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Zamuner A, Dettin M, Dall'Olmo L, Campana LG, Mognaschi ME, Conconi MT, Sieni E. Development of 3D melanoma cultures on a hyaluronic acid-based scaffold with synthetic self-assembling peptides: Electroporation enhancement. Bioelectrochemistry 2024; 156:108624. [PMID: 38104458 DOI: 10.1016/j.bioelechem.2023.108624] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2023] [Revised: 11/30/2023] [Accepted: 12/03/2023] [Indexed: 12/19/2023]
Abstract
Electrochemotherapy (ECT) with bleomycin is an effective antitumor treatment. Still, researchers are investigating new drugs and electroporation conditions to improve its efficacy. To this aim, in vivo assays are accurate but expensive and ethically questionable. Conversely, in vitro assays, although cheaper and straightforward, do not reflect the architecture of the biological tissue because they lack a tridimensional (3D) structure (as in the case of two-dimensional [2D] in vitro assays) or do not include all the extracellular matrix components (as in the case of 3D in vitro scaffolds). To address this issue, 3D in vitro models have been proposed, including spheroids and hydrogel-based cultures, which require a suitable low-conductive medium to allow cell membrane electroporation. In this study, a synthetic scaffold based on hyaluronic acid (HA) and self-assembling peptides (SAPs; EAbuK), condensed with a Laminin-derived adhesive sequence (IKVAV), is proposed as a reliable alternative. We compare SKMEL28 cells cultured in the HA-EAbuK-IKVAV scaffold to the control (HA only scaffold). Three days after seeding, the culture on the HA-EAbuK-IKVAV scaffold showed collagen production. SKMEL28 cells cultured on the HA-EAbuK-IKVAV scaffold started to be electroporated at 400 V/cm, whereas, at the same electric field intensity, those cultured on HA were not. As a reference, 2D experiments showed that electroporation of SKMEL28 cells starts at 600 V/cm using an electroporation buffer and at 800 V/cm in a culture medium, but with very low efficiency (<50 % of cells electroporated). 3D cultures on HA-EAbuK-IKVAV allowed the simulation of a more reliable microenvironment and may represent a valuable tool for studying electroporation conditions. Using Finite Element Analysis (FEA) to compute the transmembrane potential, we detected the influence of inhomogeneity of the extracellular matrix on electroporation effect. Our 3D cell culture electroporation simulations showed that the transmembrane potential increased when collagen surrounded the cells. Of note, in the collagen-enriched HA-EAbuK-IKVAV scaffold, EP was already improved at lower electric field intensities. This study shows the influence of the extracellular matrix on electric conductivity and electric field distribution on cell membrane electroporation and supports the adoption of more reliable 3D scaffolds in experimental electroporation studies.
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Affiliation(s)
- Annj Zamuner
- Padova University, Department of Civil, Environmental, and Architectural Engineering, via Marzolo, 9, 35131 Padova, Italy; Padova University, Department of Industrial Engineering, via Marzolo, 9, 35131 Padova, Italy
| | - Monica Dettin
- Padova University, Department of Industrial Engineering, via Marzolo, 9, 35131 Padova, Italy
| | - Luigi Dall'Olmo
- Padova University, Department of Surgery Oncology and Gastroenterology, DISCOG. Via Giustiniani 2, 35128 Padova, Italy; Surgical Oncology Unit, Veneto Institute of Oncology (IOV-IRCCS), via Gattamelata 64, 35128 Padova, Italy
| | - Luca Giovanni Campana
- Department of Surgery, Manchester University NHS Foundation Trust, Oxford Rd, M13 9WL, Manchester, UK
| | - Maria Evelina Mognaschi
- Pavia University, Department of Electrical, Computer and Biomedical Engineering, via Ferrata, 5, 21100 Padova, Italy
| | - Maria Teresa Conconi
- Padova University, Department of Pharmaceutical and Pharmacological Sciences, via Marzolo, 5, 35131 Padova, Italy
| | - Elisabetta Sieni
- University of Insubria, Department of theoretical and applied sciences, via Dunant, 3, 21100 Varese, Italy.
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Sieni E, Dettin M, Zamuner A, Conconi MT, Bazzolo B, Balducci C, Di Barba P, Forzan M, Lamberti P, Mognaschi ME. Finite Element Evaluation of the Electric Field Distribution in a Non-Homogeneous Environment. Bioengineering (Basel) 2023; 10:1062. [PMID: 37760163 PMCID: PMC10525744 DOI: 10.3390/bioengineering10091062] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 08/31/2023] [Accepted: 09/01/2023] [Indexed: 09/29/2023] Open
Abstract
Finite element analysis is used in this study to investigate the effect of media inhomogeneity on the electric field distribution in a sample composed of cells and their extracellular matrix. The sample is supposed to be subjected to very high pulsed electric field. Numerically computed electric field distribution and transmembrane potential at the cell membrane in electroporation conditions are considered in order to study cell behavior at different degrees of inhomogeneity. The different inhomogeneity grade is locally obtained using a representative model of fixed volume with cell-cell distance varying in the range of 1-283 um. The conductivity of the extracellular medium was varied between plain collagen and a gel-like myxoid matrix through combinations of the two, i.e., collagen and myxoid. An increase in the transmembrane potential was shown in the case of higher aggregate. The results obtained in this study show the effect of the presence of the cell aggregates and collagen on the transmembrane potential. In particular, by increasing the cell aggregation in the two cases, the transmembrane potential increased. Finally, the simulation results were compared to experimental data obtained by culturing HCC1954 cells in a hyaluronic acid-based scaffold. The experimental validation confirmed the behavior of the transmembrane potential in presence of the collagen: an increase in electroporation at a lower electric field intensity was found for the cells cultured in the scaffolds where there is the formation of collagen areas.
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Affiliation(s)
- Elisabetta Sieni
- Department of Theoretical and Applied Sciences, University of Insubria, Via Dunant 3, 21100 Varese, Italy
- Italian Interuniversity Center ICEMB (Interaction between Electromagnetic Fields and Biosystems), DIET University of Genoa, 16145 Genoa, Italy; (P.L.); (M.E.M.)
| | - Monica Dettin
- Department of Industrial Engineering, University of Padua, Via Marzolo 9, 35131 Padua, Italy; (M.D.); (C.B.); (M.F.)
| | - Annj Zamuner
- Department of Civil Environmental and Architectural Engineering, University of Padua, Via Marzolo 9, 35131 Padua, Italy;
| | - Maria Teresa Conconi
- Department of Pharmaceutical and Pharmacological Sciences, University of Padua, 35131 Padua, Italy; (M.T.C.); (B.B.)
| | - Bianca Bazzolo
- Department of Pharmaceutical and Pharmacological Sciences, University of Padua, 35131 Padua, Italy; (M.T.C.); (B.B.)
| | - Cristian Balducci
- Department of Industrial Engineering, University of Padua, Via Marzolo 9, 35131 Padua, Italy; (M.D.); (C.B.); (M.F.)
| | - Paolo Di Barba
- Department of Electrical, Computer and Biomedical Engineering, Pavia University, Via Ferrata 5, 21100 Pavia, Italy;
| | - Michele Forzan
- Department of Industrial Engineering, University of Padua, Via Marzolo 9, 35131 Padua, Italy; (M.D.); (C.B.); (M.F.)
| | - Patrizia Lamberti
- Italian Interuniversity Center ICEMB (Interaction between Electromagnetic Fields and Biosystems), DIET University of Genoa, 16145 Genoa, Italy; (P.L.); (M.E.M.)
- Department of Information and Electrical Engineering and Applied Mathematics, University of Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, Italy
| | - Maria Evelina Mognaschi
- Italian Interuniversity Center ICEMB (Interaction between Electromagnetic Fields and Biosystems), DIET University of Genoa, 16145 Genoa, Italy; (P.L.); (M.E.M.)
- Department of Electrical, Computer and Biomedical Engineering, Pavia University, Via Ferrata 5, 21100 Pavia, Italy;
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Biological factors of the tumour response to electrochemotherapy: Review of the evidence and a research roadmap. Eur J Surg Oncol 2021; 47:1836-1846. [PMID: 33726951 DOI: 10.1016/j.ejso.2021.03.229] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Revised: 02/24/2021] [Accepted: 03/04/2021] [Indexed: 12/18/2022] Open
Abstract
The beneficial effects of electrochemotherapy (ECT) for superficial tumours and, more recently, deep-seated malignancies in terms of local control and quality of life are widely accepted. However, the variability in responses across histotypes needs to be explored. Currently, patient selection for ECT is based on clinical factors (tumour size, histotype, and exposure to previous oncological treatments), whereas there are no biomarkers to predict the response to treatment. In this field, two major areas of investigation can be identified, i.e., tumour cell characteristics and the tumour microenvironment (vasculature, extracellular matrix, and immune infiltrate). For each of these areas, we describe the current knowledge and discuss how to foster further investigation. This review aims to provide a summary of the currently used guiding clinical factors and delineates a research roadmap for future studies to identify putative biomarkers of response to ECT. These biomarkers may allow researchers to improve ECT practice by customising treatment parameters, manipulating the tumour and its microenvironment, and exploring novel therapeutic combinations.
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Local tissue electrical parameters predict oral mucositis in HNSCC patients: A diagnostic accuracy double-blind, randomized controlled trial. Sci Rep 2020; 10:9530. [PMID: 32533013 PMCID: PMC7293345 DOI: 10.1038/s41598-020-66351-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Accepted: 05/19/2020] [Indexed: 01/10/2023] Open
Abstract
Oral Mucositis (OM) is a common adverse effect of head and neck squamous cell carcinoma (HNSCC) treatment. The purpose of this study was to investigate the significance of early changes in tissue electrical parameters (TEPs) in predicting the development of OM in HNSCC patients receiving radiation therapy (RT). The current study combined two study designs. The first was a case-control study. The control group comprised of RT patients who did not receive head and neck RT, and patients with HNSCC who received RT comprised the case group. In the second part of the study, the case group was included in a parallel cohort. A total of 320 patients were assessed for eligibility, and 135 patients were enrolled. Double blinding was performed, and neither the patients nor the care providers knew the measured parameters. The primary outcome was the detection of between-group changes in local TEPs over the follow-up period. The secondary outcome was the appearance of OM grades II, III, or IV and the predictive value of local TEPs in determining the incidence of OM after RT. The variables, impedance module, resistance, reactance, phase angle, and capacitance, were analyzed by the receiver operator curves (ROC). The case and control groups did not differ in demographic and clinical characteristics. Radiation therapy increased the local impedance module, resistance, reactance, and phase angle and reduced the local tissue capacitance in both groups. Evaluation of TEPs in the first week of RT correlated with the development of OM lesions during cancer therapy. ROC analysis showed that local impedance module and resistance presented higher specificity than did other parameters in predicting OM. In conclusion, local tissue electrical parameters measured at the first RT week can be useful tools to predict oral mucositis.
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Sieni E, Dettin M, De Robertis M, Bazzolo B, Conconi MT, Zamuner A, Marino R, Keller F, Campana LG, Signori E. The Efficiency of Gene Electrotransfer in Breast-Cancer Cell Lines Cultured on a Novel Collagen-Free 3D Scaffold. Cancers (Basel) 2020; 12:cancers12041043. [PMID: 32340405 PMCID: PMC7226458 DOI: 10.3390/cancers12041043] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 04/08/2020] [Accepted: 04/21/2020] [Indexed: 12/15/2022] Open
Abstract
Gene Electro-Transfer (GET) is a powerful method of DNA delivery with great potential for medical applications. Although GET has been extensively studied in vitro and in vivo, the optimal parameters remain controversial. 2D cell cultures have been widely used to investigate GET protocols, but have intrinsic limitations, whereas 3D cultures may represent a more reliable model thanks to the capacity of reproducing the tumor architecture. Here we applied two GET protocols, using a plate or linear electrode, on 3D-cultured HCC1954 and MDA-MB231 breast cancer cell lines grown on a novel collagen-free 3D scaffold and compared results with conventional 2D cultures. To evaluate the electrotransfer efficiency, we used the plasmid pEGFP-C3 encoding the enhanced green fluorescent protein (EGFP) reporter gene. The novel 3D scaffold promoted extracellular matrix deposition, which particularly influences cell behavior in both in vitro cell cultures and in vivo tumor tissue. While the transfection efficiency was similar in the 2D-cultures, we observed significant differences in the 3D-model. The transfection efficiency in the 3D vs 2D model was 44% versus 15% (p < 0.01) and 24% versus 17% (p < 0.01) in HCC1954 and MDA-MB231 cell cultures, respectively. These findings suggest that the novel 3D scaffold allows reproducing, at least partially, the peculiar morphology of the original tumor tissues, thus allowing us to detect meaningful differences between the two cell lines. Following GET with plate electrodes, cell viability was higher in 3D-cultured HCC1954 (66%) and MDA-MB231 (96%) cell lines compared to their 2D counterpart (53% and 63%, respectively, p < 0.001). Based on these results, we propose the novel 3D scaffold as a reliable support for the preparation of cell cultures in GET studies. It may increase the reliability of in vitro assays and allow the optimization of GET parameters of in vivo protocols.
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Affiliation(s)
- Elisabetta Sieni
- Department of Theoretical and Applied Sciences, University of Insubria, 21100 Varese, Italy
- Correspondence: (E.S.); (E.S.); Tel.: +39-0332-421405 (E.S.); Tel.: +39-0-649-934-232 (E.S.)
| | - Monica Dettin
- Department of Industrial Engineering, University of Padova, 35131 Padova, Italy; (M.D.); (A.Z.)
| | - Mariangela De Robertis
- CNR-Institute of Biomembrane, Bioenergetics and Molecular Biotechnology, 70126 Bari, Italy;
- Department of Bioscience, Biotechnology and Biopharmaceutics, University of Bari, 70126 Bari, Itay
| | - Bianca Bazzolo
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, 35131 Padova, Italy; (B.B.); (M.T.C.)
| | - Maria Teresa Conconi
- Department of Pharmaceutical and Pharmacological Sciences, University of Padova, 35131 Padova, Italy; (B.B.); (M.T.C.)
| | - Annj Zamuner
- Department of Industrial Engineering, University of Padova, 35131 Padova, Italy; (M.D.); (A.Z.)
| | - Ramona Marino
- Campus Bio-Medico University of Rome, 00128 Roma, Italy; (R.M.); (F.K.)
| | - Flavio Keller
- Campus Bio-Medico University of Rome, 00128 Roma, Italy; (R.M.); (F.K.)
| | - Luca Giovanni Campana
- Department of Surgical Oncological and Gastroenterological Sciences DISCOG, University of Padova, 35124 Padova, Italy;
| | - Emanuela Signori
- Campus Bio-Medico University of Rome, 00128 Roma, Italy; (R.M.); (F.K.)
- CNR-Institute of Translational Pharmacology, 00133 Roma, Italy
- Correspondence: (E.S.); (E.S.); Tel.: +39-0332-421405 (E.S.); Tel.: +39-0-649-934-232 (E.S.)
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A Novel 3D Scaffold for Cell Growth to Asses Electroporation Efficacy. Cells 2019; 8:cells8111470. [PMID: 31752448 PMCID: PMC6912677 DOI: 10.3390/cells8111470] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Revised: 11/07/2019] [Accepted: 11/16/2019] [Indexed: 12/15/2022] Open
Abstract
Tumor electroporation (EP) refers to the permeabilization of the cell membrane by means of short electric pulses thus allowing the potentiation of chemotherapeutic drugs. Standard plate adhesion 2D cell cultures can simulate the in vivo environment only partially due to lack of cell–cell interaction and extracellular matrix (ECM). In this study, we assessed a novel 3D scaffold for cell cultures based on hyaluronic acid and ionic-complementary self-assembling peptides (SAPs), by studying the growth patterns of two different breast carcinoma cell lines (HCC1569 and MDA-MB231). This 3D scaffold modulates cell shape and induces extracellular matrix deposit around cells. In the MDA-MB 231 cell line, it allows three-dimensional growth of structures known as spheroids, while in HCC1569 it achieves a cell organization similar to that observed in vivo. Interestingly, we were able to visualize the electroporation effect on the cells seeded in the new scaffold by means of standard propidium iodide assay and fluorescence microscopy. Thanks to the presence of cell–cell and cell–ECM interactions, the new 3D scaffold may represent a more reliable support for EP studies than 2D cancer cell cultures and may be used to test new EP-delivered drugs and novel EP protocols.
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Cell-seeded 3D scaffolds as in vitro models for electroporation. Bioelectrochemistry 2019; 125:15-24. [DOI: 10.1016/j.bioelechem.2018.08.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2017] [Revised: 07/19/2018] [Accepted: 08/24/2018] [Indexed: 12/12/2022]
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Campana LG, Bullo M, Di Barba P, Dughiero F, Forzan M, Mognaschi ME, Sgarbossa P, Tosi AL, Bernardis A, Sieni E. Effect of Tissue Inhomogeneity in Soft Tissue Sarcomas: From Real Cases to Numerical and Experimental Models. Technol Cancer Res Treat 2018; 17:1533033818789693. [PMID: 30045667 PMCID: PMC6071161 DOI: 10.1177/1533033818789693] [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] [Indexed: 12/21/2022] Open
Abstract
Electrochemotherapy is an established treatment option for patients with superficially
metastatic tumors, mainly malignant melanoma and breast cancer. Based on preliminary
experiences, electrochemotherapy has the potential to be translated in the treatment of
larger and deeper neoplasms, such as soft tissue sarcomas. However, soft tissue sarcomas
are characterized by tissue inhomogeneity and, consequently, by variable electrical
characteristic of tumor tissue. The inhomogeneity in conductivity represents the cause of
local variations in the electric field intensity. Crucially, this fact may hamper the
achievement of the electroporation threshold during the electrochemotherapy procedure. In
order to evaluate the effect of tissue inhomogeneity on the electric field distribution,
we first performed ex vivo analysis of some clinical cases to quantify
the inhomogeneity area. Subsequently, we performed some simulations where the electric
field intensity was evaluated by means of finite element analysis. The results of the
simulation models are finally compared to an experimental model based on potato and tissue
mimic materials. Tissue mimic materials are materials where the conductivity can be
suitably designed. The coupling of computation and experimental results could be helpful
to show the effect of the inhomogeneity in terms of variation in electric field
distribution and characteristics.
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Affiliation(s)
- Luca Giovanni Campana
- 1 Surgical Oncology Unit, Veneto Institute of Oncology IOV-IRCCS, Padova, Italy.,2 Department of Surgery Oncology and Gastroenterology, University of Padova, Padova, Italy
| | - Marco Bullo
- 3 Department of Industrial Engineering, University of Padova, Padova, Italy
| | - Paolo Di Barba
- 4 Department of Electrical, Computer and Biomedical Engineering, University of Pavia, Pavia, Italy
| | - Fabrizio Dughiero
- 3 Department of Industrial Engineering, University of Padova, Padova, Italy
| | - Michele Forzan
- 3 Department of Industrial Engineering, University of Padova, Padova, Italy
| | - Maria Evelina Mognaschi
- 4 Department of Electrical, Computer and Biomedical Engineering, University of Pavia, Pavia, Italy
| | - Paolo Sgarbossa
- 3 Department of Industrial Engineering, University of Padova, Padova, Italy
| | - Anna Lisa Tosi
- 5 Melanoma and Sarcoma Pathology Unit, Veneto Institute of Oncology IOV-IRCCS, Padova, Italy
| | - Alessia Bernardis
- 3 Department of Industrial Engineering, University of Padova, Padova, Italy
| | - Elisabetta Sieni
- 3 Department of Industrial Engineering, University of Padova, Padova, Italy
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Ongaro A, Campana LG, De Mattei M, Di Barba P, Dughiero F, Forzan M, Mognaschi ME, Pellati A, Rossi CR, Bernardello C, Sieni E. Effect of Electrode Distance in Grid Electrode: Numerical Models and In Vitro Tests. Technol Cancer Res Treat 2018; 17:1533033818764498. [PMID: 29558871 PMCID: PMC5863864 DOI: 10.1177/1533033818764498] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Electrochemotherapy is an emerging local treatment for the management of superficial tumors and, among these, also chest wall recurrences from breast cancer. Generally, the treatment of this peculiar type of tumor requires the coverage of large skin areas. In these cases, electrochemotherapy treatment by means of standard small size needle electrodes (an array of 0.73 cm spaced needles, which covers an area of 1.5 cm2) is time-consuming and can allow an inhomogeneous coverage of the target area. We have previously designed grid devices suitable for treating an area ranging from 12 to 200 cm2. In this study, we propose different approaches to study advantages and drawbacks of a grid device with needles positioned 2 cm apart. The described approach includes a numerical evaluation to estimate electric field intensity, followed by an experimental quantification of electroporation on a cell culture. The electric field generated in a conductive medium has been studied by means of 3-dimensional numerical models with varying needle pair distance from 1 to 2 cm. In particular, the electric field evaluation shows that the electric field intensity with varying needle distance is comparable in the area in the middle of the 2 electrodes. Differently, near needles, the electric field intensity increases with the increasing electrode distance and supply voltage. The computational results have been correlated with experimental ones obtained in vitro on cell culture. In particular, electroporation effect has been assessed on human breast cancer cell line MCF7, cultured in monolayer. The use of 2-cm distant needles, supplied by 2000 V, produced an electroporation effect in the whole area comprised between the electrodes. Areas of cell culture where reversible and irreversible electroporation occurred were identified under microscope by using fluorescent dyes. The coupling of computation and experimental results could be helpful to evaluate the effect of the needle distance on the electric field intensity in cell cultures in terms of reversible or irreversible electroporation.
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Affiliation(s)
- Alessia Ongaro
- 1 Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Ferrara, Italy
| | - Luca Giovanni Campana
- 2 Surgical Oncology Unit, Veneto Institute of Oncology IOV-IRCCS, Padova, Italy.,3 Department of Surgery Oncology and Gastroenterology, University of Padova, Padova, Italy
| | - Monica De Mattei
- 1 Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Ferrara, Italy
| | - Paolo Di Barba
- 4 Department of Electrical, Computer and Biomedical Engineering, University of Pavia, Pavia, Italy
| | - Fabrizio Dughiero
- 5 Department of Industrial Engineering, University of Padova, Padova, Italy
| | - Michele Forzan
- 5 Department of Industrial Engineering, University of Padova, Padova, Italy
| | - Maria Evelina Mognaschi
- 4 Department of Electrical, Computer and Biomedical Engineering, University of Pavia, Pavia, Italy
| | - Agnese Pellati
- 1 Department of Morphology, Surgery and Experimental Medicine, University of Ferrara, Ferrara, Italy
| | - Carlo Riccardo Rossi
- 2 Surgical Oncology Unit, Veneto Institute of Oncology IOV-IRCCS, Padova, Italy.,3 Department of Surgery Oncology and Gastroenterology, University of Padova, Padova, Italy
| | - Clara Bernardello
- 5 Department of Industrial Engineering, University of Padova, Padova, Italy
| | - Elisabetta Sieni
- 5 Department of Industrial Engineering, University of Padova, Padova, Italy
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Foreword to the special issue “Electroporation for biomedical applications”. Med Biol Eng Comput 2017. [DOI: 10.1007/s11517-017-1643-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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