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Rahman I, Liang B, Sajid A, Ambudkar SV, Huang HC. Photodynamic priming modulates cellular ATP levels to overcome P-glycoprotein-mediated drug efflux in chemoresistant triple-negative breast cancer. Photochem Photobiol 2024. [PMID: 38824410 DOI: 10.1111/php.13970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Revised: 05/13/2024] [Accepted: 05/14/2024] [Indexed: 06/03/2024]
Abstract
P-glycoprotein (P-gp, ABCB1) is a well-researched ATP-binding cassette (ABC) drug efflux transporter linked to the development of cancer multidrug resistance (MDR). Despite extensive studies, approved therapies to safely inhibit P-gp in clinical settings are lacking, necessitating innovative strategies beyond conventional inhibitors or antibodies to reverse MDR. Photodynamic therapy is a globally approved cancer treatment that uses targeted, harmless red light to activate non-toxic photosensitizers, confining its cytotoxic photochemical effects to disease sites while sparing healthy tissues. This study demonstrates that photodynamic priming (PDP), a sub-cytotoxic photodynamic therapy process, can inhibit P-gp function by modulating cellular respiration and ATP levels in light accessible regions. Using chemoresistant (VBL-MDA-MB-231) and chemosensitive (MDA-MB-231) triple-negative breast cancer cell lines, we showed that PDP decreases mitochondrial membrane potential by 54.4% ± 30.4 and reduces mitochondrial ATP production rates by 94.9% ± 3.46. Flow cytometry studies showed PDP can effectively improve the retention of P-gp substrates (calcein) by up to 228.4% ± 156.3 in chemoresistant VBL-MDA-MB-231 cells, but not in chemosensitive MDA-MB-231 cells. Further analysis revealed that PDP did not alter the cell surface expression level of P-gp in VBL-MDA-MB-231 cells. These findings indicate that PDP can reduce cellular ATP below the levels that is required for the function of P-gp and improve intracellular substrate retention. We propose that PDP in combination with chemotherapy drugs, might improve the efficacy of chemotherapy and overcome cancer MDR.
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Affiliation(s)
- Idrisa Rahman
- Fischell Department of Bioengineering, University of Maryland, College Park, Maryland, USA
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Barry Liang
- Fischell Department of Bioengineering, University of Maryland, College Park, Maryland, USA
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Andaleeb Sajid
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Suresh V Ambudkar
- Laboratory of Cell Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Huang-Chiao Huang
- Fischell Department of Bioengineering, University of Maryland, College Park, Maryland, USA
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2
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Olek M, Machorowska-Pieniążek A, Czuba ZP, Cieślar G, Kawczyk-Krupka A. Effect of Hypericin-Mediated Photodynamic Therapy on the Secretion of Soluble TNF Receptors by Oral Cancer Cells. Pharmaceutics 2023; 15:pharmaceutics15041279. [PMID: 37111765 PMCID: PMC10140873 DOI: 10.3390/pharmaceutics15041279] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2023] [Revised: 04/13/2023] [Accepted: 04/17/2023] [Indexed: 04/29/2023] Open
Abstract
Squamous cell carcinoma is the most common cancer of the head and neck region. In addition to the classic surgical treatment method, alternative therapy methods are sought. One such method is photodynamic therapy (PDT). In addition to the direct cytotoxic effect, it is essential to determine the effect of PDT on persistent tumor cells. The study used the SCC-25 oral squamous cell carcinoma (OSCC) cell line and the HGF-1 healthy gingival fibroblast line. A compound of natural origin-hypericin (HY)-was used as a photosensitizer (PS) at concentrations of 0-1 µM. After two hours of incubation with the PS, the cells were irradiated with light doses of 0-20 J/cm2. The 3-[4,5-dimethylthiazol-2-yl]-2,5-diphenyltetrazolium bromide (MTT) test was used to determine sublethal doses of PDT. Cell supernatants subjected to sublethal PDT were assessed for soluble tumor necrosis alpha receptors (sTNF-R1, sTNF-R2). The phototoxic effect was observed starting with a light dose of 5 J/cm2 and amplified with the increase in HY concentration and light dose. A statistically significant increase in sTNF-R1 secretion by SCC-25 cells was demonstrated after the PDT with 0.5 µM HY and irradiation with 2 J/cm2 (sTNF-R1 concentration = 189.19 pg/mL ± 2.60) compared to the control without HY and irradiated with the same dose of light (sTNF-R1 concentration = 108.94 pg/mL ± 0.99). The baseline production of sTNF-R1 was lower for HGF-1 than for SCC-25, and secretion was not affected by the PDT. The PDT had no effect on the sTNF-R2 production in the SCC-25 or HGF-1 lines.
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Affiliation(s)
- Marcin Olek
- Doctoral School of Medical University of Silesia, 40-055 Katowice, Poland
- Department of Orthodontics, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, 40-055 Katowice, Poland
| | | | - Zenon P Czuba
- Department of Microbiology and Immunology, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, 40-055 Katowice, Poland
| | - Grzegorz Cieślar
- Department of Internal Diseases, Angiology and Physical Medicine, Center for Laser Diagnostics and Therapy, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, 40-055 Katowice, Poland
| | - Aleksandra Kawczyk-Krupka
- Department of Internal Diseases, Angiology and Physical Medicine, Center for Laser Diagnostics and Therapy, Faculty of Medical Sciences in Zabrze, Medical University of Silesia, 40-055 Katowice, Poland
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3
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Frant MP, Trytek M, Deryło K, Kutyła M, Paduch R. Cellular Localization of Selected Porphyrins and Their Effect on the In Vitro Motility of Human Colon Tumors and Normal Cells. Molecules 2023; 28:molecules28072907. [PMID: 37049670 PMCID: PMC10096141 DOI: 10.3390/molecules28072907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 03/13/2023] [Accepted: 03/22/2023] [Indexed: 04/14/2023] Open
Abstract
Standard therapies for colorectal cancer cannot eliminate or sufficiently reduce the metastasis process. Photodynamic therapy (PDT) may be an alternative to minimizing this problem. Here, we examined the cellular localization of selected porphyrins and determined whether free-base and manganese (III) metallated porphyrins may limit colon cancer cells' (HT29) or normal colon epithelial cells' (CCD 841 CoTr) motility in vitro. White light irradiation was used to initiate the photodynamic effect. Porphyrin uptake by the cells was determined by porphyrin fluorescence measurements through the use of confocal microscopy. Free-base porphyrin was found in cells, where it initially localized at the edge of the cytoplasm and later in the perinuclear area. The concentrations of porphyrins had no effect on cancer cell migration but had a significant effect on normal cell motility. Due to the low concentrations of porphyrins used, no changes in F-actin filaments of the cellular cytoskeleton were detected. Signal transmission via connexons between neighbouring cells was limited to a maximum of 40 µm for HT29 and 30 µm for CCD 841 CoTr cells. The tested porphyrins differed in their activity against the tumor and normal cells' migration capacity. Depending on the porphyrin used and the type of cells, their migration changed in relation to the control sample. The use of white light may change the activity of the porphyrins relative to the migratory capacity of the cells. The aim of the present study was to analyse the intracellular localization of tested porphyrins and their influence on the mobility of cells after irradiation with harmless white light.
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Affiliation(s)
- Maciej P Frant
- Department of Swine Diseases, National Veterinary Research Institute, Al. Partyzantów 57, 24-100 Puławy, Poland
| | - Mariusz Trytek
- Department of Industrial and Environmental Microbiology, Institute of Biological Sciences, Maria Curie-Skłodowska University, 20-033 Lublin, Poland
| | - Kamil Deryło
- Department of Molecular Biology, Institute of Biological Sciences, Maria Curie-Skłodowska University, 20-033 Lublin, Poland
| | - Mateusz Kutyła
- Department of Industrial and Environmental Microbiology, Institute of Biological Sciences, Maria Curie-Skłodowska University, 20-033 Lublin, Poland
| | - Roman Paduch
- Department of Virology and Immunology, Institute of Biological Sciences, Maria Curie-Skłodowska University, Akademicka 19, 20-033 Lublin, Poland
- Department of General and Pediatric Ophthalmology, Medical University of Lublin, Chmielna 1, 20-079 Lublin, Poland
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Si P, Yu W, Li C, Chen H, Zhang E, Gu J, Wang R, Shi J. Oxygen-independent alkyl radical nanogenerator enhances breast cancer therapy. NANOMEDICINE : NANOTECHNOLOGY, BIOLOGY, AND MEDICINE 2023; 48:102630. [PMID: 36435366 DOI: 10.1016/j.nano.2022.102630] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 10/07/2022] [Accepted: 11/03/2022] [Indexed: 11/27/2022]
Abstract
The hypoxic microenvironment of breast cancer substantially reduces oxygen-dependent free radical generation. Overexpression of glutathione (GSH) in tumor cells mitigates the impact of free radical generation. In this study, we designed and developed an oxygen-independent alkyl radical nanogenerator (copper monosulfide/2,2'-azabis(2-imidazoline) dihydrochloride@bovine serum albumin; CuS/AIPH@BSA) with spatiotemporally controlled properties and GSH consumption to enhance breast cancer therapy. We encapsulated the alkyl radical initiator, AIPH, in hollow mesoporous CuS nanoparticles with photothermal conversion effect and enveloped them in BSA. AIPH was released and decomposed to generate alkyl radicals in hypoxic breast cancer with the photothermal conversion effect of CuS under near-infrared laser irradiation. CuS consumed high GSH levels in tumor cells because it could form complex with GSH and thereby enhanced free radical treatment. In vivo and in vitro assays demonstrated the anti-tumor efficacy of the rationally designed free-radical nanogenerator in hypoxic microenvironment of breast cancer without showing systemic toxicity.
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Affiliation(s)
- Pilei Si
- Department of Breast Surgery, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, People's Hospital of Henan University, Zhengzhou 450003, Henan, China; Henan Provincial Engineering Research Center of Breast Cancer Precise Prevention and Treatment, Zhengzhou 450003, Henan, China.
| | - Wenyan Yu
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, China
| | - Chengzhen Li
- Department of Breast Surgery, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, People's Hospital of Henan University, Zhengzhou 450003, Henan, China
| | - Haijun Chen
- Department of Breast Surgery, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, People's Hospital of Henan University, Zhengzhou 450003, Henan, China; Henan Provincial Engineering Research Center of Breast Cancer Precise Prevention and Treatment, Zhengzhou 450003, Henan, China
| | - Enzhao Zhang
- Department of Breast Surgery, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, People's Hospital of Henan University, Zhengzhou 450003, Henan, China
| | - Jiaojiao Gu
- Department of Breast Surgery, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, People's Hospital of Henan University, Zhengzhou 450003, Henan, China
| | - Ruoyan Wang
- Department of Breast Surgery, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, People's Hospital of Henan University, Zhengzhou 450003, Henan, China
| | - Jinjin Shi
- Henan Provincial Engineering Research Center of Breast Cancer Precise Prevention and Treatment, Zhengzhou 450003, Henan, China; School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou 450001, China
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Rodriguez L, Di Venosa G, Rivas MA, Juarranz A, Sanz-Rodriguez F, Casas A. Ras-transfected human mammary tumour cells are resistant to photodynamic therapy by mechanisms related to cell adhesion. Life Sci 2023; 314:121287. [PMID: 36526044 DOI: 10.1016/j.lfs.2022.121287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 12/05/2022] [Accepted: 12/11/2022] [Indexed: 12/15/2022]
Abstract
AIMS Photodynamic therapy (PDT) is a treatment modality for several cancers involving the administration of a tumour-localising photosensitiser (PS) and its subsequent activation by light, resulting in tumour damage. Ras oncogenes have been strongly associated with chemo- and radio-resistance. Based on the described roles of adhesion and cell morphology on drug resistance, we studied if the differences in shape, cell-extracellular matrix and cell-cell adhesion induced by Ras transfection, play a role in the resistance to PDT. MATERIALS AND METHODS We employed the human normal breast HB4a cells transfected with H-RAS and a panel of five PSs. KEY FINDINGS We found that resistance to PDT of the HB4a-Ras cells employing all the PSs, increased between 1.3 and 2.5-fold as compared to the parental cells. There was no correlation between resistance and intracellular PS levels or PS intracellular localisation. Even when Ras-transfected cells present lower adherence to the ECM proteins, this does not make them more sensitive to PDT or chemotherapy. On the contrary, a marked gain of resistance to PDT was observed in floating cells as compared to adhesive cells, accounting for the higher ability conferred by Ras to survive in conditions of decreased cell-extracellular matrix interactions. HB4a-Ras cells displayed disorganisation of actin fibres, mislocalised E-cadherin and vinculin and lower expression of E-cadherin and β1-integrin as compared to HB4a cells. SIGNIFICANCE Knowledge of the mechanisms of resistance to photodamage in Ras-overexpressing cells may lead to the optimization of the combination of PDT with other treatments.
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Affiliation(s)
- Lorena Rodriguez
- Centro de Investigaciones sobre Porfirinas y Porfirias (CIPYP), Universidad de Buenos Aires, Hospital de Clínicas José de San Martín and CONICET, Ciudad de Buenos Aires, Argentina
| | - Gabriela Di Venosa
- Centro de Investigaciones sobre Porfirinas y Porfirias (CIPYP), Universidad de Buenos Aires, Hospital de Clínicas José de San Martín and CONICET, Ciudad de Buenos Aires, Argentina
| | - Martín A Rivas
- Division of Hematology & Medical Oncology, Department of Medicine, Weill Cornell Medicine, New York, NY, USA
| | - Angeles Juarranz
- Photocarcinogenesis Group, Departamento de Biología, Facultad de Ciencias, Universidad Autónoma de Madrid e Instituto Ramón y Cajal de Investigación Santitaria (IRYCIS), Madrid, Spain
| | - Francisco Sanz-Rodriguez
- Nanomaterials for Bioimaging Group (NanoBIG), Departamento de Biología, Facultad de Ciencias, Universidad Autónoma de Madrid, 28049 Madrid, Spain.
| | - Adriana Casas
- Centro de Investigaciones sobre Porfirinas y Porfirias (CIPYP), Universidad de Buenos Aires, Hospital de Clínicas José de San Martín and CONICET, Ciudad de Buenos Aires, Argentina.
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Moghassemi S, Dadashzadeh A, de Azevedo RB, Amorim CA. Secure transplantation by tissue purging using photodynamic therapy to eradicate malignant cells. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY. B, BIOLOGY 2022; 234:112546. [PMID: 36029759 DOI: 10.1016/j.jphotobiol.2022.112546] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 08/07/2022] [Accepted: 08/16/2022] [Indexed: 12/17/2022]
Abstract
The field of photodynamic therapy (PDT) for treating various malignant neoplasms has been given researchers' attention due to its ability to be a selective and minimally invasive cancer therapy strategy. The possibility of tumor cell infection and hence high recurrence rates in cancer patients tends to restrict autologous transplantation. So, the photodynamic tissue purging process, which consists of selective photoinactivation of the malignant cells in the graft, is defined as a compromising strategy to purify contaminated tissues before transplantation. In this strategy, the direct malignant cells' death results from the reactive oxygen species (ROS) generation through the activation of a photosensitizer (PS) by light exposure in the presence of oxygen. Since new PS generations can effectively penetrate the tissue, PDT could be an ideal ex vivo tissue purging protocol that eradicates cancer cells derived from various malignancies. The challenge is that the applied pharmacologic ex vivo tissue purging should efficiently induce tumor cells with minor influence on normal tissue cells. This review aims to provide an overview of the current status of the most effective PDT strategies and PS development concerning their potential application in ex vivo purging before hematopoietic stem cell or ovarian tissue transplantation.
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Affiliation(s)
- Saeid Moghassemi
- Pôle de Recherche en Physiopathologie de la Reproduction, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium
| | - Arezoo Dadashzadeh
- Pôle de Recherche en Physiopathologie de la Reproduction, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium
| | - Ricardo Bentes de Azevedo
- Laboratory of Nanobiotechnology, Department of Genetics and Morphology, Institute of Biological Sciences, University of Brasília, Brasília DF, Brazil
| | - Christiani A Amorim
- Pôle de Recherche en Physiopathologie de la Reproduction, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium.
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7
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Potential of Black Phosphorus in Immune-Based Therapeutic Strategies. Bioinorg Chem Appl 2022; 2022:3790097. [PMID: 35859703 PMCID: PMC9293569 DOI: 10.1155/2022/3790097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 03/07/2022] [Accepted: 03/31/2022] [Indexed: 12/03/2022] Open
Abstract
Black phosphorus (BP) consists of phosphorus atoms, an essential element of bone and nucleic acid, which covalently bonds to three adjacent phosphorus atoms to form a puckered bilayer structure. With its anisotropy, band gap, biodegradability, and biocompatibility properties, BP is considered promising for cancer therapy. For example, BP under irradiation can convert near-infrared (NIR) light into heat and reactive oxygen species (ROS) to damage cancer cells, called photothermal therapy (PTT) and photodynamic therapy (PDT). Compared with PTT and PDT, the novel techniques of sonodynamic therapy (SDT) and photoacoustic therapy (PAT) exhibit amplified ROS generation and precise photoacoustic-shockwaves to enhance anticancer effect when BP receives ultrasound or NIR irradiation. Based on the prospective phototherapy, BP with irradiation can cause a “double-kill” to tumor cells, involving tumor-structure damage induced by heat, ROS, and shockwaves and a subsequent anticancer immune response induced by in situ vaccines construction in tumor site, which is referred to as photoimmunotherapy (PIT). In conclusion, BP shows promise in natural antitumor biological activity, biological imaging, drug delivery, PTT/PDT/SDT/PAT/PIT, nanovaccines, nanoadjuvants, and combination immunotherapy regimens.
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Feng L, Li C, Liu L, Wang Z, Chen Z, Yu J, Ji W, Jiang G, Zhang P, Wang J, Tang BZ. Acceptor Planarization and Donor Rotation: A Facile Strategy for Realizing Synergistic Cancer Phototherapy via Type I PDT and PTT. ACS NANO 2022; 16:4162-4174. [PMID: 35230081 DOI: 10.1021/acsnano.1c10019] [Citation(s) in RCA: 78] [Impact Index Per Article: 39.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Tumor hypoxia seriously impairs the therapeutic outcomes of type II photodynamic therapy (PDT), which is highly dependent upon tissue oxygen concentration. Herein, a facile strategy of acceptor planarization and donor rotation is proposed to design type I photosensitizers (PSs) and photothermal reagents. Acceptor planarization can not only enforce intramolecular charge transfer to redshift NIR absorption but also transfer the type of PSs from type II to type I photochemical pathways. Donor rotation optimizes photothermal conversion efficiency (PCE). Accordingly, three 3,6-divinyl-substituted diketopyrrolopyrrole (DPP) derivatives, 2TPAVDPP, TPATPEVDPP, and 2TPEVDPP, with different number of rotors were prepared. Experimental results showed that three compounds were excellent type I PSs, and the corresponding 2TPEVDPP nanoparticles (NPs) with the most rotors possessed the highest PCE. The photophysical properties of 2TPEVDPP NPs are particularly suitable for in vivo NIR fluorescence imaging-guided synergistic PDT/PTT therapy. The proposed strategy is helpful for exploiting type I phototherapeutic reagents with high efficacy for synergistic PDT and PTT.
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Affiliation(s)
- Lina Feng
- College of Chemistry and Chemical Engineering, Inner Mongolia Key Laboratory of Fine Organic Synthesis, Inner Mongolia University, Hohhot 010021, P.R. China
| | - Chunbin Li
- College of Chemistry and Chemical Engineering, Inner Mongolia Key Laboratory of Fine Organic Synthesis, Inner Mongolia University, Hohhot 010021, P.R. China
| | - Lingxiu Liu
- College of Chemistry and Chemical Engineering, Inner Mongolia Key Laboratory of Fine Organic Synthesis, Inner Mongolia University, Hohhot 010021, P.R. China
| | - Zhiyi Wang
- College of Chemistry and Chemical Engineering, Inner Mongolia Key Laboratory of Fine Organic Synthesis, Inner Mongolia University, Hohhot 010021, P.R. China
| | - Zihan Chen
- College of Chemistry and Chemical Engineering, Inner Mongolia Key Laboratory of Fine Organic Synthesis, Inner Mongolia University, Hohhot 010021, P.R. China
| | - Jia Yu
- College of Chemistry and Chemical Engineering, Inner Mongolia Key Laboratory of Fine Organic Synthesis, Inner Mongolia University, Hohhot 010021, P.R. China
| | - Weiwei Ji
- College of Chemistry and Chemical Engineering, Inner Mongolia Key Laboratory of Fine Organic Synthesis, Inner Mongolia University, Hohhot 010021, P.R. China
| | - Guoyu Jiang
- College of Chemistry and Chemical Engineering, Inner Mongolia Key Laboratory of Fine Organic Synthesis, Inner Mongolia University, Hohhot 010021, P.R. China
| | - Pengfei Zhang
- Guangdong Key Laboratory of Nanomedicine, CAS Key Laboratory of Health Informatics, Shenzhen Bioactive Materials Engineering Lab for Medicine, Institute of Biomedicine and Biotechnology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, P.R. China
| | - Jianguo Wang
- College of Chemistry and Chemical Engineering, Inner Mongolia Key Laboratory of Fine Organic Synthesis, Inner Mongolia University, Hohhot 010021, P.R. China
| | - Ben Zhong Tang
- Shenzhen Institute of Aggregate Science and Technology, School of Science and Engineering, The Chinese University of Hong Kong, Shenzhen 518172, P.R. China
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Rech J, Sypniewski D, Żelaszczyk D, Szkaradek N, Rogóż W, Waszkielewicz A, Marona H, Bednarek I. Novel Xanthone Derivatives Impair Growth and Invasiveness of Colon Cancer Cells In Vitro. Biomolecules 2021; 11:biom11101480. [PMID: 34680113 PMCID: PMC8533335 DOI: 10.3390/biom11101480] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 10/02/2021] [Accepted: 10/04/2021] [Indexed: 12/24/2022] Open
Abstract
Natural xanthones are a large group of compounds from which promising anticancer properties could be further developed by chemical modifications. This study aimed to investigate the influence of four novel xanthone derivatives based on a naturally occurring xanthone skeleton on the invasiveness of colon cancer cells in vitro. First, the concentrations required to inhibit growth of three colorectal cancer cell lines to 50% (GI50) of all the studied compounds, as well as the natural xanthones used as a reference (gambogic acid and α-mangostin), have been established (MTS reduction test). Next, the assays determining several aspects of the GI25 xanthones influence on colorectal cancer cells, including cytotoxicity, migration and invasion potential, interaction with extracellular matrix and endothelial cells, as well as expression of selected invasiveness related genes have been performed. Our results demonstrate that these novel xanthone derivatives impair colorectal cancer proliferation, motility, adhesion to extracellular matrix and to endothelial cells, and also induce apoptosis and cell death. Moreover, their activity is comparable to cisplatin and 5-fluorouracil, used as reference compounds. Conducted research indicates our compounds for further research and development as novel drugs in colorectal cancer treatment.
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Affiliation(s)
- Jakub Rech
- Department of Biotechnology and Genetic Engineering, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, 40-055 Katowice, Poland; (D.S.); (I.B.)
- Correspondence:
| | - Daniel Sypniewski
- Department of Biotechnology and Genetic Engineering, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, 40-055 Katowice, Poland; (D.S.); (I.B.)
| | - Dorota Żelaszczyk
- Department of Bioorganic Chemistry, Faculty of Pharmacy, Jagiellonian University Medical College, 30-688 Krakow, Poland; (D.Ż.); (N.S.); (A.W.); (H.M.)
| | - Natalia Szkaradek
- Department of Bioorganic Chemistry, Faculty of Pharmacy, Jagiellonian University Medical College, 30-688 Krakow, Poland; (D.Ż.); (N.S.); (A.W.); (H.M.)
| | - Wojciech Rogóż
- Department of Physical Pharmacy, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, 40-055 Katowice, Poland;
| | - Anna Waszkielewicz
- Department of Bioorganic Chemistry, Faculty of Pharmacy, Jagiellonian University Medical College, 30-688 Krakow, Poland; (D.Ż.); (N.S.); (A.W.); (H.M.)
| | - Henryk Marona
- Department of Bioorganic Chemistry, Faculty of Pharmacy, Jagiellonian University Medical College, 30-688 Krakow, Poland; (D.Ż.); (N.S.); (A.W.); (H.M.)
| | - Ilona Bednarek
- Department of Biotechnology and Genetic Engineering, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia, 40-055 Katowice, Poland; (D.S.); (I.B.)
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10
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Systematic Review and Meta-Analysis of In Vitro Anti-Human Cancer Experiments Investigating the Use of 5-Aminolevulinic Acid (5-ALA) for Photodynamic Therapy. Pharmaceuticals (Basel) 2021; 14:ph14030229. [PMID: 33800109 PMCID: PMC8000125 DOI: 10.3390/ph14030229] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 02/26/2021] [Accepted: 02/27/2021] [Indexed: 12/11/2022] Open
Abstract
5-Aminolevulinic acid (5-ALA) is an amino acid derivative and a precursor of protoporphyrin IX (PpIX). The photophysical feature of PpIX is clinically used in photodynamic diagnosis (PDD) and photodynamic therapy (PDT). These clinical applications are potentially based on in vitro cell culture experiments. Thus, conducting a systematic review and meta-analysis of in vitro 5-ALA PDT experiments is meaningful and may provide opportunities to consider future perspectives in this field. We conducted a systematic literature search in PubMed to summarize the in vitro 5-ALA PDT experiments and calculated the effectiveness of 5-ALA PDT for several cancer cell types. In total, 412 articles were identified, and 77 were extracted based on our inclusion criteria. The calculated effectiveness of 5-ALA PDT was statistically analyzed, which revealed a tendency of cancer-classification-dependent sensitivity to 5-ALA PDT, and stomach cancer was significantly more sensitive to 5-ALA PDT compared with cancers of different origins. Based on our analysis, we suggest a standardized in vitro experimental protocol for 5-ALA PDT.
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11
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Kaczorowska A, Malinga-Drozd M, Kałas W, Kopaczyńska M, Wołowiec S, Borowska K. Biotin-Containing Third Generation Glucoheptoamidated Polyamidoamine Dendrimer for 5-Aminolevulinic Acid Delivery System. Int J Mol Sci 2021; 22:1982. [PMID: 33671436 PMCID: PMC7922973 DOI: 10.3390/ijms22041982] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Revised: 02/10/2021] [Accepted: 02/15/2021] [Indexed: 01/10/2023] Open
Abstract
Polyamidoamine PAMAM dendrimer generation 3 (G3) was modified by attachment of biotin via amide bond and glucoheptoamidated by addition of α-D-glucoheptono-1,4-lacton to obtain a series of conjugates with a variable number of biotin residues. The composition of conjugates was determined by detailed 1-D and 2-D NMR spectroscopy to reveal the number of biotin residues, which were 1, 2, 4, 6, or 8, while the number of glucoheptoamide residues substituted most of the remaining primary amine groups of PAMAM G3. The conjugates were then used as host molecules to encapsulate the 5-aminolevulinic acid. The solubility of 5-aminolevulinic acid increased twice in the presence of the 5-mM guest in water. The interaction between host and guest was accompanied by deprotonation of the carboxylic group of 5-aminolevulinic acid and proton transfer into internal ternary nitrogen atoms of the guest as evidenced by a characteristic chemical shift of resonances in the 1H NMR spectrum of associates. The guest molecules were most likely encapsulated inside inner shell voids of the host. The number of guest molecules depended on the number of biotin residues of the host, which was 15 for non-biotin-containing glucoheptoamidated G3 down to 6 for glucoheptoamidated G3 with 8 biotin residues on the host surface. The encapsulates were not cytotoxic against Caco-2 cells up to 200-µM concentration in the dark. All encapsulates were able to deliver 5-aminolevulinic acid to cells but aqueous encapsulates were more active in this regard. Simultaneously, the reactive oxygen species were detected by staining with H2DCFDA in Caco-2 cells incubated with encapsulates. The amount of PpIX was sufficient for induction of reactive oxygen species upon 30-s illumination with a 655-nm laser beam.
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Affiliation(s)
- Aleksandra Kaczorowska
- Department of Biomedical Engineering, Faculty of Fundamental Problems of Technology, Wrocław University of Science and Technology, 27 Wybrzeże Wyspiańskiego Str., 50-370 Wrocław, Poland; (A.K.); (M.K.)
| | | | - Wojciech Kałas
- Department of Experimental Oncology, Ludwik Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Rudolfa Weigla 12 Str., 53-114 Wrocław, Poland;
| | - Marta Kopaczyńska
- Department of Biomedical Engineering, Faculty of Fundamental Problems of Technology, Wrocław University of Science and Technology, 27 Wybrzeże Wyspiańskiego Str., 50-370 Wrocław, Poland; (A.K.); (M.K.)
| | - Stanisław Wołowiec
- Medical College, University of Rzeszów, Warzywna 1a, 35-310 Rzeszów, Poland;
| | - Katarzyna Borowska
- Department of Histology and Embryology with Experimental Cytology Unit, Medical University of Lublin, 11 Radziwiłowska Str., 20–080 Lublin, Poland;
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12
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Zhang ZJ, Wang KP, Mo JG, Xiong L, Wen Y. Photodynamic therapy regulates fate of cancer stem cells through reactive oxygen species. World J Stem Cells 2020; 12:562-584. [PMID: 32843914 PMCID: PMC7415247 DOI: 10.4252/wjsc.v12.i7.562] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 05/17/2020] [Accepted: 05/21/2020] [Indexed: 02/06/2023] Open
Abstract
Photodynamic therapy (PDT) is an effective and promising cancer treatment. PDT directly generates reactive oxygen species (ROS) through photochemical reactions. This oxygen-dependent exogenous ROS has anti-cancer stem cell (CSC) effect. In addition, PDT may also increase ROS production by altering metabolism, endoplasmic reticulum stress, or potential of mitochondrial membrane. It is known that the half-life of ROS in PDT is short, with high reactivity and limited diffusion distance. Therefore, the main targeting position of PDT is often the subcellular localization of photosensitizers, which is helpful for us to explain how PDT affects CSC characteristics, including differentiation, self-renewal, apoptosis, autophagy, and immunogenicity. Broadly speaking, excess ROS will damage the redox system and cause oxidative damage to molecules such as DNA, change mitochondrial permeability, activate unfolded protein response, autophagy, and CSC resting state. Therefore, understanding the molecular mechanism by which ROS affect CSCs is beneficial to improve the efficiency of PDT and prevent tumor recurrence and metastasis. In this article, we review the effects of two types of photochemical reactions on PDT, the metabolic processes, and the biological effects of ROS in different subcellular locations on CSCs.
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Affiliation(s)
- Zi-Jian Zhang
- Department of General Surgery, Second Xiangya Hospital, Central South University, Changsha 410011, Hunan Province, China
| | - Kun-Peng Wang
- Department of General Surgery, Taizhou Central Hospital (Taizhou University Hospital), Taizhou 318000, Zhejiang Province, China
| | - Jing-Gang Mo
- Department of General Surgery, Taizhou Central Hospital (Taizhou University Hospital), Taizhou 318000, Zhejiang Province, China
| | - Li Xiong
- Department of General Surgery, Second Xiangya Hospital, Central South University, Changsha 410011, Hunan Province, China
| | - Yu Wen
- Department of General Surgery, Second Xiangya Hospital, Central South University, Changsha 410011, Hunan Province, China.
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13
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Pucelik B, Sułek A, Barzowska A, Dąbrowski JM. Recent advances in strategies for overcoming hypoxia in photodynamic therapy of cancer. Cancer Lett 2020; 492:116-135. [PMID: 32693200 DOI: 10.1016/j.canlet.2020.07.007] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2020] [Revised: 07/02/2020] [Accepted: 07/10/2020] [Indexed: 12/23/2022]
Abstract
The selectivity of photodynamic therapy (PDT) derived from the tailored accumulation of photosensitizing drug (photosensitizer; PS) in the tumor microenvironment (TME), and from local irradiation, turns it into a "magic bullet" for the treatment of resistant tumors without sparing the healthy tissue and possible adverse effects. However, locally-induced hypoxia is one of the undesirable consequences of PDT, which may contribute to the emergence of resistance and significantly reduce therapeutic outcomes. Therefore, the development of strategies using new approaches in nanotechnology and molecular biology can offer an increased opportunity to eliminate the disadvantages of hypoxia. Emerging evidence indicates that wisely designed phototherapeutic procedures, including: (i) ROS-tunable photosensitizers, (ii) organelle targeting, (iii) nano-based photoactive drugs and/or PS delivery nanosystems, as well as (iv) combining them with other strategies (i.e. PTT, chemotherapy, theranostics or the design of dual anticancer drug and photosensitizers) can significantly improve the PDT efficacy and overcome the resistance. This mini-review addresses the role of hypoxia and hypoxia-related molecular mechanisms of the HIF-1α pathway in the regulation of PDT efficacy. It also discusses the most recent achievements as well as future perspectives and potential challenges of PDT application against hypoxic tumors.
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Affiliation(s)
- Barbara Pucelik
- Faculty of Chemistry, Jagiellonian University, 30-387, Kraków, Poland; Malopolska Centre of Biotechnology, Jagiellonian University, 30-387, Kraków, Poland
| | - Adam Sułek
- Faculty of Chemistry, Jagiellonian University, 30-387, Kraków, Poland
| | - Agata Barzowska
- Faculty of Chemistry, Jagiellonian University, 30-387, Kraków, Poland
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14
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The potential of hypericin and hyperforin for antiadhesion therapy to prevent metastasis of parental and oxaliplatin-resistant human adenocarcinoma cells (HT-29). Anticancer Drugs 2019; 29:983-994. [PMID: 30063472 DOI: 10.1097/cad.0000000000000676] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Cancer cells disseminate to other parts of the body during metastasis through the process of intravasation. The hypericin and hyperforin effect has been described to understand the signal mechanisms that stimulate or stunt cancer cell sprouting to metastasis on colon adenocarcinoma cells HT-29 and its resistant form HT-29-OxR. We focused on the key points of adhesion proteins (cadherin, integrin, selectin and syndecan) and also proteins participating in or contributing to the process of cancer cell migration and adhesion through genes expression and proteins levels. Treatment effects were identified as a consequence of decreased cell adhesion, changes of expression in the adhesive proteins as well as basal membrane degradation associated with changes in the expression of matrix proteinases and in their activity. Finally, the cells affected by hypericin or hyperforin were evaluated by monitoring the cancer cell adhesion properties and proliferation processes. Supplementary Fig. (Supplemental digital content 1, http://links.lww.com/ACD/A267).
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Hameed S, Mo S, Mustafa G, Bajwa SZ, Khan WS, Dai Z. Immunological Consequences of Nanoparticle‐Mediated Antitumor Photoimmunotherapy. ADVANCED THERAPEUTICS 2019. [DOI: 10.1002/adtp.201900101] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Sadaf Hameed
- Department of Biomedical EngineeringCollege of EngineeringPeking University Beijing 100871 China
| | - Shanyan Mo
- Department of Biomedical EngineeringCollege of EngineeringPeking University Beijing 100871 China
| | - Ghulam Mustafa
- Department of SciencesBahria University Lahore Lahore 54000 Pakistan
| | - Sadia Z. Bajwa
- Nanobiotech GroupNational Institute for Biotechnology and Genetic Engineering (NIBGE) P.O. Box No. 577, Jhang Road Faisalabad 44000 Pakistan
| | - Waheed S. Khan
- Nanobiotech GroupNational Institute for Biotechnology and Genetic Engineering (NIBGE) P.O. Box No. 577, Jhang Road Faisalabad 44000 Pakistan
| | - Zhifei Dai
- Department of Biomedical EngineeringCollege of EngineeringPeking University Beijing 100871 China
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Bu S, Li B, Wang Q, Gu T, Dong Q, Miao X, Lai D. Epithelial ovarian cancer stem‑like cells are resistant to the cellular lysis of cytokine‑induced killer cells via HIF1A‑mediated downregulation of ICAM‑1. Int J Oncol 2019; 55:179-190. [PMID: 31059002 DOI: 10.3892/ijo.2019.4794] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2018] [Accepted: 01/10/2019] [Indexed: 11/06/2022] Open
Abstract
Epithelial ovarian cancer (EOC) is the most lethal of all gynecologic tumors. Cancer spheroid culture is a widely used model to study cancer stem cells. Previous studies have demonstrated the effectiveness of cytokine‑induced killer (CIK) cell‑based therapies against cancer and cancer stem cells. However, it is not clear how EOC spheroid cells respond to CIK‑mediated cellular lysis, and the mechanisms involved have never been reported before. A flow cytometry‑based method was used to evaluate the anti‑cancer effects of CIK cells against adherent A2780 cells and A2780 spheroids. To demonstrate the association between hypoxia inducible factor‑1α (HIF1A) and intercellular adhesion molecule‑1 (ICAM‑1), two HIF1A short hairpin RNA (shRNA) stable transfected cell lines were established. Furthermore, the protein expression levels of hypoxia/HIF1A‑associated signaling pathways were evaluated, including transforming growth factor‑β1 (TGF‑β1)/mothers against decapentaplegic homologs (SMADs) and nuclear factor‑κB (NF‑κB) signaling pathways, comparing A2780 adherent cells and cancer spheroids. Flow cytometry revealed that A2780 spheroid cells were more resistant to CIK‑mediated cellular lysis, which was partially reversed by an anti‑ICAM‑1 antibody. HIF1A was significantly upregulated in A2780 spheroids compared with adherent cells. Using HIF1A shRNA stable transfected cell lines and cobalt chloride, it was revealed that hypoxia/HIF1A contributed to downregulation of ICAM‑1 in A2780 spheroid cells and adherent cells. Furthermore, hypoxia/HIF1A‑associated signaling pathways, TGF‑β1/SMADs and NF‑κB, were activated in A2780 spheroid cells by using western blotting. The findings indicate that EOC stem‑like cells resist the CIK‑mediated cellular lysis via HIF1A‑mediated downregulation of ICAM‑1, which may be instructive for optimizing and enhancing CIK‑based therapies.
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Affiliation(s)
- Shixia Bu
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200030, P.R. China
| | - Boning Li
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200030, P.R. China
| | - Qian Wang
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200030, P.R. China
| | - Tingting Gu
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200030, P.R. China
| | - Qianggang Dong
- Shanghai iCELL Biotechnology Co., Ltd., Shanghai 200333, P.R. China
| | - Xiaofei Miao
- Shanghai iCELL Biotechnology Co., Ltd., Shanghai 200333, P.R. China
| | - Dongmei Lai
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiaotong University, Shanghai 200030, P.R. China
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17
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Kaleta-Richter M, Kawczyk-Krupka A, Aebisher D, Bartusik-Aebisher D, Czuba Z, Cieślar G. The capability and potential of new forms of personalized colon cancer treatment: Immunotherapy and Photodynamic Therapy. Photodiagnosis Photodyn Ther 2019; 25:253-258. [PMID: 30611864 DOI: 10.1016/j.pdpdt.2019.01.004] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Revised: 12/19/2018] [Accepted: 01/02/2019] [Indexed: 02/07/2023]
Abstract
INTRODUCTION PDT can interfere with cytokine-mediated responses that play an important role in the processes of cancer progression, tumor angiogenesis and metastasis. Therefore, based on the identification of these cancer biomarkers, the therapy of combining various forms of treatment, including immunotherapy and PDT, may be a justified strategy for colorectal cancer treatment that focuses on individualized comprehensive therapy. METHOD We reviewed the major approaches on the use of immunotherapy in colorectal cancer, with the special regard to photodynamic therapy, its immunological effect and new oncological treatment directions, connected with adjuvant immunotherapy including use of nanoparticles. Databases such as PubMed, ScienceDirect and Springer were utilized to search the literature for relevant articles. PURPOSE To review studies of the immunotherapy in colon cancer and immune response to PDT. CONCLUSION Based on the identification of immunological cancer biomarkers, the therapy of combining various forms of treatment, including immunotherapy and PDT, may be a justified strategy for colorectal cancer treatment that focuses on individualized comprehensive therapy.
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Affiliation(s)
- Marta Kaleta-Richter
- School of Medicine with the Division of Dentistry in Zabrze, Department of Internal Diseases, Angiology and Physical Medicine, Center for Laser Diagnostics and Therapy, Medical University of Silesia in Katowice, Batorego Street 15, 41-902 Bytom, Poland; School of Medicine with the Division of Dentistry in Zabrze, Department of Internal Medicine, Dermatology and Allergology, Medical University of Silesia in Katowice, Marii Curie - Skłodowskiej Street 10, 41-800 Zabrze, Poland.
| | - Aleksandra Kawczyk-Krupka
- School of Medicine with the Division of Dentistry in Zabrze, Department of Internal Diseases, Angiology and Physical Medicine, Center for Laser Diagnostics and Therapy, Medical University of Silesia in Katowice, Batorego Street 15, 41-902 Bytom, Poland.
| | - David Aebisher
- Department of Photomedicine and Physical Chemistry, Faculty of Medicine, University of Rzeszów, Tadeusza Rejtana Avenue 16 C, 35-310 Rzeszów, Poland.
| | - Dorota Bartusik-Aebisher
- Department of Biochemistry and General Chemistry, Faculty of Medicine, University of Rzeszów, Tadeusza Rejtana Avenue 16 C, 35-310 Rzeszów, Poland.
| | - Zenon Czuba
- School of Medicine with the Division of Dentistry in Zabrze, Department of Microbiology and Immunology, Medical University of Silesia in Katowice, 19 Jordana St., 41- 808 Zabrze, Poland.
| | - Grzegorz Cieślar
- School of Medicine with the Division of Dentistry in Zabrze, Department of Internal Diseases, Angiology and Physical Medicine, Center for Laser Diagnostics and Therapy, Medical University of Silesia in Katowice, Batorego Street 15, 41-902 Bytom, Poland.
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18
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The influence of 5-aminolevulinic photodynamic therapy on colon cancer cell interleukin secretion in hypoxia-like condition in vitro. Photodiagnosis Photodyn Ther 2018; 23:240-243. [DOI: 10.1016/j.pdpdt.2018.07.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2018] [Revised: 06/10/2018] [Accepted: 07/13/2018] [Indexed: 02/06/2023]
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Kawczyk-Krupka A, Czuba Z, Latos W, Wasilewska K, Verwanger T, Krammer B, Sieroń A. Influence of ALA-mediated photodynamic therapy on secretion of interleukins 6, 8 and 10 by colon cancer cells in vitro. Photodiagnosis Photodyn Ther 2018; 22:137-139. [PMID: 29510260 DOI: 10.1016/j.pdpdt.2018.02.021] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2017] [Revised: 01/13/2018] [Accepted: 02/26/2018] [Indexed: 10/17/2022]
Abstract
BACKGROUND Photodynamic therapy has apart from a direct cytotoxic effect also immunomodulatory properties. The aim of our study was to investigate how photodynamic therapy with 5-aminolevulinic acid (ALA-PDT) in sublethal doses influences the secretion of interleukins 6, 8 and 10 from colon cancer cells in vitro. METHODS We used two human colon cancer cell lines SW480 and SW620 of different malignancies which were treated with a sublethal PDT protocol. Determination of interleukins was carried out using the Bio- Plex Assay Pro™ kit on the Bio- Plex Suspension Array System. RESULTS Sublethal ALA-PDT did not affect IL-6 secretion by SW480 cells, but caused a 40% decrease of IL-6 release by the SW620 cell line. It increased IL-8 secretion in both, the SW480 and SW620 cell lines, by 23% and 46%, respectively, and decreased the production of IL-10 (25% in SW480 and 32% in SW620 cells). CONCLUSIONS ALA-PDT in sublethal doses might influence colon cancer cell's progression and invasion by reducing the secretion of IL-6, IL-10 and increasing the IL-8 concentration with higher values in the more malignant cell line.
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Affiliation(s)
- Aleksandra Kawczyk-Krupka
- School of Medicine with the Division of Dentistry in Zabrze, Department of Internal Diseases, Angiology and Physical Medicine, Center for Laser Diagnostics and Therapy, Medical University of Silesia, Batorego Street 15, 41-902 Bytom, Poland.
| | - Zenon Czuba
- School of Medicine with the Division of Dentistry in Zabrze, Medical University of Silesia in Katowice, Department of Microbiology and Immunology, 19 Jordana St., 41-808 Zabrze, Poland.
| | - Wojciech Latos
- Specialist Hospital N°2, Department of Internal Diseases, Angiology and Physical Medicine, Center for Laser Diagnostics and Therapy, Batorego Street 15, 41-902 Bytom, Poland.
| | - Katarzyna Wasilewska
- School of Clinical Medicine, University of Cambridge, Cambridge, Addenbrooke's Hospital, Hills Rd, Cambridge CB2 OSP, United Kingdom
| | - Thomas Verwanger
- Department of Biosciences, University of Salzburg, Hellbrunnerstrasse 34, 5020 Salzburg, Austria.
| | - Barbara Krammer
- Department of Biosciences, University of Salzburg, Hellbrunnerstrasse 34, 5020 Salzburg, Austria.
| | - Aleksander Sieroń
- School of Medicine with the Division of Dentistry in Zabrze, Department of Internal Diseases, Angiology and Physical Medicine, Center for Laser Diagnostics and Therapy, Medical University of Silesia, Batorego Street 15, 41-902 Bytom, Poland.
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20
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Kawczyk-Krupka A, Kwiatek B, Czuba ZP, Mertas A, Latos W, Verwanger T, Krammer B, Sieroń A. Secretion of the angiogenic factor VEGF after photodynamic therapy with ALA under hypoxia-like conditions in colon cancer cells. Photodiagnosis Photodyn Ther 2017; 21:16-18. [PMID: 29079348 DOI: 10.1016/j.pdpdt.2017.10.020] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Revised: 10/11/2017] [Accepted: 10/23/2017] [Indexed: 12/13/2022]
Abstract
BACKGROUND Photodynamic therapy (PDT), eliminates not only the tumor, but also modulates signaling factors release, e.g. vascular endothelial growth factor (VEGF), which plays a crucial role in cancer progression. Assessment of the VEGF-secreting activity of resistant colon cancer cells in different degree of malignancy: SW480 and SW620 under hypoxia-like conditions during δ- aminolevulinic acid (ALA) PDT was the objective of our study. METHODS The colon cancer cell lines SW480 and SW620 were treated in sublethal doses with ALA PDT in hypoxia- like conditions with cobalt chloride (CoCl2). To assess cell viability, MTT assays were performed and the discrimination of the cell death mode was monitored via fluorescence microscopy. The cells cytotoxicity using LDH test was assessed. Determination of VEGF was carried out using the Bio- Plex Assay Pro™ kit on the Bio- Plex Suspension Array System. RESULTS ALA PDT used in sublethal doses decreases release of VEGF in more aggressively growing SW620 colon cancer cell line in hypoxia-like conditions. In addition the level of secretion of VEGF in SW620 was much higher than in SW480 cells, which correlates with the grade of aggressive growth of colon cancer cells. CONCLUSION Our outcomes offer evidence, that in hypoxia mimic condition sublethal ALA-PDT- mediated VEGF inhibition could be clinically relevant.
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Affiliation(s)
- Aleksandra Kawczyk-Krupka
- School of Medicine with the Division of Dentistry in Zabrze, Department of Internal Diseases, Angiology and Physical Medicine, Center for Laser Diagnostics and Therapy, Medical University of Silesia, Batorego Street 15, 41-902 Bytom, Poland.
| | - Beata Kwiatek
- Specialist Hospital No2, Department of Internal Diseases, Angiology and Physical Medicine, Center for Laser Diagnostics and Therapy, Batorego Street 15, 41-902 Bytom, Poland
| | - Zenon P Czuba
- School of Medicine with the Division of Dentistry in Zabrze, Medical University of Silesia in Katowice, Department of Microbiology and Immunology, 19 Jordana St., 41-808 Zabrze, Poland.
| | - Anna Mertas
- School of Medicine with the Division of Dentistry in Zabrze, Medical University of Silesia in Katowice, Department of Microbiology and Immunology, 19 Jordana St., 41-808 Zabrze, Poland.
| | - Wojciech Latos
- Specialist Hospital No2, Department of Internal Diseases, Angiology and Physical Medicine, Center for Laser Diagnostics and Therapy, Batorego Street 15, 41-902 Bytom, Poland.
| | - Thomas Verwanger
- Department of Molecular Biology, University of Salzburg, Hellbrunnerstrasse 34, 5020 Salzburg, Austria.
| | - Barbara Krammer
- Department of Molecular Biology, University of Salzburg, Hellbrunnerstrasse 34, 5020 Salzburg, Austria.
| | - Aleksander Sieroń
- School of Medicine with the Division of Dentistry in Zabrze, Department of Internal Diseases, Angiology and Physical Medicine, Center for Laser Diagnostics and Therapy, Medical University of Silesia, Batorego Street 15, 41-902 Bytom, Poland
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