1
|
Lampis S, Galardi A, Di Paolo V, Di Giannatale A. Organoids as a new approach for improving pediatric cancer research. Front Oncol 2024; 14:1414311. [PMID: 38835365 PMCID: PMC11148379 DOI: 10.3389/fonc.2024.1414311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2024] [Accepted: 05/07/2024] [Indexed: 06/06/2024] Open
Abstract
A key challenge in cancer research is the meticulous development of models that faithfully emulates the intricacies of the patient scenario, with emphasis on preserving intra-tumoral heterogeneity and the dynamic milieu of the tumor microenvironment (TME). Organoids emerge as promising tool in new drug development, drug screening and precision medicine. Despite advances in the diagnoses and treatment of pediatric cancers, certain tumor subtypes persist in yielding unfavorable prognoses. Moreover, the prognosis for a significant portion of children experiencing disease relapse is dismal. To improve pediatric outcome many groups are focusing on the development of precision medicine approach. In this review, we summarize the current knowledge about using organoid system as model in preclinical and clinical solid-pediatric cancer. Since organoids retain the pivotal characteristics of primary parent tumors, they exert great potential in discovering novel tumor biomarkers, exploring drug-resistance mechanism and predicting tumor responses to chemotherapy, targeted therapy and immunotherapies. We also examine both the potential opportunities and existing challenges inherent organoids, hoping to point out the direction for future organoid development.
Collapse
Affiliation(s)
- Silvia Lampis
- Hematology/Oncology and Cell and Gene Therapy Unit, IRCCS, Ospedale Pediatrico Bambino Gesù, Rome, Italy
| | - Angela Galardi
- Hematology/Oncology and Cell and Gene Therapy Unit, IRCCS, Ospedale Pediatrico Bambino Gesù, Rome, Italy
| | - Virginia Di Paolo
- Hematology/Oncology and Cell and Gene Therapy Unit, IRCCS, Ospedale Pediatrico Bambino Gesù, Rome, Italy
| | - Angela Di Giannatale
- Hematology/Oncology and Cell and Gene Therapy Unit, IRCCS, Ospedale Pediatrico Bambino Gesù, Rome, Italy
| |
Collapse
|
2
|
Hofvander J, Qiu A, Lee K, Bilenky M, Carles A, Cao Q, Moksa M, Steif J, Su E, Sotiriou A, Goytain A, Hill LA, Singer S, Andrulis IL, Wunder JS, Mertens F, Banito A, Jones KB, Underhill TM, Nielsen TO, Hirst M. Synovial Sarcoma Chromatin Dynamics Reveal a Continuum in SS18:SSX Reprograming. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.05.14.594262. [PMID: 38798672 PMCID: PMC11118320 DOI: 10.1101/2024.05.14.594262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2024]
Abstract
Synovial sarcoma (SyS) is an aggressive soft-tissue malignancy characterized by a pathognomonic chromosomal translocation leading to the formation of the SS18::SSX fusion oncoprotein. SS18::SSX associates with mammalian BAF complexes suggesting deregulation of chromatin architecture as the oncogenic driver in this tumour type. To examine the epigenomic state of SyS we performed comprehensive multi-omics analysis on 52 primary pre-treatment human SyS tumours. Our analysis revealed a continuum of epigenomic states across the cohort at fusion target genes independent of rare somatic genetic lesions. We identify cell-of-origin signatures defined by enhancer states and reveal unexpected relationships between H2AK119Ub1 and active marks. The number of bivalent promoters, dually marked by the repressive H3K27me3 and activating H3K4me3 marks, has strong prognostic value and outperforms tumor grade in predicting patient outcome. Finally, we identify SyS defining epigenomic features including H3K4me3 expansion associated with striking promoter DNA hypomethylation in which SyS displays the lowest mean methylation level of any sarcoma subtype. We explore these distinctive features as potential vulnerabilities in SyS and identify H3K4me3 inhibition as a promising therapeutic strategy.
Collapse
Affiliation(s)
- Jakob Hofvander
- Department of Microbiology and Immunology, Michael Smith Laboratories, UBC, Vancouver, Canada
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver, Canada
- Division of Clinical Genetics, Department of Laboratory Medicine, Lund University, Lund, Sweden
| | - Alvin Qiu
- Department of Microbiology and Immunology, Michael Smith Laboratories, UBC, Vancouver, Canada
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver, Canada
- Department of Pathology and Laboratory Medicine, UBC, Vancouver, Canada
| | - Kiera Lee
- Department of Microbiology and Immunology, Michael Smith Laboratories, UBC, Vancouver, Canada
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver, Canada
- Department of Pathology and Laboratory Medicine, UBC, Vancouver, Canada
| | - Misha Bilenky
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver, Canada
| | - Annaïck Carles
- Department of Microbiology and Immunology, Michael Smith Laboratories, UBC, Vancouver, Canada
| | - Qi Cao
- Department of Microbiology and Immunology, Michael Smith Laboratories, UBC, Vancouver, Canada
| | - Michelle Moksa
- Department of Microbiology and Immunology, Michael Smith Laboratories, UBC, Vancouver, Canada
| | - Jonathan Steif
- Department of Microbiology and Immunology, Michael Smith Laboratories, UBC, Vancouver, Canada
| | - Edmund Su
- Department of Microbiology and Immunology, Michael Smith Laboratories, UBC, Vancouver, Canada
| | - Afroditi Sotiriou
- Hopp Children's Cancer Center (KiTZ), Heidelberg, Germany
- National Center for Tumor Diseases (NCT), NCT Heidelberg, Germany
- Soft-Tissue Sarcoma Junior Research Group, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Faculty of Biosciences, University of Heidelberg, Germany
| | - Angela Goytain
- Department of Pathology and Laboratory Medicine, UBC, Vancouver, Canada
| | - Lesley A Hill
- Department of Cellular and Physiological Sciences, University of British Columbia, Vancouver, British Columbia, Canada
| | - Sam Singer
- Sarcoma Biology Laboratory, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York
| | - Irene L Andrulis
- University Musculoskeletal Oncology Unit, Mount Sinai Hospital, Toronto, Canada
| | - Jay S Wunder
- Lunefeld-Tanenbaum Research Institute, Sinai Health System and Department of Molecular Genetics, University of Toronto, Toronto, Canada
| | - Fredrik Mertens
- Division of Clinical Genetics, Lund University and Skåne University Hospital, Lund, Sweden
| | - Ana Banito
- Hopp Children's Cancer Center (KiTZ), Heidelberg, Germany
- National Center for Tumor Diseases (NCT), NCT Heidelberg, Germany
- Soft-Tissue Sarcoma Junior Research Group, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Kevin B Jones
- Department of Orthopaedics, University of Utah, Salt Lake City, Utah, United States of America
- Department of Oncological Sciences, Huntsman Cancer Institute, Salt Lake City, Utah, United States of America
| | - T Michael Underhill
- Department of Cellular and Physiological Sciences, University of British Columbia, Vancouver, British Columbia, Canada
| | - Torsten O Nielsen
- Department of Pathology and Laboratory Medicine, UBC, Vancouver, Canada
| | - Martin Hirst
- Department of Microbiology and Immunology, Michael Smith Laboratories, UBC, Vancouver, Canada
- Canada's Michael Smith Genome Sciences Centre, BC Cancer, Vancouver, Canada
| |
Collapse
|
3
|
Floros KV, Fairchild CK, Li J, Zhang K, Roberts JL, Kurupi R, Hu B, Kraskauskiene V, Hosseini N, Shen S, Inge MM, Smith-Fry K, Li L, Sotiriou A, Dalton KM, Jose A, Abdelfadiel EI, Xing Y, Hill RD, Slaughter JM, Shende M, Lorenz MR, Hinojosa MR, Belvin BR, Lai Z, Boikos SA, Stamatouli AM, Lewis JP, Manjili MH, Valerie K, Li R, Banito A, Poklepovic A, Koblinski JE, Siggers T, Dozmorov MG, Jones KB, Radhakrishnan SK, Faber AC. Targeting of SUMOylation leads to cBAF complex stabilization and disruption of the SS18::SSX transcriptome in Synovial Sarcoma. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.04.25.591023. [PMID: 38712286 PMCID: PMC11071469 DOI: 10.1101/2024.04.25.591023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2024]
Abstract
Synovial Sarcoma (SS) is driven by the SS18::SSX fusion oncoprotein. and is ultimately refractory to therapeutic approaches. SS18::SSX alters ATP-dependent chromatin remodeling BAF (mammalian SWI/SNF) complexes, leading to the degradation of canonical (cBAF) complex and amplified presence of an SS18::SSX-containing non-canonical BAF (ncBAF or GBAF) that drives an SS-specific transcription program and tumorigenesis. We demonstrate that SS18::SSX activates the SUMOylation program and SSs are sensitive to the small molecule SAE1/2 inhibitor, TAK-981. Mechanistically, TAK-981 de-SUMOylates the cBAF subunit SMARCE1, stabilizing and restoring cBAF on chromatin, shifting away from SS18::SSX-ncBAF-driven transcription, associated with DNA damage and cell death and resulting in tumor inhibition across both human and mouse SS tumor models. TAK-981 synergized with cytotoxic chemotherapy through increased DNA damage, leading to tumor regression. Targeting the SUMOylation pathway in SS restores cBAF complexes and blocks the SS18::SSX-ncBAF transcriptome, identifying a therapeutic vulnerability in SS, positioning the in-clinic TAK-981 to treat SS.
Collapse
|
4
|
Benabdallah NS, Dalal V, Scott RW, Marcous F, Sotiriou A, Kommoss FKF, Pejkovska A, Gaspar L, Wagner L, Sánchez-Rivera FJ, Ta M, Thornton S, Nielsen TO, Underhill TM, Banito A. Aberrant gene activation in synovial sarcoma relies on SSX specificity and increased PRC1.1 stability. Nat Struct Mol Biol 2023; 30:1640-1652. [PMID: 37735617 PMCID: PMC10643139 DOI: 10.1038/s41594-023-01096-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 08/15/2023] [Indexed: 09/23/2023]
Abstract
The SS18-SSX fusion drives oncogenic transformation in synovial sarcoma by bridging SS18, a member of the mSWI/SNF (BAF) complex, to Polycomb repressive complex 1 (PRC1) target genes. Here we show that the ability of SS18-SSX to occupy H2AK119ub1-rich regions is an intrinsic property of its SSX C terminus, which can be exploited by fusion to transcriptional regulators beyond SS18. Accordingly, SS18-SSX recruitment occurs in a manner that is independent of the core components and catalytic activity of BAF. Alternative SSX fusions are also recruited to H2AK119ub1-rich chromatin and reproduce the expression signatures of SS18-SSX by engaging with transcriptional activators. Variant Polycomb repressive complex 1.1 (PRC1.1) acts as the main depositor of H2AK119ub1 and is therefore required for SS18-SSX occupancy. Importantly, the SSX C terminus not only depends on H2AK119ub1 for localization, but also further increases it by promoting PRC1.1 complex stability. Consequently, high H2AK119ub1 levels are a feature of murine and human synovial sarcomas. These results uncover a critical role for SSX-C in mediating gene deregulation in synovial sarcoma by providing specificity to chromatin and further enabling oncofusion binding by enhancing PRC1.1 stability and H2AK119ub1 deposition.
Collapse
Affiliation(s)
- Nezha S Benabdallah
- Soft Tissue Sarcoma Research Group, Hopp Children's Cancer Center, Heidelberg (KiTZ), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Vineet Dalal
- Soft Tissue Sarcoma Research Group, Hopp Children's Cancer Center, Heidelberg (KiTZ), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - R Wilder Scott
- Department of Cellular and Physiological Sciences, Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Fady Marcous
- Soft Tissue Sarcoma Research Group, Hopp Children's Cancer Center, Heidelberg (KiTZ), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Afroditi Sotiriou
- Soft Tissue Sarcoma Research Group, Hopp Children's Cancer Center, Heidelberg (KiTZ), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Felix K F Kommoss
- Soft Tissue Sarcoma Research Group, Hopp Children's Cancer Center, Heidelberg (KiTZ), German Cancer Research Center (DKFZ), Heidelberg, Germany
- Institute of Pathology, University of Heidelberg, Heidelberg, Germany
| | - Anastasija Pejkovska
- Soft Tissue Sarcoma Research Group, Hopp Children's Cancer Center, Heidelberg (KiTZ), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Ludmila Gaspar
- Soft Tissue Sarcoma Research Group, Hopp Children's Cancer Center, Heidelberg (KiTZ), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Lena Wagner
- Soft Tissue Sarcoma Research Group, Hopp Children's Cancer Center, Heidelberg (KiTZ), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Francisco J Sánchez-Rivera
- Cancer Biology and Genetics Program, Memorial Sloan Kettering Cancer Center, Sloan Kettering Institute, New York, NY, USA
| | - Monica Ta
- Department of Pathology and Laboratory Medicine, Vancouver Coastal Health Research Institute and Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Shelby Thornton
- Department of Pathology and Laboratory Medicine, Vancouver Coastal Health Research Institute and Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Torsten O Nielsen
- Department of Pathology and Laboratory Medicine, Vancouver Coastal Health Research Institute and Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - T Michael Underhill
- Department of Cellular and Physiological Sciences, Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Ana Banito
- Soft Tissue Sarcoma Research Group, Hopp Children's Cancer Center, Heidelberg (KiTZ), German Cancer Research Center (DKFZ), Heidelberg, Germany.
| |
Collapse
|
5
|
Weng G, Tao J, Liu Y, Qiu J, Su D, Wang R, Luo W, Zhang T. Organoid: Bridging the gap between basic research and clinical practice. Cancer Lett 2023; 572:216353. [PMID: 37599000 DOI: 10.1016/j.canlet.2023.216353] [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: 06/23/2023] [Revised: 08/11/2023] [Accepted: 08/17/2023] [Indexed: 08/22/2023]
Abstract
Nowadays, the diagnosis and treatment system of malignant tumors has increasingly tended to be more precise and personalized while the existing tumor models are still unable to fully meet the needs of clinical practice. Notably, the emerging organoid platform has been proven to have huge potential in the field of basic-translational medicine, which is expected to promote a paradigm shift in personalized medicine. Here, given the unique advantages of organoid platform, we mainly explore the prominent role of organoid models in basic research and clinical practice from perspectives of tumor biology, tumorigenic microbes-host interaction, clinical decision-making, and regenerative strategy. In addition, we also put forward some practical suggestions on how to construct a new generation of organoid platform, which is destined to vigorously promote the reform of basic-translational medicine.
Collapse
Affiliation(s)
- Guihu Weng
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No.1 Shuaifuyuan, Wangfujing Street, Beijing, 100730, China
| | - Jinxin Tao
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No.1 Shuaifuyuan, Wangfujing Street, Beijing, 100730, China
| | - Yueze Liu
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No.1 Shuaifuyuan, Wangfujing Street, Beijing, 100730, China
| | - Jiangdong Qiu
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No.1 Shuaifuyuan, Wangfujing Street, Beijing, 100730, China
| | - Dan Su
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No.1 Shuaifuyuan, Wangfujing Street, Beijing, 100730, China
| | - Ruobing Wang
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No.1 Shuaifuyuan, Wangfujing Street, Beijing, 100730, China
| | - Wenhao Luo
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No.1 Shuaifuyuan, Wangfujing Street, Beijing, 100730, China
| | - Taiping Zhang
- Department of General Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No.1 Shuaifuyuan, Wangfujing Street, Beijing, 100730, China.
| |
Collapse
|
6
|
Xu S, Tan S, Guo L. Patient-Derived Organoids as a Promising Tool for Multimodal Management of Sarcomas. Cancers (Basel) 2023; 15:4339. [PMID: 37686615 PMCID: PMC10486520 DOI: 10.3390/cancers15174339] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2023] [Revised: 08/17/2023] [Accepted: 08/21/2023] [Indexed: 09/10/2023] Open
Abstract
The management of sarcomas, a diverse group of cancers arising from connective tissues, presents significant challenges due to their heterogeneity and limited treatment options. Patient-derived sarcoma organoids (PDSOs) have emerged as a promising tool in the multimodal management of sarcomas, offering unprecedented opportunities for personalized medicine and improved treatment strategies. This review aims to explore the potential of PDSOs as a promising tool for multimodal management of sarcomas. We discuss the establishment and characterization of PDSOs, which realistically recapitulate the complexity and heterogeneity of the original tumor, providing a platform for genetic and molecular fidelity, histological resemblance, and functional characterization. Additionally, we discuss the applications of PDSOs in pathological and genetic evaluation, treatment screening and development, and personalized multimodal management. One significant advancement of PDSOs lies in their ability to guide personalized treatment decisions, enabling clinicians to assess the response and efficacy of different therapies in a patient-specific manner. Through continued research and development, PDSOs hold the potential to revolutionize sarcoma management and drive advancements in personalized medicine, biomarker discovery, preclinical modeling, and therapy optimization. The integration of PDSOs into clinical practice can ultimately improve patient outcomes and significantly impact the field of sarcoma treatment.
Collapse
Affiliation(s)
- Songfeng Xu
- National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital & Shenzhen Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Shenzhen 518116, China;
- Department of Orthopedics, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital & Shenzhen Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100021, China
| | - ShihJye Tan
- Guangdong Provincial Key Laboratory of Cell Microenvironment and Disease Research, Department of Biology, Academy for Advanced Interdisciplinary Studies, Southern University of Science and Technology, 1088 Xueyuan Blvd, Biology Building 402, Shenzhen 518055, China
| | - Ling Guo
- Department of Orthopedics, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital & Shenzhen Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100021, China
- Guangdong Provincial Key Laboratory of Cell Microenvironment and Disease Research, Department of Biology, Academy for Advanced Interdisciplinary Studies, Southern University of Science and Technology, 1088 Xueyuan Blvd, Biology Building 402, Shenzhen 518055, China
| |
Collapse
|
7
|
Landuzzi L, Manara MC, Pazzaglia L, Lollini PL, Scotlandi K. Innovative Breakthroughs for the Treatment of Advanced and Metastatic Synovial Sarcoma. Cancers (Basel) 2023; 15:3887. [PMID: 37568703 PMCID: PMC10416854 DOI: 10.3390/cancers15153887] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 07/25/2023] [Accepted: 07/27/2023] [Indexed: 08/13/2023] Open
Abstract
Synovial sarcoma (SyS) is a rare aggressive soft tissue sarcoma carrying the chromosomal translocation t(X;18), encoding the fusion transcript SS18::SSX. The fusion oncoprotein interacts with both BAF enhancer complexes and polycomb repressor complexes, resulting in genome-wide epigenetic perturbations and a unique altered genetic signature. Over 80% of the patients are initially diagnosed with localized disease and have a 5-year survival rate of 70-80%, but metastatic relapse occurs in 50% of the cases. Advanced, unresectable, or metastatic disease has a 5-year survival rate below 10%, representing a critical issue. This review summarizes the molecular mechanisms behind SyS and illustrates current treatments in front line, second line, and beyond settings. We analyze the use of immune check point inhibitors (ICI) in SyS that do not behave as an ICI-sensitive tumor, claiming the need for predictive genetic signatures and tumor immune microenvironment biomarkers. We highlight the clinical translation of innovative technologies, such as proteolysis targeting chimera (PROTAC) protein degraders or adoptive transfer of engineered immune cells. Adoptive cell transfer of engineered T-cell receptor cells targeting selected cancer/testis antigens has shown promising results against metastatic SyS in early clinical trials and further improvements are awaited from refinements involving immune cell engineering and tumor immune microenvironment enhancement.
Collapse
Affiliation(s)
- Lorena Landuzzi
- Experimental Oncology Laboratory, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy; (M.C.M.); (L.P.)
| | - Maria Cristina Manara
- Experimental Oncology Laboratory, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy; (M.C.M.); (L.P.)
| | - Laura Pazzaglia
- Experimental Oncology Laboratory, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy; (M.C.M.); (L.P.)
| | - Pier-Luigi Lollini
- Laboratory of Immunology and Biology of Metastasis, Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40126 Bologna, Italy;
| | - Katia Scotlandi
- Experimental Oncology Laboratory, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy; (M.C.M.); (L.P.)
| |
Collapse
|
8
|
Rodolfo M, Huber V, Cossa M, Gallino G, Leone BE, Vallacchi V, Rivoltini L, Vergani E. 3D tumor explant as a novel platform to investigate therapeutic pathways and predictive biomarkers in cancer patients. Front Immunol 2022; 13:1068091. [PMID: 36591316 PMCID: PMC9794575 DOI: 10.3389/fimmu.2022.1068091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 11/30/2022] [Indexed: 12/15/2022] Open
Abstract
Immunotherapy with immune checkpoint inhibitors can induce durable clinical responses in different human malignancies but the number of responding patients remains globally modest. The limited therapeutic efficacy of ICI depends on multiple factors, among which the immune suppressive features of the tumor microenvironment play a key role. For this reason, experimental models that enable dissection of the immune-hostile tumor milieu components are required to unravel how to overcome resistance and obtain full-fledged anti-tumor immunity. Recent evidence supports the usefulness of 3D ex vivo systems in retaining features of tumor microenvironment to elucidate molecular and immunologic mechanisms of response and resistance to immune checkpoint blockade. In this perspective article we discuss the recent advances in patient-derived 3D tumor models and their potential in support of treatment decision making in clinical setting. We will also share our experience with dynamic bioreactor tumor explant culture of samples from melanoma and sarcoma patients as a reliable and promising platform to unravel immune responses to immune checkpoint inhibitors.
Collapse
Affiliation(s)
- Monica Rodolfo
- Department of Experimental Oncology, Translational Immunology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy,*Correspondence: Monica Rodolfo,
| | - Veronica Huber
- Department of Experimental Oncology, Translational Immunology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Mara Cossa
- Department of Pathology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Gianfrancesco Gallino
- Melanoma and Sarcoma Surgery Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Biagio E. Leone
- Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Viviana Vallacchi
- Department of Experimental Oncology, Translational Immunology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Licia Rivoltini
- Department of Experimental Oncology, Translational Immunology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Elisabetta Vergani
- Department of Experimental Oncology, Translational Immunology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| |
Collapse
|
9
|
Cloutier JM, Ingram DR, Wani K, Lazar AJ, Wang WL. Frequent TRPS1 expression in synovial sarcoma is associated with SS18-SSX fusion oncoprotein activity. Hum Pathol 2022; 130:88-94. [PMID: 36162599 DOI: 10.1016/j.humpath.2022.09.006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Accepted: 09/21/2022] [Indexed: 12/14/2022]
Abstract
Synovial sarcoma is an aggressive translocation-associated soft tissue tumor driven by an SS18-SSX fusion oncoprotein. TRPS1 is a recently identified marker for breast carcinoma, but less is known about its expression in other tumor types. We encountered a case of synovial sarcoma showing strong and diffuse expression of TRPS1. To better characterize this observation, we examined the immunohistochemical expression of TRPS1 in 165 cases of synovial sarcoma, including 70 primary, 21 recurrent, and 74 metastatic tumors, using tissue microarrays. TRPS1 expression was observed in 86% of cases. Among the positive cases, TRPS1 labeled >50% of tumor cells in 57% of cases, and staining intensity was strong or moderate in 68%. Metastatic tumors more frequently demonstrated strong and diffuse TRPS1 expression compared to primary tumors. To understand the mechanism of TRPS1 expression, we interrogated publicly available gene expression and ChIP-seq datasets and found that TRPS1 transcript levels are increased in synovial sarcoma compared to other soft tissue sarcomas. Data from ChIP-seq experiments showed enrichment of SS18-SSX protein at the TRPS1 locus and co-localization with RNA pol II. The TRPS1 locus is also enriched in several histone modifications associated with active transcription. In functional knockdown data, repression of SS18::SSX in synovial sarcoma cell lines is associated with reduced TRPS1 transcript levels, further supporting a model whereby TRPS1 expression is mediated, at least in part, by the SS18-SSX fusion oncoprotein. Knowledge of TRPS1 expression in synovial sarcoma may help avoid potential diagnostic pitfalls in the immunohistochemical workup of tumors.
Collapse
Affiliation(s)
- Jeffrey M Cloutier
- Department of Pathology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030, USA.
| | - Davis R Ingram
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030, USA
| | - Khalida Wani
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030, USA
| | - Alexander J Lazar
- Department of Pathology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030, USA; Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030, USA; Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030, USA
| | - Wei-Lien Wang
- Department of Pathology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030, USA; Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Houston, TX 77030, USA
| |
Collapse
|
10
|
Organoids: A New Chapter in Sarcoma Diagnosis and Treatment. Int J Mol Sci 2022; 23:ijms231911271. [PMID: 36232574 PMCID: PMC9570355 DOI: 10.3390/ijms231911271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 09/15/2022] [Accepted: 09/20/2022] [Indexed: 11/17/2022] Open
Abstract
Sarcomas are malignant tumors of mesenchymal origin that can occur at any age. The rarity of these tumors in combination with the vast number of histological subtypes render the study of sarcomas challenging. Organoids represent complex three-dimensional cell culture systems, deriving from stem cells and preserving the capacity to differentiate into the cell types of their tissue of origin. The aim of the present review is to study the current status of patient-derived organoids, as well as their potential to model tumorigenesis and perform drug screenings for sarcomas. In order to identify relevant studies, a literature review was conducted and we were able to identify 16 studies published between 2019 and 2022. The current manuscript represents the first comprehensive review of the literature focusing on the use of organoids for disease modelling and drug sensitivity testing in diverse sarcoma subtypes.
Collapse
|
11
|
Meister MT, Groot Koerkamp MJA, de Souza T, Breunis WB, Frazer‐Mendelewska E, Brok M, DeMartino J, Manders F, Calandrini C, Kerstens HHD, Janse A, Dolman MEM, Eising S, Langenberg KPS, van Tuil M, Knops RRG, van Scheltinga ST, Hiemcke‐Jiwa LS, Flucke U, Merks JHM, van Noesel MM, Tops BBJ, Hehir‐Kwa JY, Kemmeren P, Molenaar JJ, van de Wetering M, van Boxtel R, Drost J, Holstege FCP. Mesenchymal tumor organoid models recapitulate rhabdomyosarcoma subtypes. EMBO Mol Med 2022; 14:e16001. [PMID: 35916583 PMCID: PMC9549731 DOI: 10.15252/emmm.202216001] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Revised: 07/11/2022] [Accepted: 07/12/2022] [Indexed: 02/05/2023] Open
Abstract
Rhabdomyosarcomas (RMS) are mesenchyme-derived tumors and the most common childhood soft tissue sarcomas. Treatment is intense, with a nevertheless poor prognosis for high-risk patients. Discovery of new therapies would benefit from additional preclinical models. Here, we describe the generation of a collection of 19 pediatric RMS tumor organoid (tumoroid) models (success rate of 41%) comprising all major subtypes. For aggressive tumors, tumoroid models can often be established within 4-8 weeks, indicating the feasibility of personalized drug screening. Molecular, genetic, and histological characterization show that the models closely resemble the original tumors, with genetic stability over extended culture periods of up to 6 months. Importantly, drug screening reflects established sensitivities and the models can be modified by CRISPR/Cas9 with TP53 knockout in an embryonal RMS model resulting in replicative stress drug sensitivity. Tumors of mesenchymal origin can therefore be used to generate organoid models, relevant for a variety of preclinical and clinical research questions.
Collapse
Affiliation(s)
- Michael T Meister
- Princess Máxima Center for Pediatric OncologyUtrechtThe Netherlands,Oncode InstituteUtrechtThe Netherlands
| | - Marian J A Groot Koerkamp
- Princess Máxima Center for Pediatric OncologyUtrechtThe Netherlands,Oncode InstituteUtrechtThe Netherlands
| | - Terezinha de Souza
- Princess Máxima Center for Pediatric OncologyUtrechtThe Netherlands,Oncode InstituteUtrechtThe Netherlands
| | - Willemijn B Breunis
- Princess Máxima Center for Pediatric OncologyUtrechtThe Netherlands,Department of Oncology and Children's Research CenterUniversity Children's Hospital ZürichZürichSwitzerland
| | - Ewa Frazer‐Mendelewska
- Princess Máxima Center for Pediatric OncologyUtrechtThe Netherlands,Oncode InstituteUtrechtThe Netherlands
| | - Mariël Brok
- Princess Máxima Center for Pediatric OncologyUtrechtThe Netherlands,Oncode InstituteUtrechtThe Netherlands
| | - Jeff DeMartino
- Princess Máxima Center for Pediatric OncologyUtrechtThe Netherlands,Oncode InstituteUtrechtThe Netherlands
| | - Freek Manders
- Princess Máxima Center for Pediatric OncologyUtrechtThe Netherlands,Oncode InstituteUtrechtThe Netherlands
| | - Camilla Calandrini
- Princess Máxima Center for Pediatric OncologyUtrechtThe Netherlands,Oncode InstituteUtrechtThe Netherlands
| | | | - Alex Janse
- Princess Máxima Center for Pediatric OncologyUtrechtThe Netherlands
| | - M Emmy M Dolman
- Princess Máxima Center for Pediatric OncologyUtrechtThe Netherlands,Children's Cancer Institute, Lowy Cancer CentreUNSW SydneyKensingtonNSWAustralia,School of Women's and Children's Health, Faculty of MedicineUNSW SydneyKensingtonNSWAustralia
| | - Selma Eising
- Princess Máxima Center for Pediatric OncologyUtrechtThe Netherlands
| | | | - Marc van Tuil
- Princess Máxima Center for Pediatric OncologyUtrechtThe Netherlands
| | - Rutger R G Knops
- Princess Máxima Center for Pediatric OncologyUtrechtThe Netherlands
| | | | | | - Uta Flucke
- Princess Máxima Center for Pediatric OncologyUtrechtThe Netherlands
| | | | - Max M van Noesel
- Princess Máxima Center for Pediatric OncologyUtrechtThe Netherlands
| | | | | | - Patrick Kemmeren
- Princess Máxima Center for Pediatric OncologyUtrechtThe Netherlands,Center for Molecular MedicineUMC Utrecht and Utrecht UniversityUtrechtThe Netherlands
| | - Jan J Molenaar
- Princess Máxima Center for Pediatric OncologyUtrechtThe Netherlands
| | - Marc van de Wetering
- Princess Máxima Center for Pediatric OncologyUtrechtThe Netherlands,Oncode InstituteUtrechtThe Netherlands
| | - Ruben van Boxtel
- Princess Máxima Center for Pediatric OncologyUtrechtThe Netherlands,Oncode InstituteUtrechtThe Netherlands
| | - Jarno Drost
- Princess Máxima Center for Pediatric OncologyUtrechtThe Netherlands,Oncode InstituteUtrechtThe Netherlands
| | - Frank C P Holstege
- Princess Máxima Center for Pediatric OncologyUtrechtThe Netherlands,Center for Molecular MedicineUMC Utrecht and Utrecht UniversityUtrechtThe Netherlands
| |
Collapse
|
12
|
Wakamatsu T, Ogawa H, Yoshida K, Matsuoka Y, Shizuma K, Imura Y, Tamiya H, Nakai S, Yagi T, Nagata S, Yui Y, Sasagawa S, Takenaka S. Establishment of Organoids From Human Epithelioid Sarcoma With the Air-Liquid Interface Organoid Cultures. Front Oncol 2022; 12:893592. [PMID: 35677170 PMCID: PMC9169059 DOI: 10.3389/fonc.2022.893592] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Accepted: 04/20/2022] [Indexed: 01/02/2023] Open
Abstract
Background Although biological resources are essential for basic and preclinical research in the oncological field, those of sarcoma are not sufficient for rapid development of the treatment. So far, some sarcoma cell lines have been established, however, the success rate was low and the established sarcoma types were frequently biased. Therefore, an efficient culture method is needed to determine the various types of sarcomas. Organoid culture is a 3-dimentional culture method that enables the recapitulation of the tumor microenvironment and the success rate reported is higher than the 2-dimentional culture. The purpose of this study was to report our newly established organoids from human epithelioid sarcoma using the air-liquid interface organoid culture method. Methods We treated 2 patients with epithelioid sarcoma in our institute. The remaining sarcoma specimens after surgical resection were embedded in collagen type 1 gels according to the air-liquid interface organoid culture method. After serial passages, we xenografted the organoids to NOD-scid IL2Rgnull (NSG) mice. Using the developed tumors, we performed histological and genomic analyses to compare the similarities and differences with the original epithelioid sarcoma from the patient. Results Organoids from the epithelioid sarcoma could be serially cultured and maintained in collagen type 1 gels for more than 3 passages. Developed orthotopic tumor xenografts were detected in the NSG mice. After the process was repeated severally, the patient derived organoid lines from the epithelioid sarcoma were established. The established organoids showed loss of integrase interactor 1 expression with polymerase chain reaction and immunohistochemical analyses. The xenografted organoids of the epithelioid sarcoma had histologically similar phenotypes with the original tumor and genetically resembled it to some degree. Conclusions The present study demonstrated 2 novel established organoid models of epithelioid sarcoma, and our organoid models could be used to investigate the molecular pathogenesis and develop a novel treatment.
Collapse
Affiliation(s)
- Toru Wakamatsu
- Department of Musculoskeletal Oncology Service, Osaka International Cancer Institute, Osaka, Japan.,Department of Orthopaedic Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Hisataka Ogawa
- Nitto joint Research Department for Nucleic Acid Medicine, Research Center, Osaka International Cancer Institute, Osaka, Japan.,Department of Gastroenterological Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Keiichi Yoshida
- Next-generation Precision Medicine Research Center, Osaka International Cancer Institute, Osaka, Japan
| | - Yukiko Matsuoka
- Next-generation Precision Medicine Research Center, Osaka International Cancer Institute, Osaka, Japan
| | - Kazuko Shizuma
- Nitto joint Research Department for Nucleic Acid Medicine, Research Center, Osaka International Cancer Institute, Osaka, Japan
| | - Yoshinori Imura
- Department of Orthopaedic Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Hironari Tamiya
- Department of Musculoskeletal Oncology Service, Osaka International Cancer Institute, Osaka, Japan.,Department of Orthopaedic Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Sho Nakai
- Department of Musculoskeletal Oncology Service, Osaka International Cancer Institute, Osaka, Japan.,Department of Orthopaedic Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Toshinari Yagi
- Department of Musculoskeletal Oncology Service, Osaka International Cancer Institute, Osaka, Japan
| | - Shigenori Nagata
- Department of Diagnostic Pathology and Cytology, Osaka International Cancer Institute, Osaka, Japan
| | - Yoshihiro Yui
- Sarcoma Treatment Laboratory, Research Institute, Nozaki Tokushukai Hospital, Osaka, Japan
| | - Satoru Sasagawa
- Molecular Biology Laboratory, Research Institute, Nozaki Tokushukai Hospital, Osaka, Japan
| | - Satoshi Takenaka
- Department of Musculoskeletal Oncology Service, Osaka International Cancer Institute, Osaka, Japan.,Department of Orthopaedic Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| |
Collapse
|
13
|
Ectopic biomolecular phase transitions: fusion proteins in cancer pathologies. Trends Cell Biol 2022; 32:681-695. [PMID: 35484036 PMCID: PMC9288518 DOI: 10.1016/j.tcb.2022.03.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 03/13/2022] [Accepted: 03/18/2022] [Indexed: 12/22/2022]
Abstract
Biomolecular condensates are membraneless organelles (MLOs) that are enriched in specific proteins and nucleic acids, compartmentalized to perform biochemical functions. Such condensates are formed by phase separation (PS) enabled by protein domains that allow multivalent interactions. Chromosomal translocation-derived in-frame gene fusions often generate proteins with non-native domain combinations that rewire protein-protein interaction networks. Several recent studies have shown that, for a subset of these fusion proteins, pathogenesis can be driven by the ability of the fusion protein to undergo phase transitions at non-physiological cellular locations to form ectopic condensates. We highlight how such ectopic phase transitions can alter biological processes and posit that dysfunction via protein PS at non-physiological locations represents a generic route to oncogenic transformation.
Collapse
|
14
|
McEachron TA, Helman LJ. Recent Advances in Pediatric Cancer Research. Cancer Res 2021; 81:5783-5799. [PMID: 34561271 DOI: 10.1158/0008-5472.can-21-1191] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 09/05/2021] [Accepted: 09/22/2021] [Indexed: 11/16/2022]
Abstract
Over the past few years, the field of pediatric cancer has experienced a shift in momentum, and this has led to new and exciting findings that have relevance beyond pediatric malignancies. Here we present the current status of key aspects of pediatric cancer research. We have focused on genetic and epigenetic drivers of disease, cellular origins of different pediatric cancers, disease models, the tumor microenvironment, and cellular immunotherapies.
Collapse
Affiliation(s)
| | - Lee J Helman
- Osteosarcoma Institute, Dallas, Texas
- Cancer and Blood Disease Institute, Children's Hospital Los Angeles, Los Angeles, California
| |
Collapse
|
15
|
Davis RB, Kaur T, Moosa MM, Banerjee PR. FUS oncofusion protein condensates recruit mSWI/SNF chromatin remodeler via heterotypic interactions between prion-like domains. Protein Sci 2021; 30:1454-1466. [PMID: 34018649 PMCID: PMC8197437 DOI: 10.1002/pro.4127] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Revised: 05/18/2021] [Accepted: 05/18/2021] [Indexed: 12/19/2022]
Abstract
Fusion transcription factors generated by genomic translocations are common drivers of several types of cancers including sarcomas and leukemias. Oncofusions of the FET (FUS, EWSR1, and TAF15) family proteins result from the fusion of the prion-like domain (PLD) of FET proteins to the DNA-binding domain (DBD) of certain transcription regulators and are implicated in aberrant transcriptional programs through interactions with chromatin remodelers. Here, we show that FUS-DDIT3, a FET oncofusion protein, undergoes PLD-mediated phase separation into liquid-like condensates. Nuclear FUS-DDIT3 condensates can recruit essential components of the global transcriptional machinery such as the chromatin remodeler SWI/SNF. The recruitment of mammalian SWI/SNF (mSWI/SNF) is driven by heterotypic PLD-PLD interactions between FUS-DDIT3 and core subunits of SWI/SNF, such as the catalytic component BRG1. Further experiments with single-molecule correlative force-fluorescence microscopy support a model wherein the fusion protein forms condensates on DNA surface and enrich BRG1 to activate transcription by ectopic chromatin remodeling. Similar PLD-driven co-condensation of mSWI/SNF with transcription factors can be employed by other oncogenic fusion proteins with a generic PLD-DBD domain architecture for global transcriptional reprogramming.
Collapse
Affiliation(s)
- Richoo B. Davis
- Department of PhysicsUniversity at BuffaloBuffaloNew YorkUSA
| | - Taranpreet Kaur
- Department of PhysicsUniversity at BuffaloBuffaloNew YorkUSA
| | | | | |
Collapse
|
16
|
Synovial Sarcoma Oncogenesis Revealed by Single-Cell Profiling. Trends Cancer 2021; 7:482-483. [PMID: 33893065 DOI: 10.1016/j.trecan.2021.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 03/30/2021] [Indexed: 11/23/2022]
Abstract
Synovial sarcoma is a soft tissue malignancy driven by the SS18-SSX fusion oncoprotein. In Nature Medicine, Jerby-Arnon et al. present a single-cell dataset for synovial sarcoma that reveals a novel 'core oncogenic program' driven by SS18-SSX, with implications for treatment strategies based on epigenetics, cell-cycle control, and immune augmentation.
Collapse
|