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Lu SL, Pei Y, Liu WW, Han K, Cheng JCH, Li PC. Evaluating ECM stiffness and liver cancer radiation response via shear-wave elasticity in 3D culture models. Radiat Oncol 2024; 19:128. [PMID: 39334323 PMCID: PMC11430210 DOI: 10.1186/s13014-024-02513-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2023] [Accepted: 08/26/2024] [Indexed: 09/30/2024] Open
Abstract
BACKGROUND The stiffness of the tumor microenvironment (TME) directly influences cellular behaviors. Radiotherapy (RT) is a common treatment for solid tumors, but the TME can impact its efficacy. In the case of liver cancer, clinical observations have shown that tumors within a cirrhotic, stiffer background respond less to RT, suggesting that the extracellular matrix (ECM) stiffness plays a critical role in the development of radioresistance. METHODS This study explored the effects of ECM stiffness and the inhibition of lysyl oxidase (LOX) isoenzymes on the radiation response of liver cancer in a millimeter-sized three-dimensional (3D) culture. We constructed a cube-shaped ECM-based millimeter-sized hydrogel containing Huh7 human liver cancer cells. By modulating the collagen concentration, we produced two groups of samples with different ECM stiffnesses to mimic the clinical scenarios of normal and cirrhotic livers. We used a single-transducer system for shear-wave-based elasticity measurement, to derive Young's modulus of the 3D cell culture to investigate how the ECM stiffness affects radiosensitivity. This is the first demonstration of a workflow for assessing radiation-induced response in a millimeter-sized 3D culture. RESULTS Increased ECM stiffness was associated with a decreased radiation response. Moreover, sonoporation-assisted LOX inhibition with BAPN (β-aminopropionitrile monofumarate) significantly decreased the initial ECM stiffness and increased RT-induced cell death. Inhibition of LOX was particularly effective in reducing ECM stiffness in stiffer matrices. Combining LOX inhibition with RT markedly increased radiation-induced DNA damage in cirrhotic liver cancer cells, enhancing their response to radiation. Furthermore, LOX inhibition can be combined with sonoporation to overcome stiffness-related radioresistance, potentially leading to better treatment outcomes for patients with liver cancer. CONCLUSIONS The findings underscore the significant influence of ECM stiffness on liver cancer's response to radiation. Sonoporation-aided LOX inhibition emerges as a promising strategy to mitigate stiffness-related resistance, offering potential improvements in liver cancer treatment outcomes.
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Affiliation(s)
- Shao-Lun Lu
- Department of Radiation Oncology, National Taiwan University Cancer Center, Taipei, Taiwan
- Graduate Institute of Oncology, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Yu Pei
- Graduate Institute of Biomedical Electronics and Bioinformatics, National Taiwan University, Taipei, Taiwan
| | - Wei-Wen Liu
- Graduate Institute of Biomedical Electronics and Bioinformatics, National Taiwan University, Taipei, Taiwan
- Graduate of Institute of Oral Biology, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Kun Han
- Graduate Institute of Biomedical Electronics and Bioinformatics, National Taiwan University, Taipei, Taiwan
| | - Jason Chia-Hsien Cheng
- Graduate Institute of Oncology, National Taiwan University College of Medicine, Taipei, Taiwan
- Division of Radiation Oncology, National Taiwan University Hospital, Taipei, Taiwan
| | - Pai-Chi Li
- Graduate Institute of Biomedical Electronics and Bioinformatics, National Taiwan University, Taipei, Taiwan.
- Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan.
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Antonelli F. 3D Cell Models in Radiobiology: Improving the Predictive Value of In Vitro Research. Int J Mol Sci 2023; 24:10620. [PMID: 37445795 DOI: 10.3390/ijms241310620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2023] [Revised: 06/16/2023] [Accepted: 06/21/2023] [Indexed: 07/15/2023] Open
Abstract
Cancer is intrinsically complex, comprising both heterogeneous cellular composition and extracellular matrix. In vitro cancer research models have been widely used in the past to model and study cancer. Although two-dimensional (2D) cell culture models have traditionally been used for cancer research, they have many limitations, such as the disturbance of interactions between cellular and extracellular environments and changes in cell morphology, polarity, division mechanism, differentiation and cell motion. Moreover, 2D cell models are usually monotypic. This implies that 2D tumor models are ineffective at accurately recapitulating complex aspects of tumor cell growth, as well as their radiation responses. Over the past decade there has been significant uptake of three-dimensional (3D) in vitro models by cancer researchers, highlighting a complementary model for studies of radiation effects on tumors, especially in conjunction with chemotherapy. The introduction of 3D cell culture approaches aims to model in vivo tissue interactions with radiation by positioning itself halfway between 2D cell and animal models, and thus opening up new possibilities in the study of radiation response mechanisms of healthy and tumor tissues.
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Affiliation(s)
- Francesca Antonelli
- Laboratory of Biomedical Technologies, Division of Health Protection Technologies, Agenzia Nazionale per le Nuove Tecnologie, l'Energia e lo Sviluppo Economico Sostenibile (ENEA), 00123 Rome, Italy
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Dehghankelishadi P, Maritz MF, Badiee P, Thierry B. High density lipoprotein nanoparticle as delivery system for radio-sensitising miRNA: An investigation in 2D/3D head and neck cancer models. Int J Pharm 2022; 617:121585. [PMID: 35176332 DOI: 10.1016/j.ijpharm.2022.121585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Revised: 12/22/2021] [Accepted: 02/11/2022] [Indexed: 10/19/2022]
Abstract
Radiotherapy is one of the main treatment options for head and neck cancer patients. However, its clinical efficacy is hindered by both radiation induced side effects and radio-resistance. Radio-sensitising approaches with acceptable toxicity are being actively investigated. Among these, RNA therapeutics have great potentials as radio-sensitisers owing to their ability to target pathways specific to radio-resistance. However, their clinical translation is challenging due to delivery issues. Herein, we report the application of high-density lipoprotein nanoparticle (HDL NPs) as a biocompatible delivery system for a well-established radio-sensitising RNA, miR-34a. A simple/fast microfluidic based technique was used to prepare miR-34a-HDL NPs. Profiling of the radiation response in the UM-SCC-1 head and neck cancer cell line confirmed reduced metabolic activity and increased radiation induced apoptosis upon treatment with miR-34a-HDL NPs. The radio-sensitising properties of miR-34a-HDL NPs were further confirmed in a more biologically relevant co-culture spheroid model of head and neck cancer. Increased apoptotic activity and disrupted cell cycle were induced by miR-34a delivered by HDL NPs. The enhanced radio-biologic effects observed in both 2D and 3D models confirmed the utility of HDL NPs as an efficient delivery system for radio-sensitising RNA.
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Affiliation(s)
- Pouya Dehghankelishadi
- Future Industries Institute and ARC Centre of Excellence Convergent Bio-Nano Science and Technology, University of South Australia, Mawson Lakes Campus, Adelaide, SA 5095, Australia; UniSA Clinical and Health Sciences, University of South Australia, City West Campus, Adelaide, SA 5000, Australia
| | - Michelle F Maritz
- Future Industries Institute and ARC Centre of Excellence Convergent Bio-Nano Science and Technology, University of South Australia, Mawson Lakes Campus, Adelaide, SA 5095, Australia
| | - Parisa Badiee
- Future Industries Institute and ARC Centre of Excellence Convergent Bio-Nano Science and Technology, University of South Australia, Mawson Lakes Campus, Adelaide, SA 5095, Australia; UniSA Clinical and Health Sciences, University of South Australia, City West Campus, Adelaide, SA 5000, Australia
| | - Benjamin Thierry
- Future Industries Institute and ARC Centre of Excellence Convergent Bio-Nano Science and Technology, University of South Australia, Mawson Lakes Campus, Adelaide, SA 5095, Australia; UniSA Clinical and Health Sciences, University of South Australia, City West Campus, Adelaide, SA 5000, Australia.
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Carlos-Reyes A, Muñiz-Lino MA, Romero-Garcia S, López-Camarillo C, Hernández-de la Cruz ON. Biological Adaptations of Tumor Cells to Radiation Therapy. Front Oncol 2021; 11:718636. [PMID: 34900673 PMCID: PMC8652287 DOI: 10.3389/fonc.2021.718636] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 10/28/2021] [Indexed: 12/15/2022] Open
Abstract
Radiation therapy has been used worldwide for many decades as a therapeutic regimen for the treatment of different types of cancer. Just over 50% of cancer patients are treated with radiotherapy alone or with other types of antitumor therapy. Radiation can induce different types of cell damage: directly, it can induce DNA single- and double-strand breaks; indirectly, it can induce the formation of free radicals, which can interact with different components of cells, including the genome, promoting structural alterations. During treatment, radiosensitive tumor cells decrease their rate of cell proliferation through cell cycle arrest stimulated by DNA damage. Then, DNA repair mechanisms are turned on to alleviate the damage, but cell death mechanisms are activated if damage persists and cannot be repaired. Interestingly, some cells can evade apoptosis because genome damage triggers the cellular overactivation of some DNA repair pathways. Additionally, some surviving cells exposed to radiation may have alterations in the expression of tumor suppressor genes and oncogenes, enhancing different hallmarks of cancer, such as migration, invasion, and metastasis. The activation of these genetic pathways and other epigenetic and structural cellular changes in the irradiated cells and extracellular factors, such as the tumor microenvironment, is crucial in developing tumor radioresistance. The tumor microenvironment is largely responsible for the poor efficacy of antitumor therapy, tumor relapse, and poor prognosis observed in some patients. In this review, we describe strategies that tumor cells use to respond to radiation stress, adapt, and proliferate after radiotherapy, promoting the appearance of tumor radioresistance. Also, we discuss the clinical impact of radioresistance in patient outcomes. Knowledge of such cellular strategies could help the development of new clinical interventions, increasing the radiosensitization of tumor cells, improving the effectiveness of these therapies, and increasing the survival of patients.
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Affiliation(s)
- Angeles Carlos-Reyes
- Department of Chronic-Degenerative Diseases, National Institute of Respiratory Diseases “Ismael Cosío Villegas”, Mexico City, Mexico
| | - Marcos A. Muñiz-Lino
- Laboratorio de Patología y Medicina Bucal, Universidad Autónoma Metropolitana Unidad Xochimilco, Mexico City, Mexico
| | - Susana Romero-Garcia
- Department of Chronic-Degenerative Diseases, National Institute of Respiratory Diseases “Ismael Cosío Villegas”, Mexico City, Mexico
| | - César López-Camarillo
- Posgrado en Ciencias Genómicas, Universidad Autónoma de la Ciudad de México, Mexico, Mexico City
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Ravichandran A, Clegg J, Adams MN, Hampson M, Fielding A, Bray LJ. 3D Breast Tumor Models for Radiobiology Applications. Cancers (Basel) 2021; 13:5714. [PMID: 34830869 PMCID: PMC8616164 DOI: 10.3390/cancers13225714] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 10/28/2021] [Accepted: 11/07/2021] [Indexed: 12/17/2022] Open
Abstract
Breast cancer is a leading cause of cancer-associated death in women. The clinical management of breast cancers is normally carried out using a combination of chemotherapy, surgery and radiation therapy. The majority of research investigating breast cancer therapy until now has mainly utilized two-dimensional (2D) in vitro cultures or murine models of disease. However, there has been significant uptake of three-dimensional (3D) in vitro models by cancer researchers over the past decade, highlighting a complimentary model for studies of radiotherapy, especially in conjunction with chemotherapy. In this review, we underline the effects of radiation therapy on normal and malignant breast cells and tissues, and explore the emerging opportunities that pre-clinical 3D models offer in improving our understanding of this treatment modality.
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Affiliation(s)
- Akhilandeshwari Ravichandran
- School of Mechanical, Medical and Process Engineering, Queensland University of Technology (QUT), Brisbane, QLD 4000, Australia; (A.R.); (J.C.); (M.H.)
- ARC Training Centre for Cell and Tissue Engineering Technologies, Queensland University of Technology (QUT), Brisbane, QLD 4000, Australia;
| | - Julien Clegg
- School of Mechanical, Medical and Process Engineering, Queensland University of Technology (QUT), Brisbane, QLD 4000, Australia; (A.R.); (J.C.); (M.H.)
- ARC Training Centre for Cell and Tissue Engineering Technologies, Queensland University of Technology (QUT), Brisbane, QLD 4000, Australia;
| | - Mark N. Adams
- ARC Training Centre for Cell and Tissue Engineering Technologies, Queensland University of Technology (QUT), Brisbane, QLD 4000, Australia;
- School of Biomedical Sciences, Queensland University of Technology, Brisbane, QLD 4000, Australia
| | - Madison Hampson
- School of Mechanical, Medical and Process Engineering, Queensland University of Technology (QUT), Brisbane, QLD 4000, Australia; (A.R.); (J.C.); (M.H.)
| | - Andrew Fielding
- School of Chemistry and Physics, Queensland University of Technology, Brisbane, QLD 4000, Australia;
| | - Laura J. Bray
- School of Mechanical, Medical and Process Engineering, Queensland University of Technology (QUT), Brisbane, QLD 4000, Australia; (A.R.); (J.C.); (M.H.)
- ARC Training Centre for Cell and Tissue Engineering Technologies, Queensland University of Technology (QUT), Brisbane, QLD 4000, Australia;
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Biological consequences of cancer radiotherapy in the context of oral squamous cell carcinoma. Head Face Med 2021; 17:35. [PMID: 34446029 PMCID: PMC8390213 DOI: 10.1186/s13005-021-00286-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 08/16/2021] [Indexed: 11/10/2022] Open
Abstract
Approximately 50% of subjects with cancer have been treated with ionizing radiation (IR) either as a curative, adjuvant, neoadjuvant or as a palliative agent, at some point during the clinical course of their disease. IR kills cancer cells directly by injuring their DNA, and indirectly by inducing immunogenic cell killing mediated by cytotoxic T cells; but it can also induce harmful biological responses to non-irradiated neighbouring cells (bystander effect) and to more distant cells (abscopal effect) outside the primary tumour field of irradiation.Although IR can upregulate anti-tumour immune reactions, it can also promote an immunosuppressive tumour microenvironment. Consequently, radiotherapy by itself is seldom sufficient to generate an effective long lasting immune response that is capable to control growth of metastasis, recurrence of primary tumours and development of second primary cancers. Therefore, combining radiotherapy with the use of immunoadjuvants such as immune checkpoint inhibitors, can potentiate IR-mediated anti-tumour immune reactions, bringing about a synergic immunogenic cell killing effect.The purpose of this narrative review is to discuss some aspects of IR-induced biological responses, including factors that contributes to tumour radiosensitivity/radioresistance, immunogenic cell killing, and the abscopal effect.
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Monteiro CF, Santos SC, Custódio CA, Mano JF. Human Platelet Lysates-Based Hydrogels: A Novel Personalized 3D Platform for Spheroid Invasion Assessment. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2020; 7:1902398. [PMID: 32274296 PMCID: PMC7141025 DOI: 10.1002/advs.201902398] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 12/19/2019] [Indexed: 05/04/2023]
Abstract
Fundamental physiologic and pathologic phenomena such as wound healing and cancer metastasis are typically associated with the migration of cells through adjacent extracellular matrix. In recent years, advances in biomimetic materials have supported the progress in 3D cell culture and provided biomedical tools for the development of models to study spheroid invasiveness. Despite this, the exceptional biochemical and biomechanical properties of human-derived materials are poorly explored. Human methacryloyl platelet lysates (PLMA)-based hydrogels are herein proposed as reliable 3D platforms to sustain in vivo-like cell invasion mechanisms. A systematic analysis of spheroid viability, size, and invasiveness is performed in three biomimetic materials: PLMA hydrogels at three different concentrations, poly(ethylene glycol) diacrylate, and Matrigel. Results demonstrate that PLMA hydrogels perfectly support the recapitulation of the tumor invasion behavior of cancer cell lines (MG-63, SaOS-2, and A549) and human bone-marrow mesenchymal stem cell spheroids. The distinct invasiveness ability of each cell type is reflected in the PLMA hydrogels and, furthermore, different mechanical properties produce an altered invasive behavior. The herein presented human PLMA-based hydrogels could represent an opportunity to develop accurate cell invasiveness models and open up new possibilities for humanized and personalized high-throughput screening and validation of anticancer drugs.
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Affiliation(s)
- Cátia F. Monteiro
- Department of ChemistryCICECOUniversity of AveiroCampus Universitário de Santiago3810‐193AveiroPortugal
| | - Sara C. Santos
- Department of ChemistryCICECOUniversity of AveiroCampus Universitário de Santiago3810‐193AveiroPortugal
| | - Catarina A. Custódio
- Department of ChemistryCICECOUniversity of AveiroCampus Universitário de Santiago3810‐193AveiroPortugal
| | - João F. Mano
- Department of ChemistryCICECOUniversity of AveiroCampus Universitário de Santiago3810‐193AveiroPortugal
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Haeger A, Alexander S, Vullings M, Kaiser FM, Veelken C, Flucke U, Koehl GE, Hirschberg M, Flentje M, Hoffman RM, Geissler EK, Kissler S, Friedl P. Collective cancer invasion forms an integrin-dependent radioresistant niche. J Exp Med 2020; 217:e20181184. [PMID: 31658985 PMCID: PMC7037234 DOI: 10.1084/jem.20181184] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2018] [Revised: 06/25/2019] [Accepted: 09/03/2019] [Indexed: 12/12/2022] Open
Abstract
Cancer fatalities result from metastatic dissemination and therapy resistance, both processes that depend on signals from the tumor microenvironment. To identify how invasion and resistance programs cooperate, we used intravital microscopy of orthotopic sarcoma and melanoma xenografts. We demonstrate that these tumors invade collectively and that, specifically, cells within the invasion zone acquire increased resistance to radiotherapy, rapidly normalize DNA damage, and preferentially survive. Using a candidate-based approach to identify effectors of invasion-associated resistance, we targeted β1 and αVβ3/β5 integrins, essential extracellular matrix receptors in mesenchymal tumors, which mediate cancer progression and resistance. Combining radiotherapy with β1 or αV integrin monotargeting in invading tumors led to relapse and metastasis in 40-60% of the cohort, in line with recently failed clinical trials individually targeting integrins. However, when combined, anti-β1/αV integrin dual targeting achieved relapse-free radiosensitization and prevented metastatic escape. Collectively, invading cancer cells thus withstand radiotherapy and DNA damage by β1/αVβ3/β5 integrin cross-talk, but efficient radiosensitization can be achieved by multiple integrin targeting.
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Affiliation(s)
- Anna Haeger
- Department of Cell Biology, Radboudumc, Nijmegen, Netherlands
| | - Stephanie Alexander
- Department of Dermatology, Venerology, and Allergology, University of Würzburg, Germany
- Rudolf Virchow Center for Experimental Biomedicine, University of Würzburg, Germany
- Department of Genitourinary Oncology, MD Anderson Cancer Center, Houston, TX
| | - Manon Vullings
- Department of Cell Biology, Radboudumc, Nijmegen, Netherlands
| | - Fabian M.P. Kaiser
- Rudolf Virchow Center for Experimental Biomedicine, University of Würzburg, Germany
| | | | - Uta Flucke
- Department of Pathology, Radboudumc, Nijmegen, Netherlands
| | - Gudrun E. Koehl
- Department of Surgery, Section of Experimental Surgery, University Hospital Regensburg, University of Regensburg, Germany
| | - Markus Hirschberg
- Department of Dermatology, Venerology, and Allergology, University of Würzburg, Germany
- Rudolf Virchow Center for Experimental Biomedicine, University of Würzburg, Germany
| | - Michael Flentje
- Department of Radiation Oncology, University of Würzburg, Germany
| | - Robert M. Hoffman
- Department of Surgery, University of California San Diego, San Diego, CA
- AntiCancer, Inc., San Diego, CA
| | - Edward K. Geissler
- Department of Surgery, Section of Experimental Surgery, University Hospital Regensburg, University of Regensburg, Germany
| | - Stephan Kissler
- Rudolf Virchow Center for Experimental Biomedicine, University of Würzburg, Germany
| | - Peter Friedl
- Department of Cell Biology, Radboudumc, Nijmegen, Netherlands
- Department of Dermatology, Venerology, and Allergology, University of Würzburg, Germany
- Rudolf Virchow Center for Experimental Biomedicine, University of Würzburg, Germany
- Department of Genitourinary Oncology, MD Anderson Cancer Center, Houston, TX
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Saleh A, Marhuenda E, Fabre C, Hassani Z, Weille JD, Boukhaddaoui H, Guelfi S, Maldonado IL, Hugnot JP, Duffau H, Bauchet L, Cornu D, Bakalara N. A novel 3D nanofibre scaffold conserves the plasticity of glioblastoma stem cell invasion by regulating galectin-3 and integrin-β1 expression. Sci Rep 2019; 9:14612. [PMID: 31601895 PMCID: PMC6787018 DOI: 10.1038/s41598-019-51108-w] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Accepted: 09/16/2019] [Indexed: 01/07/2023] Open
Abstract
Glioblastoma Multiforme (GBM) invasiveness renders complete surgical resection impossible and highly invasive Glioblastoma Initiating Cells (GICs) are responsible for tumour recurrence. Their dissemination occurs along pre-existing fibrillary brain structures comprising the aligned myelinated fibres of the corpus callosum (CC) and the laminin (LN)-rich basal lamina of blood vessels. The extracellular matrix (ECM) of these environments regulates GIC migration, but the underlying mechanisms remain largely unknown. In order to recapitulate the composition and the topographic properties of the cerebral ECM in the migration of GICs, we have set up a new aligned polyacrylonitrile (PAN)-derived nanofiber (NF) scaffold. This system is suitable for drug screening as well as discrimination of the migration potential of different glioblastoma stem cells. Functionalisation with LN increases the spatial anisotropy of migration and modulates its mode from collective to single cell migration. Mechanistically, equally similar to what has been observed for mesenchymal migration of GBM in vivo, is the upregulation of galectin-3 and integrin-β1 in Gli4 cells migrating on our NF scaffold. Downregulation of Calpain-2 in GICs migrating in vivo along the CC and in vitro on LN-coated NF underlines a difference in the turnover of focal adhesion (FA) molecules between single-cell and collective types of migration.
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Affiliation(s)
- Ali Saleh
- Institut des Neurosciences de Montpellier, INM, U-1051, Univ. Montpellier, CHU de Montpellier, ENSCM, INSERM, Montpellier, France
| | - Emilie Marhuenda
- Institut des Neurosciences de Montpellier, INM, U-1051, Univ. Montpellier, CHU de Montpellier, ENSCM, INSERM, Montpellier, France
| | - Christine Fabre
- Institut des Neurosciences de Montpellier, INM, U-1051, Univ. Montpellier, CHU de Montpellier, ENSCM, INSERM, Montpellier, France
| | - Zahra Hassani
- Institut des Neurosciences de Montpellier, INM, U-1051, Univ. Montpellier, CHU de Montpellier, ENSCM, INSERM, Montpellier, France
| | - Jan de Weille
- Institut des Neurosciences de Montpellier, INM, U-1051, Univ. Montpellier, CHU de Montpellier, ENSCM, INSERM, Montpellier, France
| | - Hassan Boukhaddaoui
- Institut des Neurosciences de Montpellier, INM, U-1051, Univ. Montpellier, CHU de Montpellier, ENSCM, INSERM, Montpellier, France
| | - Sophie Guelfi
- Institut des Neurosciences de Montpellier, INM, U-1051, Univ. Montpellier, CHU de Montpellier, ENSCM, INSERM, Montpellier, France
| | - Igor Lima Maldonado
- UMR 1253, iBrain, Univ. Tours, Inserm, Tours, CHRU de Tours, Le Studium Loire Valley Institute for Advanced Studies, Montpellier, France
| | - Jean- Philippe Hugnot
- Institut des Neurosciences de Montpellier, INM, U-1051, Univ. Montpellier, CHU de Montpellier, ENSCM, INSERM, Montpellier, France
| | - Hugues Duffau
- Institut des Neurosciences de Montpellier, INM, U-1051, Univ. Montpellier, CHU de Montpellier, ENSCM, INSERM, Montpellier, France
| | - Luc Bauchet
- Institut des Neurosciences de Montpellier, INM, U-1051, Univ. Montpellier, CHU de Montpellier, ENSCM, INSERM, Montpellier, France
| | - David Cornu
- Institut Européen des Membranes, IEM, UMR-5635, Univ. Montpellier, ENSCM, CNRS, Montpellier, France
| | - Norbert Bakalara
- Institut des Neurosciences de Montpellier, INM, U-1051, Univ. Montpellier, CHU de Montpellier, ENSCM, INSERM, Montpellier, France.
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Zhu Y, Yu F, Tan Y, Yuan H, Hu F. Strategies of targeting pathological stroma for enhanced antitumor therapies. Pharmacol Res 2019; 148:104401. [DOI: 10.1016/j.phrs.2019.104401] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Revised: 07/24/2019] [Accepted: 08/13/2019] [Indexed: 12/18/2022]
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You GR, Cheng AJ, Lee LY, Huang YC, Liu H, Chen YJ, Chang JT. Prognostic signature associated with radioresistance in head and neck cancer via transcriptomic and bioinformatic analyses. BMC Cancer 2019; 19:64. [PMID: 30642292 PMCID: PMC6332600 DOI: 10.1186/s12885-018-5243-3] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Accepted: 12/21/2018] [Indexed: 02/08/2023] Open
Abstract
Background Radiotherapy is an indispensable treatment modality in head and neck cancer (HNC), while radioresistance is the major cause of treatment failure. The aim of this study is to identify a prognostic molecular signature associated with radio-resistance in HNC for further clinical applications. Methods Affymetrix cDNA microarrays were used to globally survey different transcriptomes between HNC cell lines and isogenic radioresistant sublines. The KEGG and Partek bioinformatic analytical methods were used to assess functional pathways associated with radioresistance. The SurvExpress web tool was applied to study the clinical association between gene expression profiles and patient survival using The Cancer Genome Atlas (TCGA)-head and neck squamous cell carcinoma (HNSCC) dataset (n = 283). The Kaplan-Meier survival analyses were further validated after retrieving clinical data from the TCGA-HNSCC dataset (n = 502) via the Genomic Data Commons (GDC)-Data-Portal of National Cancer Institute. A panel maker molecule was generated to assess the efficacy of prognostic prediction for radiotherapy in HNC patients. Results In total, the expression of 255 molecules was found to be significantly altered in the radioresistant cell sublines, with 155 molecules up-regulated 100 down-regulated. Four core functional pathways were identified to enrich the up-regulated genes and were significantly associated with a worse prognosis in HNC patients, as the modulation of cellular focal adhesion, the PI3K-Akt signaling pathway, the HIF-1 signaling pathway, and the regulation of stem cell pluripotency. Total of 16 up-regulated genes in the 4 core pathways were defined, and 11 over-expressed molecules showed correlated with poor survival (TCGA-HNSCC dataset, n = 283). Among these, 4 molecules were independently validated as key molecules associated with poor survival in HNC patients receiving radiotherapy (TCGA-HNSCC dataset, n = 502), as IGF1R (p = 0.0454, HR = 1.43), LAMC2 (p = 0.0235, HR = 1.50), ITGB1 (p = 0.0336, HR = 1.46), and IL-6 (p = 0.0033, HR = 1.68). Furthermore, the combined use of these 4 markers product an excellent result to predict worse radiotherapeutic outcome in HNC (p < 0.0001, HR = 2.44). Conclusions Four core functional pathways and 4 key molecular markers significantly contributed to radioresistance in HNC. These molecular signatures may be used as a predictive biomarker panel, which can be further applied in personalized radiotherapy or as radio-sensitizing targets to treat refractory HNC. Electronic supplementary material The online version of this article (10.1186/s12885-018-5243-3) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Guo-Rung You
- Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Department of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Ann-Joy Cheng
- Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Department of Medical Biotechnology and Laboratory Science, College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Department of Radiation Oncology, Chang Gung Memorial Hospital-Linkou, Taoyuan, Taiwan
| | - Li-Yu Lee
- Department of Pathology, Chang Gung Memorial Hospital-Linkou, Taoyuan, Taiwan
| | - Yu-Chen Huang
- Department of Oral Maxillofacial Surgery, Chang Gung Memorial Hospital-Linkou, Taoyuan, Taiwan
| | - Hsuan Liu
- Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Department of Biochemistry and Molecular Biology, College of Medicine, Chang Gung University, Taoyuan, Taiwan.,Molecular Medicine Research Center, Chang Gung University, Taoyuan, Taiwan
| | - Yin-Ju Chen
- Graduate Institute of Biomedical Materials and Tissue Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, Taiwan.,School of Biomedical Engineering, College of Biomedical Engineering, Taipei Medical University, Taipei, Taiwan
| | - Joseph T Chang
- Department of Radiation Oncology, Chang Gung Memorial Hospital-Linkou, Taoyuan, Taiwan. .,Department of Radiation Oncology, Xiamen Chang Gung Memorial Hospital, Xiamen, Fujian, China.
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12
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Li L, Dong X, Peng F, Shen L. Integrin β1 regulates the invasion and radioresistance of laryngeal cancer cells by targeting CD147. Cancer Cell Int 2018; 18:80. [PMID: 29930482 PMCID: PMC5992723 DOI: 10.1186/s12935-018-0578-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2018] [Accepted: 06/02/2018] [Indexed: 11/29/2022] Open
Abstract
Background Increased expression of integrin β1 has been reported to correlate with progression and therapy resistance in many types of cancers. The aim of this study was to investigate the effects of integrin β1 on the invasion and radioresistance of laryngeal cancer cells. Methods The expression of integrin β1 in the tumor specimens of laryngeal cancer patients was assessed by immunohistochemical assays. The invasion ability of laryngeal cancer cells was detected by transwell and wound healing assays. The radiosensitivity of laryngeal cancer cells was evaluated by flow cytometry and colony formation assays. Results High expression of integrin β1 was significantly associated with lymph node metastasis, TNM stage and poor clinical outcomes (all p < 0.05). Knockdown of integrin β1 in laryngeal cancer cells inhibited invasion and increased radiosensitivity. Mechanistically, these effects were caused by suppression of the downstream focal adhesion kinase (FAK)/cortactin pathway. In addition, integrin β1 could interact with CD147 and the antibody blockade of CD147 led to the deactivation of FAK/cortactin signaling. Further studies revealed that the interaction between integrin β1 and CD147 relied on intact lipid rafts. Disruption of lipid rafts by methyl beta cyclodextrin in laryngeal cancer cells was able to reverse integrin β1-mediated malignant phenotypes. Conclusions Integrin β1 has potential as a therapeutic target in prevention and treatment of laryngeal cancer.
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Affiliation(s)
- Li Li
- 1The Functional Science Laboratory, School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, 442000 Hubei People's Republic of China
| | - Xiaoxia Dong
- 2Department of Pharmacology, School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, 442000 Hubei People's Republic of China
| | - Feng Peng
- 3Department of Clinical Oncology, Taihe Hospital, Hubei University of Medicine, 30 South Renmin Road, Shiyan, 442000 Hubei People's Republic of China
| | - Li Shen
- 3Department of Clinical Oncology, Taihe Hospital, Hubei University of Medicine, 30 South Renmin Road, Shiyan, 442000 Hubei People's Republic of China
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13
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Voos P, Fuck S, Weipert F, Babel L, Tandl D, Meckel T, Hehlgans S, Fournier C, Moroni A, Rödel F, Thiel G. Ionizing Radiation Induces Morphological Changes and Immunological Modulation of Jurkat Cells. Front Immunol 2018; 9:922. [PMID: 29760710 PMCID: PMC5936756 DOI: 10.3389/fimmu.2018.00922] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Accepted: 04/13/2018] [Indexed: 12/22/2022] Open
Abstract
Impairment or stimulation of the immune system by ionizing radiation (IR) impacts on immune surveillance of tumor cells and non-malignant cells and can either foster therapy response or side effects/toxicities of radiation therapy. For a better understanding of the mechanisms by which IR modulates T-cell activation and alters functional properties of these immune cells, we exposed human immortalized Jurkat cells and peripheral blood lymphocytes (PBL) to X-ray doses between 0.1 and 5 Gy. This resulted in cellular responses, which are typically observed also in naïve T-lymphocytes in response of T-cell receptor immune stimulation or mitogens. These responses include oscillations of cytosolic Ca2+, an upregulation of CD25 surface expression, interleukin-2 and interferon-γ synthesis, elevated expression of Ca2+ sensitive K+ channels and an increase in cell diameter. The latter was sensitive to inhibition by the immunosuppressant cyclosporine A, Ca2+ buffer BAPTA-AM, and the CDK1-inhibitor RO3306, indicating the involvement of Ca2+-dependent immune activation and radiation-induced cell cycle arrest. Furthermore, on a functional level, Jurkat and PBL cell adhesion to endothelial cells was increased upon radiation exposure and was highly dependent on an upregulation of integrin beta-1 expression and clustering. In conclusion, we here report that IR impacts on immune activation and functional properties of T-lymphocytes that may have implications in both toxic effects and treatment response to combined radiation and immune therapy in cancer patients.
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Affiliation(s)
- Patrick Voos
- Department of Biology, Membrane Biophysics, Technische Universität Darmstadt, Darmstadt, Germany
| | - Sebastian Fuck
- Department of Biology, Membrane Biophysics, Technische Universität Darmstadt, Darmstadt, Germany
| | - Fabian Weipert
- Department of Radiotherapy and Oncology, Goethe-University, Frankfurt am Main, Germany
| | - Laura Babel
- Department of Biology, Membrane Biophysics, Technische Universität Darmstadt, Darmstadt, Germany
| | - Dominique Tandl
- Department of Biology, Membrane Biophysics, Technische Universität Darmstadt, Darmstadt, Germany
| | - Tobias Meckel
- Department of Biology, Membrane Biophysics, Technische Universität Darmstadt, Darmstadt, Germany
| | - Stephanie Hehlgans
- Department of Radiotherapy and Oncology, Goethe-University, Frankfurt am Main, Germany
| | - Claudia Fournier
- Department of Biophysics, GSI Helmholtzzentrum für Schwerionenforschung, Darmstadt, Germany
| | - Anna Moroni
- Department of Biosciences and CNR IBF-Mi, Università degli Studi di Milano, Milano, Italy
| | - Franz Rödel
- Department of Radiotherapy and Oncology, Goethe-University, Frankfurt am Main, Germany
| | - Gerhard Thiel
- Department of Biology, Membrane Biophysics, Technische Universität Darmstadt, Darmstadt, Germany
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14
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Babel L, Kruse L, Bump S, Langhans M, Meckel T. Lipid-rafts remain stable even after ionizing radiation induced disintegration of β1 integrin containing focal adhesions. BMC Res Notes 2017; 10:697. [PMID: 29208031 PMCID: PMC5717827 DOI: 10.1186/s13104-017-3032-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2017] [Accepted: 11/29/2017] [Indexed: 01/31/2023] Open
Abstract
Objective Adhesion of cells to the extracellular matrix is facilitated by integrin receptors. We recently found that a nanoscale organization of plasma membrane located integrins containing the β1 subunit is responsible for an enhanced radio-resistance in 3D cultured cells over cells grown in 2D. While ionizing radiation is known to have broad effects on the lipid composition of the plasma membrane and their organization in lipid-rafts, it is not clear whether the effects of ionizing radiation on the nanoscale clustering of integrins is lipid-raft dependent. Results Using single molecule microscopy we can show that β1 integrins colocalize with cholesterol in lipid-rafts. Ionizing radiation, as an extrinsic stressor, causes the separation of β1 integrins from cholesterol lipid raft suggesting that the effects of ionizing radiation on the clustering of β1 integrins are lipid-raft independent. Electronic supplementary material The online version of this article (10.1186/s13104-017-3032-8) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Laura Babel
- Membrane Dynamics, Department of Biology, Technische Universität Darmstadt, Schnittspahnstrasse 3, 64287, Darmstadt, Germany.,GRK 1657, Molecular and Cellular Responses to Ionizing Radiation, Technische Universität Darmstadt, Darmstadt, Germany
| | - Larissa Kruse
- Membrane Dynamics, Department of Biology, Technische Universität Darmstadt, Schnittspahnstrasse 3, 64287, Darmstadt, Germany
| | - Steven Bump
- Membrane Dynamics, Department of Biology, Technische Universität Darmstadt, Schnittspahnstrasse 3, 64287, Darmstadt, Germany
| | - Markus Langhans
- Membrane Dynamics, Department of Biology, Technische Universität Darmstadt, Schnittspahnstrasse 3, 64287, Darmstadt, Germany
| | - Tobias Meckel
- Membrane Dynamics, Department of Biology, Technische Universität Darmstadt, Schnittspahnstrasse 3, 64287, Darmstadt, Germany. .,GRK 1657, Molecular and Cellular Responses to Ionizing Radiation, Technische Universität Darmstadt, Darmstadt, Germany.
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