51
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Maia A, Wiemann S. Cancer-Associated Fibroblasts: Implications for Cancer Therapy. Cancers (Basel) 2021; 13:3526. [PMID: 34298736 PMCID: PMC8307167 DOI: 10.3390/cancers13143526] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 07/09/2021] [Accepted: 07/12/2021] [Indexed: 12/12/2022] Open
Abstract
Tumour cells do not exist as an isolated entity. Instead, they are surrounded by and closely interact with cells of the environment they are emerged in. The tumour microenvironment (TME) is not static and several factors, including cancer cells and therapies, have been described to modulate several of its components. Fibroblasts are key elements of the TME with the capacity to influence tumour progression, invasion and response to therapy, which makes them attractive targets in cancer treatment. In this review, we focus on fibroblasts and their numerous roles in the TME with a special attention to recent findings describing their heterogeneity and role in therapy response. Furthermore, we explore how different therapies can impact these cells and their communication with cancer cells. Finally, we highlight potential strategies targeting this cell type that can be employed for improving patient outcome.
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Affiliation(s)
- Ana Maia
- German Cancer Research Center (DKFZ), Division of Molecular Genome Analysis, Im Neuenheimer Feld 580, 69120 Heidelberg, Germany
| | - Stefan Wiemann
- German Cancer Research Center (DKFZ), Division of Molecular Genome Analysis, Im Neuenheimer Feld 580, 69120 Heidelberg, Germany
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52
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Three-Dimensional Culture Models to Study Innate Anti-Tumor Immune Response: Advantages and Disadvantages. Cancers (Basel) 2021; 13:cancers13143417. [PMID: 34298630 PMCID: PMC8303518 DOI: 10.3390/cancers13143417] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 06/29/2021] [Accepted: 07/05/2021] [Indexed: 12/12/2022] Open
Abstract
Several approaches have shown that the immune response against tumors strongly affects patients' clinical outcome. Thus, the study of anti-tumor immunity is critical to understand and potentiate the mechanisms underlying the elimination of tumor cells. Natural killer (NK) cells are members of innate immunity and represent powerful anti-tumor effectors, able to eliminate tumor cells without a previous sensitization. Thus, the study of their involvement in anti-tumor responses is critical for clinical translation. This analysis has been performed in vitro, co-incubating NK with tumor cells and quantifying the cytotoxic activity of NK cells. In vivo confirmation has been applied to overcome the limits of in vitro testing, however, the innate immunity of mice and humans is different, leading to discrepancies. Different activating receptors on NK cells and counter-ligands on tumor cells are involved in the antitumor response, and innate immunity is strictly dependent on the specific microenvironment where it takes place. Thus, three-dimensional (3D) culture systems, where NK and tumor cells can interact in a tissue-like architecture, have been created. For example, tumor cell spheroids and primary organoids derived from several tumor types, have been used so far to analyze innate immune response, replacing animal models. Herein, we briefly introduce NK cells and analyze and discuss in detail the properties of 3D tumor culture systems and their use for the study of tumor cell interactions with NK cells.
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53
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Grunewald L, Lam T, Andersch L, Klaus A, Schwiebert S, Winkler A, Gauert A, Heeren-Hagemann AI, Astrahantseff K, Klironomos F, Thomas A, Deubzer HE, Henssen AG, Eggert A, Schulte JH, Anders K, Kloke L, Künkele A. A Reproducible Bioprinted 3D Tumor Model Serves as a Preselection Tool for CAR T Cell Therapy Optimization. Front Immunol 2021; 12:689697. [PMID: 34267756 PMCID: PMC8276678 DOI: 10.3389/fimmu.2021.689697] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Accepted: 06/02/2021] [Indexed: 01/01/2023] Open
Abstract
Chimeric antigen receptor (CAR) T cell performance against solid tumors in mouse models and clinical trials is often less effective than predicted by CAR construct selection in two-dimensional (2D) cocultures. Three-dimensional (3D) solid tumor architecture is likely to be crucial for CAR T cell efficacy. We used a three-dimensional (3D) bioprinting approach for large-scale generation of highly reproducible 3D human tumor models for the test case, neuroblastoma, and compared these to 2D cocultures for evaluation of CAR T cells targeting the L1 cell adhesion molecule, L1CAM. CAR T cells infiltrated the model, and both CAR T and tumor cells were viable for long-term experiments and could be isolated as single-cell suspensions for whole-cell assays quantifying CAR T cell activation, effector function and tumor cell cytotoxicity. L1CAM-specific CAR T cell activation by neuroblastoma cells was stronger in the 3D model than in 2D cocultures, but neuroblastoma cell lysis was lower. The bioprinted 3D neuroblastoma model is highly reproducible and allows detection and quantification of CAR T cell tumor infiltration, representing a superior in vitro analysis tool for preclinical CAR T cell characterization likely to better select CAR T cells for in vivo performance than 2D cocultures.
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Affiliation(s)
- Laura Grunewald
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Pediatric Oncology and Hematology, Berlin, Germany.,Freie Universität Berlin, Berlin, Germany
| | - Tobias Lam
- Technische Universität Berlin, Berlin, Germany.,Cellbricks GmbH Berlin, Berlin, Germany
| | - Lena Andersch
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Pediatric Oncology and Hematology, Berlin, Germany
| | - Anika Klaus
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Pediatric Oncology and Hematology, Berlin, Germany
| | - Silke Schwiebert
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Pediatric Oncology and Hematology, Berlin, Germany
| | - Annika Winkler
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Pediatric Oncology and Hematology, Berlin, Germany
| | - Anton Gauert
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Pediatric Oncology and Hematology, Berlin, Germany
| | - Anja I Heeren-Hagemann
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Pediatric Oncology and Hematology, Berlin, Germany
| | - Kathy Astrahantseff
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Pediatric Oncology and Hematology, Berlin, Germany
| | - Filippos Klironomos
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Pediatric Oncology and Hematology, Berlin, Germany
| | - Alexander Thomas
- Technische Universität Berlin, Berlin, Germany.,Cellbricks GmbH Berlin, Berlin, Germany
| | - Hedwig E Deubzer
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Pediatric Oncology and Hematology, Berlin, Germany.,Neuroblastoma Research Group, Experimental and Clinical Research Center (ECRC) of the Charité and the Max-Delbrück-Center for Molecular Medicine (MDC) in the Helmholtz Association, Berlin, Germany.,German Cancer Consortium (DKTK), Heidelberg, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Anton G Henssen
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Pediatric Oncology and Hematology, Berlin, Germany.,Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Angelika Eggert
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Pediatric Oncology and Hematology, Berlin, Germany.,German Cancer Consortium (DKTK), Heidelberg, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany.,Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Johannes H Schulte
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Pediatric Oncology and Hematology, Berlin, Germany.,German Cancer Consortium (DKTK), Heidelberg, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Kathleen Anders
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Pediatric Oncology and Hematology, Berlin, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Lutz Kloke
- Technische Universität Berlin, Berlin, Germany.,Cellbricks GmbH Berlin, Berlin, Germany
| | - Annette Künkele
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Department of Pediatric Oncology and Hematology, Berlin, Germany.,German Cancer Consortium (DKTK), Heidelberg, Germany.,German Cancer Research Center (DKFZ), Heidelberg, Germany.,Berlin Institute of Health at Charité - Universitätsmedizin Berlin, Berlin, Germany
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54
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Preclinical models and technologies to advance nanovaccine development. Adv Drug Deliv Rev 2021; 172:148-182. [PMID: 33711401 DOI: 10.1016/j.addr.2021.03.001] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Revised: 02/26/2021] [Accepted: 03/01/2021] [Indexed: 12/13/2022]
Abstract
The remarkable success of targeted immunotherapies is revolutionizing cancer treatment. However, tumor heterogeneity and low immunogenicity, in addition to several tumor-associated immunosuppression mechanisms are among the major factors that have precluded the success of cancer vaccines as targeted cancer immunotherapies. The exciting outcomes obtained in patients upon the injection of tumor-specific antigens and adjuvants intratumorally, reinvigorated interest in the use of nanotechnology to foster the delivery of vaccines to address cancer unmet needs. Thus, bridging nano-based vaccine platform development and predicted clinical outcomes the selection of the proper preclinical model will be fundamental. Preclinical models have revealed promising outcomes for cancer vaccines. However, only few cases were associated with clinical responses. This review addresses the major challenges related to the translation of cancer nano-based vaccines to the clinic, discussing the requirements for ex vivo and in vivo models of cancer to ensure the translation of preclinical success to patients.
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55
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Modeling human tumor-immune environments in vivo for the preclinical assessment of immunotherapies. Cancer Immunol Immunother 2021; 70:2737-2750. [PMID: 33830275 PMCID: PMC8423639 DOI: 10.1007/s00262-021-02897-5] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 02/22/2021] [Indexed: 12/13/2022]
Abstract
Despite the significant contributions of immunocompetent mouse models to the development and assessment of cancer immunotherapies, they inadequately represent the genetic and biological complexity of corresponding human cancers. Immunocompromised mice reconstituted with a human immune system (HIS) and engrafted with patient-derived tumor xenografts are a promising novel preclinical model for the study of human tumor-immune interactions. Whilst overcoming limitations of immunocompetent models, HIS-tumor models often rely on reconstitution with allogeneic immune cells, making it difficult to distinguish between anti-tumor and alloantigen responses. Models that comprise of autologous human tumor and human immune cells provide a platform that is more representative of the patient immune-tumor interaction. However, limited access to autologous tissues, short experimental windows, and poor retention of tumor microenvironment and tumor infiltrating lymphocyte components are major challenges affecting the establishment and application of autologous models. This review outlines existing preclinical murine models for the study of immuno-oncology, and highlights innovations that can be applied to improve the feasibility and efficacy of autologous models.
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56
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Pramil E, Dillard C, Escargueil AE. Colorectal Cancer and Immunity: From the Wet Lab to Individuals. Cancers (Basel) 2021; 13:cancers13071713. [PMID: 33916641 PMCID: PMC8038567 DOI: 10.3390/cancers13071713] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 03/27/2021] [Accepted: 03/30/2021] [Indexed: 12/14/2022] Open
Abstract
Simple Summary Tackling the current dilemma of colorectal cancer resistance to immunotherapy is puzzling and requires novel therapeutic strategies to emerge. However, characterizing the intricate interactions between cancer and immune cells remains difficult because of the complexity and heterogeneity of both compartments. Developing rationales is intellectually feasible but testing them can be experimentally challenging and requires the development of innovative procedures and protocols. In this review, we delineated useful in vitro and in vivo models used for research in the field of immunotherapy that are or could be applied to colorectal cancer management and lead to major breakthroughs in the coming years. Abstract Immunotherapy is a very promising field of research and application for treating cancers, in particular for those that are resistant to chemotherapeutics. Immunotherapy aims at enhancing immune cell activation to increase tumor cells recognition and killing. However, some specific cancer types, such as colorectal cancer (CRC), are less responsive than others to the current immunotherapies. Intrinsic resistance can be mediated by the development of an immuno-suppressive environment in CRC. The mutational status of cancer cells also plays a role in this process. CRC can indeed be distinguished in two main subtypes. Microsatellite instable (MSI) tumors show a hyper-mutable phenotype caused by the deficiency of the DNA mismatch repair machinery (MMR) while microsatellite stable (MSS) tumors show a comparatively more “stable” mutational phenotype. Several studies demonstrated that MSI CRC generally display good prognoses for patients and immunotherapy is considered as a therapeutic option for this type of tumors. On the contrary, MSS metastatic CRC usually presents a worse prognosis and is not responsive to immunotherapy. According to this, developing new and innovative models for studying CRC response towards immune targeted therapies has become essential in the last years. Herein, we review the in vitro and in vivo models used for research in the field of immunotherapy applied to colorectal cancer.
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Affiliation(s)
- Elodie Pramil
- Sorbonne Université, INSERM U938, Centre de Recherche Saint-Antoine, F-75012 Paris, France; (E.P.); (C.D.)
- Alliance Pour la Recherche en Cancérologie—APREC, Tenon Hospital, F-75012 Paris, France
| | - Clémentine Dillard
- Sorbonne Université, INSERM U938, Centre de Recherche Saint-Antoine, F-75012 Paris, France; (E.P.); (C.D.)
- Alliance Pour la Recherche en Cancérologie—APREC, Tenon Hospital, F-75012 Paris, France
| | - Alexandre E. Escargueil
- Sorbonne Université, INSERM U938, Centre de Recherche Saint-Antoine, F-75012 Paris, France; (E.P.); (C.D.)
- Correspondence: ; Tel.: +33-(0)1-49-28-46-44
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57
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Gauttier V, Pengam S, Durand J, Biteau K, Mary C, Morello A, Néel M, Porto G, Teppaz G, Thepenier V, Danger R, Vince N, Wilhelm E, Girault I, Abes R, Ruiz C, Trilleaud C, Ralph K, Trombetta ES, Garcia A, Vignard V, Martinet B, Glémain A, Bruneau S, Haspot F, Dehmani S, Duplouye P, Miyasaka M, Labarrière N, Laplaud D, Le Bas-Bernardet S, Blanquart C, Catros V, Gouraud PA, Archambeaud I, Aublé H, Metairie S, Mosnier JF, Costantini D, Blancho G, Conchon S, Vanhove B, Poirier N. Selective SIRPα blockade reverses tumor T cell exclusion and overcomes cancer immunotherapy resistance. J Clin Invest 2021; 130:6109-6123. [PMID: 33074246 DOI: 10.1172/jci135528] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Accepted: 08/06/2020] [Indexed: 12/12/2022] Open
Abstract
T cell exclusion causes resistance to cancer immunotherapies via immune checkpoint blockade (ICB). Myeloid cells contribute to resistance by expressing signal regulatory protein-α (SIRPα), an inhibitory membrane receptor that interacts with ubiquitous receptor CD47 to control macrophage phagocytosis in the tumor microenvironment. Although CD47/SIRPα-targeting drugs have been assessed in preclinical models, the therapeutic benefit of selectively blocking SIRPα, and not SIRPγ/CD47, in humans remains unknown. We report a potent synergy between selective SIRPα blockade and ICB in increasing memory T cell responses and reverting exclusion in syngeneic and orthotopic tumor models. Selective SIRPα blockade stimulated tumor nest T cell recruitment by restoring murine and human macrophage chemokine secretion and increased anti-tumor T cell responses by promoting tumor-antigen crosspresentation by dendritic cells. However, nonselective SIRPα/SIRPγ blockade targeting CD47 impaired human T cell activation, proliferation, and endothelial transmigration. Selective SIRPα inhibition opens an attractive avenue to overcoming ICB resistance in patients with elevated myeloid cell infiltration in solid tumors.
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Affiliation(s)
| | | | | | | | | | | | - Mélanie Néel
- Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR 1064.,Institut de Transplantation Urologie Néphrologie (ITUN), F-44000 Nantes, France.,CHU Nantes, Nantes, France
| | - Georgia Porto
- Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR 1064.,Institut de Transplantation Urologie Néphrologie (ITUN), F-44000 Nantes, France
| | | | | | - Richard Danger
- Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR 1064.,Institut de Transplantation Urologie Néphrologie (ITUN), F-44000 Nantes, France.,CHU Nantes, Nantes, France
| | - Nicolas Vince
- Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR 1064.,Institut de Transplantation Urologie Néphrologie (ITUN), F-44000 Nantes, France
| | | | | | - Riad Abes
- OSE Immunotherapeutics, Nantes, France
| | | | - Charlène Trilleaud
- OSE Immunotherapeutics, Nantes, France.,Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR 1064.,Institut de Transplantation Urologie Néphrologie (ITUN), F-44000 Nantes, France
| | - Kerry Ralph
- Cancer Immunology & Immune Modulation, Boehringer Ingelheim, Ridgefield, Connecticut, USA
| | - E Sergio Trombetta
- Cancer Immunology & Immune Modulation, Boehringer Ingelheim, Ridgefield, Connecticut, USA
| | - Alexandra Garcia
- Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR 1064.,Institut de Transplantation Urologie Néphrologie (ITUN), F-44000 Nantes, France.,CHU Nantes, Nantes, France
| | - Virginie Vignard
- CHU Nantes, Nantes, France.,Université de Nantes, CNRS, INSERM, Center for Research in Cancerology and Immunology Nantes-Angers (CRCINA), F-44000 Nantes, France
| | - Bernard Martinet
- Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR 1064.,Institut de Transplantation Urologie Néphrologie (ITUN), F-44000 Nantes, France
| | - Alexandre Glémain
- Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR 1064.,Institut de Transplantation Urologie Néphrologie (ITUN), F-44000 Nantes, France
| | - Sarah Bruneau
- Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR 1064.,Institut de Transplantation Urologie Néphrologie (ITUN), F-44000 Nantes, France
| | - Fabienne Haspot
- Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR 1064.,Institut de Transplantation Urologie Néphrologie (ITUN), F-44000 Nantes, France
| | - Safa Dehmani
- OSE Immunotherapeutics, Nantes, France.,Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR 1064.,Institut de Transplantation Urologie Néphrologie (ITUN), F-44000 Nantes, France
| | - Pierre Duplouye
- Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR 1064.,Institut de Transplantation Urologie Néphrologie (ITUN), F-44000 Nantes, France
| | - Masayuki Miyasaka
- Immunology Frontier Research Center, Osaka University, Yamada-oka, Suita, Japan
| | - Nathalie Labarrière
- Université de Nantes, CNRS, INSERM, Center for Research in Cancerology and Immunology Nantes-Angers (CRCINA), F-44000 Nantes, France
| | - David Laplaud
- Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR 1064.,Institut de Transplantation Urologie Néphrologie (ITUN), F-44000 Nantes, France.,CHU Nantes, Nantes, France
| | - Stéphanie Le Bas-Bernardet
- Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR 1064.,Institut de Transplantation Urologie Néphrologie (ITUN), F-44000 Nantes, France
| | - Christophe Blanquart
- Université de Nantes, CNRS, INSERM, Center for Research in Cancerology and Immunology Nantes-Angers (CRCINA), F-44000 Nantes, France
| | - Véronique Catros
- Université de Rennes, INSERM, CHU Rennes, Institut NUMECAN (Nutrition Metabolisms and Cancer), UMR_S 1241, CRB Santé Rennes, Rennes, France
| | - Pierre-Antoine Gouraud
- Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR 1064.,Institut de Transplantation Urologie Néphrologie (ITUN), F-44000 Nantes, France
| | - Isabelle Archambeaud
- CHU Nantes, Nantes, France.,Institut des Maladies de l'Appareil Digestif (IMAD), Service d'Hépato-Gastro-Entérologie et Chirurgie Digestive
| | - Hélène Aublé
- CHU Nantes, Nantes, France.,Institut des Maladies de l'Appareil Digestif (IMAD), Service d'Hépato-Gastro-Entérologie et Chirurgie Digestive.,Centre d'investigation Clinique and
| | - Sylvie Metairie
- CHU Nantes, Nantes, France.,Institut des Maladies de l'Appareil Digestif (IMAD), Service d'Hépato-Gastro-Entérologie et Chirurgie Digestive
| | - Jean-François Mosnier
- Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR 1064.,Institut de Transplantation Urologie Néphrologie (ITUN), F-44000 Nantes, France.,Service d'Anatomie et Cytologie Pathologiques, CHU Nantes, Nantes, France
| | | | - Gilles Blancho
- Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR 1064.,Institut de Transplantation Urologie Néphrologie (ITUN), F-44000 Nantes, France.,CHU Nantes, Nantes, France
| | - Sophie Conchon
- Université de Nantes, INSERM, Centre de Recherche en Transplantation et Immunologie, UMR 1064.,Institut de Transplantation Urologie Néphrologie (ITUN), F-44000 Nantes, France
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Shelton SE, Nguyen HT, Barbie DA, Kamm RD. Engineering approaches for studying immune-tumor cell interactions and immunotherapy. iScience 2021; 24:101985. [PMID: 33490895 PMCID: PMC7808917 DOI: 10.1016/j.isci.2020.101985] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
This review describes recent research that has advanced our understanding of the role of immune cells in the tumor microenvironment (TME) using advanced 3D in vitro models and engineering approaches. The TME can hinder effective eradication of tumor cells by the immune system, but immunotherapy has been able to reverse this effect in some cases. However, patient-to-patient variability in response suggests that we require deeper understanding of the mechanistic interactions between immune and tumor cells to improve response and develop novel therapeutics. Reconstruction of the TME using engineered 3D models allows high-resolution observation of cell interactions while allowing control of conditions such as hypoxia, matrix stiffness, and flow. Moreover, patient-derived organotypic models are an emerging tool for prediction of drug efficacy. This review highlights the importance of modeling and understanding the immune TME and describes new tools for identifying new biological targets, drug testing, and strategies for personalized medicine.
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Affiliation(s)
- Sarah E. Shelton
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
- Department of Medical Oncology, Dana Farber Cancer Institute, Boston, MA, USA
| | - Huu Tuan Nguyen
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - David A. Barbie
- Department of Medical Oncology, Dana Farber Cancer Institute, Boston, MA, USA
- Belfer Center for Applied Cancer Science, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Roger D. Kamm
- Department of Biological Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
- Department of Mechanical Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
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59
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Wang Y, Mohseni M, Grauel A, Diez JE, Guan W, Liang S, Choi JE, Pu M, Chen D, Laszewski T, Schwartz S, Gu J, Mansur L, Burks T, Brodeur L, Velazquez R, Kovats S, Pant B, Buruzula G, Deng E, Chen JT, Sari-Sarraf F, Dornelas C, Varadarajan M, Yu H, Liu C, Lim J, Hao HX, Jiang X, Malamas A, LaMarche MJ, Geyer FC, McLaughlin M, Costa C, Wagner J, Ruddy D, Jayaraman P, Kirkpatrick ND, Zhang P, Iartchouk O, Aardalen K, Cremasco V, Dranoff G, Engelman JA, Silver S, Wang H, Hastings WD, Goldoni S. SHP2 blockade enhances anti-tumor immunity via tumor cell intrinsic and extrinsic mechanisms. Sci Rep 2021; 11:1399. [PMID: 33446805 PMCID: PMC7809281 DOI: 10.1038/s41598-021-80999-x] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Accepted: 12/23/2020] [Indexed: 02/07/2023] Open
Abstract
SHP2 is a ubiquitous tyrosine phosphatase involved in regulating both tumor and immune cell signaling. In this study, we discovered a novel immune modulatory function of SHP2. Targeting this protein with allosteric SHP2 inhibitors promoted anti-tumor immunity, including enhancing T cell cytotoxic function and immune-mediated tumor regression. Knockout of SHP2 using CRISPR/Cas9 gene editing showed that targeting SHP2 in cancer cells contributes to this immune response. Inhibition of SHP2 activity augmented tumor intrinsic IFNγ signaling resulting in enhanced chemoattractant cytokine release and cytotoxic T cell recruitment, as well as increased expression of MHC Class I and PD-L1 on the cancer cell surface. Furthermore, SHP2 inhibition diminished the differentiation and inhibitory function of immune suppressive myeloid cells in the tumor microenvironment. SHP2 inhibition enhanced responses to anti-PD-1 blockade in syngeneic mouse models. Overall, our study reveals novel functions of SHP2 in tumor immunity and proposes that targeting SHP2 is a promising strategy for cancer immunotherapy.
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Affiliation(s)
- Ye Wang
- Oncology Disease Area, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Morvarid Mohseni
- Oncology Disease Area, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Angelo Grauel
- Exploratory Immuno-Oncology, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Javier Estrada Diez
- Oncology Disease Area, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Wei Guan
- Exploratory Immuno-Oncology, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Simon Liang
- Oncology Disease Area, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Jiyoung Elizabeth Choi
- Exploratory Immuno-Oncology, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Minying Pu
- Oncology Disease Area, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Dongshu Chen
- Oncology Disease Area, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Tyler Laszewski
- Exploratory Immuno-Oncology, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Stephanie Schwartz
- Exploratory Immuno-Oncology, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Jane Gu
- Oncology Disease Area, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Leandra Mansur
- Chemical Biology & Therapeutics, Novartis Institutes for BioMedical Research, Cambridge, USA
| | - Tyler Burks
- Chemical Biology & Therapeutics, Novartis Institutes for BioMedical Research, Cambridge, USA
| | - Lauren Brodeur
- Oncology Disease Area, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Roberto Velazquez
- Oncology Disease Area, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Steve Kovats
- Oncology Disease Area, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Bhavesh Pant
- Oncology Disease Area, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Giri Buruzula
- Exploratory Immuno-Oncology, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Emily Deng
- Exploratory Immuno-Oncology, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Julie T Chen
- Oncology Disease Area, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Farid Sari-Sarraf
- Analytical Sciences & Imaging, Novartis Institutes for BioMedical Research, Cambridge, USA
| | - Christina Dornelas
- Analytical Sciences & Imaging, Novartis Institutes for BioMedical Research, Cambridge, USA
| | - Malini Varadarajan
- Oncology Disease Area, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Haiyan Yu
- Oncology Disease Area, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Chen Liu
- Oncology Disease Area, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Joanne Lim
- Exploratory Immuno-Oncology, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Huai-Xiang Hao
- Oncology Disease Area, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Xiaomo Jiang
- Exploratory Immuno-Oncology, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Anthony Malamas
- Oncology Disease Area, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Matthew J LaMarche
- Global Discovery Chemistry, Novartis Institutes for BioMedical Research, Cambridge, USA
| | - Felipe Correa Geyer
- Oncology Disease Area, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Margaret McLaughlin
- Oncology Disease Area, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Carlotta Costa
- Oncology Disease Area, Novartis Institutes for BioMedical Research, Basel, Switzerland
| | - Joel Wagner
- Oncology Disease Area, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - David Ruddy
- Oncology Disease Area, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Pushpa Jayaraman
- Exploratory Immuno-Oncology, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | | | - Pu Zhang
- Exploratory Immuno-Oncology, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Oleg Iartchouk
- Chemical Biology & Therapeutics, Novartis Institutes for BioMedical Research, Cambridge, USA
| | - Kimberly Aardalen
- Oncology Disease Area, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Viviana Cremasco
- Exploratory Immuno-Oncology, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Glenn Dranoff
- Exploratory Immuno-Oncology, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Jeffrey A Engelman
- Oncology Disease Area, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Serena Silver
- Oncology Disease Area, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - Hongyun Wang
- Oncology Disease Area, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA
| | - William D Hastings
- Exploratory Immuno-Oncology, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA.
| | - Silvia Goldoni
- Oncology Disease Area, Novartis Institutes for BioMedical Research, 250 Massachusetts Avenue, Cambridge, MA, 02139, USA.
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Reidy E, Leonard NA, Treacy O, Ryan AE. A 3D View of Colorectal Cancer Models in Predicting Therapeutic Responses and Resistance. Cancers (Basel) 2021; 13:E227. [PMID: 33435170 PMCID: PMC7827038 DOI: 10.3390/cancers13020227] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 01/05/2021] [Accepted: 01/07/2021] [Indexed: 12/12/2022] Open
Abstract
Although there have been many advances in recent years for the treatment of colorectal cancer (CRC), it still remains the third most common cause of cancer-related deaths worldwide. Many patients with late stage CRC display resistance to multiple different therapeutics. An important aspect in developing effective therapeutics for CRC patients is understanding the interactions that take place in the tumor microenvironment (TME), as it has been shown to contribute to drug resistance in vivo. Much research over the past 100 years has focused on 2D monolayer cultures or in vivo studies, however, the efficacy in translating these to the clinic is very low. More recent studies are turning towards developing an effective 3D model of CRC that is clinically relevant, that can recapitulate the TME in vitro and bridge the gap between 2D cultures and in vivo studies, with the aim of reducing the use of animal models in the future. This review summarises the advantages and limitations of different 3D CRC models. It emphasizes how different 3D models may be optimised to study cellular and extracellular interactions that take place in the TME of CRC in an effort to allow the development of more translatable effective treatment options for patients.
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Affiliation(s)
- Eileen Reidy
- Lambe Institute for Translational research, School of Medicine, College of Medicine, Nursing and Health Sciences, National University of Ireland Galway, H91 V4AY Galway, Ireland; (E.R.); (N.A.L.); (O.T.)
- Regenerative Medicine Institute (REMEDI), School of Medicine, College of Medicine, Nursing and Health Sciences, National University of Ireland Galway, H91 W2TY Galway, Ireland
- Discipline of Pharmacology and Therapeutics, School of Medicine, College of Medicine, Nursing and Health Sciences, National University of Ireland Galway, H91 W5P7 Galway, Ireland
- CÚRAM, SFI Research Centre for Medical Devices, NUI Galway, H91 W2TY Galway, Ireland
| | - Niamh A. Leonard
- Lambe Institute for Translational research, School of Medicine, College of Medicine, Nursing and Health Sciences, National University of Ireland Galway, H91 V4AY Galway, Ireland; (E.R.); (N.A.L.); (O.T.)
- Regenerative Medicine Institute (REMEDI), School of Medicine, College of Medicine, Nursing and Health Sciences, National University of Ireland Galway, H91 W2TY Galway, Ireland
- Discipline of Pharmacology and Therapeutics, School of Medicine, College of Medicine, Nursing and Health Sciences, National University of Ireland Galway, H91 W5P7 Galway, Ireland
| | - Oliver Treacy
- Lambe Institute for Translational research, School of Medicine, College of Medicine, Nursing and Health Sciences, National University of Ireland Galway, H91 V4AY Galway, Ireland; (E.R.); (N.A.L.); (O.T.)
- Regenerative Medicine Institute (REMEDI), School of Medicine, College of Medicine, Nursing and Health Sciences, National University of Ireland Galway, H91 W2TY Galway, Ireland
- Discipline of Pharmacology and Therapeutics, School of Medicine, College of Medicine, Nursing and Health Sciences, National University of Ireland Galway, H91 W5P7 Galway, Ireland
| | - Aideen E. Ryan
- Lambe Institute for Translational research, School of Medicine, College of Medicine, Nursing and Health Sciences, National University of Ireland Galway, H91 V4AY Galway, Ireland; (E.R.); (N.A.L.); (O.T.)
- Regenerative Medicine Institute (REMEDI), School of Medicine, College of Medicine, Nursing and Health Sciences, National University of Ireland Galway, H91 W2TY Galway, Ireland
- Discipline of Pharmacology and Therapeutics, School of Medicine, College of Medicine, Nursing and Health Sciences, National University of Ireland Galway, H91 W5P7 Galway, Ireland
- CÚRAM, SFI Research Centre for Medical Devices, NUI Galway, H91 W2TY Galway, Ireland
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A biomimetic assay platform for the interrogation of antigen-dependent anti-tumor T-cell function. Commun Biol 2021; 4:56. [PMID: 33420321 PMCID: PMC7794535 DOI: 10.1038/s42003-020-01565-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 12/06/2020] [Indexed: 11/08/2022] Open
Abstract
Overcoming tumor-mediated immunosuppression and enhancing cytotoxic T-cell activity within the tumor microenvironment are two central goals of immuno-oncology (IO) drug discovery initiatives. However, exploratory assays involving immune components are often plagued by low-throughput and poor clinical relevance. Here we present an innovative ultra-high-content assay platform for interrogating T-cell-mediated killing of 3D multicellular tumor spheroids. Employing this assay platform in a chemical genomics screen of 1800 annotated compounds enabled identification of small molecule perturbagens capable of enhancing cytotoxic CD8+ T-cell activity in an antigen-dependent manner. Specifically, cyclin-dependent kinase (CDK) and bromodomain (BRD) protein inhibitors were shown to significantly augment anti-tumor T-cell function by increasing cytolytic granule and type II interferon secretion in T-cells in addition to upregulating major histocompatibility complex (MHC) expression and antigen presentation in tumor cells. The described biotechnology screening platform yields multi-parametric, clinically-relevant data and can be employed kinetically for the discovery of first-in-class IO therapeutic agents.
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Daunys S, Janonienė A, Januškevičienė I, Paškevičiūtė M, Petrikaitė V. 3D Tumor Spheroid Models for In Vitro Therapeutic Screening of Nanoparticles. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1295:243-270. [PMID: 33543463 DOI: 10.1007/978-3-030-58174-9_11] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
The anticancer activity of compounds and nanoparticles is most often determined in the cell monolayer. However, three-dimensional (3D) systems, such as tumor spheroids, are more representing the natural tumor microenvironment. They have been shown to have higher invasiveness and resistance to cytotoxic agents and radiotherapy compared to cells growing in 2D monolayer. Furthermore, to improve the prediction of clinical efficacy of drugs, in the past decades, even more sophisticated systems, such as multicellular 3D cultures, closely representing natural tumor microenvironment have been developed. Those cultures are formed from either cell lines or patient-derived tumor cells. Such models are very attractive and could improve the selection of tested materials for clinical trials avoiding unnecessary expensive tests in vivo. The microenvironment in tumor spheroids is different, and those differences or the interaction between several cell populations may contribute to different tumor response to the treatment. Also, different types of nanoparticles may have different behavior in 3D models, depending on their nature, physicochemical properties, the presence of targeting ligands on the surface, etc. Therefore, it is very important to understand in which cases which type of tumor spheroid is more suitable for testing specific types of nanoparticles, which conditions should be used, and which analytical method should be applied.
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Affiliation(s)
- Simonas Daunys
- Life Sciences Center, Vilnius University, Vilnius, Lithuania
| | - Agnė Janonienė
- Life Sciences Center, Vilnius University, Vilnius, Lithuania
| | - Indrė Januškevičienė
- Laboratory of Drug Targets Histopathology, Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Miglė Paškevičiūtė
- Laboratory of Drug Targets Histopathology, Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Vilma Petrikaitė
- Life Sciences Center, Vilnius University, Vilnius, Lithuania.
- Laboratory of Drug Targets Histopathology, Institute of Cardiology, Lithuanian University of Health Sciences, Kaunas, Lithuania.
- Institute of Physiology and Pharmacology, Academy of Medicine, Lithuanian University of Health Sciences, Kaunas, Lithuania.
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de Oliveira ÉA, Goding CR, Maria-Engler SS. Organotypic Models in Drug Development "Tumor Models and Cancer Systems Biology for the Investigation of Anticancer Drugs and Resistance Development". Handb Exp Pharmacol 2021; 265:269-301. [PMID: 32548785 DOI: 10.1007/164_2020_369] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
The landscape of cancer treatment has improved over the past decades, aiming to reduce systemic toxicity and enhance compatibility with the quality of life of the patient. However, at the therapeutic level, metastatic cancer remains hugely challenging, based on the almost inevitable emergence of therapy resistance. A small subpopulation of cells able to survive drug treatment termed the minimal residual disease may either harbor resistance-associated mutations or be phenotypically resistant, allowing them to regrow and become the dominant population in the therapy-resistant tumor. Characterization of the profile of minimal residual disease represents the key to the identification of resistance drivers that underpin cancer evolution. Therapeutic regimens must, therefore, be dynamic and tailored to take into account the emergence of resistance as tumors evolve within a complex microenvironment in vivo. This requires the adoption of new technologies based on the culture of cancer cells in ways that more accurately reflect the intratumor microenvironment, and their analysis using omics and system-based technologies to enable a new era in the diagnostics, classification, and treatment of many cancer types by applying the concept "from the cell plate to the patient." In this chapter, we will present and discuss 3D model building and use, and provide comprehensive information on new genomic techniques that are increasing our understanding of drug action and the emergence of resistance.
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Affiliation(s)
- Érica Aparecida de Oliveira
- Skin Biology and Melanoma Lab, Department of Clinical Chemistry and Toxicology, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | - Colin R Goding
- Ludwig Institute for Cancer Research, Nuffield Department of Clinical Medicine, University of Oxford, Oxford, UK
| | - Silvya Stuchi Maria-Engler
- Skin Biology and Melanoma Lab, Department of Clinical Chemistry and Toxicology, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil.
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Abstract
Tumor progression is profoundly influenced by interactions between cancer cells and the tumor microenvironment (TME). Among the various non-neoplastic cells present, immune cells are critical players in tumor development and have thus emerged as attractive therapeutic targets. Malignant gliomas exhibit a unique immune landscape characterized by high numbers of tumor-associated macrophages (TAMs). Despite encouraging preclinical results, targeting TAMs has yielded limited clinical success as a strategy for slowing glioma progression. The slow translational progress of TAM-targeted therapies is due in part to an incomplete understanding of the factors driving TAM recruitment, differentiation, and polarization. Furthermore, the functions that TAMs adopt in gliomas remain largely unknown. Progress in addressing these gaps requires sophisticated culture platforms capable of capturing key cellular and physical TME features. This review summarizes the current understanding of TAMs in gliomas and highlights the utility of in vitro TME models for investigating TAM-cancer cell cross talk.
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Affiliation(s)
- Erin A. Akins
- University of California, Berkeley – University of California, San Francisco Graduate Program in Bioengineering, Berkeley, CA 94720, USA
- Department of Bioengineering, University of California, Berkeley, Berkeley, CA 94720, USA
| | - Manish K. Aghi
- Department of Neurosurgery, University of California San Francisco, San Francisco, CA 94143, USA
| | - Sanjay Kumar
- University of California, Berkeley – University of California, San Francisco Graduate Program in Bioengineering, Berkeley, CA 94720, USA
- Department of Bioengineering, University of California, Berkeley, Berkeley, CA 94720, USA
- Department of Chemical and Biomolecular Engineering, University of California, Berkeley, Berkeley, CA 94720, USA
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Boucherit N, Gorvel L, Olive D. 3D Tumor Models and Their Use for the Testing of Immunotherapies. Front Immunol 2020; 11:603640. [PMID: 33362787 PMCID: PMC7758240 DOI: 10.3389/fimmu.2020.603640] [Citation(s) in RCA: 80] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Accepted: 11/10/2020] [Indexed: 12/31/2022] Open
Abstract
Over the past decade, immunotherapy has become a powerful and evident tool in the fight against cancers. Notably, the rise of checkpoint blockade using monoclonal antibodies (anti-CTLA4, anti-PD1) to avoid interaction between inhibitory molecules allowed the betterment of patient care. Indeed, immunotherapies led to increased overall survival in forms of cutaneous melanoma or lung cancer. However, the percentage of patients responding varies from 20 to 40% depending on the type of cancer and on the expression of the target molecules by the tumor. This is due to the tumor microenvironment which allows the acquisition of resistance mechanisms to immunotherapies by tumor cells. These are closely linked to the architecture and cellular composition of the tumor microenvironment. This one acts on different parameters such as the immune cells infiltrate its composition and therefore, favors the recruitment of immunosuppressive cells as well as the tumor expression of checkpoint inhibitors such as Programmed Death Ligand-1 (PD-L1). Therefore, the analysis and modeling of the complexity of the microenvironment is an important parameter to consider, not only in the search for new therapies but also for the identification and stratification of patients likely to respond to immunotherapy. This is why the use of 3D culture models, reflecting the architecture and cellular composition of a tumor, is essential in immuno-oncology studies. Nowadays, there are several 3-D culture methods such as spheroids and organoids, which are applicable to immuno-oncology. In this review we evaluate 3D culture models as tools for the development of treatments in the field of immuno-oncology.
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Affiliation(s)
- Nicolas Boucherit
- Cancer Research Center in Marseille, CRCM, Paoli Calmette Institute, Marseille, France
| | - Laurent Gorvel
- Cancer Research Center in Marseille, CRCM, Paoli Calmette Institute, Marseille, France
| | - Daniel Olive
- Cancer Research Center in Marseille, CRCM, Paoli Calmette Institute, Marseille, France
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Seyfoori A, Barough MS, Amereh M, Jush BK, Lum JJ, Akbari M. Bioengineered tissue models for the development of dynamic immuno-associated tumor models and high-throughput immunotherapy cytotoxicity assays. Drug Discov Today 2020; 26:455-473. [PMID: 33253917 DOI: 10.1016/j.drudis.2020.11.028] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Revised: 10/27/2020] [Accepted: 11/24/2020] [Indexed: 01/02/2023]
Abstract
Cancer immunotherapy is rapidly developing, with numerous therapies approved over the past decade and more therapies expected to gain approval in the future. However, immunotherapy of solid tumors has been less successful because immunosuppressive barriers limit immune cell trafficking and function against cancer cells. Interactions between suppressive immune cells, cytokines, and inhibitory factors are central to cancer immunotherapy approaches. In this review, we discuss recent advances in utilizing microfluidic platforms for understanding cancer-suppressive immune system interactions. Dendritic cell (DC)-mediated tumor models, infiltrated lymphocyte-mediated tumor models [e.g., natural killer (NK) cells, T cells, chimeric antigen receptor (CAR) T cells, and macrophages], monocyte-mediated tumor models, and immune checkpoint blockade (ICB) tumor models are among the various bioengineered immune cell-cancer cell interactions that we reviewed herein.
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Affiliation(s)
- Amir Seyfoori
- Laboratory for Innovations in Micro Engineering (LiME), Department of Mechanical Engineering, University of Victoria, Victoria, BC V8P 5C2, Canada
| | | | - Meitham Amereh
- Laboratory for Innovations in Micro Engineering (LiME), Department of Mechanical Engineering, University of Victoria, Victoria, BC V8P 5C2, Canada
| | - Bardia Khun Jush
- Laboratory for Innovations in Micro Engineering (LiME), Department of Mechanical Engineering, University of Victoria, Victoria, BC V8P 5C2, Canada
| | - Julian J Lum
- Trev and Joyce Deeley Research Centre, BC Cancer, Victoria, BC V8R 6V5, Canada; Department of Biochemistry and Microbiology, University of Victoria, Victoria, BC V8W 2Y2, Canada
| | - Mohsen Akbari
- Laboratory for Innovations in Micro Engineering (LiME), Department of Mechanical Engineering, University of Victoria, Victoria, BC V8P 5C2, Canada; Center for Biomedical Research, University of Victoria, Victoria, BC V8P 5C2, Canada; Center for Advanced Materials and Related Technologies (CAMTEC), University of Victoria, Victoria, BC V8P 5C2, Canada.
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Abu N, Othman N, Ab Razak NS, Bakarurraini NAAR, Nasir SN, Soh JEC, Mazlan L, Azman ZAM, Jamal R. Extracellular Vesicles Derived From Colorectal Cancer Affects CD8 T Cells: An Analysis Based on Body Mass Index. Front Cell Dev Biol 2020; 8:564648. [PMID: 33324632 PMCID: PMC7726136 DOI: 10.3389/fcell.2020.564648] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 08/24/2020] [Indexed: 12/21/2022] Open
Abstract
Colorectal cancer (CRC) is one of the most widely diagnosed cancers worldwide. It has been shown that the body-mass index (BMI) of the patients could influence the tumor microenvironment, treatment response, and overall survival rates. Nevertheless, the mechanism on how BMI affects the tumorigenesis process, particularly the tumor microenvironment is still elusive. Herein, we postulate that extracellular vesicles (EVs) from CRC patients and non-CRC volunteers with different BMI could affect immune cells differently, in CD8 T cells particularly. We isolated the EVs from the archived serum of CRC patients with high and low BMI, as well as healthy controls with similar BMI status. The EVs were further characterized via electron microscopy, western blot and dynamic light scattering. Then, functional analysis was performed on CD8 T cells including apoptosis, cell proliferation, gene expression profiling and cytokine release upon co-incubation with the different EVs. Our results suggest that CRC-derived EVs were able to regulate the CD8 T cells. In some assays, low BMI EVs were functionally different than high BMI EVs. This study highlights the possible difference in the regulatory mechanism of cancer patients-derived EVs, especially on CD8 T cells.
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Affiliation(s)
- Nadiah Abu
- UKM Medical Molecular Biology Institute, UKM Medical Center, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Norahayu Othman
- UKM Medical Molecular Biology Institute, UKM Medical Center, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Nur' Syahada Ab Razak
- UKM Medical Molecular Biology Institute, UKM Medical Center, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | | | - Siti Nurmi Nasir
- UKM Medical Molecular Biology Institute, UKM Medical Center, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Joanne Ern Chi Soh
- UKM Medical Molecular Biology Institute, UKM Medical Center, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Luqman Mazlan
- Department of Surgery, UKM Medical Center, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Zairul Azwan Mohd Azman
- Department of Surgery, UKM Medical Center, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
| | - Rahman Jamal
- UKM Medical Molecular Biology Institute, UKM Medical Center, Universiti Kebangsaan Malaysia, Kuala Lumpur, Malaysia
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Saleh NA, Rode MP, Sierra JA, Silva AH, Miyake JA, Filippin-Monteiro FB, Creczynski-Pasa TB. Three-dimensional multicellular cell culture for anti-melanoma drug screening: focus on tumor microenvironment. Cytotechnology 2020; 73:35-48. [PMID: 33505112 DOI: 10.1007/s10616-020-00440-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 11/04/2020] [Indexed: 12/12/2022] Open
Abstract
Abstract The development of new treatments for malignant melanoma, which has the worst prognosis among skin neoplasms, remains a challenge. The tumor microenvironment aids tumor cells to grow and resist to chemotherapeutic treatment. One way to mimic and study the tumor microenvironment is by using three-dimensional (3D) co-culture models (spheroids). In this study, a melanoma heterospheroid model composed of cancer cells, fibroblasts, and macrophages was produced by liquid-overlay technique using the agarose gel. The size, growth, viability, morphology, cancer stem-like cells population and inflammatory profile of tumor heterospheroids and monospheroids were analyzed to evaluate the influence of stromal cells on these parameters. Furthermore, dacarbazine cytotoxicity was evaluated using spheroids and two-dimensional (2D) melanoma model. After finishing the experiments, it was observed the M2 macrophages induced an anti-inflammatory microenvironment in heterospheroids; fibroblasts cells support the formation of the extracellular matrix, and a higher percentage of melanoma CD271 was observed in this model. Additionally, melanoma spheroids responded differently to the dacarbazine than the 2D melanoma culture as a result of their cellular heterogeneity and 3D structure. The 3D model was shown to be a fast and reliable tool for drug screening, which can mimic the in vivo tumor microenvironment regarding interactions and complexity. Graphic abstract
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Affiliation(s)
- Najla Adel Saleh
- Departamento de Ciências Farmacêuticas, GEIMM-Grupo de Estudos de Interações entre Micro e Macromoléculas, Universidade Federal de Santa Catarina, S/N Centro de Ciências da Saúde Bloco H - 3° andar, sala H302-Bairro Trindade, Florianópolis, Santa Catarina CEP: 88040-900 Brazil
| | - Michele Patrícia Rode
- Departamento de Ciências Farmacêuticas, GEIMM-Grupo de Estudos de Interações entre Micro e Macromoléculas, Universidade Federal de Santa Catarina, S/N Centro de Ciências da Saúde Bloco H - 3° andar, sala H302-Bairro Trindade, Florianópolis, Santa Catarina CEP: 88040-900 Brazil
| | | | - Adny Henrique Silva
- Departamento de Ciências Biológicas, Universidade Federal de Santa Catarina, Florianópolis, SC Brazil
| | - Juliano Andreoli Miyake
- Departamento de Ciências Morfológicas, Universidade Federal de Santa Catarina, Florianópolis, SC Brazil
| | - Fabíola Branco Filippin-Monteiro
- Departamento de Análises Clínicas, GEIMM-Grupo de Estudos de Interações entre Micro e Macromoléculas, Universidade Federal de Santa Catarina, S/N Centro de Ciências da Saúde Bloco H - 3° andar, sala H302-Bairro Trindade, Florianópolis, Santa Catarina CEP: 88040-900 Brazil
| | - Tânia Beatriz Creczynski-Pasa
- Departamento de Ciências Farmacêuticas, GEIMM-Grupo de Estudos de Interações entre Micro e Macromoléculas, Universidade Federal de Santa Catarina, S/N Centro de Ciências da Saúde Bloco H - 3° andar, sala H302-Bairro Trindade, Florianópolis, Santa Catarina CEP: 88040-900 Brazil
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Kang Y, Datta P, Shanmughapriya S, Ozbolat IT. 3D Bioprinting of Tumor Models for Cancer Research. ACS APPLIED BIO MATERIALS 2020; 3:5552-5573. [DOI: 10.1021/acsabm.0c00791] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
- Youngnam Kang
- The Huck Institutes of the Life Sciences, Penn State University, University Park, Pennsylvania 16802, United States
- Engineering Science and Mechanics Department, Penn State University, University Park, Pennsylvania 16802, United States
| | - Pallab Datta
- Centre for Healthcare Science and Technology, Indian Institute of Engineering Science and Technology Shibpur, Howrah, West Bengal 711103, India
| | - Santhanam Shanmughapriya
- Department of Medicine, Penn State University, College of Medicine, Hershey, Pennsylvania 17033, United States
- Department of Cellular and Molecular Physiology, Penn State University, College of Medicine, Hershey, Pennsylvania 17033, United States
- Heart and Vascular Institute, Penn State University, College of Medicine, Hershey, Pennsylvania 17033, United States
| | - Ibrahim T. Ozbolat
- The Huck Institutes of the Life Sciences, Penn State University, University Park, Pennsylvania 16802, United States
- Engineering Science and Mechanics Department, Penn State University, University Park, Pennsylvania 16802, United States
- Biomedical Engineering Department, Penn State University, University Park, Pennsylvania 16802, United States
- Materials Research Institute, Penn State University, University Park, Pennsylvania 16802, United States
- Department of Neurosurgery, Penn State University, Hershey, Pennsylvania 17033, United States
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Rodriguez-Garcia A, Palazon A, Noguera-Ortega E, Powell DJ, Guedan S. CAR-T Cells Hit the Tumor Microenvironment: Strategies to Overcome Tumor Escape. Front Immunol 2020; 11:1109. [PMID: 32625204 PMCID: PMC7311654 DOI: 10.3389/fimmu.2020.01109] [Citation(s) in RCA: 164] [Impact Index Per Article: 41.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 05/07/2020] [Indexed: 12/18/2022] Open
Abstract
Chimeric antigen receptor (CAR) T cell therapies have demonstrated remarkable efficacy for the treatment of hematological malignancies. However, in patients with solid tumors, objective responses to CAR-T cell therapy remain sporadic and transient. A major obstacle for CAR-T cells is the intrinsic ability of tumors to evade immune responses. Advanced solid tumors are largely composed of desmoplastic stroma and immunosuppressive modulators, and characterized by aberrant cell proliferation and vascularization, resulting in hypoxia and altered nutrient availability. To mount a curative response after infusion, CAR-T cells must infiltrate the tumor, recognize their cognate antigen and perform their effector function in this hostile tumor microenvironment, to then differentiate and persist as memory T cells that confer long-term protection. Fortunately, recent advances in synthetic biology provide a wide set of tools to genetically modify CAR-T cells to overcome some of these obstacles. In this review, we provide a comprehensive overview of the key tumor intrinsic mechanisms that prevent an effective CAR-T cell antitumor response and we discuss the most promising strategies to prevent tumor escape to CAR-T cell therapy.
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Affiliation(s)
- Alba Rodriguez-Garcia
- Center for Cellular Immunotherapies, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States
| | - Asis Palazon
- Cancer Immunology and Immunotherapy Laboratory, Ikerbasque Basque Foundation for Science, CIC bioGUNE, Basque Research and Technology Alliance (BRTA), Derio, Spain
| | - Estela Noguera-Ortega
- Center for Cellular Immunotherapies, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States
| | - Daniel J. Powell
- Center for Cellular Immunotherapies, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States
| | - Sonia Guedan
- Department of Hematology and Oncology, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clinic, Barcelona, Spain
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71
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Calpe B, Kovacs WJ. High-throughput screening in multicellular spheroids for target discovery in the tumor microenvironment. Expert Opin Drug Discov 2020; 15:955-967. [PMID: 32364413 DOI: 10.1080/17460441.2020.1756769] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Solid tumors are highly influenced by a complex tumor microenvironment (TME) that cannot be modeled with conventional two-dimensional (2D) cell culture. In addition, monolayer culture conditions tend to induce undesirable molecular and phenotypic cellular changes. The discrepancy between in vitro and in vivo is an important factor accounting for the high failure rate in drug development. Three-dimensional (3D) multicellular tumor spheroids (MTS) more closely resemble the in vivo situation in avascularized tumors. AREAS COVERED This review describes the use of MTS for anti-cancer drug discovery, with an emphasis on high-throughput screening (HTS) compatible assays. In particular, we focus on how these assays can be used for target discovery in the context of the TME. EXPERT OPINION Arrayed MTS in microtiter plates are HTS compatible but remain more expensive and time consuming than their 2D culture counterpart. It is therefore imperative to use assays with multiplexed readouts, in order to maximize the information that can be gained with the screen. In this context, high-content screening allowing to uncover microenvironmental dependencies is the true added value of MTS-based screening compared to 2D culture-based screening. Hit translation in animal models will, however, be key to allow a broader use of MTS-based screening in industry.
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Affiliation(s)
- Blaise Calpe
- Institute of Molecular Health Sciences, ETH Zurich , Zurich, Switzerland.,Department of Biology, Debiopharm , Lausanne, Switzerland
| | - Werner J Kovacs
- Institute of Molecular Health Sciences, ETH Zurich , Zurich, Switzerland
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72
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Inhibition of colorectal cancer-associated fibroblasts by lipid nanocapsules loaded with acriflavine or paclitaxel. Int J Pharm 2020; 584:119337. [PMID: 32371002 DOI: 10.1016/j.ijpharm.2020.119337] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 04/03/2020] [Accepted: 04/14/2020] [Indexed: 12/12/2022]
Abstract
Crosstalk between cancer-associated fibroblasts (CAFs) and colorectal cancer cells promotes tumor growth and contributes to chemoresistance. In this study, we assessed the sensitivity of a primary CAF cell line, CT5.3hTERT, to standard-of-care and alternative cytotoxic treatments. Paclitaxel (PTX) and acriflavine (ACF) were identified as the most promising molecules to inhibit CAF development. To allow the translational use of both drugs, we developed lipid nanocapsule (LNC) formulations for PTX and ACF. Finally, we mixed CAFs and tumor cell lines in a cocultured spheroid, and the effect of both drugs was investigated by histological analyses. We demonstrated CAF inhibition by LNC-ACF and whole tumor inhibition by LNC-PTX. Altogether, we proposed a new strategy to reduce CAF populations in the colorectal microenvironment that should be tested in vivo.
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73
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Dynamic Culture Systems and 3D Interfaces Models for Cancer Drugs Testing. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1230:137-159. [PMID: 32285369 DOI: 10.1007/978-3-030-36588-2_9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/09/2023]
Abstract
The mass use of biological agents for pharmaceutical purposes started with the development and distribution of vaccines, followed by the industrial production of antibiotics. The use of dynamic systems, such as bioreactors, had been already applied in the food industry in fermentation processes and started being used for the development of pharmaceutical agents from this point on. In the last decades, the use of bioreactors and microfluidic systems has been expanded in different fields. The emergence of the tissue engineering led to the development of in vitro models cultured in dynamic systems. This is particularly relevant considering the urgent reduction of the total dependence on animal disease models that is undermining the development of novel drugs, using alternatively human-based models to make the drug discovery process more reliable. The failure out coming from animal models has been more prevalent in certain types of cancer, such as glioblastoma multiform and in high-grade metastatic cancers like bone metastasis of breast or prostatic cancer. The difficulty in obtaining novel drugs for these purposes is mostly linked to the barriers around the tumors, which these bioactive molecules have to overcome to become effective. For that reason, the individualized study of each interface is paramount and is only realistic once applying human-based samples (e.g. cells or tissues) in three-dimensions for in vitro modeling under dynamic conditions. In this chapter, the most recent approaches to model these interfaces in 3D systems will be explored, highlighting their major contributions to the field. In this section, these systems' impact on increased knowledge in relevant aspects of cancer aggressiveness as invasive or motile cellular capacity, or even resistance to chemotherapeutic agents will have particular focus. The last section of this chapter will focus on the integration of the tumor interfaces in dynamic systems, particularly its application on high-throughput drug screening. The industrial translation of such platforms will be discussed, as well as the main upcoming challenges and future perspectives.
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74
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Šimková A, Bušek P, Šedo A, Konvalinka J. Molecular recognition of fibroblast activation protein for diagnostic and therapeutic applications. BIOCHIMICA ET BIOPHYSICA ACTA-PROTEINS AND PROTEOMICS 2020; 1868:140409. [PMID: 32171757 DOI: 10.1016/j.bbapap.2020.140409] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2019] [Revised: 02/24/2020] [Accepted: 03/05/2020] [Indexed: 01/09/2023]
Abstract
Fibroblast activation protein (FAP) is a non-classical serine protease expressed predominantly in conditions accompanied by tissue remodeling, particularly cancer. Due to its plasma membrane localization, FAP represents a promising molecular target for tumor imaging and treatment. The unique enzymatic activity of FAP facilitates development of diagnostic and therapeutic tools based on molecular recognition of FAP by substrates and small-molecule inhibitors, in addition to conventional antibody-based strategies. In this review, we provide background on the pathophysiological role of FAP and discuss its potential for diagnostic and therapeutic applications. Furthermore, we present a detailed analysis of the structural patterns crucial for substrate and inhibitor recognition by the FAP active site and determinants of selectivity over the related proteases dipeptidyl peptidase IV and prolyl endopeptidase. We also review published data on targeting of the tumor microenvironment with FAP antibodies, FAP-targeted prodrugs, activity-based probes and small-molecule inhibitors. We describe use of a recently developed, selective FAP inhibitor with low-nanomolar potency in inhibitor-based targeting strategies including synthetic antibody mimetics based on hydrophilic polymers and inhibitor conjugates for PET imaging. In conclusion, recent advances in understanding of the molecular structure and function of FAP have significantly contributed to the development of several tools with potential for translation into clinical practice.
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Affiliation(s)
- Adéla Šimková
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo náměstí 542/2, 166 10 Praha 6, Czech Republic; Department of Organic Chemistry, Faculty of Science, Charles University, Hlavova 8, 12843 Praha 2, Czech Republic.
| | - Petr Bušek
- Institute of Biochemistry and Experimental Oncology, First Faculty of Medicine, Charles University, U Nemocnice 5, 128 53 Praha 2, Czech Republic.
| | - Aleksi Šedo
- Institute of Biochemistry and Experimental Oncology, First Faculty of Medicine, Charles University, U Nemocnice 5, 128 53 Praha 2, Czech Republic.
| | - Jan Konvalinka
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo náměstí 542/2, 166 10 Praha 6, Czech Republic; Department of Biochemistry, Faculty of Science, Charles University, Hlavova 8, 12843 Praha 2, Czech Republic.
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75
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Weydert Z, Lal-Nag M, Mathews-Greiner L, Thiel C, Cordes H, Küpfer L, Guye P, Kelm JM, Ferrer M. A 3D Heterotypic Multicellular Tumor Spheroid Assay Platform to Discriminate Drug Effects on Stroma versus Cancer Cells. SLAS DISCOVERY : ADVANCING LIFE SCIENCES R & D 2020; 25:265-276. [PMID: 31658853 PMCID: PMC11271247 DOI: 10.1177/2472555219880194] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Three-dimensional (3D) cell culture models are thought to mimic the physiological and pharmacological properties of tissues in vivo more accurately than two-dimensional cultures on plastic dishes. For the development of cancer therapies, 3D spheroid models are being created to reflect the complex histology and physiology of primary tumors with the hopes that drug responses will be more similar to and as predictive as those obtained in vivo. The effect of additional cell types in tumors, such as stromal cells, and the resulting heterotypic cell-cell crosstalk can be investigated in these heterotypic 3D cell cultures. Here, a high-throughput screening-compatible drug testing platform based on 3D multicellular spheroid models is described that enables the parallel assessment of toxicity on stromal cells and efficacy on cancer cells by drug candidates. These heterotypic microtissue tumor models incorporate NIH3T3 fibroblasts as stromal cells that are engineered with a reporter gene encoding secreted NanoLUC luciferase. By tracking the NanoLUC signal in the media over time, a time-related measurement of the cytotoxic effects of drugs on stromal cells over the cancer cells was possible, thus enabling the identification of a therapeutic window. An in vitro therapeutic index parameter is proposed to help distinguish and classify those compounds with broad cytotoxic effects versus those that are more selective at targeting cancer cells.
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Affiliation(s)
| | | | | | - Christoph Thiel
- Institute of Applied Microbiology (iAMB), Aachen Biology and Biotechnology (ABBt), RWTH Aachen University, Aachen, Germany
| | - Henrik Cordes
- Institute of Applied Microbiology (iAMB), Aachen Biology and Biotechnology (ABBt), RWTH Aachen University, Aachen, Germany
| | - Lars Küpfer
- Institute of Applied Microbiology (iAMB), Aachen Biology and Biotechnology (ABBt), RWTH Aachen University, Aachen, Germany
| | | | - Jens M Kelm
- InSphero AG, Schlieren, Switzerland
- PreComb Therapeutics AG, Wädenswil, Switzerland
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76
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Brancato V, Oliveira JM, Correlo VM, Reis RL, Kundu SC. Could 3D models of cancer enhance drug screening? Biomaterials 2019; 232:119744. [PMID: 31918229 DOI: 10.1016/j.biomaterials.2019.119744] [Citation(s) in RCA: 137] [Impact Index Per Article: 27.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Revised: 11/29/2019] [Accepted: 12/25/2019] [Indexed: 02/06/2023]
Abstract
Cancer is a multifaceted pathology, where cellular and acellular players interact to drive cancer progression and, in the worst-case, metastasis. The current methods to investigate the heterogeneous nature of cancer are inadequate, since they rely on 2D cell cultures and animal models. The cell line-based drug efficacy and toxicity assays are not able to predict the tumor response to anti-cancer agents and it is already widely discussed how molecular pathway are not recapitulated in vitro so called flat biology. On the other side, animal models often fail to detect the side-effects of drugs, mimic the metastatic progression or the interaction between cancer and immune system, due to biologic difference in human and animals. Moreover, ethical and regulatory issues limit animal experimentation. Every year pharma/biotech companies lose resources in drug discovery and testing processes that are successful only in 5% of the cases. There is an urgent need to validate accurate and predictive platforms in order to enhance drug-testing process taking into account the physiopathology of the tumor microenvironment. Three dimensional in vitro tumor models could enhance drug manufactures in developing effective drugs for cancer diseases. The 3D in vitro cancer models can improve the predictability of toxicity and drug sensitivity in cancer. Despite the demonstrated advantages of 3D in vitro disease systems when compared to 2D culture and animal models, they still do not reach the standardization required for preclinical trials. This review highlights in vitro models that may be used as preclinical models, accelerating the drug development process towards more precise and personalized standard of care for cancer patients. We describe the state-of-the art of 3D in vitro culture systems, with a focus on how these different approaches could be coupled in order to achieve a compromise between standardization and reliability in recapitulating tumor microenvironment and drug response.
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Affiliation(s)
- Virginia Brancato
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017, Barco, Guimarães, Portugal; ICVS/3B's-PT Government Associate Laboratory, Braga, Guimarães, Portugal.
| | - Joaquim Miguel Oliveira
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017, Barco, Guimarães, Portugal; ICVS/3B's-PT Government Associate Laboratory, Braga, Guimarães, Portugal; The Discoveries Centre for Regenerative and Precision Medicine, Headquarters at University of Minho, Avepark, 4805-017, Barco, Guimarães, Portugal
| | - Vitor Manuel Correlo
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017, Barco, Guimarães, Portugal; ICVS/3B's-PT Government Associate Laboratory, Braga, Guimarães, Portugal; The Discoveries Centre for Regenerative and Precision Medicine, Headquarters at University of Minho, Avepark, 4805-017, Barco, Guimarães, Portugal
| | - Rui Luis Reis
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017, Barco, Guimarães, Portugal; ICVS/3B's-PT Government Associate Laboratory, Braga, Guimarães, Portugal; The Discoveries Centre for Regenerative and Precision Medicine, Headquarters at University of Minho, Avepark, 4805-017, Barco, Guimarães, Portugal
| | - Subhas C Kundu
- 3B's Research Group, I3Bs - Research Institute on Biomaterials, Biodegradables and Biomimetics, University of Minho, Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, AvePark, Parque de Ciência e Tecnologia, Zona Industrial da Gandra, 4805-017, Barco, Guimarães, Portugal; ICVS/3B's-PT Government Associate Laboratory, Braga, Guimarães, Portugal.
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Li NT, Rodenhizer D, Mou J, Shahaj A, Samardzic K, McGuigan AP. Development of a bioprinting approach for automated manufacturing of multi-cell type biocomposite TRACER strips using contact capillary-wicking. Biofabrication 2019; 12:015001. [PMID: 31553953 DOI: 10.1088/1758-5090/ab47e8] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
In many types of solid cancer, interactions between tumour cells and their surrounding microenvironment significantly impact disease progression, and patient prognosis. Tissue engineered models permit investigations of cellular behaviour and interactions in the context of this diseased microenvironment. Previously our group developed the tissue roll for analysis of cellular environment and response (TRACER) platform. To improve the manufacturing robustness of the TRACER platform and to enhance its use for studies involving multiple cell types, we have developed a bioprinting process that deposits cell-laden collagen hydrogel into a thin cellulose scaffolding sheet though a contact-wicking printing process. Printed scaffolds can then be assembled into layered 3D cultures where the location of cells in 3D is dependent on their printed position in the 2D sheet. After a desired culture time 3D TRACERs can be disassembled to easily assess printed cell re-location and phenotype within the heterogeneous microenvironments of the 3D tissue. In our bioprinting manufacturing process, cells are printed into scaffolding sheets, using a modified 3D bioprinter to extrude cells encapsulated in unmodified collagen hydrogel through a polydimethylsiloxane (PDMS) printer extrusion nozzle. This nozzle design reproducibly generated bioink deposition profiles in the scaffold without causing significant cellular damage or compromising scaffold integrity. We assessed print pattern quality and reproducibility and demonstrated printing of co-culture strips containing tumour cells and fibroblasts in separate compartments (i.e. separate TRACER layers). This printing approach will potentially enable adoption of the TRACER platform to the broader community to better understand multi-cell type interactions in 3D tumours and tissues.
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Affiliation(s)
- Nancy T Li
- University of Toronto, Department of Chemical Engineering and Applied Chemistry, 200 College St. Toronto, ON M5S 3E5, Canada
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78
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Lee SW, Jeong SY, Shin TH, Min J, Lee D, Jeong GS. A cell-loss-free concave microwell array based size-controlled multi-cellular tumoroid generation for anti-cancer drug screening. PLoS One 2019; 14:e0219834. [PMID: 31344058 PMCID: PMC6658056 DOI: 10.1371/journal.pone.0219834] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Accepted: 07/03/2019] [Indexed: 12/20/2022] Open
Abstract
The 3D multi-cellular tumoroid (MCT) model is an in vivo-like, avascular tumor model that has received much attention as a refined screening platform for drug therapies. Several types of research have been efforted to improve the physiological characteristics of the tumor microenvironment (TME) of the in vivo-like MCTs. Size-controlled MCTs have received much attention for obtaining highly reproducible results in drug screening assays and achieving a homogeneous and meaningful level of biological activities. Here, we describe an effective method for fabricating the size-controlled in vivo-like MCTs using a cell-loss-free (CLF) microwell arrays. The CLF microwell arrays was fabricated by using the simple operation of laser carving of a poly (methyl methacrylate) (PMMA) master mold. We also demonstrated the biophysicochemical effect of tumor microenvironment (TME) resident fibroblasts through the expression of TGFβ, αSMA, Type I-, IV collagen, angiogenesis related markers on tumorigenesis, and confirmed the drug response of MCTs with anti-cancer agents. This technology for the fabrication of CLF microwell arrays could be used as an effective method to produce an in vitro tumor model for cancer research and drug discovery.
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Affiliation(s)
- Sang Woo Lee
- Biomedical Engineering Research Center, Asan Institute for Life Sciences, Asan Medical Center, Seoul, Korea
| | - Soo Yeon Jeong
- Biomedical Engineering Research Center, Asan Institute for Life Sciences, Asan Medical Center, Seoul, Korea
| | - Tae Hoon Shin
- Biomedical Engineering Research Center, Asan Institute for Life Sciences, Asan Medical Center, Seoul, Korea
| | - Junhong Min
- School of Integrative Engineering, Department of Biomedical Engineering, Chung-Ang University, Seoul, Korea
| | - Donghyun Lee
- School of Integrative Engineering, Department of Biomedical Engineering, Chung-Ang University, Seoul, Korea
| | - Gi Seok Jeong
- Biomedical Engineering Research Center, Asan Institute for Life Sciences, Asan Medical Center, Seoul, Korea
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79
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Booij TH, Price LS, Danen EHJ. 3D Cell-Based Assays for Drug Screens: Challenges in Imaging, Image Analysis, and High-Content Analysis. SLAS DISCOVERY : ADVANCING LIFE SCIENCES R & D 2019; 24:615-627. [PMID: 30817892 PMCID: PMC6589915 DOI: 10.1177/2472555219830087] [Citation(s) in RCA: 81] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Revised: 01/17/2019] [Accepted: 01/21/2019] [Indexed: 12/13/2022]
Abstract
The introduction of more relevant cell models in early preclinical drug discovery, combined with high-content imaging and automated analysis, is expected to increase the quality of compounds progressing to preclinical stages in the drug development pipeline. In this review we discuss the current switch to more relevant 3D cell culture models and associated challenges for high-throughput screening and high-content analysis. We propose that overcoming these challenges will enable front-loading the drug discovery pipeline with better biology, extracting the most from that biology, and, in general, improving translation between in vitro and in vivo models. This is expected to reduce the proportion of compounds that fail in vivo testing due to a lack of efficacy or to toxicity.
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Affiliation(s)
- Tijmen H. Booij
- Leiden Academic Centre for Drug Research, Leiden University, Leiden, The Netherlands
- NEXUS Personalized Health Technologies, ETH Zürich, Switzerland
| | - Leo S. Price
- Leiden Academic Centre for Drug Research, Leiden University, Leiden, The Netherlands
- OcellO B.V., Leiden, The Netherlands
| | - Erik H. J. Danen
- Leiden Academic Centre for Drug Research, Leiden University, Leiden, The Netherlands
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80
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Bedognetti D, Ceccarelli M, Galluzzi L, Lu R, Palucka K, Samayoa J, Spranger S, Warren S, Wong KK, Ziv E, Chowell D, Coussens LM, De Carvalho DD, DeNardo DG, Galon J, Kaufman HL, Kirchhoff T, Lotze MT, Luke JJ, Minn AJ, Politi K, Shultz LD, Simon R, Thórsson V, Weidhaas JB, Ascierto ML, Ascierto PA, Barnes JM, Barsan V, Bommareddy PK, Bot A, Church SE, Ciliberto G, De Maria A, Draganov D, Ho WS, McGee HM, Monette A, Murphy JF, Nisticò P, Park W, Patel M, Quigley M, Radvanyi L, Raftopoulos H, Rudqvist NP, Snyder A, Sweis RF, Valpione S, Zappasodi R, Butterfield LH, Disis ML, Fox BA, Cesano A, Marincola FM. Toward a comprehensive view of cancer immune responsiveness: a synopsis from the SITC workshop. J Immunother Cancer 2019; 7:131. [PMID: 31113486 PMCID: PMC6529999 DOI: 10.1186/s40425-019-0602-4] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Accepted: 04/23/2019] [Indexed: 12/13/2022] Open
Abstract
Tumor immunology has changed the landscape of cancer treatment. Yet, not all patients benefit as cancer immune responsiveness (CIR) remains a limitation in a considerable proportion of cases. The multifactorial determinants of CIR include the genetic makeup of the patient, the genomic instability central to cancer development, the evolutionary emergence of cancer phenotypes under the influence of immune editing, and external modifiers such as demographics, environment, treatment potency, co-morbidities and cancer-independent alterations including immune homeostasis and polymorphisms in the major and minor histocompatibility molecules, cytokines, and chemokines. Based on the premise that cancer is fundamentally a disorder of the genes arising within a cell biologic process, whose deviations from normality determine the rules of engagement with the host's response, the Society for Immunotherapy of Cancer (SITC) convened a task force of experts from various disciplines including, immunology, oncology, biophysics, structural biology, molecular and cellular biology, genetics, and bioinformatics to address the complexity of CIR from a holistic view. The task force was launched by a workshop held in San Francisco on May 14-15, 2018 aimed at two preeminent goals: 1) to identify the fundamental questions related to CIR and 2) to create an interactive community of experts that could guide scientific and research priorities by forming a logical progression supported by multiple perspectives to uncover mechanisms of CIR. This workshop was a first step toward a second meeting where the focus would be to address the actionability of some of the questions identified by working groups. In this event, five working groups aimed at defining a path to test hypotheses according to their relevance to human cancer and identifying experimental models closest to human biology, which include: 1) Germline-Genetic, 2) Somatic-Genetic and 3) Genomic-Transcriptional contributions to CIR, 4) Determinant(s) of Immunogenic Cell Death that modulate CIR, and 5) Experimental Models that best represent CIR and its conversion to an immune responsive state. This manuscript summarizes the contributions from each group and should be considered as a first milestone in the path toward a more contemporary understanding of CIR. We appreciate that this effort is far from comprehensive and that other relevant aspects related to CIR such as the microbiome, the individual's recombined T cell and B cell receptors, and the metabolic status of cancer and immune cells were not fully included. These and other important factors will be included in future activities of the taskforce. The taskforce will focus on prioritization and specific actionable approach to answer the identified questions and implementing the collaborations in the follow-up workshop, which will be held in Houston on September 4-5, 2019.
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Affiliation(s)
| | | | - Lorenzo Galluzzi
- Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, USA
- Sandra and Edward Meyer Cancer Center, New York, NY, USA
- Université Paris Descartes/Paris V, Paris, France
| | | | - Karolina Palucka
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA
| | | | - Stefani Spranger
- Koch Institute for Integrative Cancer Research at MIT, Cambridge, MT, USA
| | | | - Kwok-Kin Wong
- Perlmutter Cancer Center, New York Langone Health, New York, NY, USA
| | - Elad Ziv
- University of California, San Francisco, San Francisco, CA, USA
| | - Diego Chowell
- Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | | | - Daniel D De Carvalho
- Department of Medical Biophysics, Princess Margaret Cancer Centre University Health Network, University of Toronto, Toronto, Canada
| | - David G DeNardo
- Washington University School of Medicine in St. Louis, St. Louis, MO, USA
| | - Jérôme Galon
- INSERM, Laboratory of Integrative Cancer Immunology, Equipe Labellisée Ligue Contre le Cancer, Sorbonne Université, Sorbonne Paris Cité, Université Paris Descartes, Université Paris Diderot; Centre de Recherche des Cordeliers, F-75006, Paris, France
| | - Howard L Kaufman
- Massachusetts General Hospital, Boston, MA, USA and Replimune, Inc., Woburn, MA, USA
| | - Tomas Kirchhoff
- Perlmutter Comprehensive Cancer Center, New York University School of Medicine, New York University Langone Health New York, New York, NY, USA
| | - Michael T Lotze
- UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, PA, USA
| | | | - Andy J Minn
- Abramson Family Cancer Research Institute, University of Pennsylvania, Philadelphia, PA, USA
| | | | | | | | | | | | | | | | | | | | | | - Adrian Bot
- Kite, a Gilead Company, Santa Monica, CA, USA
| | | | | | - Andrea De Maria
- Università degli Studi di Genova and Ospedale Policlinico San Martino IRCCS, Genoa, Italy
| | | | - Winson S Ho
- Department of Neurosurgery, Division of Pediatric Neurosurgery, Primary Children's Hospital, University of Utah, Salt Lake City, UT, USA
| | - Heather M McGee
- Department of Radiation Oncology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Anne Monette
- Lady Davis Institute for Medical Research, Jewish General Hospital, Montreal, QC, Canada
| | | | - Paola Nisticò
- IRCCS Istituto Nazionale Tumori Regina Elena, Rome, Italy
| | - Wungki Park
- Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | | | | | - Laszlo Radvanyi
- Ontario Institute for Cancer Research, Toronto, Ontario, Canada
| | | | - Nils-Petter Rudqvist
- Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, USA
| | | | | | - Sara Valpione
- CRUK Manchester Institute and The Christie NHS Foundation Trust, The University of Manchester, Manchester, UK
| | - Roberta Zappasodi
- Ludwig Collaborative and Swim Across America Laboratory, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Parker Institute for Cancer Immunotherapy, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | | | | | - Bernard A Fox
- Earle A. Chiles Research Institute, Robert W. Franz Cancer Center, Providence Cancer Institute, Portland, OR, USA
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81
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Bregenzer ME, Horst EN, Mehta P, Novak CM, Raghavan S, Snyder CS, Mehta G. Integrated cancer tissue engineering models for precision medicine. PLoS One 2019; 14:e0216564. [PMID: 31075118 PMCID: PMC6510431 DOI: 10.1371/journal.pone.0216564] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Tumors are not merely cancerous cells that undergo mindless proliferation. Rather, they are highly organized and interconnected organ systems. Tumor cells reside in complex microenvironments in which they are subjected to a variety of physical and chemical stimuli that influence cell behavior and ultimately the progression and maintenance of the tumor. As cancer bioengineers, it is our responsibility to create physiologic models that enable accurate understanding of the multi-dimensional structure, organization, and complex relationships in diverse tumor microenvironments. Such models can greatly expedite clinical discovery and translation by closely replicating the physiological conditions while maintaining high tunability and control of extrinsic factors. In this review, we discuss the current models that target key aspects of the tumor microenvironment and their role in cancer progression. In order to address sources of experimental variation and model limitations, we also make recommendations for methods to improve overall physiologic reproducibility, experimental repeatability, and rigor within the field. Improvements can be made through an enhanced emphasis on mathematical modeling, standardized in vitro model characterization, transparent reporting of methodologies, and designing experiments with physiological metrics. Taken together these considerations will enhance the relevance of in vitro tumor models, biological understanding, and accelerate treatment exploration ultimately leading to improved clinical outcomes. Moreover, the development of robust, user-friendly models that integrate important stimuli will allow for the in-depth study of tumors as they undergo progression from non-transformed primary cells to metastatic disease and facilitate translation to a wide variety of biological and clinical studies.
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Affiliation(s)
- Michael E. Bregenzer
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan, United States of America
| | - Eric N. Horst
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan, United States of America
| | - Pooja Mehta
- Department of Materials Science and Engineering, University of Michigan, Ann Arbor, Michigan, United States of America
| | - Caymen M. Novak
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan, United States of America
| | - Shreya Raghavan
- Department of Materials Science and Engineering, University of Michigan, Ann Arbor, Michigan, United States of America
| | - Catherine S. Snyder
- Department of Materials Science and Engineering, University of Michigan, Ann Arbor, Michigan, United States of America
| | - Geeta Mehta
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan, United States of America
- Department of Materials Science and Engineering, University of Michigan, Ann Arbor, Michigan, United States of America
- Rogel Cancer Center, School of Medicine, University of Michigan, Ann Arbor, Michigan, United States of America
- Macromolecular Science and Engineering, University of Michigan, Ann Arbor, Michigan, United States of America
- * E-mail:
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82
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Sherman H, Rossi AE. A Novel Three-Dimensional Glioma Blood-Brain Barrier Model for High-Throughput Testing of Tumoricidal Capability. Front Oncol 2019; 9:351. [PMID: 31131260 PMCID: PMC6510009 DOI: 10.3389/fonc.2019.00351] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2018] [Accepted: 04/16/2019] [Indexed: 11/13/2022] Open
Abstract
The blood-brain barrier (BBB) limits passage of substances between general circulation and the brain extracellular fluid, maintaining homeostasis in neural tissues and providing a defense against potential toxins. However, the protection provided by the BBB often prevents conventional chemotherapeutics from reaching brain tumors which makes brain cancers one of the most difficult cancers to treat (1). Traditionally, high-throughput testing of compound permeability through the BBB in vitro has been limited to assay of radio- or fluorophore-labeled compounds as they pass a cell monolayer growing on a permeable support system. Unfortunately, the labels themselves may negatively impact the assay, and the ability to determine resulting tumor cytotoxicity must be studied independently. The present study demonstrates proof-of-concept of a three-dimensional (3D) model to study label-free BBB transport as well as the resulting brain tumor cytotoxicity by combining two commercially available products: Corning® HTS Transwell®-96 tissue culture system and Corning 96-well spheroid microplates. Transwells are permeable support systems commonly used for drug transport and migration/invasion studies (2, 3). Corning spheroid microplates are cell culture microplates with round well-bottom geometry coated with Corning Ultra-low Attachment surface, enabling the formation of a single multicellular tumor spheroid centered in each well in a highly reproducible manner. By replacing the standard flat-bottom Transwell receiver plate with a Corning spheroid microplate, the resulting system—which can be tailored to any number of cell types and screening applications—enables a more comprehensive assay to study drug transport across the BBB and the resulting 3D glioma spheroid toxicity in an easy-to-use 3D high-throughput assay.
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Affiliation(s)
- Hilary Sherman
- Life Sciences Division, Corning Incorporated, Kennebunk, ME, United States
| | - Ann E Rossi
- Life Sciences Division, Corning Incorporated, Kennebunk, ME, United States
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83
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Di Modugno F, Colosi C, Trono P, Antonacci G, Ruocco G, Nisticò P. 3D models in the new era of immune oncology: focus on T cells, CAF and ECM. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2019; 38:117. [PMID: 30898166 PMCID: PMC6429763 DOI: 10.1186/s13046-019-1086-2] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Accepted: 02/06/2019] [Indexed: 12/14/2022]
Abstract
Immune checkpoint inhibitor therapy has changed clinical practice for patients with different cancers, since these agents have demonstrated a significant improvement of overall survival and are effective in many patients. However, an intrinsic or acquired resistance frequently occur and biomarkers predictive of responsiveness should help in patient selection and in defining the adequate treatment options. A deep analysis of the complexity of the tumor microenvironment is likely to further advance the field and hopefully identify more effective combined immunotherapeutic strategies. Here we review the current knowledge on tumor microenvironment, focusing on T cells, cancer associated fibroblasts and extracellular matrix. The use of 3D cell culture models to resemble tumor microenvironment landscape and to screen immunomodulatory drugs is also reviewed.
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Affiliation(s)
- Francesca Di Modugno
- Unit of Tumor Immunology and Immunotherapy, Department of Research, Advanced Diagnostics, and Technological Innovation, Translational Research Area, IRCCS-Regina Elena National Cancer Institute, via Elio Chianesi 53, 00144, Rome, Italy.
| | - Cristina Colosi
- Center for Life Nano Science@Sapienza, Istituto Italiano di Tecnologia, Viale Regina Elena 291, 00161, Rome, Italy
| | - Paola Trono
- Unit of Tumor Immunology and Immunotherapy, Department of Research, Advanced Diagnostics, and Technological Innovation, Translational Research Area, IRCCS-Regina Elena National Cancer Institute, via Elio Chianesi 53, 00144, Rome, Italy
| | - Giuseppe Antonacci
- Center for Life Nano Science@Sapienza, Istituto Italiano di Tecnologia, Viale Regina Elena 291, 00161, Rome, Italy
| | - Giancarlo Ruocco
- Center for Life Nano Science@Sapienza, Istituto Italiano di Tecnologia, Viale Regina Elena 291, 00161, Rome, Italy
| | - Paola Nisticò
- Unit of Tumor Immunology and Immunotherapy, Department of Research, Advanced Diagnostics, and Technological Innovation, Translational Research Area, IRCCS-Regina Elena National Cancer Institute, via Elio Chianesi 53, 00144, Rome, Italy
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84
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Effect of Spheroidal Age on Sorafenib Diffusivity and Toxicity in a 3D HepG2 Spheroid Model. Sci Rep 2019; 9:4863. [PMID: 30890741 PMCID: PMC6425026 DOI: 10.1038/s41598-019-41273-3] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Accepted: 03/04/2019] [Indexed: 01/08/2023] Open
Abstract
The enhanced predictive power of 3D multi-cellular spheroids in comparison to conventional monolayer cultures makes them a promising drug screening tool. However, clinical translation for pharmacology and toxicology is lagging its technological progression. Even though spheroids show a biological complexity resembling native tissue, standardization and validation of drug screening protocols are influenced by continuously changing physiological parameters during spheroid formation. Such cellular heterogeneities impede the comparability of drug efficacy studies and toxicological screenings. In this paper, we demonstrated that aside from already well-established physiological parameters, spheroidal age is an additional critical parameter that impacts drug diffusivity and toxicity in 3D cell culture models. HepG2 spheroids were generated and maintained on a self-assembled ultra-low attachment nanobiointerface and characterized regarding time-dependent changes in morphology, functionality as well as anti-cancer drug resistance. We demonstrated that spheroidal aging directly influences drug response due to the evolution of spheroid micro-structure and organo-typic functions, that alter inward diffusion, thus drug uptake.
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85
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Courau T, Bonnereau J, Chicoteau J, Bottois H, Remark R, Assante Miranda L, Toubert A, Blery M, Aparicio T, Allez M, Le Bourhis L. Cocultures of human colorectal tumor spheroids with immune cells reveal the therapeutic potential of MICA/B and NKG2A targeting for cancer treatment. J Immunother Cancer 2019; 7:74. [PMID: 30871626 PMCID: PMC6417026 DOI: 10.1186/s40425-019-0553-9] [Citation(s) in RCA: 145] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Accepted: 02/28/2019] [Indexed: 12/11/2022] Open
Abstract
Background Immunotherapies still fail to benefit colorectal cancer (CRC) patients. Relevant functional assays aimed at studying these failures and the efficacy of cancer immunotherapy in human are scarce. 3D tumor cultures, called tumor organoids or spheroids, represent interesting models to study cancer treatments and could help to challenge these issues. Methods We analyzed heterotypic cocultures of human colon tumor-derived spheroids with immune cells to assess the infiltration, activation and function of T and NK cells toward human colorectal tumors in vitro. Results We showed that allogeneic T and NK cells rapidly infiltrated cell line-derived spheroids, inducing immune-mediated tumor cell apoptosis and spheroid destruction. NKG2D, a key activator of cytotoxic responses, was engaged on infiltrating cells. We thus assessed the therapeutic potential of an antibody targeting the specific ligands of NKG2D, MICA and MICB, in this system. Anti-MICA/B enhanced immune-dependent destruction of tumor spheroid by driving an increased NK cells infiltration and activation. Interestingly, tumor cells reacted to immune infiltration by upregulating HLA-E, ligand of the inhibitory receptor NKG2A expressed by CD8 and NK cells. NKG2A was increased after anti-MICA/B treatment and, accordingly, combination of anti-MICA/B and anti-NKG2A was synergistic. These observations were ultimately confirmed in a clinical relevant model of coculture between CRC patients-derived spheroids and autologous tumor-infiltrating lymphocytes. Conclusions Altogether, we show that tumor spheroids represent a relevant tool to study tumor-lymphocyte interactions on human tissues and revealed the antitumor potential of immunomodulatory antibodies targeting MICA/B and NKG2A. Electronic supplementary material The online version of this article (10.1186/s40425-019-0553-9) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Tristan Courau
- INSERM U1160, Institut de Recherche Saint-Louis, Saint Louis Hospital, Paris, France
| | - Julie Bonnereau
- INSERM U1160, Institut de Recherche Saint-Louis, Saint Louis Hospital, Paris, France.,Paris-Diderot University, Sorbonne Paris Cité, Paris, France
| | - Justine Chicoteau
- INSERM U1160, Institut de Recherche Saint-Louis, Saint Louis Hospital, Paris, France.,Gastroenterology and Digestive Oncology Department, Saint Louis Hospital, AP-HP, Paris, France
| | - Hugo Bottois
- INSERM U1160, Institut de Recherche Saint-Louis, Saint Louis Hospital, Paris, France.,Paris-Diderot University, Sorbonne Paris Cité, Paris, France
| | | | | | - Antoine Toubert
- INSERM U1160, Institut de Recherche Saint-Louis, Saint Louis Hospital, Paris, France.,Paris-Diderot University, Sorbonne Paris Cité, Paris, France
| | | | - Thomas Aparicio
- INSERM U1160, Institut de Recherche Saint-Louis, Saint Louis Hospital, Paris, France.,Paris-Diderot University, Sorbonne Paris Cité, Paris, France.,Gastroenterology and Digestive Oncology Department, Saint Louis Hospital, AP-HP, Paris, France
| | - Matthieu Allez
- INSERM U1160, Institut de Recherche Saint-Louis, Saint Louis Hospital, Paris, France.,Paris-Diderot University, Sorbonne Paris Cité, Paris, France.,Gastroenterology and Digestive Oncology Department, Saint Louis Hospital, AP-HP, Paris, France
| | - Lionel Le Bourhis
- INSERM U1160, Institut de Recherche Saint-Louis, Saint Louis Hospital, Paris, France.
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86
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Ando Y, Siegler E, Ta HP, Cinay GE, Zhou H, Gorrell KA, Au H, Jarvis BM, Wang P, Shen K. Evaluating CAR-T Cell Therapy in a Hypoxic 3D Tumor Model. Adv Healthc Mater 2019; 8:e1900001. [PMID: 30734529 PMCID: PMC6448565 DOI: 10.1002/adhm.201900001] [Citation(s) in RCA: 62] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2019] [Revised: 01/18/2019] [Indexed: 12/31/2022]
Abstract
Despite its revolutionary success in hematological malignancies, chimeric antigen receptor T (CAR-T) cell therapy faces disappointing clinical results in solid tumors. The poor efficacy has been partially attributed to the lack of understanding in how CAR-T cells function in a solid tumor microenvironment. Hypoxia plays a critical role in cancer progression and immune editing, which potentially results in solid tumors escaping immunosurveillance and CAR-T cell-mediated cytotoxicity. Mechanistic studies of CAR-T cell biology in a physiological environment has been limited by the complexity of tumor-immune interactions in clinical and animal models, as well as by a lack of reliable in vitro models. A microdevice platform that recapitulates a 3D tumor section with a gradient of oxygen and integrates fluidic channels surrounding the tumor for CAR-T cell delivery is engineered. The design allows for the evaluation of CAR-T cell cytotoxicity and infiltration in the heterogeneous oxygen landscape of in vivo solid tumors at a previously unachievable scale in vitro.
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Affiliation(s)
- Yuta Ando
- Department of Biomedical Engineering, Viterbi School of Engineering, University of Southern California, Los Angeles, CA 90089
| | - Elizabeth Siegler
- Department of Biomedical Engineering, Viterbi School of Engineering, University of Southern California, Los Angeles, CA 90089
| | - Hoang P. Ta
- Department of Biomedical Engineering, Viterbi School of Engineering, University of Southern California, Los Angeles, CA 90089
| | - Gunce E. Cinay
- Department of Biomedical Engineering, Viterbi School of Engineering, University of Southern California, Los Angeles, CA 90089
| | - Hao Zhou
- Department of Biomedical Engineering, Viterbi School of Engineering, University of Southern California, Los Angeles, CA 90089
| | - Kimberly A. Gorrell
- Department of Biomedical Engineering, Viterbi School of Engineering, University of Southern California, Los Angeles, CA 90089
| | - Hannah Au
- Department of Immunology and Pathogenesis, College of Letters and Science, University of California, Berkeley, CA 94720
| | - Bethany M. Jarvis
- Department of Biomedical Engineering, Viterbi School of Engineering, University of Southern California, Los Angeles, CA 90089
| | - Pin Wang
- Department of Biomedical Engineering, Viterbi School of Engineering, University of Southern California, Los Angeles, CA 90089
- Mork Family Department of Chemical Engineering and Materials Science, Viterbi School of Engineering, University of Southern California, Los Angeles, CA 90089
- Department of Pharmacology and Pharmaceutical Sciences, School of Pharmacy, University of Southern California, Los Angeles, CA 90089
- Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033
| | - Keyue Shen
- Department of Biomedical Engineering, Viterbi School of Engineering, University of Southern California, Los Angeles, CA 90089
- Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033
- Department of Stem Cell Biology and Regenerative Medicine, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033
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87
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Osswald A, Hedrich V, Sommergruber W. 3D-3 Tumor Models in Drug Discovery for Analysis of Immune Cell Infiltration. Methods Mol Biol 2019; 1953:151-162. [PMID: 30912021 DOI: 10.1007/978-1-4939-9145-7_10] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The cross talk between tumor cells and other cells present in the tumor microenvironment such as stromal and immune cells highly influences the behavior and progression of disease. Understanding the underlying mechanisms of interaction is a prerequisite to develop new treatment strategies and to prevent or at least reduce therapy failure in the future. Specific reactivation of the patient's immune system is one of the major goals today. However, standard two-dimensional (2D) cell culture techniques lack the necessary complexity to address related questions. Novel three-dimensional (3D) in vitro models-embedded in a matrix or encapsulated in alginate-recapitulate the in vivo situation much better. Cross talk between different cell types can be studied starting from co-cultures. As cancer immune modulation is becoming a major research topic, 3D in vitro models represent an important tool to address immune regulatory/modulatory questions for T, NK, and other cells of the immune system. The 3D systems consisting of tumor cells, fibroblasts, and immune cells (3D-3) already proved as a reliable tool for us. For instance, we made use of those models to study the molecular mechanisms of the cross talk of non-small cell lung cancer (NSCLC) and fibroblasts, to unveil macrophage plasticity in the tumor microenvironment and to mirror drug responses in vivo. Generation of those 3D models and how to use them to study immune cell infiltration and activation will be described in the present book chapter.
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MESH Headings
- Antineoplastic Agents/pharmacology
- Bioreactors
- Carcinoma, Non-Small-Cell Lung/drug therapy
- Carcinoma, Non-Small-Cell Lung/immunology
- Carcinoma, Non-Small-Cell Lung/pathology
- Cells, Immobilized/drug effects
- Cells, Immobilized/immunology
- Cells, Immobilized/pathology
- Coculture Techniques/methods
- Drug Discovery/methods
- Drug Screening Assays, Antitumor/methods
- Fibroblasts/drug effects
- Fibroblasts/immunology
- Fibroblasts/pathology
- Humans
- Immunity, Cellular/drug effects
- Lung Neoplasms/drug therapy
- Lung Neoplasms/immunology
- Lung Neoplasms/pathology
- Spheroids, Cellular/drug effects
- Spheroids, Cellular/immunology
- Spheroids, Cellular/pathology
- Tumor Cells, Cultured
- Tumor Microenvironment/drug effects
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Affiliation(s)
| | - Viola Hedrich
- Boehringer Ingelheim RCV GmbH & Co KG, Vienna, Austria
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88
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Nunes AS, Barros AS, Costa EC, Moreira AF, Correia IJ. 3D tumor spheroids as in vitro models to mimic in vivo human solid tumors resistance to therapeutic drugs. Biotechnol Bioeng 2018; 116:206-226. [DOI: 10.1002/bit.26845] [Citation(s) in RCA: 309] [Impact Index Per Article: 51.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Revised: 07/30/2018] [Accepted: 09/21/2018] [Indexed: 12/12/2022]
Affiliation(s)
- Ana S. Nunes
- Health Sciences Research Centre, Universidade da Beira Interior (CICS-UBI); Covilhã Portugal
| | - Andreia S. Barros
- Health Sciences Research Centre, Universidade da Beira Interior (CICS-UBI); Covilhã Portugal
| | - Elisabete C. Costa
- Health Sciences Research Centre, Universidade da Beira Interior (CICS-UBI); Covilhã Portugal
| | - André F. Moreira
- Health Sciences Research Centre, Universidade da Beira Interior (CICS-UBI); Covilhã Portugal
| | - Ilídio J. Correia
- Health Sciences Research Centre, Universidade da Beira Interior (CICS-UBI); Covilhã Portugal
- Departamento de Engenharia Química; Universidade de Coimbra, (CIEPQF); Coimbra Portugal
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89
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Griner LM, Gampa K, Do T, Nguyen H, Farley D, Hogan CJ, Auld DS, Silver SJ. Generation of High-Throughput Three-Dimensional Tumor Spheroids for Drug Screening. J Vis Exp 2018. [PMID: 30247463 DOI: 10.3791/57476] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Cancer cells have routinely been cultured in two dimensions (2D) on a plastic surface. This technique, however, lacks the true environment a tumor mass is exposed to in vivo. Solid tumors grow not as a sheet attached to plastic, but instead as a collection of clonal cells in a three-dimensional (3D) space interacting with their neighbors, and with distinct spatial properties such as the disruption of normal cellular polarity. These interactions cause 3D-cultured cells to acquire morphological and cellular characteristics which are more relevant to in vivo tumors. Additionally, a tumor mass is in direct contact with other cell types such as stromal and immune cells, as well as the extracellular matrix from all other cell types. The matrix deposited is comprised of macromolecules such as collagen and fibronectin. In an attempt to increase the translation of research findings in oncology from bench to bedside, many groups have started to investigate the use of 3D model systems in their drug development strategies. These systems are thought to be more physiologically relevant because they attempt to recapitulate the complex and heterogeneous environment of a tumor. These systems, however, can be quite complex, and, although amenable to growth in 96-well formats, and some now even in 384, they offer few choices for large-scale growth and screening. This observed gap has led to the development of the methods described here in detail to culture tumor spheroids in a high-throughput capacity in 1536-well plates. These methods represent a compromise to the highly complex matrix-based systems, which are difficult to screen, and conventional 2D assays. A variety of cancer cell lines harboring different genetic mutations are successfully screened, examining compound efficacy by using a curated library of compounds targeting the Mitogen-Activated Protein Kinase or MAPK pathway. The spheroid culture responses are then compared to the response of cells grown in 2D, and differential activities are reported. These methods provide a unique protocol for testing compound activity in a high-throughput 3D setting.
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Affiliation(s)
- Lesley Mathews Griner
- Oncology Drug Discovery: Molecular Pharmacology, Novartis Institutes for Biomedical Research;
| | - Kalyani Gampa
- Oncology Drug Discovery: Molecular Pharmacology, Novartis Institutes for Biomedical Research
| | - Toan Do
- Chemical Biology and Therapeutics, Novartis Institutes for Biomedical Research
| | - Huyen Nguyen
- Chemical Biology and Therapeutics, Novartis Institutes for Biomedical Research
| | - David Farley
- Chemical Biology and Therapeutics, Novartis Institutes for Biomedical Research
| | - Christopher J Hogan
- Chemical Biology and Therapeutics, Novartis Institutes for Biomedical Research
| | - Douglas S Auld
- Chemical Biology and Therapeutics, Novartis Institutes for Biomedical Research
| | - Serena J Silver
- Oncology Drug Discovery: Molecular Pharmacology, Novartis Institutes for Biomedical Research
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90
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Sherman H, Gitschier HJ, Rossi AE. A Novel Three-Dimensional Immune Oncology Model for High-Throughput Testing of Tumoricidal Activity. Front Immunol 2018; 9:857. [PMID: 29740450 PMCID: PMC5924962 DOI: 10.3389/fimmu.2018.00857] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Accepted: 04/06/2018] [Indexed: 12/22/2022] Open
Abstract
The latest advancements in oncology research are focused on autologous immune cell therapy. However, the effectiveness of this type of immunotherapy for cancer remediation is not equivalent for all patients or cancer types. This suggests the need for better preclinical screening models that more closely recapitulate in vivo tumor biology. The established method for investigating tumoricidal activity of immunotherapies has been study of two-dimensional (2D) monolayer cultures of immortalized cancer cell lines or primary tumor cells in standard tissue culture vessels. Indeed, a proven means to examine immune cell migration and invasion are 2D chemotaxis assays in permeabilized supports or Boyden chambers. Nevertheless, the more in vivo-like three-dimensional (3D) multicellular tumor spheroids are quickly becoming the favored model to examine immune cell invasion and tumor cell cytotoxicity. Accordingly, we have developed a 3D immune oncology model by combining 96-well permeable support systems and 96-well low-attachment microplates. The use of the permeable support system enables assessment of immune cell migration, which was tested in this study as chemotactic response of natural killer NK-92MI cells to human stromal-cell derived factor-1 (SDF-1α). Immune invasion was assessed by measuring NK-92MI infiltration into lung carcinoma A549 cell spheroids that were formed in low-attachment microplates. The novel pairing of the permeable support system with low-attachment microplates permitted simultaneous investigation of immune cell homing, immune invasion of tumor spheroids, and spheroid cytotoxicity. In effect, the system represents a more comprehensive and in vivo-like immune oncology model that can be utilized for high-throughput study of tumoricidal activity.
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Affiliation(s)
- Hilary Sherman
- Life Sciences Division, Corning Incorporated, Kennebunk, ME, United States
| | - Hannah J Gitschier
- Life Sciences Division, Corning Incorporated, Kennebunk, ME, United States
| | - Ann E Rossi
- Life Sciences Division, Corning Incorporated, Kennebunk, ME, United States
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91
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Li Y, Kumacheva E. Hydrogel microenvironments for cancer spheroid growth and drug screening. SCIENCE ADVANCES 2018; 4:eaas8998. [PMID: 29719868 PMCID: PMC5922799 DOI: 10.1126/sciadv.aas8998] [Citation(s) in RCA: 207] [Impact Index Per Article: 34.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2018] [Accepted: 03/13/2018] [Indexed: 05/06/2023]
Abstract
Multicellular cancer spheroids (MCSs) have emerged as a promising in vitro model that replicates many features of solid tumors in vivo. Biomimetic hydrogel scaffolds for MCS growth offer a broad spectrum of biophysical and biochemical cues that help to recapitulate the behavior of natural extracellular matrix, essential for regulating cancer cell behavior. This perspective highlights recent advances in the development of hydrogel environments for MCS growth, release, and drug screening. We review the use of different types of hydrogels for MCS growth, the effect of biophysical and biochemical cues on MCS fate, the isolation of MCSs from hydrogel scaffolds, the utilization of microtechnologies, and the applications of MCSs grown in hydrogels. We conclude with the discussion of new research directions in the development of hydrogels for MCS growth.
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Affiliation(s)
- Yunfeng Li
- Department of Chemistry, University of Toronto, 80 Saint George Street, Toronto, Ontario M5S 3H6, Canada
| | - Eugenia Kumacheva
- Department of Chemistry, University of Toronto, 80 Saint George Street, Toronto, Ontario M5S 3H6, Canada
- Department of Chemical Engineering and Applied Chemistry, University of Toronto, 200 College Street, Toronto, Ontario M5S 3E5, Canada
- Institute of Biomaterials and Biomedical Engineering, University of Toronto, 4 Taddle Creek Road, Toronto, Ontario M5S 3G9, Canada
- Corresponding author.
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92
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Rodenhizer D, Dean T, D'Arcangelo E, McGuigan AP. The Current Landscape of 3D In Vitro Tumor Models: What Cancer Hallmarks Are Accessible for Drug Discovery? Adv Healthc Mater 2018; 7:e1701174. [PMID: 29350495 DOI: 10.1002/adhm.201701174] [Citation(s) in RCA: 56] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2017] [Revised: 11/16/2017] [Indexed: 12/11/2022]
Abstract
Cancer prognosis remains a lottery dependent on cancer type, disease stage at diagnosis, and personal genetics. While investment in research is at an all-time high, new drugs are more likely to fail in clinical trials today than in the 1970s. In this review, a summary of current survival statistics in North America is provided, followed by an overview of the modern drug discovery process, classes of models used throughout different stages, and challenges associated with drug development efficiency are highlighted. Then, an overview of the cancer hallmarks that drive clinical progression is provided, and the range of available clinical therapies within the context of these hallmarks is categorized. Specifically, it is found that historically, the development of therapies is limited to a subset of possible targets. This provides evidence for the opportunities offered by novel disease-relevant in vitro models that enable identification of novel targets that facilitate interactions between the tumor cells and their surrounding microenvironment. Next, an overview of the models currently reported in literature is provided, and the cancer biology they have been used to explore is highlighted. Finally, four priority areas are suggested for the field to accelerate adoption of in vitro tumour models for cancer drug discovery.
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Affiliation(s)
- Darren Rodenhizer
- Department of Chemical Engineering and Applied ChemistryUniversity of Toronto 200 College Street Toronto M5S 3E5 Canada
| | - Teresa Dean
- Institute of Biomaterials and Biomedical EngineeringUniversity of Toronto 200 College Street Toronto M5S 3E5 Canada
| | - Elisa D'Arcangelo
- Institute of Biomaterials and Biomedical EngineeringUniversity of Toronto 200 College Street Toronto M5S 3E5 Canada
| | - Alison P. McGuigan
- Department of Chemical Engineering and Applied Chemistry & Institute of Biomaterials and Biomedical EngineeringUniversity of Toronto 200 College Street Toronto M5S 3E5 Canada
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93
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Mikhailova V, Gulaia V, Tiasto V, Rybtsov S, Yatsunskaya M, Kagansky A. Towards an advanced cell-based in vitro glioma model system. AIMS GENETICS 2018; 5:91-112. [PMID: 31435515 PMCID: PMC6698577 DOI: 10.3934/genet.2018.2.91] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 12/09/2017] [Accepted: 03/14/2018] [Indexed: 02/06/2023]
Abstract
The modulation of tumor growth and development in vitro has always been one of the key factors in the research of the malignant transformation, including gliomas, prevalent and most deadly cancers of the brain. Indeed, cellular and molecular biology research employing in vitro model cell-based systems have great potential to advance both the mechanistic understanding and the treatment of human glial tumors, as it facilitates not only the understanding of glioma biology and its regulatory mechanisms Additionally they promise to afford the screening of the putative anti-tumor agents and alternative treatment approaches in a personalized manner, i.e. by virtue of using the patient-derived tumor material for such tests. However, in order to become reliable and representative, glioma model systems need to move towards including most inherent cancer features such as local hypoxia, specific genetic aberrations, native tumor microenvironment, and the three-dimensional extracellular matrix. This review starts with a brief introduction on the general epidemiological and molecular characteristics of gliomas followed by an overview of the cell-based in vitro models currently used in glioma research. As a conclusion, we suggest approaches to move to innovative cell-based in vitro glioma models. We consider that main criteria for selecting these approaches should include the adequate resemblance to the key in vivo characteristics, robustness, cost-effectiveness and ease to use, as well as the amenability to high throughput handling to allow the standardized drug screening.
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Affiliation(s)
- Valeriia Mikhailova
- Center for Genomic and Regenerative Medicine, School of Biomedicine, Far Eastern Federal University, Vladivostok, Russian Federation
| | - Valeriia Gulaia
- Center for Genomic and Regenerative Medicine, School of Biomedicine, Far Eastern Federal University, Vladivostok, Russian Federation
| | - Vladlena Tiasto
- Center for Genomic and Regenerative Medicine, School of Biomedicine, Far Eastern Federal University, Vladivostok, Russian Federation
| | - Stanislav Rybtsov
- Scottish Centre for Regenerative Medicine of the University of Edinburgh, Edinburgh, United Kingdom
| | - Margarita Yatsunskaya
- Federal Scientific Center of the East Asia Terrestrial Biodiversity FEB RAS 159, Stoletij Vladivostoku Avenue, 690022, Vladivostok, Russian Federation
| | - Alexander Kagansky
- Center for Genomic and Regenerative Medicine, School of Biomedicine, Far Eastern Federal University, Vladivostok, Russian Federation
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94
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Niu Y, Zhu J, Li Y, Shi H, Gong Y, Li R, Huo Q, Ma T, Liu Y. Size shrinkable drug delivery nanosystems and priming the tumor microenvironment for deep intratumoral penetration of nanoparticles. J Control Release 2018; 277:35-47. [PMID: 29545106 DOI: 10.1016/j.jconrel.2018.03.012] [Citation(s) in RCA: 90] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Accepted: 03/11/2018] [Indexed: 02/08/2023]
Abstract
The penetration of nanomedicine into solid tumor still constitutes a great challenge for cancer therapy, which lead to the failure of thorough clearance of tumor cells. Aiming at solving this issue, lots of encouraging progress has been made in the development of multistage nanoparticles triggered by various stimuli in the past few years. Besides, the therapeutical effects of nanoagents are also greatly impacted by the complex tumor microenvironment, and remodeling tumor microenvironment has become another important approach for promoting nanoparticles penetration. In this review, we summarize and analyze recent research progress and challenges in promoting nanoparticle penetration based on two kinds of different strategies, which include size shrinkable nanoparticles and priming tumor microenvironments. Especially, many recent reported multi-strategy approaches based on particle size reduction in conjugated with other therapeutic strategies are discussed. And we expect to provide some useful enlightenments and proposals on nanotechnology-based drug delivery systems for more effective therapy of solid tumors.
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Affiliation(s)
- Yimin Niu
- Department of Pharmacy, Zhongda Hospital, School of Medicine, Southeast University, Nanjing 210009, China.
| | - Jianhua Zhu
- School of Pharmacy, Nanjing Medical University, Nanjing 211166, China; School of Pharmacy, Bengbu Medical College, Bengbu 233030, China
| | - Yang Li
- School of Pharmacy, Nanjing Medical University, Nanjing 211166, China
| | - Huihui Shi
- School of Pharmacy, Nanjing Medical University, Nanjing 211166, China
| | - Yaxiang Gong
- School of Pharmacy, Nanjing Medical University, Nanjing 211166, China
| | - Rui Li
- School of Pharmacy, Nanjing Medical University, Nanjing 211166, China
| | - Qiang Huo
- School of Pharmacy, Bengbu Medical College, Bengbu 233030, China
| | - Tao Ma
- School of Pharmacy, Bengbu Medical College, Bengbu 233030, China
| | - Yang Liu
- School of Pharmacy, Nanjing Medical University, Nanjing 211166, China.
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95
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Qiao H, Tang T. Engineering 3D approaches to model the dynamic microenvironments of cancer bone metastasis. Bone Res 2018; 6:3. [PMID: 29507817 PMCID: PMC5826951 DOI: 10.1038/s41413-018-0008-9] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Revised: 12/01/2017] [Accepted: 12/27/2017] [Indexed: 12/11/2022] Open
Abstract
Cancer metastasis to bone is a three-dimensional (3D), multistep, dynamic process that requires the sequential involvement of three microenvironments, namely, the primary tumour microenvironment, the circulation microenvironment and the bone microenvironment. Engineered 3D approaches allow for a vivid recapitulation of in vivo cancerous microenvironments in vitro, in which the biological behaviours of cancer cells can be assessed under different metastatic conditions. Therefore, modelling bone metastasis microenvironments with 3D cultures is imperative for advancing cancer research and anti-cancer treatment strategies. In this review, multicellular tumour spheroids and bioreactors, tissue engineering constructs and scaffolds, microfluidic systems and 3D bioprinting technology are discussed to explore the progression of the 3D engineering approaches used to model the three microenvironments of bone metastasis. We aim to provide new insights into cancer biology and advance the translation of new therapies for bone metastasis.
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Affiliation(s)
- Han Qiao
- Shanghai Key Laboratory of Orthopaedic Implants, Department of Orthopaedic Surgery, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200011 China
| | - Tingting Tang
- Shanghai Key Laboratory of Orthopaedic Implants, Department of Orthopaedic Surgery, Shanghai Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200011 China
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96
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Sarcoma Spheroids and Organoids-Promising Tools in the Era of Personalized Medicine. Int J Mol Sci 2018; 19:ijms19020615. [PMID: 29466296 PMCID: PMC5855837 DOI: 10.3390/ijms19020615] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2017] [Revised: 02/13/2018] [Accepted: 02/16/2018] [Indexed: 02/06/2023] Open
Abstract
Cancer treatment is rapidly evolving toward personalized medicine, which takes into account the individual molecular and genetic variability of tumors. Sophisticated new in vitro disease models, such as three-dimensional cell cultures, may provide a tool for genetic, epigenetic, biomedical, and pharmacological research, and help determine the most promising individual treatment. Sarcomas, malignant neoplasms originating from mesenchymal cells, may have a multitude of genomic aberrations that give rise to more than 70 different histopathological subtypes. Their low incidence and high level of histopathological heterogeneity have greatly limited progress in their treatment, and trials of clinical sarcoma are less frequent than trials of other carcinomas. The main advantage of 3D cultures from tumor cells or biopsy is that they provide patient-specific models of solid tumors, and they overcome some limitations of traditional 2D monolayer cultures by reflecting cell heterogeneity, native histologic architectures, and cell-extracellular matrix interactions. Recent advances promise that these models can help bridge the gap between preclinical and clinical research by providing a relevant in vitro model of human cancer useful for drug testing and studying metastatic and dormancy mechanisms. However, additional improvements of 3D models are expected in the future, specifically the inclusion of tumor vasculature and the immune system, to enhance their full ability to capture the biological features of native tumors in high-throughput screening. Here, we summarize recent advances and future perspectives of spheroid and organoid in vitro models of rare sarcomas that can be used to investigate individual molecular biology and predict clinical responses. We also highlight how spheroid and organoid culture models could facilitate the personalization of sarcoma treatment, provide specific clinical scenarios, and discuss the relative strengths and limitations of these models.
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97
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De Luca A, Raimondi L, Salamanna F, Carina V, Costa V, Bellavia D, Alessandro R, Fini M, Giavaresi G. Relevance of 3d culture systems to study osteosarcoma environment. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2018; 37:2. [PMID: 29304852 PMCID: PMC5756329 DOI: 10.1186/s13046-017-0663-5] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Accepted: 12/11/2017] [Indexed: 12/21/2022]
Abstract
Osteosarcoma (OS) is the most common primary malignant tumor of bone, which preferentially develops lung metastasis. Although standard chemotherapy has significantly improved long-term survival over the past few decades, the outcome for patients with metastatic or recurrent OS remains dramatically poor. Novel therapies are therefore required to slow progression and eradicate the disease. Furthermore, to better understand the cellular and molecular mechanisms responsible for OS onset and progression, the development of novel predictive culture systems resembling the native three-dimensional (3D) tumor microenvironment are mandatory. ‘Tumor engineering’ approaches radically changed the previous scenario, through the development of advanced and alternative 3D cell culture in vitro models able to tightly mimic the in vivo tumor microenvironment. In this review, we will summarize the state of the art in this novel area, illustrating the different methods and techniques employed to realize 3D OS cell culture models and we report the achieved results, which highlight the efficacy of these models in reproducing the tumor milieu. Although data need to be further validated, the scientific studies reviewed here are certainly promising and give new insights into the clinical practice.
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Affiliation(s)
- Angela De Luca
- IRCCS Rizzoli Orthopedic Institute, Bologna, Italy. .,IRCCS Rizzoli Orthopedic Institute, Innovative Technologic Platform for Tissue Engineering, Theranostics and Oncology, Via Divisi, 83, 90133, Palermo, Italy.
| | - Lavinia Raimondi
- IRCCS Rizzoli Orthopedic Institute, Bologna, Italy.,IRCCS Rizzoli Orthopedic Institute, Innovative Technologic Platform for Tissue Engineering, Theranostics and Oncology, Via Divisi, 83, 90133, Palermo, Italy
| | | | - Valeria Carina
- IRCCS Rizzoli Orthopedic Institute, Bologna, Italy.,IRCCS Rizzoli Orthopedic Institute, Innovative Technologic Platform for Tissue Engineering, Theranostics and Oncology, Via Divisi, 83, 90133, Palermo, Italy
| | - Viviana Costa
- IRCCS Rizzoli Orthopedic Institute, Bologna, Italy.,IRCCS Rizzoli Orthopedic Institute, Innovative Technologic Platform for Tissue Engineering, Theranostics and Oncology, Via Divisi, 83, 90133, Palermo, Italy
| | - Daniele Bellavia
- IRCCS Rizzoli Orthopedic Institute, Bologna, Italy.,IRCCS Rizzoli Orthopedic Institute, Innovative Technologic Platform for Tissue Engineering, Theranostics and Oncology, Via Divisi, 83, 90133, Palermo, Italy
| | - Riccardo Alessandro
- Biology and Genetics Unit, Department of Biopathology and Medical Biotechnology, University of Palermo, Palermo, Italy.,Institute of Biomedicine and Molecular Immunology (IBIM), National Research Council, Palermo, Italy
| | - Milena Fini
- IRCCS Rizzoli Orthopedic Institute, Laboratory BITTA, Bologna, Italy.,IRCCS Rizzoli Orthopedic Institute, Laboratory of Preclinical and Surgical Studies, Bologna, Italy
| | - Gianluca Giavaresi
- IRCCS Rizzoli Orthopedic Institute, Innovative Technologic Platform for Tissue Engineering, Theranostics and Oncology, Via Divisi, 83, 90133, Palermo, Italy.,IRCCS Rizzoli Orthopedic Institute, Laboratory of Preclinical and Surgical Studies, Bologna, Italy
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98
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Sadovska L, Zandberga E, Sagini K, Jēkabsons K, Riekstiņa U, Kalniņa Z, Llorente A, Linē A. A novel 3D heterotypic spheroid model for studying extracellular vesicle-mediated tumour and immune cell communication. Biochem Biophys Res Commun 2017; 495:1930-1935. [PMID: 29248729 DOI: 10.1016/j.bbrc.2017.12.072] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Accepted: 12/14/2017] [Indexed: 12/16/2022]
Abstract
Cancer-derived extracellular vesicles (EVs) have emerged as important mediators of tumour-host interactions, and they have been shown to exert various functional effects in immune cells. In most of the studies on human immune cells, EVs have been isolated from cancer cell culture medium or patients' body fluids and added to the immune cell cultures. In such a setting, the physiological relevance of the chosen EV concentration is unknown and the EV isolation method and the timing of EV administration may bias the results. In the current study we aimed to develop an experimental cell culture model to study EV-mediated effects in human T and B cells at conditions mimicking the tumour microenvironment. We constructed a human prostate cancer cell line PC3 producing GFP-tagged EVs (PC3-CD63-GFP cells) and developed a 3D heterotypic spheroid model composed of PC3-CD63-GFP cells and human peripheral blood mononuclear cells (PBMCs). The transfer of GFP-tagged EVs from PC3-CD63-GFP cells to the lymphocytes was analysed by flow cytometry and fluorescence imaging. The endocytic pathway was investigated using three endocytosis inhibitors. Our results showed that GFP-tagged EVs interacted with a large fraction of B cells, however, the majority of EVs were not internalised by B cells but rather remained bound at the cell surface. T cell subsets differed in their ability to interact with the EVs - 15.7-24.1% of the total CD3+ T cell population interacted with GFP-tagged EVs, while only 0.3-5.8% of CD8+ T were GFP positive. Furthermore, a fraction of EVs were internalised in CD3+ T cells via macropinocytosis. Taken together, the heterotypic PC3-CD63-GFP and PBMC spheroid model provides the opportunity to study the interactions and functional effects of cancer-derived EVs in human immune cells at conditions mimicking the tumour microenvironment.
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Affiliation(s)
- Lilite Sadovska
- Latvian Biomedical Research and Study Centre, Ratsupites Str 1, k-1, LV-1067, Riga, Latvia
| | - Elīna Zandberga
- Latvian Biomedical Research and Study Centre, Ratsupites Str 1, k-1, LV-1067, Riga, Latvia
| | - Krizia Sagini
- Department of Molecular Cell Biology, Institute for Cancer Research, Oslo University Hospital-The Norwegian Radium Hospital, 0379 Oslo, Norway
| | - Kaspars Jēkabsons
- University of Latvia, Faculty of Medicine, Raiņa blvd. 19, LV-1586, Riga, Latvia
| | - Una Riekstiņa
- University of Latvia, Faculty of Medicine, Raiņa blvd. 19, LV-1586, Riga, Latvia
| | - Zane Kalniņa
- Latvian Biomedical Research and Study Centre, Ratsupites Str 1, k-1, LV-1067, Riga, Latvia
| | - Alicia Llorente
- Department of Molecular Cell Biology, Institute for Cancer Research, Oslo University Hospital-The Norwegian Radium Hospital, 0379 Oslo, Norway
| | - Aija Linē
- Latvian Biomedical Research and Study Centre, Ratsupites Str 1, k-1, LV-1067, Riga, Latvia.
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99
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Wang W, Zhong D, Lin Y, Fan R, Hou Z, Cao X, Ren Y. Responsiveness of voltage-gated calcium channels in SH-SY5Y human neuroblastoma cells on micropillar substrates. JOURNAL OF BIOMATERIALS SCIENCE-POLYMER EDITION 2017; 29:125-144. [PMID: 29125390 DOI: 10.1080/09205063.2017.1403714] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
In this study, poly-L-lactic acid micropillar substrates were fabricated to evaluate the influence of topographic substrates on cell morphological and functional characteristics, such as spreading area, voltage-gated calcium channels (VGCCs) and membrane potential. The proliferation, spreading area, perimeter and circularity of SH-SY5Y cells interfaced with different substrates were first investigated. In addition, the cytoskeleton and focal adhesion of a cell as important manifestations of cell morphology were analyzed by immunofluorescence. VGCC responsiveness was evaluated by measuring the dynamic changes in intracellular Ca2+ evoked by 50 mM extracellular K+. To determine study whether the differences in VGCC responsiveness were caused by the differences in VGCC gene expression, the expression of N/L- type VGCCs was determined by qPCR and fluorescence staining. Notably, improved measurement of the membrane potential with potentiometric fluorescent dye TMRM was applied to determine the membrane potential of SH-SY5Y cells. Results indicated that the SH-SY5Y cells were deformed significantly to adapt to the substrates; however, no distinct effect on the proliferative ability of SH-SY5Y cells was observed. The micropillar substrates markedly influenced VGCC responsiveness, which correlated strongly with cell spreading but not with VGCC expression. The resting membrane potential of SH-SY5Y cells cultured on different substrates also changed, but no effect on responsiveness of VGCC was observed. These results suggest that the effect of the micropillar substrates on cell VGCC responsiveness may be attributed to changes in the functionality of the ion channel itself. Thus, topographic substrates can be used to engineer cell functionality in cell-based drug screening.
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Affiliation(s)
- Wenxu Wang
- a Key Laboratory of Biorheological Science and Technology of the State Ministry of Education, College of Bioengineering , Chongqing University , Chongqing , People's Republic of China
| | - Donghuo Zhong
- a Key Laboratory of Biorheological Science and Technology of the State Ministry of Education, College of Bioengineering , Chongqing University , Chongqing , People's Republic of China
| | - Yu Lin
- a Key Laboratory of Biorheological Science and Technology of the State Ministry of Education, College of Bioengineering , Chongqing University , Chongqing , People's Republic of China
| | - Rong Fan
- a Key Laboratory of Biorheological Science and Technology of the State Ministry of Education, College of Bioengineering , Chongqing University , Chongqing , People's Republic of China
| | - Zhengjun Hou
- a Key Laboratory of Biorheological Science and Technology of the State Ministry of Education, College of Bioengineering , Chongqing University , Chongqing , People's Republic of China
| | - Xiumei Cao
- a Key Laboratory of Biorheological Science and Technology of the State Ministry of Education, College of Bioengineering , Chongqing University , Chongqing , People's Republic of China
| | - Yubin Ren
- a Key Laboratory of Biorheological Science and Technology of the State Ministry of Education, College of Bioengineering , Chongqing University , Chongqing , People's Republic of China
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100
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Mengus C, Muraro MG, Mele V, Amicarella F, Manfredonia C, Foglietta F, Muenst S, Soysal SD, Iezzi G, Spagnoli GC. In Vitro Modeling of Tumor-Immune System Interaction. ACS Biomater Sci Eng 2017; 4:314-323. [PMID: 33418726 DOI: 10.1021/acsbiomaterials.7b00077] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Immunotherapy has emerged during the past two decades as an innovative and successful form of cancer treatment. However, frequently, mechanisms of actions are still unclear, predictive markers are insufficiently characterized, and preclinical assays for innovative treatments are poorly reliable. In this context, the analysis of tumor/immune system interaction plays key roles, but may be unreliably mirrored by in vivo experimental models and standard bidimensional culture systems. Tridimensional cultures of tumor cells have been developed to bridge the gap between in vitro and in vivo systems. Interestingly, defined aspects of the interaction of cells from adaptive and innate immune systems and tumor cells may also be mirrored by 3D cultures. Here we review in vitro models of cancer/immune cell interaction and we propose that updated technologies might help develop innovative treatments, identify biologicals of potential clinical relevance, and select patients eligible for immunotherapy treatments.
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Affiliation(s)
| | | | | | | | | | - Federica Foglietta
- Department of Drug Science and Technology, University of Torino, Via Pietro Giuria 13, 10125 Torino, Italy
| | - Simone Muenst
- Institute of Pathology, University Hospital Basel, University of Basel, Schönbeinstrasse 40, 4056, Basel, Switzerland
| | - Savas D Soysal
- Department of Surgery, University Hospital Basel, Spitalstrasse 21, 4031, Basel, Switzerland
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