1
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Mazalo JK, Tay SS, Kempe D, Biro M. Chemokine receptor distribution on the surface of repolarizing T cells. Biophys J 2024; 123:2328-2342. [PMID: 38327056 PMCID: PMC11331047 DOI: 10.1016/j.bpj.2024.02.001] [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: 09/22/2023] [Revised: 12/17/2023] [Accepted: 02/02/2024] [Indexed: 02/09/2024] Open
Abstract
T cells migrate constitutively with a polarized morphology, underpinned by signaling compartmentalization and discrete cytoskeletal organizations, giving rise to a dynamic and expansive leading edge, distinct from the stable and constricted uropod at the rear. In vivo, the motion and function of T cells at various stages of differentiation is highly directed by chemokine gradients. When cognate ligands bind chemokine receptors on their surface, T cells respond by reorientating their polarity axis and migrating toward the source of the chemokine signal. Despite the significance of such chemotactic repolarization to the accurate navigation and function of T cells, the precise signaling mechanisms that underlie it remain elusive. Notably, it remained unclear whether the distribution of chemokine receptors on the T cell surface is altered during repolarization. Here, we developed parallel cell-secreted and microfluidics-based chemokine gradient delivery methods and employed both fixed imaging and live lattice light-sheet microscopy to investigate the dynamics of chemokine receptor CCR5 on the surface of primary murine CD8+ T cells. Our findings show that, during constitutive migration, chemokine receptor distribution is largely isotropic on the T cell surface. However, upon exposure to a CCL3 gradient, surface chemokine receptor distributions exhibit a transient bias toward the uropod. The chemokine receptors then progressively redistribute from the uropod to cover the T cell surface uniformly. This study sheds new light on the dynamics of surface chemokine receptor distribution during T cell repolarization, advancing our understanding of the signaling of immune cells in the complex chemokine landscapes they navigate.
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Affiliation(s)
- Jessica K Mazalo
- EMBL Australia, Single Molecule Science Node, School of Biomedical Sciences, University of New South Wales, Sydney, NSW, Australia
| | - Szun S Tay
- EMBL Australia, Single Molecule Science Node, School of Biomedical Sciences, University of New South Wales, Sydney, NSW, Australia
| | - Daryan Kempe
- EMBL Australia, Single Molecule Science Node, School of Biomedical Sciences, University of New South Wales, Sydney, NSW, Australia.
| | - Maté Biro
- EMBL Australia, Single Molecule Science Node, School of Biomedical Sciences, University of New South Wales, Sydney, NSW, Australia.
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2
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Wang W, Liu P, Ma J, Li J, Leng L. Establishment of a CD8+ T cells-related prognostic risk model for acral melanoma based on single-cell and bulk RNA sequencing. Skin Res Technol 2024; 30:e13900. [PMID: 39093712 PMCID: PMC11296306 DOI: 10.1111/srt.13900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2024] [Accepted: 07/20/2024] [Indexed: 08/04/2024]
Abstract
BACKGROUND CD8+ T cells have been recognized as crucial factors in the prognosis of melanoma. However, there is currently a lack of gene markers that accurately describe their characteristics and functions in acral melanoma (AM), which hinders the development of personalized medicine. METHODS Firstly, we explored the composition differences of immune cells in AM using single-cell RNA sequencing (scRNA-seq) data and comprehensively characterized the immune microenvironment of AM in terms of composition, developmental differentiation, function, and cell communication. Subsequently, we constructed and validated a prognostic risk scoring model based on differentially expressed genes (DEGs) of CD8+ T cells using the TCGA-SKCM cohort through Lasso-Cox method. Lastly, immunofluorescence staining was performed to validate the expression of four genes (ISG20, CCL4, LPAR6, DDIT3) in AM and healthy skin tissues as included in the prognostic model. RESULTS The scRNA-seq data revealed that memory CD8+ T cells accounted for the highest proportion in the immune microenvironment of AM, reaching 70.5%. Cell-cell communication analysis showed extensive communication relationships among effector CD8+ T cells. Subsequently, we constructed a prognostic scoring model based on DEGs derived from CD8+ T cell sources. Four CD8+ T cell-related genes were included in the construction and validation of the prognostic model. Additionally, immunofluorescence results demonstrated that ISG20 and CCL4 were downregulated, while LPAR6 and DDIT3 were upregulated in AM tissues compared to normal skin tissues. CONCLUSION Identifying biomarkers based on the expression levels of CD8+ T cell-related genes may be an effective approach for establishing prognostic models in AM patients. The independently prognostic risk evaluation model we constructed provides new insights and theoretical support for immunotherapy in AM.
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Affiliation(s)
- Wenwen Wang
- Department of DermatologyPeking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
- Stem Cell and Regenerative Medicine LabDepartment of Medical Science Research CenterState Key Laboratory for ComplexSevere, and Rare DiseasesCenter for Translational MedicinePeking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Pu Liu
- Chongqing Key Laboratory on Big Data for Bio IntelligenceChongqing University of Posts and TelecommunicationsChongqingChina
- State Key Laboratory of Medical ProteomicsBeijing Proteome Research CenterNational Center for Protein Sciences (Beijing)Beijing Institute of LifeomicsBeijingChina
| | - Jie Ma
- State Key Laboratory of Medical ProteomicsBeijing Proteome Research CenterNational Center for Protein Sciences (Beijing)Beijing Institute of LifeomicsBeijingChina
| | - Jun Li
- Department of DermatologyPeking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
| | - Ling Leng
- Stem Cell and Regenerative Medicine LabDepartment of Medical Science Research CenterState Key Laboratory for ComplexSevere, and Rare DiseasesCenter for Translational MedicinePeking Union Medical College HospitalChinese Academy of Medical Sciences and Peking Union Medical CollegeBeijingChina
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3
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Hunter C, Larimer B. Chemokine receptor PET imaging: Bridging molecular insights with clinical applications. Nucl Med Biol 2024; 134-135:108912. [PMID: 38691942 PMCID: PMC11180593 DOI: 10.1016/j.nucmedbio.2024.108912] [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: 11/10/2023] [Revised: 03/07/2024] [Accepted: 04/16/2024] [Indexed: 05/03/2024]
Abstract
Chemokine receptors are important components of cellular signaling and play a critical role in directing leukocytes during inflammatory reactions. Their importance extends to numerous pathological processes, including tumor differentiation, angiogenesis, metastasis, and associations with multiple inflammatory disorders. The necessity to monitor the in vivo interactions of cellular chemokine receptors has been driven the recent development of novel positron emission tomography (PET) imaging agents. This imaging modality provides non-invasive localization and quantitation of these receptors that cannot be provided through blood or tissue-based assays. Herein, we provide a review of PET imaging of the chemokine receptors that have been imaged to date, namely CXCR3, CXCR4, CCR2, CCR5, and CMKLR1. The quantification of these receptors can aid in understanding various diseases, including cancer, atherosclerosis, idiopathic pulmonary fibrosis, and acute respiratory distress syndrome. The development of specific radiotracers targeting these receptors will be discussed, including promising results for disease diagnosis and management. However, challenges persist in fully translating these imaging advancements into practical therapeutic applications. Given the success of CXCR4 PET imaging to date, future research should focus on clinical translation of these approaches to understand their role in the management of a wide variety of diseases.
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Affiliation(s)
- Chanelle Hunter
- Graduate Biomedical Sciences Cancer Biology, University of Alabama at Birmingham, Birmingham, AL 35294, USA; Department of Radiology, University of Alabama at Birmingham, Birmingham, AL 35294, USA
| | - Benjamin Larimer
- Department of Radiology, University of Alabama at Birmingham, Birmingham, AL 35294, USA; O'Neal Comprehensive Cancer Center, University of Alabama at Birmingham, AL 35294, USA.
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4
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Huang L, Gao R, Nan L, Qi J, Yang S, Shao S, Xie J, Pan M, Qiu T, Zhang J. Anti-VEGFR2-Interferon α Promotes the Infiltration of CD8+ T Cells in Colorectal Cancer by Upregulating the Expression of CCL5. J Immunother 2024; 47:195-204. [PMID: 38654631 DOI: 10.1097/cji.0000000000000516] [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: 10/21/2022] [Accepted: 03/04/2024] [Indexed: 04/26/2024]
Abstract
SUMMARY Immunocytokines are a promising immunotherapeutic approach in cancer therapy. Anti-VEGFR2-interferon α (IFNα) suppressed colorectal cancer (CRC) growth and enhanced CD8 + T-cell infiltration in the tumor microenvironment, exhibiting great clinical translational potential. However, the mechanism of how the anti-VEGFR2-IFNα recruits T cells has not been elucidated. Here, we demonstrated that anti-VEGFR2-IFNα suppressed CRC metastasis and enhanced CD8 + T-cell infiltration. RNA sequencing revealed a transcriptional activation of CCL5 in metastatic CRC cells, which was correlated with T-cell infiltration. IFNα but not anti-VEGFR2 could further upregulate CCL5 in tumors. In immunocompetent mice, both IFNα and anti-VEGFR2-IFNα increased the subset of tumor-infiltrating CD8 + T cells through upregulation of CCL5. Knocking down CCL5 in tumor cells attenuated the infiltration of CD8 + T cells and dampened the antitumor efficacy of anti-VEGFR2-IFNα treatment. We, therefore, propose upregulation of CCL5 is a key to enhance infiltration of CD8 + T cells in metastatic CRC with IFNα and IFNα-based immunocytokine treatments. These findings may help the development of IFNα related immune cytokines for the treatment of less infiltrated tumors.
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Affiliation(s)
- Linhua Huang
- Antibody Engineering Laboratory, State Key Laboratory of Natural Medicines, Department of Biopharmaceutical, School of Life Science and Technology, China Pharmaceutical University, Nanjing, P.R. China
| | - Rui Gao
- Antibody Engineering Laboratory, State Key Laboratory of Natural Medicines, Department of Biopharmaceutical, School of Life Science and Technology, China Pharmaceutical University, Nanjing, P.R. China
| | - Lidi Nan
- Antibody Engineering Laboratory, State Key Laboratory of Natural Medicines, Department of Biopharmaceutical, School of Life Science and Technology, China Pharmaceutical University, Nanjing, P.R. China
| | - Jingyao Qi
- Antibody Engineering Laboratory, State Key Laboratory of Natural Medicines, Department of Biopharmaceutical, School of Life Science and Technology, China Pharmaceutical University, Nanjing, P.R. China
| | - Siyu Yang
- Antibody Engineering Laboratory, State Key Laboratory of Natural Medicines, Department of Biopharmaceutical, School of Life Science and Technology, China Pharmaceutical University, Nanjing, P.R. China
| | - Shuai Shao
- Antibody Engineering Laboratory, State Key Laboratory of Natural Medicines, Department of Biopharmaceutical, School of Life Science and Technology, China Pharmaceutical University, Nanjing, P.R. China
| | - Jiajun Xie
- Antibody Engineering Laboratory, State Key Laboratory of Natural Medicines, Department of Biopharmaceutical, School of Life Science and Technology, China Pharmaceutical University, Nanjing, P.R. China
| | - Mingzhu Pan
- Antibody Engineering Laboratory, State Key Laboratory of Natural Medicines, Department of Biopharmaceutical, School of Life Science and Technology, China Pharmaceutical University, Nanjing, P.R. China
| | | | - Juan Zhang
- Antibody Engineering Laboratory, State Key Laboratory of Natural Medicines, Department of Biopharmaceutical, School of Life Science and Technology, China Pharmaceutical University, Nanjing, P.R. China
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5
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Abstract
For our immune system to contain or eliminate malignant solid tumours, both myeloid and lymphoid haematopoietic cells must not only extravasate from the bloodstream into the tumour tissue but also further migrate to various specialized niches of the tumour microenvironment to functionally interact with each other, with non-haematopoietic stromal cells and, ultimately, with cancer cells. These interactions regulate local immune cell survival, proliferative expansion, differentiation and their execution of pro-tumour or antitumour effector functions, which collectively determine the outcome of spontaneous or therapeutically induced antitumour immune responses. None of these interactions occur randomly but are orchestrated and critically depend on migratory guidance cues provided by chemokines, a large family of chemotactic cytokines, and their receptors. Understanding the functional organization of the tumour immune microenvironment inevitably requires knowledge of the multifaceted roles of chemokines in the recruitment and positioning of its cellular constituents. Gaining such knowledge will not only generate new insights into the mechanisms underlying antitumour immunity or immune tolerance but also inform the development of biomarkers (or 'biopatterns') based on spatial tumour tissue analyses, as well as novel strategies to therapeutically engineer immune responses in patients with cancer. Here we will discuss recent observations on the role of chemokines in the tumour microenvironment in the context of our knowledge of their physiological functions in development, homeostasis and antimicrobial responses.
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Affiliation(s)
- Thorsten R Mempel
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA.
| | - Julia K Lill
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
| | - Lukas M Altenburger
- Center for Immunology and Inflammatory Diseases, Division of Rheumatology, Allergy and Immunology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
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6
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Tang Q, Zhang H, Tang R. Identification of two immune subtypes and four hub immune-related genes in ovarian cancer through multiple analysis. Medicine (Baltimore) 2023; 102:e35246. [PMID: 37800814 PMCID: PMC10553066 DOI: 10.1097/md.0000000000035246] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Accepted: 08/24/2023] [Indexed: 10/07/2023] Open
Abstract
Immune classification of ovarian cancer (OV) becomes more and more influential for its immunotherapy. However, current studies had few immune subtypes of OV. It is urgent to explore the immune subtypes and deeper hub immune-related genes (IRGs) of OV for follow-up treatment. A total number of 379 OV samples were obtained from UCSC online website. Single sample gene set enrichment analysis of 29 immune gene sets was used for identifying immune subtypes of OV and gene set variation analysis were used for exploring the hallmarks and Kyoto Encyclopedia of Genes and Genomes pathways of immune types. Two immunity subtypes (Immunity_H and Immunity_L) were identified by single sample gene set enrichment analysis. The OV patients in Immunity_H group had longer overall survival compared with those in Immunity_L group. The Immunity_H had higher stromal score, immune score and estimate score and the tumor purity had the adverse tendency. Besides, the gene set variation analysis enrichment results showed positive relationship between improved immunoreaction and pathways correlated to classical signaling pathway (PI3K/AKT/MTOR, P53, TNFA/NFkB signaling pathways) and immune responses (T/B cell receptor signaling pathways and primary immunodeficiency). Furthermore, 4 hub IRGs (CCR5, IL10RA, ITGAL and PTPRC) were jointly dug by weighted gene co-expression network construction and Cytoscape. Our team also explored the mutations of 4 hub IRGs and PTPRC showed nearly 7% amplification. Besides, 8 immune-checkpoint genes had higher expression in Immuity_H group compared with Immuity_L group, except CD276. The correlation between PD-1/PD-L1 and 4 hub IRGs were explored and gene set enrichment analysis were conducted to explore the underlying mechanisms of PTPRC in OV. Finally, western-blotting showed PTPRC could regulate immune checkpoint PD-L1 expression via JAK-STAT signaling pathway. In a word, 2 immune subtypes and 4 hub IRGs of OV were identified by multiple analysis.
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Affiliation(s)
- Qin Tang
- Department of Obstetrics and Gynecology, The Jingmen Center Hospital, Jingmen, PR China
| | - Haojie Zhang
- Department of Operating Room, The Jingmen Center Hospital, Jingmen, PR China
| | - Rong Tang
- Department of Pathology, The Jingmen Center Hospital, Jingmen, PR China
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7
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Wang S, Zhao X, Zhu S, Xu J, Luo T. F-Box and Leucine-Rich Repeat Protein 7 Is a Prognostic Biomarker and Is Correlated with the Immunosuppressive Microenvironment in Colorectal Cancer. Genet Test Mol Biomarkers 2023; 27:325-338. [PMID: 37862037 DOI: 10.1089/gtmb.2023.0075] [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] [Indexed: 10/21/2023] Open
Abstract
Background: Colorectal cancer (CRC) is a common malignancy of the digestive system, but its specific mechanisms of occurrence and development remain incompletely understood. F-Box and leucine-rich repeat protein 7 (FBXL7) is a subunit of the Skp-cullin-F-box ubiquitin ligase, involved in cell cycle regulation, endothelial cell damage, and inflammatory immunological responses. However, the role of FBXL7 in CRC remains unknown. In this study, we investigated the clinical significance and potential mechanism of FBXL7 expression in CRC progression. Methods: We utilized data from The Cancer Genome Atlas (TCGA) and the University of California Santa Cruz Xena (UCSC Xena) database for bioinformatic analyses. Clinical CRC samples were used to confirm FBXL7 expression. Gene set enrichment analysis (GSEA) and various databases, such as TCGA, UCSC Xena, cBioPortal, University of ALabama at Birmingham CANcer data analysis portal, MethSurv, Tumor Immune Estimation Resource (TIMER), TIMER2.0, Tumor-Immune System Interaction Database, and Tumor Immune Dysfunction and Exclusion Database (TIDB), were used to investigate the role of FBXL7 in CRC. Statistical analysis was performed using R (v.3.6.3) or GraphPad Prism 8.0. Results: Our findings revealed the predictive significance of FBXL7 in CRC patients. FBXL7 expression was associated with tumor stage, lymph node stage, pathological stage, perineural invasion, and lymphatic invasion. GSEA analysis identified associations between FBXL7 and extracellular matrix organization, as well as immune-related pathways. Immunological analysis revealed a correlation between high FBXL7 expression and the development of an immunosuppressive microenvironment. Conclusion: Identifying FBXL7 as a novel biomarker for CRC could shed light on the promotion of CRC development by the immune environment.
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Affiliation(s)
- Shuai Wang
- Department of Geriatrics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People's Republic of China
- Key Laboratory of Molecular Oncology and Epigenetics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People's Republic of China
| | - Xunping Zhao
- Department of Geriatrics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People's Republic of China
- Key Laboratory of Molecular Oncology and Epigenetics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People's Republic of China
| | - Shuyuan Zhu
- Department of Geriatrics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People's Republic of China
- Key Laboratory of Molecular Oncology and Epigenetics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People's Republic of China
| | - Jiali Xu
- Key Laboratory of Molecular Oncology and Epigenetics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People's Republic of China
- Department of Breast and Thyroid Surgery, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People's Republic of China
| | - Tao Luo
- Department of Geriatrics, The First Affiliated Hospital of Chongqing Medical University, Chongqing, People's Republic of China
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8
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Fidelle M, Rauber C, Alves Costa Silva C, Tian AL, Lahmar I, de La Varende ALM, Zhao L, Thelemaque C, Lebhar I, Messaoudene M, Pizzato E, Birebent R, Mbogning Fonkou MD, Zoppi S, Reni A, Dalban C, Leduc M, Ferrere G, Durand S, Ly P, Silvin A, Mulder K, Dutertre CA, Ginhoux F, Yonekura S, Roberti MP, Tidjani-Alou M, Terrisse S, Chen J, Kepp O, Schippers A, Wagner N, Suárez-Gosálvez J, Kobold S, Fahrner JE, Richard C, Bosq J, Lordello L, Vitali G, Galleron N, Quinquis B, Le Chatelier E, Blanchard L, Girard JP, Jarry A, Gervois N, Godefroy E, Labarrière N, Koschny R, Daillère R, Besse B, Truntzer C, Ghiringhelli F, Coatnoan N, Mhanna V, Klatzmann D, Drubay D, Albiges L, Thomas AM, Segata N, Danlos FX, Marabelle A, Routy B, Derosa L, Kroemer G, Zitvogel L. A microbiota-modulated checkpoint directs immunosuppressive intestinal T cells into cancers. Science 2023; 380:eabo2296. [PMID: 37289890 DOI: 10.1126/science.abo2296] [Citation(s) in RCA: 49] [Impact Index Per Article: 49.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Accepted: 04/14/2023] [Indexed: 06/10/2023]
Abstract
Antibiotics (ABX) compromise the efficacy of programmed cell death protein 1 (PD-1) blockade in cancer patients, but the mechanisms underlying their immunosuppressive effects remain unknown. By inducing the down-regulation of mucosal addressin cell adhesion molecule 1 (MAdCAM-1) in the ileum, post-ABX gut recolonization by Enterocloster species drove the emigration of enterotropic α4β7+CD4+ regulatory T 17 cells into the tumor. These deleterious ABX effects were mimicked by oral gavage of Enterocloster species, by genetic deficiency, or by antibody-mediated neutralization of MAdCAM-1 and its receptor, α4β7 integrin. By contrast, fecal microbiota transplantation or interleukin-17A neutralization prevented ABX-induced immunosuppression. In independent lung, kidney, and bladder cancer patient cohorts, low serum levels of soluble MAdCAM-1 had a negative prognostic impact. Thus, the MAdCAM-1-α4β7 axis constitutes an actionable gut immune checkpoint in cancer immunosurveillance.
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Affiliation(s)
- Marine Fidelle
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Conrad Rauber
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
- Department of Gastroenterology and Infectious Diseases, University Hospital Heidelberg, Heidelberg, Germany
| | - Carolina Alves Costa Silva
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Ai-Ling Tian
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
- Centre de Recherche des Cordeliers, INSERM U1138, Équipe Labellisée - Ligue Nationale contre le Cancer, Université Paris Cité, Sorbonne Université, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Imran Lahmar
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Anne-Laure Mallard de La Varende
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Liwei Zhao
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Centre de Recherche des Cordeliers, INSERM U1138, Équipe Labellisée - Ligue Nationale contre le Cancer, Université Paris Cité, Sorbonne Université, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Cassandra Thelemaque
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Isabelle Lebhar
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Meriem Messaoudene
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal (CRCHUM), Montréal, Quebec, Canada
| | - Eugenie Pizzato
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Roxanne Birebent
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Maxime Descartes Mbogning Fonkou
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Silvia Zoppi
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Anna Reni
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
- Section of Oncology, Department of Medicine, University of Verona School of Medicine and Verona University Hospital Trust, Verona, Italy
| | - Cécile Dalban
- Clinical Research Department, Centre Léon Bérard, Lyon, France
| | - Marion Leduc
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Centre de Recherche des Cordeliers, INSERM U1138, Équipe Labellisée - Ligue Nationale contre le Cancer, Université Paris Cité, Sorbonne Université, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Gladys Ferrere
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
- EverImmune, Gustave Roussy Cancer Campus, Villejuif Cedex, France
| | - Sylvère Durand
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Centre de Recherche des Cordeliers, INSERM U1138, Équipe Labellisée - Ligue Nationale contre le Cancer, Université Paris Cité, Sorbonne Université, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Pierre Ly
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
- Center of Clinical Investigations in Biotherapies of Cancer (BIOTHERIS), Villejuif, France
| | - Aymeric Silvin
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Kevin Mulder
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Charles-Antoine Dutertre
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Florent Ginhoux
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Satoru Yonekura
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Maria Paula Roberti
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
- Clinical Cooperation Unit Applied Tumor Immunity, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Medical Oncology, National Center for Tumor Diseases (NCT), Heidelberg University Hospital (UKHD), Heidelberg, Germany
| | - Maryam Tidjani-Alou
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Safae Terrisse
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Jianzhou Chen
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Oliver Kepp
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Centre de Recherche des Cordeliers, INSERM U1138, Équipe Labellisée - Ligue Nationale contre le Cancer, Université Paris Cité, Sorbonne Université, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
| | - Angela Schippers
- Department of Pediatrics, University Hospital RWTH Aachen, Aachen, Germany
| | - Norbert Wagner
- Department of Pediatrics, University Hospital RWTH Aachen, Aachen, Germany
| | - Javier Suárez-Gosálvez
- Center of Integrated Protein Science Munich (CIPS-M) and Division of Clinical Pharmacology, Department of Medicine IV, Klinikum der Universität München, LMU Munich, Germany
| | - Sebastian Kobold
- Center of Integrated Protein Science Munich (CIPS-M) and Division of Clinical Pharmacology, Department of Medicine IV, Klinikum der Universität München, LMU Munich, Germany
- German Cancer Consortium (DKTK), partner site Munich, Munich, Germany
| | - Jean-Eudes Fahrner
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Corentin Richard
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal (CRCHUM), Montréal, Quebec, Canada
| | | | - Leonardo Lordello
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
| | - Giacomo Vitali
- MetaGenoPolis, INRAe, Université Paris-Saclay, Jouy en Josas, France
| | - Nathalie Galleron
- MetaGenoPolis, INRAe, Université Paris-Saclay, Jouy en Josas, France
| | - Benoît Quinquis
- MetaGenoPolis, INRAe, Université Paris-Saclay, Jouy en Josas, France
| | | | - Lucas Blanchard
- Institut de Pharmacologie et de Biologie Structurale, IPBS, Université de Toulouse, CNRS, UPS, Toulouse, France
| | - Jean-Philippe Girard
- Institut de Pharmacologie et de Biologie Structurale, IPBS, Université de Toulouse, CNRS, UPS, Toulouse, France
| | - Anne Jarry
- Nantes Université, Université d'Angers, INSERM, CNRS, Immunology and New Concepts in ImmunoTherapy, INCIT, UMR 1302/EMR6001, Nantes, France
| | - Nadine Gervois
- Nantes Université, Université d'Angers, INSERM, CNRS, Immunology and New Concepts in ImmunoTherapy, INCIT, UMR 1302/EMR6001, Nantes, France
| | - Emmanuelle Godefroy
- Nantes Université, Université d'Angers, INSERM, CNRS, Immunology and New Concepts in ImmunoTherapy, INCIT, UMR 1302/EMR6001, Nantes, France
| | - Nathalie Labarrière
- Nantes Université, Université d'Angers, INSERM, CNRS, Immunology and New Concepts in ImmunoTherapy, INCIT, UMR 1302/EMR6001, Nantes, France
- LabEx IGO, Université de Nantes, Nantes, France
| | - Ronald Koschny
- Department of Gastroenterology and Infectious Diseases, University Hospital Heidelberg, Heidelberg, Germany
| | - Romain Daillère
- EverImmune, Gustave Roussy Cancer Campus, Villejuif Cedex, France
| | - Benjamin Besse
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
| | - Caroline Truntzer
- Université de Bourgogne Franche-Comté, Plateforme de Transfert de Biologie du Cancer, Centre Georges-François Leclerc, Equipe Labellisée Ligue Nationale Contre le Cancer, Centre de Recherche INSERM LNC-UMR1231, Institut Médical de Génétique et d'Immunologie, Dijon, France
| | - François Ghiringhelli
- Université de Bourgogne Franche-Comté, Plateforme de Transfert de Biologie du Cancer, Centre Georges-François Leclerc, Equipe Labellisée Ligue Nationale Contre le Cancer, Centre de Recherche INSERM LNC-UMR1231, Institut Médical de Génétique et d'Immunologie, Dijon, France
| | - Nicolas Coatnoan
- AP-HP, Hôpital Pitié-Salpêtrière, Clinical Investigation Center for Biotherapies (CIC-BTi) and Immunology-Inflammation-Infectiology and Dermatology Department (3iD), Paris, France
- Sorbonne Université, INSERM, UMRS959 Immunology-Immunopathology-Immunotherapy Laboratory, Paris, France
| | - Vanessa Mhanna
- AP-HP, Hôpital Pitié-Salpêtrière, Clinical Investigation Center for Biotherapies (CIC-BTi) and Immunology-Inflammation-Infectiology and Dermatology Department (3iD), Paris, France
- Sorbonne Université, INSERM, UMRS959 Immunology-Immunopathology-Immunotherapy Laboratory, Paris, France
| | - David Klatzmann
- AP-HP, Hôpital Pitié-Salpêtrière, Clinical Investigation Center for Biotherapies (CIC-BTi) and Immunology-Inflammation-Infectiology and Dermatology Department (3iD), Paris, France
- Sorbonne Université, INSERM, UMRS959 Immunology-Immunopathology-Immunotherapy Laboratory, Paris, France
| | - Damien Drubay
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Office of Biostatistics and Epidemiology, Gustave Roussy Cancer Campus, Université Paris-Saclay, Villejuif, France
- Inserm, Université Paris-Saclay, CESP U1018, Oncostat, labeled Ligue Contre le Cancer, Villejuif, France
| | - Laurence Albiges
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
| | - Andrew Maltez Thomas
- Department of Computational, Cellular and Integrative Biology, University of Trento, Trento, Italy
| | - Nicola Segata
- Department of Computational, Cellular and Integrative Biology, University of Trento, Trento, Italy
- Istituto Europeo di Oncologia (IEO), National Cancer Institute (IRCCS), Milan, Italy
| | - François-Xavier Danlos
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
- Center of Clinical Investigations in Biotherapies of Cancer (BIOTHERIS), Villejuif, France
- Drug Development Department, Gustave Roussy Cancer Campus, Villejuif Cedex, France
| | - Aurélien Marabelle
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
- Center of Clinical Investigations in Biotherapies of Cancer (BIOTHERIS), Villejuif, France
- Drug Development Department, Gustave Roussy Cancer Campus, Villejuif Cedex, France
| | - Bertrand Routy
- Centre de Recherche du Centre Hospitalier de l'Université de Montréal (CRCHUM), Montréal, Quebec, Canada
- Hematology-Oncology Division, Department of Medicine, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, Quebec, Canada
| | - Lisa Derosa
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
- Center of Clinical Investigations in Biotherapies of Cancer (BIOTHERIS), Villejuif, France
| | - Guido Kroemer
- Centre de Recherche des Cordeliers, INSERM U1138, Équipe Labellisée - Ligue Nationale contre le Cancer, Université Paris Cité, Sorbonne Université, Paris, France
- Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France
- Institut du Cancer Paris CARPEM, Department of Biology, Hôpital Européen Georges Pompidou, Assistance Publique - Hôpitaux de Paris (AP-HP), Paris, France
| | - Laurence Zitvogel
- Gustave Roussy Cancer Campus, Villejuif Cedex, France
- Université Paris-Saclay, Faculté de Médecine, Le Kremlin-Bicêtre, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Équipe Labellisée - Ligue Nationale contre le Cancer, Villejuif, France
- Center of Clinical Investigations in Biotherapies of Cancer (BIOTHERIS), Villejuif, France
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9
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Noda H, Suzuki J, Matsuoka Y, Matsumoto A, Kuwahara M, Kamei Y, Takada Y, Yamashita M. The histone demethylase Utx controls CD8 + T-cell-dependent antitumor immunity via epigenetic regulation of the effector function. Cancer Sci 2023. [PMID: 37068788 DOI: 10.1111/cas.15814] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2022] [Revised: 03/18/2023] [Accepted: 04/03/2023] [Indexed: 04/19/2023] Open
Abstract
CD8+ T cells play a central role in antitumor immune responses. Epigenetic gene regulation is essential to acquire the effector function of CD8+ T cells. However, the role of Utx, a demethylase of histone H3K27, in antitumor immunity remains unclear. In this study, we examined the roles of Utx in effector CD8+ T-cell differentiation and the antitumor immune response. In a murine tumor-bearing model, an increased tumor size and decreased survival rate were observed in T-cell-specific Utx KO (Utx KO) mice compared with wild-type (WT) mice. The number of CD8+ T cells in tumor-infiltrating lymphocytes (TILs) was significantly decreased in Utx KO mice. We found that the acquisition of effector function was delayed and attenuated in Utx KO CD8+ T cells. RNA sequencing revealed that the expression of effector signature genes was decreased in Utx KO effector CD8+ T cells, while the expression of naïve or memory signature genes was increased. Furthermore, the expression of Cxcr3, which is required for the migration of effector CD8+ T cells to tumor sites, was substantially decreased in Utx KO CD8+ T cells. These findings suggest that Utx promotes CD8+ T-cell-dependent antitumor immune responses partially through epigenetic regulation of the effector function.
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Affiliation(s)
- Haruna Noda
- Breast Center, Ehime University Hospital, Toon, Japan
- Department of Hepato-Biliary-Pancreatic Surgery and Breast Surgery, Graduate School of Medicine, Ehime University, Toon, Japan
- Department of Immunology, Graduate School of Medicine, Ehime University, Toon, Japan
| | - Junpei Suzuki
- Department of Immunology, Graduate School of Medicine, Ehime University, Toon, Japan
| | - Yuko Matsuoka
- Department of Translational Research Center, Ehime University Hospital, Toon, Japan
| | - Akira Matsumoto
- Department of Infections and Host Defenses, Graduate School of Medicine, Ehime University, Toon, Japan
| | - Makoto Kuwahara
- Department of Immunology, Graduate School of Medicine, Ehime University, Toon, Japan
| | - Yoshiaki Kamei
- Breast Center, Ehime University Hospital, Toon, Japan
- Department of Hepato-Biliary-Pancreatic Surgery and Breast Surgery, Graduate School of Medicine, Ehime University, Toon, Japan
| | - Yasutsugu Takada
- Department of Hepato-Biliary-Pancreatic Surgery and Breast Surgery, Graduate School of Medicine, Ehime University, Toon, Japan
| | - Masakatsu Yamashita
- Department of Immunology, Graduate School of Medicine, Ehime University, Toon, Japan
- Department of Infections and Host Defenses, Graduate School of Medicine, Ehime University, Toon, Japan
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10
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Nguyen DT, Liu R, Ogando-Rivas E, Pepe A, Pedro D, Qdasait S, Nguyen NTY, Lavrador JM, Golde GR, Smolchek RA, Ligon J, Jin L, Tao H, Webber A, Phillpot S, Mitchell DA, Sayour EJ, Huang J, Castillo P, Sawyer WG. Three-Dimensional Bioconjugated Liquid-Like Solid (LLS) Enhance Characterization of Solid Tumor - Chimeric Antigen Receptor T cell interactions. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.02.17.529033. [PMID: 36865164 PMCID: PMC9980005 DOI: 10.1101/2023.02.17.529033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
Cancer immunotherapy offers lifesaving treatments for cancers, but the lack of reliable preclinical models that could enable the mechanistic studies of tumor-immune interactions hampers the identification of new therapeutic strategies. We hypothesized 3D confined microchannels, formed by interstitial space between bio-conjugated liquid-like solids (LLS), enable CAR T dynamic locomotion within an immunosuppressive TME to carry out anti-tumor function. Murine CD70-specific CAR T cells cocultured with the CD70-expressing glioblastoma and osteosarcoma demonstrated efficient trafficking, infiltration, and killing of cancer cells. The anti-tumor activity was clearly captured via longterm in situ imaging and supported by upregulation of cytokines and chemokines including IFNg, CXCL9, CXCL10, CCL2, CCL3, and CCL4. Interestingly, target cancer cells, upon an immune attack, initiated an "immune escape" response by frantically invading the surrounding microenvironment. This phenomenon however was not observed for the wild-type tumor samples which remained intact and produced no relevant cytokine response. Single cells collection and transcriptomic profiling of CAR T cells at regions of interest revealed feasibility of identifying differential gene expression amongst the immune subpopulations. Complimentary 3D in vitro platforms are necessary to uncover cancer immune biology mechanisms, as emphasized by the significant roles of the TME and its heterogeneity.
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Affiliation(s)
- Duy T. Nguyen
- UF Department of Mechanical and Aerospace Engineering, Gainesville, FL, 32610
| | - Ruixuan Liu
- UF Brain Tumor Immunotherapy Program, Lillian S. Wells Department of Neurosurgery, Preston A. Wells, Jr. Center for Brain Tumor Therapy, McKnight Brain Institute, University of Florida, 1149 South Newell Drive, Gainesville, FL, 32611, USA
| | - Elizabeth Ogando-Rivas
- UF Brain Tumor Immunotherapy Program, Lillian S. Wells Department of Neurosurgery, Preston A. Wells, Jr. Center for Brain Tumor Therapy, McKnight Brain Institute, University of Florida, 1149 South Newell Drive, Gainesville, FL, 32611, USA
| | - Alfonso Pepe
- UF Department of Mechanical and Aerospace Engineering, Gainesville, FL, 32610
| | - Diego Pedro
- UF Department of Mechanical and Aerospace Engineering, Gainesville, FL, 32610
| | - Sadeem Qdasait
- UF Brain Tumor Immunotherapy Program, Lillian S. Wells Department of Neurosurgery, Preston A. Wells, Jr. Center for Brain Tumor Therapy, McKnight Brain Institute, University of Florida, 1149 South Newell Drive, Gainesville, FL, 32611, USA
| | - Nhi Tran Yen Nguyen
- UF Department of Mechanical and Aerospace Engineering, Gainesville, FL, 32610
| | - Julia M. Lavrador
- UF Department of Mechanical and Aerospace Engineering, Gainesville, FL, 32610
| | - Griffin R. Golde
- UF Department of Mechanical and Aerospace Engineering, Gainesville, FL, 32610
| | | | - John Ligon
- UF Department of Pediatrics, Division of Pediatric Hematology Oncology, Gainesville, FL, 32610
| | - Linchun Jin
- UF Brain Tumor Immunotherapy Program, Lillian S. Wells Department of Neurosurgery, Preston A. Wells, Jr. Center for Brain Tumor Therapy, McKnight Brain Institute, University of Florida, 1149 South Newell Drive, Gainesville, FL, 32611, USA
| | - Haipeng Tao
- UF Brain Tumor Immunotherapy Program, Lillian S. Wells Department of Neurosurgery, Preston A. Wells, Jr. Center for Brain Tumor Therapy, McKnight Brain Institute, University of Florida, 1149 South Newell Drive, Gainesville, FL, 32611, USA
| | | | | | - Duane A. Mitchell
- UF Brain Tumor Immunotherapy Program, Lillian S. Wells Department of Neurosurgery, Preston A. Wells, Jr. Center for Brain Tumor Therapy, McKnight Brain Institute, University of Florida, 1149 South Newell Drive, Gainesville, FL, 32611, USA
| | - Elias J Sayour
- UF Brain Tumor Immunotherapy Program, Lillian S. Wells Department of Neurosurgery, Preston A. Wells, Jr. Center for Brain Tumor Therapy, McKnight Brain Institute, University of Florida, 1149 South Newell Drive, Gainesville, FL, 32611, USA
| | - Jianping Huang
- UF Brain Tumor Immunotherapy Program, Lillian S. Wells Department of Neurosurgery, Preston A. Wells, Jr. Center for Brain Tumor Therapy, McKnight Brain Institute, University of Florida, 1149 South Newell Drive, Gainesville, FL, 32611, USA
| | - Paul Castillo
- UF Department of Pediatrics, Division of Pediatric Hematology Oncology, Gainesville, FL, 32610
| | - W. Gregory Sawyer
- UF Department of Mechanical and Aerospace Engineering, Gainesville, FL, 32610
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11
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Greenberg J, Limberg J, Verma A, Kim D, Chen X, Lee YJ, Moore MD, Ullmann TM, Thiesmeyer JW, Loewenstein Z, Chen KJ, Egan CE, Stefanova D, Bareja R, Zarnegar R, Finnerty BM, Scognamiglio T, Du YCN, Elemento O, Fahey TJ, Min IM. Metastatic pancreatic neuroendocrine tumors feature elevated T cell infiltration. JCI Insight 2022; 7:160130. [PMID: 36301668 PMCID: PMC9746918 DOI: 10.1172/jci.insight.160130] [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: 03/14/2022] [Accepted: 10/26/2022] [Indexed: 01/12/2023] Open
Abstract
Pancreatic neuroendocrine tumors (PNETs) are malignancies arising from the islets of Langerhans. Therapeutic options are limited for the over 50% of patients who present with metastatic disease. We aimed to identify mechanisms to remodel the PNET tumor microenvironment (TME) to ultimately enhance susceptibility to immunotherapy. The TMEs of localized and metastatic PNETs were investigated using an approach that combines RNA-Seq, cancer and T cell profiling, and pharmacologic perturbations. RNA-Seq analysis indicated that the primary tumors of metastatic PNETs showed significant activation of inflammatory and immune-related pathways. We determined that metastatic PNETs featured increased numbers of tumor-infiltrating T cells compared with localized tumors. T cells isolated from both localized and metastatic PNETs showed evidence of recruitment and antigen-dependent activation, suggestive of an immune-permissive microenvironment. A computational analysis suggested that vorinostat, a histone deacetylase inhibitor, may perturb the transcriptomic signature of metastatic PNETs. Treatment of PNET cell lines with vorinostat increased chemokine CCR5 expression by NF-κB activation. Vorinostat treatment of patient-derived metastatic PNET tissues augmented recruitment of autologous T cells, and this augmentation was substantiated in a mouse model of PNET. Pharmacologic induction of chemokine expression may represent a promising approach for enhancing the immunogenicity of metastatic PNET TMEs.
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Affiliation(s)
| | | | - Akanksha Verma
- Caryl and Israel Englander Institute for Precision Medicine, Institute for Computational Biomedicine, and
| | - David Kim
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, New York, USA
| | - Xiang Chen
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, New York, USA
| | | | | | | | | | | | | | | | | | - Rohan Bareja
- Caryl and Israel Englander Institute for Precision Medicine, Institute for Computational Biomedicine, and
| | | | | | - Theresa Scognamiglio
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, New York, USA
| | - Yi-Chieh Nancy Du
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, New York, USA
| | - Olivier Elemento
- Caryl and Israel Englander Institute for Precision Medicine, Institute for Computational Biomedicine, and
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12
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Roussot N, Ghiringhelli F, Rébé C. Tumor Immunogenic Cell Death as a Mediator of Intratumor CD8 T-Cell Recruitment. Cells 2022; 11:cells11223672. [PMID: 36429101 PMCID: PMC9688834 DOI: 10.3390/cells11223672] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 11/15/2022] [Accepted: 11/16/2022] [Indexed: 11/22/2022] Open
Abstract
The success of anticancer treatments relies on a long-term response which can be mediated by the immune system. Thus, the concept of immunogenic cell death (ICD) describes the capacity of dying cancer cells, under chemotherapy or physical stress, to express or release danger-associated molecular patterns (DAMPs). These DAMPs are essential to activate dendritic cells (DCs) and to stimulate an antigen presentation to CD8 cytotoxic cells. Then, activated CD8 T cells exert their antitumor effects through cytotoxic molecules, an effect which is transitory due to the establishment of a feedback loop leading to T-cell exhaustion. This phenomenon can be reversed using immune checkpoint blockers (ICBs), such as anti-PD-1, PD-L1 or CTLA-4 Abs. However, the blockade of these checkpoints is efficient only if the CD8 T cells are recruited within the tumor. The CD8 T-cell chemoattraction is mediated by chemokines. Hence, an important question is whether the ICD can not only influence the DC activation and resulting CD8 T-cell activation but can also favor the chemokine production at the tumor site, thus triggering their recruitment. This is the aim of this review, in which we will decipher the role of some chemokines (and their specific receptors), shown to be released during ICD, on the CD8 T-cell recruitment and antitumor response. We will also analyze the clinical applications of these chemokines as predictive or prognostic markers or as new targets which should be used to improve patients' response.
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Affiliation(s)
- Nicolas Roussot
- Cancer Biology Transfer Platform, Centre Georges-François Leclerc, F-21000 Dijon, France
- Equipe Labellisée Ligue Contre le Cancer, Centre de Recherche INSERM LNC-UMR1231, F-21000 Dijon, France
- UFR Sciences de Santé, University Bourgogne Franche-Comté, F-21000 Dijon, France
- Department of Medical Oncology, Centre Georges-François Leclerc, F-21000 Dijon, France
| | - François Ghiringhelli
- Cancer Biology Transfer Platform, Centre Georges-François Leclerc, F-21000 Dijon, France
- Equipe Labellisée Ligue Contre le Cancer, Centre de Recherche INSERM LNC-UMR1231, F-21000 Dijon, France
- UFR Sciences de Santé, University Bourgogne Franche-Comté, F-21000 Dijon, France
- Department of Medical Oncology, Centre Georges-François Leclerc, F-21000 Dijon, France
- Genetic and Immunology Medical Institute, F-21000 Dijon, France
- Correspondence: (F.G.); (C.R.)
| | - Cédric Rébé
- Cancer Biology Transfer Platform, Centre Georges-François Leclerc, F-21000 Dijon, France
- Equipe Labellisée Ligue Contre le Cancer, Centre de Recherche INSERM LNC-UMR1231, F-21000 Dijon, France
- UFR Sciences de Santé, University Bourgogne Franche-Comté, F-21000 Dijon, France
- Correspondence: (F.G.); (C.R.)
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13
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Nakamura K, Ashida A, Kiniwa Y, Okuyama R. Chemokine level predicts the therapeutic effect of anti-PD-1 antibody (nivolumab) therapy for malignant melanoma. Arch Dermatol Res 2022; 314:887-895. [PMID: 34842960 DOI: 10.1007/s00403-021-02305-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Revised: 11/13/2021] [Accepted: 11/16/2021] [Indexed: 11/28/2022]
Abstract
Anti-programmed cell death protein 1 (PD-1) antibody drugs, nivolumab and pembrolizumab, are regarded as first-line therapies for advanced malignant melanoma. Anti-PD-1 therapy suppresses tumor immunity, and the therapeutic effect is frequently correlated with the number of tumor-infiltrating lymphocytes (TIL) and tumor mutation burden (TMB). However, sampling tumor tissues from the metastatic sites to examine the number of TILs and TMB level is often challenging. Herein, we focused on chemokines in blood to determine whether they can predict the therapeutic effect of anti-PD-1 (nivolumab) therapy. First, we measured 44 types of chemokines and cytokines in the blood of 8 advanced malignant melanomas before anti-PD-1 (nivolumab) treatment and examined the relationship between the levels of these proteins and therapeutic effect of the drug treatment, which suggested that C-C motif chemokine 5 (CCL5) and C-X-C motif chemokine ligand 12 (CXCL12) were candidates for biomarkers to predict the therapeutic effect of anti-PD-1 therapy. Next, we measured the blood levels of CCL5 and CXCL12 in 22 patients with advanced malignant melanomas before the administration of anti-PD-1 antibody. We evaluated tumor infiltration of CD8-positive T cells by immunostaining in nine patients in whom the metastatic site could be sampled at the beginning of the treatment. The patients with lower than average levels of CCL5 and CXCL12 had a large number of TILs (P = 0.04) and good disease-specific survival rate (P = 0.04). Therefore, CCL5 and CXCL12 could likely be used as biomarkers to predict the therapeutic effect of anti-PD-1 (nivolumab) therapy.
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Affiliation(s)
- Kenta Nakamura
- Department of Dermatology, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano, 390-8621, Japan.
| | - Atsuko Ashida
- Department of Dermatology, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano, 390-8621, Japan
| | - Yukiko Kiniwa
- Department of Dermatology, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano, 390-8621, Japan
| | - Ryuhei Okuyama
- Department of Dermatology, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano, 390-8621, Japan
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14
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Lai J, Yang S, Chu S, Xu T, Huang J. Determination of a prediction model for therapeutic response and prognosis based on chemokine signaling-related genes in stage I–III lung squamous cell carcinoma. Front Genet 2022; 13:921837. [PMID: 36118890 PMCID: PMC9470854 DOI: 10.3389/fgene.2022.921837] [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: 04/22/2022] [Accepted: 08/12/2022] [Indexed: 01/10/2023] Open
Abstract
Background: The chemokine signaling pathway plays an essential role in the development, progression, and immune surveillance of lung squamous cell carcinoma (LUSC). Our study aimed to systematically analyze chemokine signaling-related genes (CSRGs) in LUSC patients with stage I–III disease and develop a prediction model to predict the prognosis and therapeutic response. Methods: A total of 610 LUSC patients with stage I–III disease from three independent cohorts were included in our study. Least absolute shrinkage and selection operator (LASSO) and stepwise multivariate Cox regression analyses were used to develop a CSRG-related signature. GSVA and GSEA were performed to identify potential biological pathways. The ESTIMATE algorithm, ssGSEA method, and CIBERSORT analyses were applied to explore the correlation between the CSRG signature and the tumor immune microenvironment. The TCIA database and pRRophetic algorithm were utilized to predict responses to immunochemotherapy and targeted therapy. Results: A signature based on three CSRGs (CCL15, CXCL7, and VAV2) was developed in the TCGA training set and validated in the TCGA testing set and GEO external validation sets. A Kaplan–Meier survival analysis revealed that patients in the high-risk group had significantly shorter survival than those in the low-risk group. A nomogram combined with clinical parameters was established for clinical OS prediction. The calibration and DCA curves confirmed that the prognostic nomogram had good discrimination and accuracy. An immune cell landscape analysis demonstrated that immune score and immune-related functions were abundant in the high-risk group. Interestingly, the proportion of CD8 T-cells was higher in the low-risk group than in the high-risk group. Immunotherapy response prediction indicated that patients in the high-risk group had a better response to CTLA-4 inhibitors. We also found that patients in the low-risk group were more sensitive to first-line chemotherapeutic treatment and EGFR tyrosine kinase inhibitors. In addition, the expression of genes in the CSRG signature was validated by qRT‒PCR in clinical tumor specimens. Conclusion: In the present study, we developed a CSRG-related signature that could predict the prognosis and sensitivity to immunochemotherapy and targeted therapy in LUSC patients with stage I–III disease. Our study provides an insight into the multifaceted role of the chemokine signaling pathway in LUSC and may help clinicians implement optimal individualized treatment for patients.
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Affiliation(s)
- Jinzhi Lai
- Department of Oncology, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian, China
| | - Shiyu Yang
- Department of General Surgery, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian, China
| | - Shuqiang Chu
- Department of Pathology, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian, China
| | - Tianwen Xu
- Department of Oncology, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian, China
- *Correspondence: Tianwen Xu, ; Jingshan Huang,
| | - Jingshan Huang
- Department of General Surgery, The Second Affiliated Hospital of Fujian Medical University, Quanzhou, Fujian, China
- *Correspondence: Tianwen Xu, ; Jingshan Huang,
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15
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Fu J, Chen F, Lin Y, Gao J, Chen A, Yang J. Discovery and characterization of tumor antigens in hepatocellular carcinoma for mRNA vaccine development. J Cancer Res Clin Oncol 2022:10.1007/s00432-022-04325-2. [PMID: 36038676 PMCID: PMC9423891 DOI: 10.1007/s00432-022-04325-2] [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: 07/20/2022] [Accepted: 08/24/2022] [Indexed: 12/09/2022]
Abstract
BACKGROUND mRNA vaccines are emerging as new targets for cancer immunotherapy. However, the potential tumor antigens for mRNA vaccine design in hepatocellular carcinoma (HCC) remain to be elucidated. METHODS Genetic and RNA-Seq data were obtained from TCGA and ICGC. Tumor-specific antigens (TSAs) were identified by differential expression, mutation status, HLA binding, antigen-presenting cell (APC) correlation, immune checkpoint (ICP) relevance and prognosis. Consensus clustering was used for patient classification. The molecular and immune status of TSAs and clustered patients, including prognostic ability, tumor microenvironment, tumor-related signature and tumor immune dysfunction and exclusion (TIDE), were further characterized. RESULTS Five dysregulated and mutated TSAs were identified in HCC (TSA5): FXYD6, JAM2, GALNT16, C7, and CCDC146. Seven immune gene modules and five immune subtypes (IS1-IS5) of HCC were identified. The immune subtypes and TSA5-related modules showed distinct molecular, cellular and clinical characteristics. According to our study, IS1 patients may be suitable for vaccination.
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Affiliation(s)
- Jiantao Fu
- Department of Translational Medicine Center, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, 310015, Zhejiang, China
- Institute of Hepatology and Metabolic Diseases, Hangzhou Normal University, Hangzhou, 310015, Zhejiang, China
| | - Feng Chen
- Department of Blood Bank, Blood Center of Zhejiang Province, Hangzhou, 310052, Zhejiang, China
| | - Yuanji Lin
- Department of Research, Hangzhou MC Life Sciences Co., Ltd, Hangzhou, 311500, Zhejiang, China
| | - Jin Gao
- Department of Translational Medicine Center, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, 310015, Zhejiang, China
- Institute of Hepatology and Metabolic Diseases, Hangzhou Normal University, Hangzhou, 310015, Zhejiang, China
| | - Anna Chen
- Department of Translational Medicine Center, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, 310015, Zhejiang, China
- Institute of Hepatology and Metabolic Diseases, Hangzhou Normal University, Hangzhou, 310015, Zhejiang, China
| | - Jin Yang
- Department of Translational Medicine Center, The Affiliated Hospital of Hangzhou Normal University, Hangzhou, 310015, Zhejiang, China.
- Institute of Hepatology and Metabolic Diseases, Hangzhou Normal University, Hangzhou, 310015, Zhejiang, China.
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16
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Tan LY, Cockshell MP, Moore E, Myo Min KK, Ortiz M, Johan MZ, Ebert B, Ruszkiewicz A, Brown MP, Ebert LM, Bonder CS. Vasculogenic mimicry structures in melanoma support the recruitment of monocytes. Oncoimmunology 2022; 11:2043673. [PMID: 35295096 PMCID: PMC8920250 DOI: 10.1080/2162402x.2022.2043673] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
The progression of cancer is facilitated by infiltrating leukocytes which can either actively kill cancer cells or promote their survival. Our current understanding of leukocyte recruitment into tumors is largely limited to the adhesion molecules and chemokines expressed by conventional blood vessels that are lined by endothelial cells (ECs). However, cancer cells themselves can form their own vascular structures (a process known as vasculogenic mimicry (VM)); but whether they actively participate in the recruitment of leukocytes remains to be elucidated. Herein, we demonstrate that VM-competent human melanoma cell lines express multiple adhesion molecules (e.g. CD44, intercellular adhesion molecule (ICAM)-1 and junction adhesion molecules (JAMs)) and chemokines (e.g. CXCL8 and CXCL12) relevant for leukocyte recruitment. Microfluidic-based adhesion assays revealed that similar to ECs, VM-competent melanoma cells facilitate the rolling and adhesion of leukocytes, particularly monocytes, under conditions of shear flow. Moreover, we identified ICAM-1 to be a key participant in this process. Transwell assays showed that, similar to ECs, VM-competent melanoma cells facilitate monocyte transmigration toward a chemotactic gradient. Gene expression profiling of human melanoma patient samples confirmed the expression of numerous leukocyte capture adhesion molecules and chemokines. Finally, immunostaining of patient tissue microarrays revealed that tumors with high VM content also contained higher numbers of leukocytes (including macrophages). Taken together, this study suggests an underappreciated role of VM vessels in solid tumors via their active participation in leukocyte recruitment and begins to identify key adhesion molecules and chemokines that underpin this process.
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Affiliation(s)
- Lih Y. Tan
- Centre for Cancer Biology, University of South Australia and SA Pathology, Adelaide, Australia
| | - Michaelia P. Cockshell
- Centre for Cancer Biology, University of South Australia and SA Pathology, Adelaide, Australia
| | - Eli Moore
- Centre for Cancer Biology, University of South Australia and SA Pathology, Adelaide, Australia
| | - Kay K. Myo Min
- Centre for Cancer Biology, University of South Australia and SA Pathology, Adelaide, Australia
| | - Michael Ortiz
- Centre for Cancer Biology, University of South Australia and SA Pathology, Adelaide, Australia
| | - M. Zahied Johan
- Centre for Cancer Biology, University of South Australia and SA Pathology, Adelaide, Australia
| | - Brenton Ebert
- Centre for Cancer Biology, University of South Australia and SA Pathology, Adelaide, Australia
| | - Andrew Ruszkiewicz
- Centre for Cancer Biology, University of South Australia and SA Pathology, Adelaide, Australia
| | - Michael P. Brown
- Centre for Cancer Biology, University of South Australia and SA Pathology, Adelaide, Australia
- Adelaide Medical School, University of Adelaide, Adelaide, Australia
- Royal Adelaide Hospital, Cancer Clinical Trials Unit, Adelaide, Australia
| | - Lisa M. Ebert
- Centre for Cancer Biology, University of South Australia and SA Pathology, Adelaide, Australia
- Adelaide Medical School, University of Adelaide, Adelaide, Australia
- Royal Adelaide Hospital, Cancer Clinical Trials Unit, Adelaide, Australia
| | - Claudine S. Bonder
- Centre for Cancer Biology, University of South Australia and SA Pathology, Adelaide, Australia
- Adelaide Medical School, University of Adelaide, Adelaide, Australia
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17
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A randomized phase 2 trial of idiotype vaccination and adoptive autologous T-cell transfer in patients with multiple myeloma. Blood 2022; 139:1289-1301. [PMID: 34521108 PMCID: PMC8900281 DOI: 10.1182/blood.2020008493] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Accepted: 08/16/2021] [Indexed: 11/20/2022] Open
Abstract
We hypothesized that combining adoptively transferred autologous T cells with a cancer vaccine strategy would enhance therapeutic efficacy by adding antimyeloma idiotype (Id)-keyhole limpet hemocyanin (KLH) vaccine to vaccine-specific costimulated T cells. In this randomized phase 2 trial, patients received either control (KLH only) or Id-KLH vaccine, autologous transplantation, vaccine-specific costimulated T cells expanded ex vivo, and 2 booster doses of assigned vaccine. In 36 patients (KLH, n = 20; Id-KLH, n = 16), no dose-limiting toxicity was seen. At last evaluation, 6 (30%) and 8 patients (50%) had achieved complete remission in KLH-only and Id-KLH arms, respectively (P = .22), and no difference in 3-year progression-free survival was observed (59% and 56%, respectively; P = .32). In a 594 Nanostring nCounter gene panel analyzed for immune reconstitution (IR), compared with patients receiving KLH only, there was a greater change in IR genes in T cells in those receiving Id-KLH relative to baseline. Specifically, upregulation of genes associated with activation, effector function induction, and memory CD8+ T-cell generation after Id-KLH but not after KLH control vaccination was observed. Similarly, in responding patients across both arms, upregulation of genes associated with T-cell activation was seen. At baseline, all patients had greater expression of CD8+ T-cell exhaustion markers. These changes were associated with functional Id-specific immune responses in a subset of patients receiving Id-KLH. In conclusion, in this combination immunotherapy approach, we observed significantly more robust IR in CD4+ and CD8+ T cells in the Id-KLH arm, supporting further investigation of vaccine and adoptive immunotherapy strategies. This trial was registered at www.clinicaltrials.gov as #NCT01426828.
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18
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Zhang PF, Wang C, Zhang L, Li Q. Reversing chemokine/chemokine receptor mismatch to enhance the antitumor efficacy of CAR-T cells. Immunotherapy 2022; 14:459-473. [PMID: 35232284 DOI: 10.2217/imt-2021-0228] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Currently, the antitumor efficacy of chimeric antigen receptor T cells in solid tumors is modest. Both chemokines and their receptors play a key role in the proliferation of cancer cells, tumor angiogenesis, organ-selective metastasis and migration of immune cells to solid tumors. Unfortunately, frequent chemokine/chemokine receptor 'mismatch' between effector cells and the tumor microenvironment results in inefficient T-cell infiltration and antitumor efficacy. Thus, reversing the 'mismatch' of chemokines and chemokine receptors appears to be a promising method for promoting T-cell infiltration into the tumor and enhancing their antitumor efficacy. In this review, we discuss functions of the chemokine/chemokine receptor axis in cancer immunity and the current understanding, challenges and prospects for improving the effect of chimeric antigen receptor T cells by reversing the mismatch between chemokines and chemokine receptors.
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Affiliation(s)
- Peng-Fei Zhang
- Department of Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, 610041, China.,State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, & Collaborative Innovation Center for Biotherapy, Chengdu, 610041, China.,Laboratory of Human Diseases & Immunotherapies, West China Hospital, Sichuan University, Chengdu, 610041, China.,Institute of Immunology & Inflammation, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Chuang Wang
- State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, & Collaborative Innovation Center for Biotherapy, Chengdu, 610041, China.,Laboratory of Human Diseases & Immunotherapies, West China Hospital, Sichuan University, Chengdu, 610041, China.,Institute of Immunology & Inflammation, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Le Zhang
- College of Computer Science, Sichuan University, Chengdu, 610065, China
| | - Qiu Li
- Department of Medical Oncology, Cancer Center, West China Hospital, Sichuan University, Chengdu, 610041, China.,State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, & Collaborative Innovation Center for Biotherapy, Chengdu, 610041, China
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19
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Superoxide Dismutase-3 Downregulates Laminin α5 Expression in Tumor Endothelial Cells via the Inhibition of Nuclear Factor Kappa B Signaling. Cancers (Basel) 2022; 14:cancers14051226. [PMID: 35267534 PMCID: PMC8909228 DOI: 10.3390/cancers14051226] [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: 12/29/2021] [Revised: 02/22/2022] [Accepted: 02/24/2022] [Indexed: 02/01/2023] Open
Abstract
The balance between laminin isoforms containing the α5 or the α4 chain in the endothelial basement membrane determines the site of leukocyte diapedesis under inflammatory conditions. Extracellular superoxide dismutase (SOD3) induces laminin α4 expression in tumor blood vessels, which is associated with enhanced intratumor T cell infiltration in primary human cancers. We show now that SOD3 overexpression in neoplastic and endothelial cells (ECs) reduces laminin α5 in tumor blood vessels. SOD3 represses the laminin α5 gene (LAMA5), but LAMA5 expression is not changed in SOD1-overexpressing cells. Transcriptomic analyses revealed SOD3 overexpression to change the transcription of 1682 genes in ECs, with the canonical and non-canonical NF-κB pathways as the major SOD3 targets. Indeed, SOD3 reduced the transcription of well-known NF-κB target genes as well as NF-κB-driven promoter activity in ECs stimulated with tumor necrosis factor (TNF)-α, an NF-κB signaling inducer. SOD3 inhibited the phosphorylation and degradation of IκBα (nuclear factor of the kappa light polypeptide gene enhancer in B-cells inhibitor alpha), an NF-κB inhibitor. Finally, TNF-α was found to be a transcriptional activator of LAMA5 but not of LAMA4; LAMA5 induction was prevented by SOD3. In conclusion, SOD3 is a major regulator of laminin balance in the basement membrane of tumor ECs, with potential implications for immune cell infiltration into tumors.
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20
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Yin L, Liu X, Hu D, Luo Y, Zhang G, Liu P. Swine Enteric Coronaviruses (PEDV, TGEV, and PDCoV) Induce Divergent Interferon-Stimulated Gene Responses and Antigen Presentation in Porcine Intestinal Enteroids. Front Immunol 2022; 12:826882. [PMID: 35126380 PMCID: PMC8810500 DOI: 10.3389/fimmu.2021.826882] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Accepted: 12/27/2021] [Indexed: 02/02/2023] Open
Abstract
Swine enteric coronaviruses (SECoVs) including porcine epidemic diarrhea virus (PEDV), transmissible gastroenteritis virus (TGEV), and porcine deltacoronavirus (PDCoV), account for the majority of lethal watery diarrhea in neonatal pigs and pose significant economic and public health burdens in the world. While the three SECoVs primarily infect intestinal epithelia in vivo and cause similar clinical signs, there are evident discrepancies in their cellular tropism and pathogenicity. However, the underlying mechanisms to cause the differences remain unclear. Herein, we employed porcine enteroids that are a physiologically relevant model of the intestine to assess the host epithelial responses following infection with the three SECoVs (PEDV, TGEV, and PDCoV). Although SECoVs replicated similarly in jejunal enteroids, a parallel comparison of transcriptomics datasets uncovered that PEDV and TGEV infection induced similar transcriptional profiles and exhibited a more pronounced response with more differentially expressed genes (DEGs) in jejunal enteroids compared with PDCoV infection. Notably, TGEV and PDCoV induced high levels of type I and III IFNs and IFN-stimulated gene (ISG) responses, while PEDV displayed a delayed peak and elicited a much lesser extent of IFN responses. Furthermore, TGEV and PDCoV instead of PEDV elicited a substantial upregulation of antigen-presentation genes and T cell-recruiting chemokines in enteroids. Mechanistically, we demonstrated that IFNs treatment markedly elevated the expression of NOD-like receptor (NLR) family NLRC5 and major histocompatibility complex class I (MHC-I) molecules. Together, our results indicate unique and common viral strategies for manipulating the global IFN responses and antigen presentation utilized by SECoVs, which help us a better understanding of host-SECoVs interactions.
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21
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González-Rodríguez S, Lorenzo-Herrero S, Sordo-Bahamonde C, Hidalgo A, González S, Menéndez L, Baamonde A. Involvement of CD4 + and CD8 + T-lymphocytes in the modulation of nociceptive processing evoked by CCL4 in mice. Life Sci 2022; 291:120302. [PMID: 34999112 DOI: 10.1016/j.lfs.2022.120302] [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: 07/07/2021] [Revised: 12/22/2021] [Accepted: 01/02/2022] [Indexed: 11/24/2022]
Abstract
AIMS To explore the mechanisms involved in the transformation of analgesia produced by low doses of CCL4 (pg/kg) to hyperalgesia when higher doses (ng/kg) are administered to mice. MAIN METHODS The unilateral hot plate test was used to assess thermal nociception. CD3+, CD4+ or CD8+ blood cells were depleted with selective antibodies. Expression of CCR5 and IL-16 in lymphocytes was studied by flow cytometry and IL-16 blood levels were measured by ELISA. IL-16 and CD8 were detected by immunofluorescence. KEY FINDINGS IL-16 and CCR5 expression were demonstrated in CD4+ and CD8+ T-lymphocytes by flow cytometry. Furthermore, CCL4-induced hyperalgesia was abolished by reducing circulating T-lymphocyte levels or by selectively depleting CD4+ lymphocytes. In contrast, when the anti-CD4 antibody was acutely administered, CCL4 induced analgesia instead of hyperalgesia. A similar response was obtained when administering A-770041, that prevents CD4-mediated CCR5 desensitization by inhibiting p56lck kinase. As occurred with the analgesic effect evoked by low doses of CCL4, analgesia evoked by combining CCL4 and A-770041 was reverted by naloxone, naltrindole or an anti-met-enk antibody. Interestingly, flow cytometry assays showed that the number of CD8+, but not CD4+, T-cells expressing IL-16 is reduced after the acute administration of CCL4, a result compatible with the description that CD8+-lymphocytes can rapidly release preformed IL-16. Accordingly, the rise in IL-16 blood concentration evoked by CCL4 was prevented after CD8+ lymphocyte depletion. SIGNIFICANCE CCL4-evoked hyperalgesia is related to the desensitization of CCR5 in CD4+ T-cells and to the release of IL-16 from CD8+ lymphocytes.
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Affiliation(s)
- Sara González-Rodríguez
- Laboratorio de Farmacología, Facultad de Medicina, Instituto Universitario de Oncología del Principado de Asturias (IUOPA), Universidad de Oviedo, C/ Julián Clavería 6, 33006 Oviedo, Asturias, Spain
| | - Seila Lorenzo-Herrero
- Departamento de Biología Funcional, Inmunología, Instituto Universitario de Oncología del Principado de Asturias (IUOPA), Universidad de Oviedo, C/ Julián Clavería 6, 33006 Oviedo, Asturias, Spain
| | - Christian Sordo-Bahamonde
- Departamento de Biología Funcional, Inmunología, Instituto Universitario de Oncología del Principado de Asturias (IUOPA), Universidad de Oviedo, C/ Julián Clavería 6, 33006 Oviedo, Asturias, Spain
| | - Agustín Hidalgo
- Laboratorio de Farmacología, Facultad de Medicina, Instituto Universitario de Oncología del Principado de Asturias (IUOPA), Universidad de Oviedo, C/ Julián Clavería 6, 33006 Oviedo, Asturias, Spain
| | - Segundo González
- Departamento de Biología Funcional, Inmunología, Instituto Universitario de Oncología del Principado de Asturias (IUOPA), Universidad de Oviedo, C/ Julián Clavería 6, 33006 Oviedo, Asturias, Spain
| | - Luis Menéndez
- Laboratorio de Farmacología, Facultad de Medicina, Instituto Universitario de Oncología del Principado de Asturias (IUOPA), Universidad de Oviedo, C/ Julián Clavería 6, 33006 Oviedo, Asturias, Spain
| | - Ana Baamonde
- Laboratorio de Farmacología, Facultad de Medicina, Instituto Universitario de Oncología del Principado de Asturias (IUOPA), Universidad de Oviedo, C/ Julián Clavería 6, 33006 Oviedo, Asturias, Spain.
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22
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Han X, Wei Q, Lv Y, Weng L, Huang H, Wei Q, Li M, Mao Y, Hua D, Cai X, Cao M, Cao P. Ginseng-derived nanoparticles potentiate immune checkpoint antibody efficacy by reprogramming the cold tumor microenvironment. Mol Ther 2022; 30:327-340. [PMID: 34450250 PMCID: PMC8753455 DOI: 10.1016/j.ymthe.2021.08.028] [Citation(s) in RCA: 52] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Revised: 07/08/2021] [Accepted: 08/20/2021] [Indexed: 01/07/2023] Open
Abstract
Cold tumor microenvironment (TME) marked with low effector T cell infiltration leads to weak response to immune checkpoint inhibitor (ICI) treatment. Thus, switching cold to hot TME is critical to improve potent ICI therapy. Previously, we reported extracellular vesicle (EV)-like ginseng-derived nanoparticles (GDNPs) that were isolated from Panax ginseng C.A. Mey and can alter M2 polarization to delay the hot tumor B16F10 progression. However, the cold tumor is more common and challenging in the real world. Here, we explored a combinatorial strategy with both GDNPs and PD-1 (programmed cell death protein-1) monoclonal antibody (mAb), which exhibited the ability to alter cold TME and subsequently induce a durable systemic anti-tumor immunity in multiple murine tumor models. GDNPs enhanced PD-1 mAb anti-tumor efficacy in activating tumor-infiltrated T lymphocytes. Our results demonstrated that GDNPs could reprogram tumor-associated macrophages (TAMs) to increase CCL5 and CXCL9 secretion for recruiting CD8+ T cells into the tumor bed, which have the synergism to PD-1 mAb therapy with no detected systemic toxicity. In situ activation of TAMs by GDNPs may broadly serve as a facile platform to modulate the suppressive cold TME and optimize the PD-1 mAb immunotherapy in future clinical application.
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Affiliation(s)
- Xuan Han
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Qin Wei
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Yan Lv
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Ling Weng
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Haoying Huang
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Qingyun Wei
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Mengyuan Li
- College of Pharmacy, Nanjing University of Chinese Medicine, 138 Xianlin Rd., Nanjing, Jiangsu 210023, China
| | - Yujie Mao
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Di Hua
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Xueting Cai
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Meng Cao
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China,Corresponding author: Meng Cao, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China.
| | - Peng Cao
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China,College of Pharmacy, Nanjing University of Chinese Medicine, 138 Xianlin Rd., Nanjing, Jiangsu 210023, China,Collaborative Innovation Centre for Cancer Medicine, Nanjing Medical University, Nanjing, Jiangsu, China,Corresponding author: Peng Cao, College of Pharmacy, Nanjing University of Chinese Medicine, 138 Xianlin Rd., Nanjing, Jiangsu 210023, China.
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23
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Blanco R, Gómez de Cedrón M, Gámez-Reche L, Martín-Leal A, González-Martín A, Lacalle RA, Ramírez de Molina A, Mañes S. The Chemokine Receptor CCR5 Links Memory CD4 + T Cell Metabolism to T Cell Antigen Receptor Nanoclustering. Front Immunol 2021; 12:722320. [PMID: 34950130 PMCID: PMC8688711 DOI: 10.3389/fimmu.2021.722320] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 11/16/2021] [Indexed: 11/13/2022] Open
Abstract
The inhibition of anabolic pathways, such as aerobic glycolysis, is a metabolic cornerstone of memory T cell differentiation and function. However, the signals that hamper these anabolic pathways are not completely known. Recent evidence pinpoints the chemokine receptor CCR5 as an important player in CD4+ T cell memory responses by regulating T cell antigen receptor (TCR) nanoclustering in an antigen-independent manner. This paper reports that CCR5 specifically restrains aerobic glycolysis in memory-like CD4+ T cells, but not in effector CD4+ T cells. CCR5-deficient memory CD4+ T cells thus show an abnormally high glycolytic/oxidative metabolism ratio. No CCR5-dependent change in glucose uptake nor in the expression of the main glucose transporters was detected in any of the examined cell types, although CCR5-deficient memory cells did show increased expression of the hexokinase 2 and pyruvate kinase M2 isoforms, plus the concomitant downregulation of Bcl-6, a transcriptional repressor of these key glycolytic enzymes. Further, the TCR nanoclustering defects observed in CCR5-deficient antigen-experienced CD4+ T cells were partially reversed by incubation with 2-deoxyglucose (2-DG), suggesting a link between inhibition of the glycolytic pathway and TCR nanoscopic organization. Indeed, the treatment of CCR5-deficient lymphoblasts with 2-DG enhanced IL-2 production after antigen re-stimulation. These results identify CCR5 as an important regulator of the metabolic fitness of memory CD4+ T cells, and reveal an unexpected link between T cell metabolism and TCR organization with potential influence on the response of memory T cells upon antigen re-encounter.
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Affiliation(s)
- Raquel Blanco
- Department of Immunology and Oncology, Centro Nacional de Biotecnología (CNB/CSIC), Madrid, Spain
| | - Marta Gómez de Cedrón
- Precision Nutrition and Cancer Program, Molecular Oncology Group, IMDEA Food Institute, CEI UAM+CSIC, Madrid, Spain
| | - Laura Gámez-Reche
- Department of Immunology and Oncology, Centro Nacional de Biotecnología (CNB/CSIC), Madrid, Spain.,Department of Biochemistry, Universidad Autónoma de Madrid, and Instituto de Investigaciones Biomédicas Alberto Sols (IIB/CSIC), Madrid, Spain
| | - Ana Martín-Leal
- Department of Immunology and Oncology, Centro Nacional de Biotecnología (CNB/CSIC), Madrid, Spain
| | - Alicia González-Martín
- Department of Biochemistry, Universidad Autónoma de Madrid, and Instituto de Investigaciones Biomédicas Alberto Sols (IIB/CSIC), Madrid, Spain
| | - Rosa A Lacalle
- Department of Immunology and Oncology, Centro Nacional de Biotecnología (CNB/CSIC), Madrid, Spain
| | - Ana Ramírez de Molina
- Precision Nutrition and Cancer Program, Molecular Oncology Group, IMDEA Food Institute, CEI UAM+CSIC, Madrid, Spain
| | - Santos Mañes
- Department of Immunology and Oncology, Centro Nacional de Biotecnología (CNB/CSIC), Madrid, Spain
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Li F, Sheng Y, Hou W, Sampath P, Byrd D, Thorne S, Zhang Y. CCL5-armed oncolytic virus augments CCR5-engineered NK cell infiltration and antitumor efficiency. J Immunother Cancer 2021; 8:jitc-2019-000131. [PMID: 32098828 PMCID: PMC7057442 DOI: 10.1136/jitc-2019-000131] [Citation(s) in RCA: 67] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/27/2020] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND Natural killer (NK) cells have potent antitumor activities. Nevertheless, adoptive transfer therapy of NK cells has gained very limited success in patients with solid tumors as most infused NK cells remain circulating in the peripheral blood instead of entering tumor sites. Chemokines and their receptors play important roles in NK cell distribution. Enhancing chemokine receptors on immune cells to match and be driven to tumor-specific chemokines may improve the therapeutic efficacy of NK cells. METHODS The CCR5-CCL5 axis is critical in NK cell homing to tumor sites. Thus, we analyzed CCR5 expression on NK cells from patients with cancer and healthy donors. We then upregulated CCR5 and CCL5 with lentiviruses and oncolytic viruses in NK and tumor cells, respectively. Animal experiments were also carried out to test the efficacy of the combination of oncolytic virus with NK cells. RESULTS In NK cells from patients with various solid tumors or healthy subjects, CCR5 was expressed at low levels before and after expansion in vitro. CCR5-engineered NK cells showed enhanced tumor infiltration and antitumor effects, but no complete regressions were noted in the in vivo tumor models. To further improve therapeutic efficacy, we constructed CCL5-expressing oncolytic vaccinia virus. In vitro data demonstrated that vaccinia virus can produce CCL5 in tumor cells while infectivity remained unaffected. Supernatants from tumor cells infected by CCL5-modified vaccinia virus enhanced the directional movement of CCR5-overexpressed NK cells but not green fluorescent protein (GFP)-expressing cells. More importantly, NK cells were resistant to the vaccinia virus and their functions were not affected after being in contact. In vivo assays demonstrated that CCL5-expressing vaccinia virus induced a greater accumulation of NK cells within tumor lesions compared with that of the prototype virus. CONCLUSION Enhancement of matched chemokines and chemokine receptors is a promising method of increasing NK cell homing and therapeutic effects. Oncolytic vaccinia viruses that express specific chemokines can synergistically augment the efficacies of NK cell-based therapy.
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Affiliation(s)
- Feng Li
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China .,Cancer Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China.,Department of Immunology, University of Pittsburgh, Pittsburgh, PA 15213, USA
| | - Yuqiao Sheng
- Department of Immunology, University of Pittsburgh, Pittsburgh, PA 15213, USA.,Medical Research Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China
| | - Weizhou Hou
- Department of Immunology, University of Pittsburgh, Pittsburgh, PA 15213, USA
| | - Padma Sampath
- Department of Immunology, University of Pittsburgh, Pittsburgh, PA 15213, USA
| | - Daniel Byrd
- Department of Immunology, University of Pittsburgh, Pittsburgh, PA 15213, USA
| | - Stephen Thorne
- Department of Immunology, University of Pittsburgh, Pittsburgh, PA 15213, USA
| | - Yi Zhang
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China .,Cancer Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China
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De Zutter A, Van Damme J, Struyf S. The Role of Post-Translational Modifications of Chemokines by CD26 in Cancer. Cancers (Basel) 2021; 13:cancers13174247. [PMID: 34503058 PMCID: PMC8428238 DOI: 10.3390/cancers13174247] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 08/04/2021] [Accepted: 08/10/2021] [Indexed: 02/06/2023] Open
Abstract
Chemokines are a large family of small chemotactic cytokines that fulfill a central function in cancer. Both tumor-promoting and -impeding roles have been ascribed to chemokines, which they exert in a direct or indirect manner. An important post-translational modification that regulates chemokine activity is the NH2-terminal truncation by peptidases. CD26 is a dipeptidyl peptidase (DPPIV), which typically clips a NH2-terminal dipeptide from the chemokine. With a certain degree of selectivity in terms of chemokine substrate, CD26 only recognizes chemokines with a penultimate proline or alanine. Chemokines can be protected against CD26 recognition by specific amino acid residues within the chemokine structure, by oligomerization or by binding to cellular glycosaminoglycans (GAGs). Upon truncation, the binding affinity for receptors and GAGs is altered, which influences chemokine function. The consequences of CD26-mediated clipping vary, as unchanged, enhanced, and reduced activities are reported. In tumors, CD26 most likely has the most profound effect on CXCL12 and the interferon (IFN)-inducible CXCR3 ligands, which are converted into receptor antagonists upon truncation. Depending on the tumor type, expression of CD26 is upregulated or downregulated and often results in the preferential generation of the chemokine isoform most favorable for tumor progression. Considering the tight relationship between chemokine sequence and chemokine binding specificity, molecules with the appropriate characteristics can be chemically engineered to provide innovative therapeutic strategies in a cancer setting.
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Abstract
INTRODUCTION Chemokines and their cognate receptors play a major role in modulating inflammatory responses. Depending on their ligand binding, chemokine receptors can stimulate both immune activating and inhibitory signaling pathways. The CC chemokine receptor 5 (CCR5) promotes immune responses by recruiting immune cells to the sites of inflammation/tumor, and is involved in stimulating tumor cell proliferation, invasion and migration through various mechanisms. Moreover, CCR5 also contributes to an immune-suppressive tumor microenvironment by recruiting regulatory T cells and myeloid-derived suppressor cells facilitating tumor development and progression. In summary, cells expressing CCR5 modulate immune response and tumor progression. Expression of CCR5 is increased in various malignancies and associated with poor outcome. Experimental data show promising efficacy signals with CCR5 antagonists in preclinical tumor models. Therefore, CCR5 has been recognized as a potential therapeutic target for cancer. AREAS COVERED In this review, we focus on the role of CCR5 in cancer progression and discuss its impact and potential as a therapeutic target for cancer. EXPERT OPINION Beyond immune-checkpoint inhibitors, potentially synergistic immune-modulatory drugs such as CCR5 antagonists are a promising approach to enlarge our treatment armamentarium against cancer.
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Affiliation(s)
- Hossein Hemmatazad
- Department of Radiation Oncology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
| | - Martin D Berger
- Department of Medical Oncology, Inselspital, Bern University Hospital, University of Bern, Bern, Switzerland
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Dora D, Rivard C, Yu H, Pickard SL, Laszlo V, Harko T, Megyesfalvi Z, Dinya E, Gerdan C, Szegvari G, Hirsch FR, Dome B, Lohinai Z. Characterization of Tumor-Associated Macrophages and the Immune Microenvironment in Limited-Stage Neuroendocrine-High and -Low Small Cell Lung Cancer. BIOLOGY 2021; 10:biology10060502. [PMID: 34200100 PMCID: PMC8228874 DOI: 10.3390/biology10060502] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 05/21/2021] [Accepted: 05/31/2021] [Indexed: 12/23/2022]
Abstract
Simple Summary To date, the therapeutic strategy and guidelines in small cell lung cancer (SCLC) are based on cancer cell-related attributes with no biomarker used in the clinical practice. In the present study, using RNAseq and IHC, we aim to characterize in the frontline the latest biomarkers of tumor-associated macrophages (TAMs), myeloid-derived suppressor cells (MDSC) and related critical elements, regulating the anti-tumor immune response. Accordingly, we extensively evaluated the TME associations in primary tumors and matched lymph node metastases in different tumor compartments (stroma and tumor nests) and neuroendocrine (NE) subtypes in limited-stage SCLC. We show the RNA gene enrichment of the most critical molecular pathways based on the Gene Ontology (GO) iteration system using thorough bioinformatics analysis to identify new molecular targets in distinct NE subtypes. Abstract This study aims to characterize tumor-infiltrating macrophages (TAMs), myeloid-derived suppressor cells (MDSC), and the related molecular milieu regulating anti-tumor immunity in limited-stage neuroendocrine (NE)-high and NE-low small cell lung cancer. Primary tumors and matched lymph node (LN) metastases of 32 resected, early-stage SCLC patients were analyzed by immunohistochemistry (IHC) with antibodies against pan-macrophage marker CD68, M2-macrophage marker CD163, and MDSC marker CD33. Area-adjusted cell counting on TMAs showed that TAMs are the most abundant cell type in the TME, and their number in tumor nests exceeds the number of CD3 + T-cells (64% vs. 38% in NE-low and 71% vs. 18% in NE-high). Furthermore, the ratio of CD163-expressing M2-polarized TAMs in tumor nests was significantly higher in NE-low vs. NE-high tumors (70% vs. 31%). TAM density shows a strong positive correlation with CD45 and CD3 in tumor nests, but not in the stroma. fGSEA analysis on a targeted RNAseq oncological panel of 2560 genes showed that NE-high tumors exhibited increased enrichment in pathways related to cell proliferation, whereas in NE-low tumors, immune response pathways were significantly upregulated. Interestingly, we identified a subset of NE-high tumors representing an immune-oasis phenotype, but with a different gene expression profile compared to NE-low tumors. In contrast, we found that a limited subgroup of NE-low tumors is immune-deserted and express distinct cellular pathways from NE-high tumors. Furthermore, we identified potential molecular targets based on our expression data in NE-low and immune-oasis tumor subsets, including CD70, ANXA1, ITGB6, TP63, IFI27, YBX3 and CXCR2.
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Affiliation(s)
- David Dora
- Department of Anatomy, Histology and Embryology, Faculty of Medicine, Semmelweis University, 1094 Budapest, Hungary;
| | - Christopher Rivard
- Division of Medical Oncology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA; (C.R.); (H.Y.); (S.L.P.); (F.R.H.)
| | - Hui Yu
- Division of Medical Oncology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA; (C.R.); (H.Y.); (S.L.P.); (F.R.H.)
| | - Shivaun Lueke Pickard
- Division of Medical Oncology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA; (C.R.); (H.Y.); (S.L.P.); (F.R.H.)
| | - Viktoria Laszlo
- Department of Tumor Biology, National Korányi Institute of Pulmonology, Piheno ut 1, 1121 Budapest, Hungary; (V.L.); (T.H.); (Z.M.); (C.G.); (G.S.)
- Department of Thoracic Surgery, Semmelweis University and National Institute of Oncology, 1122 Budapest, Hungary
- Division of Thoracic Surgery, Department of Surgery, Comprehensive Cancer Center, Medical University of Vienna, 1090 Vienna, Austria
| | - Tunde Harko
- Department of Tumor Biology, National Korányi Institute of Pulmonology, Piheno ut 1, 1121 Budapest, Hungary; (V.L.); (T.H.); (Z.M.); (C.G.); (G.S.)
| | - Zsolt Megyesfalvi
- Department of Tumor Biology, National Korányi Institute of Pulmonology, Piheno ut 1, 1121 Budapest, Hungary; (V.L.); (T.H.); (Z.M.); (C.G.); (G.S.)
- Department of Thoracic Surgery, Semmelweis University and National Institute of Oncology, 1122 Budapest, Hungary
- Division of Thoracic Surgery, Department of Surgery, Comprehensive Cancer Center, Medical University of Vienna, 1090 Vienna, Austria
| | - Elek Dinya
- Institute of Digital Health Sciences, Faculty of Public Services, Semmelweis University, 1094 Budapest, Hungary;
| | - Csongor Gerdan
- Department of Tumor Biology, National Korányi Institute of Pulmonology, Piheno ut 1, 1121 Budapest, Hungary; (V.L.); (T.H.); (Z.M.); (C.G.); (G.S.)
| | - Gabor Szegvari
- Department of Tumor Biology, National Korányi Institute of Pulmonology, Piheno ut 1, 1121 Budapest, Hungary; (V.L.); (T.H.); (Z.M.); (C.G.); (G.S.)
| | - Fred R. Hirsch
- Division of Medical Oncology, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, USA; (C.R.); (H.Y.); (S.L.P.); (F.R.H.)
- Tisch Cancer Institute, Center for Thoracic Oncology, Mount Sinai Health System, New York, NY 1190, USA
| | - Balazs Dome
- Department of Tumor Biology, National Korányi Institute of Pulmonology, Piheno ut 1, 1121 Budapest, Hungary; (V.L.); (T.H.); (Z.M.); (C.G.); (G.S.)
- Department of Thoracic Surgery, Semmelweis University and National Institute of Oncology, 1122 Budapest, Hungary
- Division of Thoracic Surgery, Department of Surgery, Comprehensive Cancer Center, Medical University of Vienna, 1090 Vienna, Austria
- Correspondence: (B.D.); (Z.L.); Tel.: +43-14-0400-73742 (B.D.); +36-(13)-913310 (Z.L.); Fax: +36-(13)-913357 (Z.L.)
| | - Zoltan Lohinai
- Department of Tumor Biology, National Korányi Institute of Pulmonology, Piheno ut 1, 1121 Budapest, Hungary; (V.L.); (T.H.); (Z.M.); (C.G.); (G.S.)
- Correspondence: (B.D.); (Z.L.); Tel.: +43-14-0400-73742 (B.D.); +36-(13)-913310 (Z.L.); Fax: +36-(13)-913357 (Z.L.)
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Latest update on chemokine receptors as therapeutic targets. Biochem Soc Trans 2021; 49:1385-1395. [PMID: 34060588 PMCID: PMC8286821 DOI: 10.1042/bst20201114] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 04/19/2021] [Accepted: 04/23/2021] [Indexed: 12/12/2022]
Abstract
The chemokine system plays a fundamental role in a diverse range of physiological processes, such as homeostasis and immune responses. Dysregulation in the chemokine system has been linked to inflammatory diseases and cancer, which renders chemokine receptors to be considered as therapeutic targets. In the past two decades, around 45 drugs targeting chemokine receptors have been developed, yet only three are clinically approved. The challenging factors include the limited understanding of aberrant chemokine signalling in malignant diseases, high redundancy of the chemokine system, differences between cell types and non-specific binding of the chemokine receptor antagonists due to the broad ligand-binding pockets. In recent years, emerging studies attempt to characterise the chemokine ligand–receptor interactions and the downstream signalling protein–protein interactions, aiming to fine tuning to the promiscuous interplay of the chemokine system for the development of precision medicine. This review will outline the updates on the mechanistic insights in the chemokine system and propose some potential strategies in the future development of targeted therapy.
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Microenvironment immune reconstitution patterns correlate with outcomes after autologous transplant in multiple myeloma. Blood Adv 2021; 5:1797-1804. [PMID: 33787859 DOI: 10.1182/bloodadvances.2020003857] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Accepted: 02/12/2021] [Indexed: 01/01/2023] Open
Abstract
The immediate postautologous stem cell transplant (ASCT) period in multiple myeloma represents a unique opportunity for long-term disease control because many patients have eradicated most of their disease but also a challenge because it is characterized by the increase of immune subsets detrimental to tumor immunosurveillance. The impact of the tumor immune microenvironment (iTME) in post-ASCT outcomes is not known. In this study, we included 58 patients undergoing upfront ASCT and evaluated their cellular and humoral iTME with cytometry by time of flight (CyTOF) and luminex, respectively, at day +60 to 100 post-ASCT. We identified 2 cellular iTME patterns. Group 1 was enriched in T-cell subsets at the opposite ends of the spectrum of T-cell differentiation compared with the rest of the patients, that is, cells already terminally differentiated (immune senescent or exhausted) and naive T cells. This group had worse hematologic responses post-ASCT, inferior survival, and shorter time to hematologic progression independent of established risk factors. No differences in the humoral iTME were noted between the 2 groups. In addition, no differences in the cellular/humoral iTME were noted according to high-risk fluorescence in situ hybridization status, early or late relapse. Finally, males had higher levels of natural killer cells negative for CD16, a key receptor mediating antibody-dependent cell cytotoxicity, a major mechanism of antitumor efficacy by therapeutic antibodies such as elotuzumab. Our findings suggest that T-cell iTME dysfunction post-ASCT, some of which could be reversible (exhaustion), correlates with worse outcomes. These results could be used to guide rational selection of post-ASCT maintenance/consolidation approaches in these patients.
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Lim YW, Coles GL, Sandhu SK, Johnson DS, Adler AS, Stone EL. Single-cell transcriptomics reveals the effect of PD-L1/TGF-β blockade on the tumor microenvironment. BMC Biol 2021; 19:107. [PMID: 34030676 PMCID: PMC8147417 DOI: 10.1186/s12915-021-01034-z] [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: 10/29/2020] [Accepted: 04/21/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND The anti-tumor activity of anti-PD-1/PD-L1 therapies correlates with T cell infiltration in tumors. Thus, a major goal in oncology is to find strategies that enhance T cell infiltration and efficacy of anti-PD-1/PD-L1 therapy. TGF-β has been shown to contribute to T cell exclusion, and anti-TGF-β improves anti-PD-L1 efficacy in vivo. However, TGF-β inhibition has frequently been shown to induce toxicity in the clinic, and the clinical efficacy of combination PD-L1 and TGF-β blockade has not yet been proven. To identify strategies to overcome resistance to PD-L1 blockade, the transcriptional programs associated with PD-L1 and/or TGF-β blockade in the tumor microenvironment should be further elucidated. RESULTS We used single-cell RNA sequencing in a mouse model to characterize the transcriptomic effects of PD-L1 and/or TGF-β blockade on nearly 30,000 single cells in the tumor and surrounding microenvironment. Combination treatment led to upregulation of immune response genes, including multiple chemokine genes such as CCL5, in macrophages, and downregulation of extracellular matrix genes in fibroblasts. Analysis of publicly available tumor transcriptome profiles showed that the chemokine CCL5 was strongly associated with immune cell infiltration in various human cancers. Further investigation with in vivo models showed that intratumorally administered CCL5 enhanced cytotoxic lymphocytes and the anti-tumor activity of anti-PD-L1. CONCLUSIONS Taken together, our data could be leveraged translationally to complement or find alternatives to anti-PD-L1 plus anti-TGF-β combination therapy, for example through companion biomarkers, and/or to identify novel targets that could be modulated to overcome resistance.
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Affiliation(s)
- Yoong Wearn Lim
- GigaGen, Inc., One Tower Place, Suite 750, South San Francisco, CA, 94080, USA
| | - Garry L Coles
- GigaGen, Inc., One Tower Place, Suite 750, South San Francisco, CA, 94080, USA
| | - Savreet K Sandhu
- GigaGen, Inc., One Tower Place, Suite 750, South San Francisco, CA, 94080, USA
| | - David S Johnson
- GigaGen, Inc., One Tower Place, Suite 750, South San Francisco, CA, 94080, USA
| | - Adam S Adler
- GigaGen, Inc., One Tower Place, Suite 750, South San Francisco, CA, 94080, USA.
| | - Erica L Stone
- GigaGen, Inc., One Tower Place, Suite 750, South San Francisco, CA, 94080, USA.
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da Silva PHR, Borges BC, Uehara IA, Soldi LR, de Araújo RA, Silva MJB. Chemokines and the extracellular matrix: Set of targets for tumor development and treatment. Cytokine 2021; 144:155548. [PMID: 33972165 DOI: 10.1016/j.cyto.2021.155548] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 04/13/2021] [Accepted: 04/15/2021] [Indexed: 12/26/2022]
Abstract
The extracellular matrix (ECM) consists of various molecules that support tissue cells, including proteins, fibronectin, laminin, collagen IV, and glycosaminoglycans. In addition to interactions between the ECM and cells, the ECM also interacts with chemokines, and growth factors, and these interactions ensure cell survival, development, differentiation, and migration of both immune system cells and tumor cells. This review provides an overview of the mechanisms of interaction between the ECM and chemokines, focusing on the tumor microenvironment and the modulation of these elements as a target for therapies in several types of cancer.
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Affiliation(s)
- Paulo Henrique Rosa da Silva
- Laboratory of Tumor Biomarkers and Osteoimmunology, Institute of Biomedical Sciences, Federal University of Uberlândia, Uberlândia, MG, Brazil
| | - Bruna Cristina Borges
- Laboratory of Tumor Biomarkers and Osteoimmunology, Institute of Biomedical Sciences, Federal University of Uberlândia, Uberlândia, MG, Brazil
| | - Isadora Akemi Uehara
- Laboratory of Tumor Biomarkers and Osteoimmunology, Institute of Biomedical Sciences, Federal University of Uberlândia, Uberlândia, MG, Brazil
| | - Luiz Ricardo Soldi
- Laboratory of Tumor Biomarkers and Osteoimmunology, Institute of Biomedical Sciences, Federal University of Uberlândia, Uberlândia, MG, Brazil
| | - Rogério Agenor de Araújo
- Laboratory of Tumor Biomarkers and Osteoimmunology, Institute of Biomedical Sciences, Federal University of Uberlândia, Uberlândia, MG, Brazil
| | - Marcelo José Barbosa Silva
- Laboratory of Tumor Biomarkers and Osteoimmunology, Institute of Biomedical Sciences, Federal University of Uberlândia, Uberlândia, MG, Brazil.
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Sadeghi Rad H, Monkman J, Warkiani ME, Ladwa R, O'Byrne K, Rezaei N, Kulasinghe A. Understanding the tumor microenvironment for effective immunotherapy. Med Res Rev 2021; 41:1474-1498. [PMID: 33277742 PMCID: PMC8247330 DOI: 10.1002/med.21765] [Citation(s) in RCA: 138] [Impact Index Per Article: 46.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 11/02/2020] [Accepted: 11/20/2020] [Indexed: 02/06/2023]
Abstract
Advances in immunotherapy have led to durable and long-term benefits in a subset of patients across a number of solid tumor types. Understanding of the subsets of patients that respond to immune checkpoint inhibitors at the cellular level, and in the context of their tumor microenvironment (TME) is becoming increasingly important. The TME is composed of a heterogeneous milieu of tumor and immune cells. The immune landscape of the TME can inhibit or promote tumor initiation and progression; thus, a deeper understanding of tumor immunity is necessary to develop immunotherapeutic strategies. Recent developments have focused on characterizing the TME immune contexture (type, density, and function) to discover mechanisms and biomarkers that may predict treatment outcomes. This has, in part, been powered by advancements in spatial characterization technologies. In this review article, we address the role of specific immune cells within the TME at various stages of tumor progression and how the immune contexture determinants affecting tumor growth are used therapeutically.
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Affiliation(s)
| | - James Monkman
- The School of Biomedical Sciences, Institute of Health and Biomedical InnovationQueensland University of TechnologyBrisbaneQueenslandAustralia
- Translational Research InstituteWoolloongabbaQueenslandAustralia
| | - Majid E. Warkiani
- School of Biomedical EngineeringUniversity of Technology SydneyUltimoNew South WalesAustralia
- Institute of Molecular MedicineSechenov UniversityMoscowRussia
| | - Rahul Ladwa
- Princess Alexandra HospitalWoolloongabbaQueenslandAustralia
| | - Ken O'Byrne
- The School of Biomedical Sciences, Institute of Health and Biomedical InnovationQueensland University of TechnologyBrisbaneQueenslandAustralia
- Translational Research InstituteWoolloongabbaQueenslandAustralia
- Princess Alexandra HospitalWoolloongabbaQueenslandAustralia
| | - Nima Rezaei
- School of MedicineTehran University of Medical SciencesTehranIran
- Research Center for Immunodeficiencies, Children's Medical CenterTehran University of Medical SciencesTehranIran
- Network of Immunity in Infection, Malignancy and AutoimmunityUniversal Scientific Education and Research NetworkTehranIran
| | - Arutha Kulasinghe
- The School of Biomedical Sciences, Institute of Health and Biomedical InnovationQueensland University of TechnologyBrisbaneQueenslandAustralia
- Translational Research InstituteWoolloongabbaQueenslandAustralia
- Institute for Molecular BiosciencesUniversity of QueenslandBrisbaneQueenslandAustralia
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Henrich IC, Jain K, Young R, Quick L, Lindsay JM, Park DH, Oliveira AM, Blobel GA, Chou MM. Ubiquitin-Specific Protease 6 Functions as a Tumor Suppressor in Ewing Sarcoma through Immune Activation. Cancer Res 2021; 81:2171-2183. [PMID: 33558334 PMCID: PMC8137534 DOI: 10.1158/0008-5472.can-20-1458] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 11/21/2020] [Accepted: 02/03/2021] [Indexed: 11/16/2022]
Abstract
Ewing sarcoma is the second most common pediatric bone cancer, with a 5-year survival rate for metastatic disease of only 20%. Recent work indicates that survival is strongly correlated with high levels of tumor-infiltrating lymphocytes (TIL), whose abundance is associated with IFN-inducible chemokines CXCL10 and CCL5. However, the tumor-intrinsic factors that drive chemokine production and TIL recruitment have not been fully elucidated. We previously showed that ubiquitin-specific protease 6 (USP6) directly deubiquitinates and stabilizes Jak1, thereby inducing an IFN signature in Ewing sarcoma cells. Here, we show that this gene set comprises chemokines associated with immunostimulatory, antitumorigenic functions, including CXCL10 and CCL5. USP6 synergistically enhanced chemokine production in response to exogenous IFN by inducing surface upregulation of IFNAR1 and IFNGR1. USP6-expressing Ewing sarcoma cells stimulated migration of primary human monocytes and T lymphocytes and triggered activation of natural killer (NK) cells in vitro. USP6 inhibited Ewing sarcoma xenograft growth in nude but not NSG mice and was accompanied by increased intratumoral chemokine production and infiltration and activation of NK cells, dendritic cells, and macrophages, consistent with a requirement for innate immune cells in mediating the antitumorigenic effects of USP6. High USP6 expression in patients with Ewing sarcoma was associated with chemokine production, immune infiltration, and improved survival. This work reveals a previously unrecognized tumor-suppressive function for USP6, which engenders an immunostimulatory microenvironment through pleiotropic effects on multiple immune lineages. This further raises the possibility that USP6 activity may be harnessed to create a "hot" tumor microenvironment in immunotherapy. SIGNIFICANCE: This study reveals a novel tumor-suppressive function for USP6 by inducing an immunostimulatory microenvironment, suggesting that USP6 activity may be exploited to enhance immunotherapy regimens.
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Affiliation(s)
- Ian C Henrich
- Department Pathology and Laboratory Medicine, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Kanika Jain
- Department Pathology and Laboratory Medicine, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
- Perelman School of Medicine at University of Pennsylvania, Philadelphia, Pennsylvania
| | - Robert Young
- Department Pathology and Laboratory Medicine, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Laura Quick
- Department Pathology and Laboratory Medicine, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Jarrett M Lindsay
- Perelman School of Medicine at University of Pennsylvania, Philadelphia, Pennsylvania
| | - Daniel H Park
- Perelman School of Medicine at University of Pennsylvania, Philadelphia, Pennsylvania
| | - Andre M Oliveira
- Department Laboratory Medicine and Pathology, Mayo Clinic, Rochester, Minnesota
| | - Gerd A Blobel
- Perelman School of Medicine at University of Pennsylvania, Philadelphia, Pennsylvania
- Department Pediatric Hematology, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Margaret M Chou
- Department Pathology and Laboratory Medicine, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania.
- Perelman School of Medicine at University of Pennsylvania, Philadelphia, Pennsylvania
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Carmona-Rodríguez L, Martínez-Rey D, Fernández-Aceñero MJ, González-Martín A, Paz-Cabezas M, Rodríguez-Rodríguez N, Pérez-Villamil B, Sáez ME, Díaz-Rubio E, Mira E, Mañes S. SOD3 induces a HIF-2α-dependent program in endothelial cells that provides a selective signal for tumor infiltration by T cells. J Immunother Cancer 2021; 8:jitc-2019-000432. [PMID: 32591431 PMCID: PMC7319787 DOI: 10.1136/jitc-2019-000432] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/14/2020] [Indexed: 01/03/2023] Open
Abstract
Background Tumor-infiltrating lymphocytes (TILs), mainly CD8+ cytotoxic T lymphocytes (CTL), are linked to immune-mediated control of human cancers and response to immunotherapy. Tumors have nonetheless developed specific mechanisms that selectively restrict T cell entry into the tumor microenvironment. The extracellular superoxide dismutase (SOD3) is an anti-oxidant enzyme usually downregulated in tumors. We hypothesize that upregulation of SOD3 in the tumor microenvironment might be a mechanism to boost T cell infiltration by normalizing the tumor-associated endothelium. Results Here we show that SOD3 overexpression in endothelial cells increased in vitro transmigration of naïve and activated CD4+ and CD8+ T cells, but not of myeloid cells. Perivascular expression of SOD3 also specifically increased CD4+ and CD8+ effector T cell infiltration into tumors and improved the effectiveness of adoptively transferred tumor-specific CD8+ T cells. SOD3-induced enhanced transmigration in vitro and tumor infiltration in vivo were not associated to upregulation of T cell chemokines such as CXCL9 or CXCL10, nor to changes in the levels of endothelial adhesion receptors such as intercellular adhesion molecule-1 (ICAM-1) or vascular cell adhesion molecule-1 (VCAM-1). Instead, SOD3 enhanced T cell infiltration via HIF-2α-dependent induction of specific WNT ligands in endothelial cells; this led to WNT signaling pathway activation in the endothelium, FOXM1 stabilization, and transcriptional induction of laminin-α4 (LAMA4), an endothelial basement membrane component permissive for T cell infiltration. In patients with stage II colorectal cancer, SOD3 was associated with increased CD8+ TIL density and disease-free survival. SOD3 expression was also linked to a T cell–inflamed gene signature using the COAD cohort from The Cancer Genome Atlas program. Conclusion Our findings suggest that SOD3-induced upregulation of LAMA4 in endothelial cells boosts selective tumor infiltration by T lymphocytes, thus transforming immunologically “cold” into “hot” tumors. High SOD3 levels are associated with human colon cancer infiltration by CD8+ T cells, with potential consequences for the clinical outcome of these patients. Our results also uncover a cell type–specific, distinct activity of the WNT pathway for the regulation of T cell infiltration into tumors.
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Affiliation(s)
| | - Diego Martínez-Rey
- Department of Immunology and Oncology, Centro Nacional de Biotecnología, Madrid, Spain
| | | | | | - Mateo Paz-Cabezas
- Genomics and Microarray Laboratory, Hospital Clínico Universitario San Carlos, Madrid, Spain
| | | | - Beatriz Pérez-Villamil
- Genomics and Microarray Laboratory, Hospital Clínico Universitario San Carlos, Madrid, Spain
| | | | - Eduardo Díaz-Rubio
- Clinical Oncology, Hospital Clínico Universitario San Carlos, Madrid, Spain
| | - Emilia Mira
- Department of Immunology and Oncology, Centro Nacional de Biotecnología, Madrid, Spain
| | - Santos Mañes
- Department of Immunology and Oncology, Centro Nacional de Biotecnología, Madrid, Spain
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35
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Investigating T Cell Immunity in Cancer: Achievements and Prospects. Int J Mol Sci 2021; 22:ijms22062907. [PMID: 33809369 PMCID: PMC7999898 DOI: 10.3390/ijms22062907] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Revised: 03/04/2021] [Accepted: 03/10/2021] [Indexed: 12/21/2022] Open
Abstract
T cells play a key role in tumour surveillance, both identifying and eliminating transformed cells. However, as tumours become established they form their own suppressive microenvironments capable of shutting down T cell function, and allowing tumours to persist and grow. To further understand the tumour microenvironment, including the interplay between different immune cells and their role in anti-tumour immune responses, a number of studies from mouse models to clinical trials have been performed. In this review, we examine mechanisms utilized by tumour cells to reduce their visibility to CD8+ Cytotoxic T lymphocytes (CTL), as well as therapeutic strategies trialled to overcome these tumour-evasion mechanisms. Next, we summarize recent advances in approaches to enhance CAR T cell activity and persistence over the past 10 years, including bispecific CAR T cell design and early evidence of efficacy. Lastly, we examine mechanisms of T cell infiltration and tumour regression, and discuss the strengths and weaknesses of different strategies to investigate T cell function in murine tumour models.
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36
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Bozic T, Sersa G, Kranjc Brezar S, Cemazar M, Markelc B. Gene electrotransfer of proinflammatory chemokines CCL5 and CCL17 as a novel approach of modifying cytokine expression profile in the tumor microenvironment. Bioelectrochemistry 2021; 140:107795. [PMID: 33789177 DOI: 10.1016/j.bioelechem.2021.107795] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2020] [Revised: 02/22/2021] [Accepted: 02/23/2021] [Indexed: 11/19/2022]
Abstract
The effectiveness of immunotherapy highly correlates with the degree and the type of infiltrated immune cells in the tumor tissue. Treatments based on modifying the immune cell infiltrate of the tumor microenvironment are thus gaining momentum. Therefore, the aim of our study was to investigate the effects of gene therapy with two proinflammatory chemokines CCL5 and CCL17 on inflammatory cytokine expression profile and immune cell infiltrate in two murine breast tumor models, 4T1 and E0771, and two murine colon tumor models, CT26 and MC38. In vitro, lipofection of plasmid DNA encoding CCL5 or CCL17 resulted in changes in the cytokine expression profile similar to control plasmid DNA, implying that the main driver of these changes was the entry of foreign DNA into the cell's cytosol. In vivo, gene electrotransfer resulted in high expression levels of both Ccl5 and Ccl17 transgenes in the 4T1 and CT26 tumor models. Besides a minor increase in the survival of the treated mice, the therapy also resulted in increased expression of Cxcl9 and Ifnγ, potent activators of the immune system, in CT26 tumors. However, this was not recapitulated in changes of TME, implying that a further refinement of the dosing schedule is needed.
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Affiliation(s)
- T Bozic
- Department of Experimental Oncology, Institute of Oncology Ljubljana, Zaloska cesta 2, SI-1000 Ljubljana, Slovenia; Faculty of Medicine, University of Ljubljana, Vrazov trg 2, SI-1000 Ljubljana, Slovenia
| | - G Sersa
- Department of Experimental Oncology, Institute of Oncology Ljubljana, Zaloska cesta 2, SI-1000 Ljubljana, Slovenia; Faculty of Health Sciences, University of Ljubljana, Zdravstvena pot 5, SI-1000 Ljubljana, Slovenia
| | - S Kranjc Brezar
- Department of Experimental Oncology, Institute of Oncology Ljubljana, Zaloska cesta 2, SI-1000 Ljubljana, Slovenia
| | - M Cemazar
- Department of Experimental Oncology, Institute of Oncology Ljubljana, Zaloska cesta 2, SI-1000 Ljubljana, Slovenia; Faculty of Health Sciences, University of Primorska, Polje 42, SI-6310 Izola, Slovenia.
| | - B Markelc
- Department of Experimental Oncology, Institute of Oncology Ljubljana, Zaloska cesta 2, SI-1000 Ljubljana, Slovenia; Faculty of Health Sciences, University of Ljubljana, Zdravstvena pot 5, SI-1000 Ljubljana, Slovenia.
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37
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Tajbakhsh A, Farjami Z, Nesaei-Bajestani A, Afzaljavan F, Rivandi M, Moezzi A, Abedini S, Asghari M, Kooshyar MM, Homaei Shandiz F, Pasdar A. Evaluating the Association between CCR5delta32 Polymorphism (rs333) and the Risk of Breast Cancer in a Cohort of Iranian Population. IRANIAN JOURNAL OF PUBLIC HEALTH 2021; 50:583-591. [PMID: 34178806 PMCID: PMC8214612 DOI: 10.18502/ijph.v50i3.5604] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Background CC chemokine receptor 5 (CCR5) is introduced as an immune response modulator. The activity of CCR5 influences breast tumour development in a p53-dependent manner. This study aimed to investigate the frequency of CCR5delta32 and its association with the risk of breast cancer in 1038 blood samples in North East of Iran. Methods In this case-control study, we genotyped 570 control samples and 468 breast cancer patients by a gel electrophoresis-based gap-polymerase chain reaction (gap-PCR) method Mashhad, Iran. The data were analyzed using the SPSS software. Results Of 570 controls included, 542 (95.09%) had CCR5delta32 wild/wild (W/W) genotype, 28 samples (4.91%) had CCR5delta32 wild/deletion (W/D) genotype and none of them were CCR5delta32 deletion/deletion (D/D) genotype (0%). While 428 samples of patients (91.45%) had CCR5delta32 W/W genotype, 40 samples (8.55%) had CCR5delta32 W/D and CCR5delta32 D/D homozygous was nil (0%) amongst cases. All samples were in the Hardy-Weinberg equilibrium (P>0.05). According to the allele frequency, D allele, as a risky allele, in the cases was more than the control samples (0.0427 vs 0.0245, respectively) (P=0.0206). Hence, W/D genotype may confer a risk effect (OR=1.77, CI: 1.09-2.90; P=0.0206) compared with WW genotype between case and control groups. Conclusion There is a statistically significant association between CCR5W/D and breast cancer risk. CCR5 may be regarded as a target for the prevention of breast cancer in certain conditions such as interaction with p53 variants, which remains to be further investigated.
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Affiliation(s)
- Amir Tajbakhsh
- Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.,Department of Medical Genetics & Molecular Medicine, Faculty of Medicine, Mashhad University of Medical Sciences, Mash-had, Iran.,Student Research Committee, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Zahra Farjami
- Department of Medical Genetics & Molecular Medicine, Faculty of Medicine, Mashhad University of Medical Sciences, Mash-had, Iran.,Student Research Committee, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Abolfazl Nesaei-Bajestani
- Department of Basic Sciences, Faculty of Medicine, Gonabad University of Medical Sciences, Gonabad, Iran
| | - Fahimeh Afzaljavan
- Department of Medical Genetics & Molecular Medicine, Faculty of Medicine, Mashhad University of Medical Sciences, Mash-had, Iran
| | - Mahdi Rivandi
- Department of Medical Genetics & Molecular Medicine, Faculty of Medicine, Mashhad University of Medical Sciences, Mash-had, Iran
| | - Atefeh Moezzi
- Department of Medical Genetics & Molecular Medicine, Faculty of Medicine, Mashhad University of Medical Sciences, Mash-had, Iran.,Student Research Committee, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Soheila Abedini
- Department of Medical Genetics & Molecular Medicine, Faculty of Medicine, Mashhad University of Medical Sciences, Mash-had, Iran
| | - Mahla Asghari
- Department of Medical Genetics & Molecular Medicine, Faculty of Medicine, Mashhad University of Medical Sciences, Mash-had, Iran
| | - Mohammad Mahdi Kooshyar
- Department of Hematology-Oncology, Imam Reza Hospital, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Alireza Pasdar
- Department of Medical Genetics & Molecular Medicine, Faculty of Medicine, Mashhad University of Medical Sciences, Mash-had, Iran.,Division of Applied Medicine, Faculty of Medicine, University of Aberdeen, Foresterhill, Aberdeen, UK.,Medical Genetics Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
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38
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Relapsed multiple myeloma demonstrates distinct patterns of immune microenvironment and malignant cell-mediated immunosuppression. Blood Cancer J 2021; 11:45. [PMID: 33649314 PMCID: PMC7921408 DOI: 10.1038/s41408-021-00440-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 02/07/2021] [Accepted: 02/10/2021] [Indexed: 02/06/2023] Open
Abstract
Immunotherapy has shown efficacy in relapsed multiple myeloma (MM). However, these therapies may depend on a functional tumor immune microenvironment (iTME) for their efficacy. Characterizing the evolution of the iTME over the disease course is necessary to optimize the timing of immunotherapies. We performed mass cytometry, cytokine analysis, and RNA sequencing on bone marrow samples from 39 (13 newly diagnosed [NDMM], 11 relapsed pre-daratumumab exposure [RMM], and 13 triple-refractory [TRMM]) MM patients. Three distinct cellular iTME clusters were identified; cluster 1 comprised mainly of NDMM and RMM patients; and clusters 2 and 3 comprised primarily of TRMM patients. We showed that naive T cells were decreased in clusters 2 and 3, cluster 2 was characterized by increased senescent T cells, and cluster 3 by decreased early memory T cells. Plasma cells in clusters 2 and 3 upregulated E2F transcription factors and MYC proliferation pathways, and downregulated interferon, TGF-beta, interleuking-6, and TNF-αlpha signaling pathways compared to cluster 1. This study suggests that the MM iTME becomes increasingly dysfunctional with therapy whereas the MM clone may be less dependent on inflammation-mediated growth pathways and less sensitive to IFN-mediated immunosurveillance. Our findings may explain the decreased sensitivity of TRMM patients to novel immunotherapies.
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39
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González-Martín A, Mira E, Mañes S. CCR5 in cancer immunotherapy: More than an "attractive" receptor for T cells. Oncoimmunology 2021; 1:106-108. [PMID: 22720226 DOI: 10.4161/onci.1.1.17995] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Despite intensive study, the role of CCR5 in cancer remains elusive. We showed that CCR5 expression by both CD4+ and CD8+ T cells is necessary to boost anti-tumor responses by optimizing helper-dependent CD8+ T cell priming. Our findings could have implications for cancer treatment in patients with defective CCR5 expression.
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Affiliation(s)
- Alicia González-Martín
- Department of Immunology and Oncology; Centro Nacional de Biotecnología CNB/CSIC; Darwin 3; Campus Cantoblanco; Madrid, Spain
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40
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Haines BB, Denslow A, Grzesik P, Lee JS, Farkaly T, Hewett J, Wambua D, Kong L, Behera P, Jacques J, Goshert C, Ball M, Colthart A, Finer MH, Hayes MW, Feau S, Kennedy EM, Lerner L, Quéva C. ONCR-177, an Oncolytic HSV-1 Designed to Potently Activate Systemic Antitumor Immunity. Cancer Immunol Res 2020; 9:291-308. [PMID: 33355229 DOI: 10.1158/2326-6066.cir-20-0609] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2020] [Revised: 09/25/2020] [Accepted: 12/18/2020] [Indexed: 11/16/2022]
Abstract
ONCR-177 is an engineered recombinant oncolytic herpes simplex virus (HSV) with complementary safety mechanisms, including tissue-specific miRNA attenuation and mutant UL37 to inhibit replication, neuropathic activity, and latency in normal cells. ONCR-177 is armed with five transgenes for IL12, FLT3LG (extracellular domain), CCL4, and antagonists to immune checkpoints PD-1 and CTLA-4. In vitro assays demonstrated that targeted miRNAs could efficiently suppress ONCR-177 replication and transgene expression, as could the HSV-1 standard-of-care therapy acyclovir. Although ONCR-177 was oncolytic across a panel of human cancer cell lines, including in the presence of type I IFN, replication was suppressed in human pluripotent stem cell-derived neurons, cardiomyocytes, and hepatocytes. Dendritic cells activated with ONCR-177 tumor lysates efficiently stimulated tumor antigen-specific CD8+ T-cell responses. In vivo, biodistribution analyses suggested that viral copy number and transgene expression peaked approximately 24 to 72 hours after injection and remained primarily within the injected tumor. Intratumoral administration of ONCR-177 mouse surrogate virus, mONCR-171, was efficacious across a panel of syngeneic bilateral mouse tumor models, resulting in partial or complete tumor regressions that translated into significant survival benefits and to the elicitation of a protective memory response. Antitumor effects correlated with local and distant intratumoral infiltration of several immune effector cell types, consistent with the proposed functions of the transgenes. The addition of systemic anti-PD-1 augmented the efficacy of mONCR-171, particularly for abscopal tumors. Based in part upon these preclinical results, ONCR-177 is being evaluated in patients with metastatic cancer (ONCR-177-101, NCT04348916).
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41
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Wang M, Wang S, Desai J, Trapani JA, Neeson PJ. Therapeutic strategies to remodel immunologically cold tumors. Clin Transl Immunology 2020; 9:e1226. [PMID: 35136604 PMCID: PMC8809427 DOI: 10.1002/cti2.1226] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 11/17/2020] [Accepted: 11/17/2020] [Indexed: 12/19/2022] Open
Abstract
Immune checkpoint inhibitors (ICIs) induce a durable response in a wide range of tumor types, but only a minority of patients outside these 'responsive' tumor types respond, with some totally resistant. The primary predictor of intrinsic immune resistance to ICIs is the complete or near-complete absence of lymphocytes from the tumor, so-called immunologically cold tumors. Here, we propose two broad approaches to convert 'cold' tumors into 'hot' tumors. The first is to induce immunogenic tumor cell death, through the use of oncolytic viruses or bacteria, conventional cancer therapies (e.g. chemotherapy or radiation therapy) or small molecule drugs. The second approach is to target the tumor microenvironment, and covers diverse options such as depleting immune suppressive cells; inhibiting transforming growth factor-beta; remodelling the tumor vasculature or hypoxic environment; strengthening the infiltration and activation of antigen-presenting cells and/or effector T cells in the tumor microenvironment with immune modulators; and enhancing immunogenicity through personalised cancer vaccines. Strategies that successfully modify cold tumors to overcome their resistance to ICIs represent mechanistically driven approaches that will ultimately result in rational combination therapies to extend the clinical benefits of immunotherapy to a broader cancer cohort.
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Affiliation(s)
- Minyu Wang
- Cancer Immunology ProgramPeter MacCallum Cancer CentreMelbourneVICAustralia
- Sir Peter MacCallum Department of OncologyThe University of MelbourneParkvilleVICAustralia
- Centre for Cancer ImmunotherapyPeter Mac and VCCC allianceMelbourneVICAustralia
| | - Sen Wang
- South Australian Genomics CentreSouth Australian Health and Medical Research InstituteAdelaideSAAustralia
- Medical Genomics PlatformHudson Institute of Medical ResearchClaytonVICAustralia
| | - Jayesh Desai
- Sir Peter MacCallum Department of OncologyThe University of MelbourneParkvilleVICAustralia
- Division of Medical OncologyPeter MacCallum Cancer CentreMelbourneVICAustralia
| | - Joseph A Trapani
- Cancer Immunology ProgramPeter MacCallum Cancer CentreMelbourneVICAustralia
- Sir Peter MacCallum Department of OncologyThe University of MelbourneParkvilleVICAustralia
- Centre for Cancer ImmunotherapyPeter Mac and VCCC allianceMelbourneVICAustralia
| | - Paul J Neeson
- Cancer Immunology ProgramPeter MacCallum Cancer CentreMelbourneVICAustralia
- Sir Peter MacCallum Department of OncologyThe University of MelbourneParkvilleVICAustralia
- Centre for Cancer ImmunotherapyPeter Mac and VCCC allianceMelbourneVICAustralia
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42
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Korbecki J, Grochans S, Gutowska I, Barczak K, Baranowska-Bosiacka I. CC Chemokines in a Tumor: A Review of Pro-Cancer and Anti-Cancer Properties of Receptors CCR5, CCR6, CCR7, CCR8, CCR9, and CCR10 Ligands. Int J Mol Sci 2020; 21:ijms21207619. [PMID: 33076281 PMCID: PMC7590012 DOI: 10.3390/ijms21207619] [Citation(s) in RCA: 173] [Impact Index Per Article: 43.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 10/05/2020] [Accepted: 10/13/2020] [Indexed: 02/07/2023] Open
Abstract
CC chemokines (or β-chemokines) are 28 chemotactic cytokines with an N-terminal CC domain that play an important role in immune system cells, such as CD4+ and CD8+ lymphocytes, dendritic cells, eosinophils, macrophages, monocytes, and NK cells, as well in neoplasia. In this review, we discuss human CC motif chemokine ligands: CCL1, CCL3, CCL4, CCL5, CCL18, CCL19, CCL20, CCL21, CCL25, CCL27, and CCL28 (CC motif chemokine receptor CCR5, CCR6, CCR7, CCR8, CCR9, and CCR10 ligands). We present their functioning in human physiology and in neoplasia, including their role in the proliferation, apoptosis resistance, drug resistance, migration, and invasion of cancer cells. We discuss the significance of chemokine receptors in organ-specific metastasis, as well as the influence of each chemokine on the recruitment of various cells to the tumor niche, such as cancer-associated fibroblasts (CAF), Kupffer cells, myeloid-derived suppressor cells (MDSC), osteoclasts, tumor-associated macrophages (TAM), tumor-infiltrating lymphocytes (TIL), and regulatory T cells (Treg). Finally, we show how the effect of the chemokines on vascular endothelial cells and lymphatic endothelial cells leads to angiogenesis and lymphangiogenesis.
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Affiliation(s)
- Jan Korbecki
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University in Szczecin, Powstańców Wielkopolskich 72 Av., 70-111 Szczecin, Poland; (J.K.); (S.G.)
| | - Szymon Grochans
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University in Szczecin, Powstańców Wielkopolskich 72 Av., 70-111 Szczecin, Poland; (J.K.); (S.G.)
| | - Izabela Gutowska
- Department of Medical Chemistry, Pomeranian Medical University in Szczecin, Powstańców Wlkp. 72 Av., 70-111 Szczecin, Poland;
| | - Katarzyna Barczak
- Department of Conservative Dentistry and Endodontics, Pomeranian Medical University, Powstańców Wlkp. 72 Av., 70-111 Szczecin, Poland;
| | - Irena Baranowska-Bosiacka
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University in Szczecin, Powstańców Wielkopolskich 72 Av., 70-111 Szczecin, Poland; (J.K.); (S.G.)
- Correspondence: ; Tel.: +48-914661515
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Galeano Niño JL, Pageon SV, Tay SS, Colakoglu F, Kempe D, Hywood J, Mazalo JK, Cremasco J, Govendir MA, Dagley LF, Hsu K, Rizzetto S, Zieba J, Rice G, Prior V, O'Neill GM, Williams RJ, Nisbet DR, Kramer B, Webb AI, Luciani F, Read MN, Biro M. Cytotoxic T cells swarm by homotypic chemokine signalling. eLife 2020; 9:56554. [PMID: 33046212 PMCID: PMC7669268 DOI: 10.7554/elife.56554] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Accepted: 09/27/2020] [Indexed: 12/30/2022] Open
Abstract
Cytotoxic T lymphocytes (CTLs) are thought to arrive at target sites either via random search or following signals by other leukocytes. Here, we reveal independent emergent behaviour in CTL populations attacking tumour masses. Primary murine CTLs coordinate their migration in a process reminiscent of the swarming observed in neutrophils. CTLs engaging cognate targets accelerate the recruitment of distant T cells through long-range homotypic signalling, in part mediated via the diffusion of chemokines CCL3 and CCL4. Newly arriving CTLs augment the chemotactic signal, further accelerating mass recruitment in a positive feedback loop. Activated effector human T cells and chimeric antigen receptor (CAR) T cells similarly employ intra-population signalling to drive rapid convergence. Thus, CTLs recognising a cognate target can induce a localised mass response by amplifying the direct recruitment of additional T cells independently of other leukocytes.
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Affiliation(s)
- Jorge Luis Galeano Niño
- EMBL Australia, Single Molecule Science node, University of New South Wales, Sydney, Australia.,School of Medical Sciences, Faculty of Medicine, University of New South Wales, Sydney, Australia
| | - Sophie V Pageon
- EMBL Australia, Single Molecule Science node, University of New South Wales, Sydney, Australia.,School of Medical Sciences, Faculty of Medicine, University of New South Wales, Sydney, Australia
| | - Szun S Tay
- EMBL Australia, Single Molecule Science node, University of New South Wales, Sydney, Australia.,School of Medical Sciences, Faculty of Medicine, University of New South Wales, Sydney, Australia
| | - Feyza Colakoglu
- EMBL Australia, Single Molecule Science node, University of New South Wales, Sydney, Australia.,School of Medical Sciences, Faculty of Medicine, University of New South Wales, Sydney, Australia
| | - Daryan Kempe
- EMBL Australia, Single Molecule Science node, University of New South Wales, Sydney, Australia.,School of Medical Sciences, Faculty of Medicine, University of New South Wales, Sydney, Australia
| | - Jack Hywood
- Sydney Medical School, The University of Sydney, Sydney, Australia
| | - Jessica K Mazalo
- EMBL Australia, Single Molecule Science node, University of New South Wales, Sydney, Australia.,School of Medical Sciences, Faculty of Medicine, University of New South Wales, Sydney, Australia
| | - James Cremasco
- EMBL Australia, Single Molecule Science node, University of New South Wales, Sydney, Australia.,School of Medical Sciences, Faculty of Medicine, University of New South Wales, Sydney, Australia
| | - Matt A Govendir
- EMBL Australia, Single Molecule Science node, University of New South Wales, Sydney, Australia.,School of Medical Sciences, Faculty of Medicine, University of New South Wales, Sydney, Australia
| | - Laura F Dagley
- The Walter and Eliza Hall Institute of Medical Research, Melbourne, Australia.,Department of Medical Biology, University of Melbourne, Melbourne, Australia
| | - Kenneth Hsu
- Children's Cancer Research Unit, The Children's Hospital at Westmead, Sydney, Australia
| | - Simone Rizzetto
- School of Medical Sciences, Faculty of Medicine, University of New South Wales, Sydney, Australia.,The Kirby Institute for Infection and Immunity in Society, UNSW, Sydney, Australia
| | - Jerzy Zieba
- School of Medical Sciences, Faculty of Medicine, University of New South Wales, Sydney, Australia.,Neuroscience Research Australia (NeuRA), Randwick, Australia
| | - Gregory Rice
- Department of Statistics and Actuarial Science, University of Waterloo, Waterloo, Canada
| | - Victoria Prior
- Children's Cancer Research Unit, The Children's Hospital at Westmead, Sydney, Australia.,Discipline of Child and Adolescent Health, University of Sydney, Sydney, Australia
| | - Geraldine M O'Neill
- Children's Cancer Research Unit, The Children's Hospital at Westmead, Sydney, Australia.,Discipline of Child and Adolescent Health, University of Sydney, Sydney, Australia
| | - Richard J Williams
- Biofab3D, St. Vincent's Hospital, Melbourne, Australia.,Institute for Innovation in Mental and Physical Health and Clinical Translation (iMPACT), School of Medicine, Deakin University, Victoria, Australia
| | - David R Nisbet
- Biofab3D, St. Vincent's Hospital, Melbourne, Australia.,Advanced Biomaterials Lab, Research School of Engineering, ANU, Canberra, Australia
| | - Belinda Kramer
- Children's Cancer Research Unit, The Children's Hospital at Westmead, Sydney, Australia
| | - Andrew I Webb
- The Walter and Eliza Hall Institute of Medical Research, Melbourne, Australia.,Department of Medical Biology, University of Melbourne, Melbourne, Australia
| | - Fabio Luciani
- School of Medical Sciences, Faculty of Medicine, University of New South Wales, Sydney, Australia.,The Kirby Institute for Infection and Immunity in Society, UNSW, Sydney, Australia
| | - Mark N Read
- School of Computer Science, Westmead Initiative, and Charles Perkins Centre, University of Sydney, Sydney, Australia
| | - Maté Biro
- EMBL Australia, Single Molecule Science node, University of New South Wales, Sydney, Australia.,School of Medical Sciences, Faculty of Medicine, University of New South Wales, Sydney, Australia
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44
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van Pul KM, Vuylsteke RJCLM, de Beijer MTA, van de Ven R, van den Tol MP, Stockmann HBAC, de Gruijl TD. Breast cancer-induced immune suppression in the sentinel lymph node is effectively countered by CpG-B in conjunction with inhibition of the JAK2/STAT3 pathway. J Immunother Cancer 2020; 8:jitc-2020-000761. [PMID: 33046620 PMCID: PMC7552844 DOI: 10.1136/jitc-2020-000761] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/07/2020] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND We previously showed selectively hampered activation of lymph node-resident (LNR) dendritic cell (DC) subsets in the breast cancer (BrC) sentinel lymph node (SLN) to precede a state of profound T cell anergy. Reactivating these DC subsets by intratumoral delivery of the Toll-like receptor-9 (TLR9) agonist CpG-B could potentially offer a promising immune therapeutic strategy to combat this immune suppression and prevent disease spread. Unfortunately, CpG-B can limit its own immune stimulatory activity through direct TLR9-mediated activation of signal transducer and activator of transcription 3 (STAT3), pinpointed as a key regulator of immune suppression in the tumor microenvironment. Here, we have investigated whether in vitro exposure to CpG-B, with or without simultaneous inhibition of STAT3 signaling, could overcome immune suppression in BrC SLN. METHODS Immune modulatory effects of CpG-B (CPG7909) with or without the JAK2/STAT3 inhibitor (STAT3i) AG490 were assessed in ex vivo cultured BrC SLN-derived single-cell suspensions (N=29). Multiparameter flow cytometric analyses were conducted for DC and T cell subset characterization and assessment of (intracellular) cytokine profiles. T cell reactivity against the BrC-associated antigen Mammaglobin-A was determined by means of interferon-γ ELISPOT assay. RESULTS Although CpG-B alone induced activation of all DC subsets, combined inhibition of the JAK2/STAT3 pathway resulted in superior DC maturation (ie, increased CD83 expression), with most profound activation and maturation of LNR DC subsets. Furthermore, combined CpG-B and JAK2/STAT3 inhibition promoted Th1 skewing by counterbalancing the CpG-induced Th2/regulatory T cell response and significantly enhanced Mammaglobin-A specific T cell reactivity. CONCLUSION Ex vivo immune modulation of the SLN by CpG-B and simultaneous JAK2/STAT3 inhibition can effectively overcome BrC-induced immune suppression by preferential activation of LNR DC, ultimately restoring type 1-mediated antitumor immunity, thereby securing a BrC-specific T cell response. These findings provide a clear rationale for clinical exploration of SLN-immune potentiation through local CpG/STAT3i administration in patients with BrC.
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Affiliation(s)
- Kim M van Pul
- Medical Oncology-Cancer Center Amsterdam, Amsterdam UMC-VUMC location, Amsterdam, The Netherlands.,Surgical Oncology, Amsterdam UMC-VUMC location, Amsterdam, The Netherlands
| | | | - Monique T A de Beijer
- Medical Oncology-Cancer Center Amsterdam, Amsterdam UMC-VUMC location, Amsterdam, The Netherlands
| | - Rieneke van de Ven
- Medical Oncology and Otolaryngology-Head and Neck Surgery-Cancer Center Amsterdam, Amsterdam UMC-VUMC location, Amsterdam, The Netherlands
| | | | | | - Tanja D de Gruijl
- Medical Oncology-Cancer Center Amsterdam, Amsterdam UMC-VUMC location, Amsterdam, The Netherlands
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45
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Martín‐Leal A, Blanco R, Casas J, Sáez ME, Rodríguez‐Bovolenta E, de Rojas I, Drechsler C, Real LM, Fabrias G, Ruíz A, Castro M, Schamel WWA, Alarcón B, van Santen HM, Mañes S. CCR5 deficiency impairs CD4 + T-cell memory responses and antigenic sensitivity through increased ceramide synthesis. EMBO J 2020; 39:e104749. [PMID: 32525588 PMCID: PMC7396835 DOI: 10.15252/embj.2020104749] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2020] [Revised: 05/12/2020] [Accepted: 05/14/2020] [Indexed: 12/24/2022] Open
Abstract
CCR5 is not only a coreceptor for HIV-1 infection in CD4+ T cells, but also contributes to their functional fitness. Here, we show that by limiting transcription of specific ceramide synthases, CCR5 signaling reduces ceramide levels and thereby increases T-cell antigen receptor (TCR) nanoclustering in antigen-experienced mouse and human CD4+ T cells. This activity is CCR5-specific and independent of CCR5 co-stimulatory activity. CCR5-deficient mice showed reduced production of high-affinity class-switched antibodies, but only after antigen rechallenge, which implies an impaired memory CD4+ T-cell response. This study identifies a CCR5 function in the generation of CD4+ T-cell memory responses and establishes an antigen-independent mechanism that regulates TCR nanoclustering by altering specific lipid species.
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Affiliation(s)
- Ana Martín‐Leal
- Department of Immunology and OncologyCentro Nacional de Biotecnología (CNB/CSIC)MadridSpain
| | - Raquel Blanco
- Department of Immunology and OncologyCentro Nacional de Biotecnología (CNB/CSIC)MadridSpain
| | - Josefina Casas
- Department of Biological ChemistryInstitute of Advanced Chemistry of Catalonia (IQAC‐CSIC)BarcelonaSpain
- CIBER Liver and Digestive Diseases (CIBER‐EDH)Instituto de Salud Carlos IIIMadridSpain
| | - María E Sáez
- Centro Andaluz de Estudios Bioinformáticos (CAEBi)SevilleSpain
| | - Elena Rodríguez‐Bovolenta
- Department of Cell Biology and ImmunologyCentro de Biología Molecular Severo Ochoa (CBMSO/CSIC)MadridSpain
| | - Itziar de Rojas
- Alzheimer Research CenterMemory Clinic of the Fundació ACEInstitut Català de Neurociències AplicadesBarcelonaSpain
| | - Carina Drechsler
- Signaling Research Centers BIOSS and CIBSSUniversity of FreiburgFreiburgGermany
- Department of ImmunologyFaculty of BiologyUniversity of FreiburgFreiburgGermany
- Institute for Pharmaceutical SciencesUniversity of FreiburgFreiburgGermany
| | - Luis Miguel Real
- Unit of Infectious Diseases and MicrobiologyHospital Universitario de ValmeSevilleSpain
- Department of Biochemistry, Molecular Biology and ImmunologySchool of MedicineUniversidad de MálagaMálagaSpain
| | - Gemma Fabrias
- Department of Biological ChemistryInstitute of Advanced Chemistry of Catalonia (IQAC‐CSIC)BarcelonaSpain
- CIBER Liver and Digestive Diseases (CIBER‐EDH)Instituto de Salud Carlos IIIMadridSpain
| | - Agustín Ruíz
- Alzheimer Research CenterMemory Clinic of the Fundació ACEInstitut Català de Neurociències AplicadesBarcelonaSpain
- CIBER Enfermedades Neurodegenerativas (CIBERNED)Instituto de Salud Carlos IIIMadridSpain
| | - Mario Castro
- Interdisciplinary Group of Complex SystemsEscuela Técnica Superior de IngenieríaUniversidad Pontificia ComillasMadridSpain
| | - Wolfgang WA Schamel
- Signaling Research Centers BIOSS and CIBSSUniversity of FreiburgFreiburgGermany
- Department of ImmunologyFaculty of BiologyUniversity of FreiburgFreiburgGermany
- Centre for Chronic Immunodeficiency (CCI)University of FreiburgFreiburgGermany
| | - Balbino Alarcón
- Department of Cell Biology and ImmunologyCentro de Biología Molecular Severo Ochoa (CBMSO/CSIC)MadridSpain
| | - Hisse M van Santen
- Department of Cell Biology and ImmunologyCentro de Biología Molecular Severo Ochoa (CBMSO/CSIC)MadridSpain
| | - Santos Mañes
- Department of Immunology and OncologyCentro Nacional de Biotecnología (CNB/CSIC)MadridSpain
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46
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Njunge LW, Estania AP, Guo Y, Liu W, Yang L. Tumor progression locus 2 (TPL2) in tumor-promoting Inflammation, Tumorigenesis and Tumor Immunity. Am J Cancer Res 2020; 10:8343-8364. [PMID: 32724474 PMCID: PMC7381748 DOI: 10.7150/thno.45848] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Accepted: 06/03/2020] [Indexed: 12/15/2022] Open
Abstract
Over the years, tumor progression locus 2 (TPL2) has been identified as an essential modulator of immune responses that conveys inflammatory signals to downstream effectors, subsequently modulating the generation and function of inflammatory cells. TPL2 is also differentially expressed and activated in several cancers, where it is associated with increased inflammation, malignant transformation, angiogenesis, metastasis, poor prognosis and therapy resistance. However, the relationship between TPL2-driven inflammation, tumorigenesis and tumor immunity has not been addressed. Here, we reconcile the function of TPL2-driven inflammation to oncogenic functions such as inflammation, proliferation, apoptosis resistance, angiogenesis, metastasis, immunosuppression and immune evasion. We also address the controversies reported on TPL2 function in tumor-promoting inflammation and tumorigenesis, and highlight the potential role of the TPL2 adaptor function in regulating the mechanisms leading to pro-tumorigenic inflammation and tumor progression. We discuss the therapeutic implications and limitations of targeting TPL2 for cancer treatment. The ideas presented here provide some new insight into cancer pathophysiology that might contribute to the development of more integrative and specific anti-inflammatory and anti-cancer therapeutics.
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47
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Figueiredo CR, Kalirai H, Sacco JJ, Azevedo RA, Duckworth A, Slupsky JR, Coulson JM, Coupland SE. Loss of BAP1 expression is associated with an immunosuppressive microenvironment in uveal melanoma, with implications for immunotherapy development. J Pathol 2020; 250:420-439. [PMID: 31960425 PMCID: PMC7216965 DOI: 10.1002/path.5384] [Citation(s) in RCA: 83] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2019] [Revised: 12/28/2019] [Accepted: 01/14/2020] [Indexed: 12/22/2022]
Abstract
Immunotherapy using immune checkpoint inhibitors (ICIs) induces durable responses in many metastatic cancers. Metastatic uveal melanoma (mUM), typically occurring in the liver, is one of the most refractory tumours to ICIs and has dismal outcomes. Monosomy 3 (M3), polysomy 8q, and BAP1 loss in primary uveal melanoma (pUM) are associated with poor prognoses. The presence of tumour-infiltrating lymphocytes (TILs) within pUM and surrounding mUM - and some evidence of clinical responses to adoptive TIL transfer - strongly suggests that UMs are indeed immunogenic despite their low mutational burden. The mechanisms that suppress TILs in pUM and mUM are unknown. We show that BAP1 loss is correlated with upregulation of several genes associated with suppressive immune responses, some of which build an immune suppressive axis, including HLA-DR, CD38, and CD74. Further, single-cell analysis of pUM by mass cytometry confirmed the expression of these and other markers revealing important functions of infiltrating immune cells in UM, most being regulatory CD8+ T lymphocytes and tumour-associated macrophages (TAMs). Transcriptomic analysis of hepatic mUM revealed similar immune profiles to pUM with BAP1 loss, including the expression of IDO1. At the protein level, we observed TAMs and TILs entrapped within peritumoural fibrotic areas surrounding mUM, with increased expression of IDO1, PD-L1, and β-catenin (CTNNB1), suggesting tumour-driven immune exclusion and hence the immunotherapy resistance. These findings aid the understanding of how the immune response is organised in BAP1 - mUM, which will further enable functional validation of detected biomarkers and the development of focused immunotherapeutic approaches. © 2020 The Authors. The Journal of Pathology published by John Wiley & Sons Ltd on behalf of Pathological Society of Great Britain and Ireland.
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Affiliation(s)
- Carlos R Figueiredo
- Department of Molecular and Clinical Cancer Medicine, ITMUniversity of LiverpoolLiverpoolUK
- Department of the Faculty of Medicine, MediCity Research Laboratory and Institute of BiomedicineUniversity of TurkuTurkuFinland
| | - Helen Kalirai
- Department of Molecular and Clinical Cancer Medicine, ITMUniversity of LiverpoolLiverpoolUK
| | - Joseph J Sacco
- Department of Molecular and Clinical Cancer Medicine, ITMUniversity of LiverpoolLiverpoolUK
- Department of Medical OncologyThe Clatterbridge Cancer CentreWirralUK
| | - Ricardo A Azevedo
- Department of Cancer BiologyThe University of Texas–MD Anderson Cancer CenterHoustonTXUSA
| | - Andrew Duckworth
- Department of Molecular and Clinical Cancer Medicine, ITMUniversity of LiverpoolLiverpoolUK
| | - Joseph R Slupsky
- Department of Molecular and Clinical Cancer Medicine, ITMUniversity of LiverpoolLiverpoolUK
| | - Judy M Coulson
- Department of Cellular and Molecular PhysiologyUniversity of LiverpoolLiverpoolUK
| | - Sarah E Coupland
- Department of Molecular and Clinical Cancer Medicine, ITMUniversity of LiverpoolLiverpoolUK
- Liverpool Clinical LaboratoriesRoyal Liverpool University HospitalLiverpoolUK
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48
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Do HTT, Lee CH, Cho J. Chemokines and their Receptors: Multifaceted Roles in Cancer Progression and Potential Value as Cancer Prognostic Markers. Cancers (Basel) 2020; 12:E287. [PMID: 31991604 PMCID: PMC7072521 DOI: 10.3390/cancers12020287] [Citation(s) in RCA: 136] [Impact Index Per Article: 34.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 01/14/2020] [Accepted: 01/19/2020] [Indexed: 12/19/2022] Open
Abstract
Chemokines are chemotactic cytokines that mediate immune cell chemotaxis and lymphoid tissue development. Recent advances have indicated that chemokines and their cognate receptors play critical roles in cancer-related inflammation and cancer progression. On the basis of these findings, the chemokine system has become a new potential drug target for cancer immunotherapy. In this review, we summarize the essential roles of the complex network of chemokines and their receptors in cancer progression. Furthermore, we discuss the potential value of the chemokine system as a cancer prognostic marker. The chemokine system regulates the infiltration of immune cells into the tumor microenvironment, which induces both pro- and anti-immunity and promotes or suppresses tumor growth and proliferation, angiogenesis, and metastasis. Increasing evidence indicates the promising prognostic value of the chemokine system in cancer patients. While CCL2, CXCL10, and CX3CL1/CX3CR1 can serve as favorable or unfavorable prognostic factors depending on the cancer types, CCL14 and XCL1 possess good prognostic value. Other chemokines such as CXCL1, CXCL8, and CXCL12 are poor prognostic markers. Despite vast advances in our understanding of the complex nature of the chemokine system in tumor biology, knowledge about the multifaceted roles of the chemokine system in different types of cancers is still limited. Further studies are necessary to decipher distinct roles within the chemokine system in terms of cancer progression and to validate their potential value in cancer prognosis.
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Affiliation(s)
| | | | - Jungsook Cho
- College of Pharmacy, Dongguk University-Seoul, Goyang, Gyeonggi 10326, Korea; (H.T.T.D.); (C.H.L.)
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49
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Weishaupt C, Steinert M, Brunner G, Schulze HJ, Fuhlbrigge RC, Goerge T, Loser K. Activation of human vascular endothelium in melanoma metastases induces ICAM-1 and E-selectin expression and results in increased infiltration with effector lymphocytes. Exp Dermatol 2019; 28:1258-1269. [PMID: 31444891 DOI: 10.1111/exd.14023] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Revised: 07/18/2019] [Accepted: 08/15/2019] [Indexed: 12/12/2022]
Abstract
Lymphocytic infiltration into melanoma tissue is an important prerequisite for effective antitumoral immunity. However, analysis of human metastatic melanoma has shown that leucocyte adhesion receptor expression on melanoma blood vessels is very low or absent, thereby impairing the entry of cytotoxic lymphocytes into tumor tissue. We hypothesized that adhesion molecules can be induced on melanoma vasculature allowing better infiltration of cytotoxic lymphocytes. Quantitative real-time PCR and immunofluorescence staining indicated that the adhesion molecules ICAM-1 (CD54) and E-selectin (CD62E) can be significantly induced by intralesional application of TNF alpha in tissue from human melanoma metastases either in vitro or in vivo when grafted onto immunodeficient NSG (NOD.Cg-PrkdcscidIl2rgtm1Wjl/SzJ) mice that preserved human vessels. Furthermore, activated human autologous CD3+ lymphocytes were injected intravenously into mice bearing melanoma xenografts treated with TNF-α or PBS in addition to the leucocyte chemoattractant TARC (CCL17). Significantly increased numbers of CD8+ cells were detected in TNF-α-treated melanoma metastases compared with PBS-treated controls. In addition, tumor cell apoptosis was enhanced and melanoma cell proliferation reduced as shown by TUNEL assay and KI-67 staining. We conclude that adhesion molecules can be induced on human melanoma vasculature resulting in significantly improved homing of activated autologous cytotoxic T cells to melanoma tissue and inhibition of melanoma cell proliferation. These observations should be considered when designing protocols for immunotherapy of malignant melanoma.
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Affiliation(s)
- Carsten Weishaupt
- Department of Dermatology, University Hospital of Muenster, Muenster, Germany
| | - Meike Steinert
- Department of Dermatology, University Hospital of Muenster, Muenster, Germany
| | - Georg Brunner
- Department of Cancer Research, Fachklinik Hornheide, Münster, Germany
| | | | - Robert C Fuhlbrigge
- Department of Dermatology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Tobias Goerge
- Department of Dermatology, University Hospital of Muenster, Muenster, Germany
| | - Karin Loser
- Department of Dermatology, University Hospital of Muenster, Muenster, Germany.,CRC1009, CRC-TR128 and Interdisciplinary Center of Clinical Research (IZKF), University of Münster, Münster, Germany
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50
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Mass cytometry dissects T cell heterogeneity in the immune tumor microenvironment of common dysproteinemias at diagnosis and after first line therapies. Blood Cancer J 2019; 9:72. [PMID: 31462637 PMCID: PMC6713712 DOI: 10.1038/s41408-019-0234-4] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Accepted: 07/26/2019] [Indexed: 12/14/2022] Open
Abstract
Dysproteinemias progress through a series of clonal evolution events in the tumor cell along with the development of a progressively more “permissive” immune tumor microenvironment (iTME). Novel multiparametric cytometry approaches, such as cytometry by time-of-flight (CyTOF) combined with novel gating algorithms can rapidly characterize previously unknown phenotypes in the iTME of tumors and better capture its heterogeneity. Here, we used a 33-marker CyTOF panel to characterize the iTME of dysproteinemia patients (MGUS, multiple myeloma—MM, smoldering MM, and AL amyloidosis) at diagnosis and after standard of care first line therapies (triplet induction chemotherapy and autologous stem cell transplant—ASCT). We identify novel subsets, some of which are unique to the iTME and absent from matched peripheral blood samples, with potential roles in tumor immunosurveillance as well as tumor immune escape. We find that AL amyloidosis has a distinct iTME compared to other dysproteinemias with higher myeloid and “innate-like” T cell subset infiltration. We show that T cell immune senescence might be implicated in disease pathogenesis in patients with trisomies. Finally, we demonstrate that the early post-ASCT period is associated with an increase of senescent and exhausted subsets, which might have implications for the rational selection of post-ASCT therapies.
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