1
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Chan JD, Scheffler CM, Munoz I, Sek K, Lee JN, Huang YK, Yap KM, Saw NYL, Li J, Chen AXY, Chan CW, Derrick EB, Todd KL, Tong J, Dunbar PA, Li J, Hoang TX, de Menezes MN, Petley EV, Kim JS, Nguyen D, Leung PSK, So J, Deguit C, Zhu J, House IG, Kats LM, Scott AM, Solomon BJ, Harrison SJ, Oliaro J, Parish IA, Quinn KM, Neeson PJ, Slaney CY, Lai J, Beavis PA, Darcy PK. FOXO1 enhances CAR T cell stemness, metabolic fitness and efficacy. Nature 2024:10.1038/s41586-024-07242-1. [PMID: 38600376 DOI: 10.1038/s41586-024-07242-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Accepted: 02/27/2024] [Indexed: 04/12/2024]
Abstract
Chimeric antigen receptor (CAR) T cell therapy has transformed the treatment of haematological malignancies such as acute lymphoblastic leukaemia, B cell lymphoma and multiple myeloma1-4, but the efficacy of CAR T cell therapy in solid tumours has been limited5. This is owing to a number of factors, including the immunosuppressive tumour microenvironment that gives rise to poorly persisting and metabolically dysfunctional T cells. Analysis of anti-CD19 CAR T cells used clinically has shown that positive treatment outcomes are associated with a more 'stem-like' phenotype and increased mitochondrial mass6-8. We therefore sought to identify transcription factors that could enhance CAR T cell fitness and efficacy against solid tumours. Here we show that overexpression of FOXO1 promotes a stem-like phenotype in CAR T cells derived from either healthy human donors or patients, which correlates with improved mitochondrial fitness, persistence and therapeutic efficacy in vivo. This work thus reveals an engineering approach to genetically enforce a favourable metabolic phenotype that has high translational potential to improve the efficacy of CAR T cells against solid tumours.
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Affiliation(s)
- Jack D Chan
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Christina M Scheffler
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Isabelle Munoz
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Kevin Sek
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Joel N Lee
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Yu-Kuan Huang
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Kah Min Yap
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Nicole Y L Saw
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Jasmine Li
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Amanda X Y Chen
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Cheok Weng Chan
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Emily B Derrick
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Kirsten L Todd
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Junming Tong
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Phoebe A Dunbar
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Jiawen Li
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Thang X Hoang
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Maria N de Menezes
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Emma V Petley
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Joelle S Kim
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Dat Nguyen
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Patrick S K Leung
- School of Health and Biomedical Sciences, RMIT University, Bundoora, Victoria, Australia
| | - Joan So
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Christian Deguit
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Joe Zhu
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Imran G House
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Lev M Kats
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Andrew M Scott
- Olivia Newton-John Cancer Research Institute and School of Cancer Medicine, La Trobe University, Melbourne, Victoria, Australia
- Faculty of Medicine, The University of Melbourne, Parkville, Victoria, Australia
| | - Benjamin J Solomon
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Simon J Harrison
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
- Clinical Haematology and Centre of Excellence for Cellular Immunotherapies, Peter MacCallum Cancer Centre and Royal Melbourne Hospital, Melbourne, Victoria, Australia
| | - Jane Oliaro
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Ian A Parish
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Kylie M Quinn
- School of Health and Biomedical Sciences, RMIT University, Bundoora, Victoria, Australia
- Department of Biochemistry and Molecular Biology, Monash University, Clayton, Victoria, Australia
| | - Paul J Neeson
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Clare Y Slaney
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia
| | - Junyun Lai
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia.
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia.
| | - Paul A Beavis
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia.
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia.
| | - Phillip K Darcy
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia.
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, Victoria, Australia.
- Clinical Haematology and Centre of Excellence for Cellular Immunotherapies, Peter MacCallum Cancer Centre and Royal Melbourne Hospital, Melbourne, Victoria, Australia.
- Department of Immunology, Monash University, Clayton, Victoria, Australia.
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2
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House IG, Derrick EB, Sek K, Chen AXY, Li J, Lai J, Todd KL, Munoz I, Michie J, Chan CW, Huang YK, Chan JD, Petley EV, Tong J, Nguyen D, Engel S, Savas P, Hogg SJ, Vervoort SJ, Kearney CJ, Burr ML, Lam EYN, Gilan O, Bedoui S, Johnstone RW, Dawson MA, Loi S, Darcy PK, Beavis PA. CRISPR-Cas9 screening identifies an IRF1-SOCS1-mediated negative feedback loop that limits CXCL9 expression and antitumor immunity. Cell Rep 2024; 43:113793. [PMID: 38324452 DOI: 10.1016/j.celrep.2024.113793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2024] Open
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3
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Todd KL, Lai J, Sek K, Huang YK, Newman DM, Derrick EB, Koay HF, Nguyen D, Hoang TX, Petley EV, Chan CW, Munoz I, House IG, Lee JN, Kim JS, Li J, Tong J, N de Menezes M, Scheffler CM, Yap KM, Chen AXY, Dunbar PA, Haugen B, Parish IA, Johnstone RW, Darcy PK, Beavis PA. A 2AR eGFP reporter mouse enables elucidation of A 2AR expression dynamics during anti-tumor immune responses. Nat Commun 2023; 14:6990. [PMID: 37914685 PMCID: PMC10620403 DOI: 10.1038/s41467-023-42734-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 10/20/2023] [Indexed: 11/03/2023] Open
Abstract
There is significant clinical interest in targeting adenosine-mediated immunosuppression, with several small molecule inhibitors having been developed for targeting the A2AR receptor. Understanding of the mechanism by which A2AR is regulated has been hindered by difficulty in identifying the cell types that express A2AR due to a lack of robust antibodies for these receptors. To overcome this limitation, here an A2AR eGFP reporter mouse is developed, enabling the expression of A2AR during ongoing anti-tumor immune responses to be assessed. This reveals that A2AR is highly expressed on all tumor-infiltrating lymphocyte subsets including Natural Killer (NK) cells, NKT cells, γδ T cells, conventional CD4+ and CD8+ T lymphocytes and on a MHCIIhiCD86hi subset of type 2 conventional dendritic cells. In response to PD-L1 blockade, the emergence of PD-1+A2AR- cells correlates with successful therapeutic responses, whilst IL-18 is identified as a cytokine that potently upregulates A2AR and synergizes with A2AR deficiency to improve anti-tumor immunity. These studies provide insight into the biology of A2AR in the context of anti-tumor immunity and reveals potential combination immunotherapy approaches.
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Affiliation(s)
- Kirsten L Todd
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, 3000, VIC, Australia.
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, 3010, Australia.
| | - Junyun Lai
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, 3000, VIC, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, 3010, Australia
| | - Kevin Sek
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, 3000, VIC, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, 3010, Australia
| | - Yu-Kuan Huang
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, 3000, VIC, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, 3010, Australia
| | - Dane M Newman
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, 3010, Australia
- Translational Hematology Program, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Emily B Derrick
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, 3000, VIC, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, 3010, Australia
| | - Hui-Fern Koay
- Department of Microbiology & Immunology, Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, VIC, Australia
- Australian Research Council Centre of Excellence in Advanced Molecular Imaging, University of Melbourne, Melbourne, VIC, Australia
| | - Dat Nguyen
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, 3000, VIC, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, 3010, Australia
| | - Thang X Hoang
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, 3000, VIC, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, 3010, Australia
| | - Emma V Petley
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, 3000, VIC, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, 3010, Australia
| | - Cheok Weng Chan
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, 3000, VIC, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, 3010, Australia
| | - Isabelle Munoz
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, 3000, VIC, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, 3010, Australia
| | - Imran G House
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, 3000, VIC, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, 3010, Australia
| | - Joel N Lee
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, 3000, VIC, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, 3010, Australia
| | - Joelle S Kim
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, 3000, VIC, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, 3010, Australia
| | - Jasmine Li
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, 3000, VIC, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, 3010, Australia
| | - Junming Tong
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, 3000, VIC, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, 3010, Australia
| | - Maria N de Menezes
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, 3000, VIC, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, 3010, Australia
| | - Christina M Scheffler
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, 3000, VIC, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, 3010, Australia
| | - Kah Min Yap
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, 3000, VIC, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, 3010, Australia
| | - Amanda X Y Chen
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, 3000, VIC, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, 3010, Australia
| | - Phoebe A Dunbar
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, 3000, VIC, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, 3010, Australia
| | - Brandon Haugen
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, 3000, VIC, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, 3010, Australia
| | - Ian A Parish
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, 3000, VIC, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, 3010, Australia
| | - Ricky W Johnstone
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, 3010, Australia
- Translational Hematology Program, Peter MacCallum Cancer Centre, Melbourne, Australia
| | - Phillip K Darcy
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, 3000, VIC, Australia
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, 3010, Australia
- Department of Immunology, Monash University, Clayton, Australia
| | - Paul A Beavis
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, 3000, VIC, Australia.
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, 3010, Australia.
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4
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House IG, Derrick EB, Sek K, Chen AXY, Li J, Lai J, Todd KL, Munoz I, Michie J, Chan CW, Huang YK, Chan JD, Petley EV, Tong J, Nguyen D, Engel S, Savas P, Hogg SJ, Vervoort SJ, Kearney CJ, Burr ML, Lam EYN, Gilan O, Bedoui S, Johnstone RW, Dawson MA, Loi S, Darcy PK, Beavis PA. CRISPR-Cas9 screening identifies an IRF1-SOCS1-mediated negative feedback loop that limits CXCL9 expression and antitumor immunity. Cell Rep 2023; 42:113014. [PMID: 37605534 DOI: 10.1016/j.celrep.2023.113014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 06/13/2023] [Accepted: 08/07/2023] [Indexed: 08/23/2023] Open
Abstract
CXCL9 expression is a strong predictor of response to immune checkpoint blockade therapy. Accordingly, we sought to develop therapeutic strategies to enhance the expression of CXCL9 and augment antitumor immunity. To perform whole-genome CRISPR-Cas9 screening for regulators of CXCL9 expression, a CXCL9-GFP reporter line is generated using a CRISPR knockin strategy. This approach finds that IRF1 limits CXCL9 expression in both tumor cells and primary myeloid cells through induction of SOCS1, which subsequently limits STAT1 signaling. Thus, we identify a subset of STAT1-dependent genes that do not require IRF1 for their transcription, including CXCL9. Targeting of either IRF1 or SOCS1 potently enhances CXCL9 expression by intratumoral macrophages, which is further enhanced in the context of immune checkpoint blockade therapy. We hence show a non-canonical role for IRF1 in limiting the expression of a subset of STAT1-dependent genes through induction of SOCS1.
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Affiliation(s)
- Imran G House
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, VIC 3000, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010, Australia.
| | - Emily B Derrick
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, VIC 3000, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Kevin Sek
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, VIC 3000, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Amanda X Y Chen
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, VIC 3000, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Jasmine Li
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, VIC 3000, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Junyun Lai
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, VIC 3000, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Kirsten L Todd
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, VIC 3000, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Isabelle Munoz
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, VIC 3000, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Jessica Michie
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, VIC 3000, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Cheok Weng Chan
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, VIC 3000, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Yu-Kuan Huang
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, VIC 3000, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Jack D Chan
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, VIC 3000, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Emma V Petley
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, VIC 3000, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Junming Tong
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, VIC 3000, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010, Australia
| | - DatMinh Nguyen
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, VIC 3000, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Sven Engel
- Department of Microbiology and Immunology at the Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, VIC, Australia; Institute of Experimental Immunology, University of Bonn, Bonn, Germany
| | - Peter Savas
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010, Australia; Division of Research, Peter MacCallum Cancer Centre, University of Melbourne, Melbourne, VIC, Australia
| | - Simon J Hogg
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010, Australia; Division of Research, Peter MacCallum Cancer Centre, University of Melbourne, Melbourne, VIC, Australia
| | - Stephin J Vervoort
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010, Australia; Division of Research, Peter MacCallum Cancer Centre, University of Melbourne, Melbourne, VIC, Australia
| | - Conor J Kearney
- Olivia Newton-John Cancer Research Institute, Heidelberg, VIC, 3084, Australia; School of Cancer Medicine, La Trobe University, Melbourne, VIC, 3086, Australia
| | - Marian L Burr
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, VIC 3000, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010, Australia; ACRF Department of Cancer Biology and Therapeutics, The John Curtin School of Medical Research, The Australian National University, Canberra, ACT 2601, Australia; Department of Anatomical Pathology, The Royal Melbourne Hospital, Melbourne, VIC 3050, Australia
| | - Enid Y N Lam
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010, Australia; Division of Research, Peter MacCallum Cancer Centre, University of Melbourne, Melbourne, VIC, Australia
| | - Omer Gilan
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010, Australia; Division of Research, Peter MacCallum Cancer Centre, University of Melbourne, Melbourne, VIC, Australia
| | - Sammy Bedoui
- Department of Microbiology and Immunology at the Doherty Institute for Infection and Immunity, The University of Melbourne, Melbourne, VIC, Australia; Institute of Experimental Immunology, University of Bonn, Bonn, Germany
| | - Ricky W Johnstone
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010, Australia; Division of Research, Peter MacCallum Cancer Centre, University of Melbourne, Melbourne, VIC, Australia
| | - Mark A Dawson
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010, Australia; Division of Research, Peter MacCallum Cancer Centre, University of Melbourne, Melbourne, VIC, Australia; Department of Haematology, Peter MacCallum Cancer Centre and The Royal Melbourne Hospital, Melbourne, VIC 3052, Australia; Centre for Cancer Research, The University of Melbourne, Melbourne, VIC 3000, Australia
| | - Sherene Loi
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010, Australia; Division of Research, Peter MacCallum Cancer Centre, University of Melbourne, Melbourne, VIC, Australia
| | - Phillip K Darcy
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, VIC 3000, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010, Australia; Department of Immunology, Monash University, Clayton, VIC, Australia.
| | - Paul A Beavis
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, VIC 3000, Australia; Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC 3010, Australia.
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5
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Hogg SJ, Motorna O, Kearney CJ, Derrick EB, House IG, Todorovski I, Kelly MJ, Zethoven M, Bromberg KD, Lai A, Beavis PA, Shortt J, Johnstone RW, Vervoort SJ. Distinct modulation of IFNγ-induced transcription by BET bromodomain and catalytic P300/CBP inhibition in breast cancer. Clin Epigenetics 2022; 14:96. [PMID: 35902886 PMCID: PMC9336046 DOI: 10.1186/s13148-022-01316-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Accepted: 07/14/2022] [Indexed: 12/04/2022] Open
Abstract
Background Interferon gamma (IFNγ) is a pro-inflammatory cytokine that directly activates the JAK/STAT pathway. However, the temporal dynamics of chromatin remodeling and transcriptional activation initiated by IFNγ have not been systematically profiled in an unbiased manner. Herein, we integrated transcriptomic and epigenomic profiling to characterize the acute epigenetic changes induced by IFNγ stimulation in a murine breast cancer model. Results We identified de novo activation of cis-regulatory elements bound by Irf1 that were characterized by increased chromatin accessibility, differential usage of pro-inflammatory enhancers, and downstream recruitment of BET proteins and RNA polymerase II. To functionally validate this hierarchical model of IFNγ-driven transcription, we applied selective antagonists of histone acetyltransferases P300/CBP or acetyl-lysine readers of the BET family. This highlighted that histone acetylation is an antecedent event in IFNγ-driven transcription, whereby targeting of P300/CBP acetyltransferase activity but not BET inhibition could curtail the epigenetic remodeling induced by IFNγ through suppression of Irf1 transactivation. Conclusions These data highlight the ability for epigenetic therapies to reprogram pro-inflammatory gene expression, which may have therapeutic implications for anti-tumor immunity and inflammatory diseases. Graphical Abstract ![]()
Supplementary Information The online version contains supplementary material available at 10.1186/s13148-022-01316-5.
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Affiliation(s)
- Simon J Hogg
- Gene Regulation Laboratory, Peter MacCallum Cancer Center, 305 Grattan Street, Melbourne, VIC, 3000, Australia.,Sir Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne, Australia.,Oncology Discovery, AbbVie, South San Francisco, CA, USA
| | - Olga Motorna
- Gene Regulation Laboratory, Peter MacCallum Cancer Center, 305 Grattan Street, Melbourne, VIC, 3000, Australia.,Sir Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne, Australia.,Monash Haematology, Monash Health, Clayton, Australia
| | - Conor J Kearney
- Gene Regulation Laboratory, Peter MacCallum Cancer Center, 305 Grattan Street, Melbourne, VIC, 3000, Australia.,Sir Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne, Australia
| | - Emily B Derrick
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne, Australia.,Cancer Immunology Program, Peter MacCallum Cancer Center, Melbourne, Australia
| | - Imran G House
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne, Australia.,Cancer Immunology Program, Peter MacCallum Cancer Center, Melbourne, Australia
| | - Izabela Todorovski
- Gene Regulation Laboratory, Peter MacCallum Cancer Center, 305 Grattan Street, Melbourne, VIC, 3000, Australia.,Sir Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne, Australia
| | - Madison J Kelly
- Gene Regulation Laboratory, Peter MacCallum Cancer Center, 305 Grattan Street, Melbourne, VIC, 3000, Australia.,Sir Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne, Australia
| | - Magnus Zethoven
- Gene Regulation Laboratory, Peter MacCallum Cancer Center, 305 Grattan Street, Melbourne, VIC, 3000, Australia.,Sir Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne, Australia
| | | | - Albert Lai
- Oncology Discovery, AbbVie, North Chicago, IL, USA
| | - Paul A Beavis
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne, Australia.,Cancer Immunology Program, Peter MacCallum Cancer Center, Melbourne, Australia
| | - Jake Shortt
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne, Australia.,Monash Haematology, Monash Health, Clayton, Australia.,School of Clinical Sciences at Monash Health, Monash University, Clayton, Australia
| | - Ricky W Johnstone
- Gene Regulation Laboratory, Peter MacCallum Cancer Center, 305 Grattan Street, Melbourne, VIC, 3000, Australia. .,Sir Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne, Australia.
| | - Stephin J Vervoort
- Gene Regulation Laboratory, Peter MacCallum Cancer Center, 305 Grattan Street, Melbourne, VIC, 3000, Australia. .,Sir Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne, Australia. .,The Walter and Eliza Hall Institute of Medical Research, 1G Royal Parade, Parkville, VIC, 3052, Australia.
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6
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Chen AXY, Derrick EB, Beavis PA, House IG. CD4
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chimeric antigen receptor T cells in for the long journey. Immunol Cell Biol 2022; 100:304-307. [DOI: 10.1111/imcb.12545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 03/16/2022] [Indexed: 11/28/2022]
Affiliation(s)
- Amanda XY Chen
- Cancer Immunology Program Peter MacCallum Cancer Centre Melbourne VIC Australia
- Sir Peter MacCallum Department of Oncology The University of Melbourne Parkville VIC Australia
| | - Emily B Derrick
- Cancer Immunology Program Peter MacCallum Cancer Centre Melbourne VIC Australia
- Sir Peter MacCallum Department of Oncology The University of Melbourne Parkville VIC Australia
| | - Paul A Beavis
- Cancer Immunology Program Peter MacCallum Cancer Centre Melbourne VIC Australia
- Sir Peter MacCallum Department of Oncology The University of Melbourne Parkville VIC Australia
| | - Imran G House
- Cancer Immunology Program Peter MacCallum Cancer Centre Melbourne VIC Australia
- Sir Peter MacCallum Department of Oncology The University of Melbourne Parkville VIC Australia
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7
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Beavis PA, Derrick EB, Loi S. Challenges of Creating New Tumor-Infiltrating Lymphocyte for Combating Breast Cancer. J Clin Oncol 2022; 40:1812-1815. [PMID: 35439032 DOI: 10.1200/jco.22.00284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Affiliation(s)
- Paul A Beavis
- Peter MacCallum Cancer Centre, Melbourne, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Australia
| | | | - Sherene Loi
- Peter MacCallum Cancer Centre, Melbourne, Australia.,Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Australia
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