipartimento di Scienze Chimiche, Biologiche, Farmaceutiche ed Ambientali, Università di Messina, Viale Ferdinando Stagno d’Alcontres 98166, Messina, Italy
| | - Luigi Monsù Scolaro
- CNR-ISMN Istituto per lo Studio dei Materiali Nanostrutturati, c/o Dipartimento di Scienze Chimiche, Biologiche, Farmaceutiche ed Ambientali dell’Università di Messina, Viale, Ferdinando Stagno d’Alcontres 31, 98166, Messina, Italy
- Dipartimento di Scienze Chimiche, Biologiche, Farmaceutiche ed Ambientali, Università di Messina, Viale Ferdinando Stagno d’Alcontres 98166, Messina, Italy
- CIRCMSB, Unità di Messina, Italy
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Xiong H, Zhou D, Zheng X, Qi Y, Wang Y, Jing X, Huang Y. Stable amphiphilic supramolecular self-assembly based on cyclodextrin and carborane for the efficient photodynamic therapy. Chem Commun (Camb) 2017; 53:3422-3425. [PMID: 28211930 DOI: 10.1039/c6cc10059g] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Novel and stable supramolecular nanoparticles (NP) were prepared based on the high affinity of carboranes to β-cyclodextrin for the efficient photodynamic therapy of porphyrin in vitro.
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Affiliation(s)
- Hejian Xiong
- State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China.
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30
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Anaya-Plaza E, van de Winckel E, Mikkilä J, Malho JM, Ikkala O, Gulías O, Bresolí-Obach R, Agut M, Nonell S, Torres T, Kostiainen MA, de la Escosura A. Photoantimicrobial Biohybrids by Supramolecular Immobilization of Cationic Phthalocyanines onto Cellulose Nanocrystals. Chemistry 2017; 23:4320-4326. [DOI: 10.1002/chem.201605285] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2016] [Indexed: 11/07/2022]
Affiliation(s)
- Eduardo Anaya-Plaza
- Departamento de Química Orgánica (C-I); Universidad Autónoma de Madrid/IMDEA (TT), Cantoblanco; 28049 Madrid Spain
| | - Eveline van de Winckel
- Departamento de Química Orgánica (C-I); Universidad Autónoma de Madrid/IMDEA (TT), Cantoblanco; 28049 Madrid Spain
| | - Joona Mikkilä
- Department of Biotechnology and Chemical Technology; Aalto University; 00076 Aalto Finland
| | - Jani-Markus Malho
- Department of Applied Physics; Aalto University; 00076 Aalto Finland
| | - Olli Ikkala
- Department of Applied Physics; Aalto University; 00076 Aalto Finland
| | - Oscar Gulías
- Institut Químic de Sarrià; Universitat Ramon Llull; 08017 Barcelona Spain
| | | | - Montserrat Agut
- Institut Químic de Sarrià; Universitat Ramon Llull; 08017 Barcelona Spain
| | - Santi Nonell
- Institut Químic de Sarrià; Universitat Ramon Llull; 08017 Barcelona Spain
| | - Tomás Torres
- Departamento de Química Orgánica (C-I); Universidad Autónoma de Madrid/IMDEA (TT), Cantoblanco; 28049 Madrid Spain
| | - Mauri A. Kostiainen
- Department of Biotechnology and Chemical Technology; Aalto University; 00076 Aalto Finland
| | - Andrés de la Escosura
- Departamento de Química Orgánica (C-I); Universidad Autónoma de Madrid/IMDEA (TT), Cantoblanco; 28049 Madrid Spain
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31
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Zhou YH, Chen LQ, Tao J, Shen JL, Gong DY, Yun RR, Cheng Y. Effective cleavage of phosphodiester promoted by the zinc(II) and copper(II) inclusion complexes of β-cyclodextrin. J Inorg Biochem 2016; 163:176-184. [DOI: 10.1016/j.jinorgbio.2016.07.011] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2016] [Revised: 07/06/2016] [Accepted: 07/13/2016] [Indexed: 12/23/2022]
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32
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Inclusion complexation with β-cyclodextrin derivatives alters photodynamic activity and biodistribution of meta-tetra(hydroxyphenyl)chlorin. Eur J Pharm Sci 2016; 91:172-82. [PMID: 27320407 DOI: 10.1016/j.ejps.2016.06.012] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2016] [Revised: 05/25/2016] [Accepted: 06/15/2016] [Indexed: 12/22/2022]
Abstract
Application of meta-tetra(hydroxyphenyl)chorin (mTHPC) one of the most effective photosensitizer (PS) in photodynamic therapy of solid tumors encounters several complications resulting from its insolubility in aqueous medium. To improve its solubility and pharmacokinetic properties, two modified β-cyclodextrins (β-CDs) methyl-β-cyclodextrin (M-β-CD) and 2-hydroxypropyl-β-cyclodextrin (Hp-β-CD) were proposed. The aim of this work was to evaluate the effect of β-CDs on mTHPC behavior at various stages of its distribution in vitro and in vivo. For this purpose, we have studied the influence of the β-CDs on mTHPC binding to the serum proteins, its accumulation, distribution and photodynamic efficiency in HT29 cells. In addition, the processes of mTHPC biodistribution in HT29 tumor bearing mice after intravenous injection of PS alone or with the β-CDs were compared. Interaction of mTHPC with studied β-CDs leads to the formation of inclusion complexes that completely abolishes its aggregation after introduction into serum. It was demonstrated that the β-CDs have a concentration-dependent effect on the process of mTHPC distribution in blood serum. At high concentrations, β-CDs can form inclusion complexes with mTHPC in the blood that can have a significant impact on PS distribution out of the vascular system in solid tissues. Besides, the β-CDs increase diffusion movement of mTHPC molecules that can significantly accelerate the delivery of PS to the targets cells and tissues. In vivo study confirms the fact that the use of β-CDs allows to modify mTHPC distribution processes in tumor bearing animals that is reflected in the decreased level of PS accumulation in skin and muscles, as well as in the increased PS accumulation in tumor. Further studies are underway to verify the optimal protocols of mTHPC/β-CD formulation for photodynamic therapy.
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33
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Chen Y, Guan R, Zhang C, Huang J, Ji L, Chao H. Two-photon luminescent metal complexes for bioimaging and cancer phototherapy. Coord Chem Rev 2016. [DOI: 10.1016/j.ccr.2015.09.010] [Citation(s) in RCA: 146] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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