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Austin E, Huang A, Wang JY, Cohen M, Heilman E, Maverakis E, Michl J, Jagdeo J. Red Light Phototherapy Using Light-Emitting Diodes Inhibits Melanoma Proliferation and Alters Tumor Microenvironments. Front Oncol 2022; 12:928484. [PMID: 35847848 PMCID: PMC9278815 DOI: 10.3389/fonc.2022.928484] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Accepted: 05/25/2022] [Indexed: 01/26/2023] Open
Abstract
Background Total annual cancer rates have decreased due to improved treatment and prevention. However, the incidence of melanoma is rising, and not all patients respond to immune and targeted approaches. Therefore, we sought to determine the efficacy of red light (RL) phototherapy in preclinical models of melanoma. Methods Melanoma cells (A375, B16F10, MNT-1) were irradiated with RL. Melanoma proliferation, apoptosis, oxidative stress, and p53 phosphorylation were measured in vitro. In C57BL/6 mice, phototherapy safety, B16F10 tumor growth, and immunocyte infiltration were assessed following RL. Results In vitro, 640 J/cm2 RL decreased cellular proliferation without increasing apoptosis, while 1280 J/cm2 increased apoptosis. RL increased intracellular reactive oxygen species generation and p53 phosphorylation. In animal models, 2560 J/cm2 RL significantly prevented melanoma growth and increased the expression of CD103+ dendritic cells. 1280 and 1920 J/cm2 RL decreased tumor volume, but not significantly. RL did not cause skin inflammation or erythema in normal skin. Conclusion RL represents a potentially safe and effective melanoma therapeutic. RL prevented tumor growth and increased the expression of immune markers, such as CD103, that are associated with favorable melanoma outcomes. Further research is needed to determine the optimal clinical treatment regimen for melanoma using RL.
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Affiliation(s)
- Evan Austin
- Department of Dermatology, State University of New York (SUNY) Downstate Medical Center, Brooklyn, NY, United States,Department of Dermatology, University of California (UC) Davis Medical Center, Sacramento, CA, United States
| | - Alisen Huang
- Department of Dermatology, State University of New York (SUNY) Downstate Medical Center, Brooklyn, NY, United States
| | - Jennifer Y. Wang
- Department of Dermatology, State University of New York (SUNY) Downstate Medical Center, Brooklyn, NY, United States
| | - Marc Cohen
- Department of Dermatology, State University of New York (SUNY) Downstate Medical Center, Brooklyn, NY, United States
| | - Edward Heilman
- Department of Dermatology, State University of New York (SUNY) Downstate Medical Center, Brooklyn, NY, United States
| | - Emanual Maverakis
- Department of Dermatology, University of California (UC) Davis Medical Center, Sacramento, CA, United States
| | - Josef Michl
- Department of Pathology, SUNY Downstate Medical Center, Brooklyn, NY, United States
| | - Jared Jagdeo
- Department of Dermatology, State University of New York (SUNY) Downstate Medical Center, Brooklyn, NY, United States,Department of Dermatology, University of California (UC) Davis Medical Center, Sacramento, CA, United States,*Correspondence: Jared Jagdeo,
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Hyperthermia Treatment as a Promising Anti-Cancer Strategy: Therapeutic Targets, Perspective Mechanisms and Synergistic Combinations in Experimental Approaches. Antioxidants (Basel) 2022; 11:antiox11040625. [PMID: 35453310 PMCID: PMC9030926 DOI: 10.3390/antiox11040625] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 03/18/2022] [Accepted: 03/19/2022] [Indexed: 02/04/2023] Open
Abstract
Despite recent developments in diagnosis and treatment options, cancer remains one of the most critical threats to health. Several anti-cancer therapies have been identified, but further research is needed to provide more treatment options that are safe and effective for cancer. Hyperthermia (HT) is a promising treatment strategy for cancer because of its safety and cost-effectiveness. This review summarizes studies on the anti-cancer effects of HT and the detailed mechanisms. In addition, combination therapies with anti-cancer drugs or natural products that can effectively overcome the limitations of HT are reviewed because HT may trigger protective events, such as an increase of heat shock proteins (HSPs). In the 115 reports included, the mechanisms related to apoptosis, cell cycle, reactive oxygen species, mitochondrial membrane potential, DNA damage, transcription factors and HSPs were considered important. This review shows that HT is an effective inducer of apoptosis. Moreover, the limitations of HT may be overcome using combined therapy with anti-cancer drugs or natural products. Therefore, appropriate combinations of such agents with HT will exert maximal effects to treat cancer.
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Michelakis D, Lasithiotakis K, Messaritakis I, Ioannou C, Perisynakis K, Souglakos I, Stamatiou D, Chlouverakis G, de Bree E, Romanos I, Zoras O. A feasibility study of circulating melanoma cells in the perioperative context of hyperthermic isolated limb perfusion (HILP) in 20 patients. Int J Hyperthermia 2021; 38:70-78. [PMID: 33487077 DOI: 10.1080/02656736.2021.1874062] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
Abstract
INTRODUCTION Hyperthermic Ιsolated Limb Perfusion using melphalan and TNFα (TM-HILP) is a regional chemotherapy method for advanced melanoma. PURPOSE To explore the feasibility of the study of Circulating Melanoma Cells (CMCs) in the context of acute physiological changes induced by TM-HILP and their association with oncological outcomes. METHODS The study included 20 patients undergoing TM-HILP for unresectable in-transit melanoma of the limbs, stage III(B/C/D). CMCs in the peripheral blood were analyzed at 5-time points from the preoperative day until day 7 from surgery using the following biomarkers: MITF, Tyrosinase mRNA, Melan-A and S100b, through quantitative RT-PCR. RESULTS No CMCs according to Tyrosinase and Melan-A biomarkers were found in any sample. Friedman test showed significant alterations perioperatively for MITF (p < .001) and S100b (p = .001). Pairwise tests showed a significant increase of MITF levels on postoperative day 7 compared with postoperative day 1, intraoperative and preoperative levels (p < .05). Pairwise tests for S100b showed a significant difference between intraoperative sample and postoperative day 7 (p < .0001). Patients who experienced a complete response to TM-HILP (n = 12) had higher mean levels of MITF and the difference was significant at the time point immediately after the operation (0.29 ± 0.27 vs. 0.06 ± 0.06, p = .014) and on postoperative day 1 (1.48 ± 2.24 vs. 0.41 ± 0.65, p = .046). There was no association of MITF or S100b levels with 4-year disease specific survival. CONCLUSION TM-HILP is associated with increased levels of CMCs, but there was no association of this increase with survival. Patients with complete response to HILP demonstrate higher values of MITF shortly after the operation.
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Affiliation(s)
| | | | | | - Christos Ioannou
- Department of Vascular Surgery, University Hospital of Heraklion, Crete, Greece
| | - Kostas Perisynakis
- Department of Nuclear Medicine, University Hospital of Heraklion, Crete, Greece
| | - Ioannis Souglakos
- Department of Clinical Oncology, University Hospital of Heraklion, Crete, Greece
| | - Dimitrios Stamatiou
- Department of Surgical Oncology, University Hospital of Heraklion, Crete, Greece
| | - Gregory Chlouverakis
- Biostatistics Laboratory, Department of Social Medicine, School of Medicine, University of Crete, Crete, Greece
| | - Eelco de Bree
- Department of Surgical Oncology, University Hospital of Heraklion, Crete, Greece
| | - Ioannis Romanos
- Department of Surgical Oncology, University Hospital of Heraklion, Crete, Greece
| | - Odysseas Zoras
- Department of Surgical Oncology, University Hospital of Heraklion, Crete, Greece
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Millimeter-wave pulsed heating in vitro: cell mortality and heat shock response. Sci Rep 2019; 9:15249. [PMID: 31649300 PMCID: PMC6813304 DOI: 10.1038/s41598-019-51731-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2019] [Accepted: 09/28/2019] [Indexed: 02/07/2023] Open
Abstract
Millimeter wave (MMW)-induced heating represents a promising alternative for non-invasive hyperthermia of superficial skin cancer, such as melanoma. Pulsed MMW-induced heating of tumors allows for reaching high peak temperatures without overheating surrounding tissues. Herein, for the first time, we evaluate apoptotic and heat shock responses of melanoma cells exposed in vitro to continuous (CW) or pulsed-wave (PW) amplitude-modulated MMW at 58.4 GHz with the same average temperature rise. Using an ad hoc exposure system, we generated 90 min pulse train with 1.5 s pulse duration, period of 20 s, amplitude of 10 °C, and steady-state temperature at the level of cells of 49.2 °C. The activation of Caspase-3 and phosphorylation of HSP27 were investigated using fluorescence microscopy to monitor the spatial variation of cellular response. Our results demonstrate that, under the considered exposure conditions, Caspase-3 activation was almost 5 times greater following PW exposure compared to CW. The relationship between the PW-induced cellular response and SAR-dependent temperature rise was non-linear. Phosphorylation of HSP27 was 58% stronger for PW compared to CW. It exhibits a plateau for the peak temperature ranging from 47.7 to 49.2 °C. Our results provide an insight into understanding of the cellular response to MMW-induced pulsed heating.
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Xu A, Zhang L, Yuan J, Babikr F, Freywald A, Chibbar R, Moser M, Zhang W, Zhang B, Fu Z, Xiang J. TLR9 agonist enhances radiofrequency ablation-induced CTL responses, leading to the potent inhibition of primary tumor growth and lung metastasis. Cell Mol Immunol 2018; 16:820-832. [PMID: 30467420 DOI: 10.1038/s41423-018-0184-y] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Accepted: 10/25/2018] [Indexed: 12/11/2022] Open
Abstract
Radiofrequency ablation (RFA) is the most common approach to thermal ablation for cancer therapy. Unfortunately, its efficacy is limited by incomplete ablation, and further optimization of RFA is required. Here, we demonstrate that incubation at 65 °C triggers more EG7 tumor cell death by necrosis than treatment at 45 °C, and the 65 °C-treated cells are more effective at inducing antigen-specific CD8+ cytotoxic T lymphocyte (CTL) responses after injection in mice than the 45 °C-treated ones. Dendritic cells (DCs) that phagocytose 65 °C-treated EG7 cells become mature with upregulated MHCII and CD80 expression and are capable of efficiently inducing effector CTLs in mouse tumor models. RFA (65 °C) therapy of EG7 tumors induces large areas of tumor necrosis and stimulates CTL responses. This leads to complete regression of small (~100 mm3) tumors but fails to suppress the growth of larger (~350 mm3) tumors. The administration of the Toll-like receptor-9 (TLR9) agonist unmethylated cytosine-phosphorothioate-guanine oligonucleotide (CpG) to DCs phagocytosing 65 °C-treated EG7 cells enhances the expression of MHCII and CD40 on DCs as well as DC-induced stimulation of CTL responses. Importantly, the intratumoral administration of CpG following RFA also increases the frequencies of tumor-associated immunogenic CD11b-CD11c+CD103+ DC2 and CD11b+F4/80+MHCII+ M1 macrophages and increases CD4+ and CD8+ T-cell tumor infiltration, leading to enhanced CD4+ T cell-dependent CTL responses and potent inhibition of primary RFA-treated or distant untreated tumor growth as well as tumor lung metastasis in mice bearing larger tumors. Overall, our data indicate that CpG administration, which enhances RFA-induced CTL responses and ultimately potentiates the inhibition of primary tumor growth and lung metastasis, is a promising strategy for improving RFA treatment, which may assist in optimizing this important cancer therapy.
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Affiliation(s)
- Aizhang Xu
- Cancer Research, Saskatchewan Cancer Agency, University of Saskatchewan, Saskatoon, SK, Canada.,Department of Oncology, University of Saskatchewan, Saskatoon, SK, Canada
| | - Lifeng Zhang
- Department of General Surgery, The First Affiliated Hospital of Soochow University, Suzhou, China
| | - Jingying Yuan
- Cancer Research, Saskatchewan Cancer Agency, University of Saskatchewan, Saskatoon, SK, Canada.,Department of Oncology, University of Saskatchewan, Saskatoon, SK, Canada
| | - Fatma Babikr
- Cancer Research, Saskatchewan Cancer Agency, University of Saskatchewan, Saskatoon, SK, Canada.,Department of Oncology, University of Saskatchewan, Saskatoon, SK, Canada
| | - Andrew Freywald
- Department of Pathology, University of Saskatchewan, Saskatoon, SK, Canada
| | - Rajni Chibbar
- Department of Pathology, University of Saskatchewan, Saskatoon, SK, Canada
| | - Michael Moser
- Department of Surgery, University of Saskatchewan, Saskatoon, SK, Canada
| | - Wenjun Zhang
- Department of Bioengineering, University of Saskatchewan, Saskatoon, SK, Canada
| | - Bing Zhang
- Biomedical Science and Technology Research Center, School of Mechatronic Engineering and Automation, Shanghai University, Shanghai, China
| | - Zhaoying Fu
- Department of Immunology, College of Medicine, Yian-An University, Yian-An, China
| | - Jim Xiang
- Cancer Research, Saskatchewan Cancer Agency, University of Saskatchewan, Saskatoon, SK, Canada. .,Department of Oncology, University of Saskatchewan, Saskatoon, SK, Canada.
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Katusic Bojanac A, Rogosic S, Sincic N, Juric-Lekic G, Vlahovic M, Serman L, Jezek D, Bulic-Jakus F. Influence of hyperthermal regimes on experimental teratoma development in vitro. Int J Exp Pathol 2018; 99:131-144. [PMID: 30066346 PMCID: PMC6104434 DOI: 10.1111/iep.12273] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Accepted: 05/15/2018] [Indexed: 12/15/2022] Open
Abstract
We screened for the impact of hyperthermal regimes varying in the cumulative equivalent minutes at 43°C (CEM43°C) and media composition on tumour development using an original teratoma in vitro model. Rat embryos (three germ layers) were microsurgically isolated and cultivated at the air‐liquid interface. During a two week period, ectodermal, mesodermal and endodermal derivatives developed within trilaminar teratomas. Controls were grown at 37°C. Overall growth was measured, and teratoma survival and differentiation were histologically assessed. Cell proliferation was stereologically quantified by the volume density of Proliferating Cell Nuclear Antigen. Hyperthermia of 42°C, applied for 15 minutes after plating (CEM43°C 3.75 minutes), diminished cell proliferation (P ˂ .0001) and enhanced differentiation of both myotubes (P ˂ .01) and cylindrical epithelium (P ˂ .05). Hyperthermia of 43°C applied each day for 30 minutes during the first week (CEM43°C 210 minutes) impaired overall growth (P ˂ .01) and diminished cell proliferation (P ˂ .0001). Long‐term hyperthermia of 40.5°C applied for two weeks (CEM43°C 630 minutes) significantly impaired survival (P ˂ .005). Long‐term hyperthermia of 40.5°C applied from the second day when differentiation of tissues begins (CEM43°C 585 minutes) impaired survival (P ˂ .0001), overall growth (P ˂ .01) and cartilage differentiation (P ˂ .05). No teratomas survived extreme regimes: 43°C for 24 hours (CEM43°C 1440 minutes), hyperthermia in the scant serum‐free medium (CEM43°C 630 minutes) or treatment with an anti‐HSP70 antibody before long‐term hyperthermia 40.5°C from the second day (CEM43°C 585 minutes). This in vitro research provided novel insights into the impact of hyperthermia on the development of experimental teratomas from their undifferentiated sources and are thus of potential interest for future therapeutic strategies in corresponding in vivo models.
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Affiliation(s)
- Ana Katusic Bojanac
- Department of Medical Biology, University of Zagreb School of Medicine, Zagreb, Croatia.,Centre of Excellence in Reproductive and Regenerative Medicine, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Srdjan Rogosic
- Department of Medical Biology, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Nino Sincic
- Department of Medical Biology, University of Zagreb School of Medicine, Zagreb, Croatia.,Centre of Excellence in Reproductive and Regenerative Medicine, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Gordana Juric-Lekic
- Centre of Excellence in Reproductive and Regenerative Medicine, University of Zagreb School of Medicine, Zagreb, Croatia.,Department of Histology and Embryology, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Maja Vlahovic
- Department of Medical Biology, University of Zagreb School of Medicine, Zagreb, Croatia.,Centre of Excellence in Reproductive and Regenerative Medicine, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Ljiljana Serman
- Department of Medical Biology, University of Zagreb School of Medicine, Zagreb, Croatia.,Centre of Excellence in Reproductive and Regenerative Medicine, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Davor Jezek
- Centre of Excellence in Reproductive and Regenerative Medicine, University of Zagreb School of Medicine, Zagreb, Croatia.,Department of Histology and Embryology, University of Zagreb School of Medicine, Zagreb, Croatia
| | - Floriana Bulic-Jakus
- Department of Medical Biology, University of Zagreb School of Medicine, Zagreb, Croatia.,Centre of Excellence in Reproductive and Regenerative Medicine, University of Zagreb School of Medicine, Zagreb, Croatia
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Hyperthermia induces therapeutic effectiveness and potentiates adjuvant therapy with non-targeted and targeted drugs in an in vitro model of human malignant melanoma. Sci Rep 2018; 8:10724. [PMID: 30013176 PMCID: PMC6048057 DOI: 10.1038/s41598-018-29018-0] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Accepted: 07/04/2018] [Indexed: 12/26/2022] Open
Abstract
In the present study, we have aimed to characterize the intrinsic, extrinsic and ER-mediated apoptotic induction by hyperthermia in an in vitro model of human malignant melanoma and furthermore, to evaluate its therapeutic effectiveness in an adjuvant therapeutic setting characterized by combinational treatments with non-targeted (Dacarbazine & Temozolomide) and targeted (Dabrafenib & Vemurafenib) drugs. Overall, our data showed that both low (43 °C) and high (45 °C) hyperthermic exposures were capable of inducing cell death by activating all apoptotic pathways but in a rather distinct manner. More specifically, low hyperthermia induced extrinsic and intrinsic apoptotic pathways both of which activated caspase 6 only as opposed to high hyperthermia which was mediated by the combined effects of caspases 3, 7 and 6. Furthermore, significant involvement of the ER was evident (under both hyperthermic conditions) suggesting its role in regulating apoptosis via activation of CHOP. Our data revealed that while low hyperthermia activated IRE-1 and ATF6 only, high hyperthermia induced activation of PERK as well suggesting that ultimately these ER stress sensors can lead to the induction of CHOP via different pathways of transmitted signals. Finally, combinational treatment protocols revealed an effect of hyperthermia in potentiating the therapeutic effectiveness of non-targeted as well as targeted drugs utilized in the clinical setting. Overall, our findings support evidence into hyperthermia's therapeutic potential in treating human malignant melanoma by elucidating the underlying mechanisms of its complex apoptotic induction.
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Wang HX, Yang Y, Guo H, Hou DD, Zheng S, Hong YX, Cai YF, Huo W, Qi RQ, Zhang L, Chen HD, Gao XH. HSPB1 deficiency sensitizes melanoma cells to hyperthermia induced cell death. Oncotarget 2018; 7:67449-67462. [PMID: 27626679 PMCID: PMC5341888 DOI: 10.18632/oncotarget.11894] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2015] [Accepted: 08/22/2016] [Indexed: 12/04/2022] Open
Abstract
Hyperthermia has shown clinical potency as a single agent or as adjuvant to other therapies in cancer treatment. However, thermotolerance induced by thermosensitive genes such as the heat shock proteins can limit the efficacy of hyperthermic treatment. In the present study, we identified HSPB1 (HSP27) is hyperthermically inducible or endogenously highly expressed in both murine and human melanoma cell lines. We used a siRNA strategy to reduce HSPB1 levels and showed increased intolerance to hyperthermia via reduced cell viability and/or proliferation of cells. In the investigation of underlying mechanisms, we found knock down of HSPB1 further increased the proportion of apoptotic cells in hyperthermic treated melanoma cells when compared with either single agent alone, and both agents leaded to cell cycle arrest at G0/G1 or G2/M phases. We concluded that hyperthermia combined with silencing of HSPB1 enhanced cell death and resulted in failure to thrive in melanoma cell lines, implying the potential clinical utility of hyperthermia in combination with HSPB1 inhibition in cancer treatment.
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Affiliation(s)
- He-Xiao Wang
- Department of Dermatology, The First Hospital of China Medical University, Shenyang 110001, P.R. China
| | - Yang Yang
- Department of Dermatology, The First Hospital of China Medical University, Shenyang 110001, P.R. China
| | - Hao Guo
- Department of Dermatology, The First Hospital of China Medical University, Shenyang 110001, P.R. China
| | - Dian-Dong Hou
- Department of Dermatology, The First Hospital of China Medical University, Shenyang 110001, P.R. China
| | - Song Zheng
- Department of Dermatology, The First Hospital of China Medical University, Shenyang 110001, P.R. China
| | - Yu-Xiao Hong
- Department of Dermatology, The First Hospital of China Medical University, Shenyang 110001, P.R. China
| | - Yun-Fei Cai
- Department of Dermatology, The First Hospital of China Medical University, Shenyang 110001, P.R. China
| | - Wei Huo
- Department of Dermatology, The First Hospital of China Medical University, Shenyang 110001, P.R. China
| | - Rui-Qun Qi
- Department of Dermatology, The First Hospital of China Medical University, Shenyang 110001, P.R. China
| | - Li Zhang
- Department of Dermatology, The First Hospital of China Medical University, Shenyang 110001, P.R. China
| | - Hong-Duo Chen
- Department of Dermatology, The First Hospital of China Medical University, Shenyang 110001, P.R. China
| | - Xing-Hua Gao
- Department of Dermatology, The First Hospital of China Medical University, Shenyang 110001, P.R. China
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Erbes T, Hirschfeld M, Waldeck S, Rücker G, Jäger M, Willmann L, Kammerer B, Mayer S, Gitsch G, Stickeler E. Hyperthermia-driven aberrations of secreted microRNAs in breast cancer in vitro. Int J Hyperthermia 2016; 32:630-42. [PMID: 27380148 DOI: 10.3109/02656736.2016.1161832] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
PURPOSE Expression profile alterations of nine breast cancer (BC)-associated secreted microRNAs (miRs) were determined under microenvironmental alterations occurring in tumour progression, metastasis or specific oncological treatment modalities. Thereto, the potential influence of the exogenic stimuli hypoxia, acidosis and hyperthermia was investigated in vitro. MATERIAL AND METHODS Four established BC cell lines were applied as in vitro BC model systems. Quantitative analyses of secreted microRNA specimens were performed by RNA isolation from cell culture supernatant and subsequent real-time PCR in cells under physiological versus hypoxic, acidic or hyperthermia conditions. RESULTS The in vitro application of exogenic stimuli hypoxia, extracellular acidosis and hyperthermia caused heterogeneous expression alterations for the investigated secreted miRNA phenotypes. The majority of relevant exogenic stimuli-dependent microRNA expression alterations were restricted to single events displaying distinct cell type and stimulus dependent correlations only. Most remarkably, hyperthermia triggered a uniform significant down-regulatory effect on the expression levels of the three secreted microRNAs miR-10b, miR-15b and miR-139, respectively. The marked decrease in miR-10b and miR-15b levels was detectable in all four, while miR-139 was found significantly reduced in three out of four BC cell lines. CONCLUSION Hyperthermia-dependent down-regulatory influence on three distinct BC-related microRNAs in vitro generates translational aspects for clinical BC treatment, since the identified microRNAs miR-10b, miR-15b and miR-139 are known to have oncogenic as well as tumour suppressor functions in BC. However, an evaluation regarding the potential impact of microRNA-related hyperthermia-dependent alterations for innovative BC treatment approaches demands further analysis including in vivo data.
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Affiliation(s)
- Thalia Erbes
- a Department of Gynaecology and Obstetrics, Medical Centre , University of Freiburg , Freiburg , Germany
| | - Marc Hirschfeld
- a Department of Gynaecology and Obstetrics, Medical Centre , University of Freiburg , Freiburg , Germany ;,b German Cancer Consortium (DKTK) , German Cancer Research Center (DKFZ) , Heidelberg , Germany ;,c Institute of Veterinary Medicine , Georg-August-University , Göttingen , Germany
| | - Silvia Waldeck
- d Department of Internal Medicine I, Medical Centre , University of Freiburg , Freiburg , Germany
| | - Gerta Rücker
- e Institute for Medical Biometry and Statistics, Medical Centre , University of Freiburg , Freiburg , Germany
| | - Markus Jäger
- a Department of Gynaecology and Obstetrics, Medical Centre , University of Freiburg , Freiburg , Germany
| | - Lucas Willmann
- f Centre for Biological Systems Analysis (ZBSA) , Albert-Ludwigs University , Freiburg , Germany ;,g Institute of Biology II , Albert-Ludwigs University , Freiburg , Germany
| | - Bernd Kammerer
- f Centre for Biological Systems Analysis (ZBSA) , Albert-Ludwigs University , Freiburg , Germany
| | - Sebastian Mayer
- a Department of Gynaecology and Obstetrics, Medical Centre , University of Freiburg , Freiburg , Germany
| | - Gerald Gitsch
- a Department of Gynaecology and Obstetrics, Medical Centre , University of Freiburg , Freiburg , Germany
| | - Elmar Stickeler
- a Department of Gynaecology and Obstetrics, Medical Centre , University of Freiburg , Freiburg , Germany ;,h Department of Gynaecology and Obstetrics , University Medical Centre, RWTH , Pauwelsstrasse 30 , 52074 Aachen , Germany
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Anantharaman A, Hemachandran H, Mohan S, Manikoth Ayyathan D, D TK, C GPD, Siva R. Induction of apoptosis by apocarotenoids in B16 melanoma cells through ROS-mediated mitochondrial-dependent pathway. J Funct Foods 2016. [DOI: 10.1016/j.jff.2015.11.019] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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11
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Moros M, Ambrosone A, Stepien G, Fabozzi F, Marchesano V, Castaldi A, Tino A, de la Fuente JM, Tortiglione C. Deciphering intracellular events triggered by mild magnetic hyperthermia in vitro and in vivo. Nanomedicine (Lond) 2015; 10:2167-83. [PMID: 25959578 DOI: 10.2217/nnm.15.70] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
AIM To assess the cell response to magnetic nanoparticles under an alternating magnetic field by molecular quantification of heat responsive transcripts in two model systems. MATERIALS & METHODS Melanoma cells and Hydra vulgaris treated with magnetic nanoparticles were subjected to an alternating magnetic field or to macroscopic heating. Effect to these treatments were assessed at animal, cellular and molecular levels. RESULTS By comparing hsp70 expression following both treatments, thermotolerance pathways were found in both systems in absence of cell ablation or global temperature increment. CONCLUSION Analysis of hsp70 transcriptional activation can be used as molecular thermometer to sense cells' response to magnetic hyperthermia. Similar responses were found in cells and Hydra, suggesting a general mechanism to the delivery of sublethal thermal doses.
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Affiliation(s)
- Maria Moros
- Instituto de Nanociencia de Aragon (INA), Universidad de Zaragoza, C/Mariano Esquillor s/n, 50018 Zaragoza, Spain
| | - Alfredo Ambrosone
- Istituto di Cibernetica "Eduardo Caianiello", Consiglio Nazionale delle Ricerche, Via Campi Flegrei, 34, 80078, Pozzuoli, Italy
| | - Grazyna Stepien
- Instituto de Nanociencia de Aragon (INA), Universidad de Zaragoza, C/Mariano Esquillor s/n, 50018 Zaragoza, Spain
| | - Federica Fabozzi
- Istituto di Cibernetica "Eduardo Caianiello", Consiglio Nazionale delle Ricerche, Via Campi Flegrei, 34, 80078, Pozzuoli, Italy
| | - Valentina Marchesano
- Istituto di Cibernetica "Eduardo Caianiello", Consiglio Nazionale delle Ricerche, Via Campi Flegrei, 34, 80078, Pozzuoli, Italy
| | - Anna Castaldi
- Istituto di Cibernetica "Eduardo Caianiello", Consiglio Nazionale delle Ricerche, Via Campi Flegrei, 34, 80078, Pozzuoli, Italy
| | - Angela Tino
- Istituto di Cibernetica "Eduardo Caianiello", Consiglio Nazionale delle Ricerche, Via Campi Flegrei, 34, 80078, Pozzuoli, Italy
| | - Jesus M de la Fuente
- Instituto de Nanociencia de Aragon (INA), Universidad de Zaragoza, C/Mariano Esquillor s/n, 50018 Zaragoza, Spain.,Instituto de Ciencia de Materiales de Aragon, CSIC-Universidad de Zaragoza. C/Pedro Cerbuna 12, Zaragoza, Spain
| | - Claudia Tortiglione
- Istituto di Cibernetica "Eduardo Caianiello", Consiglio Nazionale delle Ricerche, Via Campi Flegrei, 34, 80078, Pozzuoli, Italy
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Haghniaz R, Umrani RD, Paknikar KM. Temperature-dependent and time-dependent effects of hyperthermia mediated by dextran-coated La0.7Sr0.3MnO3: in vitro studies. Int J Nanomedicine 2015; 10:1609-23. [PMID: 25759583 PMCID: PMC4346362 DOI: 10.2147/ijn.s78167] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
Background The purpose of this study was to investigate the therapeutic efficacy of dextran-coated (Dex) La0.7Sr0.3MnO3 (LSMO) nanoparticles-mediated hyperthermia at different temperatures (43°C, 45°C, and 47°C) based on cell killing potential and induction of heat shock proteins in a murine melanoma cell (B16F1) line. Methods LSMO nanoparticles were synthesized by a citrate-gel method and coated with dextran. B16F1 cells were exposed to the Dex-LSMO nanoparticles and heated using a radiofrequency generator. After heating, the morphology and topology of the cells were investigated by optical microscopy and atomic force microscopy. At 0 hours and 24 hours post heating, cells were harvested and viability was analyzed by the Trypan blue dye exclusion method. Apoptosis and DNA fragmentation were assessed by terminal deoxynucleotidyl transferase-dUTP nick end labeling (TUNEL) assay and agarose gel electrophoresis, respectively. An enzyme-linked immunosorbent assay was used to quantify heat shock protein levels. Results Our data indicate that cell death and induction of heat shock proteins in melanoma cells increased in a time-dependent and temperature-dependent manner, particularly at temperatures higher than 43°C. The mode of cell death was found to be apoptotic, as evident by DNA fragmentation and TUNEL signal. A minimum temperature of 45°C was required to irreversibly alter cell morphology, significantly reduce cell viability, and result in 98% apoptosis. Repeated cycles of hyperthermia could induce higher levels of heat shock proteins (more favorable for antitumor activity) when compared with a single cycle. Conclusion Our findings indicate a potential use for Dex-LSMO-mediated hyperthermia in the treatment of melanoma and other types of cancer.
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Affiliation(s)
- Reihaneh Haghniaz
- Centre for Nanobioscience, Agharkar Research Institute, Pune, Maharashtra, India
| | - Rinku D Umrani
- Centre for Nanobioscience, Agharkar Research Institute, Pune, Maharashtra, India
| | - Kishore M Paknikar
- Centre for Nanobioscience, Agharkar Research Institute, Pune, Maharashtra, India
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Balasubramanian S, Girija AR, Nagaoka Y, Iwai S, Suzuki M, Kizhikkilot V, Yoshida Y, Maekawa T, Nair SD. Curcumin and 5-fluorouracil-loaded, folate- and transferrin-decorated polymeric magnetic nanoformulation: a synergistic cancer therapeutic approach, accelerated by magnetic hyperthermia. Int J Nanomedicine 2014; 9:437-59. [PMID: 24531392 PMCID: PMC3891567 DOI: 10.2147/ijn.s49882] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
The efficient targeting and therapeutic efficacy of a combination of drugs (curcumin and 5-Fluorouracil [5FU]) and magnetic nanoparticles encapsulated poly(D,L-lactic-co-glycolic acid) nanoparticles, functionalized with two cancer-specific ligands are discussed in our work. This multifunctional, highly specific nanoconjugate resulted in the superior uptake of nanoparticles by cancer cells. Upon magnetic hyperthermia, we could harness the advantages of incorporating magnetic nanoparticles that synergistically acted with the drugs to destroy cancer cells within a very short period of time. The remarkable multimodal efficacy attained by this therapeutic nanoformulation offers the potential for targeting, imaging, and treatment of cancer within a short period of time (120 minutes) by initiating early and late apoptosis.
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Affiliation(s)
- Sivakumar Balasubramanian
- Bio Nano Electronics Research Center, Graduate School of Interdisciplinary New Science, Toyo University, Kawagoe, Japan
| | - Aswathy Ravindran Girija
- Bio Nano Electronics Research Center, Graduate School of Interdisciplinary New Science, Toyo University, Kawagoe, Japan
| | - Yutaka Nagaoka
- Bio Nano Electronics Research Center, Graduate School of Interdisciplinary New Science, Toyo University, Kawagoe, Japan
| | - Seiki Iwai
- Bio Nano Electronics Research Center, Graduate School of Interdisciplinary New Science, Toyo University, Kawagoe, Japan
| | - Masashi Suzuki
- Bio Nano Electronics Research Center, Graduate School of Interdisciplinary New Science, Toyo University, Kawagoe, Japan
| | | | - Yasuhiko Yoshida
- Bio Nano Electronics Research Center, Graduate School of Interdisciplinary New Science, Toyo University, Kawagoe, Japan
| | - Toru Maekawa
- Bio Nano Electronics Research Center, Graduate School of Interdisciplinary New Science, Toyo University, Kawagoe, Japan
| | - Sakthikumar Dasappan Nair
- Bio Nano Electronics Research Center, Graduate School of Interdisciplinary New Science, Toyo University, Kawagoe, Japan
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14
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Sivakumar B, Aswathy RG, Nagaoka Y, Suzuki M, Fukuda T, Yoshida Y, Maekawa T, Sakthikumar DN. Multifunctional carboxymethyl cellulose-based magnetic nanovector as a theragnostic system for folate receptor targeted chemotherapy, imaging, and hyperthermia against cancer. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2013; 29:3453-66. [PMID: 23409925 DOI: 10.1021/la305048m] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
A multifunctional biocompatible nanovector based on magnetic nanoparticle and carboxymethyl cellulose (CMC) was developed. The nanoparticles have been characterized using TEM, SEM, DLS, FT-IR spectra, VSM, and TGA studies. We found that the synthesized carboxymethyl cellulose magnetic nanoparticles (CMC MNPs) were spherical in shape with an average size of 150 nm having low aggregation and superparamagnetic properties. We found that the folate-tagged CMC MNPs were delivered to cancer cells by a folate-receptor-mediated endocytosis mechanism. 5-FU was encapsulated as a model drug for delivering cytotoxicity, and we could demonstrate the sustained release of 5-FU. It was also observed that the FITC-labeled CMC MNPs could effectively enter cells, and the fate of nanoparticles was tracked with Lysotracker. The CMC MNPs could induce significant cell death when an alternating magnetic field was applied. These results indicate that the multifunctional CMC MNPs possess a high drug loading efficiency and high biocompatibility and with low cell cytotoxicity and can be considered to be promising candidates for CMC-based targeted drug delivery, cellular imaging, and magnetic hyperthermia (MHT).
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Affiliation(s)
- Balasubramanian Sivakumar
- Bio Nano Electronics Research Center, Graduate School of Interdisciplinary New Science, Toyo University, Kawagoe, Japan
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15
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Cervadoro A, Giverso C, Pande R, Sarangi S, Preziosi L, Wosik J, Brazdeikis A, Decuzzi P. Design maps for the hyperthermic treatment of tumors with superparamagnetic nanoparticles. PLoS One 2013; 8:e57332. [PMID: 23451208 PMCID: PMC3581487 DOI: 10.1371/journal.pone.0057332] [Citation(s) in RCA: 80] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2012] [Accepted: 01/18/2013] [Indexed: 11/19/2022] Open
Abstract
A plethora of magnetic nanoparticles has been developed and investigated under different alternating magnetic fields (AMF) for the hyperthermic treatment of malignant tissues. Yet, clinical applications of magnetic hyperthermia are sporadic, mostly due to the low energy conversion efficiency of the metallic nanoparticles and the high tissue concentrations required. Here, we study the hyperthermic performance of commercially available formulations of superparamagnetic iron oxide nanoparticles (SPIOs), with core diameter of 5, 7 and 14 nm, in terms of absolute temperature increase ΔT and specific absorption rate (SAR). These nanoparticles are operated under a broad range of AMF conditions, with frequency f varying between 0.2 and 30 MHz; field strength H ranging from 4 to 10 kA m(-1); and concentration cMNP varying from 0.02 to 3.5 mg ml(-1). At high frequency field (∼30 MHz), non specific heating dominates and ΔT correlates with the electrical conductivity of the medium. At low frequency field (<1 MHz), non specific heating is negligible and the relaxation of the SPIO within the AMF is the sole energy source. We show that the ΔT of the medium grows linearly with cMNP , whereas the SARMNP of the magnetic nanoparticles is independent of cMNP and varies linearly with f and H(2) . Using a computational model for heat transport in a biological tissue, the minimum requirements for local hyperthermia (Ttissue >42°C) and thermal ablation (Ttissue >50°C) are derived in terms of cMNP , operating AMF conditions and blood perfusion. The resulting maps can be used to rationally design hyperthermic treatments and identifying the proper route of administration - systemic versus intratumor injection - depending on the magnetic and biodistribution properties of the nanoparticles.
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Affiliation(s)
- Antonio Cervadoro
- Department of Translational Imaging, The Methodist Hospital Research Institute, Houston, Texas, United States of America
- Department of Mechanics, Politecnico di Torino, Turin, Italy
| | - Chiara Giverso
- Department of Mathematical Sciences, Politecnico di Torino, Turin, Italy
| | - Rohit Pande
- Department of Electrical and Computer Engineering, University of Houston, Houston, Texas, United States of America
- Texas Superconductivity Center, Houston, Texas, United States of America
| | - Subhasis Sarangi
- Texas Superconductivity Center, Houston, Texas, United States of America
| | - Luigi Preziosi
- Department of Mathematical Sciences, Politecnico di Torino, Turin, Italy
| | - Jarek Wosik
- Department of Electrical and Computer Engineering, University of Houston, Houston, Texas, United States of America
- Texas Superconductivity Center, Houston, Texas, United States of America
| | - Audrius Brazdeikis
- Texas Superconductivity Center, Houston, Texas, United States of America
- Department of Physics, University of Houston, Houston, Texas, United States of America
| | - Paolo Decuzzi
- Department of Translational Imaging, The Methodist Hospital Research Institute, Houston, Texas, United States of America
- Department of Experimental and Clinical Medicine, University of “Magna Graecia”, Catanzaro, Italy
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Portela A, Vasconcelos M, Fernandes MH, Garcia M, Silva A, Gabriel J, Gartner F, Amorim I, Cavalheiro J. Highly focalised thermotherapy using a ferrimagnetic cement in the treatment of a melanoma mouse model by low temperature hyperthermia. Int J Hyperthermia 2013; 29:121-32. [DOI: 10.3109/02656736.2013.767478] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Lang BJ, Nguyen L, Nguyen HC, Vieusseux JL, Chai RCC, Christophi C, Fifis T, Kouspou MM, Price JT. Heat stress induces epithelial plasticity and cell migration independent of heat shock factor 1. Cell Stress Chaperones 2012; 17:765-78. [PMID: 22791010 PMCID: PMC3468677 DOI: 10.1007/s12192-012-0349-z] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2012] [Revised: 06/21/2012] [Accepted: 06/22/2012] [Indexed: 02/03/2023] Open
Abstract
Current cancer therapies including cytotoxic chemotherapy, radiation and hyperthermic therapy induce acute proteotoxic stress in tumour cells. A major challenge to cancer therapeutic efficacy is the recurrence of therapy-resistant tumours and how to overcome their emergence. The current study examines the concept that tumour cell exposure to acute proteotoxic stress results in the acquisition of a more advanced and aggressive cancer cell phenotype. Specifically, we determined whether heat stress resulted in an epithelial-to-mesenchymal transition (EMT) and/or the enhancement of cell migration, components of an advanced and therapeutically resistant cancer phenotype. We identified that heat stress enhanced cell migration in both the lung A549, and breast MDA-MB-468 human adenocarcinoma cell lines, with A549 cells also undergoing a partial EMT. Moreover, in an in vivo model of thermally ablated liver metastases of the mouse colorectal MoCR cell line, immunohistological analysis of classical EMT markers demonstrated a shift to a more mesenchymal phenotype in the surviving tumour fraction, further demonstrating that thermal stress can induce epithelial plasticity. To identify a mechanism by which thermal stress modulates epithelial plasticity, we examined whether the major transcriptional regulator of the heat shock response, heat shock factor 1 (HSF1), was a required component. Knockdown of HSF1 in the A549 model did not prevent the associated morphological changes or enhanced migratory profile of heat stressed cells. Therefore, this study provides evidence that heat stress significantly impacts upon cancer cell epithelial plasticity and the migratory phenotype independent of HSF1. These findings further our understanding of novel biological downstream effects of heat stress and their potential independence from the classical heat shock pathway.
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Affiliation(s)
- B. J. Lang
- Department of Biochemistry and Molecular Biology, School of Biomedical Sciences, Monash University, Clayton, VIC 3800 Australia
| | - L. Nguyen
- Department of Surgery, Austin Health, The University of Melbourne, Heidelberg, VIC 3084 Australia
| | - H. C. Nguyen
- Department of Biochemistry and Molecular Biology, School of Biomedical Sciences, Monash University, Clayton, VIC 3800 Australia
| | - J. L. Vieusseux
- Department of Biochemistry and Molecular Biology, School of Biomedical Sciences, Monash University, Clayton, VIC 3800 Australia
| | - R. C. C. Chai
- Department of Biochemistry and Molecular Biology, School of Biomedical Sciences, Monash University, Clayton, VIC 3800 Australia
| | - C. Christophi
- Department of Surgery, Austin Health, The University of Melbourne, Heidelberg, VIC 3084 Australia
| | - T. Fifis
- Department of Surgery, Austin Health, The University of Melbourne, Heidelberg, VIC 3084 Australia
| | - M. M. Kouspou
- Department of Biochemistry and Molecular Biology, School of Biomedical Sciences, Monash University, Clayton, VIC 3800 Australia
| | - John T. Price
- Department of Biochemistry and Molecular Biology, School of Biomedical Sciences, Monash University, Clayton, VIC 3800 Australia
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