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Liu YC, Chen P, Chang R, Liu X, Jhang JW, Enkhbat M, Chen S, Wang H, Deng C, Wang PY. Artificial tumor matrices and bioengineered tools for tumoroid generation. Biofabrication 2024; 16:022004. [PMID: 38306665 DOI: 10.1088/1758-5090/ad2534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 02/01/2024] [Indexed: 02/04/2024]
Abstract
The tumor microenvironment (TME) is critical for tumor growth and metastasis. The TME contains cancer-associated cells, tumor matrix, and tumor secretory factors. The fabrication of artificial tumors, so-called tumoroids, is of great significance for the understanding of tumorigenesis and clinical cancer therapy. The assembly of multiple tumor cells and matrix components through interdisciplinary techniques is necessary for the preparation of various tumoroids. This article discusses current methods for constructing tumoroids (tumor tissue slices and tumor cell co-culture) for pre-clinical use. This article focuses on the artificial matrix materials (natural and synthetic materials) and biofabrication techniques (cell assembly, bioengineered tools, bioprinting, and microfluidic devices) used in tumoroids. This article also points out the shortcomings of current tumoroids and potential solutions. This article aims to promotes the next-generation tumoroids and the potential of them in basic research and clinical application.
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Affiliation(s)
- Yung-Chiang Liu
- Oujiang Laboratory; Key Laboratory of Alzheimer's Disease of Zhejiang Province, Institute of Aging, Wenzhou Medical University, Wenzhou, Zhejiang 325024, People's Republic of China
| | - Ping Chen
- Cancer Centre, Faculty of Health Sciences, MOE Frontier Science Centre for Precision Oncology, University of Macau, Macau SAR 999078, People's Republic of China
- Department of Oncology, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, People's Republic of China
| | - Ray Chang
- Oujiang Laboratory; Key Laboratory of Alzheimer's Disease of Zhejiang Province, Institute of Aging, Wenzhou Medical University, Wenzhou, Zhejiang 325024, People's Republic of China
| | - Xingjian Liu
- Oujiang Laboratory; Key Laboratory of Alzheimer's Disease of Zhejiang Province, Institute of Aging, Wenzhou Medical University, Wenzhou, Zhejiang 325024, People's Republic of China
| | - Jhe-Wei Jhang
- Oujiang Laboratory; Key Laboratory of Alzheimer's Disease of Zhejiang Province, Institute of Aging, Wenzhou Medical University, Wenzhou, Zhejiang 325024, People's Republic of China
| | - Myagmartsend Enkhbat
- Department of Chemical Engineering, University of Waterloo, 200 University Avenue West, Waterloo, ON N2L 3G1, Canada
| | - Shan Chen
- Oujiang Laboratory; Key Laboratory of Alzheimer's Disease of Zhejiang Province, Institute of Aging, Wenzhou Medical University, Wenzhou, Zhejiang 325024, People's Republic of China
| | - Hongxia Wang
- State Key Laboratory of Oncogenes and Related Genes, Department of Oncology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Chuxia Deng
- Cancer Centre, Faculty of Health Sciences, MOE Frontier Science Centre for Precision Oncology, University of Macau, Macau SAR 999078, People's Republic of China
| | - Peng-Yuan Wang
- Oujiang Laboratory; Key Laboratory of Alzheimer's Disease of Zhejiang Province, Institute of Aging, Wenzhou Medical University, Wenzhou, Zhejiang 325024, People's Republic of China
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Zhou Z, Pang Y, Ji J, He J, Liu T, Ouyang L, Zhang W, Zhang XL, Zhang ZG, Zhang K, Sun W. Harnessing 3D in vitro systems to model immune responses to solid tumours: a step towards improving and creating personalized immunotherapies. Nat Rev Immunol 2024; 24:18-32. [PMID: 37402992 DOI: 10.1038/s41577-023-00896-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/17/2023] [Indexed: 07/06/2023]
Abstract
In vitro 3D models are advanced biological tools that have been established to overcome the shortcomings of oversimplified 2D cultures and mouse models. Various in vitro 3D immuno-oncology models have been developed to mimic and recapitulate the cancer-immunity cycle, evaluate immunotherapy regimens, and explore options for optimizing current immunotherapies, including for individual patient tumours. Here, we review recent developments in this field. We focus, first, on the limitations of existing immunotherapies for solid tumours, secondly, on how in vitro 3D immuno-oncology models are established using various technologies - including scaffolds, organoids, microfluidics and 3D bioprinting - and thirdly, on the applications of these 3D models for comprehending the cancer-immunity cycle as well as for assessing and improving immunotherapies for solid tumours.
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Affiliation(s)
- Zhenzhen Zhou
- Biomanufacturing Center, Department of Mechanical Engineering, Tsinghua University, Haidian District, Beijing, China
- Biomanufacturing and Rapid Forming Technology Key Laboratory of Beijing, Beijing, China
- Key Laboratory for Advanced Materials Processing Technology, Ministry of Education, Beijing, China
| | - Yuan Pang
- Biomanufacturing Center, Department of Mechanical Engineering, Tsinghua University, Haidian District, Beijing, China.
- Biomanufacturing and Rapid Forming Technology Key Laboratory of Beijing, Beijing, China.
- Key Laboratory for Advanced Materials Processing Technology, Ministry of Education, Beijing, China.
| | - Jingyuan Ji
- Biomanufacturing Center, Department of Mechanical Engineering, Tsinghua University, Haidian District, Beijing, China
- Biomanufacturing and Rapid Forming Technology Key Laboratory of Beijing, Beijing, China
- Key Laboratory for Advanced Materials Processing Technology, Ministry of Education, Beijing, China
| | - Jianyu He
- Biomanufacturing Center, Department of Mechanical Engineering, Tsinghua University, Haidian District, Beijing, China
- Biomanufacturing and Rapid Forming Technology Key Laboratory of Beijing, Beijing, China
- Key Laboratory for Advanced Materials Processing Technology, Ministry of Education, Beijing, China
| | - Tiankun Liu
- Biomanufacturing Center, Department of Mechanical Engineering, Tsinghua University, Haidian District, Beijing, China
- Biomanufacturing and Rapid Forming Technology Key Laboratory of Beijing, Beijing, China
- Key Laboratory for Advanced Materials Processing Technology, Ministry of Education, Beijing, China
| | - Liliang Ouyang
- Biomanufacturing Center, Department of Mechanical Engineering, Tsinghua University, Haidian District, Beijing, China
- Biomanufacturing and Rapid Forming Technology Key Laboratory of Beijing, Beijing, China
- Key Laboratory for Advanced Materials Processing Technology, Ministry of Education, Beijing, China
| | - Wen Zhang
- Department of Immunology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Chaoyang District, Beijing, China
| | - Xue-Li Zhang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Zhi-Gang Zhang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Kaitai Zhang
- State Key Laboratory of Molecular Oncology, Department of Aetiology and Carcinogenesis, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Chaoyang District, Beijing, China
| | - Wei Sun
- Biomanufacturing Center, Department of Mechanical Engineering, Tsinghua University, Haidian District, Beijing, China.
- Biomanufacturing and Rapid Forming Technology Key Laboratory of Beijing, Beijing, China.
- Key Laboratory for Advanced Materials Processing Technology, Ministry of Education, Beijing, China.
- Department of Mechanical Engineering, Drexel University, Philadelphia, PA, USA.
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3
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Ou L, Liu S, Wang H, Guo Y, Guan L, Shen L, Luo R, Elder DE, Huang AC, Karakousis G, Miura J, Mitchell T, Schuchter L, Amaravadi R, Flowers A, Mou H, Yi F, Guo W, Ko J, Chen Q, Tian B, Herlyn M, Xu X. Patient-derived melanoma organoid models facilitate the assessment of immunotherapies. EBioMedicine 2023; 92:104614. [PMID: 37229906 PMCID: PMC10277922 DOI: 10.1016/j.ebiom.2023.104614] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 04/26/2023] [Accepted: 04/27/2023] [Indexed: 05/27/2023] Open
Abstract
BACKGROUND Only a minority of melanoma patients experience durable responses to immunotherapies due to inter- and intra-tumoral heterogeneity in melanoma. As a result, there is a pressing need for suitable preclinical models to investigate resistance mechanisms and enhance treatment efficacy. METHODS Here, we report two different methods for generating melanoma patient-derived organoids (MPDOs), one is embedded in collagen gel, and the other is inlaid in Matrigel. MPDOs in Matrigel are used for assessing the therapeutic effects of anti-PD-1 antibodies (αPD-1), autochthonous tumor infiltrating lymphocytes (TILs), and small molecule compounds. MPDOs in collagen gel are used for evaluating the chemotaxis and migratory capacity of TILs. FINDING The MPDOs in collagen gel and Matrigel have similar morphology and immune cell composition to their parental melanoma tissues. MPDOs show inter- and intra-tumoral heterogeneity and contain diverse immune cells such as CD4+, CD8+ T, Treg, CD14+ monocytic, CD15+, and CD11b+ myeloid cells. The tumor microenvironment (TME) in MPDOs is highly immunosuppressive, and the lymphoid and myeloid lineages express similar levels of PD-1, PD-L1, and CTLA-4 as their parental melanoma tissues. Anti-PD-1 antibodies (αPD-1) reinvigorate CD8+ T cells and induce melanoma cell death in the MPDOs. TILs expanded by IL-2 and αPD-1 show significantly lower expression of TIM-3, better migratory capacity and infiltration of autochthonous MPDOs, and more effective killing of melanoma cells than TILs expanded by IL-2 alone or IL-2 with αCD3. A small molecule screen discovers that Navitoclax increases the cytotoxicity of TIL therapy. INTERPRETATION MPDOs may be used to test immune checkpoint inhibitors and cellular and targeted therapies. FUNDING This work was supported by the NIH grants CA114046, CA261608, CA258113, and the Tara Miller Melanoma Foundation.
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Affiliation(s)
- Lingling Ou
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA; Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, 510280, China
| | - Shujing Liu
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Huaishan Wang
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Yeye Guo
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Lei Guan
- Department of Biology, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Longbin Shen
- The First Affiliated Hospital of Jinan University, Guangzhou, 510632, China
| | - Ruhui Luo
- Stomatological Hospital, School of Stomatology, Southern Medical University, Guangzhou, 510280, China
| | - David E Elder
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Alexander C Huang
- Department of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Giorgos Karakousis
- Department of Surgery, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - John Miura
- Department of Surgery, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Tara Mitchell
- Department of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Lynn Schuchter
- Department of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Ravi Amaravadi
- Department of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Ahron Flowers
- Department of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Haiwei Mou
- The Wistar Institute, Philadelphia, PA, 19104, USA
| | - Fan Yi
- Department of Radiation Oncology, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Wei Guo
- Department of Biology, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Jina Ko
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Qing Chen
- The Wistar Institute, Philadelphia, PA, 19104, USA
| | - Bin Tian
- The Wistar Institute, Philadelphia, PA, 19104, USA
| | | | - Xiaowei Xu
- Department of Pathology and Laboratory Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA.
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Manduca N, Maccafeo E, De Maria R, Sistigu A, Musella M. 3D cancer models: One step closer to in vitro human studies. Front Immunol 2023; 14:1175503. [PMID: 37114038 PMCID: PMC10126361 DOI: 10.3389/fimmu.2023.1175503] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 03/23/2023] [Indexed: 04/29/2023] Open
Abstract
Cancer immunotherapy is the great breakthrough in cancer treatment as it displayed prolonged progression-free survival over conventional therapies, yet, to date, in only a minority of patients. In order to broad cancer immunotherapy clinical applicability some roadblocks need to be overcome, first among all the lack of preclinical models that faithfully depict the local tumor microenvironment (TME), which is known to dramatically affect disease onset, progression and response to therapy. In this review, we provide the reader with a detailed overview of current 3D models developed to mimick the complexity and the dynamics of the TME, with a focus on understanding why the TME is a major target in anticancer therapy. We highlight the advantages and translational potentials of tumor spheroids, organoids and immune Tumor-on-a-Chip models in disease modeling and therapeutic response, while outlining pending challenges and limitations. Thinking forward, we focus on the possibility to integrate the know-hows of micro-engineers, cancer immunologists, pharmaceutical researchers and bioinformaticians to meet the needs of cancer researchers and clinicians interested in using these platforms with high fidelity for patient-tailored disease modeling and drug discovery.
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Affiliation(s)
- Nicoletta Manduca
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Ester Maccafeo
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Ruggero De Maria
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
- Fondazione Policlinico Universitario ‘A. Gemelli’ - Istituti di Ricovero e Cura a Carattere Scientifico (IRCCS), Rome, Italy
| | - Antonella Sistigu
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
- *Correspondence: Martina Musella, ; ; Antonella Sistigu, ;
| | - Martina Musella
- Dipartimento di Medicina e Chirurgia Traslazionale, Università Cattolica del Sacro Cuore, Rome, Italy
- *Correspondence: Martina Musella, ; ; Antonella Sistigu, ;
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Gao Y, Kruithof-de Julio M, Peng RW, Dorn P. Organoids as a Model for Precision Medicine in Malignant Pleural Mesothelioma: Where Are We Today? Cancers (Basel) 2022; 14:cancers14153758. [PMID: 35954422 PMCID: PMC9367391 DOI: 10.3390/cancers14153758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Revised: 07/26/2022] [Accepted: 07/29/2022] [Indexed: 12/10/2022] Open
Abstract
Simple Summary Malignant pleural mesothelioma (MPM) is an extremely lethal cancer, notoriously known for its limited treatment options, lack of targeted therapies, and catastrophic survival rates. MPM tumors are highly heterogeneous and exhibit substantial variance in the genome landscape among individual patients, characterized by widespread loss-of-function mutations of tumor suppressor genes (TSGs) that are difficult to target. Therefore, there is an urgent and unmet need for novel therapeutic targets and strategies for personalized treatment. Patient-derived organoids (PDOs), the next generation tumor models that have significantly influenced the discovery of anticancer drugs and biomarkers of response to therapies in many other cancers, are emerging and promise to play a critical role in understanding the biology of MPM and, importantly, in identifying and developing precision oncology approaches tailored to specific subsets of MPM patients. Abstract MPM is an aggressive tumor originating from pleural mesothelial cells. A characteristic feature of the disease is the dominant prevalence of therapeutically intractable inactivating alterations in TSGs, making MPM one of the most difficult cancers to treat and the epitome of a cancer characterized by a significant lack of therapy options and an extremely poor prognosis (5-year survival rate of only 5% to 10%). Extensive interpatient heterogeneity poses another major challenge for targeted therapy of MPM, warranting stratified therapy for specific subgroups of MPM patients. Accurate preclinical models are critical for the discovery of new therapies and the development of personalized medicine. Organoids, an in vitro ‘organ-like’ 3D structure derived from patient tumor tissue that faithfully mimics the biology and complex architecture of cancer and largely overcomes the limitations of other existing models, are the next-generation tumor model. Although organoids have been successfully produced and used in many cancers, the development of MPM organoids is still in its infancy. Here, we provide an overview of recent advances in cancer organoids, focusing on the progress and challenges in MPM organoid development. We also elaborate the potential of MPM organoids for understanding MPM pathobiology, discovering new therapeutic targets, and developing personalized treatments for MPM patients.
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Affiliation(s)
- Yanyun Gao
- Department of General Thoracic Surgery, Inselspital, Bern University Hospital, University of Bern, 3008 Bern, Switzerland;
- Department of BioMedical Research (DBMR), Oncology-Thoracic Malignancies (OTM), University of Bern, 3008 Bern, Switzerland
| | - Marianna Kruithof-de Julio
- Urology Research Laboratory, Department for BioMedical Research (DBMR), University of Bern, 3008 Bern, Switzerland;
- Department for BioMedical Research (DBMR), Translation Organoid Research, University of Bern, 3008 Bern, Switzerland
- Department of Urology, Inselspital, Bern University Hospital, 3008 Bern, Switzerland
| | - Ren-Wang Peng
- Department of General Thoracic Surgery, Inselspital, Bern University Hospital, University of Bern, 3008 Bern, Switzerland;
- Department of BioMedical Research (DBMR), Oncology-Thoracic Malignancies (OTM), University of Bern, 3008 Bern, Switzerland
- Correspondence: (R.-W.P.); (P.D.); Tel.: +41-31-684-0462 (R.-W.P.); +41-31-632-3745 (P.D.)
| | - Patrick Dorn
- Department of General Thoracic Surgery, Inselspital, Bern University Hospital, University of Bern, 3008 Bern, Switzerland;
- Department of BioMedical Research (DBMR), Oncology-Thoracic Malignancies (OTM), University of Bern, 3008 Bern, Switzerland
- Correspondence: (R.-W.P.); (P.D.); Tel.: +41-31-684-0462 (R.-W.P.); +41-31-632-3745 (P.D.)
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Bosáková V, De Zuani M, Sládková L, Garlíková Z, Jose SS, Zelante T, Hortová Kohoutková M, Frič J. Lung Organoids—The Ultimate Tool to Dissect Pulmonary Diseases? Front Cell Dev Biol 2022; 10:899368. [PMID: 35912110 PMCID: PMC9326165 DOI: 10.3389/fcell.2022.899368] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 06/24/2022] [Indexed: 11/15/2022] Open
Abstract
Organoids are complex multicellular three-dimensional (3D) in vitro models that are designed to allow accurate studies of the molecular processes and pathologies of human organs. Organoids can be derived from a variety of cell types, such as human primary progenitor cells, pluripotent stem cells, or tumor-derived cells and can be co-cultured with immune or microbial cells to further mimic the tissue niche. Here, we focus on the development of 3D lung organoids and their use as disease models and drug screening tools. We introduce the various experimental approaches used to model complex human diseases and analyze their advantages and disadvantages. We also discuss validation of the organoids and their physiological relevance to the study of lung diseases. Furthermore, we summarize the current use of lung organoids as models of host-pathogen interactions and human lung diseases such as cystic fibrosis, chronic obstructive pulmonary disease, or SARS-CoV-2 infection. Moreover, we discuss the use of lung organoids derived from tumor cells as lung cancer models and their application in personalized cancer medicine research. Finally, we outline the future of research in the field of human induced pluripotent stem cell-derived organoids.
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Affiliation(s)
- Veronika Bosáková
- International Clinical Research Center, St. Anne’s University Hospital Brno, Brno, Czechia
- Department of Biology, Faculty of Medicine, Masaryk University, Brno, Czechia
| | - Marco De Zuani
- International Clinical Research Center, St. Anne’s University Hospital Brno, Brno, Czechia
| | - Lucie Sládková
- Institute of Hematology and Blood Transfusion, Prague, Czechia
- Department of Cell Biology, Faculty of Science, Charles University, Prague, Czechia
| | - Zuzana Garlíková
- International Clinical Research Center, St. Anne’s University Hospital Brno, Brno, Czechia
| | - Shyam Sushama Jose
- International Clinical Research Center, St. Anne’s University Hospital Brno, Brno, Czechia
| | - Teresa Zelante
- Department of Medicine and Surgery, University of Perugia, Perugia, Italy
| | | | - Jan Frič
- International Clinical Research Center, St. Anne’s University Hospital Brno, Brno, Czechia
- Institute of Hematology and Blood Transfusion, Prague, Czechia
- *Correspondence: Jan Frič,
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Loria R, Vici P, Di Lisa FS, Soddu S, Maugeri-Saccà M, Bon G. Cross-Resistance Among Sequential Cancer Therapeutics: An Emerging Issue. Front Oncol 2022; 12:877380. [PMID: 35814399 PMCID: PMC9259985 DOI: 10.3389/fonc.2022.877380] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Accepted: 05/04/2022] [Indexed: 11/13/2022] Open
Abstract
Over the past two decades, cancer treatment has benefited from having a significant increase in the number of targeted drugs approved by the United States Food and Drug Administration. With the introduction of targeted therapy, a great shift towards a new era has taken place that is characterized by reduced cytotoxicity and improved clinical outcomes compared to traditional chemotherapeutic drugs. At present, targeted therapies and other systemic anti-cancer therapies available (immunotherapy, cytotoxic, endocrine therapies and others) are used alone or in combination in different settings (neoadjuvant, adjuvant, and metastatic). As a result, it is not uncommon for patients affected by an advanced malignancy to receive subsequent anti-cancer therapies. In this challenging complexity of cancer treatment, the clinical pathways of real-life patients are often not as direct as predicted by standard guidelines and clinical trials, and cross-resistance among sequential anti-cancer therapies represents an emerging issue. In this review, we summarize the main cross-resistance events described in the diverse tumor types and provide insight into the molecular mechanisms involved in this process. We also discuss the current challenges and provide perspectives for the research and development of strategies to overcome cross-resistance and proceed towards a personalized approach.
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Affiliation(s)
- Rossella Loria
- Cellular Network and Molecular Therapeutic Target Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Patrizia Vici
- Unit of Phase IV Trials, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Francesca Sofia Di Lisa
- Unit of Phase IV Trials, IRCCS Regina Elena National Cancer Institute, Rome, Italy
- Medical Oncology A, Department of Radiological, Oncological, and Anatomo-Pathological Sciences, Umberto I University Hospital, University Sapienza, Rome, Italy
| | - Silvia Soddu
- Cellular Network and Molecular Therapeutic Target Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Marcello Maugeri-Saccà
- Division of Medical Oncology 2, IRCCS Regina Elena National Cancer Institute, Rome, Italy
| | - Giulia Bon
- Cellular Network and Molecular Therapeutic Target Unit, IRCCS Regina Elena National Cancer Institute, Rome, Italy
- *Correspondence: Giulia Bon,
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8
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Y Baena AR, Casasco A, Monti M. Hypes and Hopes of Stem Cell Therapies in Dentistry: a Review. Stem Cell Rev Rep 2022; 18:1294-1308. [PMID: 35015212 PMCID: PMC8748526 DOI: 10.1007/s12015-021-10326-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/29/2021] [Indexed: 12/20/2022]
Abstract
One of the most exciting advances in life science research is the development of 3D cell culture systems to obtain complex structures called organoids and spheroids. These 3D cultures closely mimic in vivo conditions, where cells can grow and interact with their surroundings. This allows us to better study the spatio-temporal dynamics of organogenesis and organ function. Furthermore, physiologically relevant organoids cultures can be used for basic research, medical research, and drug discovery. Although most of the research thus far focuses on the development of heart, liver, kidney, and brain organoids, to name a few, most recently, these structures were obtained using dental stem cells to study in vitro tooth regeneration. This review aims to present the most up-to-date research showing how dental stem cells can be grown on specific biomaterials to induce their differentiation in 3D. The possibility of combining engineering and biology principles to replicate and/or increase tissue function has been an emerging and exciting field in medicine. The use of this methodology in dentistry has already yielded many interesting results paving the way for the improvement of dental care and successful therapies.
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Affiliation(s)
- Alessandra Rodriguez Y Baena
- Program in Biomedical Sciences and Engineering, Department of Molecular, Cell, and Developmental Biology, University of California-Santa Cruz, Santa Cruz, CA, 95064, USA
| | - Andrea Casasco
- Department of Public Health, Experimental and Forensic Medicine, Histology and Embryology Unit, University of Pavia, Pavia, Italy.,Dental & Face Center, CDI, Milan, Italy
| | - Manuela Monti
- Department of Public Health, Experimental and Forensic Medicine, Histology and Embryology Unit, University of Pavia, Pavia, Italy. .,Research Center for Regenerative Medicine, Fondazione IRCCS Policlinico San Matteo, Pavia, Italy.
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Tilli TM. Precision Medicine: Technological Impact into Breast Cancer Diagnosis, Treatment and Decision Making. J Pers Med 2021; 11:jpm11121348. [PMID: 34945820 PMCID: PMC8703478 DOI: 10.3390/jpm11121348] [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: 09/02/2021] [Revised: 09/24/2021] [Accepted: 09/29/2021] [Indexed: 12/12/2022] Open
Abstract
Breast cancer is the most common cancer in women, impacting 2.1 million women each year. The number of publications on BC is much higher than for any other type of tumor, as well as the number of clinical trials. One of the consequences of all this information is reflected in the number of approved drugs. This review aims to discuss the impact of technological advances in the diagnosis, treatment and decision making of breast cancer and the prospects for the next 10 years. Currently, the literature has described personalized medicine, but what will the treatment be called for in the coming years?
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Affiliation(s)
- Tatiana Martins Tilli
- Translational Oncology Platform, Center for Technological Development in Health, Oswaldo Cruz Foundation, Rio de Janeiro 21040-900, Brazil
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10
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da Mata S, Franchi-Mendes T, Abreu S, Filipe B, Morgado S, Mesquita M, Albuquerque C, Fonseca R, Santo VE, Boghaert ER, Rosa I, Brito C. Patient-Derived Explants of Colorectal Cancer: Histopathological and Molecular Analysis of Long-Term Cultures. Cancers (Basel) 2021; 13:cancers13184695. [PMID: 34572922 PMCID: PMC8465429 DOI: 10.3390/cancers13184695] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 09/14/2021] [Indexed: 12/11/2022] Open
Abstract
Simple Summary Colorectal cancer is the third most common cancer type among men and women. Prescription of medical treatments for cancer often relies on a process of trial and potential error, more recently guided by patient stratification based on biomarkers. Nonetheless, available biomarkers do not accurately predict patient response and there is a need for predictive and translational models to provide proper clinical information on treatment guidance. Herein, we developed an ex vivo model of colorectal cancer, using fresh tumour samples to establish explant cultures, taking advantage of agitation-based culture systems. We performed a thorough characterisation over one month in culture and observed preservation of original tumour genetic features and partial preservation of architecture and non-malignant cells that compose the tumour microenvironment. Our findings highlight the importance of detailed model characterisation and support the applicability of our model in pre- and co-clinical settings. Abstract Colorectal cancer (CRC) is one of the most common cancers worldwide. Although short-term cultures of tumour sections and xenotransplants have been used to determine drug efficacy, the results frequently fail to confer clinically useful information. Biomarker discovery has changed the paradigm for advanced CRC, though the presence of a biomarker does not necessarily translate into therapeutic success. To improve clinical outcomes, translational models predictive of drug response are needed. We describe a simple method for the fast establishment of CRC patient-derived explant (CRC-PDE) cultures from different carcinogenesis pathways, employing agitation-based platforms. A total of 26 CRC-PDE were established and a subset was evaluated for viability (n = 23), morphology and genetic key alterations (n = 21). CRC-PDE retained partial tumor glandular architecture and microenvironment features were partially lost over 4 weeks of culture. Key proteins (p53 and Mismatch repair) and oncogenic driver mutations of the original tumours were sustained throughout the culture. Drug challenge (n = 5) revealed differential drug response from distinct CRC-PDE cases. These findings suggest an adequate representation of the original tumour and highlight the importance of detailed model characterisation. The preservation of key aspects of the CRC microenvironment and genetics supports CRC-PDE potential applicability in pre- and co-clinical settings, as long as temporal dynamics are considered.
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Affiliation(s)
- Sara da Mata
- Serviço de Anatomia Patológica, Instituto Português de Oncologia de Lisboa Francisco Gentil (IPOLFG, EPE), Rua Prof. Lima Basto, 1099-023 Lisboa, Portugal; (S.d.M.); (S.M.); (M.M.); (R.F.)
- NOVA Medical School, Universidade Nova de Lisboa, Campo dos Mártires da Pátria 130, 1169-056 Lisboa, Portugal
| | - Teresa Franchi-Mendes
- Instituto de Biologia Experimental e Tecnológica, Apartado 12, 2780-901 Oeiras, Portugal; (T.F.-M.); (S.A.); (V.E.S.)
- Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Av. da República, 2780-157 Oeiras, Portugal
| | - Sofia Abreu
- Instituto de Biologia Experimental e Tecnológica, Apartado 12, 2780-901 Oeiras, Portugal; (T.F.-M.); (S.A.); (V.E.S.)
- Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Av. da República, 2780-157 Oeiras, Portugal
| | - Bruno Filipe
- Unidade de Investigação em Patobiologia Molecular (UIPM), Instituto Português de Oncologia de Lisboa Francisco Gentil (IPOLFG, EPE), Rua Prof. Lima Basto, 1099-023 Lisboa, Portugal; (B.F.); (C.A.)
| | - Sónia Morgado
- Serviço de Anatomia Patológica, Instituto Português de Oncologia de Lisboa Francisco Gentil (IPOLFG, EPE), Rua Prof. Lima Basto, 1099-023 Lisboa, Portugal; (S.d.M.); (S.M.); (M.M.); (R.F.)
| | - Marta Mesquita
- Serviço de Anatomia Patológica, Instituto Português de Oncologia de Lisboa Francisco Gentil (IPOLFG, EPE), Rua Prof. Lima Basto, 1099-023 Lisboa, Portugal; (S.d.M.); (S.M.); (M.M.); (R.F.)
| | - Cristina Albuquerque
- Unidade de Investigação em Patobiologia Molecular (UIPM), Instituto Português de Oncologia de Lisboa Francisco Gentil (IPOLFG, EPE), Rua Prof. Lima Basto, 1099-023 Lisboa, Portugal; (B.F.); (C.A.)
| | - Ricardo Fonseca
- Serviço de Anatomia Patológica, Instituto Português de Oncologia de Lisboa Francisco Gentil (IPOLFG, EPE), Rua Prof. Lima Basto, 1099-023 Lisboa, Portugal; (S.d.M.); (S.M.); (M.M.); (R.F.)
- Faculdade de Medicina da Universidade de Lisboa, Avenida Prof. Egas Moniz MB, 1649-028 Lisboa, Portugal
| | - Vítor E. Santo
- Instituto de Biologia Experimental e Tecnológica, Apartado 12, 2780-901 Oeiras, Portugal; (T.F.-M.); (S.A.); (V.E.S.)
- Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Av. da República, 2780-157 Oeiras, Portugal
| | - Erwin R. Boghaert
- Abbvie Inc., 1 North Waukegan Road, North Chicago, IL 60064-6098, USA;
| | - Isadora Rosa
- Serviço de Gastrenterologia, Instituto Português de Oncologia de Lisboa Francisco Gentil (IPOLFG, EPE), Rua Prof. Lima Basto, 1099-023 Lisboa, Portugal
- Correspondence: (I.R.); (C.B.)
| | - Catarina Brito
- Instituto de Biologia Experimental e Tecnológica, Apartado 12, 2780-901 Oeiras, Portugal; (T.F.-M.); (S.A.); (V.E.S.)
- Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Av. da República, 2780-157 Oeiras, Portugal
- The Discoveries Centre for Regenerative and Precision Medicine, Lisbon Campus, Av. da República, 2780-157 Oeiras, Portugal
- Correspondence: (I.R.); (C.B.)
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11
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Ando Y, Mariano C, Shen K. Engineered in vitro tumor models for cell-based immunotherapy. Acta Biomater 2021; 132:345-359. [PMID: 33857692 PMCID: PMC8434941 DOI: 10.1016/j.actbio.2021.03.076] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2020] [Revised: 03/26/2021] [Accepted: 03/30/2021] [Indexed: 12/15/2022]
Abstract
Tumor immunotherapy is rapidly evolving as one of the major pillars of cancer treatment. Cell-based immunotherapies, which utilize patient's own immune cells to eliminate cancer cells, have shown great promise in treating a range of malignancies, especially those of hematopoietic origins. However, their performance on a broader spectrum of solid tumor types still fall short of expectations in the clinical stage despite promising preclinical assessments. In this review, we briefly introduce cell-based immunotherapies and the inhibitory mechanisms in tumor microenvironments that may have contributed to this discrepancy. Specifically, a major obstacle to the clinical translation of cell-based immunotherapies is in the lack of preclinical models that can accurately assess the efficacies and mechanisms of these therapies in a (patho-)physiologically relevant manner. Lately, tissue engineering and organ-on-a-chip tools and microphysiological models have allowed for more faithful recapitulation of the tumor microenvironments, by incorporating crucial tumor tissue features such as cellular phenotypes, tissue architecture, extracellular matrix, physical parameters, and their dynamic interactions. This review summarizes the existing engineered tumor models with a focus on tumor immunology and cell-based immunotherapy. We also discuss some key considerations for the future development of engineered tumor models for immunotherapeutics. STATEMENT OF SIGNIFICANCE: Cell-based immunotherapies have shown great promise in treating hematological malignancies and some epithelial tumors. However, their performance on a broader spectrum of solid tumor types still fall short of expectations. Major obstacles include the inhibitory mechanisms in tumor microenvironments (TME) and the lack of preclinical models that can accurately assess the efficacies and mechanisms of cellular therapies in a (patho-)physiologically relevant manner. In this review, we introduce recent progress in tissue engineering and microphysiological models for more faithful recapitulation of TME for cell-based immunotherapies, and some key considerations for the future development of engineered tumor models. This overview will provide a better understanding on the role of engineered models in accelerating immunotherapeutic discoveries and clinical translations.
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Affiliation(s)
- Yuta Ando
- Department of Biomedical Engineering, Viterbi School of Engineering, University of Southern California, Los Angeles, CA 90089, United States
| | - Chelsea Mariano
- Department of Biomedical Engineering, Viterbi School of Engineering, University of Southern California, Los Angeles, CA 90089, United States
| | - Keyue Shen
- Department of Biomedical Engineering, Viterbi School of Engineering, University of Southern California, Los Angeles, CA 90089, United States; Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California, Los Angeles, CA, 90033, United States; USC Stem Cell, Keck School of Medicine, University of Southern California, Los Angeles, CA 90033, United States.
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12
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Franchi-Mendes T, Eduardo R, Domenici G, Brito C. 3D Cancer Models: Depicting Cellular Crosstalk within the Tumour Microenvironment. Cancers (Basel) 2021; 13:4610. [PMID: 34572836 PMCID: PMC8468887 DOI: 10.3390/cancers13184610] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 09/07/2021] [Accepted: 09/08/2021] [Indexed: 12/11/2022] Open
Abstract
The tumour microenvironment plays a critical role in tumour progression and drug resistance processes. Non-malignant cell players, such as fibroblasts, endothelial cells, immune cells and others, interact with each other and with the tumour cells, shaping the disease. Though the role of each cell type and cell communication mechanisms have been progressively studied, the complexity of this cellular network and its role in disease mechanism and therapeutic response are still being unveiled. Animal models have been mainly used, as they can represent systemic interactions and conditions, though they face recognized limitations in translational potential due to interspecies differences. In vitro 3D cancer models can surpass these limitations, by incorporating human cells, including patient-derived ones, and allowing a range of experimental designs with precise control of each tumour microenvironment element. We summarize the role of each tumour microenvironment component and review studies proposing 3D co-culture strategies of tumour cells and non-malignant cell components. Moreover, we discuss the potential of these modelling approaches to uncover potential therapeutic targets in the tumour microenvironment and assess therapeutic efficacy, current bottlenecks and perspectives.
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Affiliation(s)
- Teresa Franchi-Mendes
- iBET—Instituto de Biologia Experimental e Tecnológica, Apartado 12, 2781-901 Oeiras, Portugal; (T.F.-M.); (R.E.); (G.D.)
- Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Av. da República, 2780-157 Oeiras, Portugal
| | - Rodrigo Eduardo
- iBET—Instituto de Biologia Experimental e Tecnológica, Apartado 12, 2781-901 Oeiras, Portugal; (T.F.-M.); (R.E.); (G.D.)
- Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Av. da República, 2780-157 Oeiras, Portugal
| | - Giacomo Domenici
- iBET—Instituto de Biologia Experimental e Tecnológica, Apartado 12, 2781-901 Oeiras, Portugal; (T.F.-M.); (R.E.); (G.D.)
- Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Av. da República, 2780-157 Oeiras, Portugal
| | - Catarina Brito
- iBET—Instituto de Biologia Experimental e Tecnológica, Apartado 12, 2781-901 Oeiras, Portugal; (T.F.-M.); (R.E.); (G.D.)
- Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Av. da República, 2780-157 Oeiras, Portugal
- The Discoveries Centre for Regenerative and Precision Medicine, Lisbon Campus, Av. da República, 2780-157 Oeiras, Portugal
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13
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Abou-Mrad Z, Bou Gharios J, Moubarak MM, Chalhoub A, Moussalem C, Bahmad HF, Abou-Kheir W. Central nervous system tumors and three-dimensional cell biology: Current and future perspectives in modeling. World J Stem Cells 2021; 13:1112-1126. [PMID: 34567429 PMCID: PMC8422930 DOI: 10.4252/wjsc.v13.i8.1112] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 05/02/2021] [Accepted: 07/07/2021] [Indexed: 02/06/2023] Open
Abstract
Central nervous system (CNS) tumors are a variety of distinct neoplasms that present multiple challenges in terms of treatment and prognosis. Glioblastoma, the most common primary tumor in adults, is associated with poor survival and remains one of the least treatable neoplasms. These tumors are highly heterogenous and complex in their nature. Due to this complexity, traditional cell culturing techniques and methods do not provide an ideal recapitulating model for the study of these tumors’ behavior in vivo. Two-dimensional models lack the spatial arrangement, the heterogeneity in cell types, and the microenvironment that play a large role in tumor cell behavior and response to treatment. Recently, scientists have turned towards three-dimensional culturing methods, namely spheroids and organoids, as they have been shown to recapitulate tumors in a more faithful manner to their in vivo counterparts. Moreover, tumor-on-a-chip systems have lately been employed in CNS tumor modeling and have shown great potential in both studying the pathophysiology and therapeutic testing. In this review, we will discuss the current available literature on in vitro three-dimensional culturing models in CNS tumors, in addition to presenting their advantages and current limitations. We will also elaborate on the future implications of these models and their benefit in the clinical setting.
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Affiliation(s)
- Zaki Abou-Mrad
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut 1107-2020, Lebanon
| | - Jolie Bou Gharios
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut 1107-2020, Lebanon
| | - Maya M Moubarak
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut 1107-2020, Lebanon
| | - Ahmad Chalhoub
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut 1107-2020, Lebanon
| | - Charbel Moussalem
- Division of Neurosurgery, Department of Surgery, American University of Beirut Medical Center, Beirut 1107-2020, Lebanon
| | - Hisham F Bahmad
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut 1107-2020, Lebanon
- Arkadi M. Rywlin M.D. Department of Pathology and Laboratory Medicine, Mount Sinai Medical Center, Miami Beach, FL 33140, United States
| | - Wassim Abou-Kheir
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut 1107-2020, Lebanon
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14
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Hong HK, Yun NH, Jeong YL, Park J, Doh J, Lee WY, Cho YB. Establishment of patient-derived organotypic tumor spheroid models for tumor microenvironment modeling. Cancer Med 2021; 10:5589-5598. [PMID: 34240815 PMCID: PMC8366099 DOI: 10.1002/cam4.4114] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 04/30/2021] [Accepted: 06/10/2021] [Indexed: 12/26/2022] Open
Abstract
Patient‐derived cancer models that reconstitute the characteristics of the tumor microenvironment may facilitate efforts in precision immune‐oncology and the discovery of effective anticancer therapies. Organoids that have recently emerged as robust preclinical models typically contain tumor epithelial cells and lack the native tumor immune microenvironment. A patient‐derived organotypic tumor spheroid (PDOTS) is a novel and innovative ex vivo system that retains key features of the native tumor immune microenvironment. Here, we established and characterized a series of colorectal cancer PDOTS models for use as a preclinical platform for testing effective immunotherapy and its combinations with other drugs. Partially dissociated (> 100 μm in diameter) tumor tissues were embedded in Matrigel‐containing organoid media and subsequently formed into organoid structures within 3 to 7 days of culture. The success rate of growing PDOTS from fresh tissues was ~86%. Morphological analysis showed that the PDOTSs varied in size and structure. Immunofluorescence and flow cytometry analysis revealed that the PDOTSs retained autologous tumor‐infiltrating lymphoid cells and tumor‐infiltrating lymphoid cells were continually decreased through serial passages. Notably, PDOTSs from tumors from a high‐level microsatellite instability‐harboring patient were sensitive to anti‐PD‐1 or anti‐PD‐L1 antibodies. Our results demonstrate that the PDOTS model in which the tumor immune microenvironment is preserved may represent an advantageous ex vivo system to develop effective immune therapeutics.
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Affiliation(s)
- Hye Kyung Hong
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.,Institute for Future Medicine, Samsung Medical Center, Seoul, Korea
| | - Nak Hyeon Yun
- Department of Health Sciences and Technology, SAIHST, Sungkyunkwan University, Seoul, Korea
| | - Ye-Lin Jeong
- Institute for Future Medicine, Samsung Medical Center, Seoul, Korea
| | - Jeehun Park
- Research Institute of Advanced Materials, Seoul National University, Seoul, Korea
| | - Junsang Doh
- Research Institute of Advanced Materials, Seoul National University, Seoul, Korea.,Department of Materials Science and Engineering, Seoul National University, Seoul, Korea
| | - Woo Yong Lee
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.,Department of Health Sciences and Technology, SAIHST, Sungkyunkwan University, Seoul, Korea
| | - Yong Beom Cho
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.,Department of Health Sciences and Technology, SAIHST, Sungkyunkwan University, Seoul, Korea.,Department of Biopharmaceutical Convergence, Sunkyunkwan University, Seoul, Korea
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15
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Transcending toward Advanced 3D-Cell Culture Modalities: A Review about an Emerging Paradigm in Translational Oncology. Cells 2021; 10:cells10071657. [PMID: 34359827 PMCID: PMC8304089 DOI: 10.3390/cells10071657] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 06/27/2021] [Accepted: 06/28/2021] [Indexed: 02/06/2023] Open
Abstract
Cancer is a disorder characterized by an uncontrollable overgrowth and a fast-moving spread of cells from a localized tissue to multiple organs of the body, reaching a metastatic state. Throughout years, complexity of cancer progression and invasion, high prevalence and incidence, as well as the high rise in treatment failure cases leading to a poor patient prognosis accounted for continuous experimental investigations on animals and cellular models, mainly with 2D- and 3D-cell culture. Nowadays, these research models are considered a main asset to reflect the physiological events in many cancer types in terms of cellular characteristics and features, replication and metastatic mechanisms, metabolic pathways, biomarkers expression, and chemotherapeutic agent resistance. In practice, based on research perspective and hypothesis, scientists aim to choose the best model to approach their understanding and to prove their hypothesis. Recently, 3D-cell models are seen to be highly incorporated as a crucial tool for reflecting the true cancer cell microenvironment in pharmacokinetic and pharmacodynamics studies, in addition to the intensity of anticancer drug response in pharmacogenomics trials. Hence, in this review, we shed light on the unique characteristics of 3D cells favoring its promising usage through a comparative approach with other research models, specifically 2D-cell culture. Plus, we will discuss the importance of 3D models as a direct reflector of the intrinsic cancer cell environment with the newest multiple methods and types available for 3D-cells implementation.
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16
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Xia T, Du W, Chen X, Zhang Y. Organoid models of the tumor microenvironment and their applications. J Cell Mol Med 2021; 25:5829-5841. [PMID: 34033245 PMCID: PMC8256354 DOI: 10.1111/jcmm.16578] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 03/31/2021] [Accepted: 04/13/2021] [Indexed: 12/14/2022] Open
Abstract
A small percentage of data obtained from animal/2D culture models can be translated to humans. Therefore, there is a need to using native tumour microenvironment mimicking models to improve preclinical screening and reduce this attrition rate. For this purpose, currently, the utilization of organoids is expanding. Tumour organoids can recapitulate tumour microenvironment that is including cancer cells and non-neoplastic host components. Indeed, tumour organoids, both phenotypically and genetically, resemble the tumour tissue that originated from it. The unique properties of the tumour microenvironment can significantly affect drug response and cancer progression. In this review, we will discuss about various organoid culture strategies for modelling the tumour immune microenvironment, their applications and advantages in cancer research such as testing cancer immunotherapeutics, developing novel approaches for personalized medicine, testing drug toxicity, drug screening, study cancer initiation and progression, and we will also review the limitations of organoid culture systems.
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Affiliation(s)
- Tao Xia
- Department of Gastrointestinal‐Pancreatic SurgeryZhejiang Provincial People’s HospitalPeople’s Hospital of Hangzhou Medical CollegeHangzhouChina
- Key Laboratory of Gastroenterology of Zhejiang ProvinceZhejiang Provincial People’s HospitalPeople’s Hospital of Hangzhou Medical CollegeHangzhouChina
| | - Wen‐Lin Du
- Department of Gastrointestinal‐Pancreatic SurgeryZhejiang Provincial People’s HospitalPeople’s Hospital of Hangzhou Medical CollegeHangzhouChina
- Key Laboratory of Gastroenterology of Zhejiang ProvinceZhejiang Provincial People’s HospitalPeople’s Hospital of Hangzhou Medical CollegeHangzhouChina
| | - Xiao‐Yi Chen
- Clinical Research InstituteZhejiang Provincial People’s HospitalPeople’s Hospital of Hangzhou Medical CollegeHangzhouChina
| | - You‐Ni Zhang
- Department of Laboratory MedicineTiantai People's HospitalTaizhouChina
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17
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Pan Y, Han H, Labbe KE, Zhang H, Wong KK. Recent advances in preclinical models for lung squamous cell carcinoma. Oncogene 2021; 40:2817-2829. [PMID: 33707749 DOI: 10.1038/s41388-021-01723-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 02/11/2021] [Accepted: 02/18/2021] [Indexed: 12/25/2022]
Abstract
Lung squamous cell carcinoma (LUSC) represents a major subtype of non-small cell lung cancer with limited treatment options. Previous studies have elucidated the complex genetic landscape of LUSC and revealed multiple altered genes and pathways. However, in stark contrast to lung adenocarcinoma, few targetable driver mutations have been established so far and targeted therapies for LUSC remain unsuccessful. Immunotherapy has revolutionized LUSC treatment and is currently approved as the new standard of care. To gain a better understanding of the LUSC biology, improved modeling systems are urgently needed. Preclinical models, particularly those mimicking human disease with an intact tumor immune microenvironment, are an invaluable tool to study cancer development and evaluate new therapeutic targets. Here, we discuss recent advances in LUSC preclinical models, with a focus on genetically engineered mouse models (GEMMs) and organoids, in the context of evolving precision medicine and immunotherapy.
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Affiliation(s)
- Yuanwang Pan
- Division of Hematology & Medical Oncology, Laura and Isaac Perlmutter Cancer Center, New York University Langone Medical Center, New York, NY, USA
| | - Han Han
- Division of Hematology & Medical Oncology, Laura and Isaac Perlmutter Cancer Center, New York University Langone Medical Center, New York, NY, USA
| | - Kristen E Labbe
- Division of Hematology & Medical Oncology, Laura and Isaac Perlmutter Cancer Center, New York University Langone Medical Center, New York, NY, USA
| | - Hua Zhang
- Division of Hematology & Medical Oncology, Laura and Isaac Perlmutter Cancer Center, New York University Langone Medical Center, New York, NY, USA.
| | - Kwok-Kin Wong
- Division of Hematology & Medical Oncology, Laura and Isaac Perlmutter Cancer Center, New York University Langone Medical Center, New York, NY, USA.
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18
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Hahn WC, Bader JS, Braun TP, Califano A, Clemons PA, Druker BJ, Ewald AJ, Fu H, Jagu S, Kemp CJ, Kim W, Kuo CJ, McManus M, B Mills G, Mo X, Sahni N, Schreiber SL, Talamas JA, Tamayo P, Tyner JW, Wagner BK, Weiss WA, Gerhard DS. An expanded universe of cancer targets. Cell 2021; 184:1142-1155. [PMID: 33667368 PMCID: PMC8066437 DOI: 10.1016/j.cell.2021.02.020] [Citation(s) in RCA: 100] [Impact Index Per Article: 33.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 01/05/2021] [Accepted: 02/05/2021] [Indexed: 12/15/2022]
Abstract
The characterization of cancer genomes has provided insight into somatically altered genes across tumors, transformed our understanding of cancer biology, and enabled tailoring of therapeutic strategies. However, the function of most cancer alleles remains mysterious, and many cancer features transcend their genomes. Consequently, tumor genomic characterization does not influence therapy for most patients. Approaches to understand the function and circuitry of cancer genes provide complementary approaches to elucidate both oncogene and non-oncogene dependencies. Emerging work indicates that the diversity of therapeutic targets engendered by non-oncogene dependencies is much larger than the list of recurrently mutated genes. Here we describe a framework for this expanded list of cancer targets, providing novel opportunities for clinical translation.
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Affiliation(s)
- William C Hahn
- Dana-Farber Cancer Institute, Department of Medical Oncology, 450 Brookline Avenue, Boston, MA, USA.
| | - Joel S Bader
- Department of Biomedical Engineering and Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
| | - Theodore P Braun
- Knight Cancer Institute and Division of Hematology and Medical Oncology, Oregon Health & Science University, Portland, OR, USA
| | - Andrea Califano
- Department of Systems Biology, Biomedical Informatics, Biochemistry and Molecular Biophysics, and Medicine, Herbert Irving Comprehensive Cancer Center, Columbia University, New York, NY, USA
| | | | - Brian J Druker
- Knight Cancer Institute and Division of Hematology and Medical Oncology, Oregon Health & Science University, Portland, OR, USA
| | - Andrew J Ewald
- Department of Cell Biology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, MD, USA
| | - Haian Fu
- Department of Pharmacology and Chemical Biology, Emory Chemical Biology Discovery Center, and Winship Cancer Institute, Emory University, Atlanta, GA 30322, USA
| | - Subhashini Jagu
- Office of Cancer Genomics, Center for Cancer Genomics, National Cancer Institute, NIH, Bethesda, MD, USA
| | - Christopher J Kemp
- Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - William Kim
- Moores Cancer Center, Center for Novel Therapeutics and Department of Medicine, UC San Diego, La Jolla, CA, USA
| | - Calvin J Kuo
- Hematology Division, Stanford University School of Medicine, Stanford, CA, USA
| | - Michael McManus
- Department of Microbiology and Immunology, UCSF Diabetes Center, and Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, San Francisco, CA, USA
| | - Gordon B Mills
- Department of Cell, Development and Cancer Biology, Knight Cancer Institute, Oregon Health and Sciences University, Portland, OR, USA
| | - Xiulei Mo
- Department of Pharmacology and Chemical Biology, Emory Chemical Biology Discovery Center, and Winship Cancer Institute, Emory University, Atlanta, GA 30322, USA
| | - Nidhi Sahni
- Department of Epigenetics and Molecular Carcinogenesis, The University of Texas MD Anderson Cancer Center, Smithville, TX, USA
| | | | - Jessica A Talamas
- Dana-Farber Cancer Institute, Department of Medical Oncology, 450 Brookline Avenue, Boston, MA, USA
| | - Pablo Tamayo
- Moores Cancer Center, Center for Novel Therapeutics and Department of Medicine, UC San Diego, La Jolla, CA, USA
| | - Jeffrey W Tyner
- Knight Cancer Institute, Oregon Health & Science University and Department of Cell, Developmental and Cancer Biology, Oregon Health & Science University, Portland, OR, USA
| | | | - William A Weiss
- Departments of Neurology, Neurological Surgery, Pediatrics, and Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, San Francisco, CA, USA
| | - Daniela S Gerhard
- Office of Cancer Genomics, Center for Cancer Genomics, National Cancer Institute, NIH, Bethesda, MD, USA
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Organoid and Spheroid Tumor Models: Techniques and Applications. Cancers (Basel) 2021; 13:cancers13040874. [PMID: 33669619 PMCID: PMC7922036 DOI: 10.3390/cancers13040874] [Citation(s) in RCA: 148] [Impact Index Per Article: 49.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 02/05/2021] [Accepted: 02/11/2021] [Indexed: 02/07/2023] Open
Abstract
Simple Summary Cell cultures can be carried out in three dimensions (3D). Organoids and spheroids are different 3D cell culture models that can be cultured with different techniques. These 3D cell culture units established from a patient tumor have several similarities to the original tumor tissue and possess several advantages in conducting basic and clinical cancer research. Organoids prepared from a patient tissue can be preserved in a living biobank. Testing chemo-, radio- and immuno-therapies on these organoids has the potential to predict the patient responses and these models have incredible promise for personalized medicine. This review presents different organoid models, the techniques to prepare them and recent advances in their applications. Abstract Techniques to develop three-dimensional cell culture models are rapidly expanding to bridge the gap between conventional cell culture and animal models. Organoid and spheroid cultures have distinct and overlapping purposes and differ in cellular sources and protocol for establishment. Spheroids are of lower complexity structurally but are simple and popular models for drug screening. Organoids histologically and genetically resemble the original tumor from which they were derived. Ease of generation, ability for long-term culture and cryopreservation make organoids suitable for a wide range of applications. Organoids-on-chip models combine organoid methods with powerful designing and fabrication of micro-chip technology. Organoid-chip models can emulate the dynamic microenvironment of tumor pathophysiology as well as tissue–tissue interactions. In this review, we outline different tumor spheroid and organoid models and techniques to establish them. We also discuss the recent advances and applications of tumor organoids with an emphasis on tumor modeling, drug screening, personalized medicine and immunotherapy.
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20
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Ren W, Wang L, Zhang X, Feng X, Zhuang L, Jiang N, Xu R, Li X, Wang P, Sun X, Yu H, Yu Y. Expansion of murine and human olfactory epithelium/mucosa colonies and generation of mature olfactory sensory neurons under chemically defined conditions. Am J Cancer Res 2021; 11:684-699. [PMID: 33391499 PMCID: PMC7738855 DOI: 10.7150/thno.46750] [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: 04/07/2020] [Accepted: 09/29/2020] [Indexed: 12/15/2022] Open
Abstract
Olfactory dysfunctions, including hyposmia and anosmia, affect ~100 million people around the world and the underlying causes are not fully understood. Degeneration of olfactory sensory neurons and incapacity of globose basal cells to generate olfactory sensory neurons are found in elder people and patients with smell disorders. Thus, olfactory stem cell may function as a promising tool to replace inactivated globose basal cells and to generate sensory neurons. Methods: We established clonal expansion of cells from the murine olfactory epithelium as well as colony growth from human olfactory mucosa using Matrigel-based three-dimensional system. These colonies were characterized by immunostaining against olfactory epithelium cellular markers and by calcium imaging of responses to odors. Chemical addition was optimized to promote Lgr5 expression, colony growth and sensory neuron generation, tested by quantitative PCR and immunostaining against progenitor and neuronal markers. The differential transcriptomes in multiple signaling pathways between colonies under different base media and chemical cocktails were determined by RNA-Seq. Results: In defined culture media, we found that VPA and CHIR99021 induced the highest Lgr5 expression level, while LY411575 resulted in the most abundant yield of OMP+ mature sensory neurons in murine colonies. Different base culture media with drug cocktails led to apparent morphological alteration from filled to cystic appearance, accompanied with massive transcriptional changes in multiple signaling pathways. Generation of sensory neurons in human colonies was affected through TGF-β signaling, while Lgr5 expression and cell proliferation was regulated by VPA. Conclusion: Our findings suggest that targeting expansion of olfactory epithelium/mucosa colonies in vitro potentially results in discovery of new source to cell replacement-based therapy against smell loss.
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21
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Human embryonic stem cell-derived organoid retinoblastoma reveals a cancerous origin. Proc Natl Acad Sci U S A 2020; 117:33628-33638. [PMID: 33318192 PMCID: PMC7776986 DOI: 10.1073/pnas.2011780117] [Citation(s) in RCA: 68] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
As a genetic malignancy, retinoblastoma (Rb) is caused by RB1 mutations; however, its developmental origin and drug agents for human Rb remain largely unexplored. Here we describe an innovative Rb organoid model derived from human embryonic stem cells with a biallelic mutagenesis of the RB1 gene. We identify tumorigenic growth in the Rb organoids, as well as properties consistent with human primary Rb. We confirm that the Rb cell of origin stemmed from ARR3+ maturing cone precursor cells and SYK inhibitors displaying a significant therapeutic response. Our elegant in-dish Rb organoid model can be used to efficiently and effectively dissect the origin of Rb and mechanisms of Rb tumorigenesis, as well as screen novel therapies. Retinoblastoma (Rb) is the most prevalent intraocular malignancy in children, with a worldwide survival rate <30%. We have developed a cancerous model of Rb in retinal organoids derived from genetically engineered human embryonic stem cells (hESCs) with a biallelic mutagenesis of the RB1 gene. These organoid Rbs exhibit properties highly consistent with Rb tumorigenesis, transcriptome, and genome-wide methylation. Single-cell sequencing analysis suggests that Rb originated from ARR3-positive maturing cone precursors during development, which was further validated by immunostaining. Notably, we found that the PI3K-Akt pathway was aberrantly deregulated and its activator spleen tyrosine kinase (SYK) was significantly up-regulated. In addition, SYK inhibitors led to remarkable cell apoptosis in cancerous organoids. In conclusion, we have established an organoid Rb model derived from genetically engineered hESCs in a dish that has enabled us to trace the cell of origin and to test novel candidate therapeutic agents for human Rb, shedding light on the development and therapeutics of other malignancies.
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22
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Tognon CE, Sears RC, Mills GB, Gray JW, Tyner JW. Ex Vivo Analysis of Primary Tumor Specimens for Evaluation of Cancer Therapeutics. ANNUAL REVIEW OF CANCER BIOLOGY-SERIES 2020; 5:39-57. [PMID: 34222745 DOI: 10.1146/annurev-cancerbio-043020-125955] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The use of ex vivo drug sensitivity testing to predict drug activity in individual patients has been actively explored for almost 50 years without delivering a generally useful predictive capability. However, extended failure should not be an indicator of futility. This is especially true in cancer research where ultimate success is often preceded by less successful attempts. For example, both immune- and genetic-based targeted therapies for cancer underwent numerous failed attempts before biological understanding, improved targets, and optimized drug development matured to facilitate an arsenal of transformational drugs. Similarly, the concept of directly assessing drug sensitivity of primary tumor biopsies-and the use of this information to help direct therapeutic approaches-has a long history with a definitive learning curve. In this review, we will survey the history of ex vivo testing as well as the current state of the art for this field. We will present an update on methodologies and approaches, describe the use of these technologies to test cutting-edge drug classes, and describe an increasingly nuanced understanding of tumor types and models for which this strategy is most likely to succeed. We will consider the relative strengths and weaknesses of predicting drug activity across the broad biological context of cancer patients and tumor types. This will include an analysis of the potential for ex vivo drug sensitivity testing to accurately predict drug activity within each of the biological hallmarks of cancer pathogenesis.
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Affiliation(s)
- Cristina E Tognon
- Division of Hematology & Medical Oncology, Oregon Health & Science University.,Knight Cancer Institute, Oregon Health & Science University
| | - Rosalie C Sears
- Knight Cancer Institute, Oregon Health & Science University.,Department of Molecular and Medical Genetics, Oregon Health and Science University.,Brenden-Colson Center for Pancreatic Care, Oregon Health and Science University
| | - Gordon B Mills
- Knight Cancer Institute, Oregon Health & Science University.,Brenden-Colson Center for Pancreatic Care, Oregon Health and Science University.,Department of Cell, Developmental & Cancer Biology, Oregon Health & Science University
| | - Joe W Gray
- Knight Cancer Institute, Oregon Health & Science University.,Brenden-Colson Center for Pancreatic Care, Oregon Health and Science University.,Department of Biomedical Engineering, Oregon Health & Science University.,Center for Spatial Systems Biomedicine, Oregon Health & Science University
| | - Jeffrey W Tyner
- Division of Hematology & Medical Oncology, Oregon Health & Science University.,Knight Cancer Institute, Oregon Health & Science University.,Department of Cell, Developmental & Cancer Biology, Oregon Health & Science University
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23
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Zhang S, Iyer S, Ran H, Dolgalev I, Gu S, Wei W, Foster CJR, Loomis CA, Olvera N, Dao F, Levine DA, Weinberg RA, Neel BG. Genetically Defined, Syngeneic Organoid Platform for Developing Combination Therapies for Ovarian Cancer. Cancer Discov 2020; 11:362-383. [PMID: 33158842 DOI: 10.1158/2159-8290.cd-20-0455] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 07/20/2020] [Accepted: 10/19/2020] [Indexed: 01/01/2023]
Abstract
The paucity of genetically informed, immunocompetent tumor models impedes evaluation of conventional, targeted, and immune therapies. By engineering mouse fallopian tube epithelial organoids using lentiviral gene transduction and/or CRISPR/Cas9 mutagenesis, we generated multiple high-grade serous tubo-ovarian cancer (HGSC) models exhibiting mutational combinations seen in patients with HGSC. Detailed analysis of homologous recombination (HR)-proficient (Trp53-/-;Ccne1OE;Akt2OE;KrasOE ), HR-deficient (Trp53-/-;Brca1-/-;MycOE ), and unclassified (Trp53-/-;Pten-/-;Nf1-/- ) organoids revealed differences in in vitro properties (proliferation, differentiation, and "secretome"), copy-number aberrations, and tumorigenicity. Tumorigenic organoids had variable sensitivity to HGSC chemotherapeutics, and evoked distinct immune microenvironments that could be modulated by neutralizing organoid-produced chemokines/cytokines. These findings enabled development of a chemotherapy/immunotherapy regimen that yielded durable, T cell-dependent responses in Trp53-/-;Ccne1OE;Akt2OE;Kras HGSC; in contrast, Trp53-/-;Pten-/-;Nf1-/- tumors failed to respond. Mouse and human HGSC models showed genotype-dependent similarities in chemosensitivity, secretome, and immune microenvironment. Genotype-informed, syngeneic organoid models could provide a platform for the rapid evaluation of tumor biology and therapeutics. SIGNIFICANCE: The lack of genetically informed, diverse, immunocompetent models poses a major barrier to therapeutic development for many malignancies. Using engineered fallopian tube organoids to study the cell-autonomous and cell-nonautonomous effects of specific combinations of mutations found in HGSC, we suggest an effective combination treatment for the currently intractable CCNE1-amplified subgroup.This article is highlighted in the In This Issue feature, p. 211.
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Affiliation(s)
- Shuang Zhang
- Laura and Isaac Perlmutter Cancer Center, NYU Grossman School of Medicine, NYU Langone Health, New York, New York
| | - Sonia Iyer
- Whitehead Institute for Biomedical Research, Massachusetts Institute of Technology (MIT) Ludwig Center for Molecular Oncology and MIT Department of Biology, Cambridge, Massachusetts
| | - Hao Ran
- Laura and Isaac Perlmutter Cancer Center, NYU Grossman School of Medicine, NYU Langone Health, New York, New York
| | - Igor Dolgalev
- Laura and Isaac Perlmutter Cancer Center, NYU Grossman School of Medicine, NYU Langone Health, New York, New York
| | - Shengqing Gu
- Department of Data Sciences, Dana-Farber Cancer Institute and Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Wei Wei
- Laura and Isaac Perlmutter Cancer Center, NYU Grossman School of Medicine, NYU Langone Health, New York, New York
| | - Connor J R Foster
- Laura and Isaac Perlmutter Cancer Center, NYU Grossman School of Medicine, NYU Langone Health, New York, New York
| | - Cynthia A Loomis
- Laura and Isaac Perlmutter Cancer Center, NYU Grossman School of Medicine, NYU Langone Health, New York, New York
| | - Narciso Olvera
- Laura and Isaac Perlmutter Cancer Center, NYU Grossman School of Medicine, NYU Langone Health, New York, New York
| | - Fanny Dao
- Laura and Isaac Perlmutter Cancer Center, NYU Grossman School of Medicine, NYU Langone Health, New York, New York
| | - Douglas A Levine
- Laura and Isaac Perlmutter Cancer Center, NYU Grossman School of Medicine, NYU Langone Health, New York, New York
| | - Robert A Weinberg
- Whitehead Institute for Biomedical Research, Massachusetts Institute of Technology (MIT) Ludwig Center for Molecular Oncology and MIT Department of Biology, Cambridge, Massachusetts
| | - Benjamin G Neel
- Laura and Isaac Perlmutter Cancer Center, NYU Grossman School of Medicine, NYU Langone Health, New York, New York.
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Li Y, Tang P, Cai S, Peng J, Hua G. Organoid based personalized medicine: from bench to bedside. CELL REGENERATION (LONDON, ENGLAND) 2020; 9:21. [PMID: 33135109 PMCID: PMC7603915 DOI: 10.1186/s13619-020-00059-z] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/05/2020] [Accepted: 09/04/2020] [Indexed: 12/11/2022]
Abstract
Three-dimensional cultured organoids have become a powerful in vitro research tool that preserves genetic, phenotypic and behavioral trait of in vivo organs, which can be established from both pluripotent stem cells and adult stem cells. Organoids derived from adult stem cells can be established directly from diseased epithelium and matched normal tissues, and organoids can also be genetically manipulated by CRISPR-Cas9 technology. Applications of organoids in basic research involve the modeling of human development and diseases, including genetic, infectious and malignant diseases. Importantly, accumulating evidence suggests that biobanks of patient-derived organoids for many cancers and cystic fibrosis have great value for drug development and personalized medicine. In addition, organoids hold promise for regenerative medicine. In the present review, we discuss the applications of organoids in the basic and translational research.
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Affiliation(s)
- Yaqi Li
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, 200032, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Peiyuan Tang
- Institute of Radiation Medicine, Fudan University Shanghai Cancer Center, Shanghai, 200032, China
| | - Sanjun Cai
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, 200032, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Junjie Peng
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, 200032, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Guoqiang Hua
- Institute of Radiation Medicine, Fudan University Shanghai Cancer Center, Shanghai, 200032, China. .,Cancer institute, Fudan University Shanghai Cancer Center, Shanghai, 230032, China.
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25
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Yuki K, Cheng N, Nakano M, Kuo CJ. Organoid Models of Tumor Immunology. Trends Immunol 2020; 41:652-664. [PMID: 32654925 PMCID: PMC7416500 DOI: 10.1016/j.it.2020.06.010] [Citation(s) in RCA: 180] [Impact Index Per Article: 45.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2020] [Revised: 06/02/2020] [Accepted: 06/16/2020] [Indexed: 12/16/2022]
Abstract
Cellular interactions in the tumor microenvironment (TME) significantly govern cancer progression and drug response. The efficacy of clinical immunotherapies has fostered an exponential interest in the tumor immune microenvironment, which in turn has engendered a pressing need for robust experimental systems modeling patient-specific tumor-immune interactions. Traditional 2D in vitro tumor immunotherapy models have reconstituted immortalized cancer cell lines with immune components, often from peripheral blood. However, newly developed 3D in vitro organoid culture methods now allow the routine culture of primary human tumor biopsies and increasingly incorporate immune components. Here, we present a viewpoint on recent advances, and propose translational applications of tumor organoids for immuno-oncology research, immunotherapy modeling, and precision medicine.
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Affiliation(s)
- Kanako Yuki
- Department of Medicine, Division of Hematology, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Ning Cheng
- Department of Medicine, Division of Hematology, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Michitaka Nakano
- Department of Medicine, Division of Hematology, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Calvin J Kuo
- Department of Medicine, Division of Hematology, Stanford University School of Medicine, Stanford, CA 94305, USA.
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26
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Zanoni M, Cortesi M, Zamagni A, Arienti C, Pignatta S, Tesei A. Modeling neoplastic disease with spheroids and organoids. J Hematol Oncol 2020; 13:97. [PMID: 32677979 PMCID: PMC7364537 DOI: 10.1186/s13045-020-00931-0] [Citation(s) in RCA: 98] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 07/02/2020] [Indexed: 12/15/2022] Open
Abstract
Cancer is a complex disease in which both genetic defects and microenvironmental components contribute to the development, progression, and metastasization of disease, representing major hurdles in the identification of more effective and safer treatment regimens for patients. Three-dimensional (3D) models are changing the paradigm of preclinical cancer research as they more closely resemble the complex tissue environment and architecture found in clinical tumors than in bidimensional (2D) cell cultures. Among 3D models, spheroids and organoids represent the most versatile and promising models in that they are capable of recapitulating the heterogeneity and pathophysiology of human cancers and of filling the gap between conventional 2D in vitro testing and animal models. Such 3D systems represent a powerful tool for studying cancer biology, enabling us to model the dynamic evolution of neoplastic disease from the early stages to metastatic dissemination and the interactions with the microenvironment. Spheroids and organoids have recently been used in the field of drug discovery and personalized medicine. The combined use of 3D models could potentially improve the robustness and reliability of preclinical research data, reducing the need for animal testing and favoring their transition to clinical practice. In this review, we summarize the recent advances in the use of these 3D systems for cancer modeling, focusing on their innovative translational applications, looking at future challenges, and comparing them with most widely used animal models.
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Affiliation(s)
- Michele Zanoni
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy.
| | - Michela Cortesi
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Alice Zamagni
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Chiara Arienti
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Sara Pignatta
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Anna Tesei
- Biosciences Laboratory, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy.
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27
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Chen H, Gotimer K, De Souza C, Tepper CG, Karnezis AN, Leiserowitz GS, Chien J, Smith LH. Short-term organoid culture for drug sensitivity testing of high-grade serous carcinoma. Gynecol Oncol 2020; 157:783-792. [PMID: 32253045 PMCID: PMC7819712 DOI: 10.1016/j.ygyno.2020.03.026] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2020] [Accepted: 03/21/2020] [Indexed: 01/06/2023]
Abstract
OBJECTIVE Cancer patient-derived organoids (PDOs) grow as three dimensional (3D) structures in the presence of extracellular matrix and have been found to represent the original tumor's genetic complexity. In addition, PDOs can be grown and subjected to drug sensitivity testing in a shorter time course and with lesser expense than patient-derived xenograft models. Many patients with recurrent ovarian cancer develop malignant effusions that become refractory to chemotherapy. Since these same patients often present for palliative aspiration of ascites or pleural effusions, there is a potential opportunity to obtain tumor specimens in the form of multicellular spheroids (MCS) present in malignant effusion fluids. Our objective was to develop a short duration culture of MCS from ovarian cancer malignant effusions in conditions selected to support organoid growth and use them as a platform for empirical drug sensitivity testing. METHODS In this study, malignant effusion specimens were collected from patients with high-grade serous ovarian carcinoma (HGSOC). MCS were recovered and subjected to culture conditions designed to support organoid growth. In a subset of specimens, RNA-sequencing was performed at two time points during the short-term culture to determine changes in transcriptome in response to culture conditions. Organoid induction was also characterized in these specimens using Ki67 staining and histologic analysis. Drug sensitivity testing was performed on all specimens. RESULTS Our model describes organoids formed within days of primary culture, which can recapitulate the histological features of malignant ascites fluid and can be expanded for at least 6 days. RNA-seq analysis of four patient specimens showed that within 6 days of culture, there was significant up-regulation of genes related to cellular proliferation, epithelial-mesenchymal transition, and KRAS signaling pathways. Drug sensitivity testing identified several agents with therapeutic potential. CONCLUSIONS Short duration organoid culture of MCS from HGSOC malignant effusions can be used as a platform for empiric drug sensitivity testing. These ex vivo models may be helpful in screening new or existing therapeutic agents prior to individualized treatment options.
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Affiliation(s)
- Hui Chen
- Department of Obstetrics and Gynecology, University of California Davis Health, Sacramento, CA 95817, United States of America
| | - Kristin Gotimer
- Department of Obstetrics and Gynecology, University of California Davis Health, Sacramento, CA 95817, United States of America
| | - Cristabelle De Souza
- Department of Biochemistry and Molecular Medicine, University of California Davis Health, Sacramento, CA 95817, United States of America
| | - Clifford G Tepper
- Department of Biochemistry and Molecular Medicine, University of California Davis Health, Sacramento, CA 95817, United States of America
| | - Anthony N Karnezis
- Department of Pathology and Laboratory Medicine, University of California Davis Health, Sacramento, CA 95817, United States of America
| | - Gary S Leiserowitz
- Department of Obstetrics and Gynecology, University of California Davis Health, Sacramento, CA 95817, United States of America
| | - Jeremy Chien
- Department of Obstetrics and Gynecology, University of California Davis Health, Sacramento, CA 95817, United States of America; Department of Biochemistry and Molecular Medicine, University of California Davis Health, Sacramento, CA 95817, United States of America.
| | - Lloyd H Smith
- Department of Obstetrics and Gynecology, University of California Davis Health, Sacramento, CA 95817, United States of America.
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28
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Foglietta F, Canaparo R, Muccioli G, Terreno E, Serpe L. Methodological aspects and pharmacological applications of three-dimensional cancer cell cultures and organoids. Life Sci 2020; 254:117784. [PMID: 32416169 DOI: 10.1016/j.lfs.2020.117784] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 05/07/2020] [Accepted: 05/11/2020] [Indexed: 02/06/2023]
Abstract
Two-dimensional (2D) cell cultures, in which cells grow in flat layers on plastic surfaces, are considered the standard model for use in drug screening and for biological assays. However, these models do not accurately represent in vivo cell organization due to a lack in cell-cell/matrix interactions and in tissue and microenvironment structure. For that reason, three-dimensional (3D) cell cultures have been introduced as an innovative platform in recent years, allowing cells to grow and interact with each other in all three dimensions thanks to an artificial environment. In a 3D model cells show more interesting aspects from a physiological point of view, demonstrating several improvements in viability, morphology, proliferation and differentiations, response to external and internal stimuli, drug metabolism and efficacy and in vivo relevance. This review explores recent techniques in the development of 3D cell models with a particular focus on their application from a pharmacological point of view, starting from the concept of spheroid models generated by scaffold-free or scaffold-based techniques. Finally, special attention is paid to the concept of organoids, 3D constructs that replicate the 3D architecture of intact organs and the technology involved.
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Affiliation(s)
- Federica Foglietta
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126 Torino, Italy.
| | - Roberto Canaparo
- Department of Drug Science and Technology, University of Torino, Via Pietro Giuria 13, 10125 Torino, Italy
| | - Giampiero Muccioli
- Department of Drug Science and Technology, University of Torino, Via Pietro Giuria 13, 10125 Torino, Italy
| | - Enzo Terreno
- Department of Molecular Biotechnology and Health Sciences, University of Torino, Via Nizza 52, 10126 Torino, Italy
| | - Loredana Serpe
- Department of Drug Science and Technology, University of Torino, Via Pietro Giuria 13, 10125 Torino, Italy
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29
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Tang Q, Yin D, Wang Y, Du W, Qin Y, Ding A, Li H. Cancer Stem Cells and Combination Therapies to Eradicate Them. Curr Pharm Des 2020; 26:1994-2008. [PMID: 32250222 DOI: 10.2174/1381612826666200406083756] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Accepted: 02/13/2020] [Indexed: 12/23/2022]
Abstract
Cancer stem cells (CSCs) show self-renewal ability and multipotential differentiation, like normal stem or progenitor cells, and which proliferate uncontrollably and can escape the effects of drugs and phagocytosis by immune cells. Traditional monotherapies, such as surgical resection, radiotherapy and chemotherapy, cannot eradicate CSCs, however, combination therapy may be more effective at eliminating CSCs. The present review summarizes the characteristics of CSCs and several promising combination therapies to eradicate them.
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Affiliation(s)
- Qi Tang
- College of Pharmacy and Biological Engineering, Chengdu University, Chengdu, China.,Sichuan Industrial Institute of Antibiotics, Chengdu University, Chengdu, China
| | - Dan Yin
- Sichuan Industrial Institute of Antibiotics, Chengdu University, Chengdu, China
| | - Yao Wang
- College of Pharmacy and Biological Engineering, Chengdu University, Chengdu, China
| | - Wenxuan Du
- College of Pharmacy and Biological Engineering, Chengdu University, Chengdu, China
| | - Yuhan Qin
- College of Pharmacy and Biological Engineering, Chengdu University, Chengdu, China
| | - Anni Ding
- College of Pharmacy and Biological Engineering, Chengdu University, Chengdu, China
| | - Hanmei Li
- College of Pharmacy and Biological Engineering, Chengdu University, Chengdu, China
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30
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Pyo DH, Hong HK, Lee WY, Cho YB. Patient-derived cancer modeling for precision medicine in colorectal cancer: beyond the cancer cell line. Cancer Biol Ther 2020; 21:495-502. [PMID: 32208894 DOI: 10.1080/15384047.2020.1738907] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Since effective immunotherapeutic agents such as immune checkpoint blockade to treat cancer have emerged, the need for reliable preclinical cancer models that can evaluate and discover such drugs became stronger than ever before. The traditional preclinical cancer model using a cancer cell line has several limitations to recapitulate intra-tumor heterogeneity and in-vivo tumor activity including interactions between tumor-microenvironment. In this review, we will go over various preclinical cancer models recently discovered including patient-derived xenografts, humanized mice, organoids, organotypic-tumor spheroids, and organ-on-a-chip models. Moreover, we will discuss the future directions of preclinical cancer research.
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Affiliation(s)
- Dae Hee Pyo
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hye Kyung Hong
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.,Institute for Future Medicine, Samsung Medical Center, Seoul, Korea
| | - Woo Yong Lee
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.,Department of Health Sciences and Technology, SAIHST, Sungkyunkwan University, Seoul, Korea
| | - Yong Beom Cho
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.,Department of Health Sciences and Technology, SAIHST, Sungkyunkwan University, Seoul, Korea
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31
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Hess R, Abi-Aad KR, Welz ME, Bendok BR. Genetically Engineered Neoplastic Cerebral Organoids - A New Frontier in Preclinical Cancer Research. Neurosurgery 2020; 85:E172-E173. [PMID: 30860263 DOI: 10.1093/neuros/nyz028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Affiliation(s)
- Ryan Hess
- Department of Neurological Surgery Mayo Clinic Phoenix, Arizona.,Precision Neuro-therapeutics Innovation Lab Mayo Clinic Phoenix, Arizona.,Neurosurgery Stimulation and Innovation Lab Mayo Clinic Phoenix, Arizona
| | - Karl R Abi-Aad
- Department of Neurological Surgery Mayo Clinic Phoenix, Arizona.,Precision Neuro-therapeutics Innovation Lab Mayo Clinic Phoenix, Arizona.,Neurosurgery Stimulation and Innovation Lab Mayo Clinic Phoenix, Arizona
| | - Matthew E Welz
- Department of Neurological Surgery Mayo Clinic Phoenix, Arizona.,Precision Neuro-therapeutics Innovation Lab Mayo Clinic Phoenix, Arizona.,Neurosurgery Stimulation and Innovation Lab Mayo Clinic Phoenix, Arizona
| | - Bernard R Bendok
- Department of Neurological Surgery Mayo Clinic Phoenix, Arizona.,Precision Neuro-therapeutics Innovation Lab Mayo Clinic Phoenix, Arizona.,Neurosurgery Stimulation and Innovation Lab Mayo Clinic Phoenix, Arizona.,Department of Otolaryngology Mayo Clinic Phoenix, Arizona.,Department of Radiology Mayo Clinic Phoenix, Arizona
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32
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Dumont S, Jan Z, Heremans R, Van Gorp T, Vergote I, Timmerman D. Organoids of epithelial ovarian cancer as an emerging preclinical in vitro tool: a review. J Ovarian Res 2019; 12:105. [PMID: 31703723 PMCID: PMC6839218 DOI: 10.1186/s13048-019-0577-2] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Accepted: 10/04/2019] [Indexed: 01/12/2023] Open
Abstract
Epithelial ovarian cancer (EOC) remains the most lethal gynecological cancer in developed countries, indicating the need for further research. Although current cancer models prove useful, they have major limitations. Organoids, a novel in vitro 3D cell culture technique, derived from stem cells, could provide a bridge between the current preclinical platforms. However, this technique is still in its early stages. After conducting a systematic literature search, only sixteen manuscripts concerning ovarian related organoids could be retrieved.In this review, we discuss current tumor models, including organoids and provide a comprehensive review about organoids of ovarian tissue. Potential future applications are addressed, proving organoids to be an interesting platform for modeling tumorigenesis, drug testing and screening and other applications. Recent advancements could usher in a new era of highly personalized medicine in EOC.
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Affiliation(s)
- Sander Dumont
- Division of Gynecologic Oncology, Department of Gynecology and Obstetrics, University Hospitals Leuven, Herestraat 49, 3000, Leuven, European Union, Belgium
| | - Ziga Jan
- Department of Gynecology, Klinikum Klagenfurt, Klagenfurt, European Union, Austria
- Department of Development and Regeneration, KU Leuven, Leuven, European Union, Belgium
| | - Ruben Heremans
- Division of Gynecologic Oncology, Department of Gynecology and Obstetrics, University Hospitals Leuven, Herestraat 49, 3000, Leuven, European Union, Belgium
- Department of Development and Regeneration, KU Leuven, Leuven, European Union, Belgium
| | - Toon Van Gorp
- Division of Gynecologic Oncology, Department of Gynecology and Obstetrics, University Hospitals Leuven, Herestraat 49, 3000, Leuven, European Union, Belgium
- Department of Oncology, Leuven Cancer Institute, KU Leuven, Leuven, European Union, Belgium
| | - Ignace Vergote
- Division of Gynecologic Oncology, Department of Gynecology and Obstetrics, University Hospitals Leuven, Herestraat 49, 3000, Leuven, European Union, Belgium
- Department of Oncology, Leuven Cancer Institute, KU Leuven, Leuven, European Union, Belgium
| | - Dirk Timmerman
- Division of Gynecologic Oncology, Department of Gynecology and Obstetrics, University Hospitals Leuven, Herestraat 49, 3000, Leuven, European Union, Belgium.
- Department of Oncology, Leuven Cancer Institute, KU Leuven, Leuven, European Union, Belgium.
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33
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Brandl L, Zhang Y, Kirstein N, Sendelhofert A, Boos SL, Jung P, Greten F, Rad R, Menssen A. Targeting c-MYC through Interference with NAMPT and SIRT1 and Their Association to Oncogenic Drivers in Murine Serrated Intestinal Tumorigenesis. Neoplasia 2019; 21:974-988. [PMID: 31442917 PMCID: PMC6710297 DOI: 10.1016/j.neo.2019.07.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Revised: 07/23/2019] [Accepted: 07/23/2019] [Indexed: 12/13/2022] Open
Abstract
We recently described a positive feedback loop connecting c-MYC, NAMPT, DBC1 and SIRT1 that contributes to unrestricted cancer cell proliferation. Here we determine the relevance of the loop for serrated route intestinal tumorigenesis using genetically well-defined BrafV600E and K-rasG12D mouse models. In both models we show that c-MYC and SIRT1 protein expression increased through progression from hyperplasia to invasive carcinomas and metastases. It correlated with high NAMPT expression and was directly associated to activation of the oncogenic drivers. Assessing functional and molecular consequences of pharmacological interference with factors of the loop, we found that inhibition of NAMPT resulted in apoptosis and reduced clonogenic growth in human BRAF-mutant colorectal cancer cell lines and patient-derived tumoroids. Blocking SIRT1 activity was only effective when combined with a PI3K inhibitor, whereas the latter antagonized the effects of NAMPT inhibition. Interfering with the positive feedback loop was associated with down-regulation of c-MYC and temporary de-repression of TP53, explaining the anti-proliferative and pro-apoptotic effects. In conclusion we show that the c-MYC-NAMPT-DBC1-SIRT1 positive feedback loop contributes to murine serrated tumor progression. Targeting the feedback loop exerted a unique, dual therapeutic effect of oncoprotein inhibition and tumor suppressor activation. It may therefore represent a promissing target for serrated colorectal cancer, and presumably for other cancer types with deregulated c-MYC.
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Affiliation(s)
- Lydia Brandl
- Institute of Pathology, Ludwig-Maximilians University (LMU), Thalkirchnerstraße 36, 80337 Munich, Germany.
| | - Yina Zhang
- Institute of Pathology, Ludwig-Maximilians University (LMU), Thalkirchnerstraße 36, 80337 Munich, Germany; Research group "Signaling pathways in colorectal cancer"; German Cancer Consortium (DKTK), and German Cancer Research Center DKFZ, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany.
| | - Nina Kirstein
- Institute of Pathology, Ludwig-Maximilians University (LMU), Thalkirchnerstraße 36, 80337 Munich, Germany; Research group "Signaling pathways in colorectal cancer".
| | - Andrea Sendelhofert
- Institute of Pathology, Ludwig-Maximilians University (LMU), Thalkirchnerstraße 36, 80337 Munich, Germany.
| | - Sophie Luise Boos
- Institute of Pathology, Ludwig-Maximilians University (LMU), Thalkirchnerstraße 36, 80337 Munich, Germany; German Cancer Consortium (DKTK), and German Cancer Research Center DKFZ, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany.
| | - Peter Jung
- Institute of Pathology, Ludwig-Maximilians University (LMU), Thalkirchnerstraße 36, 80337 Munich, Germany; German Cancer Consortium (DKTK), and German Cancer Research Center DKFZ, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany.
| | - Florian Greten
- Institute for Tumor Biology and Experimental Therapy, Georg-Speyer-Haus, Paul-Ehrlich-Straße 42-44, 60596 Frankfurt/Main, Germany; Frankfurt Cancer Institute, Goethe University Frankfurt, 60596 Frankfurt/Main, Germany;and German Cancer Consortium (DKTK) and German Cancer Research Center DKFZ, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany.
| | - Roland Rad
- Institute of Molecular Oncology and Functional Genomics, School of Medicine, Technical University of Munich, Munich, Germany; Center for Translational Cancer Research (TranslaTUM), Technical University of Munich, Germany; Department of Medicine II, School of Medicine, Technical University of Munich, Germany; German Cancer Consortium (DKTK) and German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120 Heidelberg, Germany.
| | - Antje Menssen
- Institute of Pathology, Ludwig-Maximilians University (LMU), Thalkirchnerstraße 36, 80337 Munich, Germany; Research group "Signaling pathways in colorectal cancer"; German Cancer Consortium (DKTK), and German Cancer Research Center DKFZ, Im Neuenheimer Feld 280, 69120 Heidelberg, Germany.
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34
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Lin L, Lin DC. Biological Significance of Tumor Heterogeneity in Esophageal Squamous Cell Carcinoma. Cancers (Basel) 2019; 11:cancers11081156. [PMID: 31409002 PMCID: PMC6721624 DOI: 10.3390/cancers11081156] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2019] [Revised: 08/06/2019] [Accepted: 08/07/2019] [Indexed: 02/07/2023] Open
Abstract
Esophageal squamous cell carcinoma (ESCC) is a common and aggressive malignancy, with hitherto dismal clinical outcome. Genomic analyses of patient samples reveal a complex heterogeneous landscape for ESCC, which presents in both intertumor and intratumor forms, manifests at both genomic and epigenomic levels, and contributes significantly to tumor evolution, drug resistance, and metastasis. Here, we review the important molecular characteristics underlying ESCC heterogeneity, with an emphasis on genomic aberrations and their functional contribution to cancer evolutionary trajectories. We further discuss how novel experimental tools, including single-cell sequencing and three-dimensional organoids, may advance our understanding of tumor heterogeneity. Lastly, we suggest that deciphering the mechanisms governing tumor heterogeneity holds the potential to developing precision therapeutics for ESCC patients.
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Affiliation(s)
- Lehang Lin
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Medical Research Center, Sun Yat-Sen University, Guangzhou 510120, China
| | - De-Chen Lin
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Medical Research Center, Sun Yat-Sen University, Guangzhou 510120, China.
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35
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Sayed S, Paszkowski-Rogacz M, Schmitt LT, Buchholz F. CRISPR/Cas9 as a tool to dissect cancer mutations. Methods 2019; 164-165:36-48. [PMID: 31078796 DOI: 10.1016/j.ymeth.2019.05.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Revised: 05/03/2019] [Accepted: 05/06/2019] [Indexed: 12/26/2022] Open
Abstract
The CRISPR/Cas9 system is transforming many biomedical disciplines, including cancer research. Through its flexible programmability and efficiency to induce DNA double strand breaks it has become straightforward to introduce cancer mutations into cells in vitro and/or in vivo. However, not all mutations contribute equally to tumorigenesis and distinguishing essential mutations for tumor growth and survival from biologically inert mutations is cumbersome. Here we present a method to screen for the functional relevance of mutations in high throughput in established cancer cell lines. We employ the CRISPR/Cas9 system to probe cancer vulnerabilities in a colorectal carcinoma cell line in an attempt to identify novel cancer driver mutations. We designed 100 high quality sgRNAs that are able to specifically cleave mutations present in the colorectal carcinoma cell line RKO. An all-in-one lentiviral library harboring these sgRNAs was then generated and used in a pooled screen to probe possible growth dependencies on these mutations. Genomic DNA at different time points were collected, the sgRNA cassettes were PCR amplified, purified and sgRNA counts were quantified by means of deep sequencing. The analysis revealed two sgRNAs targeting the same mutation (UTP14A: S99delS) to be depleted over time in RKO cells. Validation and characterization confirmed that the inactivation of this mutation impairs cell growth, nominating UTP14A: S99delS as a putative driver mutation in RKO cells. Overall, our approach demonstrates that the CRISPR/Cas9 system is a powerful tool to functionally dissect cancer mutations at large-scale.
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Affiliation(s)
- Shady Sayed
- Carl Gustav Carus Faculty of Medicine, UCC, Section Medical Systems Biology, TU Dresden, Germany; National Center for Tumor Diseases (NCT), University Hospital Carl Gustav Carus, TU Dresden, Germany
| | - Maciej Paszkowski-Rogacz
- Carl Gustav Carus Faculty of Medicine, UCC, Section Medical Systems Biology, TU Dresden, Germany
| | - Lukas Theo Schmitt
- Carl Gustav Carus Faculty of Medicine, UCC, Section Medical Systems Biology, TU Dresden, Germany
| | - Frank Buchholz
- Carl Gustav Carus Faculty of Medicine, UCC, Section Medical Systems Biology, TU Dresden, Germany; National Center for Tumor Diseases (NCT), University Hospital Carl Gustav Carus, TU Dresden, Germany; German Cancer Research Center (DKFZ), Heidelberg and German Cancer Consortium (DKTK) Partner Site Dresden, Germany; Max Planck Institute of Molecular Cell Biology and Genetics, Dresden, Germany.
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36
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37
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Martin V, Chiriaco C, Modica C, Acquadro A, Cortese M, Galimi F, Perera T, Gammaitoni L, Aglietta M, Comoglio PM, Vigna E, Sangiolo D. Met inhibition revokes IFNγ-induction of PD-1 ligands in MET-amplified tumours. Br J Cancer 2019; 120:527-536. [PMID: 30723303 PMCID: PMC6461865 DOI: 10.1038/s41416-018-0315-3] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Revised: 10/01/2018] [Accepted: 10/03/2018] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Interferon-induced expression of programmed cell death ligands (PD-L1/PD-L2) may sustain tumour immune-evasion. Patients featuring MET amplification, a genetic lesion driving transformation, may benefit from anti-MET treatment. We explored if MET-targeted therapy interferes with Interferon-γ modulation of PD-L1/PD-L2 in MET-amplified tumours. METHODS PD-L1/PD-L2 expression and signalling pathways downstream of MET or Interferon-γ were analysed in MET-amplified tumour cell lines and in patient-derived tumour organoids, in basal condition, upon Interferon-γ stimulation, and after anti-MET therapy. RESULTS PD-L1 and PD-L2 were upregulated in MET-amplified tumour cells upon Interferon-γ treatment. This induction was impaired by JNJ-605, a selective inhibitor of MET kinase activity, and MvDN30, an antibody inducing MET proteolytic cleavage. We found that activation of JAKs/ STAT1, signal transducers downstream of the Interferon-γ receptor, was neutralised by MET inhibitors. Moreover, JAK2 and MET associated in the same signalling complex depending on MET phosphorylation. Results were confirmed in MET-amplified organoids derived from human colorectal tumours, where JNJ-605 treatment revoked Interferon-γ induced PD-L1 expression. CONCLUSIONS These data show that in MET-amplified cancers, treatment with MET inhibitors counteracts the induction of PD-1 ligands by Interferon-γ. Thus, therapeutic use of anti-MET drugs may provide additional clinical benefit over and above the intended inhibition of the target oncogene.
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Affiliation(s)
- Valentina Martin
- Medical Oncology Division, Experimental Cell Therapy, Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Torino, Italy
| | - Cristina Chiriaco
- Laboratory of Gene Transfer, Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Torino, Italy
| | - Chiara Modica
- Department of Oncology, University of Torino, Candiolo, Torino, Italy
- Laboratory of Molecular Therapeutics and Exploratory Research, Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Torino, Italy
| | - Anna Acquadro
- Medical Oncology Division, Experimental Cell Therapy, Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Torino, Italy
- Department of Oncology, University of Torino, Candiolo, Torino, Italy
| | - Marco Cortese
- Laboratory of Gene Transfer, Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Torino, Italy
- Department of Oncology, University of Torino, Candiolo, Torino, Italy
| | - Francesco Galimi
- Laboratory of Translational Cancer Medicine, Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Torino, Italy
| | | | - Loretta Gammaitoni
- Medical Oncology Division, Experimental Cell Therapy, Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Torino, Italy
| | - Massimo Aglietta
- Medical Oncology Division, Experimental Cell Therapy, Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Torino, Italy
- Department of Oncology, University of Torino, Candiolo, Torino, Italy
| | - Paolo M Comoglio
- Laboratory of Molecular Therapeutics and Exploratory Research, Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Torino, Italy
| | - Elisa Vigna
- Laboratory of Gene Transfer, Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Torino, Italy.
- Department of Oncology, University of Torino, Candiolo, Torino, Italy.
| | - Dario Sangiolo
- Medical Oncology Division, Experimental Cell Therapy, Candiolo Cancer Institute, FPO-IRCCS, Candiolo, Torino, Italy
- Department of Oncology, University of Torino, Candiolo, Torino, Italy
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38
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Nishida-Aoki N, Gujral TS. Emerging approaches to study cell-cell interactions in tumor microenvironment. Oncotarget 2019; 10:785-797. [PMID: 30774780 PMCID: PMC6366828 DOI: 10.18632/oncotarget.26585] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Accepted: 12/27/2018] [Indexed: 01/19/2023] Open
Abstract
Cell-cell interactions are of crucial importance for tissue formation, homeostasis, regeneration processes, and immune response. Recent studies underlined contribution of cell-cell interaction in tumor microenvironment (TME) for tumor progression and metastasis. Cancer cells modify the host cells to tumor-supportive traits, and the modified host cells contribute to tumor progression by interacting with cancer cells and further modifying other normal cells. However, the complex interaction networks of cancer cells and host cells remained largely unknown. Recent advances in high throughput microscopy and single cells-based molecular analyses have unlocked a new era for studying cell-cell interactions in the complex tissue microenvironment at the resolution of a single cell. Here, we review various model systems and emerging experimental approaches that are used to study cell-cell interactions focusing on the studies of TME. We discuss strengths and weaknesses of each model system and each experimental approach, and how upcoming approaches can solve current fundamental questions of cell-cell interactions in TME.
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Affiliation(s)
- Nao Nishida-Aoki
- Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Taranjit S. Gujral
- Division of Human Biology, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
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39
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Bertaux-Skeirik N, Centeno J, Gao J, Gabre J, Zavros Y. Oncogenic Transformation of Human-Derived Gastric Organoids. Methods Mol Biol 2019; 1576:205-213. [PMID: 27539460 DOI: 10.1007/7651_2016_4] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/30/2023]
Abstract
The culture of organoids has represented a significant advancement in the gastrointestinal research field. Previous research studies have described the oncogenic transformation of human intestinal and mouse gastric organoids. Here we detail the protocol for the oncogenic transformation and orthotopic transplantation of human-derived gastric organoids.
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Affiliation(s)
- Nina Bertaux-Skeirik
- Department of Molecular and Cellular Physiology, University of Cincinnati College of Medicine, Cincinnati, OH, USA
| | - Jomaris Centeno
- Biology Department, University of Puerto Rico-Río Piedras, San Juan, Puerto Rico
| | - Jian Gao
- Department of Pediatrics, W.F. Maternal & Child Health Hospital, 76 Qingnian Road, Weifang, 261011, People's Republic of China
| | - Joel Gabre
- Department of Internal Medicine, University of Cincinnati, Cincinnati, OH, USA
| | - Yana Zavros
- Department of Molecular and Cellular Physiology, University of Cincinnati College of Medicine, 231 Albert B. Sabin Way, Room 4255 MSB, Cincinnati, OH, 45267-0576, USA.
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40
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Neal JT, Li X, Zhu J, Giangarra V, Grzeskowiak CL, Ju J, Liu IH, Chiou SH, Salahudeen AA, Smith AR, Deutsch BC, Liao L, Zemek AJ, Zhao F, Karlsson K, Schultz LM, Metzner TJ, Nadauld LD, Tseng YY, Alkhairy S, Oh C, Keskula P, Mendoza-Villanueva D, De La Vega FM, Kunz PL, Liao JC, Leppert JT, Sunwoo JB, Sabatti C, Boehm JS, Hahn WC, Zheng GXY, Davis MM, Kuo CJ. Organoid Modeling of the Tumor Immune Microenvironment. Cell 2018; 175:1972-1988.e16. [PMID: 30550791 PMCID: PMC6656687 DOI: 10.1016/j.cell.2018.11.021] [Citation(s) in RCA: 745] [Impact Index Per Article: 124.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2018] [Revised: 09/25/2018] [Accepted: 11/14/2018] [Indexed: 02/07/2023]
Abstract
In vitro cancer cultures, including three-dimensional organoids, typically contain exclusively neoplastic epithelium but require artificial reconstitution to recapitulate the tumor microenvironment (TME). The co-culture of primary tumor epithelia with endogenous, syngeneic tumor-infiltrating lymphocytes (TILs) as a cohesive unit has been particularly elusive. Here, an air-liquid interface (ALI) method propagated patient-derived organoids (PDOs) from >100 human biopsies or mouse tumors in syngeneic immunocompetent hosts as tumor epithelia with native embedded immune cells (T, B, NK, macrophages). Robust droplet-based, single-cell simultaneous determination of gene expression and immune repertoire indicated that PDO TILs accurately preserved the original tumor T cell receptor (TCR) spectrum. Crucially, human and murine PDOs successfully modeled immune checkpoint blockade (ICB) with anti-PD-1- and/or anti-PD-L1 expanding and activating tumor antigen-specific TILs and eliciting tumor cytotoxicity. Organoid-based propagation of primary tumor epithelium en bloc with endogenous immune stroma should enable immuno-oncology investigations within the TME and facilitate personalized immunotherapy testing.
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Affiliation(s)
- James T Neal
- Department of Medicine, Division of Hematology, Stanford University School of Medicine, Stanford, CA, USA
| | - Xingnan Li
- Department of Medicine, Division of Hematology, Stanford University School of Medicine, Stanford, CA, USA
| | - Junjie Zhu
- Department of Electrical Engineering, Stanford University School of Engineering, Stanford, CA, USA
| | | | - Caitlin L Grzeskowiak
- Department of Medicine, Division of Hematology, Stanford University School of Medicine, Stanford, CA, USA
| | - Jihang Ju
- Department of Medicine, Division of Hematology, Stanford University School of Medicine, Stanford, CA, USA
| | - Iris H Liu
- Department of Medicine, Division of Hematology, Stanford University School of Medicine, Stanford, CA, USA
| | - Shin-Heng Chiou
- Institute for Immunity, Transplantation, and Infection, Stanford University School of Medicine, Stanford, CA, USA
| | - Ameen A Salahudeen
- Department of Medicine, Division of Hematology, Stanford University School of Medicine, Stanford, CA, USA
| | - Amber R Smith
- Department of Medicine, Division of Hematology, Stanford University School of Medicine, Stanford, CA, USA
| | - Brian C Deutsch
- Department of Medicine, Division of Hematology, Stanford University School of Medicine, Stanford, CA, USA
| | - Lillian Liao
- Department of Medicine, Division of Hematology, Stanford University School of Medicine, Stanford, CA, USA
| | - Allison J Zemek
- Department of Pathology, Stanford University School of Medicine, Stanford, CA, USA
| | - Fan Zhao
- Institute for Immunity, Transplantation, and Infection, Stanford University School of Medicine, Stanford, CA, USA
| | - Kasper Karlsson
- Department of Medicine, Division of Hematology, Stanford University School of Medicine, Stanford, CA, USA
| | - Liora M Schultz
- Department of Medicine, Division of Oncology, Stanford University School of Medicine, Stanford, CA, USA
| | - Thomas J Metzner
- Department of Urology, Stanford University School of Medicine, Stanford, CA, USA
| | - Lincoln D Nadauld
- Department of Medicine, Division of Hematology, Stanford University School of Medicine, Stanford, CA, USA
| | - Yuen-Yi Tseng
- Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | | | - Coyin Oh
- Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Paula Keskula
- Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | | | | | - Pamela L Kunz
- Department of Medicine, Division of Oncology, Stanford University School of Medicine, Stanford, CA, USA
| | - Joseph C Liao
- Department of Urology, Stanford University School of Medicine, Stanford, CA, USA
| | - John T Leppert
- Department of Urology, Stanford University School of Medicine, Stanford, CA, USA
| | - John B Sunwoo
- Department of Otolaryngology, Stanford University School of Medicine, Stanford, CA, USA
| | - Chiara Sabatti
- Department of Biomedical Data Science, Stanford University School of Medicine, Stanford, CA, USA; Department of Statistics, Stanford University School of Humanities and Sciences, Stanford, CA, USA
| | - Jesse S Boehm
- Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - William C Hahn
- Broad Institute of Harvard and MIT, Cambridge, MA, USA; Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | | | - Mark M Davis
- Institute for Immunity, Transplantation, and Infection, Stanford University School of Medicine, Stanford, CA, USA; Howard Hughes Medical Institute and Department of Microbiology and Immunology, Stanford University, Stanford, CA, USA
| | - Calvin J Kuo
- Department of Medicine, Division of Hematology, Stanford University School of Medicine, Stanford, CA, USA.
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41
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Modeling Wnt signaling by CRISPR-Cas9 genome editing recapitulates neoplasia in human Barrett epithelial organoids. Cancer Lett 2018. [PMID: 30144514 DOI: 10.1016/j.canlet.2018.08.017.] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/28/2022]
Abstract
Primary organoid cultures generated from patient biopsies comprise a novel improved platform for disease modeling, being genetically stable and closely recapitulating in vivo scenarios. Barrett esophagus (BE) is the major risk factor for esophageal adenocarcinoma. There has been a dearth of long-term in vitro expansion models of BE neoplastic transformation. We generated a long-term virus-free organoid expansion model of BE neoplasia from patient biopsies. Both wild-type and paired APC-knockout (APCKO) BE organoids genome-edited by CRISPR-Cas9 showed characteristic goblet cell differentiation. Autonomous Wnt activation was confirmed in APCKO organoids by overexpression of Wnt target genes and nuclear-translocated β-catenin expression after withdrawal of Wnt-3A and R-spondin-1. Wnt-activated organoids demonstrated histologic atypia, higher proliferative and replicative activity, reduced apoptosis, and prolonged culturability. Wnt-activated organoids also showed sustained protrusive migration ability accompanied by disrupted basement membrane reorganization and integrity. This CRISPR-Cas9 editing human-derived organoid model recapitulates the critical role of aberrant Wnt/β-catenin signaling activation in BE neoplastic transformation. This system can be used to study other 'driver' pathway alterations in BE-associated neoplasia, avoiding signaling noise present in immortalized or cancer-derived cell lines.
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42
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Liu X, Cheng Y, Abraham JM, Wang Z, Wang Z, Ke X, Yan R, Shin EJ, Ngamruengphong S, Khashab MA, Zhang G, McNamara G, Ewald AJ, Lin D, Liu Z, Meltzer SJ. Modeling Wnt signaling by CRISPR-Cas9 genome editing recapitulates neoplasia in human Barrett epithelial organoids. Cancer Lett 2018; 436:109-118. [PMID: 30144514 DOI: 10.1016/j.canlet.2018.08.017] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Revised: 08/15/2018] [Accepted: 08/16/2018] [Indexed: 02/06/2023]
Abstract
Primary organoid cultures generated from patient biopsies comprise a novel improved platform for disease modeling, being genetically stable and closely recapitulating in vivo scenarios. Barrett esophagus (BE) is the major risk factor for esophageal adenocarcinoma. There has been a dearth of long-term in vitro expansion models of BE neoplastic transformation. We generated a long-term virus-free organoid expansion model of BE neoplasia from patient biopsies. Both wild-type and paired APC-knockout (APCKO) BE organoids genome-edited by CRISPR-Cas9 showed characteristic goblet cell differentiation. Autonomous Wnt activation was confirmed in APCKO organoids by overexpression of Wnt target genes and nuclear-translocated β-catenin expression after withdrawal of Wnt-3A and R-spondin-1. Wnt-activated organoids demonstrated histologic atypia, higher proliferative and replicative activity, reduced apoptosis, and prolonged culturability. Wnt-activated organoids also showed sustained protrusive migration ability accompanied by disrupted basement membrane reorganization and integrity. This CRISPR-Cas9 editing human-derived organoid model recapitulates the critical role of aberrant Wnt/β-catenin signaling activation in BE neoplastic transformation. This system can be used to study other 'driver' pathway alterations in BE-associated neoplasia, avoiding signaling noise present in immortalized or cancer-derived cell lines.
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Affiliation(s)
- Xi Liu
- Department of Pathology, The First Affiliated Hospital of Xi' an Jiaotong University, No. 277 Yanta West Road, Xi' an, 710061, Shaanxi, China; Division of Gastroenterology, Department of Medicine, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, School of Medicine, Baltimore, MD, 21205, USA; Division of Gastroenterology, Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, School of Medicine, Baltimore, MD, 21205, USA
| | - Yulan Cheng
- Division of Gastroenterology, Department of Medicine, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, School of Medicine, Baltimore, MD, 21205, USA; Division of Gastroenterology, Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, School of Medicine, Baltimore, MD, 21205, USA
| | - John M Abraham
- Division of Gastroenterology, Department of Medicine, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, School of Medicine, Baltimore, MD, 21205, USA; Division of Gastroenterology, Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, School of Medicine, Baltimore, MD, 21205, USA
| | - Zhixiong Wang
- Department of Gastrointestinal Surgery, First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Zhe Wang
- Division of Gastroenterology, Department of Medicine, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, School of Medicine, Baltimore, MD, 21205, USA; Division of Gastroenterology, Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, School of Medicine, Baltimore, MD, 21205, USA
| | - Xiquan Ke
- Department of Gastroenterology, The First Affiliated Hospital of Bengbu Medical College, Bengbu, Anhui, China
| | - Rong Yan
- Department of Surgical Oncology, First Affiliated Hospital of Xi' an Jiaotong University, No. 277 Yanta West Road, Xi' an, 710061, Shaanxi, China
| | - Eun Ji Shin
- Division of Gastroenterology, Department of Medicine, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, School of Medicine, Baltimore, MD, 21205, USA; Division of Gastroenterology, Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, School of Medicine, Baltimore, MD, 21205, USA
| | - Saowanee Ngamruengphong
- Division of Gastroenterology, Department of Medicine, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, School of Medicine, Baltimore, MD, 21205, USA; Division of Gastroenterology, Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, School of Medicine, Baltimore, MD, 21205, USA
| | - Mouen A Khashab
- Division of Gastroenterology, Department of Medicine, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, School of Medicine, Baltimore, MD, 21205, USA; Division of Gastroenterology, Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, School of Medicine, Baltimore, MD, 21205, USA
| | - Guanjun Zhang
- Department of Pathology, The First Affiliated Hospital of Xi' an Jiaotong University, No. 277 Yanta West Road, Xi' an, 710061, Shaanxi, China
| | - George McNamara
- Division of Gastroenterology - Ross Fluorescence Imaging Center, Department of Medicine, Johns Hopkins University, School of Medicine, Baltimore, MD, 21205, USA
| | - Andrew J Ewald
- Department of Cell Biology and Oncology, Center for Cell Dynamics, The Johns Hopkins University School of Medicine, Baltimore, MD, 21205, USA
| | - DeChen Lin
- Division of Hematology and Oncology, Cedars-Sinai Medical Center, UCLA School of Medicine, Los Angeles, CA, 90048, USA
| | - Zhengwen Liu
- Department of Infectious Diseases, First Affiliated Hospital of Xi' an Jiaotong University, No. 277 Yanta West Road, Xi' an, 710061, Shaanxi, China
| | - Stephen J Meltzer
- Division of Gastroenterology, Department of Medicine, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, School of Medicine, Baltimore, MD, 21205, USA; Division of Gastroenterology, Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, School of Medicine, Baltimore, MD, 21205, USA.
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Abstract
In the originally published paper, the "before" image for the afatinib condition in Fig. 6c was incorrect. Instead of an image displaying a GBM-3 neoplastic organoid before afatinib treatment, this panel showed an image from the GBM-2 control (DMSO) group before treatment. This error has now been corrected in the HTML and PDF versions of the article; the "before, afatinib" panel in Fig. 6c now shows a representative image from the indicated experiment. The color of all error bars in Fig. 6 has also been changed to black, for consistency. All statistical analysis and all conclusions presented in the article are unaffected by this error. Nevertheless, we apologize for the mistake.
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Kaushik G, Ponnusamy MP, Batra SK. Concise Review: Current Status of Three-Dimensional Organoids as Preclinical Models. Stem Cells 2018; 36:1329-1340. [PMID: 29770526 DOI: 10.1002/stem.2852] [Citation(s) in RCA: 91] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2017] [Revised: 04/10/2018] [Accepted: 05/01/2018] [Indexed: 12/15/2022]
Abstract
Three-dimensional (3D) cultures use the property of some cells to self-organize in matrices and generate structures that can be programmed to represent an organ or a pathology. Organoid cultures are the 3D cultivation of source tissue (ranging from cells to tissue fragments) in a support matrix and specialized media that nearly resembles the physiological environment. Depending on the source tissue, growth factors, and inhibitors provided, organoids can be programmed to recapitulate the biology of a system and progression of pathology. Organoids are genetically stable, and genetically amenable, making them very suitable tools to study tissue homeostasis and cancer. In this Review, we focus on providing recent technical advances from published literature to efficiently use organoids as a tool for disease modeling and therapeutics. Also, we discuss stem cell biology principles used to generate multiple organoids and their characteristics, with a brief description of methodology. A major theme of this review is to expand organoid applications to the study disease progression and drug response in different cancers. We also discuss shortcomings, limitations, and advantages of developed 3D cultures, with the rationale behind the methodology. Stem Cells 2018;36:1329-1340.
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Affiliation(s)
- Garima Kaushik
- Department of Biochemistry and Molecular Biology, Omaha, Nebraska, USA
| | - Moorthy P Ponnusamy
- Department of Biochemistry and Molecular Biology, Omaha, Nebraska, USA.,Fred and Pamela Buffett Cancer Center, Eppley Institute for Research in Cancer and Allied Diseases, Omaha, Nebraska, USA
| | - Surinder K Batra
- Department of Biochemistry and Molecular Biology, Omaha, Nebraska, USA.,Fred and Pamela Buffett Cancer Center, Eppley Institute for Research in Cancer and Allied Diseases, Omaha, Nebraska, USA.,Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, Nebraska, USA
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Genetically engineered cerebral organoids model brain tumor formation. Nat Methods 2018; 15:631-639. [PMID: 30038414 PMCID: PMC6071863 DOI: 10.1038/s41592-018-0070-7] [Citation(s) in RCA: 240] [Impact Index Per Article: 40.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Accepted: 05/22/2018] [Indexed: 12/17/2022]
Abstract
Brain tumours are among the most lethal and devastating cancers. Their study is limited by genetic heterogeneity and the incompleteness of available laboratory models. Three-dimensional organoid culture models offer innovative possibilities for modelling human disease. Here, we establish a 3D in vitro model, named neoplastic cerebral organoid (neoCOR), in which we recapitulate brain tumorigenesis by introducing oncogenic mutations in cerebral organoids via transposon- and CRISPR/Cas9-mediated mutagenesis. By screening clinically-relevant mutations identified in cancer genome projects, we define mutation combinations that result in glioblastoma-like and central nervous system primitive neuroectodermal tumour (CNS-PNET)-like neoplasms. We demonstrate that neoCORs are suitable to study aspects of tumour biology such as invasiveness, and to evaluate the effect of drugs in the context of specific DNA aberrations. neoCORs will provide a valuable complement to current basic and preclinical models for studying brain tumour biology.
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Circulating tumor microemboli: Progress in molecular understanding and enrichment technologies. Biotechnol Adv 2018; 36:1367-1389. [DOI: 10.1016/j.biotechadv.2018.05.002] [Citation(s) in RCA: 44] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2017] [Revised: 04/16/2018] [Accepted: 05/09/2018] [Indexed: 02/07/2023]
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The Use of Endometrial Cancer Patient-Derived Organoid Culture for Drug Sensitivity Testing Is Feasible. Int J Gynecol Cancer 2018; 27:1701-1707. [PMID: 28683005 PMCID: PMC5627540 DOI: 10.1097/igc.0000000000001061] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Supplemental digital content is available in the text. Objective Patient-derived organoids (PDOs), used in multiple tumor types, have allowed evaluation of tumor characteristics from individual patients. This study aimed to assess the feasibility of applying PDO in vitro culture for endocrine-based and drug sensitivity testing in endometrial cancer. Methods Endometrial cancer cells were enzymatically dissociated from tumors retrieved from fresh hysterectomy specimens and cultured within basement membrane extract in serum-free medium. An organoid growth assay was developed to assess the inhibitory effects of a variety of drugs including endocrine treatments. Organoid cultures were also prepared for histological and immunohistochemical comparison to the tumors of origin. Results Fifteen endometrial cancer specimens were successfully cultured as PDOs. Small spherical structures formed within 24 hours, and many continued to grow to larger, denser organoids, providing the basis for an organoid growth assay. The STAT3 transcription factor inhibitor, BBI608 (Napabucasin), strongly inhibited growth in almost all PDO cultures, suggesting that stemness programing is involved in organoid formation and/or growth. Inhibition by different growth factor receptor tyrosine kinase inhibitors was observed in several PDO specimens. Four cultures were inhibited by fulvestrant, implying the importance of estrogen-receptor signaling in some PDO cultures. Organoids closely resembled their tumors of origin in both histomorphology and immunohistochemical expression. Conclusions The use of endometrial cancer PDO cultures for development of drug sensitivity testing for individual patient tumors is feasible. The potential value of the PDO model for clinical decision making will require clinical trial evaluation.
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Jin MZ, Han RR, Qiu GZ, Ju XC, Lou G, Jin WL. Organoids: An intermediate modeling platform in precision oncology. Cancer Lett 2018; 414:174-180. [PMID: 29174804 DOI: 10.1016/j.canlet.2017.11.021] [Citation(s) in RCA: 52] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2017] [Revised: 11/14/2017] [Accepted: 11/17/2017] [Indexed: 02/06/2023]
Abstract
Cancer harbors variable heterogeneity and plasticity. Thus far, our comprehension is greatly based on cell lines, organoids, and patient-derived tumor xenografts (PDTXs). Organoids are a three-dimensional in vitro culture platform constructed from self-organizing stem cells. They can almost accurately recapitulate tumor heterogeneity and microenvironment "in a dish," which surpass established cell lines and are not as expensive and time-consuming as PDTXs. As an intermediate model, tumor organoids are also used to study the fundamental issues of tumorigenesis and metastasis. They are specifically applied for drug testing and stored as "living biobanks." In this review, we highlight the translational applications of organoid technologies in tumor research and precision medicine, discuss the advantages and limitations compared with other mentioned methods, and provide our outlook on its future.
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Affiliation(s)
- Ming-Zhu Jin
- Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, PR China
| | - Run-Run Han
- Department of Pulmonary Circulation, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai 200433, PR China
| | - Guan-Zhong Qiu
- Department of Neurosurgery, General Hospital of Jinan Military Command, Jinan 250031, PR China
| | - Xiang-Chun Ju
- Institute of Neuroscience, Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai 200031, PR China.
| | - Ge Lou
- Department of Gynecology Oncology, The Tumor Hospital, Harbin Medical University, Harbin, 150086, PR China.
| | - Wei-Lin Jin
- Institute of Nano Biomedicine and Engineering, Shanghai Engineering Center for Intelligent Diagnosis and Treatment Instrument, Department of Instrument Science and Engineering, Key Laboratory for Thin Film and Microfabrication Technology of Ministry of Education, School of Electronic Information and Electronic Engineering, Shanghai Jiao Tong University, Shanghai 200240, PR China; National Center for Translational Medicine, Collaborative Innovational Center for System Biology, Shanghai Jiao Tong University, Shanghai 200240, PR China; Shaanxi Key Laboratory of Brain Disorders and School of Basic Medical Sciences, Xi'an Medical University, Xi'an 710021, PR China.
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Sachs N, de Ligt J, Kopper O, Gogola E, Bounova G, Weeber F, Balgobind AV, Wind K, Gracanin A, Begthel H, Korving J, van Boxtel R, Duarte AA, Lelieveld D, van Hoeck A, Ernst RF, Blokzijl F, Nijman IJ, Hoogstraat M, van de Ven M, Egan DA, Zinzalla V, Moll J, Boj SF, Voest EE, Wessels L, van Diest PJ, Rottenberg S, Vries RGJ, Cuppen E, Clevers H. A Living Biobank of Breast Cancer Organoids Captures Disease Heterogeneity. Cell 2017; 172:373-386.e10. [PMID: 29224780 DOI: 10.1016/j.cell.2017.11.010] [Citation(s) in RCA: 993] [Impact Index Per Article: 141.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2016] [Revised: 10/06/2017] [Accepted: 11/03/2017] [Indexed: 12/12/2022]
Abstract
Breast cancer (BC) comprises multiple distinct subtypes that differ genetically, pathologically, and clinically. Here, we describe a robust protocol for long-term culturing of human mammary epithelial organoids. Using this protocol, >100 primary and metastatic BC organoid lines were generated, broadly recapitulating the diversity of the disease. BC organoid morphologies typically matched the histopathology, hormone receptor status, and HER2 status of the original tumor. DNA copy number variations as well as sequence changes were consistent within tumor-organoid pairs and largely retained even after extended passaging. BC organoids furthermore populated all major gene-expression-based classification groups and allowed in vitro drug screens that were consistent with in vivo xeno-transplantations and patient response. This study describes a representative collection of well-characterized BC organoids available for cancer research and drug development, as well as a strategy to assess in vitro drug response in a personalized fashion.
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Affiliation(s)
- Norman Sachs
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences and University Medical Center Utrecht, Uppsalalaan 8, 3584 CT Utrecht, the Netherlands; Foundation Hubrecht Organoid Technology (HUB), Yalelaan 62, 3584 CM Utrecht, the Netherlands; Cancer Genomics Netherlands, Oncode Institute, 3584 CG Utrecht, the Netherlands
| | - Joep de Ligt
- Center for Molecular Medicine, Department of Genetics, University Medical Center Utrecht, Utrecht University, Universiteitsweg 100, 3584 CG Utrecht, the Netherlands; Cancer Genomics Netherlands, Oncode Institute, 3584 CG Utrecht, the Netherlands
| | - Oded Kopper
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences and University Medical Center Utrecht, Uppsalalaan 8, 3584 CT Utrecht, the Netherlands; Cancer Genomics Netherlands, Oncode Institute, 3584 CG Utrecht, the Netherlands
| | - Ewa Gogola
- Division of Molecular Pathology, Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX Amsterdam, the Netherlands
| | - Gergana Bounova
- Division of Molecular Carcinogenesis, Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX Amsterdam, the Netherlands; Cancer Genomics Netherlands, Oncode Institute, 3584 CG Utrecht, the Netherlands
| | - Fleur Weeber
- Division of Molecular Oncology and Immunology, Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX Amsterdam, the Netherlands
| | - Anjali Vanita Balgobind
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences and University Medical Center Utrecht, Uppsalalaan 8, 3584 CT Utrecht, the Netherlands; Foundation Hubrecht Organoid Technology (HUB), Yalelaan 62, 3584 CM Utrecht, the Netherlands
| | - Karin Wind
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences and University Medical Center Utrecht, Uppsalalaan 8, 3584 CT Utrecht, the Netherlands
| | - Ana Gracanin
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences and University Medical Center Utrecht, Uppsalalaan 8, 3584 CT Utrecht, the Netherlands
| | - Harry Begthel
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences and University Medical Center Utrecht, Uppsalalaan 8, 3584 CT Utrecht, the Netherlands
| | - Jeroen Korving
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences and University Medical Center Utrecht, Uppsalalaan 8, 3584 CT Utrecht, the Netherlands
| | - Ruben van Boxtel
- Center for Molecular Medicine, Department of Genetics, University Medical Center Utrecht, Utrecht University, Universiteitsweg 100, 3584 CG Utrecht, the Netherlands; Cancer Genomics Netherlands, Oncode Institute, 3584 CG Utrecht, the Netherlands
| | - Alexandra Alves Duarte
- Division of Molecular Pathology, Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX Amsterdam, the Netherlands
| | - Daphne Lelieveld
- Cell Screening Core, Department of Cell Biology, Center for Molecular Medicine, University Medical Center, Heidelberglaan 100, 3584 CX Utrecht, the Netherlands
| | - Arne van Hoeck
- Center for Molecular Medicine, Department of Genetics, University Medical Center Utrecht, Utrecht University, Universiteitsweg 100, 3584 CG Utrecht, the Netherlands; Cancer Genomics Netherlands, Oncode Institute, 3584 CG Utrecht, the Netherlands
| | - Robert Frans Ernst
- Center for Molecular Medicine, Department of Genetics, University Medical Center Utrecht, Utrecht University, Universiteitsweg 100, 3584 CG Utrecht, the Netherlands; Cancer Genomics Netherlands, Oncode Institute, 3584 CG Utrecht, the Netherlands
| | - Francis Blokzijl
- Center for Molecular Medicine, Department of Genetics, University Medical Center Utrecht, Utrecht University, Universiteitsweg 100, 3584 CG Utrecht, the Netherlands; Cancer Genomics Netherlands, Oncode Institute, 3584 CG Utrecht, the Netherlands
| | - Isaac Johannes Nijman
- Center for Molecular Medicine, Department of Genetics, University Medical Center Utrecht, Utrecht University, Universiteitsweg 100, 3584 CG Utrecht, the Netherlands; Cancer Genomics Netherlands, Oncode Institute, 3584 CG Utrecht, the Netherlands
| | - Marlous Hoogstraat
- Division of Molecular Carcinogenesis, Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX Amsterdam, the Netherlands
| | - Marieke van de Ven
- Mouse Clinic for Cancer and Aging (MCCA), Preclinical Intervention Unit, Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX Amsterdam, the Netherlands
| | - David Anthony Egan
- Cell Screening Core, Department of Cell Biology, Center for Molecular Medicine, University Medical Center, Heidelberglaan 100, 3584 CX Utrecht, the Netherlands
| | - Vittoria Zinzalla
- Pharmacology and Translational Research, Boehringer Ingelheim RCV GmbH & Co KG, Dr. Boehringer-Gasse 5-11, 1121 Vienna, Austria
| | - Jurgen Moll
- Pharmacology and Translational Research, Boehringer Ingelheim RCV GmbH & Co KG, Dr. Boehringer-Gasse 5-11, 1121 Vienna, Austria
| | - Sylvia Fernandez Boj
- Foundation Hubrecht Organoid Technology (HUB), Yalelaan 62, 3584 CM Utrecht, the Netherlands; Cancer Genomics Netherlands, Oncode Institute, 3584 CG Utrecht, the Netherlands
| | - Emile Eugene Voest
- Division of Molecular Oncology and Immunology, Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX Amsterdam, the Netherlands
| | - Lodewyk Wessels
- Division of Molecular Pathology, Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX Amsterdam, the Netherlands; Cancer Genomics Netherlands, Oncode Institute, 3584 CG Utrecht, the Netherlands; Faculty of EEMCS, Delft University of Technology, Delft, the Netherlands
| | - Paul Joannes van Diest
- Department of Pathology, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX Utrecht, the Netherlands
| | - Sven Rottenberg
- Division of Molecular Pathology, Netherlands Cancer Institute, Plesmanlaan 121, 1066 CX Amsterdam, the Netherlands; Institute of Animal Pathology, Vetsuisse Faculty, University of Bern, Länggassstrasse 122, 3012 Bern, Switzerland
| | - Robert Gerhardus Jacob Vries
- Foundation Hubrecht Organoid Technology (HUB), Yalelaan 62, 3584 CM Utrecht, the Netherlands; Cancer Genomics Netherlands, Oncode Institute, 3584 CG Utrecht, the Netherlands
| | - Edwin Cuppen
- Center for Molecular Medicine, Department of Genetics, University Medical Center Utrecht, Utrecht University, Universiteitsweg 100, 3584 CG Utrecht, the Netherlands; Cancer Genomics Netherlands, Oncode Institute, 3584 CG Utrecht, the Netherlands
| | - Hans Clevers
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences and University Medical Center Utrecht, Uppsalalaan 8, 3584 CT Utrecht, the Netherlands; Cancer Genomics Netherlands, Oncode Institute, 3584 CG Utrecht, the Netherlands.
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Non-invasive imaging of engineered human tumors in the living chicken embryo. Sci Rep 2017; 7:4991. [PMID: 28694510 PMCID: PMC5504052 DOI: 10.1038/s41598-017-04572-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Accepted: 05/18/2017] [Indexed: 12/16/2022] Open
Abstract
The growing interest in engineered tumor models prompted us to devise a method for the non-invasive assessment of such models. Here, we report on bioluminescence imaging (BLI) for the assessment of engineered tumor models in the fertilized chicken egg, i.e, chick chorioallantoic membrane (CAM) assay. One prostate cancer (PC-3) and two osteosarcoma (MG63 and HOS) cell lines were modified with luciferase reporter genes. To create engineered tumors, these cell lines were seeded either onto basement membrane extract (BME) or gelfoam scaffolds, and subsequently grafted in vivo onto the CAM. BLI enabled non-invasive, specific detection of the engineered tumors on the CAM in the living chicken embryo. Further, BLI permitted daily, quantitative monitoring of the engineered tumors over the course of up to 7 days. Data showed that an extracellular matrix (ECM) composed of BME supported growth of reporter gene marked PC-3 tumors but did not support MG63 or HOS tumor growth. However, MG63 tumors engineered on the collagen-based gelfoam ECM showed a temporal proliferation burst in MG63 tumors. Together, the data demonstrated imaging of engineered human cancer models in living chicken embryos. The combination of CAM assay and BLI holds significant potential for the examination of a broad range of engineered tumor models.
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