1
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Tooley K, Jerby L, Escobar G, Krovi SH, Mangani D, Dandekar G, Cheng H, Madi A, Goldschmidt E, Lambden C, Krishnan RK, Rozenblatt-Rosen O, Regev A, Anderson AC. Pan-cancer mapping of single CD8 + T cell profiles reveals a TCF1:CXCR6 axis regulating CD28 co-stimulation and anti-tumor immunity. Cell Rep Med 2024:101640. [PMID: 38959885 DOI: 10.1016/j.xcrm.2024.101640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 01/05/2024] [Accepted: 06/11/2024] [Indexed: 07/05/2024]
Abstract
CD8+ T cells must persist and function in diverse tumor microenvironments to exert their effects. Thus, understanding common underlying expression programs could better inform the next generation of immunotherapies. We apply a generalizable matrix factorization algorithm that recovers both shared and context-specific expression programs from diverse datasets to a single-cell RNA sequencing (scRNA-seq) compendium of 33,161 CD8+ T cells from 132 patients with seven human cancers. Our meta-single-cell analyses uncover a pan-cancer T cell dysfunction program that predicts clinical non-response to checkpoint blockade in melanoma and highlights CXCR6 as a pan-cancer marker of chronically activated T cells. Cxcr6 is trans-activated by AP-1 and repressed by TCF1. Using mouse models, we show that Cxcr6 deletion in CD8+ T cells increases apoptosis of PD1+TIM3+ cells, dampens CD28 signaling, and compromises tumor growth control. Our study uncovers a TCF1:CXCR6 axis that counterbalances PD1-mediated suppression of CD8+ cell responses and is essential for effective anti-tumor immunity.
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Affiliation(s)
- Katherine Tooley
- The Gene Lay Institute of Immunology and Inflammation of Brigham and Women's Hospital, Massachusetts General Hospital, and Harvard Medical School, Boston, MA, USA; Division of Medical Sciences, Harvard Medical School, Boston, MA, USA; Ann Romney Center for Neurologic Diseases, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Livnat Jerby
- Department of Genetics, Stanford University School of Medicine, Stanford, CA, USA; Chan Zuckerberg Biohub, San Francisco, CA 94158, USA; Klarman Cell Observatory, Broad Institute of MIT and Harvard, Cambridge, MA, USA.
| | - Giulia Escobar
- The Gene Lay Institute of Immunology and Inflammation of Brigham and Women's Hospital, Massachusetts General Hospital, and Harvard Medical School, Boston, MA, USA; Ann Romney Center for Neurologic Diseases, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - S Harsha Krovi
- The Gene Lay Institute of Immunology and Inflammation of Brigham and Women's Hospital, Massachusetts General Hospital, and Harvard Medical School, Boston, MA, USA; Ann Romney Center for Neurologic Diseases, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Davide Mangani
- The Gene Lay Institute of Immunology and Inflammation of Brigham and Women's Hospital, Massachusetts General Hospital, and Harvard Medical School, Boston, MA, USA; Ann Romney Center for Neurologic Diseases, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Gitanjali Dandekar
- The Gene Lay Institute of Immunology and Inflammation of Brigham and Women's Hospital, Massachusetts General Hospital, and Harvard Medical School, Boston, MA, USA; Ann Romney Center for Neurologic Diseases, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Hanning Cheng
- The Gene Lay Institute of Immunology and Inflammation of Brigham and Women's Hospital, Massachusetts General Hospital, and Harvard Medical School, Boston, MA, USA; Ann Romney Center for Neurologic Diseases, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Asaf Madi
- Department of Pathology, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ella Goldschmidt
- Department of Pathology, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Conner Lambden
- The Gene Lay Institute of Immunology and Inflammation of Brigham and Women's Hospital, Massachusetts General Hospital, and Harvard Medical School, Boston, MA, USA; Ann Romney Center for Neurologic Diseases, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | - Rajesh K Krishnan
- The Gene Lay Institute of Immunology and Inflammation of Brigham and Women's Hospital, Massachusetts General Hospital, and Harvard Medical School, Boston, MA, USA; Ann Romney Center for Neurologic Diseases, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
| | | | - Aviv Regev
- Klarman Cell Observatory, Broad Institute of MIT and Harvard, Cambridge, MA, USA; Howard Hughes Medical Institute and Koch Institute of Integrative Cancer Research, Department of Biology, Massachusetts Institute of Technology, Cambridge, MA, USA.
| | - Ana C Anderson
- The Gene Lay Institute of Immunology and Inflammation of Brigham and Women's Hospital, Massachusetts General Hospital, and Harvard Medical School, Boston, MA, USA; Ann Romney Center for Neurologic Diseases, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA.
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2
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Henon C, Vibert J, Eychenne T, Gruel N, Colmet-Daage L, Ngo C, Garrido M, Dorvault N, Marques Da Costa ME, Marty V, Signolle N, Marchais A, Herbel N, Kawai-Kawachi A, Lenormand M, Astier C, Chabanon R, Verret B, Bahleda R, Le Cesne A, Mechta-Grigoriou F, Faron M, Honoré C, Delattre O, Waterfall JJ, Watson S, Postel-Vinay S. Single-cell multiomics profiling reveals heterogeneous transcriptional programs and microenvironment in DSRCTs. Cell Rep Med 2024; 5:101582. [PMID: 38781959 DOI: 10.1016/j.xcrm.2024.101582] [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: 10/13/2023] [Revised: 02/28/2024] [Accepted: 04/29/2024] [Indexed: 05/25/2024]
Abstract
Desmoplastic small round cell tumor (DSRCT) is a rare, aggressive sarcoma driven by the EWSR1::WT1 chimeric transcription factor. Despite this unique oncogenic driver, DSRCT displays a polyphenotypic differentiation of unknown causality. Using single-cell multi-omics on 12 samples from five patients, we find that DSRCT tumor cells cluster into consistent subpopulations with partially overlapping lineage- and metabolism-related transcriptional programs. In vitro modeling shows that high EWSR1::WT1 DNA-binding activity associates with most lineage-related states, in contrast to glycolytic and profibrotic states. Single-cell chromatin accessibility analysis suggests that EWSR1::WT1 binding site variability may drive distinct lineage-related transcriptional programs, supporting some level of cell-intrinsic plasticity. Spatial transcriptomics reveals that glycolytic and profibrotic states specifically localize within hypoxic niches at the periphery of tumor cell islets, suggesting an additional role of tumor cell-extrinsic microenvironmental cues. We finally identify a single-cell transcriptomics-derived epithelial signature associated with improved patient survival, highlighting the clinical relevance of our findings.
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Affiliation(s)
- Clémence Henon
- ATIP-Avenir INSERM and ERC StG Group, Equipe labellisée ARC Recherche Fondamentale, INSERM U981, Gustave Roussy, Paris Saclay University, Villejuif, France; Department of Medical Oncology, Gustave Roussy, Villejuif, France; Drug Development Department, DITEP, Gustave Roussy, Villejuif, France
| | - Julien Vibert
- INSERM U830, Équipe labellisée LNCC, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, SIREDO Oncology Center, Institut Curie Research Center, Paris, France; INSERM U830, Integrative Functional Genomics of Cancer Lab, PSL Research University, Institut Curie Research Center, Paris, France; Department of Translational Research, PSL Research University, Institut Curie Research Center, Paris, France
| | - Thomas Eychenne
- ATIP-Avenir INSERM and ERC StG Group, Equipe labellisée ARC Recherche Fondamentale, INSERM U981, Gustave Roussy, Paris Saclay University, Villejuif, France
| | - Nadège Gruel
- INSERM U830, Équipe labellisée LNCC, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, SIREDO Oncology Center, Institut Curie Research Center, Paris, France; Department of Translational Research, PSL Research University, Institut Curie Research Center, Paris, France
| | - Léo Colmet-Daage
- ATIP-Avenir INSERM and ERC StG Group, Equipe labellisée ARC Recherche Fondamentale, INSERM U981, Gustave Roussy, Paris Saclay University, Villejuif, France
| | - Carine Ngo
- ATIP-Avenir INSERM and ERC StG Group, Equipe labellisée ARC Recherche Fondamentale, INSERM U981, Gustave Roussy, Paris Saclay University, Villejuif, France; Department of Pathology, Gustave Roussy, Villejuif, France
| | - Marlène Garrido
- ATIP-Avenir INSERM and ERC StG Group, Equipe labellisée ARC Recherche Fondamentale, INSERM U981, Gustave Roussy, Paris Saclay University, Villejuif, France
| | - Nicolas Dorvault
- ATIP-Avenir INSERM and ERC StG Group, Equipe labellisée ARC Recherche Fondamentale, INSERM U981, Gustave Roussy, Paris Saclay University, Villejuif, France
| | - Maria Eugenia Marques Da Costa
- INSERM U1015, Gustave Roussy, Paris Saclay University, Villejuif, France; Department of Pediatric and Adolescent Oncology, Gustave Roussy, Villejuif, France
| | - Virginie Marty
- Experimental and Translational Pathology Platform (PETRA), AMMICa, INSERM US23/UAR3655, Gustave Roussy, Villejuif, France
| | - Nicolas Signolle
- Experimental and Translational Pathology Platform (PETRA), AMMICa, INSERM US23/UAR3655, Gustave Roussy, Villejuif, France
| | - Antonin Marchais
- INSERM U1015, Gustave Roussy, Paris Saclay University, Villejuif, France; Department of Pediatric and Adolescent Oncology, Gustave Roussy, Villejuif, France
| | - Noé Herbel
- ATIP-Avenir INSERM and ERC StG Group, Equipe labellisée ARC Recherche Fondamentale, INSERM U981, Gustave Roussy, Paris Saclay University, Villejuif, France
| | - Asuka Kawai-Kawachi
- ATIP-Avenir INSERM and ERC StG Group, Equipe labellisée ARC Recherche Fondamentale, INSERM U981, Gustave Roussy, Paris Saclay University, Villejuif, France
| | - Madison Lenormand
- ATIP-Avenir INSERM and ERC StG Group, Equipe labellisée ARC Recherche Fondamentale, INSERM U981, Gustave Roussy, Paris Saclay University, Villejuif, France
| | - Clémence Astier
- ATIP-Avenir INSERM and ERC StG Group, Equipe labellisée ARC Recherche Fondamentale, INSERM U981, Gustave Roussy, Paris Saclay University, Villejuif, France
| | - Roman Chabanon
- ATIP-Avenir INSERM and ERC StG Group, Equipe labellisée ARC Recherche Fondamentale, INSERM U981, Gustave Roussy, Paris Saclay University, Villejuif, France
| | - Benjamin Verret
- Department of Medical Oncology, Gustave Roussy, Villejuif, France; Breast Cancer Translational Research Group, INSERM U981, Gustave Roussy, Villejuif, France
| | - Rastislav Bahleda
- Drug Development Department, DITEP, Gustave Roussy, Villejuif, France
| | - Axel Le Cesne
- Department of Medical Oncology, Gustave Roussy, Villejuif, France; International Department of Medical Oncology, Gustave Roussy, Villejuif, France
| | - Fatima Mechta-Grigoriou
- INSERM U830, Equipe labellisée LNCC, Stress et Cancer, PSL Research University, Institut Curie Research Center, Paris, France
| | | | | | - Olivier Delattre
- INSERM U830, Équipe labellisée LNCC, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, SIREDO Oncology Center, Institut Curie Research Center, Paris, France
| | - Joshua J Waterfall
- INSERM U830, Integrative Functional Genomics of Cancer Lab, PSL Research University, Institut Curie Research Center, Paris, France; Department of Translational Research, PSL Research University, Institut Curie Research Center, Paris, France
| | - Sarah Watson
- INSERM U830, Équipe labellisée LNCC, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, SIREDO Oncology Center, Institut Curie Research Center, Paris, France; Department of Translational Research, PSL Research University, Institut Curie Research Center, Paris, France
| | - Sophie Postel-Vinay
- ATIP-Avenir INSERM and ERC StG Group, Equipe labellisée ARC Recherche Fondamentale, INSERM U981, Gustave Roussy, Paris Saclay University, Villejuif, France; Drug Development Department, DITEP, Gustave Roussy, Villejuif, France; University College of London, Cancer Institute, London, UK.
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3
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Ferrena A, Zhang R, Wang J, Zheng XY, Göker B, Borjihan H, Chae SS, Lo Y, Zhao H, Schwartz E, Loeb D, Yang R, Geller D, Zheng D, Hoang B. Comprehensive single cell transcriptomics analysis of murine osteosarcoma uncovers Skp2 function in metastasis, genomic instability and immune activation and reveals additional target pathways. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.06.04.597347. [PMID: 38895216 PMCID: PMC11185585 DOI: 10.1101/2024.06.04.597347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/21/2024]
Abstract
Osteosarcoma (OS) is the most common primary pediatric bone malignancy. One promising new therapeutic target is SKP2, encoding a substrate recognition factor of the SCF E3 ubiquitin ligase responsible for ubiquitination and proteasome degradation of substrate p27, thus driving cellular proliferation. We have shown previously that knockout of Skp2 in an immunocompetent transgenic mouse model of OS improved survival, drove apoptosis, and induced tumor inflammation. Here, we applied single-cell RNA-sequencing (scRNA-seq) to study primary OS tumors derived from Osx-Cre driven conditional knockout of Rb1 and Trp53. We showed that murine OS models recapitulate the tumor heterogeneity and microenvironment complexity observed in patient tumors. We further compared this model with OS models with functional disruption of Skp2: one with Skp2 knockout and the other with the Skp2-p27 interaction disrupted (resulting in p27 overexpression). We found reduction of T cell exhaustion and upregulation of interferon activation, along with evidence of replicative and endoplasmic reticulum-related stress in the Skp2 disruption models, and showed that interferon induction was correlated with improved survival in OS patients. Additionally, our scRNA-seq analysis uncovered decreased activities of metastasis-related gene signatures in the Skp2-disrupted OS, which we validated by observation of a strong reduction in lung metastasis in the Skp2 knockout mice. Finally, we report several potential mechanisms of escape from targeting Skp2 in OS, including upregulation of Myc targets, DNA copy number amplification and overexpression of alternative E3 ligase genes, and potential alternative lineage activation. These mechanistic insights into OS tumor biology and Skp2 function suggest novel targets for new, synergistic therapies, while the data and our comprehensive analysis may serve as a public resource for further big data-driven OS research.
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Affiliation(s)
- Alexander Ferrena
- Institute for Clinical and Translational Research, Albert Einstein College of Medicine, Bronx, NY, USA
- Department of Genetics, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Ranxin Zhang
- Department of Orthopedic Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
- Musculoskeletal Tumor Center, Beijing Key Laboratory for Musculoskeletal Tumors, Peking University People’s Hospital, Beijing, China
| | - Jichuan Wang
- Department of Orthopedic Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
- Musculoskeletal Tumor Center, Beijing Key Laboratory for Musculoskeletal Tumors, Peking University People’s Hospital, Beijing, China
| | - Xiang Yu Zheng
- Department of Genetics, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Barlas Göker
- Department of Orthopedic Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Hasibagan Borjihan
- Department of Orthopedic Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Sung-Suk Chae
- Department of Orthopedic Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Yungtai Lo
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Hongling Zhao
- Department of Developmental & Molecular Biology, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Edward Schwartz
- Department of Oncology, Albert Einstein College of Medicine, Bronx, NY, USA
- Department of Medicine, Albert Einstein College of Medicine, Bronx, NY, USA
- Department of Molecular Pharmacology, Albert Einstein College of Medicine, Bronx, NY, USA
| | - David Loeb
- Department of Developmental & Molecular Biology, Albert Einstein College of Medicine, Bronx, NY, USA
- Department of Pediatrics, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Rui Yang
- Department of Orthopedic Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - David Geller
- Department of Orthopedic Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Deyou Zheng
- Department of Genetics, Albert Einstein College of Medicine, Bronx, NY, USA
- Department of Neurology, Albert Einstein College of Medicine, Bronx, NY, USA
- Department of Neuroscience, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Bang Hoang
- Department of Orthopedic Surgery, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY, USA
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4
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Kucinski JP, Calderon D, Kendall GC. Biological and therapeutic insights from animal modeling of fusion-driven pediatric soft tissue sarcomas. Dis Model Mech 2024; 17:dmm050704. [PMID: 38916046 PMCID: PMC11225592 DOI: 10.1242/dmm.050704] [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] [Indexed: 06/26/2024] Open
Abstract
Survival for children with cancer has primarily improved over the past decades due to refinements in surgery, radiation and chemotherapy. Although these general therapies are sometimes curative, the cancer often recurs, resulting in poor outcomes for patients. Fusion-driven pediatric soft tissue sarcomas are genetically defined by chromosomal translocations that create a chimeric oncogene. This distinctive, almost 'monogenic', genetic feature supports the generation of animal models to study the respective diseases in vivo. This Review focuses on a subset of fusion-driven pediatric soft tissue sarcomas that have transgenic animal tumor models, which includes fusion-positive and infantile rhabdomyosarcoma, synovial sarcoma, undifferentiated small round cell sarcoma, alveolar soft part sarcoma and clear cell sarcoma. Studies using the animal models of these sarcomas have highlighted that pediatric cancers require a specific cellular state or developmental stage to drive tumorigenesis, as the fusion oncogenes cause different outcomes depending on their lineage and timing of expression. Therefore, understanding these context-specific activities could identify targetable activities and mechanisms critical for tumorigenesis. Broadly, these cancers show dependencies on chromatin regulators to support oncogenic gene expression and co-opting of developmental pathways. Comparative analyses across lineages and tumor models will further provide biological and therapeutic insights to improve outcomes for these children.
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Affiliation(s)
- Jack P. Kucinski
- Center for Childhood Cancer Research, The Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, OH 43215, USA
- Molecular, Cellular, and Developmental Biology PhD Program, The Ohio State University, Columbus, OH 43210, USA
| | - Delia Calderon
- Center for Childhood Cancer Research, The Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, OH 43215, USA
- Molecular, Cellular, and Developmental Biology PhD Program, The Ohio State University, Columbus, OH 43210, USA
| | - Genevieve C. Kendall
- Center for Childhood Cancer Research, The Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, OH 43215, USA
- Molecular, Cellular, and Developmental Biology PhD Program, The Ohio State University, Columbus, OH 43210, USA
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, OH 43215, USA
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5
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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.
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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
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6
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Wagner J, Fröhling S. Sarcoma ecotypes determine immunotherapy benefit. NATURE CANCER 2024; 5:536-538. [PMID: 38684825 DOI: 10.1038/s43018-024-00762-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/02/2024]
Affiliation(s)
- Johanna Wagner
- Division of Translational Medical Oncology, German Cancer Research Center (DKFZ), Heidelberg, Germany
- National Center for Tumor Diseases (NCT), NCT Heidelberg, a partnership between DKFZ and Heidelberg University Hospital, Heidelberg, Germany
| | - Stefan Fröhling
- Division of Translational Medical Oncology, German Cancer Research Center (DKFZ), Heidelberg, Germany.
- National Center for Tumor Diseases (NCT), NCT Heidelberg, a partnership between DKFZ and Heidelberg University Hospital, Heidelberg, Germany.
- German Cancer Consortium (DKTK), Heidelberg, Germany.
- Institute of Human Genetics, Heidelberg University, Heidelberg, Germany.
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7
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Subramanian A, Nemat-Gorgani N, Ellis-Caleo TJ, van IJzendoorn DGP, Sears TJ, Somani A, Luca BA, Zhou MY, Bradic M, Torres IA, Oladipo E, New C, Kenney DE, Avedian RS, Steffner RJ, Binkley MS, Mohler DG, Tap WD, D'Angelo SP, van de Rijn M, Ganjoo KN, Bui NQ, Charville GW, Newman AM, Moding EJ. Sarcoma microenvironment cell states and ecosystems are associated with prognosis and predict response to immunotherapy. NATURE CANCER 2024; 5:642-658. [PMID: 38429415 PMCID: PMC11058033 DOI: 10.1038/s43018-024-00743-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Accepted: 02/08/2024] [Indexed: 03/03/2024]
Abstract
Characterization of the diverse malignant and stromal cell states that make up soft tissue sarcomas and their correlation with patient outcomes has proven difficult using fixed clinical specimens. Here, we employed EcoTyper, a machine-learning framework, to identify the fundamental cell states and cellular ecosystems that make up sarcomas on a large scale using bulk transcriptomes with clinical annotations. We identified and validated 23 sarcoma-specific, transcriptionally defined cell states, many of which were highly prognostic of patient outcomes across independent datasets. We discovered three conserved cellular communities or ecotypes associated with underlying genomic alterations and distinct clinical outcomes. We show that one ecotype defined by tumor-associated macrophages and epithelial-like malignant cells predicts response to immune-checkpoint inhibition but not chemotherapy and validate our findings in an independent cohort. Our results may enable identification of patients with soft tissue sarcomas who could benefit from immunotherapy and help develop new therapeutic strategies.
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Affiliation(s)
- Ajay Subramanian
- Department of Radiation Oncology, Stanford University, Stanford, CA, USA
| | - Neda Nemat-Gorgani
- Department of Radiation Oncology, Stanford University, Stanford, CA, USA
| | | | | | - Timothy J Sears
- Department of Radiation Oncology, Stanford University, Stanford, CA, USA
| | - Anish Somani
- Department of Radiation Oncology, Stanford University, Stanford, CA, USA
| | - Bogdan A Luca
- Department of Biomedical Data Science, Stanford University, Stanford, CA, USA
| | - Maggie Y Zhou
- Division of Oncology, Department of Medicine, Stanford University, Stanford, CA, USA
| | - Martina Bradic
- Marie-Josee and Henry R. Kravis Center for Molecular Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Ileana A Torres
- Division of Oncology, Department of Medicine, Stanford University, Stanford, CA, USA
| | - Eniola Oladipo
- Department of Radiation Oncology, Stanford University, Stanford, CA, USA
| | - Christin New
- Department of Orthopedic Surgery, Stanford University, Stanford, CA, USA
| | - Deborah E Kenney
- Department of Orthopedic Surgery, Stanford University, Stanford, CA, USA
| | - Raffi S Avedian
- Department of Orthopedic Surgery, Stanford University, Stanford, CA, USA
| | - Robert J Steffner
- Department of Orthopedic Surgery, Stanford University, Stanford, CA, USA
| | - Michael S Binkley
- Department of Radiation Oncology, Stanford University, Stanford, CA, USA
| | - David G Mohler
- Department of Orthopedic Surgery, Stanford University, Stanford, CA, USA
| | - William D Tap
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Weill Cornell Medical Center, New York, NY, USA
| | - Sandra P D'Angelo
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Weill Cornell Medical Center, New York, NY, USA
| | | | - Kristen N Ganjoo
- Division of Oncology, Department of Medicine, Stanford University, Stanford, CA, USA
| | - Nam Q Bui
- Division of Oncology, Department of Medicine, Stanford University, Stanford, CA, USA
| | | | - Aaron M Newman
- Department of Biomedical Data Science, Stanford University, Stanford, CA, USA
| | - Everett J Moding
- Department of Radiation Oncology, Stanford University, Stanford, CA, USA.
- Stanford Cancer Institute, Stanford University, Stanford, CA, USA.
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8
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Lei J, Luo J, Liu Q, Wang X. Identifying cancer subtypes based on embryonic and hematopoietic stem cell signatures in pan-cancer. Cell Oncol (Dordr) 2024; 47:587-605. [PMID: 37821797 DOI: 10.1007/s13402-023-00886-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/29/2023] [Indexed: 10/13/2023] Open
Abstract
PURPOSE Cancer cells with stem cell-like properties may contribute to cancer development and therapy resistance. The advancement of multi-omics technology has sparked interest in exploring cancer stemness from a multi-omics perspective. However, there is a limited number of studies that have attempted to subtype cancer by combining different types of stem cell signatures. METHODS In this study, 10,323 cancer specimens from 33 TCGA cancer types were clustered based on the enrichment scores of six stemness gene sets, representing two types of stem cell backgrounds: embryonic stem cells (ESCs) and hematopoietic stem cells (HSCs). RESULTS We identified four subtypes of pan-cancer, termed StC1, StC2, StC3 and StC4, which displayed distinct molecular and clinical features, including stemness, genome integrity, intratumor heterogeneity, methylation levels, tumor microenvironment, tumor progression, responses to chemotherapy and immunotherapy, and survival prognosis. Importantly, this subtyping method for pan-cancer is reproducible at the protein level. CONCLUSION Our findings indicate that the ESC signature is an adverse prognostic factor in cancer, while the HSC signature and ratio of HSC/ESC signatures are positive prognostic factors. The subtyping of cancer based on ESC and HSC signatures may provide insights into cancer biology and clinical implications of cancer.
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Affiliation(s)
- Jiali Lei
- Biomedical Informatics Research Lab, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, 211198, China
- Cancer Genomics Research Center, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, 211198, China
- Big Data Research Institute, China Pharmaceutical University, Nanjing, 211198, China
| | - Jiangti Luo
- Biomedical Informatics Research Lab, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, 211198, China
- Cancer Genomics Research Center, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, 211198, China
- Big Data Research Institute, China Pharmaceutical University, Nanjing, 211198, China
| | - Qian Liu
- Biomedical Informatics Research Lab, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, 211198, China
- Cancer Genomics Research Center, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, 211198, China
- Big Data Research Institute, China Pharmaceutical University, Nanjing, 211198, China
| | - Xiaosheng Wang
- Biomedical Informatics Research Lab, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, 211198, China.
- Cancer Genomics Research Center, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing, 211198, China.
- Big Data Research Institute, China Pharmaceutical University, Nanjing, 211198, China.
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9
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Liu X, Li X, Yu S. CFLAR: A novel diagnostic and prognostic biomarker in soft tissue sarcoma, which positively modulates the immune response in the tumor microenvironment. Oncol Lett 2024; 27:151. [PMID: 38406597 PMCID: PMC10885000 DOI: 10.3892/ol.2024.14284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 01/17/2024] [Indexed: 02/27/2024] Open
Abstract
Anoikis is highly associated with tumor cell apoptosis and tumor prognosis; however, the specific role of anoikis-related genes (ARGs) in soft tissue sarcoma (STS) remains to be fully elucidated. The present study aimed to use a variety of bioinformatics methods to determine differentially expressed anoikis-related genes in STS and healthy tissues. Subsequently, three machine learning algorithms, Least Absolute Shrinkage and Selection Operator, Support Vector Machine and Random Forest, were used to screen genes with the highest importance score. The results of the bioinformatics analyses demonstrated that CASP8 and FADD-like apoptosis regulator (CFLAR) exhibited the highest importance score. Subsequently, the diagnostic and prognostic value of CFLAR in STS development was determined using multiple public and in-house cohorts. The results of the present study demonstrated that CFLAR may be considered a diagnostic and prognostic marker of STS, which acts as an independent prognostic factor of STS development. The present study also aimed to explore the potential role of CFLAR in the STS tumor microenvironment, and the results demonstrated that CFLAR significantly enhanced the immune response of STS, and exerted a positive effect on the infiltration of CD8+ T cells and M1 macrophages in the STS immune microenvironment. Notably, the aforementioned results were verified using multiplex immunofluorescence analysis. Collectively, the results of the present study demonstrated that CFLAR may act as a novel diagnostic and prognostic marker for STS, and may positively regulate the immune response of STS. Thus, the present study provided a novel theoretical basis for the use of CFLAR in STS diagnosis, in predicting clinical outcomes and in tailoring individualized treatment options.
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Affiliation(s)
- Xu Liu
- Department of Orthopedics, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, P.R. China
| | - Xiaoyang Li
- Department of Orthopedics, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, P.R. China
| | - Shengji Yu
- Department of Orthopedics, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, P.R. China
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10
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Ewongwo A, Hui C, Moding EJ. Opportunity in Complexity: Harnessing Molecular Biomarkers and Liquid Biopsies for Personalized Sarcoma Care. Semin Radiat Oncol 2024; 34:195-206. [PMID: 38508784 DOI: 10.1016/j.semradonc.2023.12.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/22/2024]
Abstract
Due to their rarity and complexity, sarcomas represent a substantial therapeutic challenge. However, the incredible diversity within and across sarcoma subtypes presents an opportunity for personalized care to maximize efficacy and limit toxicity. A deeper understanding of the molecular alterations that drive sarcoma development and treatment response has paved the way for molecular biomarkers to shape sarcoma treatment. Genetic, transcriptomic, and protein biomarkers have become critical tools for diagnosis, prognostication, and treatment selection in patients with sarcomas. In the future, emerging biomarkers like circulating tumor DNA analysis offer the potential to improve early detection, monitoring response to treatment, and identifying mechanisms of resistance to personalize sarcoma treatment. Here, we review the current state of molecular biomarkers for sarcomas and highlight opportunities and challenges for the implementation of new technologies in the future.
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Affiliation(s)
- Agnes Ewongwo
- Department of Radiation Oncology, Stanford University, Stanford, CA
| | - Caressa Hui
- Department of Radiation Oncology, Stanford University, Stanford, CA
| | - Everett J Moding
- Department of Radiation Oncology, Stanford University, Stanford, CA.; Stanford Cancer Institute, Stanford University, Stanford, CA..
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11
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Vaziri F, Setayesh T, Hu Y, Ravindran R, Wei D, Wan YJY. BCG as an Innovative Option for HCC Treatment: Repurposing and Mechanistic Insights. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2308242. [PMID: 38308164 PMCID: PMC11005731 DOI: 10.1002/advs.202308242] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 12/23/2023] [Indexed: 02/04/2024]
Abstract
This study investigates Bacillus Calmette-Guérin (BCG) as a potential treatment for hepatocellular carcinoma (HCC), a condition often associated with unfavorable treatment outcomes. Exploiting BCG's recognized immune-boosting properties, preclinical trials are conducted using HCC mice, with a single subcutaneous dose of BCG administered post-tumor formation. Results indicate that BCG treatment effectively diminishes tumor burden and extends survival in both male and female HCC mice. Positive influences on hepatic fibrosis and metabolism are observed, leading to a reduction in lipid levels. Spatial analysis underscores BCG's tumor-specific effects, inducing the enrichment of metabolic pathways and inhibiting various cancer-related pathways. Furthermore, BCG promotes immune cell infiltration, including CD4+, CD8+ T cells, and M1 macrophages, in both v-akt murine thymoma viral oncogene homolog 1(AKT)/neutoblastoma RAS viral oncogene homolog (RAS) and β-catenin positive HCC models. Interestingly, blocking T cells, trained immunity, and Interferon-γ (IFN-γ) function reverses BCG's anti-HCC effects. In conclusion, BCG emerges as a promising treatment option for HCC, characterized by a favorable safety profile and efficacy in inhibiting fibrosis, improving metabolism, and engaging both trained immunity and T cells in therapeutic mechanisms.
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Affiliation(s)
- Farzam Vaziri
- Department of Pathology and Laboratory Medicine, University of California Davis Health, Sacramento, CA, 95817, USA
| | - Tahereh Setayesh
- Department of Pathology and Laboratory Medicine, University of California Davis Health, Sacramento, CA, 95817, USA
| | - Ying Hu
- Department of Pathology and Laboratory Medicine, University of California Davis Health, Sacramento, CA, 95817, USA
| | - Resmi Ravindran
- Department of Pathology and Laboratory Medicine, University of California Davis Health, Sacramento, CA, 95817, USA
| | - Dongguang Wei
- Department of Pathology and Laboratory Medicine, University of California Davis Health, Sacramento, CA, 95817, USA
| | - Yu-Jui Yvonne Wan
- Department of Pathology and Laboratory Medicine, University of California Davis Health, Sacramento, CA, 95817, USA
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12
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Zhao W, Kepecs B, Mahadevan NR, Segerstolpe A, Weirather JL, Besson NR, Giotti B, Soong BY, Li C, Vigneau S, Slyper M, Wakiro I, Jane-Valbuena J, Ashenberg O, Rotem A, Bueno R, Rozenblatt-Rosen O, Pfaff K, Rodig S, Hata AN, Regev A, Johnson BE, Tsankov AM. A cellular and spatial atlas of TP53 -associated tissue remodeling in lung adenocarcinoma. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2023.06.28.546977. [PMID: 37425718 PMCID: PMC10327017 DOI: 10.1101/2023.06.28.546977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/11/2023]
Abstract
TP53 is the most frequently mutated gene across many cancers and is associated with shorter survival in lung adenocarcinoma (LUAD). To define how TP53 mutations affect the LUAD tumor microenvironment (TME), we constructed a multi-omic cellular and spatial tumor atlas of 23 treatment-naïve human lung tumors. We found that TP53 -mutant ( TP53 mut ) malignant cells lose alveolar identity and upregulate highly proliferative and entropic gene expression programs consistently across resectable LUAD patient tumors, genetically engineered mouse models, and cell lines harboring a wide spectrum of TP53 mutations. We further identified a multicellular tumor niche composed of SPP1 + macrophages and collagen-expressing fibroblasts that coincides with hypoxic, pro-metastatic expression programs in TP53 mut tumors. Spatially correlated angiostatic and immune checkpoint interactions, including CD274 - PDCD1 and PVR - TIGIT , are also enriched in TP53 mut LUAD tumors, which may influence response to checkpoint blockade therapy. Our methodology can be further applied to investigate mutation-specific TME changes in other cancers.
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13
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Stylianou N, Sebina I, Matigian N, Monkman J, Doehler H, Röhl J, Allenby M, Nam A, Pan L, Rockstroh A, Sadeghirad H, Chung K, Sobanski T, O'Byrne K, Almeida ACSF, Rebutini PZ, Machado‐Souza C, Stonoga ETS, Warkiani ME, Salomon C, Short K, McClements L, de Noronha L, Huang R, Belz GT, Souza‐Fonseca‐Guimaraes F, Clifton V, Kulasinghe A. Whole transcriptome profiling of placental pathobiology in SARS-CoV-2 pregnancies identifies placental dysfunction signatures. Clin Transl Immunology 2024; 13:e1488. [PMID: 38322491 PMCID: PMC10846628 DOI: 10.1002/cti2.1488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 01/10/2024] [Accepted: 01/18/2024] [Indexed: 02/08/2024] Open
Abstract
Objectives Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) virus infection in pregnancy is associated with higher incidence of placental dysfunction, referred to by a few studies as a 'preeclampsia-like syndrome'. However, the mechanisms underpinning SARS-CoV-2-induced placental malfunction are still unclear. Here, we investigated whether the transcriptional architecture of the placenta is altered in response to SARS-CoV-2 infection. Methods We utilised whole-transcriptome, digital spatial profiling, to examine gene expression patterns in placental tissues from participants who contracted SARS-CoV-2 in the third trimester of their pregnancy (n = 7) and those collected prior to the start of the coronavirus disease 2019 (COVID-19) pandemic (n = 9). Results Through comprehensive spatial transcriptomic analyses of the trophoblast and villous core stromal cell subpopulations in the placenta, we identified SARS-CoV-2 to promote signatures associated with hypoxia and placental dysfunction. Notably, genes associated with vasodilation (NOS3), oxidative stress (GDF15, CRH) and preeclampsia (FLT1, EGFR, KISS1, PAPPA2) were enriched with SARS-CoV-2. Pathways related to increased nutrient uptake, vascular tension, hypertension and inflammation were also enriched in SARS-CoV-2 samples compared to uninfected controls. Conclusions Our findings demonstrate the utility of spatially resolved transcriptomic analysis in defining the underlying pathogenic mechanisms of SARS-CoV-2 in pregnancy, particularly its role in placental dysfunction. Furthermore, this study highlights the significance of digital spatial profiling in mapping the intricate crosstalk between trophoblasts and villous core stromal cells, thus shedding light on pathways associated with placental dysfunction in pregnancies with SARS-CoV-2 infection.
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Affiliation(s)
- Nataly Stylianou
- Australian Prostate Cancer Research Centre – Queensland, Centre for Genomics and Personalised Health, School of Biomedical Sciences, Faculty of HealthQueensland University of TechnologyBrisbaneQLDAustralia
| | - Ismail Sebina
- Frazer Institute, Faculty of MedicineThe University of QueenslandBrisbaneQLDAustralia
| | | | - James Monkman
- Frazer Institute, Faculty of MedicineThe University of QueenslandBrisbaneQLDAustralia
| | - Hadeel Doehler
- Australian Prostate Cancer Research Centre – Queensland, Centre for Genomics and Personalised Health, School of Biomedical Sciences, Faculty of HealthQueensland University of TechnologyBrisbaneQLDAustralia
| | - Joan Röhl
- Faculty of Health Sciences and MedicineBond UniversityRobinaQLDAustralia
| | - Mark Allenby
- BioMimetic Systems Engineering Lab, School of Chemical EngineeringUniversity of Queensland (UQ)St LuciaQLDAustralia
| | - Andy Nam
- Nanostring Technologies, Inc.SeattleWAUSA
| | - Liuliu Pan
- Nanostring Technologies, Inc.SeattleWAUSA
| | - Anja Rockstroh
- Australian Prostate Cancer Research Centre – Queensland, Centre for Genomics and Personalised Health, School of Biomedical Sciences, Faculty of HealthQueensland University of TechnologyBrisbaneQLDAustralia
| | - Habib Sadeghirad
- Frazer Institute, Faculty of MedicineThe University of QueenslandBrisbaneQLDAustralia
| | - Kimberly Chung
- Frazer Institute, Faculty of MedicineThe University of QueenslandBrisbaneQLDAustralia
| | - Thais Sobanski
- Australian Prostate Cancer Research Centre – Queensland, Centre for Genomics and Personalised Health, School of Biomedical Sciences, Faculty of HealthQueensland University of TechnologyBrisbaneQLDAustralia
| | - Ken O'Byrne
- Princess Alexandra HospitalWoolloongabbaQLDAustralia
| | | | - Patricia Zadorosnei Rebutini
- Postgraduate Program of Health Sciences, School of MedicinePontifícia Universidade Católica do Paraná ´ –PUCPRCuritibaBrazil
| | - Cleber Machado‐Souza
- Postgraduate Program in Biotechnology Applied in Health of Children and AdolescentInstituto de Pesquisa Pelé Pequeno Príncipe, Faculdades Pequeno PríncipeCuritibaBrazil
| | | | - Majid E Warkiani
- School of Life Sciences & Institute for Biomedical Materials and Devices, Faculty of ScienceUniversity of Technology SydneySydneyNSWAustralia
| | - Carlos Salomon
- Exosome Biology Laboratory, Centre for Clinical Diagnostics, University of Queensland Centre for Clinical Research, Royal Brisbane and Women's Hospital, Faculty of MedicineThe University of QueenslandBrisbaneQLDAustralia
| | - Kirsty Short
- School of Chemistry and Molecular Biosciences, Faculty of ScienceThe University of QueenslandSt LuciaQLDAustralia
| | - Lana McClements
- School of Life Sciences & Institute for Biomedical Materials and Devices, Faculty of ScienceUniversity of Technology SydneySydneyNSWAustralia
| | - Lucia de Noronha
- Postgraduate Program of Health Sciences, School of MedicinePontifícia Universidade Católica do Paraná ´ –PUCPRCuritibaBrazil
| | - Ruby Huang
- School of Medicine, College of MedicineNational Taiwan UniversityTaipeiTaiwan
| | - Gabrielle T Belz
- Frazer Institute, Faculty of MedicineThe University of QueenslandBrisbaneQLDAustralia
| | | | - Vicki Clifton
- Mater Medical Research InstituteUniversity of QueenslandBrisbaneQLDAustralia
| | - Arutha Kulasinghe
- Frazer Institute, Faculty of MedicineThe University of QueenslandBrisbaneQLDAustralia
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14
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Xue J, Lyu Q. Challenges and opportunities in rare cancer research in China. SCIENCE CHINA. LIFE SCIENCES 2024; 67:274-285. [PMID: 38036799 DOI: 10.1007/s11427-023-2422-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Accepted: 06/15/2023] [Indexed: 12/02/2023]
Abstract
Cancer is one of the major public health challenges in China. Rare cancers collectively account for a considerable proportion of all malignancies. The lack of awareness of rare cancers among healthcare professionals and the general public, the typically complex and delayed diagnosis, and limited access to clinical trials are key challenges. Recent years have witnessed an increase in funding for research related to rare cancers in China. In this review, we provide a comprehensive overview of rare cancers and summarize the status of research on rare cancers in China and overseas, including the trends of funding and publications. We also highlight the challenges and perspectives regarding rare cancers in China.
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Affiliation(s)
- Jianxin Xue
- Division of Thoracic Tumor Multimodality Treatment, Cancer Center, West China Hospital, Sichuan University, Chengdu, 610041, China
- National Natural Science Foundation of China, Beijing, 100085, China
| | - Qunyan Lyu
- National Natural Science Foundation of China, Beijing, 100085, China.
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15
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Grosser B, Heyer CM, Austgen J, Sipos E, Reitsam NG, Hauser A, VanSchoiack A, Kroeppler D, Vlasenko D, Probst A, Novotny A, Weichert W, Keller G, Schlesner M, Märkl B. Stroma AReactive Invasion Front Areas (SARIFA) proves prognostic relevance in gastric carcinoma and is based on a tumor-adipocyte interaction indicating an altered immune response. Gastric Cancer 2024; 27:72-85. [PMID: 37874427 PMCID: PMC10761465 DOI: 10.1007/s10120-023-01436-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 09/28/2023] [Indexed: 10/25/2023]
Abstract
BACKGROUND Recently, we presented Stroma AReactive Invasion Front Areas (SARIFA) as a new histomorphologic negative prognostic biomarker in gastric cancer. It is defined as direct contact between tumor cells and fat cells. The aim of this study was to further elucidate the underlying genomic, transcriptional, and immunological mechanisms of the SARIFA phenomenon. METHODS To address these questions, SARIFA was classified on H&E-stained tissue sections of three cohorts: an external cohort (n = 489, prognostic validation), the TCGA-STAD cohort (n = 194, genomic and transcriptomic analysis), and a local cohort (n = 60, digital spatial profiling (whole transcriptome) and double RNA in situ hybridization/immunostaining of cytokines). RESULTS SARIFA status proved to be an independent negative prognostic factor for overall survival in an external cohort of gastric carcinomas. In TCGA-STAD cohort, SARIFA is not driven by distinct genomic alterations, whereas the gene expression analyses showed an upregulation of FABP4 in SARIFA-positive tumors. In addition, the transcriptional regulations of white adipocyte differentiation, triglyceride metabolism, and catabolism were upregulated in pathway analyses. In the DSP analysis of SARIFA-positive tumors, FABP4 and the transcriptional regulation of white adipocyte differentiation were upregulated in macrophages. Additionally, a significantly lower expression of the cytokines IL6 and TNFα was observed at the invasion front. CONCLUSIONS SARIFA proves to be a strong negative prognostic biomarker in advanced gastric cancer, implicating an interaction of tumor cells with tumor-promoting adipocytes with crucial changes in tumor cell metabolism. SARIFA is not driven by tumor genetics but is very likely driven by an altered immune response as a causative mechanism.
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Affiliation(s)
- Bianca Grosser
- Pathology, Medical Faculty Augsburg, Institute of Pathology and Molecular Diagnostics, University of Augsburg, Stenglinstraße 2, 86156, Augsburg, Germany.
| | - Christian M Heyer
- Biomedical Informatics, Data Mining and Data Analytics, Faculty of Applied Computer Science and Medical Faculty, University of Augsburg, Augsburg, Germany
| | - Johannes Austgen
- Pathology, Medical Faculty Augsburg, Institute of Pathology and Molecular Diagnostics, University of Augsburg, Stenglinstraße 2, 86156, Augsburg, Germany
| | - Eva Sipos
- Pathology, Medical Faculty Augsburg, Institute of Pathology and Molecular Diagnostics, University of Augsburg, Stenglinstraße 2, 86156, Augsburg, Germany
| | - Nic G Reitsam
- Pathology, Medical Faculty Augsburg, Institute of Pathology and Molecular Diagnostics, University of Augsburg, Stenglinstraße 2, 86156, Augsburg, Germany
| | - Andreas Hauser
- Biomedical Informatics, Data Mining and Data Analytics, Faculty of Applied Computer Science and Medical Faculty, University of Augsburg, Augsburg, Germany
| | | | | | - Dmytro Vlasenko
- General and Visceral Surgery, Faculty of Medicine, University of Augsburg, Augsburg, Germany
| | - Andreas Probst
- Gastroenterology, Faculty of Medicine, University of Augsburg, Augsburg, Germany
| | - Alexander Novotny
- Department of Surgery, TUM School of Medicine, Technical University of Munich, Munich, Germany
| | - Wilko Weichert
- Institute of Pathology, TUM School of Medicine, Technical University of Munich, Munich, Germany
| | - Gisela Keller
- Institute of Pathology, TUM School of Medicine, Technical University of Munich, Munich, Germany
| | - Matthias Schlesner
- Biomedical Informatics, Data Mining and Data Analytics, Faculty of Applied Computer Science and Medical Faculty, University of Augsburg, Augsburg, Germany
| | - Bruno Märkl
- Pathology, Medical Faculty Augsburg, Institute of Pathology and Molecular Diagnostics, University of Augsburg, Stenglinstraße 2, 86156, Augsburg, Germany
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16
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Zormpas E, Queen R, Comber A, Cockell SJ. Mapping the transcriptome: Realizing the full potential of spatial data analysis. Cell 2023; 186:5677-5689. [PMID: 38065099 DOI: 10.1016/j.cell.2023.11.003] [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: 03/30/2023] [Revised: 09/04/2023] [Accepted: 11/02/2023] [Indexed: 12/24/2023]
Abstract
RNA sequencing in situ allows for whole-transcriptome characterization at high resolution, while retaining spatial information. These data present an analytical challenge for bioinformatics-how to leverage spatial information effectively? Properties of data with a spatial dimension require special handling, which necessitate a different set of statistical and inferential considerations when compared to non-spatial data. The geographical sciences primarily use spatial data and have developed methods to analye them. Here we discuss the challenges associated with spatial analysis and examine how we can take advantage of practice from the geographical sciences to realize the full potential of spatial information in transcriptomic datasets.
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Affiliation(s)
- Eleftherios Zormpas
- Biosciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne NE2 4HH, UK
| | - Rachel Queen
- Biosciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne NE2 4HH, UK; Bioinformatics Support Unit, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne NE2 4HH, UK
| | - Alexis Comber
- School of Geography and Leeds Institute for Data Analytics, University of Leeds, Leeds LS2 9NL, UK
| | - Simon J Cockell
- Biosciences Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne NE2 4HH, UK; School of Biomedical, Nutritional and Sport Sciences, Faculty of Medical Sciences, Newcastle upon Tyne NE2 4HH, UK.
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17
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Tang C, Fu S, Jin X, Li W, Xing F, Duan B, Cheng X, Chen X, Wang S, Zhu C, Li G, Chuai G, He Y, Wang P, Liu Q. Personalized tumor combination therapy optimization using the single-cell transcriptome. Genome Med 2023; 15:105. [PMID: 38041202 PMCID: PMC10691165 DOI: 10.1186/s13073-023-01256-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 11/13/2023] [Indexed: 12/03/2023] Open
Abstract
BACKGROUND The precise characterization of individual tumors and immune microenvironments using transcriptome sequencing has provided a great opportunity for successful personalized cancer treatment. However, the cancer treatment response is often characterized by in vitro assays or bulk transcriptomes that neglect the heterogeneity of malignant tumors in vivo and the immune microenvironment, motivating the need to use single-cell transcriptomes for personalized cancer treatment. METHODS Here, we present comboSC, a computational proof-of-concept study to explore the feasibility of personalized cancer combination therapy optimization using single-cell transcriptomes. ComboSC provides a workable solution to stratify individual patient samples based on quantitative evaluation of their personalized immune microenvironment with single-cell RNA sequencing and maximize the translational potential of in vitro cellular response to unify the identification of synergistic drug/small molecule combinations or small molecules that can be paired with immune checkpoint inhibitors to boost immunotherapy from a large collection of small molecules and drugs, and finally prioritize them for personalized clinical use based on bipartition graph optimization. RESULTS We apply comboSC to publicly available 119 single-cell transcriptome data from a comprehensive set of 119 tumor samples from 15 cancer types and validate the predicted drug combination with literature evidence, mining clinical trial data, perturbation of patient-derived cell line data, and finally in-vivo samples. CONCLUSIONS Overall, comboSC provides a feasible and one-stop computational prototype and a proof-of-concept study to predict potential drug combinations for further experimental validation and clinical usage using the single-cell transcriptome, which will facilitate and accelerate personalized tumor treatment by reducing screening time from a large drug combination space and saving valuable treatment time for individual patients. A user-friendly web server of comboSC for both clinical and research users is available at www.combosc.top . The source code is also available on GitHub at https://github.com/bm2-lab/comboSC .
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Affiliation(s)
- Chen Tang
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration (Tongji University), Ministry of Education, Orthopaedic Department of Tongji Hospital, Frontier Science Center for Stem Cell Research, Bioinformatics Department, School of Life Sciences and Technology, Tongji University, Shanghai, China
| | - Shaliu Fu
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration (Tongji University), Ministry of Education, Orthopaedic Department of Tongji Hospital, Frontier Science Center for Stem Cell Research, Bioinformatics Department, School of Life Sciences and Technology, Tongji University, Shanghai, China
- Translational Medical Center for Stem Cell Therapy and Institute for Regenerative Medicine, Shanghai East Hospital, Frontier Science Center for Stem Cell Research, Bioinformatics Department, School of Life Sciences and Technology, Tongji University, Shanghai, 200092, China
| | - Xuan Jin
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration (Tongji University), Ministry of Education, Orthopaedic Department of Tongji Hospital, Frontier Science Center for Stem Cell Research, Bioinformatics Department, School of Life Sciences and Technology, Tongji University, Shanghai, China
| | - Wannian Li
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration (Tongji University), Ministry of Education, Orthopaedic Department of Tongji Hospital, Frontier Science Center for Stem Cell Research, Bioinformatics Department, School of Life Sciences and Technology, Tongji University, Shanghai, China
| | - Feiyang Xing
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration (Tongji University), Ministry of Education, Orthopaedic Department of Tongji Hospital, Frontier Science Center for Stem Cell Research, Bioinformatics Department, School of Life Sciences and Technology, Tongji University, Shanghai, China
| | - Bin Duan
- Translational Medical Center for Stem Cell Therapy and Institute for Regenerative Medicine, Shanghai East Hospital, Frontier Science Center for Stem Cell Research, Bioinformatics Department, School of Life Sciences and Technology, Tongji University, Shanghai, 200092, China
| | - Xiaojie Cheng
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration (Tongji University), Ministry of Education, Orthopaedic Department of Tongji Hospital, Frontier Science Center for Stem Cell Research, Bioinformatics Department, School of Life Sciences and Technology, Tongji University, Shanghai, China
| | - Xiaohan Chen
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration (Tongji University), Ministry of Education, Orthopaedic Department of Tongji Hospital, Frontier Science Center for Stem Cell Research, Bioinformatics Department, School of Life Sciences and Technology, Tongji University, Shanghai, China
| | - Shuguang Wang
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration (Tongji University), Ministry of Education, Orthopaedic Department of Tongji Hospital, Frontier Science Center for Stem Cell Research, Bioinformatics Department, School of Life Sciences and Technology, Tongji University, Shanghai, China
| | - Chenyu Zhu
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration (Tongji University), Ministry of Education, Orthopaedic Department of Tongji Hospital, Frontier Science Center for Stem Cell Research, Bioinformatics Department, School of Life Sciences and Technology, Tongji University, Shanghai, China
| | - Gaoyang Li
- Translational Medical Center for Stem Cell Therapy and Institute for Regenerative Medicine, Shanghai East Hospital, Frontier Science Center for Stem Cell Research, Bioinformatics Department, School of Life Sciences and Technology, Tongji University, Shanghai, 200092, China
| | - Guohui Chuai
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration (Tongji University), Ministry of Education, Orthopaedic Department of Tongji Hospital, Frontier Science Center for Stem Cell Research, Bioinformatics Department, School of Life Sciences and Technology, Tongji University, Shanghai, China
| | - Yayi He
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai, 200433, China.
| | - Ping Wang
- Tongji University Cancer Center, Shanghai Tenth People's Hospital of Tongji University, Tongji University, Shanghai, China.
| | - Qi Liu
- Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration (Tongji University), Ministry of Education, Orthopaedic Department of Tongji Hospital, Frontier Science Center for Stem Cell Research, Bioinformatics Department, School of Life Sciences and Technology, Tongji University, Shanghai, China.
- Translational Medical Center for Stem Cell Therapy and Institute for Regenerative Medicine, Shanghai East Hospital, Frontier Science Center for Stem Cell Research, Bioinformatics Department, School of Life Sciences and Technology, Tongji University, Shanghai, 200092, China.
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai, 200433, China.
- Tongji University Cancer Center, Shanghai Tenth People's Hospital of Tongji University, Tongji University, Shanghai, China.
- Research Institute of Intelligent Computing, Zhejiang Lab, Hangzhou, 311121, China.
- Shanghai Research Institute for Intelligent Autonomous Systems, Shanghai, 201210, China.
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18
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Dolgalev I, Zhou H, Murrell N, Le H, Sakellaropoulos T, Coudray N, Zhu K, Vasudevaraja V, Yeaton A, Goparaju C, Li Y, Sulaiman I, Tsay JCJ, Meyn P, Mohamed H, Sydney I, Shiomi T, Ramaswami S, Narula N, Kulicke R, Davis FP, Stransky N, Smolen GA, Cheng WY, Cai J, Punekar S, Velcheti V, Sterman DH, Poirier JT, Neel B, Wong KK, Chiriboga L, Heguy A, Papagiannakopoulos T, Nadorp B, Snuderl M, Segal LN, Moreira AL, Pass HI, Tsirigos A. Inflammation in the tumor-adjacent lung as a predictor of clinical outcome in lung adenocarcinoma. Nat Commun 2023; 14:6764. [PMID: 37938580 PMCID: PMC10632519 DOI: 10.1038/s41467-023-42327-x] [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: 10/28/2022] [Accepted: 10/06/2023] [Indexed: 11/09/2023] Open
Abstract
Approximately 30% of early-stage lung adenocarcinoma patients present with disease progression after successful surgical resection. Despite efforts of mapping the genetic landscape, there has been limited success in discovering predictive biomarkers of disease outcomes. Here we performed a systematic multi-omic assessment of 143 tumors and matched tumor-adjacent, histologically-normal lung tissue with long-term patient follow-up. Through histologic, mutational, and transcriptomic profiling of tumor and adjacent-normal tissue, we identified an inflammatory gene signature in tumor-adjacent tissue as the strongest clinical predictor of disease progression. Single-cell transcriptomic analysis demonstrated the progression-associated inflammatory signature was expressed in both immune and non-immune cells, and cell type-specific profiling in monocytes further improved outcome predictions. Additional analyses of tumor-adjacent transcriptomic data from The Cancer Genome Atlas validated the association of the inflammatory signature with worse outcomes across cancers. Collectively, our study suggests that molecular profiling of tumor-adjacent tissue can identify patients at high risk for disease progression.
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Affiliation(s)
- Igor Dolgalev
- Department of Pathology, NYU Grossman School of Medicine, New York, USA
- Applied Bioinformatics Laboratories, NYU Grossman School of Medicine, New York, USA
- Division of Precision Medicine, Department of Medicine, NYU Grossman School of Medicine, New York, USA
| | - Hua Zhou
- Department of Pathology, NYU Grossman School of Medicine, New York, USA
- Applied Bioinformatics Laboratories, NYU Grossman School of Medicine, New York, USA
| | - Nina Murrell
- Department of Pathology, NYU Grossman School of Medicine, New York, USA
- Applied Bioinformatics Laboratories, NYU Grossman School of Medicine, New York, USA
- Division of Precision Medicine, Department of Medicine, NYU Grossman School of Medicine, New York, USA
| | - Hortense Le
- Department of Pathology, NYU Grossman School of Medicine, New York, USA
- Division of Precision Medicine, Department of Medicine, NYU Grossman School of Medicine, New York, USA
| | | | - Nicolas Coudray
- Applied Bioinformatics Laboratories, NYU Grossman School of Medicine, New York, USA
- Division of Precision Medicine, Department of Medicine, NYU Grossman School of Medicine, New York, USA
- Department of Cell Biology, NYU Grossman School of Medicine, New York, USA
| | - Kelsey Zhu
- Department of Pathology, NYU Grossman School of Medicine, New York, USA
| | | | - Anna Yeaton
- The Optical Profiling Platform at The Broad Institute of MIT And Harvard, Cambridge, USA
| | - Chandra Goparaju
- Department of Cardiothoracic Surgery, NYU Grossman School of Medicine, New York, USA
| | - Yonghua Li
- Division of Pulmonary, Critical Care and Sleep Medicine, NYU Grossman School of Medicine, New York, USA
| | - Imran Sulaiman
- Division of Pulmonary, Critical Care and Sleep Medicine, NYU Grossman School of Medicine, New York, USA
| | - Jun-Chieh J Tsay
- Division of Pulmonary, Critical Care and Sleep Medicine, NYU Grossman School of Medicine, New York, USA
| | - Peter Meyn
- Genome Technology Center, Office of Science and Research, NYU Grossman School of Medicine, New York, USA
| | - Hussein Mohamed
- Department of Pathology, NYU Grossman School of Medicine, New York, USA
| | - Iris Sydney
- Center for Biospecimen Research and Development, NYU Grossman School of Medicine, New York, USA
| | - Tomoe Shiomi
- Center for Biospecimen Research and Development, NYU Grossman School of Medicine, New York, USA
| | - Sitharam Ramaswami
- Department of Pathology, NYU Grossman School of Medicine, New York, USA
- Genome Technology Center, Office of Science and Research, NYU Grossman School of Medicine, New York, USA
| | - Navneet Narula
- Department of Pathology, NYU Grossman School of Medicine, New York, USA
| | - Ruth Kulicke
- Celsius Therapeutics, Cambridge, Massachusetts, USA
| | - Fred P Davis
- Celsius Therapeutics, Cambridge, Massachusetts, USA
| | | | | | - Wei-Yi Cheng
- Pharma Research & Early Development Informatics, Roche Innovation Center New York, New Jersey, USA
| | - James Cai
- Pharma Research & Early Development Informatics, Roche Innovation Center New York, New Jersey, USA
| | - Salman Punekar
- Laura and Isaac Perlmutter Cancer Center, New York University Langone Health, New York, NY, USA
| | - Vamsidhar Velcheti
- Laura and Isaac Perlmutter Cancer Center, New York University Langone Health, New York, NY, USA
| | - Daniel H Sterman
- Division of Pulmonary, Critical Care and Sleep Medicine, NYU Grossman School of Medicine, New York, USA
- Laura and Isaac Perlmutter Cancer Center, New York University Langone Health, New York, NY, USA
| | - J T Poirier
- Laura and Isaac Perlmutter Cancer Center, New York University Langone Health, New York, NY, USA
| | - Ben Neel
- Laura and Isaac Perlmutter Cancer Center, New York University Langone Health, New York, NY, USA
| | - Kwok-Kin Wong
- Laura and Isaac Perlmutter Cancer Center, New York University Langone Health, New York, NY, USA
| | - Luis Chiriboga
- Department of Pathology, NYU Grossman School of Medicine, New York, USA
| | - Adriana Heguy
- Department of Pathology, NYU Grossman School of Medicine, New York, USA
- Genome Technology Center, Office of Science and Research, NYU Grossman School of Medicine, New York, USA
- Laura and Isaac Perlmutter Cancer Center, New York University Langone Health, New York, NY, USA
| | - Thales Papagiannakopoulos
- Department of Pathology, NYU Grossman School of Medicine, New York, USA
- Laura and Isaac Perlmutter Cancer Center, New York University Langone Health, New York, NY, USA
| | - Bettina Nadorp
- Department of Pathology, NYU Grossman School of Medicine, New York, USA
- Applied Bioinformatics Laboratories, NYU Grossman School of Medicine, New York, USA
- Division of Precision Medicine, Department of Medicine, NYU Grossman School of Medicine, New York, USA
| | - Matija Snuderl
- Department of Pathology, NYU Grossman School of Medicine, New York, USA
- Laura and Isaac Perlmutter Cancer Center, New York University Langone Health, New York, NY, USA
| | - Leopoldo N Segal
- Division of Pulmonary, Critical Care and Sleep Medicine, NYU Grossman School of Medicine, New York, USA
- Laura and Isaac Perlmutter Cancer Center, New York University Langone Health, New York, NY, USA
| | - Andre L Moreira
- Department of Pathology, NYU Grossman School of Medicine, New York, USA
- Laura and Isaac Perlmutter Cancer Center, New York University Langone Health, New York, NY, USA
| | - Harvey I Pass
- Department of Cardiothoracic Surgery, NYU Grossman School of Medicine, New York, USA.
- Laura and Isaac Perlmutter Cancer Center, New York University Langone Health, New York, NY, USA.
| | - Aristotelis Tsirigos
- Department of Pathology, NYU Grossman School of Medicine, New York, USA.
- Applied Bioinformatics Laboratories, NYU Grossman School of Medicine, New York, USA.
- Division of Precision Medicine, Department of Medicine, NYU Grossman School of Medicine, New York, USA.
- Laura and Isaac Perlmutter Cancer Center, New York University Langone Health, New York, NY, USA.
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19
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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.
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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.
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20
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Luk SJ, Schoppmeyer R, Ijsselsteijn ME, Somarakis A, Acem I, Remst DFG, Cox DT, van Bergen CAM, Briaire-de Bruijn I, Grönloh MLB, van der Meer WJ, Hawinkels LJAC, Koning RI, Bos E, Bovée JVMG, de Miranda NFCC, Szuhai K, van Buul JD, Falkenburg JHF, Heemskerk MHM. VISTA Expression on Cancer-Associated Endothelium Selectively Prevents T-cell Extravasation. Cancer Immunol Res 2023; 11:1480-1492. [PMID: 37695550 DOI: 10.1158/2326-6066.cir-22-0759] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 04/14/2023] [Accepted: 09/01/2023] [Indexed: 09/12/2023]
Abstract
Cancers evade T-cell immunity by several mechanisms such as secretion of anti-inflammatory cytokines, down regulation of antigen presentation machinery, upregulation of immune checkpoint molecules, and exclusion of T cells from tumor tissues. The distribution and function of immune checkpoint molecules on tumor cells and tumor-infiltrating leukocytes is well established, but less is known about their impact on intratumoral endothelial cells. Here, we demonstrated that V-domain Ig suppressor of T-cell activation (VISTA), a PD-L1 homolog, was highly expressed on endothelial cells in synovial sarcoma, subsets of different carcinomas, and immune-privileged tissues. We created an ex vivo model of the human vasculature and demonstrated that expression of VISTA on endothelial cells selectively prevented T-cell transmigration over endothelial layers under physiologic flow conditions, whereas it does not affect migration of other immune cell types. Furthermore, endothelial VISTA correlated with reduced infiltration of T cells and poor prognosis in metastatic synovial sarcoma. In endothelial cells, we detected VISTA on the plasma membrane and in recycling endosomes, and its expression was upregulated by cancer cell-secreted factors in a VEGF-A-dependent manner. Our study reveals that endothelial VISTA is upregulated by cancer-secreted factors and that it regulates T-cell accessibility to cancer and healthy tissues. This newly identified mechanism should be considered when using immunotherapeutic approaches aimed at unleashing T cell-mediated cancer immunity.
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Affiliation(s)
- Sietse J Luk
- Department of Hematology, Leiden University Medical Center, Leiden, The Netherlands
| | - Rouven Schoppmeyer
- Molecular Cell Biology Lab, Department of Molecular Hematology, Sanquin Research, Amsterdam, the Netherlands
- Landsteiner Laboratory, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
- Leeuwenhoek Centre for Advanced Microscopy, Molecular Cytology, Swammerdam Institute for Life Sciences, University of Amsterdam, Amsterdam, the Netherlands
| | | | - Antonios Somarakis
- Department of Radiology, Leiden University Medical Center, Leiden, the Netherlands
| | - Ibtissam Acem
- Department of Orthopedic Surgery, Leiden University Medical Center, Leiden, the Netherlands
- Department of Oncological and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Rotterdam, the Netherlands
| | - Dennis F G Remst
- Department of Hematology, Leiden University Medical Center, Leiden, The Netherlands
| | - Daan T Cox
- Department of Hematology, Leiden University Medical Center, Leiden, The Netherlands
| | | | | | - Max L B Grönloh
- Molecular Cell Biology Lab, Department of Molecular Hematology, Sanquin Research, Amsterdam, the Netherlands
- Leeuwenhoek Centre for Advanced Microscopy, Molecular Cytology, Swammerdam Institute for Life Sciences, University of Amsterdam, Amsterdam, the Netherlands
| | - Werner J van der Meer
- Molecular Cell Biology Lab, Department of Molecular Hematology, Sanquin Research, Amsterdam, the Netherlands
- Leeuwenhoek Centre for Advanced Microscopy, Molecular Cytology, Swammerdam Institute for Life Sciences, University of Amsterdam, Amsterdam, the Netherlands
| | - Lukas J A C Hawinkels
- Department of Gastroenterology-Hepatology, Leiden University Medical Center, Leiden, the Netherlands
| | - Roman I Koning
- Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, the Netherlands
| | - Erik Bos
- Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, the Netherlands
| | - Judith V M G Bovée
- Department of Pathology, Leiden University Medical Center, Leiden, the Netherlands
| | | | - Karoly Szuhai
- Department of Cell and Chemical Biology, Leiden University Medical Center, Leiden, the Netherlands
| | - Jaap D van Buul
- Molecular Cell Biology Lab, Department of Molecular Hematology, Sanquin Research, Amsterdam, the Netherlands
- Landsteiner Laboratory, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands
- Leeuwenhoek Centre for Advanced Microscopy, Molecular Cytology, Swammerdam Institute for Life Sciences, University of Amsterdam, Amsterdam, the Netherlands
| | | | - Mirjam H M Heemskerk
- Department of Hematology, Leiden University Medical Center, Leiden, The Netherlands
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21
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Guo Y, Lin C, Li XX, Zhou JJ, Wang J. Synovial sarcoma in the prevertebral space can mimic malignant neurogenic neoplasm: Case report and literature review. Radiol Case Rep 2023; 18:4195-4201. [PMID: 37753502 PMCID: PMC10518339 DOI: 10.1016/j.radcr.2023.08.106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2023] [Revised: 08/21/2023] [Accepted: 08/24/2023] [Indexed: 09/28/2023] Open
Abstract
Synovial sarcoma, a rare malignant neoplasm with a poor prognosis, accounts for approximately 5%-10% of all primary soft-tissue malignancies worldwide. Typically affecting adolescents and young adults, it primarily manifests near the joints of the lower extremities. This study aimed to demonstrate that this tumor can also affect the prevertebral space. A 32-year-old male patient presented at our outpatient clinic with a 2-month history of upper limb numbness and a 1-month complaint of palpable neck mass. Imaging studies revealed a bulky, lobulated, and heterogeneous mass exhibiting heterogeneous enhancement. Furthermore, the mass caused expansion of the neuroforamen in the neck, initially suggesting a diagnosis of malignant schwannoma. However, a histopathologic examination suggested synovial sarcoma. The article provided a comprehensive review of the clinical, pathological, and radiological features of this condition. Additionally, it explored current treatment options and prognoses by referencing relevant literature.
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Affiliation(s)
- Yi Guo
- Department of Radiology, Zhongshan Hospital (Xiamen), Fudan University, Fujian Province, China
| | - Chong Lin
- Department of Radiology, Zhongshan Hospital (Xiamen), Fudan University, Fujian Province, China
| | - Xiao-xia Li
- Department of Radiology, Zhongshan Hospital (Xiamen), Fudan University, Fujian Province, China
| | - Jian-jun Zhou
- Department of Radiology, Zhongshan Hospital (Xiamen), Fudan University, Fujian Province, China
- Department of Radiology, Zhongshan Hospital, Fudan University, Shanghai, China
- Xiamen Municipal Clinical Research Center for Medical Imaging, Fujian Province, China
| | - Jian Wang
- Department of Radiology, Zhongshan Hospital (Xiamen), Fudan University, Fujian Province, China
- Department of Radiology, Zhongshan Hospital, Fudan University, Shanghai, China
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22
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Ferrari A, Berlanga P, Gatz SA, Schoot RA, van Noesel MM, Hovsepyan S, Chiaravalli S, Bergamaschi L, Minard-Colin V, Corradini N, Alaggio R, Gasparini P, Brennan B, Casanova M, Pasquali S, Orbach D. Treatment at Relapse for Synovial Sarcoma of Children, Adolescents and Young Adults: From the State of Art to Future Clinical Perspectives. Cancer Manag Res 2023; 15:1183-1196. [PMID: 37920695 PMCID: PMC10618684 DOI: 10.2147/cmar.s404371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 10/20/2023] [Indexed: 11/04/2023] Open
Abstract
While the overall prognosis is generally quite satisfactory in children, adolescents and young adults with localised synovial sarcoma at first diagnosis, the outcome remains poor for patients after relapse. Conversely to the front-line standardised treatment options, patients with relapse generally have an individualised approach and to date, there is still a lack of consensus regarding standard treatment approaches. Studies on relapsed synovial sarcoma were able to identify some prognostic variables that influence post-relapse survival, in order to plan risk-adapted salvage protocols. Treatment proposals must consider previous first-line treatments, potential toxicities, and the possibility of achieving an adequate local treatment by new surgery and/or re-irradiation. Effective second-line drug therapies are urgently needed. Notably, experimental treatments such as adoptive engineered TCR-T cell immunotherapy seem promising in adults and are currently under validation also in paediatric patients.
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Affiliation(s)
- Andrea Ferrari
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Pablo Berlanga
- Department of Pediatric and Adolescent Oncology, Gustave Roussy Cancer Campus, Université Paris-Saclay, Villejuif, France
| | - Susanne Andrea Gatz
- Cancer Research UK Clinical Trials Unit, Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
| | - Reineke A Schoot
- Princess Máxima Center for Pediatric Oncology, Utrecht, the Netherlands
| | - Max M van Noesel
- Princess Máxima Center for Pediatric Oncology, Utrecht, the Netherlands
- Division Imaging & Cancer, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Shushan Hovsepyan
- Pediatric Cancer and Blood Disorders Center of Armenia, Yerevan, Armenia
| | - Stefano Chiaravalli
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Luca Bergamaschi
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Veronique Minard-Colin
- Department of Pediatric and Adolescent Oncology, Gustave Roussy Cancer Campus, Université Paris-Saclay, Villejuif, France
| | - Nadege Corradini
- Department of Pediatric Hematology and Oncology-IHOPe, Léon Bérard Center, Lyon, France
| | - Rita Alaggio
- Pathology Department, Ospedale Pediatrico Bambino Gesù IRCCS, Roma, Italy
| | - Patrizia Gasparini
- Tumor Genomics Unit, Department of Research, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Bernadette Brennan
- Pediatric Oncology, Royal Manchester Children’s Hospital, Manchester, UK
| | - Michela Casanova
- Pediatric Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Sandro Pasquali
- Molecular Pharmacology Unit, Department of Applied Research and Technological Development, Molecular Pharmacology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
- Sarcoma Service, Department of Surgery, Department of Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Daniel Orbach
- SIREDO Oncology Center(Care, Innovation and Research for Children, Adolescents and Young Adults with Cancer), Institut Curie, PSL University, Paris, France
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23
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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.
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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.)
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Qi L, Chen F, Wang L, Yang Z, Zhang W, Li Z. Integration analysis of senescence-related genes to predict prognosis and immunotherapy response in soft-tissue sarcoma: evidence based on machine learning and experiments. Front Pharmacol 2023; 14:1229233. [PMID: 37497116 PMCID: PMC10367114 DOI: 10.3389/fphar.2023.1229233] [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: 05/26/2023] [Accepted: 07/03/2023] [Indexed: 07/28/2023] Open
Abstract
Background: Soft tissue sarcoma (STS) is the malignancy that exhibits remarkable histologic diversity. The diagnosis and treatment of STS is currently challenging, resulting in a high lethality. Chronic inflammation has also been identified as a key characteristic of tumors, including sarcomas. Although senescence plays an important role in the progression of various tumors, its molecular profile remains unclear in STS. Methods: We identified the senescence-related genes (SRGs) in database and depicted characteristics of genomic and transcriptomic profiling using cohort within TCGA and GEO database. In order to investigate the expression of SRGs in different cellular subtypes, single-cell RNA sequencing data was applied. The qPCR and our own sequencing data were utilized for further validation. We used unsupervised consensus clustering analysis to establish senescence-related clusters and subtypes. A senescence scoring system was established by using principal component analysis (PCA). The evaluation of clinical and molecular characteristics was conducted among distinct groups. Results: These SRGs showed differences in SCNV, mutation and mRNA expression in STS tissues compared to normal tissues. Across several cancer types, certain shared features of SRGs were identified. Several SRGs closely correlated with immune cell infiltration. Four clusters related to senescence and three subtypes related to senescence, each with unique clinical and biological traits, were established. The senescence scoring system exhibited effectiveness in predicting outcomes, clinical traits, infiltrations of immune cells and immunotherapy responses. Conclusion: Overall, the current study provided a comprehensive review of molecular profiling for SRGs in STS. The SRGs based clustering and scoring model could help guiding the clinical management of STS.
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Affiliation(s)
- Lin Qi
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Changsha, China
| | - Fangyue Chen
- Department of General Surgery, Changhai Hospital, Navy Military Medical University, Shanghai, China
| | - Lu Wang
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Changsha, China
| | - Zhimin Yang
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Changsha, China
- Department of Microbiology, Immunology, and Molecular Genetics, University of Texas Long School of Medicine, UT Health Science Center, San Antonio, TX, United States
| | - Wenchao Zhang
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Changsha, China
| | - Zhihong Li
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Changsha, China
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Qi L, Chen F, Wang L, Yang Z, Zhang W, Li Z. Deciphering the role of NETosis-related signatures in the prognosis and immunotherapy of soft-tissue sarcoma using machine learning. Front Pharmacol 2023; 14:1217488. [PMID: 37408763 PMCID: PMC10318157 DOI: 10.3389/fphar.2023.1217488] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 06/12/2023] [Indexed: 07/07/2023] Open
Abstract
Background: Soft-tissue sarcomas (STSs) are a rare type of cancer, accounting for about 1% of all adult cancers. Treatments for STSs can be difficult to implement because of their diverse histological and molecular features, which lead to variations in tumor behavior and response to therapy. Despite the growing importance of NETosis in cancer diagnosis and treatment, researches on its role in STSs remain limited compared to other cancer types. Methods: The study thoroughly investigated NETosis-related genes (NRGs) in STSs using large cohorts from The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) databases. The Least Absolute Shrinkage and Selection Operator (LASSO) regression analysis and Support Vector Machine Recursive Feature Elimination (SVM-RFE) were employed for screening NRGs. Utilizing single-cell RNA-seq (scRNA-seq) dataset, we elucidated the expression profiles of NRGs within distinct cellular subpopulations. Several NRGs were validated by quantitative PCR (qPCR) and our proprietary sequencing data. To ascertain the impact of NRGs on the sarcoma phenotype, we conducted a series of in vitro experimental investigations. Employing unsupervised consensus clustering analysis, we established the NETosis clusters and respective NETosis subtypes. By analyzing DEGs between NETosis clusters, an NETosis scoring system was developed. Results: By comparing the outcomes obtained from LASSO regression analysis and SVM-RFE, 17 common NRGs were identified. The expression levels of the majority of NRGs exhibited notable dissimilarities between STS and normal tissues. The correlation with immune cell infiltration were demonstrated by the network comprising 17 NRGs. Patients within various NETosis clusters and subtypes exhibited different clinical and biological features. The prognostic and immune cell infiltration predictive capabilities of the scoring system were deemed efficient. Furthermore, the scoring system demonstrated potential for predicting immunotherapy response. Conclusion: The current study presents a systematic analysis of NETosis-related gene patterns in STS. The results of our study highlight the critical role NRGs play in tumor biology and the potential for personalized therapeutic approaches through the application of the NETosis score model in STS patients.
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Affiliation(s)
- Lin Qi
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Changsha, China
| | - Fangyue Chen
- Department of General Surgery, Changhai Hospital, Navy Military Medical University, Shanghai, China
| | - Lu Wang
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Changsha, China
| | - Zhimin Yang
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Changsha, China
- Department of Microbiology, Immunology, and Molecular Genetics, Long School of Medicine, UT Health Science Center, University of Texas, San Antonio, TX, United States
| | - Wenchao Zhang
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Changsha, China
| | - Zhihong Li
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Changsha, China
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Haas BJ, Dobin A, Ghandi M, Van Arsdale A, Tickle T, Robinson JT, Gillani R, Kasif S, Regev A. Targeted in silico characterization of fusion transcripts in tumor and normal tissues via FusionInspector. CELL REPORTS METHODS 2023; 3:100467. [PMID: 37323575 PMCID: PMC10261907 DOI: 10.1016/j.crmeth.2023.100467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 02/28/2023] [Accepted: 04/14/2023] [Indexed: 06/17/2023]
Abstract
Here, we present FusionInspector for in silico characterization and interpretation of candidate fusion transcripts from RNA sequencing (RNA-seq) and exploration of their sequence and expression characteristics. We applied FusionInspector to thousands of tumor and normal transcriptomes and identified statistical and experimental features enriched among biologically impactful fusions. Through clustering and machine learning, we identified large collections of fusions potentially relevant to tumor and normal biological processes. We show that biologically relevant fusions are enriched for relatively high expression of the fusion transcript, imbalanced fusion allelic ratios, and canonical splicing patterns, and are deficient in sequence microhomologies between partner genes. We demonstrate that FusionInspector accurately validates fusion transcripts in silico and helps characterize numerous understudied fusions in tumor and normal tissue samples. FusionInspector is freely available as open source for screening, characterization, and visualization of candidate fusions via RNA-seq, and facilitates transparent explanation and interpretation of machine-learning predictions and their experimental sources.
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Affiliation(s)
- Brian J. Haas
- Klarman Cell Observatory, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Graduate Program in Bioinformatics, Boston University, Boston, MA 02215, USA
| | | | | | - Anne Van Arsdale
- Department of Obstetrics and Gynecology and Women’s Health, Albert Einstein Montefiore Medical Center, Bronx, NY 10461, USA
- Department of Genetics, Albert Einstein College of Medicine, Bronx, NY 10461, USA
| | - Timothy Tickle
- Klarman Cell Observatory, Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - James T. Robinson
- School of Medicine, University of California San Diego, La Jolla, CA 92093, USA
| | - Riaz Gillani
- Department of Pediatric Oncology, Dana-Farber Cancer Institute, Boston, MA 02215, USA
- Cancer Program, Broad Institute of Harvard and MIT, Cambridge, MA 02142, USA
- Department of Pediatrics, Harvard Medical School, Boston, MA 02215, USA
- Boston Children’s Hospital, Boston, MA 02115, USA
| | - Simon Kasif
- Graduate Program in Bioinformatics, Boston University, Boston, MA 02215, USA
- Department of Biomedical Engineering, Boston University, Boston, MA 02215, USA
| | - Aviv Regev
- Klarman Cell Observatory, Broad Institute of MIT and Harvard, Cambridge, MA, USA
- Department of Biology, Massachusetts Institute of Technology, Cambridge, MA 02139, USA
- Howard Hughes Medical Institute, Chevy Chase, MD 20815, USA
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Frankiw L, Singh A, Peters C, Comin-Anduix B, Berent-Maoz B, Macabali M, Shammaie K, Quiros C, Kaplan-Lefko P, Baselga Carretero I, Ribas A, Nowicki TS. Immunotherapy resistance driven by loss of NY-ESO-1 expression in response to transgenic adoptive cellular therapy with PD-1 blockade. J Immunother Cancer 2023; 11:e006930. [PMID: 37156551 PMCID: PMC10173990 DOI: 10.1136/jitc-2023-006930] [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] [Accepted: 04/11/2023] [Indexed: 05/10/2023] Open
Abstract
BACKGROUND The tumor antigen NY-ESO-1 has been shown to be an effective target for transgenic adoptive cell therapy (ACT) for the treatment of sarcoma and melanoma. However, despite frequent early clinical responses, many patients ultimately develop progressive disease. Understanding the mechanisms underlying treatment resistance is crucial to improve future ACT protocols. Here, we describe a novel mechanism of treatment resistance in sarcoma involving loss of expression of NY-ESO-1 in response to transgenic ACT with dendritic cell (DC) vaccination and programmed cell death protein-1 (PD-1) blockade. METHODS A HLA-A*02:01-positive patient with an NY-ESO-1-positive undifferentiated pleomorphic sarcoma was treated with autologous NY-ESO-1-specific T-cell receptor (TCR) transgenic lymphocytes, NY-ESO-1 peptide-pulsed DC vaccination, and nivolumab-mediated PD-1 blockade. RESULTS Peripheral blood reconstitution with NY-ESO-1-specific T cells peaked within 2 weeks of ACT, indicating rapid in vivo expansion. There was initial tumor regression, and immunophenotyping of the peripheral transgenic T cells showed a predominantly effector memory phenotype over time. Tracking of transgenic T cells to the tumor sites was demonstrated in on-treatment biopsy via both TCR sequencing-based and RNA sequencing-based immune reconstitution, and nivolumab binding to PD-1 on transgenic T cells was confirmed at the tumor site. At the time of disease progression, the promoter region of NY-ESO-1 was found to be extensively methylated, and tumor NY-ESO-1 expression was completely lost as measured by RNA sequencing and immunohistochemistry. CONCLUSIONS ACT of NY-ESO-1 transgenic T cells given with DC vaccination and anti-PD-1 therapy resulted in transient antitumor activity. NY-ESO-1 expression was lost in the post-treatment sample in the setting of extensive methylation of the NY-ESO-1 promoter region. BIOLOGICAL/CLINICAL INSIGHT Antigen loss represents a novel mechanism of immune escape in sarcoma and a new point of improvement in cellular therapy approaches. TRIAL REGISTRATION NUMBER NCT02775292.
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Affiliation(s)
- Luke Frankiw
- Department of Pediatrics, Division of Pediatric Hematology-Oncology, University of California Los Angeles, Los Angeles, California, USA
| | - Arun Singh
- Department of Surgery, Division of Surgical Oncology, University of California Los Angeles, Los Angeles, California, USA
| | - Cole Peters
- Department of Pediatrics, Division of Pediatric Hematology-Oncology, University of California Los Angeles, Los Angeles, California, USA
| | - Begoña Comin-Anduix
- Department of Surgery, Division of Surgical Oncology, University of California Los Angeles, Los Angeles, California, USA
- Jonsson Comprehensive Cancer Center, University of California Los Angeles, Los Angeles, California, USA
| | - Beata Berent-Maoz
- Department of Medicine, Division of Hematology-Oncology, University of California Los Angeles, Los Angeles, California, USA
| | - Mignonette Macabali
- Department of Medicine, Division of Hematology-Oncology, University of California Los Angeles, Los Angeles, California, USA
| | - Kiana Shammaie
- Department of Pediatrics, Division of Pediatric Hematology-Oncology, University of California Los Angeles, Los Angeles, California, USA
| | - Crystal Quiros
- Department of Pediatrics, Division of Pediatric Hematology-Oncology, University of California Los Angeles, Los Angeles, California, USA
| | - Paula Kaplan-Lefko
- Department of Medicine, Division of Pediatric Hematology-Oncology, University of California Los Angeles, Los Angeles, California, USA
| | - Ignacio Baselga Carretero
- Department of Medicine, Division of Hematology-Oncology, University of California Los Angeles, Los Angeles, California, USA
| | - Antoni Ribas
- Department of Surgery, Division of Surgical Oncology, University of California Los Angeles, Los Angeles, California, USA
- Jonsson Comprehensive Cancer Center, University of California Los Angeles, Los Angeles, California, USA
- Department of Medicine, Division of Hematology-Oncology, University of California Los Angeles, Los Angeles, California, USA
- Eli and Edythe Broad Center for Regenerative Medicine and Stem Cell Research, University of California Los Angeles, Los Angeles, California, USA
| | - Theodore Scott Nowicki
- Department of Pediatrics, Division of Pediatric Hematology-Oncology, University of California Los Angeles, Los Angeles, California, USA
- Jonsson Comprehensive Cancer Center, University of California Los Angeles, Los Angeles, California, USA
- Eli and Edythe Broad Center for Regenerative Medicine and Stem Cell Research, University of California Los Angeles, Los Angeles, California, USA
- Department of Microbiology, Immunology, and Molecular Genetics, University of California Los Angeles, Los Angeles, California, USA
- Molecular Biology Institute, University of California Los Angeles, Los Angeles, CA, USA
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28
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Landuzzi L, Ruzzi F, Lollini PL, Scotlandi K. Synovial Sarcoma Preclinical Modeling: Integrating Transgenic Mouse Models and Patient-Derived Models for Translational Research. Cancers (Basel) 2023; 15:cancers15030588. [PMID: 36765545 PMCID: PMC9913760 DOI: 10.3390/cancers15030588] [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: 12/20/2022] [Revised: 01/12/2023] [Accepted: 01/16/2023] [Indexed: 01/20/2023] Open
Abstract
Synovial sarcomas (SyS) are rare malignant tumors predominantly affecting children, adolescents, and young adults. The genetic hallmark of SyS is the t(X;18) translocation encoding the SS18-SSX fusion gene. The fusion protein interacts with both the BAF enhancer and polycomb repressor complexes, and either activates or represses target gene transcription, resulting in genome-wide epigenetic perturbations and altered gene expression. Several experimental in in vivo models, including conditional transgenic mouse models expressing the SS18-SSX fusion protein and spontaneously developing SyS, are available. In addition, patient-derived xenografts have been estab-lished in immunodeficient mice, faithfully reproducing the complex clinical heterogeneity. This review focuses on the main molecular features of SyS and the related preclinical in vivo and in vitro models. We will analyze the different conditional SyS mouse models that, after combination with some of the few other recurrent alterations, such as gains in BCL2, Wnt-β-catenin signaling, FGFR family, or loss of PTEN and SMARCB1, have provided additional insight into the mechanisms of synovial sarcomagenesis. The recent advancements in the understanding of SyS biology and improvements in preclinical modeling pave the way to the development of new epigenetic drugs and immunotherapeutic approaches conducive to new treatment options.
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Affiliation(s)
- Lorena Landuzzi
- Experimental Oncology Laboratory, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy
- Correspondence: (L.L.); (P.-L.L.); Tel.: +39-051-2094796 (L.L.); +39-051-2094786 (P.-L.L.)
| | - Francesca Ruzzi
- Laboratory of Immunology and Biology of Metastasis, Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40126 Bologna, Italy
| | - Pier-Luigi Lollini
- Laboratory of Immunology and Biology of Metastasis, Department of Medical and Surgical Sciences (DIMEC), University of Bologna, 40126 Bologna, Italy
- Correspondence: (L.L.); (P.-L.L.); Tel.: +39-051-2094796 (L.L.); +39-051-2094786 (P.-L.L.)
| | - Katia Scotlandi
- Experimental Oncology Laboratory, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy
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29
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Lasry A, Nadorp B, Fornerod M, Nicolet D, Wu H, Walker CJ, Sun Z, Witkowski MT, Tikhonova AN, Guillamot-Ruano M, Cayanan G, Yeaton A, Robbins G, Obeng EA, Tsirigos A, Stone RM, Byrd JC, Pounds S, Carroll WL, Gruber TA, Eisfeld AK, Aifantis I. An inflammatory state remodels the immune microenvironment and improves risk stratification in acute myeloid leukemia. NATURE CANCER 2023; 4:27-42. [PMID: 36581735 PMCID: PMC9986885 DOI: 10.1038/s43018-022-00480-0] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Accepted: 11/04/2022] [Indexed: 12/31/2022]
Abstract
Acute myeloid leukemia (AML) is a hematopoietic malignancy with poor prognosis and limited treatment options. Here we provide a comprehensive census of the bone marrow immune microenvironment in adult and pediatric patients with AML. We characterize unique inflammation signatures in a subset of AML patients, associated with inferior outcomes. We identify atypical B cells, a dysfunctional B-cell subtype enriched in patients with high-inflammation AML, as well as an increase in CD8+GZMK+ and regulatory T cells, accompanied by a reduction in T-cell clonal expansion. We derive an inflammation-associated gene score (iScore) that associates with poor survival outcomes in patients with AML. Addition of the iScore refines current risk stratifications for patients with AML and may enable identification of patients in need of more aggressive treatment. This work provides a framework for classifying patients with AML based on their immune microenvironment and a rationale for consideration of the inflammatory state in clinical settings.
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Affiliation(s)
- Audrey Lasry
- Department of Pathology, New York University School of Medicine, New York, NY, USA
- Laura & Isaac Perlmutter Cancer Center, New York University School of Medicine, New York, NY, USA
| | - Bettina Nadorp
- Department of Pathology, New York University School of Medicine, New York, NY, USA
- Laura & Isaac Perlmutter Cancer Center, New York University School of Medicine, New York, NY, USA
- Applied Bioinformatics Laboratories, New York University School of Medicine, New York, NY, USA
| | - Maarten Fornerod
- Department of Cell Biology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Deedra Nicolet
- The Ohio State University Comprehensive Cancer Center, Clara D. Bloomfield Center for Leukemia Outcomes Research, Columbus, OH, USA
- Alliance Statistics and Data Center, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA
| | - Huiyun Wu
- Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Christopher J Walker
- The Ohio State University Comprehensive Cancer Center, Clara D. Bloomfield Center for Leukemia Outcomes Research, Columbus, OH, USA
- Alliance Statistics and Data Center, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA
| | - Zhengxi Sun
- Department of Pathology, New York University School of Medicine, New York, NY, USA
- Laura & Isaac Perlmutter Cancer Center, New York University School of Medicine, New York, NY, USA
| | - Matthew T Witkowski
- Department of Pathology, New York University School of Medicine, New York, NY, USA
- Laura & Isaac Perlmutter Cancer Center, New York University School of Medicine, New York, NY, USA
| | - Anastasia N Tikhonova
- Department of Pathology, New York University School of Medicine, New York, NY, USA
- Laura & Isaac Perlmutter Cancer Center, New York University School of Medicine, New York, NY, USA
| | - Maria Guillamot-Ruano
- Department of Pathology, New York University School of Medicine, New York, NY, USA
- Laura & Isaac Perlmutter Cancer Center, New York University School of Medicine, New York, NY, USA
| | - Geraldine Cayanan
- Department of Pathology, New York University School of Medicine, New York, NY, USA
- Laura & Isaac Perlmutter Cancer Center, New York University School of Medicine, New York, NY, USA
| | - Anna Yeaton
- Department of Pathology, New York University School of Medicine, New York, NY, USA
- Laura & Isaac Perlmutter Cancer Center, New York University School of Medicine, New York, NY, USA
| | - Gabriel Robbins
- Department of Pathology, New York University School of Medicine, New York, NY, USA
- Laura & Isaac Perlmutter Cancer Center, New York University School of Medicine, New York, NY, USA
| | - Esther A Obeng
- Department of Oncology, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - Aristotelis Tsirigos
- Department of Pathology, New York University School of Medicine, New York, NY, USA
- Laura & Isaac Perlmutter Cancer Center, New York University School of Medicine, New York, NY, USA
- Applied Bioinformatics Laboratories, New York University School of Medicine, New York, NY, USA
| | - Richard M Stone
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - John C Byrd
- Department of Internal Medicine, University of Cincinnati, Cincinnati, OH, USA
| | - Stanley Pounds
- Department of Biostatistics, St. Jude Children's Research Hospital, Memphis, TN, USA
| | - William L Carroll
- Department of Pathology, New York University School of Medicine, New York, NY, USA
- Laura & Isaac Perlmutter Cancer Center, New York University School of Medicine, New York, NY, USA
| | - Tanja A Gruber
- Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, USA.
| | - Ann-Kathrin Eisfeld
- The Ohio State University Comprehensive Cancer Center, Clara D. Bloomfield Center for Leukemia Outcomes Research, Columbus, OH, USA.
- Division of Hematology, Department of Internal Medicine, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA.
- Pelotonia Institute for Immuno-Oncology, The Ohio State University, Columbus, OH, USA.
| | - Iannis Aifantis
- Department of Pathology, New York University School of Medicine, New York, NY, USA.
- Laura & Isaac Perlmutter Cancer Center, New York University School of Medicine, New York, NY, USA.
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30
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Qi L, Chen F, Wang L, Yang Z, Zhang W, Li ZH. Identification of anoikis-related molecular patterns to define tumor microenvironment and predict immunotherapy response and prognosis in soft-tissue sarcoma. Front Pharmacol 2023; 14:1136184. [PMID: 36937870 PMCID: PMC10014785 DOI: 10.3389/fphar.2023.1136184] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Accepted: 02/16/2023] [Indexed: 03/05/2023] Open
Abstract
Background: Soft-tissue sarcoma (STS) is a massive threat to human health due to its high morbidity and malignancy. STS also represents more than 100 histologic and molecular subtypes, with different prognosis. There is growing evidence that anoikis play a key role in the proliferation and invasion of tumors. However, the effects of anoikis in the immune landscape and the prognosis of STS remain unclear. Methods: We analyzed the genomic and transcriptomic profiling of 34 anoikis-related genes (ARGs) in patient cohort of pan-cancer and STS from The Cancer Genome Atlas (TCGA) database. Single-cell transcriptome was used to disclose the expression patterns of ARGs in specific cell types. Gene expression was further validated by real-time PCR and our own sequencing data. We established the Anoikis cluster and Anoikis subtypes by using unsupervised consensus clustering analysis. An anoikis scoring system was further built based on the differentially expressed genes (DEGs) between Anoikis clusters. The clinical and biological characteristics of different groups were evaluated. Results: The expressions of most ARGs were significantly different between STS and normal tissues. We found some common ARGs profiles across the pan-cancers. Network of 34 ARGs demonstrated the regulatory pattern and the association with immune cell infiltration. Patients from different Anoikis clusters or Anoikis subtypes displayed distinct clinical and biological characteristics. The scoring system was efficient in prediction of prognosis and immune cell infiltration. In addition, the scoring system could be used to predict immunotherapy response. Conclusion: Overall, our study thoroughly depicted the anoikis-related molecular and biological profiling and interactions of ARGs in STS. The Anoikis score model could guide the individualized management.
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Affiliation(s)
- Lin Qi
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Changsha, China
| | - Fangyue Chen
- Department of General Surgery, Changhai Hospital, Navy Military Medical University, Shanghai, China
| | - Lu Wang
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Changsha, China
| | - Zhimin Yang
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Changsha, China
- Department of Microbiology, Immunology & Molecular Genetics, University of Texas Long School of Medicine, UT Health Science Center, San Antonio, TX, United States
| | - Wenchao Zhang
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Changsha, China
- *Correspondence: Wenchao Zhang, ; Zhi-Hong Li,
| | - Zhi-Hong Li
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Changsha, China
- *Correspondence: Wenchao Zhang, ; Zhi-Hong Li,
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31
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Wang Y, Wang G, Zheng H, Liu J, Ma G, Huang G, Song Q, Du J. Distinct gene mutation profiles among multiple and single primary lung adenocarcinoma. Front Oncol 2022; 12. [PMID: 36531058 PMCID: PMC9755731 DOI: 10.3389/fonc.2022.1014997] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2023] Open
Abstract
With the development of technologies, multiple primary lung cancer (MPLC) has been detected more frequently. Although large-scale genomics studies have made significant progress, the aberrant gene mutation in MPLC is largely unclear. In this study, 141 and 44 lesions from single and multiple primary lung adenocarcinoma (SP- and MP-LUAD) were analyzed. DNA and RNA were extracted from formalin-fixed, paraffin-embedded tumor tissue and sequenced by using the next-generation sequencing-based YuanSu450TM gene panel. We systematically analyzed the clinical features and gene mutations of these lesions, and found that there were six genes differently mutated in MP-LUAD and SP-LUAD lesions, including RBM10, CDK4, ATRX, NTRK1, PREX2, SS18. Data from the cBioPortal database indicated that mutation of these genes was related to some clinical characteristics, such as TMB, tumor type, et al. Besides, heterogeneity analysis suggested that different lesions could be tracked back to monophyletic relationships. We compared the mutation landscape of MP-LUAD and SP-LUAD and identified six differentially mutated genes (RBM10, CDK4, ATRX, NTRK1, PREX2, SS18), and certain SNV loci in TP53 and EGFR which might play key roles in lineage decomposition in multifocal samples. These findings may provide insight into personalized prognosis prediction and new therapies for MP-LUAD patients.
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Rood JE, Maartens A, Hupalowska A, Teichmann SA, Regev A. Impact of the Human Cell Atlas on medicine. Nat Med 2022; 28:2486-2496. [PMID: 36482102 DOI: 10.1038/s41591-022-02104-7] [Citation(s) in RCA: 43] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 10/24/2022] [Indexed: 12/13/2022]
Abstract
Single-cell atlases promise to provide a 'missing link' between genes, diseases and therapies. By identifying the specific cell types, states, programs and contexts where disease-implicated genes act, we will understand the mechanisms of disease at the cellular and tissue levels and can use this understanding to develop powerful disease diagnostics; identify promising new drug targets; predict their efficacy, toxicity and resistance mechanisms; and empower new kinds of therapies, from cancer therapies to regenerative medicine. Here, we lay out a vision for the potential of cell atlases to impact the future of medicine, and describe how advances over the past decade have begun to realize this potential in common complex diseases, infectious diseases (including COVID-19), rare diseases and cancer.
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Affiliation(s)
| | - Aidan Maartens
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridge, UK
| | | | - Sarah A Teichmann
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridge, UK.
- Theory of Condensed Matter, Cavendish Laboratory, Department of Physics, University of Cambridge, Cambridge, UK.
| | - Aviv Regev
- Genentech, South San Francisco, CA, USA.
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Moiso E, Farahani A, Marble HD, Hendricks A, Mildrum S, Levine S, Lennerz JK, Garg S. Developmental Deconvolution for Classification of Cancer Origin. Cancer Discov 2022; 12:2566-2585. [PMID: 36041084 PMCID: PMC9627133 DOI: 10.1158/2159-8290.cd-21-1443] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 05/31/2022] [Accepted: 08/26/2022] [Indexed: 01/12/2023]
Abstract
Cancer is partly a developmental disease, with malignancies named based on cell or tissue of origin. However, a systematic atlas of tumor origins is lacking. Here we map the single-cell organogenesis of 56 developmental trajectories to the transcriptomes of over 10,000 tumors across 33 cancer types. We deconvolute tumor transcriptomes into signals for individual developmental trajectories. Using these signals as inputs, we construct a developmental multilayer perceptron (D-MLP) classifier that outputs cancer origin. D-MLP (ROC-AUC: 0.974 for top prediction) outperforms benchmark classifiers. We analyze tumors from patients with cancer of unknown primary (CUP), selecting the most difficult cases in which extensive multimodal workup yielded no definitive tumor type. Interestingly, CUPs form groups distinguished by developmental trajectories, and classification reveals diagnosis for patient tumors. Our results provide an atlas of tumor developmental origins, provide a tool for diagnostic pathology, and suggest developmental classification may be a useful approach for patient tumors. SIGNIFICANCE Here we map the developmental trajectories of tumors. We deconvolute tumor transcriptomes into signals for mammalian developmental programs and use this information to construct a deep learning classifier that outputs tumor type. We apply the classifier to CUP and reveal the developmental origins of patient tumors. See related commentary by Wang, p. 2498. This article is highlighted in the In This Issue feature, p. 2483.
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Affiliation(s)
- Enrico Moiso
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts
- Broad Institute of Harvard-MIT, Cambridge, Massachusetts
| | - Alexander Farahani
- Department of Pathology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Hetal D. Marble
- Department of Pathology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Austin Hendricks
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts
| | - Samuel Mildrum
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts
| | - Stuart Levine
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts
| | - Jochen K. Lennerz
- Department of Pathology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Salil Garg
- Koch Institute for Integrative Cancer Research, Massachusetts Institute of Technology (MIT), Cambridge, Massachusetts
- Department of Pathology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
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Akhoundova D, Rubin MA. Clinical application of advanced multi-omics tumor profiling: Shaping precision oncology of the future. Cancer Cell 2022; 40:920-938. [PMID: 36055231 DOI: 10.1016/j.ccell.2022.08.011] [Citation(s) in RCA: 40] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2022] [Revised: 05/22/2022] [Accepted: 08/11/2022] [Indexed: 12/17/2022]
Abstract
Next-generation DNA sequencing technology has dramatically advanced clinical oncology through the identification of therapeutic targets and molecular biomarkers, leading to the personalization of cancer treatment with significantly improved outcomes for many common and rare tumor entities. More recent developments in advanced tumor profiling now enable dissection of tumor molecular architecture and the functional phenotype at cellular and subcellular resolution. Clinical translation of high-resolution tumor profiling and integration of multi-omics data into precision treatment, however, pose significant challenges at the level of prospective validation and clinical implementation. In this review, we summarize the latest advances in multi-omics tumor profiling, focusing on spatial genomics and chromatin organization, spatial transcriptomics and proteomics, liquid biopsy, and ex vivo modeling of drug response. We analyze the current stages of translational validation of these technologies and discuss future perspectives for their integration into precision treatment.
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Affiliation(s)
- Dilara Akhoundova
- Department for BioMedical Research, University of Bern, 3008 Bern, Switzerland; Department of Medical Oncology, Inselspital, University Hospital of Bern, 3010 Bern, Switzerland
| | - Mark A Rubin
- Department for BioMedical Research, University of Bern, 3008 Bern, Switzerland; Bern Center for Precision Medicine, Inselspital, University Hospital of Bern, 3008 Bern, Switzerland.
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Biomarker correlates with response to NY-ESO-1 TCR T cells in patients with synovial sarcoma. Nat Commun 2022; 13:5296. [PMID: 36075914 PMCID: PMC9458750 DOI: 10.1038/s41467-022-32491-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Accepted: 08/01/2022] [Indexed: 11/16/2022] Open
Abstract
Autologous T cells transduced to express a high affinity T-cell receptor specific to NY-ESO-1 (letetresgene autoleucel, lete-cel) show promise in the treatment of metastatic synovial sarcoma, with 50% overall response rate. The efficacy of lete-cel treatment in 45 synovial sarcoma patients (NCT01343043) has been previously reported, however, biomarkers predictive of response and resistance remain to be better defined. This post-hoc analysis identifies associations of response to lete-cel with lymphodepleting chemotherapy regimen (LDR), product attributes, cell expansion, cytokines, and tumor gene expression. Responders have higher IL-15 levels pre-infusion (p = 0.011) and receive a higher number of transduced effector memory (CD45RA- CCR7-) CD8 + cells per kg (p = 0.039). Post-infusion, responders have increased IFNγ, IL-6, and peak cell expansion (p < 0.01, p < 0.01, and p = 0.016, respectively). Analysis of tumor samples post-treatment illustrates lete-cel infiltration and a decrease in expression of macrophage genes, suggesting remodeling of the tumor microenvironment. Here we report potential predictive and pharmacodynamic markers of lete-cel response that may inform LDR, cell dose, and strategies to enhance anticancer efficacy. Biomarkers predictive of response to T cell therapy remain to be better defined. This study identifies potential predictive and pharmacodynamic markers of response to NY-ESO-1 T-cell therapy in a solid tumor that may inform lymphodepletion, cell dose, and strategies to enhance anticancer efficacy.
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Hai Y, Kawachi A, He X, Yoshimi A. Pathogenic Roles of RNA-Binding Proteins in Sarcomas. Cancers (Basel) 2022; 14:cancers14153812. [PMID: 35954475 PMCID: PMC9367343 DOI: 10.3390/cancers14153812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 08/04/2022] [Accepted: 08/04/2022] [Indexed: 11/16/2022] Open
Abstract
RNA-binding proteins (RBPs) are proteins that physically and functionally bind to RNA to regulate the RNA metabolism such as alternative splicing, polyadenylation, transport, maintenance of stability, localization, and translation. There is accumulating evidence that dysregulated RBPs play an essential role in the pathogenesis of malignant tumors including a variety of types of sarcomas. On the other hand, prognosis of patients with sarcoma, especially with sarcoma in advanced stages, is very poor, and almost no effective standard treatment has been established for most of types of sarcomas so far, highlighting the urgent need for identifying novel therapeutic targets based on the deep understanding of pathogenesis. Therefore, defining the network of interactions between RBPs and disease-related RNA targets will contribute to a better understanding of sarcomagenesis and identification of a novel therapeutic target for sarcomas.
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Affiliation(s)
- Yu Hai
- Cancer RNA Research Unit, National Cancer Center Research Institute, Tokyo 104-0045, Japan
- Department of Physical and Chemical Inspection, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan 250012, China
| | - Asuka Kawachi
- Cancer RNA Research Unit, National Cancer Center Research Institute, Tokyo 104-0045, Japan
| | - Xiaodong He
- Department of Physical and Chemical Inspection, School of Public Health, Cheeloo College of Medicine, Shandong University, Jinan 250012, China
| | - Akihide Yoshimi
- Cancer RNA Research Unit, National Cancer Center Research Institute, Tokyo 104-0045, Japan
- Correspondence: ; Tel.: +81-3-3542-2511
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Xiao W, Chen W, Wang Y, Zhang C, Zhang X, Zhang S, Wu W. Recombinant DTβ4-inspired porous 3D vascular graft enhanced antithrombogenicity and recruited circulating CD93 +/CD34 + cells for endothelialization. SCIENCE ADVANCES 2022; 8:eabn1958. [PMID: 35857526 PMCID: PMC9278867 DOI: 10.1126/sciadv.abn1958] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Accepted: 05/27/2022] [Indexed: 05/31/2023]
Abstract
Matching material degradation with host remodeling, including endothelialization and muscular remodeling, is important to vascular regeneration. We fabricated 3D PGS-PCL vascular grafts, which presented tunable polymer components, porosity, mechanical strength, and degrading rate. Furthermore, highly porous structures enabled 3D patterning of conjugated heparin-binding peptide, dimeric thymosin β4 (DTβ4), which played key roles in antiplatelets, fibrinogenesis inhibition, and recruiting circulating progenitor cells, thereafter contributed to high patency rate, and unprecedentedly acquired carotid arterial regeneration in rabbit model. Through single-cell RNA sequencing analysis and cell tracing studies, a subset of endothelial progenitor cells, myeloid-derived CD93+/CD34+ cells, was identified as the main contributor to final endothelium regeneration. To conclude, DTβ4-inspired porous 3DVGs present adjustable physical properties, superior anticoagulating, and re-endothelializing potentials, which leads to the regeneration of small-caliber artery, thus offering a promising tool for vessel replacement in clinical applications.
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Affiliation(s)
- Weiwei Xiao
- Departments of Oral and Maxillofacial Surgery, State Key Laboratory of Military Stomatology, National Clinical Research Center for Oral Diseases, Shaanxi Key Laboratory of Stomatology, School of Stomatology, Fourth Military Medical University, Xi’an, China
| | - Wanli Chen
- Departments of Oral and Maxillofacial Surgery, State Key Laboratory of Military Stomatology, National Clinical Research Center for Oral Diseases, Shaanxi Key Laboratory of Stomatology, School of Stomatology, Fourth Military Medical University, Xi’an, China
| | - Yinggang Wang
- Departments of Oral and Maxillofacial Surgery, State Key Laboratory of Military Stomatology, National Clinical Research Center for Oral Diseases, Shaanxi Key Laboratory of Stomatology, School of Stomatology, Fourth Military Medical University, Xi’an, China
| | - Cun Zhang
- State Key Laboratory of Cancer Biology Biotechnology Center, School of Pharmacy, Fourth Military Medical University, Xi’an, China
| | - Xinchi Zhang
- Departments of Oral and Maxillofacial Surgery, State Key Laboratory of Military Stomatology, National Clinical Research Center for Oral Diseases, Shaanxi Key Laboratory of Stomatology, School of Stomatology, Fourth Military Medical University, Xi’an, China
| | - Siqian Zhang
- Departments of Oral and Maxillofacial Surgery, State Key Laboratory of Military Stomatology, National Clinical Research Center for Oral Diseases, Shaanxi Key Laboratory of Stomatology, School of Stomatology, Fourth Military Medical University, Xi’an, China
| | - Wei Wu
- Departments of Oral and Maxillofacial Surgery, State Key Laboratory of Military Stomatology, National Clinical Research Center for Oral Diseases, Shaanxi Key Laboratory of Stomatology, School of Stomatology, Fourth Military Medical University, Xi’an, China
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Qi L, Zhang W, Ren X, Xu R, Yang Z, Chen R, Tu C, Li Z. Cross-Talk of Multiple Types of RNA Modification Regulators Uncovers the Tumor Microenvironment and Immune Infiltrates in Soft Tissue Sarcoma. Front Immunol 2022; 13:921223. [PMID: 35860263 PMCID: PMC9289169 DOI: 10.3389/fimmu.2022.921223] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Accepted: 06/02/2022] [Indexed: 01/10/2023] Open
Abstract
BackgroundSoft-tissue sarcoma (STS) represents a rare and diverse cohort of solid tumors, and encompasses over 100 various histologic and molecular subtypes. In recent years, RNA modifications including m6A, m5C, m1A, and m7G have been demonstrated to regulate immune response and tumorigenesis. Nevertheless, the cross-talk among these RNA modification regulators and related effects upon the tumor microenvironment (TME), immune infiltrates, and immunotherapy in STS remain poorly understood.MethodsIn this study, we comprehensively investigated transcriptional and genetic alterations of 32 RNA modification regulators in STS patients from The Cancer Genome Atlas (TCGA) cohort and validated them in the Gene Expression Omnibus (GEO) cohort. Single-cell transcriptomes were introduced to identify regulators within specific cell types, with own sequencing data and RT-qPCR conducted for biological validation. Distinct regulator clusters and regulator gene subtypes were identified by using unsupervised consensus clustering analysis. We further built the regulator score model based on the prognostic regulator-related differentially expressed genes (DEGs), which could be used to quantitatively assess the risk for individual STS patients. The clinical and biological characteristics of different regulator score groups were further examined.ResultsA total of 455 patients with STS were included in this analysis. The network of 32 RNA modification regulators demonstrated significant correlations within multiple different RNA modification types. Distinct regulator clusters and regulator gene subtypes were characterized by markedly different prognoses and TME landscapes. The low regulator score group in the TCGA-SARC cohort was characterized by poor prognosis. The robustness of the scoring model was further confirmed by the external validation in GSE30929 and GSE17674. The regulator score was negatively correlated with CD4+ T cell, Th2 cell, and Treg cell recruitment and most immunotherapy-predicted pathways, and was also associated with immunotherapy efficacy.ConclusionsOverall, our study is the first to demonstrate the cross-talk of RNA modification regulators and the potential roles in TME and immune infiltrates in STS. The individualized assessment based on the regulator score model could facilitate and optimize personalized treatment.
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Affiliation(s)
- Lin Qi
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Changsha, China
| | - Wenchao Zhang
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Changsha, China
| | - Xiaolei Ren
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Changsha, China
| | - Ruiling Xu
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Changsha, China
| | - Zhimin Yang
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Changsha, China
- Department of Microbiology, Immunology & Molecular Genetics, UT Health Science Center, University of Texas Long School of Medicine, San Antonio, TX, United States
| | - Ruiqi Chen
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Changsha, China
| | - Chao Tu
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Changsha, China
- *Correspondence: Zhihong Li, ; Chao Tu,
| | - Zhihong Li
- Department of Orthopedics, The Second Xiangya Hospital, Central South University, Changsha, China
- Hunan Key Laboratory of Tumor Models and Individualized Medicine, The Second Xiangya Hospital, Changsha, China
- *Correspondence: Zhihong Li, ; Chao Tu,
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Conrad T, Altmüller J. Single cell- and spatial 'Omics revolutionize physiology. Acta Physiol (Oxf) 2022; 235:e13848. [PMID: 35656634 DOI: 10.1111/apha.13848] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Revised: 04/24/2022] [Accepted: 05/27/2022] [Indexed: 11/29/2022]
Abstract
Single cell multi- 'Omics and Spatial Transcriptomics are prominent technological highlights of recent years, and both fields still witness a ceaseless firework of novel approaches for high resolution profiling of additional omics layers. As all life processes in organs and organisms are based on the functions of their fundamental building blocks, the individual cells and their interactions, these methods are of utmost worth for the study of physiology in health and disease. Recent discoveries on embryonic development, tumor immunology, the detailed cellular composition and function of complex tissues like for example the kidney or the brain, different roles of the same cell type in different organs, the oncogenic program of individual tumor entities, or the architecture of immunopathology in infected tissue are based on single cell and spatial transcriptomics experiments. In this review, we will give a broad overview of technological concepts for single cell and spatial analysis, showing both advantages and limitations, and illustrate their impact with some particularly impressive case studies.
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Affiliation(s)
- Thomas Conrad
- Genomics Technology Platform Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC) Berlin Germany
| | - Janine Altmüller
- Genomics Technology Platform Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC) Berlin Germany
- Core Facility Genomics Berlin Institute of Health at Charité ‐ Universitätsmedizin Berlin Berlin Germany
- Center for Molecular Medicine Cologne (CMMC) Cologne Germany
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Dohmen J, Baranovskii A, Ronen J, Uyar B, Franke V, Akalin A. Identifying tumor cells at the single-cell level using machine learning. Genome Biol 2022; 23:123. [PMID: 35637521 PMCID: PMC9150321 DOI: 10.1186/s13059-022-02683-1] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Accepted: 05/06/2022] [Indexed: 12/15/2022] Open
Abstract
Tumors are complex tissues of cancerous cells surrounded by a heterogeneous cellular microenvironment with which they interact. Single-cell sequencing enables molecular characterization of single cells within the tumor. However, cell annotation—the assignment of cell type or cell state to each sequenced cell—is a challenge, especially identifying tumor cells within single-cell or spatial sequencing experiments. Here, we propose ikarus, a machine learning pipeline aimed at distinguishing tumor cells from normal cells at the single-cell level. We test ikarus on multiple single-cell datasets, showing that it achieves high sensitivity and specificity in multiple experimental contexts.
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Affiliation(s)
- Jan Dohmen
- Bioinformatics and Omics Data Science Platform, Berlin Institute For Medical Systems Biology, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Hannoversche Str.28, 10115, Berlin, Germany
| | - Artem Baranovskii
- Non-coding RNAs and Mechanisms of Cytoplasmic Gene Regulation Lab, Berlin Institute for Medical Systems Biology, Hannoversche Str. 28, 10115, Berlin, Germany.,Free University Berlin, Kaiserswerther Str. 16-18, 14195, Berlin, Germany
| | - Jonathan Ronen
- Bioinformatics and Omics Data Science Platform, Berlin Institute For Medical Systems Biology, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Hannoversche Str.28, 10115, Berlin, Germany
| | - Bora Uyar
- Bioinformatics and Omics Data Science Platform, Berlin Institute For Medical Systems Biology, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Hannoversche Str.28, 10115, Berlin, Germany
| | - Vedran Franke
- Bioinformatics and Omics Data Science Platform, Berlin Institute For Medical Systems Biology, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Hannoversche Str.28, 10115, Berlin, Germany.
| | - Altuna Akalin
- Bioinformatics and Omics Data Science Platform, Berlin Institute For Medical Systems Biology, Max Delbrück Center for Molecular Medicine in the Helmholtz Association (MDC), Hannoversche Str.28, 10115, Berlin, Germany.
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Vibert J, Watson S. The Molecular Biology of Soft Tissue Sarcomas: Current Knowledge and Future Perspectives. Cancers (Basel) 2022; 14:cancers14102548. [PMID: 35626152 PMCID: PMC9139698 DOI: 10.3390/cancers14102548] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 05/15/2022] [Accepted: 05/21/2022] [Indexed: 02/04/2023] Open
Abstract
Simple Summary Over the past 20 years, significant advances in the field of genetics and molecular biology have led to the dismantlement of multiple subtypes of sarcomas. As a result, molecular approaches nowadays play a critical role in the diagnosis, prognostic classification, and therapeutic management of numerous mesenchymal tumor subtypes. This review of the current literature illustrates the main uses of molecular biology in the field of soft tissue sarcomas and the future challenges that remain to be addressed. Abstract Soft tissue sarcomas are malignant tumors of mesenchymal origin, encompassing a large spectrum of entities that were historically classified according to their histological characteristics. Over the last decades, molecular biology has allowed a better characterization of these tumors, leading to the incorporation of multiple molecular features in the latest classification of sarcomas as well as to molecularly-guided therapeutic strategies. This review discusses the main uses of molecular biology in current practice for the diagnosis and treatment of soft tissue sarcomas, in addition to perspectives for this rapidly evolving field of research.
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Affiliation(s)
- Julien Vibert
- INSERM U830, Équipe Labellisée Ligue Nationale Contre le Cancer, Diversity and Plasticity of Childhood Tumors Lab, Institut Curie Research Center, PSL Research University, 75005 Paris, France;
| | - Sarah Watson
- INSERM U830, Équipe Labellisée Ligue Nationale Contre le Cancer, Diversity and Plasticity of Childhood Tumors Lab, Institut Curie Research Center, PSL Research University, 75005 Paris, France;
- Department of Medical Oncology, Institut Curie Hospital, 75005 Paris, France
- Correspondence: ; Tel.: +33-172-389-434; Fax: +33-153-104-041
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Pediatric Sarcomas: The Next Generation of Molecular Studies. Cancers (Basel) 2022; 14:cancers14102515. [PMID: 35626119 PMCID: PMC9139929 DOI: 10.3390/cancers14102515] [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: 04/08/2022] [Revised: 05/13/2022] [Accepted: 05/13/2022] [Indexed: 02/04/2023] Open
Abstract
Simple Summary There has been an incredible amount of discovery in pediatric sarcomas, but much remains to be accomplished. Clinical challenges include diagnostic heterogeneity and the poor outcome of patients with high risk, metastatic, and relapsed disease. The emergence of single cell sequencing has allowed the ability to document tumor cell heterogeneity in amazing detail, but it does not allow the ability to visualize spatial orientation. This problem has been solved by spatial multi-omics, which can be used to map tumors and visualize the distribution of critical transcripts, mutations, and proteins. However, these tools only offer observational data. High-throughput functional genomics provides a powerful way to highlight oncogenic drivers and potential therapy opportunities. Research has been hamstrung by a need for annotated specimens, particularly in post-therapy, relapsed, and metastatic disease, and initial biopsies offer only limited data opportunities. Data complexity, variability, and inconsistency present problems best approached with AI/machine learning. We stand on the threshold of a revolution in cancer cell biology that has the potential for translation into more effective and more directed therapies, particularly for previously recalcitrant diseases. Abstract Pediatric sarcomas constitute one of the largest groups of childhood cancers, following hematopoietic, neural, and renal lesions. Partly because of their diversity, they continue to offer challenges in diagnosis and treatment. In spite of the diagnostic, nosologic, and therapeutic gains made with genetic technology, newer means for investigation are needed. This article reviews emerging technology being used to study human neoplasia and how these methods might be applicable to pediatric sarcomas. Methods reviewed include single cell RNA sequencing (scRNAseq), spatial multi-omics, high-throughput functional genomics, and clustered regularly interspersed short palindromic sequence-Cas9 (CRISPR-Cas9) technology. In spite of these advances, the field continues to be challenged by a dearth of properly annotated materials, particularly from recurrences and metastases and pre- and post-treatment samples.
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Jerby-Arnon L, Regev A. DIALOGUE maps multicellular programs in tissue from single-cell or spatial transcriptomics data. Nat Biotechnol 2022; 40:1467-1477. [PMID: 35513526 PMCID: PMC9547813 DOI: 10.1038/s41587-022-01288-0] [Citation(s) in RCA: 28] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2020] [Accepted: 03/15/2022] [Indexed: 12/22/2022]
Abstract
Deciphering the functional interactions of cells in tissues remains a major challenge. We describe DIALOGUE, a method to systematically uncover multicellular programs (MCPs) — combinations of coordinated cellular programs in different cell types that form higher-order functional units at the tissue level — from either spatial data or single-cell data obtained without spatial information. Tested on spatial datasets from the mouse hypothalamus, cerebellum, visual cortex, and neocortex, DIALOGUE identified MCPs associated with animal behavior and recovered spatial properties when tested on unseen data, while outperforming other methods and metrics. In spatial data from human lung cancer, DIALOGUE identified MCPs marking immune activation and tissue remodeling. Applied to scRNA-seq data across individuals or regions, DIALOGUE uncovered MCPs in Alzheimer’s disease, ulcerative colitis, and treatment with cancer immunotherapy. These programs were predictive of disease outcome and predisposition in independent cohorts and included risk genes from genome-wide association studies (GWAS). DIALOGUE enables the analysis of multicellular regulation in health and disease. Coordinated gene programs spanning multiple different cell types are identified in healthy and diseased tissues.
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Affiliation(s)
- Livnat Jerby-Arnon
- Department of Genetics, Stanford University School of Medicine, Stanford, CA, USA. .,Chan Zuckerberg Biohub, San Francisco, CA, USA. .,Klarman Cell Observatory, Broad Institute of MIT and Harvard, Cambridge, MA, USA.
| | - Aviv Regev
- Klarman Cell Observatory, Broad Institute of MIT and Harvard, Cambridge, MA, USA. .,Department of Biology, Massachusetts Institute of Technology, Cambridge, MA, USA. .,Genentech, South San Francisco, CA, USA.
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Vibert J, Saulnier O, Collin C, Petit F, Borgman KJE, Vigneau J, Gautier M, Zaidi S, Pierron G, Watson S, Gruel N, Hénon C, Postel-Vinay S, Deloger M, Raynal V, Baulande S, Laud-Duval K, Hill V, Grossetête S, Dingli F, Loew D, Torrejon J, Ayrault O, Orth MF, Grünewald TGP, Surdez D, Coulon A, Waterfall JJ, Delattre O. Oncogenic chimeric transcription factors drive tumor-specific transcription, processing, and translation of silent genomic regions. Mol Cell 2022; 82:2458-2471.e9. [PMID: 35550257 DOI: 10.1016/j.molcel.2022.04.019] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 02/20/2022] [Accepted: 04/14/2022] [Indexed: 12/11/2022]
Abstract
Many cancers are characterized by gene fusions encoding oncogenic chimeric transcription factors (TFs) such as EWS::FLI1 in Ewing sarcoma (EwS). Here, we find that EWS::FLI1 induces the robust expression of a specific set of novel spliced and polyadenylated transcripts within otherwise transcriptionally silent regions of the genome. These neogenes (NGs) are virtually undetectable in large collections of normal tissues or non-EwS tumors and can be silenced by CRISPR interference at regulatory EWS::FLI1-bound microsatellites. Ribosome profiling and proteomics further show that some NGs are translated into highly EwS-specific peptides. More generally, we show that hundreds of NGs can be detected in diverse cancers characterized by chimeric TFs. Altogether, this study identifies the transcription, processing, and translation of novel, specific, highly expressed multi-exonic transcripts from otherwise silent regions of the genome as a new activity of aberrant TFs in cancer.
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Affiliation(s)
- Julien Vibert
- INSERM U830, Équipe Labellisée LNCC, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, SIREDO Oncology Center, Institut Curie Research Center, Paris, France; INSERM U830, Integrative Functional Genomics of Cancer Lab, PSL Research University, Institut Curie Research Center, Paris, France; Department of Translational Research, PSL Research University, Institut Curie Research Center, Paris, France
| | - Olivier Saulnier
- INSERM U830, Équipe Labellisée LNCC, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, SIREDO Oncology Center, Institut Curie Research Center, Paris, France
| | - Céline Collin
- INSERM U830, Équipe Labellisée LNCC, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, SIREDO Oncology Center, Institut Curie Research Center, Paris, France
| | - Floriane Petit
- INSERM U830, Équipe Labellisée LNCC, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, SIREDO Oncology Center, Institut Curie Research Center, Paris, France
| | - Kyra J E Borgman
- Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR 3664, Laboratoire Dynamique du Noyau, 75005 Paris, France; Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR168, Laboratoire Physico Chimie Curie, 75005 Paris, France
| | - Jérômine Vigneau
- INSERM U830, Équipe Labellisée LNCC, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, SIREDO Oncology Center, Institut Curie Research Center, Paris, France
| | - Maud Gautier
- INSERM U830, Équipe Labellisée LNCC, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, SIREDO Oncology Center, Institut Curie Research Center, Paris, France
| | - Sakina Zaidi
- INSERM U830, Équipe Labellisée LNCC, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, SIREDO Oncology Center, Institut Curie Research Center, Paris, France
| | - Gaëlle Pierron
- Unité de Génétique Somatique, Service d'oncogénétique, Institut Curie, Centre Hospitalier, Paris, France
| | - Sarah Watson
- INSERM U830, Équipe Labellisée LNCC, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, SIREDO Oncology Center, Institut Curie Research Center, Paris, France; Medical Oncology Department, PSL Research University, Institut Curie Hospital, Paris, France
| | - Nadège Gruel
- INSERM U830, Équipe Labellisée LNCC, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, SIREDO Oncology Center, Institut Curie Research Center, Paris, France; Department of Translational Research, PSL Research University, Institut Curie Research Center, Paris, France
| | - Clémence Hénon
- ATIP-Avenir group, Inserm Unit U981, Gustave Roussy, Villejuif, France
| | - Sophie Postel-Vinay
- ATIP-Avenir group, Inserm Unit U981, Gustave Roussy, Villejuif, France; Drug Development Department, DITEP, Gustave Roussy, Villejuif, France
| | - Marc Deloger
- Bioinformatics and Computational Systems Biology of Cancer, PSL Research University, Mines Paris Tech, INSERM U900, Paris, France
| | - Virginie Raynal
- Institut Curie Genomics of Excellence (ICGex) Platform, PSL Research University, Institut Curie Research Center, Paris, France
| | - Sylvain Baulande
- Institut Curie Genomics of Excellence (ICGex) Platform, PSL Research University, Institut Curie Research Center, Paris, France
| | - Karine Laud-Duval
- INSERM U830, Équipe Labellisée LNCC, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, SIREDO Oncology Center, Institut Curie Research Center, Paris, France
| | - Véronique Hill
- INSERM U830, Équipe Labellisée LNCC, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, SIREDO Oncology Center, Institut Curie Research Center, Paris, France
| | - Sandrine Grossetête
- INSERM U830, Équipe Labellisée LNCC, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, SIREDO Oncology Center, Institut Curie Research Center, Paris, France
| | - Florent Dingli
- Laboratoire de Spectrométrie de Masse Protéomique, PSL Research University, Institut Curie Research Center, Paris, France
| | - Damarys Loew
- Laboratoire de Spectrométrie de Masse Protéomique, PSL Research University, Institut Curie Research Center, Paris, France
| | - Jacob Torrejon
- Institut Curie, CNRS UMR3347, INSERM, PSL Research University, Orsay, France; CNRS UMR 3347, INSERM U1021, Université Paris Sud, Université Paris-Saclay, Orsay, France
| | - Olivier Ayrault
- Institut Curie, CNRS UMR3347, INSERM, PSL Research University, Orsay, France; CNRS UMR 3347, INSERM U1021, Université Paris Sud, Université Paris-Saclay, Orsay, France
| | - Martin F Orth
- Max-Eder Research Group for Pediatric Sarcoma Biology, Institute of Pathology, Faculty of Medicine, LMU Munich, Munich, Germany
| | - Thomas G P Grünewald
- Division of Translational Pediatric Sarcoma Research, German Cancer Research Center (DKFZ), German Cancer Consortium (DKTK), Heidelberg, Germany; Hopp-Children's Cancer Center (KiTZ), Heidelberg, Germany; Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany
| | - Didier Surdez
- INSERM U830, Équipe Labellisée LNCC, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, SIREDO Oncology Center, Institut Curie Research Center, Paris, France
| | - Antoine Coulon
- Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR 3664, Laboratoire Dynamique du Noyau, 75005 Paris, France; Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR168, Laboratoire Physico Chimie Curie, 75005 Paris, France
| | - Joshua J Waterfall
- INSERM U830, Integrative Functional Genomics of Cancer Lab, PSL Research University, Institut Curie Research Center, Paris, France; Department of Translational Research, PSL Research University, Institut Curie Research Center, Paris, France.
| | - Olivier Delattre
- INSERM U830, Équipe Labellisée LNCC, Diversity and Plasticity of Childhood Tumors Lab, PSL Research University, SIREDO Oncology Center, Institut Curie Research Center, Paris, France; Institut Curie, PSL Research University, Sorbonne Université, CNRS UMR 3664, Laboratoire Dynamique du Noyau, 75005 Paris, France.
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Lanzi C, Cassinelli G. Combinatorial strategies to potentiate the efficacy of HDAC inhibitors in fusion-positive sarcomas. Biochem Pharmacol 2022; 198:114944. [DOI: 10.1016/j.bcp.2022.114944] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 02/02/2022] [Accepted: 02/02/2022] [Indexed: 12/12/2022]
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Kawazu M, Ueno T, Saeki K, Sax N, Togashi Y, Kanaseki T, Chida K, Kishigami F, Sato K, Kojima S, Otsuka M, Kawazoe A, Nishinakamura H, Yuka M, Yamamoto Y, Yamashita K, Inoue S, Tanegashima T, Matsubara D, Tane K, Tanaka Y, Iinuma H, Hashiguchi Y, Hazama S, Khor SS, Tokunaga K, Tsuboi M, Niki T, Eto M, Shitara K, Torigoe T, Ishihara S, Aburatani H, Haeno H, Nishikawa H, Mano H. HLA Class I Analysis Provides Insight Into the Genetic and Epigenetic Background of Immune Evasion in Colorectal Cancer With High Microsatellite Instability. Gastroenterology 2022; 162:799-812. [PMID: 34687740 DOI: 10.1053/j.gastro.2021.10.010] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Revised: 09/27/2021] [Accepted: 10/07/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND & AIMS A detailed understanding of antitumor immunity is essential for optimal cancer immune therapy. Although defective mutations in the B2M and HLA-ABC genes, which encode molecules essential for antigen presentation, have been reported in several studies, the effects of these defects on tumor immunity have not been quantitatively evaluated. METHODS Mutations in HLA-ABC genes were analyzed in 114 microsatellite instability-high colorectal cancers using a long-read sequencer. The data were further analyzed in combination with whole-exome sequencing, transcriptome sequencing, DNA methylation array, and immunohistochemistry data. RESULTS We detected 101 truncating mutations in 57 tumors (50%) and loss of 61 alleles in 21 tumors (18%). Based on the integrated analysis that enabled the immunologic subclassification of microsatellite instability-high colorectal cancers, we identified a subtype of tumors in which lymphocyte infiltration was reduced, partly due to reduced expression of HLA-ABC genes in the absence of apparent genetic alterations. Survival time of patients with such tumors was shorter than in patients with other tumor types. Paradoxically, tumor mutation burden was highest in the subtype, suggesting that the immunogenic effect of accumulating mutations was counterbalanced by mutations that weakened immunoreactivity. Various genetic and epigenetic alterations, including frameshift mutations in RFX5 and promoter methylation of PSMB8 and HLA-A, converged on reduced expression of HLA-ABC genes. CONCLUSIONS Our detailed immunogenomic analysis provides information that will facilitate the improvement and development of cancer immunotherapy.
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Affiliation(s)
- Masahito Kawazu
- Division of Cellular Signaling, National Cancer Center Research Institute, Tokyo, Japan.
| | - Toshihide Ueno
- Division of Cellular Signaling, National Cancer Center Research Institute, Tokyo, Japan
| | - Koichi Saeki
- Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, Chiba, Japan
| | | | - Yosuke Togashi
- Division of Cancer Immunology, Research Institute, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Tokyo, Japan
| | - Takayuki Kanaseki
- Department of Pathology, School of Medicine, Sapporo Medical University, Sapporo, Japan
| | - Keigo Chida
- Department of Gastrointestinal Oncology, National Cancer Center Hospital East, Chiba, Japan
| | - Fumishi Kishigami
- Division of Cellular Signaling, National Cancer Center Research Institute, Tokyo, Japan; Department of Surgical Oncology, The University of Tokyo, Tokyo, Japan
| | - Kazuhito Sato
- Department of Surgical Oncology, The University of Tokyo, Tokyo, Japan
| | - Shinya Kojima
- Division of Cellular Signaling, National Cancer Center Research Institute, Tokyo, Japan
| | - Masafumi Otsuka
- Division of Cellular Signaling, National Cancer Center Research Institute, Tokyo, Japan
| | - Akihito Kawazoe
- Division of Cancer Immunology, Research Institute, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Tokyo, Japan; Department of Gastrointestinal Oncology, National Cancer Center Hospital East, Chiba, Japan
| | - Hitomi Nishinakamura
- Division of Cancer Immunology, Research Institute, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Tokyo, Japan
| | - Maeda Yuka
- Division of Cancer Immunology, Research Institute, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Tokyo, Japan
| | - Yoko Yamamoto
- Department of Surgical Oncology, The University of Tokyo, Tokyo, Japan
| | | | - Satoshi Inoue
- Division of Cellular Signaling, National Cancer Center Research Institute, Tokyo, Japan
| | - Tokiyoshi Tanegashima
- Division of Cancer Immunology, Research Institute, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Tokyo, Japan; Department of Urology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Daisuke Matsubara
- Division of Integrative Pathology, Jichi Medical University, Shimotsukeshi, Japan
| | - Kenta Tane
- Division of Cancer Immunology, Research Institute, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Tokyo, Japan; Department of Thoracic Surgery, National Cancer Center Hospital East, Chiba, Japan
| | - Yosuke Tanaka
- Division of Cellular Signaling, National Cancer Center Research Institute, Tokyo, Japan
| | - Hisae Iinuma
- Department of Surgery, Teikyo University School of Medicine, Tokyo, Japan
| | - Yojiro Hashiguchi
- Department of Surgery, Teikyo University School of Medicine, Tokyo, Japan
| | - Shoichi Hazama
- Department of Digestive Surgery and Surgical Oncology, Yamaguchi University Graduate School of Medicine, Yamaguchi, Japan
| | - Seik-Soon Khor
- Department of Human Genetics, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Katsushi Tokunaga
- Department of Human Genetics, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Masahiro Tsuboi
- Department of Thoracic Surgery, National Cancer Center Hospital East, Chiba, Japan
| | - Toshiro Niki
- Division of Integrative Pathology, Jichi Medical University, Shimotsukeshi, Japan
| | - Masatoshi Eto
- Department of Urology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Kohei Shitara
- Department of Gastrointestinal Oncology, National Cancer Center Hospital East, Chiba, Japan
| | - Toshihiko Torigoe
- Department of Pathology, School of Medicine, Sapporo Medical University, Sapporo, Japan
| | - Soichiro Ishihara
- Department of Surgical Oncology, The University of Tokyo, Tokyo, Japan
| | - Hiroyuki Aburatani
- Genome Science Division, Research Center for Advanced Science and Technologies, The University of Tokyo, Tokyo, Japan
| | - Hiroshi Haeno
- Department of Computational Biology and Medical Sciences, Graduate School of Frontier Sciences, The University of Tokyo, Chiba, Japan
| | - Hiroyoshi Nishikawa
- Division of Cancer Immunology, Research Institute, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Tokyo, Japan; Department of Immunology, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hiroyuki Mano
- Division of Cellular Signaling, National Cancer Center Research Institute, Tokyo, Japan; Research Institute, National Cancer Center Research Institute, Tokyo, Japan
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Kerrison WGJ, Lee ATJ, Thway K, Jones RL, Huang PH. Current Status and Future Directions of Immunotherapies in Soft Tissue Sarcomas. Biomedicines 2022; 10:573. [PMID: 35327375 PMCID: PMC8945421 DOI: 10.3390/biomedicines10030573] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 02/22/2022] [Accepted: 02/24/2022] [Indexed: 12/15/2022] Open
Abstract
Immunotherapy in soft tissue sarcoma (STS) has experienced a surge of interest in the past decade, contributing to an expanding number of therapeutic options for this extremely heterogenous group of rare malignancies. Immune checkpoint inhibitors (CPIs) targeting the PD-1 and CTLA-4 axes have demonstrated promising responses in a select number of STS subtypes, including rarer subtypes, such as alveolar soft part sarcoma, SWI/SNF-deficient sarcomas, clear cell sarcoma, and angiosarcoma. Multiple pan-subtype sarcoma trials have facilitated the study of possible predictive biomarkers of the CPI response. It has also become apparent that certain therapies, when combined with CPIs, can enhance response rates, although the specific mechanisms of this possible synergy remain unconfirmed in STS. In addition to CPIs, several other immune targeting agents, including anti-tumour-associated macrophage and antigen-directed therapies, are now under assessment in STS with promising efficacy in some subtypes. In this article, we review the state of the art in immunotherapy in STS, highlighting the pre-clinical and clinical data available for this promising therapeutic strategy.
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Affiliation(s)
- William G. J. Kerrison
- Division of Molecular Pathology, The Institute of Cancer Research, Sutton SM2 5NG, UK; (W.G.J.K.); (K.T.)
| | | | - Khin Thway
- Division of Molecular Pathology, The Institute of Cancer Research, Sutton SM2 5NG, UK; (W.G.J.K.); (K.T.)
- The Royal Marsden NHS Foundation Trust, London SW3 6JJ, UK;
| | - Robin L. Jones
- The Royal Marsden NHS Foundation Trust, London SW3 6JJ, UK;
- Division of Clinical Studies, The Institute of Cancer Research, London SW3 6JB, UK
| | - Paul H. Huang
- Division of Molecular Pathology, The Institute of Cancer Research, Sutton SM2 5NG, UK; (W.G.J.K.); (K.T.)
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Lanzi C, Favini E, Dal Bo L, Tortoreto M, Arrighetti N, Zaffaroni N, Cassinelli G. Upregulation of ERK-EGR1-heparanase axis by HDAC inhibitors provides targets for rational therapeutic intervention in synovial sarcoma. J Exp Clin Cancer Res 2021; 40:381. [PMID: 34857011 PMCID: PMC8638516 DOI: 10.1186/s13046-021-02150-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Accepted: 10/21/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Synovial sarcoma (SS) is an aggressive soft tissue tumor with limited therapeutic options in advanced stage. SS18-SSX fusion oncogenes, which are the hallmarks of SS, cause epigenetic rewiring involving histone deacetylases (HDACs). Promising preclinical studies supporting HDAC targeting for SS treatment were not reflected in clinical trials with HDAC inhibitor (HDACi) monotherapies. We investigated pathways implicated in SS cell response to HDACi to identify vulnerabilities exploitable in combination treatments and improve the therapeutic efficacy of HDACi-based regimens. METHODS Antiproliferative and proapoptotic effects of the HDACi SAHA and FK228 were examined in SS cell lines in parallel with biochemical and molecular analyses to bring out cytoprotective pathways. Treatments combining HDACi with drugs targeting HDACi-activated prosurvival pathways were tested in functional assays in vitro and in a SS orthotopic xenograft model. Molecular mechanisms underlying synergisms were investigated in SS cells through pharmacological and gene silencing approaches and validated by qRT-PCR and Western blotting. RESULTS SS cell response to HDACi was consistently characterized by activation of a cytoprotective and auto-sustaining axis involving ERKs, EGR1, and the β-endoglycosidase heparanase, a well recognized pleiotropic player in tumorigenesis and disease progression. HDAC inhibition was shown to upregulate heparanase by inducing expression of the positive regulator EGR1 and by hampering negative regulation by p53 through its acetylation. Interception of HDACi-induced ERK-EGR1-heparanase pathway by cell co-treatment with a MEK inhibitor (trametinib) or a heparanase inhibitor (SST0001/roneparstat) enhanced antiproliferative and pro-apoptotic effects. HDAC and heparanase inhibitors had opposite effects on histone acetylation and nuclear heparanase levels. The combination of SAHA with SST0001 prevented the upregulation of ERK-EGR1-heparanase induced by the HDACi and promoted caspase-dependent cell death. In vivo, the combined treatment with SAHA and SST0001 potentiated the antitumor efficacy against the CME-1 orthotopic SS model as compared to single agent administration. CONCLUSIONS The present study provides preclinical rationale and mechanistic insights into drug combinatory strategies based on the use of ERK pathway and heparanase inhibitors to improve the efficacy of HDACi-based antitumor therapies in SS. The involvement of classes of agents already clinically available, or under clinical evaluation, indicates the transferability potential of the proposed approaches.
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Affiliation(s)
- Cinzia Lanzi
- Department of Applied Research and Technological Development, Molecular Pharmacology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Via Amadeo 42, 20133, Milan, Italy
| | - Enrica Favini
- Department of Applied Research and Technological Development, Molecular Pharmacology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Via Amadeo 42, 20133, Milan, Italy
| | - Laura Dal Bo
- Department of Applied Research and Technological Development, Molecular Pharmacology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Via Amadeo 42, 20133, Milan, Italy
| | - Monica Tortoreto
- Department of Applied Research and Technological Development, Molecular Pharmacology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Via Amadeo 42, 20133, Milan, Italy
| | - Noemi Arrighetti
- Department of Applied Research and Technological Development, Molecular Pharmacology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Via Amadeo 42, 20133, Milan, Italy
| | - Nadia Zaffaroni
- Department of Applied Research and Technological Development, Molecular Pharmacology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Via Amadeo 42, 20133, Milan, Italy
| | - Giuliana Cassinelli
- Department of Applied Research and Technological Development, Molecular Pharmacology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Via Amadeo 42, 20133, Milan, Italy.
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Khan M, Yoo SJ, Clijsters M, Backaert W, Vanstapel A, Speleman K, Lietaer C, Choi S, Hether TD, Marcelis L, Nam A, Pan L, Reeves JW, Van Bulck P, Zhou H, Bourgeois M, Debaveye Y, De Munter P, Gunst J, Jorissen M, Lagrou K, Lorent N, Neyrinck A, Peetermans M, Thal DR, Vandenbriele C, Wauters J, Mombaerts P, Van Gerven L. Visualizing in deceased COVID-19 patients how SARS-CoV-2 attacks the respiratory and olfactory mucosae but spares the olfactory bulb. Cell 2021; 184:5932-5949.e15. [PMID: 34798069 PMCID: PMC8564600 DOI: 10.1016/j.cell.2021.10.027] [Citation(s) in RCA: 221] [Impact Index Per Article: 73.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 09/01/2021] [Accepted: 10/25/2021] [Indexed: 12/28/2022]
Abstract
Anosmia, the loss of smell, is a common and often the sole symptom of COVID-19. The onset of the sequence of pathobiological events leading to olfactory dysfunction remains obscure. Here, we have developed a postmortem bedside surgical procedure to harvest endoscopically samples of respiratory and olfactory mucosae and whole olfactory bulbs. Our cohort of 85 cases included COVID-19 patients who died a few days after infection with SARS-CoV-2, enabling us to catch the virus while it was still replicating. We found that sustentacular cells are the major target cell type in the olfactory mucosa. We failed to find evidence for infection of olfactory sensory neurons, and the parenchyma of the olfactory bulb is spared as well. Thus, SARS-CoV-2 does not appear to be a neurotropic virus. We postulate that transient insufficient support from sustentacular cells triggers transient olfactory dysfunction in COVID-19. Olfactory sensory neurons would become affected without getting infected.
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Affiliation(s)
- Mona Khan
- Max Planck Research Unit for Neurogenetics, Frankfurt, Germany
| | - Seung-Jun Yoo
- Max Planck Research Unit for Neurogenetics, Frankfurt, Germany
| | - Marnick Clijsters
- Department of Neurosciences, Experimental Otorhinolaryngology, Rhinology Research, KU Leuven, Leuven, Belgium
| | - Wout Backaert
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospitals Leuven, Leuven, Belgium; Department of Microbiology, Immunology and Transplantation, Allergy and Clinical Immunology Research Unit, KU Leuven, Leuven, Belgium
| | - Arno Vanstapel
- Department of Pathology, University Hospitals Leuven, Leuven, Belgium
| | - Kato Speleman
- Department of Otorhinolaryngology, Head and Neck Surgery, AZ Sint-Jan Brugge-Oostende AV, Bruges, Belgium
| | - Charlotte Lietaer
- Department of Otorhinolaryngology, Head and Neck Surgery, AZ Sint-Jan Brugge-Oostende AV, Bruges, Belgium
| | - Sumin Choi
- Max Planck Research Unit for Neurogenetics, Frankfurt, Germany
| | | | - Lukas Marcelis
- Department of Pathology, University Hospitals Leuven, Leuven, Belgium
| | - Andrew Nam
- NanoString Technologies Inc., Seattle, WA, USA
| | - Liuliu Pan
- NanoString Technologies Inc., Seattle, WA, USA
| | | | - Pauline Van Bulck
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Hai Zhou
- Max Planck Research Unit for Neurogenetics, Frankfurt, Germany
| | - Marc Bourgeois
- Department of Anesthesiology and Intensive Care Medicine, AZ Sint-Jan Brugge-Oostende AV, Bruges, Belgium
| | - Yves Debaveye
- Intensive Care Medicine, University Hospitals Leuven, Leuven, Belgium; Department of Cellular and Molecular Medicine, Laboratory of Intensive Care Medicine, KU Leuven, Leuven, Belgium
| | - Paul De Munter
- Department of General Internal Medicine, University Hospitals Leuven, Leuven, Belgium; Department of Microbiology, Immunology and Transplantation, Laboratory for Clinical Infectious and Inflammatory Disorders, KU Leuven, Leuven, Belgium
| | - Jan Gunst
- Intensive Care Medicine, University Hospitals Leuven, Leuven, Belgium; Department of Cellular and Molecular Medicine, Laboratory of Intensive Care Medicine, KU Leuven, Leuven, Belgium
| | - Mark Jorissen
- Department of Neurosciences, Experimental Otorhinolaryngology, Rhinology Research, KU Leuven, Leuven, Belgium; Department of Otorhinolaryngology, Head and Neck Surgery, University Hospitals Leuven, Leuven, Belgium
| | - Katrien Lagrou
- Department of Laboratory Medicine and National Reference Centre for Respiratory Pathogens, University Hospitals Leuven, Leuven, Belgium; Department of Microbiology, Immunology and Transplantation, Laboratory of Clinical Bacteriology and Mycology, KU Leuven, Leuven, Belgium
| | - Natalie Lorent
- Department of Respiratory Diseases, University Hospitals Leuven, Leuven, Belgium
| | - Arne Neyrinck
- Department of Anesthesia, University Hospitals Leuven, Leuven, Belgium; Department of Cardiovascular Sciences, KU Leuven, Leuven, Belgium
| | - Marijke Peetermans
- Department of General Internal Medicine, University Hospitals Leuven, Leuven, Belgium; Department of Microbiology, Immunology and Transplantation, Laboratory for Clinical Infectious and Inflammatory Disorders, KU Leuven, Leuven, Belgium
| | - Dietmar Rudolf Thal
- Department of Pathology, University Hospitals Leuven, Leuven, Belgium; Department of Imaging and Pathology, Laboratory of Neuropathology and Leuven Brain Institute, KU Leuven, Leuven, Belgium
| | - Christophe Vandenbriele
- Department of Cardiovascular Sciences, KU Leuven, Leuven, Belgium; Department of Cardiovascular Diseases, University Hospitals Leuven, Leuven, Belgium
| | - Joost Wauters
- Department of General Internal Medicine, University Hospitals Leuven, Leuven, Belgium; Department of Microbiology, Immunology and Transplantation, Laboratory for Clinical Infectious and Inflammatory Disorders, KU Leuven, Leuven, Belgium
| | - Peter Mombaerts
- Max Planck Research Unit for Neurogenetics, Frankfurt, Germany.
| | - Laura Van Gerven
- Department of Neurosciences, Experimental Otorhinolaryngology, Rhinology Research, KU Leuven, Leuven, Belgium; Department of Otorhinolaryngology, Head and Neck Surgery, University Hospitals Leuven, Leuven, Belgium; Department of Microbiology, Immunology and Transplantation, Allergy and Clinical Immunology Research Unit, KU Leuven, Leuven, Belgium.
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Pan D, Jia D. Application of Single-Cell Multi-Omics in Dissecting Cancer Cell Plasticity and Tumor Heterogeneity. Front Mol Biosci 2021; 8:757024. [PMID: 34722635 PMCID: PMC8554142 DOI: 10.3389/fmolb.2021.757024] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Accepted: 09/29/2021] [Indexed: 12/20/2022] Open
Abstract
Tumor heterogeneity, a hallmark of cancer, impairs the efficacy of cancer therapy and drives tumor progression. Exploring inter- and intra-tumoral heterogeneity not only provides insights into tumor development and progression, but also guides the design of personalized therapies. Previously, high-throughput sequencing techniques have been used to investigate the heterogeneity of tumor ecosystems. However, they could not provide a high-resolution landscape of cellular components in tumor ecosystem. Recently, advance in single-cell technologies has provided an unprecedented resolution to uncover the intra-tumoral heterogeneity by profiling the transcriptomes, genomes, proteomes and epigenomes of the cellular components and also their spatial distribution, which greatly accelerated the process of basic and translational cancer research. Importantly, it has been demonstrated that some cancer cells are able to transit between different states in order to adapt to the changing tumor microenvironment, which led to increased cellular plasticity and tumor heterogeneity. Understanding the molecular mechanisms driving cancer cell plasticity is critical for developing precision therapies. In this review, we summarize the recent progress in dissecting the cancer cell plasticity and tumor heterogeneity by use of single-cell multi-omics techniques.
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Affiliation(s)
- Deshen Pan
- Laboratory of Cancer Genomics and Biology, Department of Urology, and Institute of Translational Medicine, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Deshui Jia
- Laboratory of Cancer Genomics and Biology, Department of Urology, and Institute of Translational Medicine, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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