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Vaishnavi A, Kinsey CG, McMahon M. Preclinical Modeling of Pathway-Targeted Therapy of Human Lung Cancer in the Mouse. Cold Spring Harb Perspect Med 2024; 14:a041385. [PMID: 37788883 PMCID: PMC10760064 DOI: 10.1101/cshperspect.a041385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/05/2023]
Abstract
Animal models, particularly genetically engineered mouse models (GEMMs), continue to have a transformative impact on our understanding of the initiation and progression of hematological malignancies and solid tumors. Furthermore, GEMMs have been employed in the design and optimization of potent anticancer therapies. Increasingly, drug responses are assessed in mouse models either prior, or in parallel, to the implementation of precision medical oncology, in which groups of patients with genetically stratified cancers are treated with drugs that target the relevant oncoprotein such that mechanisms of drug sensitivity or resistance may be identified. Subsequently, this has led to the design and preclinical testing of combination therapies designed to forestall the onset of drug resistance. Indeed, mouse models of human lung cancer represent a paradigm for how a wide variety of GEMMs, driven by a variety of oncogenic drivers, have been generated to study initiation, progression, and maintenance of this disease as well as response to drugs. These studies have now expanded beyond targeted therapy to include immunotherapy. We highlight key aspects of the relationship between mouse models and the evolution of therapeutic approaches, including oncogene-targeted therapies, immunotherapies, acquired drug resistance, and ways in which successful antitumor strategies improve on efficiently translating preclinical approaches into successful antitumor strategies in patients.
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Affiliation(s)
- Aria Vaishnavi
- Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah 84112, USA
| | - Conan G Kinsey
- Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah 84112, USA
- Department of Internal Medicine, University of Utah, Salt Lake City, Utah 84112, USA
| | - Martin McMahon
- Huntsman Cancer Institute, University of Utah, Salt Lake City, Utah 84112, USA
- Department of Dermatology, University of Utah, Salt Lake City, Utah 84112, USA
- Department of Oncological Sciences, University of Utah, Salt Lake City, Utah 84112, USA
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2
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George S, Serpe L. Exploring the redox potential induced by low-intensity focused ultrasound on tumor masses. Life Sci 2023; 332:122040. [PMID: 37633418 DOI: 10.1016/j.lfs.2023.122040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 08/08/2023] [Accepted: 08/22/2023] [Indexed: 08/28/2023]
Abstract
Cancer is still a major health problem worldwide despite huge efforts being spent on its biomedical research. Beyond the mainstream therapeutic interventions (i.e., surgery, chemotherapy, immunotherapy and radiotherapy), further significant progresses in anticancer therapy could rely on the development of novel treatment paradigms. To this end, one emerging approach consists in the use of non-thermal low-intensity focused ultrasound (LIFU) for conditioning cancer molecules and/or cancer-targeted compounds, thereby leading to cancer cell death with least side-effects. Cellular redox homeostasis manifested as the generation of reactive oxygen species (ROS) during energy metabolism as well as the antioxidant capacity is interwoven to the composition, size and anatomical location of the tumor masses. The higher content of "oxide free radicals" in cancers makes them vulnerable to disruption of redox homeostasis than in the healthy cells and therefore, one of the best options for preferentially eradicating them is increasing their oxidative stress, excessively. A little is known about the modulation of cellular redox homeostasis by LIFU, and so it will be of great interest and utility to understand the effects of LIFU on the energy metabolism of cancer cells. This review is intended to improve our knowledge on the effect of LIFU on cancer cells with particular reference to its redox metabolism for ultrasound-based therapies. Thereby, it could pave the way for exploring novel methodologies and designing combined anti-cancer therapies, especially, for faster and safer eradication of drug resistant and metastasizing solid tumors.
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Affiliation(s)
- Sajan George
- School of Bio Sciences & Technology, Vellore Institute of Technology, TN 632 014, India; Laser Research Centre, University of Johannesburg, Doornfontein 2028, South Africa.
| | - Loredana Serpe
- Department of Drug Science & Technology, University of Turin, Turin 10125, Italy
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3
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Nanoarchitectured assembly and surface of two-dimensional (2D) transition metal dichalcogenides (TMDCs) for cancer therapy. Coord Chem Rev 2022. [DOI: 10.1016/j.ccr.2022.214765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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4
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Hamblin MR, Abrahamse H. Factors Affecting Photodynamic Therapy and Anti-Tumor Immune Response. Anticancer Agents Med Chem 2021; 21:123-136. [PMID: 32188394 DOI: 10.2174/1871520620666200318101037] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Revised: 01/15/2020] [Accepted: 01/29/2020] [Indexed: 11/22/2022]
Abstract
Photodynamic Therapy (PDT) is a cancer therapy involving the systemic injection of a Photosensitizer (PS) that localizes to some extent in a tumor. After an appropriate time (ranging from minutes to days), the tumor is irradiated with red or near-infrared light either as a surface spot or by interstitial optical fibers. The PS is excited by the light to form a long-lived triplet state that can react with ambient oxygen to produce Reactive Oxygen Species (ROS) such as singlet oxygen and/or hydroxyl radicals, that kill tumor cells, destroy tumor blood vessels, and lead to tumor regression and necrosis. It has long been realized that in some cases, PDT can also stimulate the host immune system, leading to a systemic anti-tumor immune response that can also destroy distant metastases and guard against tumor recurrence. The present paper aims to cover some of the factors that can affect the likelihood and efficiency of this immune response. The structure of the PS, drug-light interval, rate of light delivery, mode of cancer cell death, expression of tumor-associated antigens, and combinations of PDT with various adjuvants all can play a role in stimulating the host immune system. Considering the recent revolution in tumor immunotherapy triggered by the success of checkpoint inhibitors, it appears that the time is ripe for PDT to be investigated in combination with other approaches in clinical scenarios.
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Affiliation(s)
- Michael R Hamblin
- Laser Research Centre, Faculty of Health Science, University of Johannesburg, Doornfontein 2028, South Africa
| | - Heidi Abrahamse
- Laser Research Centre, Faculty of Health Science, University of Johannesburg, Doornfontein 2028, South Africa
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5
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Gunaydin G, Gedik ME, Ayan S. Photodynamic Therapy-Current Limitations and Novel Approaches. Front Chem 2021; 9:691697. [PMID: 34178948 PMCID: PMC8223074 DOI: 10.3389/fchem.2021.691697] [Citation(s) in RCA: 218] [Impact Index Per Article: 72.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Accepted: 05/14/2021] [Indexed: 12/17/2022] Open
Abstract
Photodynamic therapy (PDT) mostly relies on the generation of singlet oxygen, via the excitation of a photosensitizer, so that target tumor cells can be destroyed. PDT can be applied in the settings of several malignant diseases. In fact, the earliest preclinical applications date back to 1900’s. Dougherty reported the treatment of skin tumors by PDT in 1978. Several further studies around 1980 demonstrated the effectiveness of PDT. Thus, the technique has attracted the attention of numerous researchers since then. Hematoporphyrin derivative received the FDA approval as a clinical application of PDT in 1995. We have indeed witnessed a considerable progress in the field over the last century. Given the fact that PDT has a favorable adverse event profile and can enhance anti-tumor immune responses as well as demonstrating minimally invasive characteristics, it is disappointing that PDT is not broadly utilized in the clinical setting for the treatment of malignant and/or non-malignant diseases. Several issues still hinder the development of PDT, such as those related with light, tissue oxygenation and inherent properties of the photosensitizers. Various photosensitizers have been designed/synthesized in order to overcome the limitations. In this Review, we provide a general overview of the mechanisms of action in terms of PDT in cancer, including the effects on immune system and vasculature as well as mechanisms related with tumor cell destruction. We will also briefly mention the application of PDT for non-malignant diseases. The current limitations of PDT utilization in cancer will be reviewed, since identifying problems associated with design/synthesis of photosensitizers as well as application of light and tissue oxygenation might pave the way for more effective PDT approaches. Furthermore, novel promising approaches to improve outcome in PDT such as selectivity, bioengineering, subcellular/organelle targeting, etc. will also be discussed in detail, since the potential of pioneering and exceptional approaches that aim to overcome the limitations and reveal the full potential of PDT in terms of clinical translation are undoubtedly exciting. A better understanding of novel concepts in the field (e.g. enhanced, two-stage, fractional PDT) will most likely prove to be very useful for pursuing and improving effective PDT strategies.
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Affiliation(s)
- Gurcan Gunaydin
- Department of Basic Oncology, Hacettepe University Cancer Institute, Sihhiye, Ankara, Turkey
| | - M Emre Gedik
- Department of Basic Oncology, Hacettepe University Cancer Institute, Sihhiye, Ankara, Turkey
| | - Seylan Ayan
- Department of Chemistry, Bilkent University, Ankara, Turkey
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6
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Wachowska M, Stachura J, Tonecka K, Fidyt K, Braniewska A, Sas Z, Kotula I, Rygiel TP, Boon L, Golab J, Muchowicz A. Inhibition of IDO leads to IL-6-dependent systemic inflammation in mice when combined with photodynamic therapy. Cancer Immunol Immunother 2020; 69:1101-1112. [PMID: 32107566 PMCID: PMC7230067 DOI: 10.1007/s00262-020-02528-5] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Accepted: 02/17/2020] [Indexed: 12/20/2022]
Abstract
It was previously reported that the activation of antitumor immune response by photodynamic therapy (PDT) is crucial for its therapeutic outcome. Excessive PDT-mediated inflammation is accompanied by immunosuppressive mechanisms that protect tissues from destruction. Thus, the final effect of PDT strongly depends on the balance between the activation of an adoptive arm of immune response and a range of activated immunosuppressive mechanisms. Here, with flow cytometry and functional tests, we evaluate the immunosuppressive activity of tumor-associated myeloid cells after PDT. We investigate the antitumor potential of PDT combined with indoleamine 2,3-dioxygenase 1 (IDO) inhibitor in the murine 4T1 and E0771 orthotopic breast cancer models. We found that the expression of IDO, elevated after PDT, affects the polarization of T regulatory cells and influences the innate immune response. Our results indicate that, depending on a therapeutic scheme, overcoming IDO-induced immunosuppressive mechanisms after PDT can be beneficial or can lead to a systemic toxic reaction. The inhibition of IDO, shortly after PDT, activates IL-6-dependent toxic reactions that can be diminished by the use of anti-IL-6 antibodies. Our results emphasize that deeper investigation of the physiological role of IDO, an attractive target for immunotherapies of cancer, is of great importance.
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Affiliation(s)
- Malgorzata Wachowska
- Department of Immunology, Medical University of Warsaw, Nielubowicza 5 Str., F Building, 02-097, Warsaw, Poland.,Department of Laboratory Diagnostics and Clinical Immunology of Developmental Age Medical, University of Warsaw, Warsaw, Poland
| | - Joanna Stachura
- Department of Immunology, Medical University of Warsaw, Nielubowicza 5 Str., F Building, 02-097, Warsaw, Poland.,Postgraduate School of Molecular Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Katarzyna Tonecka
- Department of Immunology, Medical University of Warsaw, Nielubowicza 5 Str., F Building, 02-097, Warsaw, Poland
| | - Klaudyna Fidyt
- Department of Immunology, Medical University of Warsaw, Nielubowicza 5 Str., F Building, 02-097, Warsaw, Poland.,Postgraduate School of Molecular Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Agata Braniewska
- Department of Immunology, Medical University of Warsaw, Nielubowicza 5 Str., F Building, 02-097, Warsaw, Poland.,Postgraduate School of Molecular Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Zuzanna Sas
- Department of Immunology, Medical University of Warsaw, Nielubowicza 5 Str., F Building, 02-097, Warsaw, Poland.,Postgraduate School of Molecular Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Iwona Kotula
- Department of Laboratory Diagnostics and Clinical Immunology of Developmental Age Medical, University of Warsaw, Warsaw, Poland
| | - Tomasz Piotr Rygiel
- Department of Immunology, Medical University of Warsaw, Nielubowicza 5 Str., F Building, 02-097, Warsaw, Poland
| | | | - Jakub Golab
- Department of Immunology, Medical University of Warsaw, Nielubowicza 5 Str., F Building, 02-097, Warsaw, Poland. .,Centre for Preclinical Research and Technology, Medical University of Warsaw, Warsaw, Poland.
| | - Angelika Muchowicz
- Department of Immunology, Medical University of Warsaw, Nielubowicza 5 Str., F Building, 02-097, Warsaw, Poland.
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7
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Vodopyanov SS, Kunin MA, Garanina AS, Grinenko NF, Vlasova KY, Mel'nikov PA, Chekhonin VP, Sukhinich KK, Makarov AV, Naumenko VA, Abakumov MA, Majouga AG. Preparation and Testing of Cells Expressing Fluorescent Proteins for Intravital Imaging of Tumor Microenvironment. Bull Exp Biol Med 2019; 167:123-130. [PMID: 31183645 DOI: 10.1007/s10517-019-04475-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Indexed: 10/26/2022]
Abstract
Intravital microscopy is widely used for in vivo studies of the mechanisms of carcinogenesis and response to antitumor therapy. For visualization of tumor cells in vivo, cell lines expressing fluorescent proteins are needed. Expression of exogenous proteins can affect cell growth rate and their tumorigenic potential. Therefore, comprehensive analysis of the morphofunctional properties of transduced cells is required for creating appropriate models of tumor microenvironment. In the present study, six lines of mouse tumor cells expressing green and red fluorescent proteins were derived. Analysis of cells morphology, growth kinetics, and response to chemotherapy in vitro revealed no significant differences between wild-type and transduced cell lines. Introduction of fluorescent proteins into the genome of 4T1 (murine breast cancer) and B16-F10 (murine melanoma) cells did not affect tumor growth rate after subcutaneous implantation to mice, while both CT26-GFP and CT26-RFP cells (murine colon cancer) were rejected starting from day 8 after implantation. Elucidation of the mechanisms underlying CT26-GFP/RFP rejection is required to modify transduction technique for creating the models of tumor microenvironment accessible for in vivo visualization. Transduced 4T1 and B16-F10 cell lines can be used for intravital microscopic imaging of tumor cells, neoplastic vasculature, and leukocyte subpopulations.
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Affiliation(s)
- S S Vodopyanov
- Laboratory of Biomedical Nanomaterials, National University of Science and Technology (MISIS), Moscow, Russia.
| | - M A Kunin
- M. V. Lomonosov Moscow State University, Moscow, Russia
| | - A S Garanina
- Laboratory of Biomedical Nanomaterials, National University of Science and Technology (MISIS), Moscow, Russia
| | - N F Grinenko
- V. P. Serbsky Federal Medical Research Center for Psychiatry and Narcology, Ministry of Health of the Russian Federation, Moscow, Russia
| | - K Yu Vlasova
- M. V. Lomonosov Moscow State University, Moscow, Russia
| | - P A Mel'nikov
- V. P. Serbsky Federal Medical Research Center for Psychiatry and Narcology, Ministry of Health of the Russian Federation, Moscow, Russia
| | - V P Chekhonin
- V. P. Serbsky Federal Medical Research Center for Psychiatry and Narcology, Ministry of Health of the Russian Federation, Moscow, Russia
- N. I. Pirogov Russian National Research Medical University, Ministry of Health of the Russian Federation, Moscow, Russia
| | - K K Sukhinich
- N. K. Kol'tsov Institute of Developmental Biology, Russian Academy of Sciences, Moscow, Russia
| | - A V Makarov
- V. P. Serbsky Federal Medical Research Center for Psychiatry and Narcology, Ministry of Health of the Russian Federation, Moscow, Russia
| | - V A Naumenko
- Laboratory of Biomedical Nanomaterials, National University of Science and Technology (MISIS), Moscow, Russia
| | - M A Abakumov
- Laboratory of Biomedical Nanomaterials, National University of Science and Technology (MISIS), Moscow, Russia
- N. I. Pirogov Russian National Research Medical University, Ministry of Health of the Russian Federation, Moscow, Russia
| | - A G Majouga
- Laboratory of Biomedical Nanomaterials, National University of Science and Technology (MISIS), Moscow, Russia
- M. V. Lomonosov Moscow State University, Moscow, Russia
- D. I. Mendeleev University of Chemical Technology, Moscow, Russia
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8
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Wilson AL, Wilson KL, Bilandzic M, Moffitt LR, Makanji M, Gorrell MD, Oehler MK, Rainczuk A, Stephens AN, Plebanski M. Non-Invasive Fluorescent Monitoring of Ovarian Cancer in an Immunocompetent Mouse Model. Cancers (Basel) 2018; 11:E32. [PMID: 30602661 PMCID: PMC6356411 DOI: 10.3390/cancers11010032] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Revised: 12/21/2018] [Accepted: 12/23/2018] [Indexed: 12/31/2022] Open
Abstract
Ovarian cancers (OCs) are the most lethal gynaecological malignancy, with high levels of relapse and acquired chemo-resistance. Whilst the tumour⁻immune nexus controls both cancer progression and regression, the lack of an appropriate system to accurately model tumour stage and immune status has hampered the validation of clinically relevant immunotherapies and therapeutic vaccines to date. To address this need, we stably integrated the near-infrared phytochrome iRFP720 at the ROSA26 genomic locus of ID8 mouse OC cells. Intrabursal ovarian implantation into C57BL/6 mice, followed by regular, non-invasive fluorescence imaging, permitted the direct visualization of tumour mass and distribution over the course of progression. Four distinct phases of tumour growth and dissemination were detectable over time that closely mimicked clinical OC progression. Progression-related changes in immune cells also paralleled typical immune profiles observed in human OCs. Specifically, we observed changes in both the CD8+ T cell effector (Teff):regulatory (Treg) ratio, as well as the dendritic cell (DC)-to-myeloid derived suppressor cell (MDSC) ratio over time across multiple immune cell compartments and in peritoneal ascites. Importantly, iRFP720 expression had no detectible influence over immune profiles. This new model permits non-invasive, longitudinal tumour monitoring whilst preserving host⁻tumour immune interactions, and allows for the pre-clinical assessment of immune profiles throughout disease progression as well as the direct visualization of therapeutic responses. This simple fluorescence-based approach provides a useful new tool for the validation of novel immuno-therapeutics against OC.
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Affiliation(s)
- Amy L Wilson
- Hudson Institute of Medical Research, Clayton 3168, Australia.
- Department of Molecular and Translational Sciences, Monash University, Clayton 3168, Australia.
- Department of Immunology and Pathology, Monash University, Clayton 3168, Australia.
| | - Kirsty L Wilson
- Department of Immunology and Pathology, Monash University, Clayton 3168, Australia.
- School of Health and Biomedical Sciences, RMIT University, Bundoora 3083, Australia.
| | - Maree Bilandzic
- Hudson Institute of Medical Research, Clayton 3168, Australia.
- Department of Molecular and Translational Sciences, Monash University, Clayton 3168, Australia.
| | - Laura R Moffitt
- Hudson Institute of Medical Research, Clayton 3168, Australia.
- Department of Molecular and Translational Sciences, Monash University, Clayton 3168, Australia.
| | - Ming Makanji
- Hudson Institute of Medical Research, Clayton 3168, Australia.
- Department of Molecular and Translational Sciences, Monash University, Clayton 3168, Australia.
| | - Mark D Gorrell
- Centenary Institute, The University of Sydney, Sydney 2006, Australia.
| | - Martin K Oehler
- Department of Gynaecological Oncology, Royal Adelaide Hospital, Adelaide 5000, Australia.
- Robinson Institute, University of Adelaide, Adelaide 5000, Australia.
| | - Adam Rainczuk
- Hudson Institute of Medical Research, Clayton 3168, Australia.
- Department of Molecular and Translational Sciences, Monash University, Clayton 3168, Australia.
- Bruker Biosciences Pty Ltd., Preston 3072, Australia.
| | - Andrew N Stephens
- Hudson Institute of Medical Research, Clayton 3168, Australia.
- Department of Molecular and Translational Sciences, Monash University, Clayton 3168, Australia.
| | - Magdalena Plebanski
- School of Health and Biomedical Sciences, RMIT University, Bundoora 3083, Australia.
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9
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Peng MY, Zheng DW, Wang SB, Cheng SX, Zhang XZ. Multifunctional Nanosystem for Synergistic Tumor Therapy Delivered by Two-Dimensional MoS 2. ACS APPLIED MATERIALS & INTERFACES 2017; 9:13965-13975. [PMID: 28378999 DOI: 10.1021/acsami.7b03276] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
A multifunctional nanosystem based on two-dimensional molybdenum disulfide (MoS2) was developed for synergistic tumor therapy. MoS2 was stabilized with lipoic acid (LA)-modified poly(ethylene glycol) and modified with a pH-responsive charge-convertible peptide (LA-K11(DMA)). Then, a positively charged photosensitizer, toluidine blue O (TBO), was loaded on MoS2 via physical absorption. The negatively charged LA-K11(DMA) peptide was converted into a positively charged one under acidic conditions. Charge conversion of the peptide could reduce the binding force between positively charged TBO and MoS2, leading to TBO release. Furthermore, the positively charged nanosystem was easily endocytosed by cells. Photo-induced hyperthermia of MoS2 in the tumor areas could promote TBO release and exhibited photothermal therapy. In vitro and in vivo results demonstrated that fluorescence and photo-induced reactive oxygen species (ROS) generation of TBO were severely decreased by MoS2 under normal conditions. While in the acidic condition, the pH-responsive nanosystem exhibited a highly specific and efficient antitumor effect with TBO release and photo-induced ROS generation, suggesting to be a promising accessory for synergistic tumor therapy.
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Affiliation(s)
- Meng-Yun Peng
- Key Laboratory of Biomedical Polymers of Ministry of Education and Department of Chemistry and ‡The Institute for Advanced Studies, Wuhan University , Wuhan 430072, China
| | - Di-Wei Zheng
- Key Laboratory of Biomedical Polymers of Ministry of Education and Department of Chemistry and ‡The Institute for Advanced Studies, Wuhan University , Wuhan 430072, China
| | - Shi-Bo Wang
- Key Laboratory of Biomedical Polymers of Ministry of Education and Department of Chemistry and ‡The Institute for Advanced Studies, Wuhan University , Wuhan 430072, China
| | - Si-Xue Cheng
- Key Laboratory of Biomedical Polymers of Ministry of Education and Department of Chemistry and ‡The Institute for Advanced Studies, Wuhan University , Wuhan 430072, China
| | - Xian-Zheng Zhang
- Key Laboratory of Biomedical Polymers of Ministry of Education and Department of Chemistry and ‡The Institute for Advanced Studies, Wuhan University , Wuhan 430072, China
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10
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Chen B. 14 Vascular imaging in photodynamic therapy. IMAGING IN PHOTODYNAMIC THERAPY 2017:275-292. [DOI: 10.1201/9781315278179-15] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
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11
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Mallidi S, Anbil S, Bulin AL, Obaid G, Ichikawa M, Hasan T. Beyond the Barriers of Light Penetration: Strategies, Perspectives and Possibilities for Photodynamic Therapy. Theranostics 2016; 6:2458-2487. [PMID: 27877247 PMCID: PMC5118607 DOI: 10.7150/thno.16183] [Citation(s) in RCA: 227] [Impact Index Per Article: 28.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2016] [Accepted: 09/01/2016] [Indexed: 12/20/2022] Open
Abstract
Photodynamic therapy (PDT) is a photochemistry based treatment modality that involves the generation of cytotoxic species through the interactions of a photosensitizer molecule with light irradiation of an appropriate wavelength. PDT is an approved therapeutic modality for several cancers globally and in several cases has proved to be effective where traditional treatments have failed. The key parameters that determine PDT efficacy are 1. the photosensitizer (nature of the molecules, selectivity, and macroscopic and microscopic localization etc.), 2. light application (wavelength, fluence, fluence rate, irradiation regimes etc.) and 3. the microenvironment (vascularity, hypoxic regions, stromal tissue density, molecular heterogeneity etc.). Over the years, several groups aimed to monitor and manipulate the components of these critical parameters to improve the effectiveness of PDT treatments. However, PDT is still misconstrued to be a surface treatment primarily due to the limited depths of light penetration. In this review, we present the recent advances, strategies and perspectives in PDT approaches, particularly in cancer treatment, that focus on increasing the 'damage zone' beyond the reach of light in the body. This is enabled by a spectrum of approaches that range from innovative photosensitizer excitation strategies, increased specificity of phototoxicity, and biomodulatory approaches that amplify the biotherapeutic effects induced by photodynamic action. Along with the increasing depth of understanding of the underlying physical, chemical and physiological mechanisms, it is anticipated that with the convergence of these strategies, the clinical utility of PDT will be expanded to a powerful modality in the armamentarium for the management of cancer.
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Affiliation(s)
- Srivalleesha Mallidi
- Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA 02114
| | - Sriram Anbil
- Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA 02114
- Howard Hughes Medical Institute, Chevy Chase, MD, 20815
- The University of Texas School of Medicine at San Antonio, San Antonio, TX 78229
| | - Anne-Laure Bulin
- Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA 02114
| | - Girgis Obaid
- Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA 02114
| | - Megumi Ichikawa
- Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA 02114
| | - Tayyaba Hasan
- Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA 02114
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12
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Grossman CE, Carter SL, Czupryna J, Wang L, Putt ME, Busch TM. Fluence Rate Differences in Photodynamic Therapy Efficacy and Activation of Epidermal Growth Factor Receptor after Treatment of the Tumor-Involved Murine Thoracic Cavity. Int J Mol Sci 2016; 17:ijms17010101. [PMID: 26784170 PMCID: PMC4730343 DOI: 10.3390/ijms17010101] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2015] [Revised: 12/28/2015] [Accepted: 01/07/2016] [Indexed: 01/09/2023] Open
Abstract
Photodynamic therapy (PDT) of the thoracic cavity can be performed in conjunction with surgery to treat cancers of the lung and its pleura. However, illumination of the cavity results in tissue exposure to a broad range of fluence rates. In a murine model of intrathoracic PDT, we studied the efficacy of 2-(1-hexyloxyethyl)-2-devinyl pyropheophorbide-a (HPPH; Photochlor®)-mediated PDT in reducing the burden of non-small cell lung cancer for treatments performed at different incident fluence rates (75 versus 150 mW/cm). To better understand a role for growth factor signaling in disease progression after intrathoracic PDT, the expression and activation of epidermal growth factor receptor (EGFR) was evaluated in areas of post-treatment proliferation. The low fluence rate of 75 mW/cm produced the largest reductions in tumor burden. Bioluminescent imaging and histological staining for cell proliferation (anti-Ki-67) identified areas of disease progression at both fluence rates after PDT. However, increased EGFR activation in proliferative areas was detected only after treatment at the higher fluence rate of 150 mW/cm. These data suggest that fluence rate may affect the activation of survival factors, such as EGFR, and weaker activation at lower fluence rate could contribute to a smaller tumor burden after PDT at 75 mW/cm.
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Affiliation(s)
- Craig E Grossman
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
| | - Shirron L Carter
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
| | - Julie Czupryna
- Department of Radiology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
| | - Le Wang
- Department of Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
| | - Mary E Putt
- Department of Biostatistics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
| | - Theresa M Busch
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA.
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13
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Kleinovink JW, van Driel PB, Snoeks TJ, Prokopi N, Fransen MF, Cruz LJ, Mezzanotte L, Chan A, Löwik CW, Ossendorp F. Combination of Photodynamic Therapy and Specific Immunotherapy Efficiently Eradicates Established Tumors. Clin Cancer Res 2015; 22:1459-68. [DOI: 10.1158/1078-0432.ccr-15-0515] [Citation(s) in RCA: 68] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2015] [Accepted: 10/16/2015] [Indexed: 11/16/2022]
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14
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Yeung HY, Lo PC, Ng DKP, Fong WP. Anti-tumor immunity of BAM-SiPc-mediated vascular photodynamic therapy in a BALB/c mouse model. Cell Mol Immunol 2015; 14:223-234. [PMID: 26388236 DOI: 10.1038/cmi.2015.84] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2015] [Revised: 07/15/2015] [Accepted: 08/10/2015] [Indexed: 12/22/2022] Open
Abstract
In recent decades, accumulating evidence from both animal and clinical studies has suggested that a sufficiently activated immune system may strongly augment various types of cancer treatment, including photodynamic therapy (PDT). Through the generation of reactive oxygen species, PDT eradicates tumors by triggering localized tumor damage and inducing anti-tumor immunity. As the major component of anti-tumor immunity, the involvement of a cell-mediated immune response in PDT has been well investigated in the past decade, whereas the role of humoral immunity has remained relatively unexplored. In the present investigation, using the photosensitizer BAM-SiPc and the CT26 tumor-bearing BALB/c mouse model, it was demonstrated that both cell-mediated and humoral adaptive immune components could be involved in PDT. With a vascular PDT (VPDT) regimen, BAM-SiPc could eradicate the tumors of ∼70% of tumor-bearing mice and trigger an anti-tumor immune response that could last for more than 1 year. An elevation of Th2 cytokines was detected ex vivo after VPDT, indicating the potential involvement of a humoral response. An analysis of serum from the VPDT-cured mice also revealed elevated levels of tumor-specific antibodies. Moreover, this serum could effectively hinder tumor growth and protect the mice against further re-challenge in a T-cell-dependent manner. Taken together, these results show that the humoral components induced after BAM-SiPc-VPDT could assist the development of anti-tumor immunity.
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Affiliation(s)
- Hing-Yuen Yeung
- School of Life Sciences, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong, China
| | - Pui-Chi Lo
- Department of Biomedical Sciences, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong, China
| | - Dennis K P Ng
- Department of Chemistry, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong, China
| | - Wing-Ping Fong
- School of Life Sciences, The Chinese University of Hong Kong, Shatin, N.T., Hong Kong, China
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Wachowska M, Muchowicz A, Golab J. Targeting Epigenetic Processes in Photodynamic Therapy-Induced Anticancer Immunity. Front Oncol 2015; 5:176. [PMID: 26284197 PMCID: PMC4519687 DOI: 10.3389/fonc.2015.00176] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2015] [Accepted: 07/16/2015] [Indexed: 01/04/2023] Open
Abstract
Photodynamic therapy (PDT) of cancer is an approved therapeutic procedure that generates oxidative stress leading to cell death of tumor and stromal cells. Cell death resulting from oxidative damage to intracellular components leads to the release of damage-associated molecular patterns (DAMPs) that trigger robust inflammatory response and creates local conditions for effective sampling of tumor-associated antigens (TAA) by antigen-presenting cells. The latter can trigger development of TAA-specific adaptive immune response. However, due to a number of mechanisms, including epigenetic regulation of TAA expression, tumor cells evade immune recognition. Therefore, numerous approaches are being developed to combine PDT with immunotherapies to allow development of systemic immunity. In this review, we describe immunoregulatory mechanisms of epigenetic treatments that were shown to restore the expression of epigenetically silenced or down-regulated major histocompatibility complex molecules as well as TAA. We also discuss the results of our recent studies showing that epigenetic treatments based on administration of methyltransferase inhibitors in combination with PDT can release effective mechanisms leading to development of antitumor immunity and potentiated antitumor effects.
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Affiliation(s)
| | - Angelika Muchowicz
- Department of Immunology, Medical University of Warsaw , Warsaw , Poland
| | - Jakub Golab
- Department of Immunology, Medical University of Warsaw , Warsaw , Poland
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16
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Reginato E, Wolf P, Hamblin MR. Immune response after photodynamic therapy increases anti-cancer and anti-bacterial effects. World J Immunol 2014; 4:1-11. [PMID: 25364655 PMCID: PMC4214901 DOI: 10.5411/wji.v4.i1.1] [Citation(s) in RCA: 108] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2013] [Revised: 12/20/2013] [Accepted: 02/18/2014] [Indexed: 02/05/2023] Open
Abstract
Photodynamic therapy (PDT) is a clinically approved procedure for treatment of cancer and infections. PDT involves systemic or topical administration of a photosensitizer (PS), followed by irradiation of the diseased area with light of a wavelength corresponding to an absorbance band of the PS. In the presence of oxygen, a photochemical reaction is initiated, leading to the generation of reactive oxygen species and cell death. Besides causing direct cytotoxic effects on illuminated tumor cells, PDT is known to cause damage to the tumor vasculature and induce the release of pro-inflammatory molecules. Pre-clinical and clinical studies have demonstrated that PDT is capable of affecting both the innate and adaptive arms of the immune system. Immune stimulatory properties of PDT may increase its beneficial effects giving the therapy wider potential to become more extensively used in clinical practice. Be sides stimulating tumor-specific cytotoxic T-cells capable to destroy distant untreated tumor cells, PDT leads to development of anti-tumor memory immunity that can potentially prevent the recurrence of cancer. The immunological effects of PDT make the therapy more effective also when used for treatment of bacterial infections, due to an augmented infiltration of neutrophils into the infected regions that seems to potentiate the outcome of the treatment.
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17
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Wachowska M, Gabrysiak M, Muchowicz A, Bednarek W, Barankiewicz J, Rygiel T, Boon L, Mroz P, Hamblin MR, Golab J. 5-Aza-2'-deoxycytidine potentiates antitumour immune response induced by photodynamic therapy. Eur J Cancer 2014; 50:1370-81. [PMID: 24559534 DOI: 10.1016/j.ejca.2014.01.017] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2013] [Revised: 01/15/2014] [Accepted: 01/27/2014] [Indexed: 01/10/2023]
Abstract
Photodynamic therapy (PDT) of tumours is based on administration of a photosensitiser followed by irradiation of the tumour with visible light leading to production of reactive oxygen species that cause direct tumour cell death and vascular damage. PDT also initiates acute local inflammation, which facilitates the development of adaptive antitumour immunity. It has recently been reported that PDT can induce strong antitumour immunity towards tumours cells expressing P1A, tumour-associated antigen. Using four different tumour models, we show that antitumour immune response can be further improved when PDT is combined with a clinically approved epigenetic agent that induces expression of a silenced P1A antigen. Induction of P1A with 5-aza-2'-deoxycytidine, a methyltransferase inhibitor, resulted in potentiated antitumour effects in mice with Lewis lung carcinoma and 4T1 mammary carcinoma when combined with PDT treatment. In CT26 colon carcinoma and EMT6 mammary carcinoma models the combination therapy resulted in complete responses and long-term survival. All long-term surviving mice were resistant to re-inoculation with the same tumour cells. Antitumour efficacy of the combination treatment was severely impaired by depletion of CD8(+) cytotoxic T cells, whereas adoptive transfer of CD8(+) T cells from long-term surviving mice allowed for significant tumour growth delay in tumour-bearing mice. Taken together, these findings show that PDT leads to strong specific antitumour immune responses, and that epigenetic modification of tumour antigens levels may be a novel approach to further enhance the effectiveness of PDT. The present results provide a strong rationale for clinical development of this therapeutic approach.
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Affiliation(s)
- Malgorzata Wachowska
- Department of Immunology, Center of Biostructure Research, Medical University of Warsaw, Banacha 1A, 02-097 Warsaw, Poland
| | - Magdalena Gabrysiak
- Department of Immunology, Center of Biostructure Research, Medical University of Warsaw, Banacha 1A, 02-097 Warsaw, Poland
| | - Angelika Muchowicz
- Department of Immunology, Center of Biostructure Research, Medical University of Warsaw, Banacha 1A, 02-097 Warsaw, Poland
| | - Weronika Bednarek
- Department of Immunology, Center of Biostructure Research, Medical University of Warsaw, Banacha 1A, 02-097 Warsaw, Poland
| | - Joanna Barankiewicz
- Department of Immunology, Center of Biostructure Research, Medical University of Warsaw, Banacha 1A, 02-097 Warsaw, Poland
| | - Tomasz Rygiel
- Department of Immunology, Center of Biostructure Research, Medical University of Warsaw, Banacha 1A, 02-097 Warsaw, Poland
| | - Louis Boon
- Bioceros, Yalelaan 46, Alexander Numan Building, 2nd floor, 3584 CM Utrecht, The Netherlands
| | - Pawel Mroz
- Wellman Center for Photomedicine, Massachusetts General Hospital, 50 Blossom Street, Boston, MA 02114, USA; Department of Dermatology, Harvard Medical School, Boston, MA, USA; Department of Pathology, Feinberg School of Medicine, Northwestern University, 303 E. Chicago Avenue, Chicago, IL 60611, USA
| | - Michael R Hamblin
- Wellman Center for Photomedicine, Massachusetts General Hospital, 50 Blossom Street, Boston, MA 02114, USA; Department of Dermatology, Harvard Medical School, Boston, MA, USA; Harvard-MIT Division of Health Sciences and Technology, Cambridge, MA, USA
| | - Jakub Golab
- Department of Immunology, Center of Biostructure Research, Medical University of Warsaw, Banacha 1A, 02-097 Warsaw, Poland; Institute of Physical Chemistry, Polish Academy of Sciences, Warsaw, Poland.
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18
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Schueler J, Wider D, Klingner K, Siegers GM, May AM, Wäsch R, Fiebig HH, Engelhardt M. Intratibial injection of human multiple myeloma cells in NOD/SCID IL-2Rγ(null) mice mimics human myeloma and serves as a valuable tool for the development of anticancer strategies. PLoS One 2013; 8:e79939. [PMID: 24223204 PMCID: PMC3819303 DOI: 10.1371/journal.pone.0079939] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2013] [Accepted: 10/06/2013] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND We systematically analyzed multiple myeloma (MM) cell lines and patient bone marrow cells for their engraftment capacity in immunodeficient mice and validated the response of the resulting xenografts to antimyeloma agents. DESIGN AND METHODS Using flow cytometry and near infrared fluorescence in-vivo-imaging, growth kinetics of MM cell lines L363 and RPMI8226 and patient bone marrow cells were investigated with use of a murine subcutaneous bone implant, intratibial and intravenous approach in NOD/SCID, NOD/SCID treated with CD122 antibody and NOD/SCID IL-2Rγ(null) mice (NSG). RESULTS Myeloma growth was significantly increased in the absence of natural killer cell activity (NSG or αCD122-treated NOD/SCID). Comparison of NSG and αCD122-treated NOD/SCID revealed enhanced growth kinetics in the former, especially with respect to metastatic tumor sites which were exclusively observed therein. In NSG, MM cells were more tumorigenic when injected intratibially than intravenously. In NOD/SCID in contrast, the use of juvenile long bone implants was superior to intratibial or intravenous cancer cell injection. Using the intratibial NSG model, mice developed typical disease symptoms exclusively when implanted with human MM cell lines or patient-derived bone marrow cells, but not with healthy bone marrow cells nor in mock-injected animals. Bortezomib and dexamethasone delayed myeloma progression in L363- as well as patient-derived MM cell bearing NSG. Antitumor activity could be quantified via flow cytometry and in vivo imaging analyses. CONCLUSIONS Our results suggest that the intratibial NSG MM model mimics the clinical situation of the disseminated disease and serves as a valuable tool in the development of novel anticancer strategies.
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Affiliation(s)
- Julia Schueler
- Department of Hematology and Oncology, University of Freiburg Medical Center, Freiburg, Germany
- Department for Invivo Tumorbiology, Oncotest, Freiburg, Germany
| | - Dagmar Wider
- Department of Hematology and Oncology, University of Freiburg Medical Center, Freiburg, Germany
| | | | - Gabrielle M. Siegers
- Department of Anatomy & Cell Biology, Schulich School of Medicine, Western University, London, Ontario, Canada
| | - Annette M. May
- Department of Pathology, University of Freiburg Medical Center, Freiburg, Germany
| | - Ralph Wäsch
- Department of Hematology and Oncology, University of Freiburg Medical Center, Freiburg, Germany
| | | | - Monika Engelhardt
- Department of Hematology and Oncology, University of Freiburg Medical Center, Freiburg, Germany
- * E-mail:
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19
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Mroz P, Vatansever F, Muchowicz A, Hamblin MR. Photodynamic therapy of murine mastocytoma induces specific immune responses against the cancer/testis antigen P1A. Cancer Res 2013; 73:6462-70. [PMID: 24072749 DOI: 10.1158/0008-5472.can-11-2572] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Photodynamic therapy (PDT) involves the intravenous administration of photosensitizers followed by illumination of the tumor with visible light, leading to local production of reactive oxygen species that cause vascular shutdown and tumor cell death. Antitumor immunity is stimulated after PDT because of the acute inflammatory response that involves activation of the innate immune system, leading to stimulation of adaptive immunity. We carried out PDT using benzoporphyrin derivative and 690-nm light after 15 minutes, in DBA/2 mice bearing either the mastocytoma, P815, which expresses the naturally occurring cancer/testis antigen P1A, or the corresponding tumor P1.204 that lacks P1A expression. Tumor cures, significantly higher survival, and rejection of tumor rechallenge were obtained with P815, which were not seen with P1.204 or seen with P815 growing in nude mice. Both CD4 and CD8 T cells had higher levels of intracellular cytokines when isolated from mice receiving PDT of P815 tumors than P1.204 tumors and CD8 T cells from P815-cured mice recognized the peptide epitope of the P1A antigen (LPYLGWLVF) using pentamer staining. Taken together, these findings show that PDT can induce a potent antigen- and epitope-specific immune response against a naturally occurring mouse tumor antigen.
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Affiliation(s)
- Pawel Mroz
- Authors' Affiliations: Wellman Center for Photomedicine, Massachusetts General Hospital; Department of Dermatology, Harvard Medical School, Boston; Harvard-MIT Division of Health Sciences and Technology, Cambridge, Massachusetts; and Department of Immunology, Medical University of Warsaw, Warsaw, Poland
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20
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Momiyama M, Suetsugu A, Kimura H, Kishimoto H, Aki R, Yamada A, Sakurada H, Chishima T, Bouvet M, Endo I, Hoffman RM. Imaging the efficacy of UVC irradiation on superficial brain tumors and metastasis in live mice at the subcellular level. J Cell Biochem 2013; 114:428-34. [PMID: 22961687 DOI: 10.1002/jcb.24381] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2012] [Accepted: 08/30/2012] [Indexed: 01/13/2023]
Abstract
The effect of UVC irradiation was investigated on a model of brain cancer and a model of experimental brain metastasis. For the brain cancer model, brain cancer cells were injected stereotactically into the brain. For the brain metastasis model, lung cancer cells were injected intra-carotidally or stereotactically. The U87 human glioma cell line was used for the brain cancer model, and the Lewis lung carcinoma (LLC) was used for the experimental brain metastasis model. Both cancer cell types were labeled with GFP in the nucleus and RFP in the cytoplasm. A craniotomy open window was used to image single cancer cells in the brain. This double labeling of the cancer cells with GFP and RFP enabled apoptosis of single cells to be imaged at the subcellular level through the craniotomy open window. UVC irradiation, beamed through the craniotomy open window, induced apoptosis in the cancer cells. UVC irradiation was effective on LLC and significantly extended survival of the mice with experimental brain metastasis. In contrast, the U87 glioma was relatively resistant to UVC irradiation. The results of this study suggest the use of UVC for treatment of superficial brain cancer or metastasis.
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21
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Huang YY, Tanaka M, Vecchio D, Garcia-Diaz M, Chang J, Morimoto Y, Hamblin MR. Photodynamic therapy induces an immune response against a bacterial pathogen. Expert Rev Clin Immunol 2012; 8:479-94. [PMID: 22882222 DOI: 10.1586/eci.12.37] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Photodynamic therapy (PDT) employs the triple combination of photosensitizers, visible light and ambient oxygen. When PDT is used for cancer, it has been observed that both arms of the host immune system (innate and adaptive) are activated. When PDT is used for infectious disease, however, it has been assumed that the direct antimicrobial PDT effect dominates. Murine arthritis caused by methicillin-resistant Staphylococcus aureus in the knee failed to respond to PDT with intravenously injected Photofrin(®). PDT with intra-articular Photofrin produced a biphasic dose response that killed bacteria without destroying host neutrophils. Methylene blue was the optimum photosensitizer to kill bacteria while preserving neutrophils. We used bioluminescence imaging to noninvasively monitor murine bacterial arthritis and found that PDT with intra-articular methylene blue was not only effective, but when used before infection, could protect the mice against a subsequent bacterial challenge. The data emphasize the importance of considering the host immune response in PDT for infectious disease.
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Affiliation(s)
- Ying-Ying Huang
- Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA 02114, USA
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22
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Xie BW, Mol IM, Keereweer S, van Beek ER, Que I, Snoeks TJA, Chan A, Kaijzel EL, Löwik CWGM. Dual-wavelength imaging of tumor progression by activatable and targeting near-infrared fluorescent probes in a bioluminescent breast cancer model. PLoS One 2012; 7:e31875. [PMID: 22348134 PMCID: PMC3278453 DOI: 10.1371/journal.pone.0031875] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2011] [Accepted: 01/13/2012] [Indexed: 12/29/2022] Open
Abstract
Bioluminescence imaging (BLI) has shown its appeal as a sensitive technique for in vivo whole body optical imaging. However, the development of injectable tumor-specific near-infrared fluorescent (NIRF) probes makes fluorescence imaging (FLI) a promising alternative to BLI in situations where BLI cannot be used or is unwanted (e.g., spontaneous transgenic tumor models, or syngeneic mice to study immune effects). In this study, we addressed the questions whether it is possible to detect tumor progression using FLI with appropriate sensitivity and how FLI correlates with BLI measurements. In addition, we explored the possibility to simultaneously detect multiple tumor characteristics by dual-wavelength FLI (∼700 and ∼800 nm) in combination with spectral unmixing. Using a luciferase-expressing 4T1-luc2 mouse breast cancer model and combinations of activatable and targeting NIRF probes, we showed that the activatable NIRF probes (ProSense680 and MMPSense680) and the targeting NIRF probes (IRDye 800CW 2-DG and IRDye 800CW EGF) were either activated by or bound to 4T1-luc2 cells. In vivo, we implanted 4T1-luc2 cells orthotopically in nude mice and were able to follow tumor progression longitudinally both by BLI and dual-wavelength FLI. We were able to reveal different probe signals within the tumor, which co-localized with immuno-staining. Moreover, we observed a linear correlation between the internal BLI signals and the FLI signals obtained from the NIRF probes. Finally, we could detect pulmonary metastases both by BLI and FLI and confirmed their presence histologically. Taken together, these data suggest that dual-wavelength FLI is a feasible approach to simultaneously detect different features of one tumor and to follow tumor progression with appropriate specificity and sensitivity. This study may open up new perspectives for the detection of tumors and metastases in various experimental models and could also have clinical applications, such as image-guided surgery.
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Affiliation(s)
- Bang-Wen Xie
- Department of Endocrinology and Metabolic Diseases, Leiden University Medical Center, Leiden, The Netherlands.
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23
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The Observation of Cell Growth in The Primary Culture of Transplantation Tumor Through GFP Readout*. PROG BIOCHEM BIOPHYS 2011. [DOI: 10.3724/sp.j.1206.2010.00568] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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24
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Mroz P, Hashmi JT, Huang YY, Lange N, Hamblin MR. Stimulation of anti-tumor immunity by photodynamic therapy. Expert Rev Clin Immunol 2011; 7:75-91. [PMID: 21162652 DOI: 10.1586/eci.10.81] [Citation(s) in RCA: 182] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Photodynamic therapy (PDT) is a rapidly developing cancer treatment that utilizes the combination of nontoxic dyes and harmless visible light to destroy tumors by generating reactive oxygen species. PDT produces tumor-cell destruction in the context of acute inflammation that acts as a 'danger signal' to the innate immune system. Activation of the innate immune system increases the priming of tumor-specific T lymphocytes that have the ability to recognize and destroy distant tumor cells and, in addition, lead to the development of an immune memory that can combat recurrence of the cancer at a later point in time. PDT may be also successfully combined with immunomodulating strategies that are capable of overcoming or bypassing the escape mechanisms employed by the progressing tumor to evade immune attack. This article will cover the role of the immune response in PDT anti-tumor effectiveness. It will highlight the milestones in the development of PDT-mediated anti-tumor immunity and emphasize the combination strategies that may improve this therapy.
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Affiliation(s)
- Pawel Mroz
- Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, MA, USA
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25
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Uptake and biological effects of chitosan-capped gold nanoparticles on Chinese Hamster Ovary cells. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2011. [DOI: 10.1016/j.msec.2010.08.015] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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26
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Morosini V, Bastogne T, Frochot C, Schneider R, François A, Guillemin F, Barberi-Heyob M. Quantum dot–folic acid conjugates as potential photosensitizers in photodynamic therapy of cancer. Photochem Photobiol Sci 2011; 10:842-51. [DOI: 10.1039/c0pp00380h] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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27
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Kimura H, Lee C, Hayashi K, Yamauchi K, Yamamoto N, Tsuchiya H, Tomita K, Bouvet M, Hoffman RM. UV light killing efficacy of fluorescent protein-expressing cancer cells in vitro and in vivo. J Cell Biochem 2010; 110:1439-46. [PMID: 20506255 DOI: 10.1002/jcb.22693] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
We investigated the cell-killing efficacy of UV light on cancer cells expressing GFP in the nucleus and RFP in the cytoplasm (dual-color cells). After exposure to various doses of UVA, UVB, or UVC, apoptotic and viable cells were quantitated under fluorescence microscopy using dual-color 143B human osteosarcoma cells, HT-1080 human fibrosarcoma cells, Lewis lung carcinoma (LLC), and XPA-1 human pancreatic cancer cells in vitro. UV-induced cancer cell death was wave-length and dose dependent, as well as cell-line dependent. After UVA exposure, most cells were viable even when the UV dose was increased up to 200 J/m(2). With UVB irradiation, cell death was observed with irradiation at 50 J/m(2). For UVC, as little as 25 J/m(2) UVC irradiation killed approximately 70% of the 143B dual-color cells. This dose of UVB or UVA had almost no effect on the cancer cells. UV-induced cancer cell death varied among the cell lines. Cell death began about 4 h after irradiation and continued until 10 h after irradiation. UVC exposure also suppressed cancer cell growth in nude mice in a model of minimal residual cancer (MRC). No apparent side effects of UVC exposure were observed. This study opens up the possibility of UVC treatment for MRC after surgical resection.
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Affiliation(s)
- Hiroaki Kimura
- AntiCancer, Inc., 7917 Ostrow Street, San Diego, California 92111, USA
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28
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Celli JP, Spring BQ, Rizvi I, Evans CL, Samkoe KS, Verma S, Pogue BW, Hasan T. Imaging and photodynamic therapy: mechanisms, monitoring, and optimization. Chem Rev 2010; 110:2795-838. [PMID: 20353192 PMCID: PMC2896821 DOI: 10.1021/cr900300p] [Citation(s) in RCA: 1644] [Impact Index Per Article: 117.4] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Jonathan P Celli
- Wellman Center for Photomedicine, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts 02114, USA
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29
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Peng CL, Yang LY, Luo TY, Lai PS, Yang SJ, Lin WJ, Shieh MJ. Development of pH sensitive 2-(diisopropylamino)ethyl methacrylate based nanoparticles for photodynamic therapy. NANOTECHNOLOGY 2010; 21:155103. [PMID: 20332561 DOI: 10.1088/0957-4484/21/15/155103] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Photodynamic therapy is an effective treatment for tumors that involves the administration of light-activated photosensitizers. However, most photosensitizers are insoluble and non-specific. To target the acid environment of tumor sites, we synthesized three poly(ethylene glycol) methacrylate-co-2-(diisopropylamino)ethyl methacrylate (PEGMA-co-DPA) copolymers capable of self-assembly to form pH sensitive nanoparticles in an aqueous environment, as a means of encapsulating the water-insoluble photosensitizer, meso-tetra(hydroxyphenyl)chlorin (m-THPC). The critical aggregation pH of the PEGMA-co-DPA polymers was 5.8-6.6 and the critical aggregation concentration was 0.0045-0.0089 wt% at pH 7.4. Using solvent evaporation, m-THPC loaded nanoparticles were prepared with a high drug encapsulation efficiency (approximately 89%). Dynamic light scattering and transmission electron microscopy revealed the spherical shape and 132 nm diameter of the nanoparticles. The in vitro release rate of m-THPC at pH 5.0 was faster than at pH 7.0 (58% versus 10% m-THPC released within 48 h, respectively). The in vitro photodynamic therapy efficiency was tested with the HT-29 cell line. m-THPC loaded PEGMA-co-DPA nanoparticles exhibited obvious phototoxicity in HT-29 colon cancer cells after light irradiation. The results indicate that these pH sensitive nanoparticles are potential carriers for tumor targeting and photodynamic therapy.
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Affiliation(s)
- Cheng-Liang Peng
- Isotope Application Division, Institute of Nuclear Energy Research, PO Box 3-27, Longtan, Taoyuan 325, Taiwan
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30
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Broderick PA, Kolodny EH. Real Time Imaging of Biomarkers in the Parkinson's Brain Using Mini-Implantable Biosensors. II. Pharmaceutical Therapy with Bromocriptine. Pharmaceuticals (Basel) 2009; 2:236-249. [PMID: 27713237 PMCID: PMC3978546 DOI: 10.3390/ph2030236] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2009] [Revised: 12/12/2009] [Accepted: 12/16/2009] [Indexed: 11/16/2022] Open
Abstract
We used Neuromolecular Imaging (NMI) and trademarked BRODERICK PROBE® mini-implantable biosensors, to selectively and separately detect neurotransmitters in vivo, on line, within seconds in the dorsal striatal brain of the Parkinson's Disease (PD) animal model. We directly compared our results derived from PD to the normal striatal brain of the non-Parkinson's Disease (non-PD) animal. This advanced biotechnology enabled the imaging of dopamine (DA), serotonin (5-HT), homovanillic acid (HVA) a metabolite of DA, L-tryptophan (L-TP) a precursor to 5-HT and peptides, dynorphin A 1-17 (Dyn A) and somatostatin (somatostatin releasing inhibitory factor) (SRIF). Each neurotransmitter and neurochemical was imaged at a signature electroactive oxidation/half-wave potential in dorsal striatum of the PD as compared with the non-PD animal. Both endogenous and bromocriptine-treated neurochemical profiles in PD and non-PD were imaged using the same experimental paradigm and detection sensitivities. Results showed that we have found significant neurotransmitter peptide biomarkers in the dorsal striatal brain of endogenous and bromocriptine-treated PD animals. The peptide biomarkers were not imaged in dorsal striatal brain of non-PD animals, either endogenously or bromocriptine-treated. These findings provide new pharmacotherapeutic strategies for PD patients. Thus, our findings are highly applicable to the clinical treatment of PD.
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Affiliation(s)
- Patricia A Broderick
- Department of Physiology & Pharmacology, Sophie Davis Sch. Biomed. Edu., CCNY, New York, NY 10031, USA.
- Departments of Biology, Psychology, CUNY Grad. Sch., New York, NY 10031, USA.
- Department of Neurology, NYU Sch. Med., Langone Med. Ctr., NYU Langone Comprehensive Epilepsy Ctr., New York, NY 10016, USA.
| | - Edwin H Kolodny
- Department of Neurology, NYU Sch. Med., Langone Med. Ctr., NYU Langone Comprehensive Epilepsy Ctr., New York, NY 10016, USA
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Wu DQ, Li ZY, Li C, Fan JJ, Lu B, Chang C, Cheng SX, Zhang XZ, Zhuo RX. Porphyrin and galactosyl conjugated micelles for targeting photodynamic therapy. Pharm Res 2009; 27:187-99. [PMID: 19888639 DOI: 10.1007/s11095-009-9998-8] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2009] [Accepted: 10/15/2009] [Indexed: 10/20/2022]
Abstract
PURPOSE To study the targeting and photodynamic therapy efficiency of porphyrin and galactosyl conjugated micelles based on amphiphilic copolymer galactosyl and mono-aminoporphyrin (APP) incoporated poly(2-aminoethyl methacrylate)-polycaprolactone (Gal-APP-PAEMA-PCL). METHODS Poly(2-aminoethyl methacrylate)-polycaprolactone (PAEMA-PCL) was synthesized by the combination of ring opening polymerization and reversible addition-fragmentation chain transfer (RAFT) polymerization, and then Gal-APP-PAEMA-PCL was obtained after conjugation of lactobionic acid and 5-(4-aminophenyl)-10,15,20-triphenylporphyrin (APP) to PAEMA-PCL. The chemical structures of the copolymers were characterized, and their biological properties were evaluated in human laryngeal carcinoma (HEp2) and human hepatocellular liver carcinoma (HepG2) cells. RESULTS Both APP-PAEMA-PCL and Gal-APP-PAEMA-PCL did not exhibit dark cytotoxicity to HEp2 cells and HepG2 cells. However, Gal-APP-PAEMA-PCL was taken up selectively by HepG2 cells and had the higher phototoxicity effect. Both polymers preferentially localized within cellular vesicles that correlated to the lysosomes. CONCLUSIONS The results indicated that porphyrin and galactosyl conjugated polymer micelles exhibited higher targeting and photodynamic therapy efficacy in HepG2 cells than in HEp2 cells.
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Affiliation(s)
- De-Qun Wu
- Key Laboratory of Biomedical Polymers of Ministry of Education, Department of Chemistry, Wuhan University, Wuhan, 430072, China
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Badrian B, Bogoyevitch MA. Changes in the transcriptional profile of cardiac myocytes following green fluorescent protein expression. DNA Cell Biol 2008; 26:727-36. [PMID: 17723104 DOI: 10.1089/dna.2007.0604] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Green fluorescent protein (GFP) and its multiple forms, such as enhanced GFP (EGFP), have been widely used as marker proteins and for tracking purposes in many biological systems, including the heart and cardiac cell systems. Despite some concerns on its toxicity under certain circumstances, GFP remains amongst the most reliable and easy-to-use markers available. Using rat full genome DNA microarrays, we have investigated the broader consequences of adenoviral-driven GFP expression in cardiac myocytes. In our transcriptional profiling analysis, we set a threshold of a twofold change. We removed possible changes resulting from adenoviral infection by comparison with transcriptional profiles of cardiac myocytes with adenoviral-driven expression of an unrelated protein, the kinase MEK. Our analysis revealed changes in the expression of 212 genes. Of these genes, 174 were upregulated and 38 were downregulated following GFP expression. Many of these genes remain unannotated, but an evaluation of those with described functions for their resulting proteins indicated that many were involved in processes, including responses to stimuli/stress and signal transduction. Our analysis thus indicates the broader consequences of GFP expression in altering gene expression profiles in cardiac cells. Care should therefore be taken when using GFP expression as a control in gene expression studies.
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Affiliation(s)
- Bahareh Badrian
- Biochemistry and Molecular Biology, School of Biomedical, Biomolecular, and Chemical Sciences, University of Western Australia, Perth, Western Australia, Australia.
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Abstract
Photodynamic therapy (PDT) uses non-toxic photosensitizers and harmless visible light in combination with oxygen to produce cytotoxic reactive oxygen species that kill malignant cells by apoptosis and/or necrosis, shut down the tumour microvasculature and stimulate the host immune system. In contrast to surgery, radiotherapy and chemotherapy that are mostly immunosuppressive, PDT causes acute inflammation, expression of heat-shock proteins, invasion and infiltration of the tumour by leukocytes, and might increase the presentation of tumour-derived antigens to T cells.
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Affiliation(s)
- Ana P Castano
- Wellman Center for Photomedicine, Massachusetts General Hospital, Boston, Massachusetts, USA
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Liang G, Wang L, Yang Z, Koon H, Mak N, Chang CK, Xu B. Using enzymatic reactions to enhance the photodynamic therapy effect of porphyrin dityrosine phosphates. Chem Commun (Camb) 2006:5021-3. [PMID: 17146514 DOI: 10.1039/b611557h] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This paper reports the synthesis and photodynamic therapy (PDT) effect of a porphyrin derivative containing tyrosine phosphate, which promises a new, useful approach to develop PDT agents.
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Affiliation(s)
- Gaolin Liang
- Department of Chemistry, The Hong Kong University of Science & Technology, Clear Water Bay, Hong Kong, China
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