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Lima E, Reis LV. Photodynamic Therapy: From the Basics to the Current Progress of N-Heterocyclic-Bearing Dyes as Effective Photosensitizers. Molecules 2023; 28:5092. [PMID: 37446758 DOI: 10.3390/molecules28135092] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 06/16/2023] [Accepted: 06/27/2023] [Indexed: 07/15/2023] Open
Abstract
Photodynamic therapy, an alternative that has gained weight and popularity compared to current conventional therapies in the treatment of cancer, is a minimally invasive therapeutic strategy that generally results from the simultaneous action of three factors: a molecule with high sensitivity to light, the photosensitizer, molecular oxygen in the triplet state, and light energy. There is much to be said about each of these three elements; however, the efficacy of the photosensitizer is the most determining factor for the success of this therapeutic modality. Porphyrins, chlorins, phthalocyanines, boron-dipyrromethenes, and cyanines are some of the N-heterocycle-bearing dyes' classes with high biological promise. In this review, a concise approach is taken to these and other families of potential photosensitizers and the molecular modifications that have recently appeared in the literature within the scope of their photodynamic application, as well as how these compounds and their formulations may eventually overcome the deficiencies of the molecules currently clinically used and revolutionize the therapies to eradicate or delay the growth of tumor cells.
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Affiliation(s)
- Eurico Lima
- CQ-VR-Chemistry Centre of Vila Real, University of Trás-os-Montes and Alto Douro, Quinta de Prados, 5001-801 Vila Real, Portugal
- CICS-UBI-Health Sciences Research Centre, University of Beira Interior, Av. Infante D. Henrique, 6201-506 Covilhã, Portugal
| | - Lucinda V Reis
- CQ-VR-Chemistry Centre of Vila Real, University of Trás-os-Montes and Alto Douro, Quinta de Prados, 5001-801 Vila Real, Portugal
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2
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Recent advances on organelle specific Ru(II)/Ir(III)/Re(I) based complexes for photodynamic therapy. Coord Chem Rev 2023. [DOI: 10.1016/j.ccr.2022.214860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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3
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Garapati C, HS. Boddu S, Jacob S, Ranch KM, Patel C, Jayachandra Babu R, Tiwari AK, Yasin H. Photodynamic Therapy: A Special Emphasis on Nanocarrier-mediated Delivery of Photosensitizers in Antimicrobial Therapy. ARAB J CHEM 2023. [DOI: 10.1016/j.arabjc.2023.104583] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
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Zhang Y, Chen S, Xia Q, Zhang H, Wang Z, Yan R, Zhang X, Dai J, Wu X, Fang W, Jin Y. Photodynamic antitumor activity of tetrahydroxyl-methyl pyropheophorbide-a with improved water-solubility and depth of treatment. Process Biochem 2022. [DOI: 10.1016/j.procbio.2022.09.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
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5
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Barmin RA, Maksimova EA, Rudakovskaya PG, Gayer AV, Shirshin EA, Petrov KS, Terentyeva DA, Gusliakova OI, Sindeeva OA, Klimenko OA, Chuprov-Netochin RN, Solovev AA, Huang G, Ryabova AV, Loschenov VB, Gorin DA. Albumin microbubbles conjugated with zinc and aluminum phthalocyanine dyes for enhanced photodynamic activity. Colloids Surf B Biointerfaces 2022; 219:112856. [PMID: 36150237 DOI: 10.1016/j.colsurfb.2022.112856] [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: 10/17/2021] [Revised: 09/09/2022] [Accepted: 09/16/2022] [Indexed: 11/25/2022]
Abstract
Gas-liquid interfaces are reaching a particular interest in biomedicine. Microbubbles, ultrasound contrast agents of clinical routine, gained increasing attention as theranostic platforms due to the preserved acoustic response, drug conjugation capabilities, and applicability in biological barrier opening. A combination of microbubbles and photodynamic therapy agents can enhance the photodynamic effect, yet the evaluation of agent conjugation on microbubble stabilization and photodynamic effect is needed. Hence, two commercially available phthalocyanine photosensitizers - Holosens® (ZnPc) and Photosens® (AlPc) - were coupled with bovine serum albumin before microbubble synthesis. We demonstrated an albumin: phthalocyanine ratio of 1:1 and covalent attachment for ZnPc, a ratio of 1:3 with electrostatic binding for AlPc. Submicron-sized microbubbles (air- and SF6- filled) had a diameter of 0.8 µm. Albumin-phthalocyanine conjugates increased the microbubble concentration and shelf-life stability compared to plain ones. We hypothesized that phthalocyanine fluorescence lifetime values decreased after conjugation with microbubbles due to narrow distance between conjugates in the shell. Agents based on AlPc demonstrated higher photodynamic activity than agents based on ZnPc, and microbubbles preserved acoustic stability in human blood plasma. The biodistribution of AlPc-conjugated microbubbles was evaluated. We conclude that our microbubble platforms demonstrate greater photodynamic activity and prolonged stability for further applications in photodynamic therapy.
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Affiliation(s)
- Roman A Barmin
- Skolkovo Institute of Science and Technology, 3 Nobelya Str., Moscow 121205, Russia.
| | | | | | - Alexey V Gayer
- Lomonosov Moscow State University, 1/2 Leninskie Gory, Moscow 119991, Russia
| | - Evgeny A Shirshin
- Lomonosov Moscow State University, 1/2 Leninskie Gory, Moscow 119991, Russia; Institute of Spectroscopy of the Russian Academy of Sciences, 5 Fizicheskaya Str., Troitsk, Moscow 108840, Russia; Institute for Regenerative Medicine, Sechenov First Moscow State Medical University, Trubetskaya 8-2, Moscow 119048, Russia
| | - Kirill S Petrov
- Hadassah Medical Center, 46 Bolshoy Boulevard, Moscow 121205, Russia
| | - Daria A Terentyeva
- Department of Fine Organic Synthesis and Chemistry of Dyes, Dmitry Mendeleev University of Chemical Technology of Russia, Moscow 125047, Russia
| | - Olga I Gusliakova
- Remote Controlled Theranostic Systems Lab, Saratov State University, 83 Astrakhanskaya Str., Saratov 410012, Russia
| | - Olga A Sindeeva
- Skolkovo Institute of Science and Technology, 3 Nobelya Str., Moscow 121205, Russia
| | - Oleg A Klimenko
- Skolkovo Institute of Science and Technology, 3 Nobelya Str., Moscow 121205, Russia; P.N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow 119991, Russia
| | - Roman N Chuprov-Netochin
- School of Biological and Medical Physics, Moscow Institute of Physics and Technology, Dolgoprudny 141700, Russia
| | | | - Gaoshan Huang
- Fudan University, Shanghai 200433, People's Republic of China
| | - Anastasia V Ryabova
- Prokhorov General Physics Institute of the Russian Academy of Sciences, Moscow 119991, Russia
| | - Victor B Loschenov
- Prokhorov General Physics Institute of the Russian Academy of Sciences, Moscow 119991, Russia; National Research Nuclear University MEPhI (Moscow Engineering Physics Institute MEPhI), Kashirskoye shosse 31, Moscow 115409, Russia
| | - Dmitry A Gorin
- Skolkovo Institute of Science and Technology, 3 Nobelya Str., Moscow 121205, Russia.
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Malacarne MC, Gariboldi MB, Caruso E. BODIPYs in PDT: A Journey through the Most Interesting Molecules Produced in the Last 10 Years. Int J Mol Sci 2022; 23:ijms231710198. [PMID: 36077597 PMCID: PMC9456687 DOI: 10.3390/ijms231710198] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Accepted: 08/31/2022] [Indexed: 11/19/2022] Open
Abstract
Over the past 30 years, photodynamic therapy (PDT) has shown great development. In the clinical setting the few approved molecules belong almost exclusively to the porphyrin family; but in the scientific field, in recent years many researchers have been interested in other families of photosensitizers, among which BODIPY has shown particular interest. BODIPY is the acronym for 4,4-difluoro-4-bora-3a, 4a-diaza-s-indacene, and is a family of molecules well-known for their properties in the field of imaging. In order for these molecules to be used in PDT, a structural modification is necessary which involves the introduction of heavy atoms, such as bromine and iodine, in the beta positions of the pyrrole ring; this change favors the intersystem crossing, and increases the 1O2 yield. This mini review focused on a series of structural changes made to BODIPYs to further increase 1O2 production and bioavailability by improving cell targeting or photoactivity efficiency.
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Gunaydin G, Gedik ME, Ayan S. Photodynamic Therapy for the Treatment and Diagnosis of Cancer-A Review of the Current Clinical Status. Front Chem 2021; 9:686303. [PMID: 34409014 PMCID: PMC8365093 DOI: 10.3389/fchem.2021.686303] [Citation(s) in RCA: 135] [Impact Index Per Article: 45.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 07/19/2021] [Indexed: 12/24/2022] Open
Abstract
Photodynamic therapy (PDT) has been used as an anti-tumor treatment method for a long time and photosensitizers (PS) can be used in various types of tumors. Originally, light is an effective tool that has been used in the treatment of diseases for ages. The effects of combination of specific dyes with light illumination was demonstrated at the beginning of 20th century and novel PDT approaches have been developed ever since. Main strategies of current studies are to reduce off-target effects and improve pharmacokinetic properties. Given the high interest and vast literature about the topic, approval of PDT as the first drug/device combination by the FDA should come as no surprise. PDT consists of two stages of treatment, combining light energy with a PS in order to destruct tumor cells after activation by light. In general, PDT has fewer side effects and toxicity than chemotherapy and/or radiotherapy. In addition to the purpose of treatment, several types of PSs can be used for diagnostic purposes for tumors. Such approaches are called photodynamic diagnosis (PDD). In this Review, we provide a general overview of the clinical applications of PDT in cancer, including the diagnostic and therapeutic approaches. Assessment of PDT therapeutic efficacy in the clinic will be discussed, since identifying predictors to determine the response to treatment is crucial. In addition, examples of PDT in various types of tumors will be discussed. Furthermore, combination of PDT with other therapy modalities such as chemotherapy, radiotherapy, surgery and immunotherapy will be emphasized, since such approaches seem to be promising in terms of enhancing effectiveness against tumor. The combination of PDT with other treatments may yield better results than by single treatments. Moreover, the utilization of lower doses in a combination therapy setting may cause less side effects and better results than single therapy. A better understanding of the effectiveness of PDT in a combination setting in the clinic as well as the optimization of such complex multimodal treatments may expand the clinical applications of PDT.
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Affiliation(s)
- Gurcan Gunaydin
- Department of Basic Oncology, Hacettepe University Cancer Institute, Ankara, Turkey
| | - M. Emre Gedik
- Department of Basic Oncology, Hacettepe University Cancer Institute, Ankara, Turkey
| | - Seylan Ayan
- Department of Chemistry, Bilkent University, Ankara, Turkey
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Das S, Tiwari M, Mondal D, Sahoo BR, Tiwari DK. Growing tool-kit of photosensitizers for clinical and non-clinical applications. J Mater Chem B 2020; 8:10897-10940. [PMID: 33165483 DOI: 10.1039/d0tb02085k] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Photosensitizers are photosensitive molecules utilized in clinical and non-clinical applications by taking advantage of light-mediated reactive oxygen generation, which triggers local and systemic cellular toxicity. Photosensitizers are used for diverse biological applications such as spatio-temporal inactivation of a protein in a living system by chromophore-assisted light inactivation, localized cell photoablation, photodynamic and immuno-photodynamic therapy, and correlative light-electron microscopy imaging. Substantial efforts have been made to develop several genetically encoded, chemically synthesized, and nanotechnologically driven photosensitizers for successful implementation in redox biology applications. Genetically encoded photosensitizers (GEPS) or reactive oxygen species (ROS) generating proteins have the advantage of using them in the living system since they can be manipulated by genetic engineering with a variety of target-specific genes for the precise spatio-temporal control of ROS generation. The GEPS variety is limited but is expanding with a variety of newly emerging GEPS proteins. Apart from GEPS, a large variety of chemically- and nanotechnologically-empowered photosensitizers have been developed with a major focus on photodynamic therapy-based cancer treatment alone or in combination with pre-existing treatment methods. Recently, immuno-photodynamic therapy has emerged as an effective cancer treatment method using smartly designed photosensitizers to initiate and engage the patient's immune system so as to empower the photosensitizing effect. In this review, we have discussed various types of photosensitizers, their clinical and non-clinical applications, and implementation toward intelligent efficacy, ROS efficiency, and target specificity in biological systems.
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Affiliation(s)
- Suman Das
- Department of Biotechnology, Faculty of Life Sciences and Environment, Goa University, Taleigao Plateau, Goa 403206, India.
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Sanasam B, Raza MK, Musib D, Pal M, Pal M, Roy M. Photodynamic Applications of New Imidazo[4,5‐f][1,10]phenanthroline Oxidovanadium(IV) Complexes: Synthesis, Photochemical, and Cytotoxic Evaluation. ChemistrySelect 2020. [DOI: 10.1002/slct.202003334] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Bandana Sanasam
- Department of Chemistry National Institute of Technology Manipur Langol 795004, Imphal, Manipur India
| | - Md K. Raza
- Department of Inorganic and Physical Chemistry Indian Institute of Science Bangalore Bangalore 560012 India
| | - Dulal Musib
- Department of Chemistry National Institute of Technology Manipur Langol 795004, Imphal, Manipur India
| | - Maynak Pal
- Department of Chemistry National Institute of Technology Manipur Langol 795004, Imphal, Manipur India
| | - Mrityunjoy Pal
- Department of Chemistry National Institute of Technology Manipur Langol 795004, Imphal, Manipur India
| | - Mithun Roy
- Department of Chemistry National Institute of Technology Manipur Langol 795004, Imphal, Manipur India
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De Silva P, Saad MA, Thomsen HC, Bano S, Ashraf S, Hasan T. Photodynamic therapy, priming and optical imaging: Potential co-conspirators in treatment design and optimization - a Thomas Dougherty Award for Excellence in PDT paper. J PORPHYR PHTHALOCYA 2020; 24:1320-1360. [PMID: 37425217 PMCID: PMC10327884 DOI: 10.1142/s1088424620300098] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/25/2023]
Abstract
Photodynamic therapy is a photochemistry-based approach, approved for the treatment of several malignant and non-malignant pathologies. It relies on the use of a non-toxic, light activatable chemical, photosensitizer, which preferentially accumulates in tissues/cells and, upon irradiation with the appropriate wavelength of light, confers cytotoxicity by generation of reactive molecular species. The preferential accumulation however is not universal and, depending on the anatomical site, the ratio of tumor to normal tissue may be reversed in favor of normal tissue. Under such circumstances, control of the volume of light illumination provides a second handle of selectivity. Singlet oxygen is the putative favorite reactive molecular species although other entities such as nitric oxide have been credibly implicated. Typically, most photosensitizers in current clinical use have a finite quantum yield of fluorescence which is exploited for surgery guidance and can also be incorporated for monitoring and treatment design. In addition, the photodynamic process alters the cellular, stromal, and/or vascular microenvironment transiently in a process termed photodynamic priming, making it more receptive to subsequent additional therapies including chemo- and immunotherapy. Thus, photodynamic priming may be considered as an enabling technology for the more commonly used frontline treatments. Recently, there has been an increase in the exploitation of the theranostic potential of photodynamic therapy in different preclinical and clinical settings with the use of new photosensitizer formulations and combinatorial therapeutic options. The emergence of nanomedicine has further added to the repertoire of photodynamic therapy's potential and the convergence and co-evolution of these two exciting tools is expected to push the barriers of smart therapies, where such optical approaches might have a special niche. This review provides a perspective on current status of photodynamic therapy in anti-cancer and anti-microbial therapies and it suggests how evolving technologies combined with photochemically-initiated molecular processes may be exploited to become co-conspirators in optimization of treatment outcomes. We also project, at least for the short term, the direction that this modality may be taking in the near future.
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Affiliation(s)
- Pushpamali De Silva
- Wellman Center for Photomedicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Mohammad A. Saad
- Wellman Center for Photomedicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Hanna C. Thomsen
- Wellman Center for Photomedicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Shazia Bano
- Wellman Center for Photomedicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Shoaib Ashraf
- Wellman Center for Photomedicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
| | - Tayyaba Hasan
- Wellman Center for Photomedicine, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA
- Division of Health Sciences and Technology, Harvard University and Massachusetts Institute of Technology, Cambridge, MA 02139, USA
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11
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Bächle F, Maichle-Mössmer C, Ziegler T. Helical Self-Assembly of Optically Active Glycoconjugated Phthalocyanine J-Aggregates. Chempluschem 2020; 84:1081-1093. [PMID: 31943966 DOI: 10.1002/cplu.201900381] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Revised: 07/18/2019] [Indexed: 01/26/2023]
Abstract
Four galactoconjugated zinc(II) phthalocyanines (Pcs) have been prepared and fully characterized. The carbohydrate-containing phthalonitrile precursors of the Pcs were synthesized through a copper-catalysed azide-alkyne cycloaddition (CuAAC). The Pcs show a remarkable aggregation behaviour in solution, depending on the nature of the solvent, the temperature and the substitution position on the phthalocyanine. Solvent-dependent CD-spectroscopy experiments show that these Pcs aggregate as chiral helices in solution. Crystal structure data of a phthalocyanine bearing two carbohydrate units substantiate the properties shown by CD spectroscopy. Furthermore, the 1,2,3-triazole moieties of the Pcs play a decisive role in the formation of supramolecular aggregates. The glycoconjugated zinc(II) phthalocyanines described here show molar extinction coefficients ϵmax >105 M-1 cm-1 and absorption maxima λmax >680 nm, which make them attractive photosensitizers for Photodynamic Therapy (PDT).
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Affiliation(s)
- Felix Bächle
- Institute of Organic Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076, Tübingen, Germany
| | - Cäcilia Maichle-Mössmer
- Institute of Inorganic Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076, Tübingen, Germany
| | - Thomas Ziegler
- Institute of Organic Chemistry, University of Tübingen, Auf der Morgenstelle 18, 72076, Tübingen, Germany
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Ahirwar S, Mallick S, Bahadur D. Photodynamic therapy using graphene quantum dot derivatives. J SOLID STATE CHEM 2020. [DOI: 10.1016/j.jssc.2019.121107] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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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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Nezhadi J, Eslami H, Fakhrzadeh V, Moaddab SR, Zeinalzadeh E, Kafil HS. Photodynamic therapy of infection in burn patients. ACTA ACUST UNITED AC 2019. [DOI: 10.1097/mrm.0000000000000188] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Zhang Y, Yang C, Yang D, Shao Z, Hu Y, Chen J, Yuwen L, Weng L, Luo Z, Wang L. Reduction of graphene oxide quantum dots to enhance the yield of reactive oxygen species for photodynamic therapy. Phys Chem Chem Phys 2019; 20:17262-17267. [PMID: 29901057 DOI: 10.1039/c8cp01990h] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
The production of reactive oxygen species (ROS) from graphene oxide quantum dots (GOQDs) and chemically reduced GOQDs (rGOQDs) was studied. This shows that GOQDs and rGOQDs produce ROS including singlet oxygen (1O2), hydrogen peroxide (H2O2) and superoxide anion (O2˙-). Interestingly, the rGOQDs exhibit a higher yield of ROS under white light in comparison with GOQDs, indicating the enhanced photodynamic effect through chemical reduction of GOQDs. Studies on the relation between their structures and the yield of ROS demonstrate that the reduction of GOQDs with hydrazine hydrate decreases the band gap and valence band of GOQDs and results in more electron-hole pairs, which leads to an improvement in the yield of ROS from rGOQDs. This research explores the specific species of ROS generated from GOQDs, and provides an efficient avenue to improve the yield of ROS through surface modification of GOQDs.
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Affiliation(s)
- Ying Zhang
- Key Laboratory for Organic Electronics and Information Display (KLOEID) and Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM), Nanjing University of Posts and Telecommunications, 9 Wenyuan Road, Nanjing 210023, China.
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Sandland J, Boyle RW. Photosensitizer Antibody–Drug Conjugates: Past, Present, and Future. Bioconjug Chem 2019; 30:975-993. [DOI: 10.1021/acs.bioconjchem.9b00055] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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17
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Cyza M, Gut A, Łapok Ł, Solarski J, Knyukshto V, Kępczyński M, Nowakowska M. Iodinated zinc phthalocyanine – The novel visible-light activated photosensitizer for efficient generation of singlet oxygen. J Photochem Photobiol A Chem 2018. [DOI: 10.1016/j.jphotochem.2018.03.030] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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GOMES ANAT, NEVES MARIAG, CAVALEIRO JOSÉA. Cancer, Photodynamic Therapy and Porphyrin-Type Derivatives. ACTA ACUST UNITED AC 2018; 90:993-1026. [DOI: 10.1590/0001-3765201820170811] [Citation(s) in RCA: 83] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Accepted: 12/01/2017] [Indexed: 02/10/2023]
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19
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The role of microRNAs in photodynamic therapy of cancer. Eur J Med Chem 2017; 142:550-555. [DOI: 10.1016/j.ejmech.2017.10.011] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2017] [Revised: 09/29/2017] [Accepted: 10/04/2017] [Indexed: 12/31/2022]
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Pelaz B, Alexiou C, Alvarez-Puebla RA, Alves F, Andrews AM, Ashraf S, Balogh LP, Ballerini L, Bestetti A, Brendel C, Bosi S, Carril M, Chan WCW, Chen C, Chen X, Chen X, Cheng Z, Cui D, Du J, Dullin C, Escudero A, Feliu N, Gao M, George M, Gogotsi Y, Grünweller A, Gu Z, Halas NJ, Hampp N, Hartmann RK, Hersam MC, Hunziker P, Jian J, Jiang X, Jungebluth P, Kadhiresan P, Kataoka K, Khademhosseini A, Kopeček J, Kotov NA, Krug HF, Lee DS, Lehr CM, Leong KW, Liang XJ, Ling Lim M, Liz-Marzán LM, Ma X, Macchiarini P, Meng H, Möhwald H, Mulvaney P, Nel AE, Nie S, Nordlander P, Okano T, Oliveira J, Park TH, Penner RM, Prato M, Puntes V, Rotello VM, Samarakoon A, Schaak RE, Shen Y, Sjöqvist S, Skirtach AG, Soliman MG, Stevens MM, Sung HW, Tang BZ, Tietze R, Udugama BN, VanEpps JS, Weil T, Weiss PS, Willner I, Wu Y, Yang L, Yue Z, Zhang Q, Zhang Q, Zhang XE, Zhao Y, Zhou X, Parak WJ. Diverse Applications of Nanomedicine. ACS NANO 2017; 11:2313-2381. [PMID: 28290206 PMCID: PMC5371978 DOI: 10.1021/acsnano.6b06040] [Citation(s) in RCA: 733] [Impact Index Per Article: 104.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Indexed: 04/14/2023]
Abstract
The design and use of materials in the nanoscale size range for addressing medical and health-related issues continues to receive increasing interest. Research in nanomedicine spans a multitude of areas, including drug delivery, vaccine development, antibacterial, diagnosis and imaging tools, wearable devices, implants, high-throughput screening platforms, etc. using biological, nonbiological, biomimetic, or hybrid materials. Many of these developments are starting to be translated into viable clinical products. Here, we provide an overview of recent developments in nanomedicine and highlight the current challenges and upcoming opportunities for the field and translation to the clinic.
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Affiliation(s)
- Beatriz Pelaz
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Christoph Alexiou
- ENT-Department, Section of Experimental Oncology & Nanomedicine
(SEON), Else Kröner-Fresenius-Stiftung-Professorship for Nanomedicine, University Hospital Erlangen, 91054 Erlangen, Germany
| | - Ramon A. Alvarez-Puebla
- Department of Physical Chemistry, Universitat Rovira I Virgili, 43007 Tarragona, Spain
- ICREA, Pg. Lluís Companys 23, 08010 Barcelona, Spain
| | - Frauke Alves
- Department of Haematology and Medical Oncology, Department of Diagnostic
and Interventional Radiology, University
Medical Center Göttingen, 37075 Göttingen Germany
- Department of Molecular Biology of Neuronal Signals, Max-Planck-Institute for Experimental Medicine, 37075 Göttingen, Germany
| | - Anne M. Andrews
- California NanoSystems Institute, Department of Chemistry
and Biochemistry and Department of Psychiatry and Semel Institute
for Neuroscience and Human Behavior, Division of NanoMedicine and Center
for the Environmental Impact of Nanotechnology, and Department of Materials Science
and Engineering, University of California,
Los Angeles, Los Angeles, California 90095, United States
| | - Sumaira Ashraf
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Lajos P. Balogh
- AA Nanomedicine & Nanotechnology Consultants, North Andover, Massachusetts 01845, United States
| | - Laura Ballerini
- International School for Advanced Studies (SISSA/ISAS), 34136 Trieste, Italy
| | - Alessandra Bestetti
- School of Chemistry & Bio21 Institute, University of Melbourne, Parkville, Victoria 3010, Australia
| | - Cornelia Brendel
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Susanna Bosi
- Department of Chemical
and Pharmaceutical Sciences, University
of Trieste, 34127 Trieste, Italy
| | - Monica Carril
- CIC biomaGUNE, Paseo de Miramón 182, 20014, Donostia - San Sebastián, Spain
- Ikerbasque, Basque Foundation
for Science, 48013 Bilbao, Spain
| | - Warren C. W. Chan
- Institute of Biomaterials
and Biomedical Engineering, University of
Toronto, Toronto, Ontario M5S 3G9, Canada
| | - Chunying Chen
- CAS Center for Excellence in Nanoscience and CAS Key
Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology of
China, Beijing 100190, China
| | - Xiaodong Chen
- School of Materials
Science and Engineering, Nanyang Technological
University, Singapore 639798
| | - Xiaoyuan Chen
- Laboratory of Molecular Imaging and Nanomedicine,
National Institute of Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, Maryland 20892, United States
| | - Zhen Cheng
- Molecular
Imaging Program at Stanford and Bio-X Program, Canary Center at Stanford
for Cancer Early Detection, Stanford University, Stanford, California 94305, United States
| | - Daxiang Cui
- Institute of Nano Biomedicine and Engineering, Department of Instrument
Science and Engineering, School of Electronic Information and Electronical
Engineering, National Center for Translational Medicine, Shanghai Jiao Tong University, 200240 Shanghai, China
| | - Jianzhong Du
- Department of Polymeric Materials, School of Materials
Science and Engineering, Tongji University, Shanghai, China
| | - Christian Dullin
- Department of Haematology and Medical Oncology, Department of Diagnostic
and Interventional Radiology, University
Medical Center Göttingen, 37075 Göttingen Germany
| | - Alberto Escudero
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
- Instituto
de Ciencia de Materiales de Sevilla. CSIC, Universidad de Sevilla, 41092 Seville, Spain
| | - Neus Feliu
- Department of Clinical Science, Intervention, and Technology (CLINTEC), Karolinska Institutet, 141 86 Stockholm, Sweden
| | - Mingyuan Gao
- Institute of Chemistry, Chinese
Academy of Sciences, 100190 Beijing, China
| | | | - Yury Gogotsi
- Department of Materials Science and Engineering and A.J. Drexel Nanomaterials
Institute, Drexel University, Philadelphia, Pennsylvania 19104, United States
| | - Arnold Grünweller
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Zhongwei Gu
- College of Polymer Science and Engineering, Sichuan University, 610000 Chengdu, China
| | - Naomi J. Halas
- Departments of Physics and Astronomy, Rice
University, Houston, Texas 77005, United
States
| | - Norbert Hampp
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Roland K. Hartmann
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Mark C. Hersam
- Departments of Materials Science and Engineering, Chemistry,
and Medicine, Northwestern University, Evanston, Illinois 60208, United States
| | - Patrick Hunziker
- University Hospital, 4056 Basel, Switzerland
- CLINAM,
European Foundation for Clinical Nanomedicine, 4058 Basel, Switzerland
| | - Ji Jian
- Department of Polymer Science and Engineering and Center for
Bionanoengineering and Department of Chemical and Biological Engineering, Zhejiang University, 310027 Hangzhou, China
| | - Xingyu Jiang
- CAS Center for Excellence in Nanoscience and CAS Key
Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology of
China, Beijing 100190, China
| | - Philipp Jungebluth
- Thoraxklinik Heidelberg, Universitätsklinikum
Heidelberg, 69120 Heidelberg, Germany
| | - Pranav Kadhiresan
- Institute of Biomaterials
and Biomedical Engineering, University of
Toronto, Toronto, Ontario M5S 3G9, Canada
| | | | | | - Jindřich Kopeček
- Biomedical Polymers Laboratory, University of Utah, Salt Lake City, Utah 84112, United States
| | - Nicholas A. Kotov
- Emergency Medicine, University of Michigan, Ann Arbor, Michigan 48019, United States
| | - Harald F. Krug
- EMPA, Federal Institute for Materials
Science and Technology, CH-9014 St. Gallen, Switzerland
| | - Dong Soo Lee
- Department of Molecular Medicine and Biopharmaceutical
Sciences and School of Chemical and Biological Engineering, Seoul National University, Seoul, South Korea
| | - Claus-Michael Lehr
- Department of Pharmacy, Saarland University, 66123 Saarbrücken, Germany
- HIPS - Helmhotz Institute for Pharmaceutical Research Saarland, Helmholtz-Center for Infection Research, 66123 Saarbrücken, Germany
| | - Kam W. Leong
- Department of Biomedical Engineering, Columbia University, New York City, New York 10027, United States
| | - Xing-Jie Liang
- CAS Center for Excellence in Nanoscience and CAS Key
Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology of
China, Beijing 100190, China
- Laboratory of Controllable Nanopharmaceuticals, Chinese Academy of Sciences (CAS), 100190 Beijing, China
| | - Mei Ling Lim
- Department of Clinical Science, Intervention, and Technology (CLINTEC), Karolinska Institutet, 141 86 Stockholm, Sweden
| | - Luis M. Liz-Marzán
- CIC biomaGUNE, Paseo de Miramón 182, 20014, Donostia - San Sebastián, Spain
- Ikerbasque, Basque Foundation
for Science, 48013 Bilbao, Spain
- Biomedical Research Networking Center in Bioengineering Biomaterials and Nanomedicine, Ciber-BBN, 20014 Donostia - San Sebastián, Spain
| | - Xiaowei Ma
- Laboratory of Controllable Nanopharmaceuticals, Chinese Academy of Sciences (CAS), 100190 Beijing, China
| | - Paolo Macchiarini
- Laboratory of Bioengineering Regenerative Medicine (BioReM), Kazan Federal University, 420008 Kazan, Russia
| | - Huan Meng
- California NanoSystems Institute, Department of Chemistry
and Biochemistry and Department of Psychiatry and Semel Institute
for Neuroscience and Human Behavior, Division of NanoMedicine and Center
for the Environmental Impact of Nanotechnology, and Department of Materials Science
and Engineering, University of California,
Los Angeles, Los Angeles, California 90095, United States
| | - Helmuth Möhwald
- Department of Interfaces, Max-Planck
Institute of Colloids and Interfaces, 14476 Potsdam, Germany
| | - Paul Mulvaney
- School of Chemistry & Bio21 Institute, University of Melbourne, Parkville, Victoria 3010, Australia
| | - Andre E. Nel
- California NanoSystems Institute, Department of Chemistry
and Biochemistry and Department of Psychiatry and Semel Institute
for Neuroscience and Human Behavior, Division of NanoMedicine and Center
for the Environmental Impact of Nanotechnology, and Department of Materials Science
and Engineering, University of California,
Los Angeles, Los Angeles, California 90095, United States
| | - Shuming Nie
- Emory University, Atlanta, Georgia 30322, United States
| | - Peter Nordlander
- Departments of Physics and Astronomy, Rice
University, Houston, Texas 77005, United
States
| | - Teruo Okano
- Tokyo Women’s Medical University, Tokyo 162-8666, Japan
| | | | - Tai Hyun Park
- Department of Molecular Medicine and Biopharmaceutical
Sciences and School of Chemical and Biological Engineering, Seoul National University, Seoul, South Korea
- Advanced Institutes of Convergence Technology, Suwon, South Korea
| | - Reginald M. Penner
- Department of Chemistry, University of
California, Irvine, California 92697, United States
| | - Maurizio Prato
- Department of Chemical
and Pharmaceutical Sciences, University
of Trieste, 34127 Trieste, Italy
- CIC biomaGUNE, Paseo de Miramón 182, 20014, Donostia - San Sebastián, Spain
- Ikerbasque, Basque Foundation
for Science, 48013 Bilbao, Spain
| | - Victor Puntes
- ICREA, Pg. Lluís Companys 23, 08010 Barcelona, Spain
- Institut Català de Nanotecnologia, UAB, 08193 Barcelona, Spain
- Vall d’Hebron University Hospital
Institute of Research, 08035 Barcelona, Spain
| | - Vincent M. Rotello
- Department
of Chemistry, University of Massachusetts, Amherst, Massachusetts 01003, United States
| | - Amila Samarakoon
- Institute of Biomaterials
and Biomedical Engineering, University of
Toronto, Toronto, Ontario M5S 3G9, Canada
| | - Raymond E. Schaak
- Department of Chemistry, The
Pennsylvania State University, University Park, Pennsylvania 16802, United States
| | - Youqing Shen
- Department of Polymer Science and Engineering and Center for
Bionanoengineering and Department of Chemical and Biological Engineering, Zhejiang University, 310027 Hangzhou, China
| | - Sebastian Sjöqvist
- Department of Clinical Science, Intervention, and Technology (CLINTEC), Karolinska Institutet, 141 86 Stockholm, Sweden
| | - Andre G. Skirtach
- Department of Interfaces, Max-Planck
Institute of Colloids and Interfaces, 14476 Potsdam, Germany
- Department of Molecular Biotechnology, University of Ghent, B-9000 Ghent, Belgium
| | - Mahmoud G. Soliman
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Molly M. Stevens
- Department of Materials,
Department of Bioengineering, Institute for Biomedical Engineering, Imperial College London, London SW7 2AZ, United Kingdom
| | - Hsing-Wen Sung
- Department of Chemical Engineering and Institute of Biomedical
Engineering, National Tsing Hua University, Hsinchu City, Taiwan,
ROC 300
| | - Ben Zhong Tang
- Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, Hong Kong, China
| | - Rainer Tietze
- ENT-Department, Section of Experimental Oncology & Nanomedicine
(SEON), Else Kröner-Fresenius-Stiftung-Professorship for Nanomedicine, University Hospital Erlangen, 91054 Erlangen, Germany
| | - Buddhisha N. Udugama
- Institute of Biomaterials
and Biomedical Engineering, University of
Toronto, Toronto, Ontario M5S 3G9, Canada
| | - J. Scott VanEpps
- Emergency Medicine, University of Michigan, Ann Arbor, Michigan 48019, United States
| | - Tanja Weil
- Institut für
Organische Chemie, Universität Ulm, 89081 Ulm, Germany
- Max-Planck-Institute for Polymer Research, 55128 Mainz, Germany
| | - Paul S. Weiss
- California NanoSystems Institute, Department of Chemistry
and Biochemistry and Department of Psychiatry and Semel Institute
for Neuroscience and Human Behavior, Division of NanoMedicine and Center
for the Environmental Impact of Nanotechnology, and Department of Materials Science
and Engineering, University of California,
Los Angeles, Los Angeles, California 90095, United States
| | - Itamar Willner
- Institute of Chemistry, The Center for
Nanoscience and Nanotechnology, The Hebrew
University of Jerusalem, Jerusalem 91904, Israel
| | - Yuzhou Wu
- Max-Planck-Institute for Polymer Research, 55128 Mainz, Germany
- School of Chemistry and Chemical Engineering, Huazhong University of Science and Technology, 430074 Wuhan, China
| | | | - Zhao Yue
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Qian Zhang
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
| | - Qiang Zhang
- School of Pharmaceutical Science, Peking University, 100191 Beijing, China
| | - Xian-En Zhang
- National Laboratory of Biomacromolecules,
CAS Center for Excellence in Biomacromolecules, Institute of Biophysics, Chinese Academy of Sciences, 15 Datun Road, Chaoyang District, Beijing, 100101, China
| | - Yuliang Zhao
- CAS Center for Excellence in Nanoscience and CAS Key
Laboratory for Biomedical Effects of Nanomaterials and Nanosafety, National Center for Nanoscience and Technology of
China, Beijing 100190, China
| | - Xin Zhou
- Key Laboratory of Magnetic Resonance in Biological Systems, State Key Laboratory of Magnetic Resonance and Atomic and Molecular Physics, National Center for Magnetic Resonance in Wuhan, Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences, Wuhan 430071, China
| | - Wolfgang J. Parak
- Fachbereich Physik, Fachbereich Medizin, Fachbereich Pharmazie, and Department of Chemistry, Philipps Universität Marburg, 35037 Marburg, Germany
- CIC biomaGUNE, Paseo de Miramón 182, 20014, Donostia - San Sebastián, Spain
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21
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Horne TK, Cronjé MJ. Mechanistics and photo-energetics of macrocycles and photodynamic therapy: An overview of aspects to consider for research. Chem Biol Drug Des 2017; 89:221-242. [DOI: 10.1111/cbdd.12761] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2016] [Revised: 03/24/2016] [Accepted: 04/05/2016] [Indexed: 12/17/2022]
Affiliation(s)
- Tamarisk K. Horne
- Department of Biochemistry; Faculty of Science; University of Johannesburg; Auckland Park South Africa
| | - Marianne J. Cronjé
- Department of Biochemistry; Faculty of Science; University of Johannesburg; Auckland Park South Africa
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22
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Xu S, Wu W, Cai X, Zhang CJ, Yuan Y, Liang J, Feng G, Manghnani P, Liu B. Highly efficient photosensitizers with aggregation-induced emission characteristics obtained through precise molecular design. Chem Commun (Camb) 2017; 53:8727-8730. [DOI: 10.1039/c7cc04864e] [Citation(s) in RCA: 77] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Through precise molecular design, predictable properties including photosensitizing efficacy, tunable absorption and emission wavelengths and aggregation-induced emission characteristics were achieved.
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Affiliation(s)
- Shidang Xu
- Department of Chemical and Biomolecular Engineering
- National University of Singapore
- Singapore
- Singapore
| | - Wenbo Wu
- Department of Chemical and Biomolecular Engineering
- National University of Singapore
- Singapore
- Singapore
| | - Xiaolei Cai
- Department of Chemical and Biomolecular Engineering
- National University of Singapore
- Singapore
- Singapore
| | - Chong-Jing Zhang
- Department of Chemical and Biomolecular Engineering
- National University of Singapore
- Singapore
- Singapore
| | - Youyong Yuan
- Department of Chemical and Biomolecular Engineering
- National University of Singapore
- Singapore
- Singapore
| | - Jing Liang
- Department of Chemical and Biomolecular Engineering
- National University of Singapore
- Singapore
- Singapore
| | - Guangxue Feng
- Department of Chemical and Biomolecular Engineering
- National University of Singapore
- Singapore
- Singapore
| | - Purnima Manghnani
- Department of Chemical and Biomolecular Engineering
- National University of Singapore
- Singapore
- Singapore
| | - Bin Liu
- Department of Chemical and Biomolecular Engineering
- National University of Singapore
- Singapore
- Singapore
- Institute of Materials Research and Engineering
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23
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Bai QL, Zhang CH, Song JJ, Liu JH, Feng YC, Duan LM, Cheng CH. Metal-free phthalocyanine single crystal: Solvothermal synthesis and near-infrared electroluminescence. CHINESE CHEM LETT 2016. [DOI: 10.1016/j.cclet.2016.01.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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24
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Topkaya D, Arnoux P, Dumoulin F. Modulation of singlet oxygen generation and amphiphilic properties of trihydroxylated monohalogenated porphyrins. J PORPHYR PHTHALOCYA 2016. [DOI: 10.1142/s1088424615500893] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Two of the properties important for photodynamic therapy applications are systematically investigated on a trihydroxylated monohalogenated porphyrin core. Singlet oxygen generation can be increased thanks to the heavy atom effect, frequently provided by the introduction of halogen atoms on the photosensitizer. We compare the effect of the presence of the four halogen atoms with the analogous halogen-free porphyrin. Cell uptake is crucial as well for successful photodynamic outcome and is directly related to the amphiphilicity of the molecule. The five derivatives bearing H, F, Cl, Br or I atoms are compared in this regard. The presence of iodine atom induces a sharp difference in singlet oxygen generation compared to all the other derivatives investigated, but increases its lipophilicity, still in the limits suitable for biomedical applications.
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Affiliation(s)
- Derya Topkaya
- Gebze Technical University, Department of Chemistry, P.O. box 141, 41400 Gebze Kocaeli, Turkey
- University of Dokuz Eylül, Department of Chemistry, Faculty of Science, 35160 Tınaztepe Izmir, Turkey
| | - Philippe Arnoux
- Laboratoire Réactions et Génie des Procédés, UMR 7274 CNRS, Université de Lorraine, LRGP - ENSIC, 1 rue Grandville, 54000 Nancy, France
| | - Fabienne Dumoulin
- Gebze Technical University, Department of Chemistry, P.O. box 141, 41400 Gebze Kocaeli, Turkey
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25
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Quartarolo AD, Sicilia E, Russo N. On the Potential Use of Squaraine Derivatives as Photosensitizers in Photodynamic Therapy: A TDDFT and RICC2 Survey. J Chem Theory Comput 2015; 5:1849-57. [PMID: 26610009 DOI: 10.1021/ct900199j] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
A time-dependent density functional theory (TDDFT) and the second-order approximated coupled-cluster model with the resolution of identity approximation (RICC2) studies are reported here for some classes of squaraine derivatives. These compounds have a sharp electronic band, ranging from the visible to near-red part of the spectrum, with an high molar absorption coefficient. These features make them potential photosensitizers in the photodynamic therapy of cancer (PDT), in which a light source, a photosensitizer, and molecular oxygen ((3)O2) are combined to give cytotoxic singlet oxygen ((1)O2) as a final result in a photochemical process. For the examined structures, the introduction of different substituents (electron donating, electron withdrawing, or fused rings) in the parent molecule, in order to give different squaraine derivatives, changes the maximum absorption wavelength (λmax) from 620 to 730 nm, giving a near-red absorbing photosensitizer that can better penetrate human tissue to damage tumor cells. Theoretical results, obtained from both TDDFT/PBE0 and RICC2, are able to reproduce qualitatively the substitution effect on λmax, resulting in a useful tool for testing different structure modifications and, in general, for the molecular design of PDT photosensitizers. Calculated vertical excitation energies (singlet-singlet transitions) generally agree with experimental data within 0.3 eV. The singlet oxygen generation ability of these compounds requires that their triplet energy, for a type II reaction mechanism, should be greater than 0.98 eV. Theoretical triplet energies from the RICC2 method suggests that this requisite is fulfilled for all compounds, though the results are generally overestimated with respect to experiment by 0.7 eV, whereas TDDFT/PBE0 triplet energies, which are underestimated within 0.2 eV in few cases, lie close to the above-mentioned limit and can be considered suitable for PDT applications.
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Affiliation(s)
- Angelo Domenico Quartarolo
- Dipartimento di Chimica and Centro di Calcolo ad Alte Prestazioni per Elaborazioni Parallele e Distribuite-Centro d'Eccellenza MURST, Università della Calabria, I-87030 Arcavacata di Rende, Italy
| | - Emilia Sicilia
- Dipartimento di Chimica and Centro di Calcolo ad Alte Prestazioni per Elaborazioni Parallele e Distribuite-Centro d'Eccellenza MURST, Università della Calabria, I-87030 Arcavacata di Rende, Italy
| | - Nino Russo
- Dipartimento di Chimica and Centro di Calcolo ad Alte Prestazioni per Elaborazioni Parallele e Distribuite-Centro d'Eccellenza MURST, Università della Calabria, I-87030 Arcavacata di Rende, Italy
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26
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Synthesis and Spectroscopic Evaluation of Two Novel Glycosylated Zinc(II)-Phthalocyanines. Molecules 2015; 20:18367-86. [PMID: 26473808 PMCID: PMC6332196 DOI: 10.3390/molecules201018367] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2015] [Revised: 10/05/2015] [Accepted: 10/06/2015] [Indexed: 11/16/2022] Open
Abstract
In continuation of our work on glycoconjugated phthalocyanines, two new water soluble, non-ionic zinc(II) phthalocyanines have been prepared and fully characterized by means of ¹H-NMR, 13C-NMR, MALDI-TOF, ESI-TOF, UV-Vis spectroscopy, emission spectroscopy and fluorescence lifetime measurements. The carbohydrate-containing phthalonitrile precursors were synthesized through a copper-catalyzed azide-alkyne cycloaddition (CuAAC). The 2-methoxyethoxymethyl protecting group (MEM) was used to protect the carbohydrate moieties. It resisted the harsh basic cyclotetramerization conditions and could be easily cleaved under mild acidic conditions. The glycoconjugated zinc(II) phthalocyanines described here have molar extinction coefficents εmax>10⁵ m(-1) cm(-1) and absorption maxima λ>680 nm, which make them attractive photosensitizers for photo-dynamic therapy.
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27
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Pereira PMR, Korsak B, Sarmento B, Schneider RJ, Fernandes R, Tomé JPC. Antibodies armed with photosensitizers: from chemical synthesis to photobiological applications. Org Biomol Chem 2015; 13:2518-29. [PMID: 25612113 DOI: 10.1039/c4ob02334j] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Targeting photosensitizers to cancer cells by conjugating them with specific antibodies, able to recognize and bind to tumor-associated antigens, is today one of the most attractive strategies in photodynamic therapy (PDT). This comprehensive review updates on chemical routes available for the preparation of photo-immunoconjugates (PICs), which show dual chemical and biological functionalities: photo-properties of the photosensitizer and the immunoreactivity of the antibody. Moreover, photobiological results obtained with such photo-immunoconjugates using in vitro and in vivo cancer models are also discussed.
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Affiliation(s)
- Patricia M R Pereira
- QOPNA and Department of Chemistry, University of Aveiro, 3810-193 Aveiro, Portugal.
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28
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Mehraban N, Freeman HS. Developments in PDT Sensitizers for Increased Selectivity and Singlet Oxygen Production. MATERIALS (BASEL, SWITZERLAND) 2015; 8:4421-4456. [PMID: 28793448 PMCID: PMC5455656 DOI: 10.3390/ma8074421] [Citation(s) in RCA: 120] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/28/2015] [Revised: 06/29/2015] [Accepted: 07/07/2015] [Indexed: 12/20/2022]
Abstract
Photodynamic therapy (PDT) is a minimally-invasive procedure that has been clinically approved for treating certain types of cancers. This procedure takes advantage of the cytotoxic activity of singlet oxygen (¹O₂) and other reactive oxygen species (ROS) produced by visible and NIR light irradiation of dye sensitizers following their accumulation in malignant cells. The main two concerns associated with certain clinically-used PDT sensitizers that have been influencing research in this arena are low selectivity toward malignant cells and low levels of ¹O₂ production in aqueous media. Solving the selectivity issue would compensate for photosensitizer concerns such as dark toxicity and aggregation in aqueous media. One main approach to enhancing dye selectivity involves taking advantage of key methods used in pharmaceutical drug delivery. This approach lies at the heart of the recent developments in PDT research and is a point of emphasis in the present review. Of particular interest has been the development of polymeric micelles as nanoparticles for delivering hydrophobic (lipophilic) and amphiphilic photosensitizers to the target cells. This review also covers methods employed to increase ¹O₂ production efficiency, including the design of two-photon absorbing sensitizers and triplet forming cyclometalated Ir(III) complexes.
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Affiliation(s)
- Nahid Mehraban
- Fiber & Polymer Science Program, North Carolina State University, Raleigh, NC 27695-8301, USA
| | - Harold S Freeman
- Fiber & Polymer Science Program, North Carolina State University, Raleigh, NC 27695-8301, USA.
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29
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Merchán M, Ouk TS, Kubát P, Lang K, Coelho C, Verney V, Commereuc S, Leroux F, Sol V, Taviot-Guého C. Photostability and photobactericidal properties of porphyrin-layered double hydroxide–polyurethane composite films. J Mater Chem B 2013; 1:2139-2146. [DOI: 10.1039/c3tb20070a] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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30
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Chou KL, Won N, Kwag J, Kim S, Chen JY. Femto-second laser beam with a low power density achieved a two-photon photodynamic cancer therapy with quantum dots. J Mater Chem B 2013; 1:4584-4592. [DOI: 10.1039/c3tb20928h] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Abstract
The application of phthalocyanine derivatives in medicine as photosensitizers for photodynamic therapy of cancer diseases is reviewed. The emphasis is on the work of Russian authors, which is less covered in the scientific literature.
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Affiliation(s)
- EUGENY A. LUKYANETS
- Organic Intermediates and Dyes Institute, 1/4 B. Sadovaya Street, 103787 Moscow, Russia
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33
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ALLEN CYNTHIAM, SHARMAN WESLEYM, VAN LIER JOHANE. Current status of phthalocyanines in the photodynamic therapy of cancer. J PORPHYR PHTHALOCYA 2012. [DOI: 10.1002/jpp.324] [Citation(s) in RCA: 456] [Impact Index Per Article: 38.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Photodynamic therapy is a binary treatment now accepted in clinic for various malignancies in several countries around the world. Phthalocyanine molecules are second-generation photosensitizers with enhanced photophysical and photochemical properties over those of porphyrins. They have been shown to be phototoxic against a number of cell types and tumor models. A great deal of research has been devoted to the elucidation of their mechanism of action and mode of cell death. The present paper reviews phthalocyanine pre-clinical anti-cancer research with emphasis on phthalocyanine induced apoptosis using a silicon phthalocyanine, Pc 4. A brief summary of the latest clinical results using phthalocyanines is presented.
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Affiliation(s)
- CYNTHIA M. ALLEN
- MRC Group in the Radiation Sciences, Faculty of Medicine, Université de Sherbrooke, Sherbrooke, Québec, Canada J1H 5N4, Canada
| | - WESLEY M. SHARMAN
- MRC Group in the Radiation Sciences, Faculty of Medicine, Université de Sherbrooke, Sherbrooke, Québec, Canada J1H 5N4, Canada
| | - JOHAN E. VAN LIER
- MRC Group in the Radiation Sciences, Faculty of Medicine, Université de Sherbrooke, Sherbrooke, Québec, Canada J1H 5N4, Canada
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Mora M, Sagristá ML. Preclinical photodynamic therapy in Spain 2: Liposome vectorization of photosensitizers; Different strategies, different outcomes. J PORPHYR PHTHALOCYA 2012. [DOI: 10.1142/s108842460900053x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Photodynamic therapy is an emerging modality of cancer treatment based on the use of photosensitizing drugs, which accumulate selectively in tumor cells. Exposure to visible light induces local cytotoxic effects that lead selectively to tumor cell death in the irradiated region, thereby minimizing the risk and extension of unwanted secondary effects. One of the goals sought in the development of photodynamic therapy drugs is the selective targeting of tumor cells. As a general trend, the indiscriminate delivery of drugs is being increasingly substituted by the selective delivery to pathological tissues which can be achieved by embedding them into transporters that actively recognize differential factors of tumor cells and tissues as compared to healthy ones. Likewise, the chemical modification of the photosensitizers is a valid strategy to change the subcellular localization of the drug. The use of liposomes as transporters for targeted delivery of drugs has attracted particular attention during the last two decades. After a period characterized by the skepticism expressed by certain scientists in the field of drug delivery, interest in liposomes was rejuvenated by the introduction of fresh ideas from membrane biophysics.
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Affiliation(s)
- Margarita Mora
- Department of Biochemistry and Molecular Biology, Faculty of Biology, University of Barcelona, Av. Diagonal 645, Annex Building, 08028 Barcelona, Spain
| | - M. Lluïsa Sagristá
- Department of Biochemistry and Molecular Biology, Faculty of Biology, University of Barcelona, Av. Diagonal 645, Annex Building, 08028 Barcelona, Spain
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Sekkat N, van den Bergh H, Nyokong T, Lange N. Like a bolt from the blue: phthalocyanines in biomedical optics. Molecules 2011; 17:98-144. [PMID: 22198535 PMCID: PMC6269082 DOI: 10.3390/molecules17010098] [Citation(s) in RCA: 183] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2011] [Revised: 12/05/2011] [Accepted: 12/14/2011] [Indexed: 01/08/2023] Open
Abstract
The purpose of this review is to compile preclinical and clinical results on phthalocyanines (Pcs) as photosensitizers (PS) for Photodynamic Therapy (PDT) and contrast agents for fluorescence imaging. Indeed, Pcs are excellent candidates in these fields due to their strong absorbance in the NIR region and high chemical and photo-stability. In particular, this is mostly relevant for their in vivo activation in deeper tissular regions. However, most Pcs present two major limitations, i.e., a strong tendency to aggregate and a low water-solubility. In order to overcome these issues, both chemical tuning and pharmaceutical formulation combined with tumor targeting strategies were applied. These aspects will be developed in this review for the most extensively studied Pcs during the last 25 years, i.e., aluminium-, zinc- and silicon-based Pcs.
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Affiliation(s)
- Nawal Sekkat
- School of Pharmaceutical Sciences, University of Lausanne/Geneva, Geneva, 30, quai Ernest Ansermet, Geneva CH-1211, Switzerland
| | - Hubert van den Bergh
- Laboratory of Photomedicine, Swiss Federal Institute of Technology (EPFL), Lausanne CH-1015, Switzerland
| | - Tebello Nyokong
- Department of Chemistry, Rhodes University, Grahamstown 6140, South Africa
| | - Norbert Lange
- School of Pharmaceutical Sciences, University of Lausanne/Geneva, Geneva, 30, quai Ernest Ansermet, Geneva CH-1211, Switzerland
- Author to whom correspondence should be addressed; ; Tel.:+41-22-379-3335; Fax: +41-22-379-6567
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Rossetti FC, Lopes LB, Carollo ARH, Thomazini JA, Tedesco AC, Bentley MVLB. A delivery system to avoid self-aggregation and to improve in vitro and in vivo skin delivery of a phthalocyanine derivative used in the photodynamic therapy. J Control Release 2011; 155:400-8. [DOI: 10.1016/j.jconrel.2011.06.034] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2011] [Revised: 06/01/2011] [Accepted: 06/18/2011] [Indexed: 12/26/2022]
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Synthesis and Biological Analysis of Thiotetra(ethylene glycol) monomethyl Ether-Functionalized Porphyrazines: Cellular Uptake and Toxicity Studies. Met Based Drugs 2011; 2008:391418. [PMID: 18274661 PMCID: PMC2225588 DOI: 10.1155/2008/391418] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2007] [Revised: 07/20/2007] [Accepted: 08/06/2007] [Indexed: 12/02/2022] Open
Abstract
The porphyrazines (pzs), a class of porphyrin analogues, are being investigated for their potential use as tumor imaging/therapeutic agents. We here examine six peripherally-functionalized M[pz(AnB4-n)] pzs with n=4, 3, or 2 (in a trans conformation) and M = H2 or Zn, where A is an [S((CH2)2O)4Me]2 unit and B is a fused β,β′-diisopropyloxybenzo group. Cell viability/proliferation assays and fluorescence microscopy were carried out in both tumor and normal cells. Dark toxicity studies disclosed that four of the compounds exhibited toxicity in both normal and tumor cells; one was nontoxic in both normal and tumor cells, and one was selectively toxic to normal cells. Additionally, three of the pzs showed enhanced photo-induced toxicity with these effects in some cases being observed at treatment concentrations of up to ten-fold lower than that needed for a response in Photofrin. All six compounds were preferentially absorbed by tumor cells, suggesting that they have potential as
in vitro diagnostic agents and as aids in the isolation and purification of aberrant cells from pathological specimens. In particular, two promising diagnostic candidates have been identified as part of this work.
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Photodynamic therapy and the development of metal-based photosensitisers. Met Based Drugs 2011; 2008:276109. [PMID: 18815617 PMCID: PMC2535827 DOI: 10.1155/2008/276109] [Citation(s) in RCA: 321] [Impact Index Per Article: 24.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2007] [Accepted: 10/30/2007] [Indexed: 11/17/2022] Open
Abstract
Photodynamic therapy (PDT) is a treatment modality that has been used in the successful treatment of a number of diseases and disorders, including age-related macular degeneration (AMD), psoriasis, and certain cancers. PDT uses a combination of a selectively localised light-sensitive drug (known as a photosensitiser) and light of an appropriate wavelength. The light-activated form of the drug reacts with molecular oxygen to produce reactive oxygen species (ROS) and radicals; in a biological environment these toxic species can interact with cellular constituents causing biochemical disruption to the cell. If the homeostasis of the cell is altered significantly then the cell enters the process of cell death. The first photosensitiser to gain regulatory approval for clinical PDT was Photofrin. Unfortunately, Photofrin has a number of associated disadvantages, particularly pro-longed patient photosensitivity. To try and overcome these disadvantages second and third generation photosensitisers have been developed and investigated. This Review highlights the key photosensitisers investigated, with particular attention paid to the metallated and non-metallated cyclic tetrapyrrolic derivatives that have been studied in vitro and in vivo; those which have entered clinical trials; and those that are currently in use in the clinic for PDT.
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Robertson CA, Abrahamse H, Evans D. The in vitro PDT efficacy of a novel metallophthalocyanine (MPc) derivative and established 5-ALA photosensitizing dyes against human metastatic melanoma cells. Lasers Surg Med 2011; 42:766-76. [PMID: 21246581 DOI: 10.1002/lsm.20980] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
BACKGROUND AND OBJECTIVE Numerous worldwide clinical trials have shown that photodynamic therapy (PDT) represents an effective and safe modality for various skin disorders, but little research has been done in terms of its effect on malignant melanomas (MM). Thus, the aim of this study was to compare the effect of both established porphyrin photosensitizer 5-aminolevulinic acid (5-ALA) and novel metallophthalocyanine (MPc) photosensitizer on human metastatic skin cells which produce a MM. MATERIALS AND METHODS The cellular responses following PDT were assessed using changes in cell morphology, cell viability, cytotoxicity, apoptosis, and proliferation. RESULTS Findings reported that in vitro human MM cell line A375 (EACC no: 88113005) are highly sensitive to growth inhibition and apoptosis induction by the cytotoxic side-effects induced by MPc and 5-ALA photosensitizing treatments post-laser irradiation at 680 and 636 nm, respectively. The decrease of cell viability accompanied by an increased cytotoxicity and apoptotic and necrotic levels, with a time-dependant decrease in cellular proliferation was found to be far more significant for MPc-treated cells than 5-ALA-treated cells, since MPc was applied in far lower concentrations and exhibited far less photoxicity to control cells. CONCLUSION Hence, novel MPc proved to be the better photosensitizing dye for metastatic melanoma tumor destruction in combination with laser irradiation and is a particularly attractive photosensitizer since it exhibits so many ideal properties of a photosensitizing agent, thus further research of this possible anticancer agent could contribute to its potential application in PDT cancer treatment of MMs.
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Affiliation(s)
- C A Robertson
- Laser Research Centre, Faculty of Health Sciences, University of Johannesburg, P.O. Box 17011, Doornfontein 2028, Johannesburg, South Africa
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40
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Ethirajan M, Chen Y, Joshi P, Pandey RK. The role of porphyrin chemistry in tumor imaging and photodynamic therapy. Chem Soc Rev 2010; 40:340-62. [PMID: 20694259 DOI: 10.1039/b915149b] [Citation(s) in RCA: 1417] [Impact Index Per Article: 101.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
In recent years several review articles and books have been published on the use of porphyrin-based compounds in photodynamic therapy (PDT). This critical review is focused on (i) the basic concept of PDT, (ii) advantages of long-wavelength absorbing photosensitizers (PS), (iii) a brief discussion on recent advances in developing PDT agents, and (iv) the various synthetic strategies designed at the Roswell Park Cancer Institute, Buffalo, for developing highly effective long-wavelength PDT agents and their utility in constructing the conjugates with tumor-imaging and therapeutic potential (Theranostics). The clinical status of certain selected PDT agents is also summarized (205 references).
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Affiliation(s)
- Manivannan Ethirajan
- PDT Center, Cell Stress Biology, Roswell Park Cancer Institute, Buffalo, NY 14263, USA
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Shirmanova M, Zagaynova E, Sirotkina M, Snopova L, Balalaeva I, Krutova I, Lekanova N, Turchin I, Orlova A, Kleshnin M. In vivo study of photosensitizer pharmacokinetics by fluorescence transillumination imaging. JOURNAL OF BIOMEDICAL OPTICS 2010; 15:048004. [PMID: 20799847 DOI: 10.1117/1.3478310] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
The possibility of in vivo investigation of the pharmacokinetics of photosensitizers by means of fluorescence transillumination imaging is demonstrated. An animal is scanned in the transilluminative configuration by a single source and detector pair. Transillumination is chosen as an alternative approach to reflection imaging. In comparison with the traditional back-reflection technique, transillumination is preferable for photosensitizer detection due to its higher sensitivity to deep-seated fluorophores. The experiments are performed on transplantable mouse cervical carcinomas using three drugs: photosens, alasens, and fotoditazin. For quantitative evaluation of the photosensitizer concentration in tumor tissue the fluorescence signal is calibrated using tissue phantoms. We show that the kinetics of photosensitizer tumor uptake obtained by transillumination imaging in vivo agree with data of standard ex vivo methods. The described approach enables rapid and cost-effective study of newly developed photosensitizers in small animals.
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O'Connor AE, Gallagher WM, Byrne AT. Porphyrin and nonporphyrin photosensitizers in oncology: preclinical and clinical advances in photodynamic therapy. Photochem Photobiol 2009; 85:1053-74. [PMID: 19682322 DOI: 10.1111/j.1751-1097.2009.00585.x] [Citation(s) in RCA: 811] [Impact Index Per Article: 54.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Photodynamic therapy (PDT) is now a well-recognized modality for the treatment of cancer. While PDT has developed progressively over the last century, great advances have been observed in the field in recent years. The concept of dual selectivity of PDT agents is now widely accepted due to the relative specificity and selectivity of PDT along with the absence of harmful side effects often encountered with chemotherapy or radiotherapy. Traditionally, porphyrin-based photosensitizers have dominated the PDT field but these first generation photosensitizers have several disadvantages, with poor light absorption and cutaneous photosensitivity being the predominant side effects. As a result, the requirement for new photosensitizers, including second generation porphyrins and porphyrin derivatives as well as third generation photosensitizers has arisen, with the aim of alleviating the problems encountered with first generation porphyrins and improving the efficacy of PDT. The investigation of nonporphyrin photosensitizers for the development of novel PDT agents has been considerably less extensive than porphyrin-based compounds; however, structural modification of nonporphyrin photosensitizers has allowed for manipulation of the photochemotherapeutic properties. The aim of this review is to provide an insight into PDT photosensitizers clinically approved for application in oncology, as well as those which show significant potential in ongoing preclinical studies.
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Affiliation(s)
- Aisling E O'Connor
- UCD School of Biomolecular and Biomedical Science, UCD Conway Institute, University College Dublin, Belfield, Dublin, Ireland
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43
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3MLCT excited states in Ru(II) complexes: Reactivity and related two-photon absorption applications in the near-infrared spectral range. CR CHIM 2008. [DOI: 10.1016/j.crci.2007.11.012] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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44
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Two-photon spectroscopic behaviors and photodynamic effect on the BEL-7402 cancer cells of the new chlorophyll photosensitizer. ACTA ACUST UNITED AC 2008. [DOI: 10.1007/s11426-008-0046-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Juzeniene A, Peng Q, Moan J. Milestones in the development of photodynamic therapy and fluorescence diagnosis. Photochem Photobiol Sci 2007; 6:1234-45. [PMID: 18046478 DOI: 10.1039/b705461k] [Citation(s) in RCA: 207] [Impact Index Per Article: 12.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Many reviews on PDT have been published. This field is now so large, and embraces so many sub-specialties, from laser technology and optical penetration through diffusing media to a number of medical fields including dermatology, gastroenterology, ophthalmology, blood sterilization and treatment of microbial-viral diseases, that it is impossible to cover all aspects in a single review. Here, we will concentrate on a few basic aspects, all important for the route of development leading PDT to its present state: early work on hematoporphyrin and hematoporphyrin derivative, second and third generation photosensitizers, 5-aminolevulinic acid and its derivatives, oxygen and singlet oxygen, PDT effects on cell organelles, mutagenic potential, the basis for tumour selectivity, cell cooperativity, photochemical internalization, light penetration into tissue and the significance of oxygen depletion, photobleaching of photosensitizers, optimal light sources, effects on the immune system, and, finally, future trends.
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Affiliation(s)
- Asta Juzeniene
- Department of Radiation Biology, Institute for Cancer Research, Rikshospitalet-Radiumhospitalet Medical Center, The Norwegian Radium Hospital, Montebello, N-0310, Oslo, Norway.
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Quartarolo AD, Russo N, Sicilia E. Structures and electronic absorption spectra of a recently synthesised class of photodynamic therapy agents. Chemistry 2007; 12:6797-803. [PMID: 16858734 DOI: 10.1002/chem.200501636] [Citation(s) in RCA: 94] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
A theoretical study was performed on a novel class of boron-containing molecules (various substituted tetraarylazadipyrromethenes), which show in vitro activity for application in photodynamic therapy. Geometric optimisation of the structures for the singlet and triplet electronic states was carried out on compounds in vacuo at the density functional level of theory, by employing the PBE0 hybrid functional and the split-valence plus polarisation basis set. The absorbance properties in the UV-visible region were examined by means of time-dependent density functional response theory, using the same functional as mentioned above. To evaluate the influence of the solvent on the excitation energies, the continuum polarisable model was applied. Calculated electronic excitations, such as those regarding the Q-like band, were found to be in good agreement (within 0.01-0.1 eV) with experimental values and experimental trends on changing both the substituents and solvent.
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Affiliation(s)
- Angelo Domenico Quartarolo
- Dipartimento di Chimica and Centro di Calcolo ad Alte Prestazioni per Elaborazioni Parallele e Distribuite, Centro d'Eccellenza MURST, Università della Calabria, 87030 Arcavacata di Rende, Italy
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Allen CM, Langlois R, Sharman WM, La Madeleine C, Lier JE. Photodynamic Properties of Amphiphilic Derivatives of Aluminum Tetrasulfophthalocyanine¶. Photochem Photobiol 2007. [DOI: 10.1562/0031-8655(2002)0760208ppoado2.0.co2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Gryshuk A, Chen Y, Goswami LN, Pandey S, Missert JR, Ohulchanskyy T, Potter W, Prasad PN, Oseroff A, Pandey RK. Structure−Activity Relationship Among Purpurinimides and Bacteriopurpurinimides: Trifluoromethyl Substituent Enhanced the Photosensitizing Efficacy. J Med Chem 2007; 50:1754-67. [PMID: 17371002 DOI: 10.1021/jm061036q] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
At similar lipophilicity, compared to the nonfluorinated purpurinimide 11, the corresponding fluorinated analog 8 with a trifluoromethyl substituent at the lower half (position-132) of the molecule showed enhanced photosensitizing efficacy. The structural parameters established in purpurinimides (lambdamax: 700 nm) were successfully translated to the bacteriopurpurin imide system 19 (lambdamax: 792 nm) and within both series, a monotonic relationship between the lipophilicity and the in vivo PDT activity was observed. For preparing water-soluble compounds, the photosensitizers 8 and 19 were converted into the corresponding aminobenzyl-diethylenetriamine pentaacetate conjugates 23 and 26. Acid treatment of purpurinimide 23 produced the corresponding water-soluble analog 24. Bacteriochlorin 26 under acidic or basic conditions mainly gave the decomposition products. At similar in vivo treatment conditions (C3H mice with RIF tumors and BALB-C mice with colon-26 tumors) the water-soluble purpurinimide 24 was found to be more effective than the methyl ester analog 8. These results suggest that besides overall lipophilicity the inherent charge of the photosensitizer also influences the PDT efficacy.
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Affiliation(s)
- Amy Gryshuk
- Chemistry Division, PDT Center, and Department of Dermatology, Roswell Park Cancer Institute, Buffalo, New York 14263, USA
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Postigo F, Sagristá ML, De Madariaga MA, Nonell S, Mora M. Photosensitization of skin fibroblasts and HeLa cells by three chlorin derivatives: Role of chemical structure and delivery vehicle. BIOCHIMICA ET BIOPHYSICA ACTA-BIOMEMBRANES 2006; 1758:583-96. [PMID: 16740249 DOI: 10.1016/j.bbamem.2006.02.027] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2005] [Revised: 02/06/2006] [Accepted: 02/13/2006] [Indexed: 11/26/2022]
Abstract
The chemical nature of the sensitizer and its selective uptake by malignant cells are decisive to choose an appropriate biocompatible carrier, able to preserve the photosensitizing characteristics of the dye. In this paper we demonstrate the photodynamic properties of three chlorins, derived from chlorophyll a, and the usefulness of liposomal carriers to design pharmaceutical formulations. The chlorins have been quantitatively incorporated into stable liposomes obtained from a mixture of L-alpha-palmitoyloleoylphosphatidylcholine and L-alpha-dioleoylphosphatidylserine in a 13.5:1.5 molar ratio (POPC/OOPS-liposomes). The chlorin uptake by skin fibroblasts increases steadily, reaching in all cases a plateau level dependent on both the chlorin structure and the vehicle employed. The photophysical properties of the three chlorins in THF are nearly identical and fulfill the requirements for a PDT photosensitizer. Incorporation of chlorins into liposomes induces important changes in their photophysics, but does not impair their cellular uptake or their cell photosensitization ability. In fact we observe in the cells the same photophysical behavior as in THF solution. Specifically, we demonstrate, by recording the near-IR phosphorescence of 1O2, that the chlorins are able to photosensitize the production of 1O2 in the cell membrane. The cell-photosensitization efficiency depended on the chlorin and cell line nature, the carrier, and the length of pre-incubation and post-irradiation periods. The high photodynamic activity of chlorin-loaded liposomes and the possibility to design liposomal carriers to achieve a specific target site favors this approach to obtain an eventual pharmaceutical formulation.
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Affiliation(s)
- Fernando Postigo
- Departament de Bioquímica i Biologia Molecular, Facultat de Química, Universitat de Barcelona, Martí i Franquès 1, 08028-Barcelona, Spain
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Vesper BJ, Lee S, Hammer ND, Elseth KM, Barrett AGM, Hoffman BM, Radosevich JA. Developing a structure–function relationship for anionic porphyrazines exhibiting selective anti-tumor activity. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B-BIOLOGY 2006; 82:180-6. [PMID: 16388964 DOI: 10.1016/j.jphotobiol.2005.11.006] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/14/2005] [Revised: 11/21/2005] [Accepted: 11/22/2005] [Indexed: 11/29/2022]
Abstract
The porphyrazines (pzs) are a class of porphyrin derivatives being studied for their use as optical imaging agents and photodynamic therapy (PDT) anti-tumor agents. A previous study revealed that the anionic pz, 18--of the form H2[pz(An;B4-n)], where A is [S(CH2)3CO2-], B is a fused beta',beta'-diisopropyloxy benzo group, with n=2 (trans)--selectively killed tumor cells, while analogous neutral and positively charged pzs lacked this property. In this report, we compare the properties of a suite of three H2[pz(An;B4-n)] pzs containing the same A and B groups as 18, but differing in their values of n: pzs 4 (n=4) and 11 (n=3), and 18 (n=2, trans) exhibit a progressive variation in charge due to the carboxylates, balance between hydrophobic/hydrophilic character, as well as a progressive variation in the singlet oxygen quantum yield (PhiDelta): PhiDelta (18)>PhiDelta (11)>PhiDelta (4). The biological activity of the pzs was tested in human lung carcinoma (A549) and SV40 transformed embryonic (WI-38 VA13) cell lines. Pzs 4 and 11 exhibited significant toxicity in both tumor and normal cells, while 18 showed selective anti-tumor cell activity in a dose-dependent manner. As the number of net negative charges decreased, the compounds became less toxic to normal cells, and the killing effect observed with these compounds was light independent. These observations indicate that the toxicity may have little to do with singlet oxygen quantum yields, but rather is more dependent on the net number of negative charges a pz contains. The study reported herein presents an example of how the porphyrazines can be easily modified to vary their biological behavior and specifically suggest that anionic porphyrazines pzs with lower n (fewer carboxylates, larger hydrophobic core) are more specific tumor killers, while those with larger n (increased net negative charge) are more potent tumor killers.
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Affiliation(s)
- Benjamin J Vesper
- Center for Molecular Biology of Oral Diseases, University of Illinois - Chicago, College of Dentistry, 801 S. Paulina, Chicago, IL 60612, USA.
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