1
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Golo M, Newman PLH, Kempe D, Biro M. Mechanoimmunology in the solid tumor microenvironment. Biochem Soc Trans 2024:BST20231427. [PMID: 38856041 DOI: 10.1042/bst20231427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Revised: 05/23/2024] [Accepted: 05/28/2024] [Indexed: 06/11/2024]
Abstract
The tumor microenvironment (TME) is a complex and dynamic ecosystem that adjoins the cancer cells within solid tumors and comprises distinct components such as extracellular matrix, stromal and immune cells, blood vessels, and an abundance of signaling molecules. In recent years, the mechanical properties of the TME have emerged as critical determinants of tumor progression and therapeutic response. Aberrant mechanical cues, including altered tissue architecture and stiffness, contribute to tumor progression, metastasis, and resistance to treatment. Moreover, burgeoning immunotherapies hold great promise for harnessing the immune system to target and eliminate solid malignancies; however, their success is hindered by the hostile mechanical landscape of the TME, which can impede immune cell infiltration, function, and persistence. Consequently, understanding TME mechanoimmunology - the interplay between mechanical forces and immune cell behavior - is essential for developing effective solid cancer therapies. Here, we review the role of TME mechanics in tumor immunology, focusing on recent therapeutic interventions aimed at modulating the mechanical properties of the TME to potentiate T cell immunotherapies, and innovative assays tailored to evaluate their clinical efficacy.
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Affiliation(s)
- Matteo Golo
- EMBL Australia, Single Molecule Science node, School of Biomedical Sciences, University of New South Wales, Sydney, NSW 2052, Australia
| | - Peter L H Newman
- EMBL Australia, Single Molecule Science node, School of Biomedical Sciences, University of New South Wales, Sydney, NSW 2052, Australia
| | - Daryan Kempe
- EMBL Australia, Single Molecule Science node, School of Biomedical Sciences, University of New South Wales, Sydney, NSW 2052, Australia
| | - Maté Biro
- EMBL Australia, Single Molecule Science node, School of Biomedical Sciences, University of New South Wales, Sydney, NSW 2052, Australia
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2
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Arakil N, Akhund SA, Elaasser B, Mohammad KS. Intersecting Paths: Unraveling the Complex Journey of Cancer to Bone Metastasis. Biomedicines 2024; 12:1075. [PMID: 38791037 PMCID: PMC11117796 DOI: 10.3390/biomedicines12051075] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2024] [Revised: 04/27/2024] [Accepted: 05/10/2024] [Indexed: 05/26/2024] Open
Abstract
The phenomenon of bone metastases presents a significant challenge within the context of advanced cancer treatments, particularly pertaining to breast, prostate, and lung cancers. These metastatic occurrences stem from the dissemination of cancerous cells into the bone, thereby interrupting the equilibrium between osteoblasts and osteoclasts. Such disruption results in skeletal complications, adversely affecting patient morbidity and quality of life. This review discusses the intricate interplay between cancer cells and the bone microenvironment, positing the bone not merely as a passive recipient of metastatic cells but as an active contributor to cancer progression through its distinctive biochemical and cellular makeup. A thorough examination of bone structure and the dynamics of bone remodeling is undertaken, elucidating how metastatic cancer cells exploit these processes. This review explores the genetic and molecular pathways that underpin the onset and development of bone metastases. Particular emphasis is placed on the roles of cytokines and growth factors in facilitating osteoclastogenesis and influencing osteoblast activity. Additionally, this paper offers a meticulous critique of current diagnostic methodologies, ranging from conventional radiography to advanced molecular imaging techniques, and discusses the implications of a nuanced understanding of bone metastasis biology for therapeutic intervention. This includes the development of targeted therapies and strategies for managing bone pain and other skeletal-related events. Moreover, this review underscores the imperative of ongoing research efforts aimed at identifying novel therapeutic targets and refining management approaches for bone metastases. It advocates for a multidisciplinary strategy that integrates advancements in medical oncology and radiology with insights derived from molecular biology and genetics, to enhance prognostic outcomes and the quality of life for patients afflicted by this debilitating condition. In summary, bone metastases constitute a complex issue that demands a comprehensive and informed approach to treatment. This article contributes to the ongoing discourse by consolidating existing knowledge and identifying avenues for future investigation, with the overarching objective of ameliorating patient care in the domain of oncology.
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Affiliation(s)
| | | | | | - Khalid S. Mohammad
- Department of Anatomy, College of Medicine, Alfaisal University, Riyadh 1153, Saudi Arabia; (N.A.); (S.A.A.); (B.E.)
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3
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Bian X, Wang W, Abudurexiti M, Zhang X, Ma W, Shi G, Du L, Xu M, Wang X, Tan C, Sun H, He X, Zhang C, Zhu Y, Zhang M, Ye D, Wang J. Integration Analysis of Single-Cell Multi-Omics Reveals Prostate Cancer Heterogeneity. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2305724. [PMID: 38483933 PMCID: PMC11095148 DOI: 10.1002/advs.202305724] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Revised: 02/25/2024] [Indexed: 05/16/2024]
Abstract
Prostate cancer (PCa) is an extensive heterogeneous disease with a complex cellular ecosystem in the tumor microenvironment (TME). However, the manner in which heterogeneity is shaped by tumors and stromal cells, or vice versa, remains poorly understood. In this study, single-cell RNA sequencing, spatial transcriptomics, and bulk ATAC-sequence are integrated from a series of patients with PCa and healthy controls. A stemness subset of club cells marked with SOX9highARlow expression is identified, which is markedly enriched after neoadjuvant androgen-deprivation therapy (ADT). Furthermore, a subset of CD8+CXCR6+ T cells that function as effector T cells is markedly reduced in patients with malignant PCa. For spatial transcriptome analysis, machine learning and computational intelligence are comprehensively utilized to identify the cellular diversity of prostate cancer cells and cell-cell communication in situ. Macrophage and neutrophil state transitions along the trajectory of cancer progression are also examined. Finally, the immunosuppressive microenvironment in advanced PCa is found to be associated with the infiltration of regulatory T cells (Tregs), potentially induced by an FAP+ fibroblast subset. In summary, the cellular heterogeneity is delineated in the stage-specific PCa microenvironment at single-cell resolution, uncovering their reciprocal crosstalk with disease progression, which can be helpful in promoting PCa diagnosis and therapy.
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Affiliation(s)
- Xiaojie Bian
- Department of UrologyFudan University Shanghai Cancer CenterDepartment of OncologyShanghai Medical CollegeFudan UniversityShanghai200032China
- Cancer InstituteShanghai Urological Cancer InstituteFudan University Shanghai Cancer CenterDepartment of OncologyShanghai Medical CollegeFudan UniversityShanghai200032China
| | - Wenfeng Wang
- Cancer InstituteShanghai Urological Cancer InstituteFudan University Shanghai Cancer CenterDepartment of OncologyShanghai Medical CollegeFudan UniversityShanghai200032China
| | - Mierxiati Abudurexiti
- Cancer InstituteShanghai Urological Cancer InstituteFudan University Shanghai Cancer CenterDepartment of OncologyShanghai Medical CollegeFudan UniversityShanghai200032China
- Department of UrologyShanghai Pudong New Area Gongli HospitalShanghai200135China
| | - Xingming Zhang
- Cancer InstituteShanghai Urological Cancer InstituteFudan University Shanghai Cancer CenterDepartment of OncologyShanghai Medical CollegeFudan UniversityShanghai200032China
| | - Weiwei Ma
- Department of UrologyFudan University Shanghai Cancer CenterDepartment of OncologyShanghai Medical CollegeFudan UniversityShanghai200032China
- Cancer InstituteShanghai Urological Cancer InstituteFudan University Shanghai Cancer CenterDepartment of OncologyShanghai Medical CollegeFudan UniversityShanghai200032China
| | - Guohai Shi
- Department of UrologyFudan University Shanghai Cancer CenterDepartment of OncologyShanghai Medical CollegeFudan UniversityShanghai200032China
| | - Leilei Du
- Cancer InstituteShanghai Urological Cancer InstituteFudan University Shanghai Cancer CenterDepartment of OncologyShanghai Medical CollegeFudan UniversityShanghai200032China
| | - Midie Xu
- Department of PathologyFudan University Shanghai Cancer CenterShanghai200032China
| | - Xin Wang
- Department of PathologyFudan University Shanghai Cancer CenterShanghai200032China
| | - Cong Tan
- Department of PathologyFudan University Shanghai Cancer CenterShanghai200032China
| | - Hui Sun
- Department of PathologyFudan University Shanghai Cancer CenterShanghai200032China
| | - Xiadi He
- Department of Cancer BiologyDana‐Farber Cancer InstituteBostonMA02215USA
- Department of Biological Chemistry and Molecular PharmacologyHarvard Medical SchoolBostonMA02115USA
| | - Chenyue Zhang
- Department of Integrated TherapyFudan University Shanghai Cancer CenterShanghai200032China
| | - Yao Zhu
- Department of UrologyFudan University Shanghai Cancer CenterDepartment of OncologyShanghai Medical CollegeFudan UniversityShanghai200032China
- Cancer InstituteShanghai Urological Cancer InstituteFudan University Shanghai Cancer CenterDepartment of OncologyShanghai Medical CollegeFudan UniversityShanghai200032China
| | - Min Zhang
- Pediatric Translational Medicine Institute and Pediatric Congenital Heart Disease InstituteShanghai Children's Medical CenterShanghai Jiao Tong University School of MedicineShanghai200127China
| | - Dingwei Ye
- Department of UrologyFudan University Shanghai Cancer CenterDepartment of OncologyShanghai Medical CollegeFudan UniversityShanghai200032China
- Cancer InstituteShanghai Urological Cancer InstituteFudan University Shanghai Cancer CenterDepartment of OncologyShanghai Medical CollegeFudan UniversityShanghai200032China
| | - Jianhua Wang
- Cancer InstituteShanghai Urological Cancer InstituteFudan University Shanghai Cancer CenterDepartment of OncologyShanghai Medical CollegeFudan UniversityShanghai200032China
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4
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Ganchua SK, Maiello P, Chao M, Hopkins F, Mugahid D, Lin PL, Fortune SM, Flynn JL. Antibiotic treatment modestly reduces protection against Mycobacterium tuberculosis reinfection in macaques. Infect Immun 2024; 92:e0053523. [PMID: 38514467 PMCID: PMC11003231 DOI: 10.1128/iai.00535-23] [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: 12/21/2023] [Accepted: 03/03/2024] [Indexed: 03/23/2024] Open
Abstract
Concomitant immunity is generally defined as an ongoing infection providing protection against reinfection . Its role in prevention of tuberculosis (TB) caused by Mycobacterium tuberculosis (Mtb) is supported by epidemiological evidence in humans as well as experimental evidence in mice and non-human primates (NHPs). Whether the presence of live Mtb, rather than simply persistent antigen, is necessary for concomitant immunity in TB is still unclear. Here, we investigated whether live Mtb plays a measurable role in control of secondary Mtb infection. Using cynomolgus macaques, molecularly barcoded Mtb libraries, positron emission tomography-computed tomography (PET CT) imaging, flow cytometry, and cytokine profiling, we evaluated the effect of antibiotic treatment after primary infection on immunological response and bacterial establishment, dissemination, and burden post-secondary infection. Our data provide evidence that, in this experimental model, treatment with antibiotics after primary infection reduced inflammation in the lung but was not associated with a significant change in bacterial establishment, dissemination, or burden in the lung or lymph nodes. Nonetheless, treatment of the prior infection with antibiotics did result in a modest reduction in protection against reinfection: none of the seven antibiotic-treated animals demonstrated sterilizing immunity against reinfection, while four of the seven non-treated macaques were completely protected against reinfection. These findings support that antibiotic-treated animals were still able to restrict bacterial establishment and dissemination after rechallenge compared to naïve macaques, but not to the full extent of non-antibiotic-treated macaques.
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Affiliation(s)
- Sharie Keanne Ganchua
- Department of Microbiology and Molecular Genetics, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Pauline Maiello
- Department of Microbiology and Molecular Genetics, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Michael Chao
- Department of Immunology and Infectious Diseases, Harvard School of Public Health, Boston, Massachusetts, USA
| | - Forrest Hopkins
- Department of Immunology and Infectious Diseases, Harvard School of Public Health, Boston, Massachusetts, USA
| | - Douaa Mugahid
- Department of Immunology and Infectious Diseases, Harvard School of Public Health, Boston, Massachusetts, USA
| | - Philana Ling Lin
- Department of Pediatrics, UPMC Children’s Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
| | - Sarah M. Fortune
- Department of Immunology and Infectious Diseases, Harvard School of Public Health, Boston, Massachusetts, USA
| | - JoAnne L. Flynn
- Department of Microbiology and Molecular Genetics, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
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5
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Bonnet V, Maikranz E, Madec M, Vertti-Quintero N, Cuche C, Mastrogiovanni M, Alcover A, Di Bartolo V, Baroud CN. Cancer-on-a-chip model shows that the adenomatous polyposis coli mutation impairs T cell engagement and killing of cancer spheroids. Proc Natl Acad Sci U S A 2024; 121:e2316500121. [PMID: 38442157 PMCID: PMC10945811 DOI: 10.1073/pnas.2316500121] [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: 09/22/2023] [Accepted: 01/25/2024] [Indexed: 03/07/2024] Open
Abstract
Evaluating the ability of cytotoxic T lymphocytes (CTLs) to eliminate tumor cells is crucial, for instance, to predict the efficiency of cell therapy in personalized medicine. However, the destruction of a tumor by CTLs involves CTL migration in the extra-tumoral environment, accumulation on the tumor, antigen recognition, and cooperation in killing the cancer cells. Therefore, identifying the limiting steps in this complex process requires spatio-temporal measurements of different cellular events over long periods. Here, we use a cancer-on-a-chip platform to evaluate the impact of adenomatous polyposis coli (APC) mutation on CTL migration and cytotoxicity against 3D tumor spheroids. The APC mutated CTLs are found to have a reduced ability to destroy tumor spheroids compared with control cells, even though APC mutants migrate in the extra-tumoral space and accumulate on the spheroids as efficiently as control cells. Once in contact with the tumor however, mutated CTLs display reduced engagement with the cancer cells, as measured by a metric that distinguishes different modes of CTL migration. Realigning the CTL trajectories around localized killing cascades reveals that all CTLs transition to high engagement in the 2 h preceding the cascades, which confirms that the low engagement is the cause of reduced cytotoxicity. Beyond the study of APC mutations, this platform offers a robust way to compare cytotoxic cell efficiency of even closely related cell types, by relying on a multiscale cytometry approach to disentangle complex interactions and to identify the steps that limit the tumor destruction.
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Affiliation(s)
- Valentin Bonnet
- Institut Pasteur, Department of Genomes and Genetics, Université Paris Cité, Physical Microfluidics and Bioengineering, ParisF-75015, France
- LadHyX, CNRS, Ecole Polytechnique, Institut Polytechnique de Paris, Palaiseau91120, France
| | - Erik Maikranz
- Institut Pasteur, Department of Genomes and Genetics, Université Paris Cité, Physical Microfluidics and Bioengineering, ParisF-75015, France
- LadHyX, CNRS, Ecole Polytechnique, Institut Polytechnique de Paris, Palaiseau91120, France
| | - Marianne Madec
- Unité Biologie Cellulaire des Lymphocytes, Institut Pasteur, Department of immunology, Université Paris Cité, INSERM-U1224, Ligue Nationale Contre le Cancer, Équipe Labellisée Ligue 2018, ParisF-75015, France
- Faculty of Medicine, Department of Pathology and Immunology, University of Geneva, Geneva 4CH-1211, Switzerland
| | - Nadia Vertti-Quintero
- Institut Pasteur, Department of Genomes and Genetics, Université Paris Cité, Physical Microfluidics and Bioengineering, ParisF-75015, France
| | - Céline Cuche
- Unité Biologie Cellulaire des Lymphocytes, Institut Pasteur, Department of immunology, Université Paris Cité, INSERM-U1224, Ligue Nationale Contre le Cancer, Équipe Labellisée Ligue 2018, ParisF-75015, France
| | - Marta Mastrogiovanni
- Unité Biologie Cellulaire des Lymphocytes, Institut Pasteur, Department of immunology, Université Paris Cité, INSERM-U1224, Ligue Nationale Contre le Cancer, Équipe Labellisée Ligue 2018, ParisF-75015, France
- Albert Einstein College of Medicine, Department of Developmental and Molecular Biology, New York, NY10461
| | - Andrés Alcover
- Unité Biologie Cellulaire des Lymphocytes, Institut Pasteur, Department of immunology, Université Paris Cité, INSERM-U1224, Ligue Nationale Contre le Cancer, Équipe Labellisée Ligue 2018, ParisF-75015, France
| | - Vincenzo Di Bartolo
- Unité Biologie Cellulaire des Lymphocytes, Institut Pasteur, Department of immunology, Université Paris Cité, INSERM-U1224, Ligue Nationale Contre le Cancer, Équipe Labellisée Ligue 2018, ParisF-75015, France
| | - Charles N. Baroud
- Institut Pasteur, Department of Genomes and Genetics, Université Paris Cité, Physical Microfluidics and Bioengineering, ParisF-75015, France
- LadHyX, CNRS, Ecole Polytechnique, Institut Polytechnique de Paris, Palaiseau91120, France
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6
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Ganchua SK, Maiello P, Chao M, Hopkins F, Mugahid D, Lin PL, Fortune SM, Flynn JL. Antibiotic treatment modestly reduces protection against Mycobacterium tuberculosis reinfection in macaques. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2023.12.19.570845. [PMID: 38187678 PMCID: PMC10769216 DOI: 10.1101/2023.12.19.570845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2024]
Abstract
Concomitant immunity is generally defined as an ongoing infection providing protection against reinfection1. Its role in prevention of tuberculosis (TB) caused by Mycobacterium tuberculosis (Mtb) is supported by epidemiological evidence in humans as well as experimental evidence in mice and non-human primates (NHPs). Whether the presence of live Mtb, rather than simply persistent antigen, is necessary for concomitant immunity in TB is still unclear. Here, we investigated whether live Mtb plays a measurable role in control of secondary Mtb infection. Using cynomolgus macaques, molecularly barcoded Mtb libraries, PET-CT imaging, flow cytometry and cytokine profiling we evaluated the effect of antibiotic treatment after primary infection on immunological response and bacterial establishment, dissemination, and burden post-secondary infection. Our data provide evidence that, in this experimental model, treatment with antibiotics after primary infection reduced inflammation in the lung but was not associated with a significant change in bacterial establishment, dissemination or burden in the lung or lymph nodes. Nonetheless, treatment of the prior infection with antibiotics did result in a modest reduction in protection against reinfection: none of the 7 antibiotic treated animals demonstrated sterilizing immunity against reinfection while 4 of the 7 non-treated macaques were completely protected against reinfection. These findings support that antibiotic-treated animals were still able to restrict bacterial establishment and dissemination after rechallenge compared to naïve macaques, but not to the full extent of non-antibiotic treated macaques.
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Affiliation(s)
- Sharie Keanne Ganchua
- Department of Microbiology and Molecular Genetics, University of Pittsburgh School of Medicine, 523 Bridgeside Point 2, 450 Technology Drive, Pittsburgh, PA 15219
| | - Pauline Maiello
- Department of Microbiology and Molecular Genetics, University of Pittsburgh School of Medicine, 523 Bridgeside Point 2, 450 Technology Drive, Pittsburgh, PA 15219
| | - Michael Chao
- Department of Immunology and Infectious Diseases, Harvard School of Public Health, 677 Huntington Ave, Boston, MA 02115
| | - Forrest Hopkins
- Department of Immunology and Infectious Diseases, Harvard School of Public Health, 677 Huntington Ave, Boston, MA 02115
| | - Douaa Mugahid
- Department of Immunology and Infectious Diseases, Harvard School of Public Health, 677 Huntington Ave, Boston, MA 02115
| | - Philana Ling Lin
- Department of Pediatrics, UPMC Children's Hospital of Pittsburgh, University of Pittsburgh School of Medicine, Pittsburgh PA 15224
| | - Sarah M Fortune
- Department of Immunology and Infectious Diseases, Harvard School of Public Health, 677 Huntington Ave, Boston, MA 02115
| | - JoAnne L Flynn
- Department of Microbiology and Molecular Genetics, University of Pittsburgh School of Medicine, 523 Bridgeside Point 2, 450 Technology Drive, Pittsburgh, PA 15219
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Giacobbi NS, Mullapudi S, Nabors H, Pyeon D. The Chemokine CXCL14 as a Potential Immunotherapeutic Agent for Cancer Therapy. Viruses 2024; 16:302. [PMID: 38400076 PMCID: PMC10892169 DOI: 10.3390/v16020302] [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: 01/08/2024] [Revised: 02/03/2024] [Accepted: 02/09/2024] [Indexed: 02/25/2024] Open
Abstract
There is great enthusiasm toward the development of novel immunotherapies for the treatment of cancer, and given their roles in immune system regulation, chemokines stand out as promising candidates for use in new cancer therapies. Many previous studies have shown how chemokine signaling pathways could be targeted to halt cancer progression. We and others have revealed that the chemokine CXCL14 promotes antitumor immune responses, suggesting that CXCL14 may be effective for cancer immunotherapy. However, it is still unknown what mechanism governs CXCL14-mediated antitumor activity, how to deliver CXCL14, what dose to apply, and what combinations with existing therapy may boost antitumor immune responses in cancer patients. Here, we provide updates on the role of CXCL14 in cancer progression and discuss the potential development and application of CXCL14 as an immunotherapeutic agent.
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Affiliation(s)
| | | | | | - Dohun Pyeon
- Department of Microbiology and Molecular Genetics, Michigan State University, East Lansing, MI 48824, USA; (N.S.G.); (S.M.); (H.N.)
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8
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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:S0006-3495(24)00100-0. [PMID: 38327056 DOI: 10.1016/j.bpj.2024.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [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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9
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Hartnell IJ, Woodhouse D, Jasper W, Mason L, Marwaha P, Graffeuil M, Lau LC, Norman JL, Chatelet DS, Buee L, Nicoll JAR, Blum D, Dorothee G, Boche D. Glial reactivity and T cell infiltration in frontotemporal lobar degeneration with tau pathology. Brain 2024; 147:590-606. [PMID: 37703311 PMCID: PMC10834257 DOI: 10.1093/brain/awad309] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 07/23/2023] [Accepted: 08/11/2023] [Indexed: 09/15/2023] Open
Abstract
Frontotemporal lobar degeneration with tau (FTLD-tau) is a group of tauopathies that underlie ∼50% of FTLD cases. Identification of genetic risk variants related to innate/adaptive immunity have highlighted a role for neuroinflammation and neuroimmune interactions in FTLD. Studies have shown microglial and astrocyte activation together with T cell infiltration in the brain of THY-Tau22 tauopathy mice. However, this remains to be confirmed in FTLD-tau patients. We conducted a detailed post-mortem study of FTLD-tau cases including 45 progressive supranuclear palsy with clinical frontotemporal dementia, 33 Pick's disease, 12 FTLD-MAPT and 52 control brains to characterize the link between phosphorylated tau (pTau) epitopes and the innate and adaptive immunity. Tau pathology was assessed in the cerebral cortex using antibodies directed against: Tau-2 (phosphorylated and unphosphorylated tau), AT8 (pSer202/pThr205), AT100 (pThr212/pSer214), CP13 (pSer202), PHF1 (pSer396/pSer404), pThr181 and pSer356. The immunophenotypes of microglia and astrocytes were assessed with phenotypic markers (Iba1, CD68, HLA-DR, CD64, CD32a, CD16 for microglia and GFAP, EAAT2, glutamine synthetase and ALDH1L1 for astrocytes). The adaptive immune response was explored via CD4+ and CD8+ T cell quantification and the neuroinflammatory environment was investigated via the expression of 30 inflammatory-related proteins using V-Plex Meso Scale Discovery. As expected, all pTau markers were increased in FTLD-tau cases compared to controls. pSer356 expression was greatest in FTLD-MAPT cases versus controls (P < 0.0001), whereas the expression of other markers was highest in Pick's disease. Progressive supranuclear palsy with frontotemporal dementia consistently had a lower pTau protein load compared to Pick's disease across tau epitopes. The only microglial marker increased in FTLD-tau was CD16 (P = 0.0292) and specifically in FTLD-MAPT cases (P = 0.0150). However, several associations were detected between pTau epitopes and microglia, supporting an interplay between them. GFAP expression was increased in FTLD-tau (P = 0.0345) with the highest expression in Pick's disease (P = 0.0019), while ALDH1L1 was unchanged. Markers of astrocyte glutamate cycling function were reduced in FTLD-tau (P = 0.0075; Pick's disease: P < 0.0400) implying astrocyte reactivity associated with a decreased glutamate cycling activity, which was further associated with pTau expression. Of the inflammatory proteins assessed in the brain, five chemokines were upregulated in Pick's disease cases (P < 0.0400), consistent with the recruitment of CD4+ (P = 0.0109) and CD8+ (P = 0.0014) T cells. Of note, the CD8+ T cell infiltration was associated with pTau epitopes and microglial and astrocytic markers. Our results highlight that FTLD-tau is associated with astrocyte reactivity, remarkably little activation of microglia, but involvement of adaptive immunity in the form of chemokine-driven recruitment of T lymphocytes.
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Affiliation(s)
- Iain J Hartnell
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK
| | - Declan Woodhouse
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK
| | - William Jasper
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK
| | - Luke Mason
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK
| | - Pavan Marwaha
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK
| | - Manon Graffeuil
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK
| | - Laurie C Lau
- Clinical and Experimental Sciences, Faculty of Medicine, Sir Henry Wellcome Laboratories, University of Southampton, Southampton O16 6YD, UK
| | - Jeanette L Norman
- Histochemistry Research Unit, Clinical and Experimental Sciences, Faculty of Medicine University of Southampton, Southampton SO16 6YD, UK
| | - David S Chatelet
- Biomedical Imaging Unit, University Hospital Southampton NHS Trust, Southampton SO16 6YD, UK
| | - Luc Buee
- University of Lille, Inserm, CHU Lille, UMR-S1172—Lille Neurosciences and Cognition, Lille 59045, France
- Alzheimer and Tauopathies, LabEX DISTALZ, Lille 59000, France
| | - James A R Nicoll
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK
- Department of Cellular Pathology, University Hospital Southampton NHS Trust, Southampton SO16 6YD, UK
| | - David Blum
- University of Lille, Inserm, CHU Lille, UMR-S1172—Lille Neurosciences and Cognition, Lille 59045, France
- Alzheimer and Tauopathies, LabEX DISTALZ, Lille 59000, France
| | - Guillaume Dorothee
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK
- Sorbonne Université, Inserm, Centre de Recherche Saint-Antoine, CRSA, Immune System and Neuroinflammation Laboratory, Hôpital Saint-Antoine, Paris 75012, France
| | - Delphine Boche
- Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK
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10
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Muhuri AK, Alapan Y, Camargo CP, Thomas SN. Microengineered In Vitro Assays for Screening and Sorting Manufactured Therapeutic T Cells. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2024; 212:199-207. [PMID: 38166247 PMCID: PMC10783858 DOI: 10.4049/jimmunol.2300488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 11/10/2023] [Indexed: 01/04/2024]
Abstract
Adoptively transferred T cells constitute a major class of current and emergent cellular immunotherapies for the treatment of disease, including but not limited to cancer. Although key advancements in molecular recognition, genetic engineering, and manufacturing have dramatically enhanced their translational potential, therapeutic potency remains limited by poor homing and infiltration of transferred cells within target host tissues. In vitro microengineered homing assays with precise control over micromechanical and biological cues can address these shortcomings by enabling interrogation, screening, sorting, and optimization of therapeutic T cells based on their homing capacity. In this article, the working principles, application, and integration of microengineered homing assays for the mechanistic study of biophysical and biomolecular cues relevant to homing of therapeutic T cells are reviewed. The potential for these platforms to enable scalable enrichment and screening of next-generation manufactured T cell therapies for cancer is also discussed.
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Affiliation(s)
- Abir K. Muhuri
- George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology
- Parker H. Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology
| | - Yunus Alapan
- George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology
- Parker H. Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology
| | - Camila P. Camargo
- George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology
- Parker H. Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology
| | - Susan N. Thomas
- George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology
- Parker H. Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology
- Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University
- Winship Cancer Institute, Emory University
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11
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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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12
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Jiang L, Zhao X, Li Y, Hu Y, Sun Y, Liu S, Zhang Z, Li Y, Feng X, Yuan J, Li J, Zhang X, Chen Y, Shen L. The tumor immune microenvironment remodeling and response to HER2-targeted therapy in HER2-positive advanced gastric cancer. IUBMB Life 2023. [PMID: 38126920 DOI: 10.1002/iub.2804] [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: 09/28/2023] [Accepted: 11/26/2023] [Indexed: 12/23/2023]
Abstract
Combination therapy with anti-HER2 agents and immunotherapy has demonstrated significant clinical benefits in gastric cancer (GC), but the underlying mechanism remains unclear. In this study, we used multiplex immunohistochemistry to assess the changes of the tumor microenvironment in 47 advanced GC patients receiving anti-HER2 therapy. Additionally, we performed single-cell transcriptional sequencing to investigate potential cell-to-cell communication and molecular mechanisms in four HER2-positive GC baseline samples. We observed that post-treated the infiltration of NK cells, CD8+ T cells, and B lymphocytes were significantly higher in patients who benefited from anti-HER2 treatment than baseline. Further spatial distribution analysis demonstrated that the interaction scores between NK cells and CD8+ T cells, B lymphocytes and M2 macrophages, B lymphocytes and Tregs were also significantly higher in benefited patients. Cell-cell communication analysis from scRNA sequencing showed that NK cells utilized CCL3/CCL4-CCR5 to recruit CD8+ T cell infiltration. B lymphocytes employed CD74-APP/COPA/MIF to interact with M2 macrophages, and utilized TNF-FAS/ICOS/TNFRSR1B to interact with Tregs. These cell-cell interactions contribute to inhibit the immune resistance of M2 macrophages and Tregs. Our research provides potential guidance for the use of anti-HER2 therapy in combination with immune therapy.
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Affiliation(s)
- Lei Jiang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Gastrointestinal Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Xingwang Zhao
- Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, China Agricultural University, Beijing, China
| | - Yilin Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Gastrointestinal Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Yajie Hu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Pathology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Yu Sun
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Pathology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Shengde Liu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Gastrointestinal Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Zizhen Zhang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Gastrointestinal Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Yanyan Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Gastrointestinal Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Xujiao Feng
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Gastrointestinal Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Jiajia Yuan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Gastrointestinal Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Jian Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Gastrointestinal Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Xiaotian Zhang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Gastrointestinal Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Yang Chen
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Gastrointestinal Oncology, Peking University Cancer Hospital & Institute, Beijing, China
| | - Lin Shen
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Gastrointestinal Oncology, Peking University Cancer Hospital & Institute, Beijing, China
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13
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Schenkel JM, Pauken KE. Localization, tissue biology and T cell state - implications for cancer immunotherapy. Nat Rev Immunol 2023; 23:807-823. [PMID: 37253877 DOI: 10.1038/s41577-023-00884-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/26/2023] [Indexed: 06/01/2023]
Abstract
Tissue localization is a critical determinant of T cell immunity. CD8+ T cells are contact-dependent killers, which requires them to physically be within the tissue of interest to kill peptide-MHC class I-bearing target cells. Following their migration and extravasation into tissues, T cells receive many extrinsic cues from the local microenvironment, and these signals shape T cell differentiation, fate and function. Because major organ systems are variable in their functions and compositions, they apply disparate pressures on T cells to adapt to the local microenvironment. Additional complexity arises in the context of malignant lesions (either primary or metastatic), and this has made understanding the factors that dictate T cell function and longevity in tumours challenging. Moreover, T cell differentiation state influences how cues from the microenvironment are interpreted by tissue-infiltrating T cells, highlighting the importance of T cell state in the context of tissue biology. Here, we review the intertwined nature of T cell differentiation state, location, survival and function, and explain how dysfunctional T cell populations can adopt features of tissue-resident memory T cells to persist in tumours. Finally, we discuss how these factors have shaped responses to cancer immunotherapy.
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Affiliation(s)
- Jason M Schenkel
- Department of Translational Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
- Department of Immunology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
- Department of Laboratory Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
| | - Kristen E Pauken
- Department of Immunology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
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14
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Richard AC, Ma CY, Marioni JC, Griffiths GM. Cytotoxic T lymphocytes require transcription for infiltration but not target cell lysis. EMBO Rep 2023; 24:e57653. [PMID: 37860838 PMCID: PMC10626425 DOI: 10.15252/embr.202357653] [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: 06/22/2023] [Revised: 09/19/2023] [Accepted: 09/25/2023] [Indexed: 10/21/2023] Open
Abstract
Effector cytotoxic T lymphocytes (CTLs) are critical for ridding the body of infected or cancerous cells. CTL T cell receptor (TCR) ligation not only drives the delivery and release of cytolytic granules but also initiates a new wave of transcription. In order to address whether TCR-induced transcriptomic changes impact the ability of CTLs to kill, we asked which genes are expressed immediately after CTLs encounter targets and how CTL responses change when inhibiting transcription. Our data demonstrate that while expression of cytokines/chemokines and transcriptional machinery depend on transcription, cytotoxic protein expression and cytolytic activity are relatively robust to transcription blockade, with CTLs lysing nearby target cells for several hours after actinomycin D treatment. Monitoring CTL movement among target cells after inhibiting transcription demonstrates an infiltration defect that is not rectified by provision of exogenous cytokine/chemokine gradients, indicating a cell-intrinsic transcriptional requirement for infiltration. Together, our results reveal differential molecular control of CTL functions, separating recruitment and infiltration from cytolysis.
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Affiliation(s)
- Arianne C Richard
- Cambridge Institute for Medical ResearchUniversity of CambridgeCambridgeUK
- Cancer Research UK Cambridge InstituteUniversity of CambridgeCambridgeUK
- Present address:
Immunology ProgrammeThe Babraham InstituteCambridgeUK
| | - Claire Y Ma
- Cambridge Institute for Medical ResearchUniversity of CambridgeCambridgeUK
| | - John C Marioni
- Cancer Research UK Cambridge InstituteUniversity of CambridgeCambridgeUK
- European Molecular Biology LaboratoryEuropean Bioinformatics Institute (EMBL‐EBI)HinxtonUK
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15
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Sacramento LA, Amorim CF, Lombana CG, Beiting D, Novais F, Carvalho LP, Carvalho EM, Scott P. CCR5 promotes the migration of CD8 + T cells to the leishmanial lesions. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.10.10.561700. [PMID: 37873253 PMCID: PMC10592772 DOI: 10.1101/2023.10.10.561700] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/25/2023]
Abstract
Cytolytic CD8+ T cells mediate immunopathology in cutaneous leishmaniasis without controlling parasites. Here, we identify factors involved in CD8+ T cell migration to the lesion that could be targeted to ameliorate disease severity. CCR5 was the most highly expressed chemokine receptor in patient lesions, and the high expression of CCL3 and CCL4, CCR5 ligands, was associated with delayed healing of lesions. To test the requirement for CCR5, Leishmania-infected Rag1-/- mice were reconstituted with CCR5-/- CD8+ T cells. We found that these mice developed smaller lesions accompanied by a reduction in CD8+ T cell numbers compared to controls. We confirmed these findings by showing that the inhibition of CCR5 with maraviroc, a selective inhibitor of CCR5, reduced lesion development without affecting the parasite burden. Together, these results reveal that CD8+ T cells migrate to leishmanial lesions in a CCR5-dependent manner and that blocking CCR5 prevents CD8+ T cell-mediated pathology.
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Affiliation(s)
- Laís Amorim Sacramento
- Department of Pathobiology, School of Veterinary Medicine, University of Pennsylvania, PA 19104-4539, USA
| | - Camila Farias Amorim
- Department of Pathobiology, School of Veterinary Medicine, University of Pennsylvania, PA 19104-4539, USA
| | - Claudia G. Lombana
- Department of Pathobiology, School of Veterinary Medicine, University of Pennsylvania, PA 19104-4539, USA
| | - Daniel Beiting
- Department of Pathobiology, School of Veterinary Medicine, University of Pennsylvania, PA 19104-4539, USA
| | - Fernanda Novais
- Department of Microbial Infection and Immunity, College of Medicine, The Ohio State University, Columbus, OH, USA
| | - Lucas P. Carvalho
- Laboratório de Pesquisas Clínicas (LAPEC), Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador, Brazil
- Laboratório de Pesquisas Clínicas do Instituto de Pesquisas Gonçalo Muniz – Fiocruz, Salvador, Bahia, 40296-710, Brazil
- Immunology Service, Professor Edgard Santos University Hospital Complex, Federal University of Bahia, Salvador, Bahia, 40110-060, Brazil
| | - Edgar M. Carvalho
- Laboratório de Pesquisas Clínicas (LAPEC), Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador, Brazil
- Laboratório de Pesquisas Clínicas do Instituto de Pesquisas Gonçalo Muniz – Fiocruz, Salvador, Bahia, 40296-710, Brazil
- Immunology Service, Professor Edgard Santos University Hospital Complex, Federal University of Bahia, Salvador, Bahia, 40110-060, Brazil
| | - Phillip Scott
- Department of Pathobiology, School of Veterinary Medicine, University of Pennsylvania, PA 19104-4539, USA
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16
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Quach HT, Skovgard MS, Villena-Vargas J, Bellis RY, Chintala NK, Amador-Molina A, Bai Y, Banerjee S, Saini J, Xiong Y, Vista WR, Byun AJ, De Biasi A, Zeltsman M, Mayor M, Morello A, Mittal V, Gomez DR, Rimner A, Jones DR, Adusumilli PS. Tumor-Targeted Nonablative Radiation Promotes Solid Tumor CAR T-cell Therapy Efficacy. Cancer Immunol Res 2023; 11:1314-1331. [PMID: 37540803 PMCID: PMC10592183 DOI: 10.1158/2326-6066.cir-22-0840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 04/18/2023] [Accepted: 08/02/2023] [Indexed: 08/06/2023]
Abstract
Infiltration of tumor by T cells is a prerequisite for successful immunotherapy of solid tumors. In this study, we investigate the influence of tumor-targeted radiation on chimeric antigen receptor (CAR) T-cell therapy tumor infiltration, accumulation, and efficacy in clinically relevant models of pleural mesothelioma and non-small cell lung cancers. We use a nonablative dose of tumor-targeted radiation prior to systemic administration of mesothelin-targeted CAR T cells to assess infiltration, proliferation, antitumor efficacy, and functional persistence of CAR T cells at primary and distant sites of tumor. A tumor-targeted, nonablative dose of radiation promotes early and high infiltration, proliferation, and functional persistence of CAR T cells. Tumor-targeted radiation promotes tumor-chemokine expression and chemokine-receptor expression in infiltrating T cells and results in a subpopulation of higher-intensity CAR-expressing T cells with high coexpression of chemokine receptors that further infiltrate distant sites of disease, enhancing CAR T-cell antitumor efficacy. Enhanced CAR T-cell efficacy is evident in models of both high-mesothelin-expressing mesothelioma and mixed-mesothelin-expressing lung cancer-two thoracic cancers for which radiotherapy is part of the standard of care. Our results strongly suggest that the use of tumor-targeted radiation prior to systemic administration of CAR T cells may substantially improve CAR T-cell therapy efficacy for solid tumors. Building on our observations, we describe a translational strategy of "sandwich" cell therapy for solid tumors that combines sequential metastatic site-targeted radiation and CAR T cells-a regional solution to overcome barriers to systemic delivery of CAR T cells.
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Affiliation(s)
- Hue Tu Quach
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center; New York, NY, USA
| | - Matthew S. Skovgard
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center; New York, NY, USA
| | - Jonathan Villena-Vargas
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center; New York, NY, USA
| | - Rebecca Y. Bellis
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center; New York, NY, USA
| | - Navin K. Chintala
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center; New York, NY, USA
| | - Alfredo Amador-Molina
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center; New York, NY, USA
| | - Yang Bai
- Department of Cardiothoracic Surgery, Weill Cornell Medicine; New York, NY, USA
- Meyer Cancer Center, Weill Cornell Medicine; New York, NY, USA
| | - Srijita Banerjee
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center; New York, NY, USA
| | - Jasmeen Saini
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center; New York, NY, USA
| | - Yuquan Xiong
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center; New York, NY, USA
| | - William-Ray Vista
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center; New York, NY, USA
| | - Alexander J. Byun
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center; New York, NY, USA
| | - Andreas De Biasi
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center; New York, NY, USA
| | - Masha Zeltsman
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center; New York, NY, USA
| | - Marissa Mayor
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center; New York, NY, USA
| | - Aurore Morello
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center; New York, NY, USA
| | - Vivek Mittal
- Department of Cardiothoracic Surgery, Weill Cornell Medicine; New York, NY, USA
- Meyer Cancer Center, Weill Cornell Medicine; New York, NY, USA
| | - Daniel R. Gomez
- Thoracic Radiation Oncology, Memorial Sloan Kettering Cancer Center; New York, NY, USA
| | - Andreas Rimner
- Thoracic Radiation Oncology, Memorial Sloan Kettering Cancer Center; New York, NY, USA
| | - David R. Jones
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center; New York, NY, USA
| | - Prasad S. Adusumilli
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center; New York, NY, USA
- Center for Cell Engineering, Memorial Sloan Kettering Cancer Center; New York, NY, USA
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17
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Thomas BC, Staudt DE, Douglas AM, Monje M, Vitanza NA, Dun MD. CAR T cell therapies for diffuse midline glioma. Trends Cancer 2023; 9:791-804. [PMID: 37541803 DOI: 10.1016/j.trecan.2023.07.007] [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: 06/14/2023] [Revised: 07/12/2023] [Accepted: 07/13/2023] [Indexed: 08/06/2023]
Abstract
Diffuse midline glioma (DMG) is a fatal pediatric cancer of the central nervous system (CNS). The location and infiltrative nature of DMG prevents surgical resection and the benefits of palliative radiotherapy are temporary; median overall survival (OS) is 9-11 months. The tumor immune microenvironment (TIME) is 'cold', and has a dominant immunosuppressive myeloid compartment with low levels of infiltrating lymphocytes and proinflammatory molecules. Because survival statistics have been stagnant for many decades, and therapies targeting the unique biology of DMG are urgently needed, this has prompted the clinical assessment of chimeric antigen receptor (CAR) T cell therapies in this setting. We highlight the current landscape of CAR T cell therapy for DMG, the role the TIME may play in the response, and strategies to overcome treatment obstacles.
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Affiliation(s)
- Bryce C Thomas
- Cancer Signalling Research Group, School of Biomedical Sciences and Pharmacy, College of Health, Medicine, and Wellbeing, University of Newcastle, Callaghan, NSW, Australia; Precision Medicine Research Program, Hunter Medical Research Institute, New Lambton Heights, NSW, Australia
| | - Dilana E Staudt
- Cancer Signalling Research Group, School of Biomedical Sciences and Pharmacy, College of Health, Medicine, and Wellbeing, University of Newcastle, Callaghan, NSW, Australia; Precision Medicine Research Program, Hunter Medical Research Institute, New Lambton Heights, NSW, Australia
| | - Alicia M Douglas
- Cancer Signalling Research Group, School of Biomedical Sciences and Pharmacy, College of Health, Medicine, and Wellbeing, University of Newcastle, Callaghan, NSW, Australia; Precision Medicine Research Program, Hunter Medical Research Institute, New Lambton Heights, NSW, Australia
| | - Michelle Monje
- Stanford Center for Cancer Cell Therapy, Stanford Cancer Institute, Stanford University, Stanford, CA, USA; Department of Pediatrics, Stanford University, Stanford, CA, USA; Department of Neurology and Neurological Sciences, Stanford University, Stanford, CA, USA; Department of Pathology, Stanford University, Stanford, CA, USA; Department of Neurosurgery, Stanford University, Stanford, CA, USA; Howard Hughes Medical Institute, Stanford University, Stanford, CA, USA
| | - Nicholas A Vitanza
- Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute, Seattle, WA, USA; Division of Pediatric Hematology/Oncology, Department of Pediatrics, Seattle Children's Hospital, Seattle, WA, USA
| | - Matthew D Dun
- Cancer Signalling Research Group, School of Biomedical Sciences and Pharmacy, College of Health, Medicine, and Wellbeing, University of Newcastle, Callaghan, NSW, Australia; Precision Medicine Research Program, Hunter Medical Research Institute, New Lambton Heights, NSW, Australia; Paediatric Theme, Mark Hughes Foundation Centre for Brain Cancer Research, College of Health, Medicine, and Wellbeing, Callaghan, NSW, Australia.
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18
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Charytonowicz D, Brody R, Sebra R. Interpretable and context-free deconvolution of multi-scale whole transcriptomic data with UniCell deconvolve. Nat Commun 2023; 14:1350. [PMID: 36906603 PMCID: PMC10008582 DOI: 10.1038/s41467-023-36961-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Accepted: 02/27/2023] [Indexed: 03/13/2023] Open
Abstract
We introduce UniCell: Deconvolve Base (UCDBase), a pre-trained, interpretable, deep learning model to deconvolve cell type fractions and predict cell identity across Spatial, bulk-RNA-Seq, and scRNA-Seq datasets without contextualized reference data. UCD is trained on 10 million pseudo-mixtures from a fully-integrated scRNA-Seq training database comprising over 28 million annotated single cells spanning 840 unique cell types from 898 studies. We show that our UCDBase and transfer-learning models achieve comparable or superior performance on in-silico mixture deconvolution to existing, reference-based, state-of-the-art methods. Feature attribute analysis uncovers gene signatures associated with cell-type specific inflammatory-fibrotic responses in ischemic kidney injury, discerns cancer subtypes, and accurately deconvolves tumor microenvironments. UCD identifies pathologic changes in cell fractions among bulk-RNA-Seq data for several disease states. Applied to lung cancer scRNA-Seq data, UCD annotates and distinguishes normal from cancerous cells. Overall, UCD enhances transcriptomic data analysis, aiding in assessment of cellular and spatial context.
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Affiliation(s)
- Daniel Charytonowicz
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Rachel Brody
- Department of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Robert Sebra
- Department of Genetics and Genomic Sciences, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
- Icahn Genomics Institute, New York, NY, USA.
- Black Family Stem Cell Institute, New York, NY, USA.
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19
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Simple Complexity: Incorporating Bioinspired Delivery Machinery within Self-Assembled Peptide Biogels. Gels 2023; 9:gels9030199. [PMID: 36975648 PMCID: PMC10048788 DOI: 10.3390/gels9030199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 02/27/2023] [Accepted: 03/03/2023] [Indexed: 03/08/2023] Open
Abstract
Bioinspired self-assembly is a bottom-up strategy enabling biologically sophisticated nanostructured biogels that can mimic natural tissue. Self-assembling peptides (SAPs), carefully designed, form signal-rich supramolecular nanostructures that intertwine to form a hydrogel material that can be used for a range of cell and tissue engineering scaffolds. Using the tools of nature, they are a versatile framework for the supply and presentation of important biological factors. Recent developments have shown promise for many applications such as therapeutic gene, drug and cell delivery and yet are stable enough for large-scale tissue engineering. This is due to their excellent programmability—features can be incorporated for innate biocompatibility, biodegradability, synthetic feasibility, biological functionality and responsiveness to external stimuli. SAPs can be used independently or combined with other (macro)molecules to recapitulate surprisingly complex biological functions in a simple framework. It is easy to accomplish localized delivery, since they can be injected and can deliver targeted and sustained effects. In this review, we discuss the categories of SAPs, applications for gene and drug delivery, and their inherent design challenges. We highlight selected applications from the literature and make suggestions to advance the field with SAPs as a simple, yet smart delivery platform for emerging BioMedTech applications.
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20
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LaBelle CA, Zhang RJ, Hunsucker SA, Armistead PM, Allbritton NL. Microraft arrays for serial-killer CD19 chimeric antigen receptor T cells and single cell isolation. Cytometry A 2023; 103:208-220. [PMID: 35899783 PMCID: PMC9883594 DOI: 10.1002/cyto.a.24678] [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: 01/15/2022] [Revised: 04/30/2022] [Accepted: 07/21/2022] [Indexed: 01/31/2023]
Abstract
Chimeric antigen receptor T (CAR-T) cell immunotherapies have seen success in treating hematological malignancies in recent years; however, the results can be highly variable. Single cell heterogeneity plays a key role in the variable efficacy of CAR-T cell treatments yet is largely unexplored. A major challenge is to understand the killing behavior and phenotype of individual CAR-T cells, which are able to serially kill targets. Thus, a platform capable of measuring time-dependent CAR-T cell mediated killing and then isolating single cells for downstream assays would be invaluable in characterizing CAR-T cells. An automated microraft array platform was designed to track CD19 CAR-T cell killing of CD19+ target cells and CAR-T cell motility over time followed by CAR-T cell collection based on killing behavior. The platform demonstrated automated CAR-T cell counting with up to 98% specificity and 96% sensitivity, and single cells were isolated with 89% efficiency. On average, 2.3% of single CAR-T cells were shown to participate in serial-killing of target cells, killing a maximum of three target cells in a 6 h period. The cytotoxicity and motility of >7000 individual CAR-T cells was tracked across four microraft arrays. The automated microraft array platform measured temporal cell-mediated cytotoxicity, CAR-T cell motility, CAR-T cell death, and CAR-T cell to target cell distances, followed by the capability to sort any desired CAR-T cell. The pipeline has the potential to further our understanding of T cell-based cancer immunotherapies and improve cell-therapy products for better patient outcomes.
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Affiliation(s)
- Cody A. LaBelle
- Joint Department of Biomedical Engineering, University of North Carolina, Chapel Hill, NC, and North Carolina State University, Raleigh, NC
- Department of Bioengineering, University of Washington, Seattle, WA
| | - Raymond J. Zhang
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC
| | - Sally A. Hunsucker
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC
| | - Paul M. Armistead
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, NC
- Department of Medicine, Division of Hematology, University of North Carolina, Chapel Hill, NC
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21
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Mammadli M, Suo L, Sen JM, Karimi M. TCF-1 Is Required for CD4 T Cell Persistence Functions during AlloImmunity. Int J Mol Sci 2023; 24:ijms24054326. [PMID: 36901757 PMCID: PMC10002223 DOI: 10.3390/ijms24054326] [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: 11/21/2022] [Revised: 01/27/2023] [Accepted: 02/02/2023] [Indexed: 02/24/2023] Open
Abstract
The transcription factor T cell factor-1 (TCF-1) is encoded by Tcf7 and plays a significant role in regulating immune responses to cancer and pathogens. TCF-1 plays a central role in CD4 T cell development; however, the biological function of TCF-1 on mature peripheral CD4 T cell-mediated alloimmunity is currently unknown. This report reveals that TCF-1 is critical for mature CD4 T cell stemness and their persistence functions. Our data show that mature CD4 T cells from TCF-1 cKO mice did not cause graft versus host disease (GvHD) during allogeneic CD4 T cell transplantation, and donor CD4 T cells did not cause GvHD damage to target organs. For the first time, we showed that TCF-1 regulates CD4 T cell stemness by regulating CD28 expression, which is required for CD4 stemness. Our data showed that TCF-1 regulates CD4 effector and central memory formation. For the first time, we provide evidence that TCF-1 differentially regulates key chemokine and cytokine receptors critical for CD4 T cell migration and inflammation during alloimmunity. Our transcriptomic data uncovered that TCF-1 regulates critical pathways during normal state and alloimmunity. Knowledge acquired from these discoveries will enable us to develop a target-specific approach for treating CD4 T cell-mediated diseases.
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Affiliation(s)
- Mahinbanu Mammadli
- Department of Microbiology and Immunology, SUNY Upstate Medical University, Syracuse, NY 13210, USA
| | - Liye Suo
- Department of Pathology, SUNY Upstate Medical University, Syracuse, NY 13210, USA
| | - Jyoti Misra Sen
- National Institute on Aging-National Institute of Health, 251 Bayview Boulevard, Baltimore, MD 21224, USA
- Center of Aging and Immune Remodeling and Immunology Program, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD 21224, USA
| | - Mobin Karimi
- Department of Microbiology and Immunology, SUNY Upstate Medical University, Syracuse, NY 13210, USA
- Correspondence: ; Tel.: 315-464-2344
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22
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Ye Z, Xiong Y, Peng W, Wei W, Huang L, Yue J, Zhang C, Lin G, Huang F, Zhang L, Zheng S, Yue J. Manipulation of PD-L1 Endosomal Trafficking Promotes Anticancer Immunity. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2206411. [PMID: 36567273 PMCID: PMC9951344 DOI: 10.1002/advs.202206411] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Indexed: 05/28/2023]
Abstract
The aberrant regulation of PD-L1 in tumor cells remains poorly understood. Here, the authors systematically investigate the endosomal trafficking of plasma membrane PD-L1 in tumor cells. They show that plasma membrane PD-L1 is continuously internalized, and then trafficked from early endosomes to multivesicular bodies/late endosomes, recycling endosomes, lysosomes, and/or extracellular vesicles (EVs). This constitutive endocytic trafficking of PD-L1 is Rab5- and clathrin-dependent. Triazine compound 6J1 blocks the endosomal trafficking of PD-L1 and induces its accumulation in endocytic vesicles by activating Rab5. 6J1 also promotes exosomal PD-L1 secretion by activating Rab27. Together, these effects result in a decrease in the membrane level of PD-L1 in 6J1-treated tumor cells and enables tumor cells to be more susceptible to the tumor-killing activity of T cells in vitro. 6J1 also increases tumor-infiltrating cytotoxic T cells and promotes chemokines secretion in the tumor microenvironment. Rab27 knockdown abolishes 6J1-induced PD-L1 secretion in EVs and revokes the exhausted tumor-infiltrating T cells in tumors, thereby improving the anticancer efficacy of 6J1. Furthermore, a combination of 6J1 and an anti-PD-1 antibody significantly improves the anticancer immune response. Therefore, manipulating PD-L1 endosomal trafficking provides a promising means to promote an anticancer immune response in addition to the immune checkpoint-blocking antibody therapy.
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Affiliation(s)
- Zuodong Ye
- City University of Hong Kong Shenzhen Research InstituteShenzhen518057China
- Department of Biomedical SciencesCity University of Hong KongHong Kong999077China
| | - Yiding Xiong
- Department of Clinical ImmunologyThird Affiliated hospital at the Sun Yat‐sen UniversityGuangzhou510630China
| | - Wang Peng
- City University of Hong Kong Shenzhen Research InstituteShenzhen518057China
- Department of Biomedical SciencesCity University of Hong KongHong Kong999077China
| | - Wenjie Wei
- Research Core FacilitiesSouth University of Science and Technology of ChinaShenzhen518052China
| | - Lihong Huang
- City University of Hong Kong Shenzhen Research InstituteShenzhen518057China
- Department of Biomedical SciencesCity University of Hong KongHong Kong999077China
| | - Juliana Yue
- Department of BiologyBrigham Young UniversityProvoUT84602USA
| | - Chunyuan Zhang
- School of Biomedical SciencesThe Chinese University of Hong KongHong Kong999077China
| | - Ge Lin
- School of Biomedical SciencesThe Chinese University of Hong KongHong Kong999077China
| | - Feng Huang
- Department of Clinical ImmunologyThird Affiliated hospital at the Sun Yat‐sen UniversityGuangzhou510630China
| | - Liang Zhang
- City University of Hong Kong Shenzhen Research InstituteShenzhen518057China
- Department of Biomedical SciencesCity University of Hong KongHong Kong999077China
| | - Songguo Zheng
- Department of Clinical ImmunologyThird Affiliated hospital at the Sun Yat‐sen UniversityGuangzhou510630China
| | - Jianbo Yue
- City University of Hong Kong Shenzhen Research InstituteShenzhen518057China
- Division of Natural and Applied SciencesSynear Molecular Biology LabDuke Kunshan UniversityKunshan215316China
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23
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Chen Y, Griffiths CEM, Bulfone-Paus S. Exploring Mast Cell-CD8 T Cell Interactions in Inflammatory Skin Diseases. Int J Mol Sci 2023; 24:1564. [PMID: 36675078 PMCID: PMC9861959 DOI: 10.3390/ijms24021564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 01/09/2023] [Accepted: 01/11/2023] [Indexed: 01/15/2023] Open
Abstract
The skin is exposed to environmental challenges and contains skin-resident immune cells, including mast cells (MCs) and CD8 T cells that act as sentinels for pathogens and environmental antigens. Human skin MCs and their mediators participate in the maintenance of tissue homeostasis and regulate the recruitment and activity of immune cells involved in the pathogenesis of skin diseases. The cutaneous CD8 T cell compartment is comprised of long-persisting resident memory T cells (TRM) and migratory or recirculating cells; both populations provide durable site immune surveillance. Several lines of evidence indicate that MC-derived products, such as CCL5 and TNF-α, modulate the migration and function of CD8 T cells. Conversely, activated CD8 T cells induce the upregulation of MC costimulatory molecules. Moreover, the close apposition of MCs and CD8 T cells has been recently identified in the skin of several dermatoses, such as alopecia areata. This review outlines the current knowledge about bidirectional interactions between human MCs and CD8 T cells, analyses the alteration of their communication in the context of three common skin disorders in which these cells have been found altered in number or function-psoriasis, atopic dermatitis, and vitiligo-and discusses the current unanswered questions.
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Affiliation(s)
| | | | - Silvia Bulfone-Paus
- Lydia Becker Institute of Immunology and Inflammation, Dermatology Research Centre, NIHR Manchester Biomedical Research Centre, University of Manchester, Manchester M13 9PL, UK
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24
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Raja R, Wu C, Bassoy EY, Rubino TE, Utagawa EC, Magtibay PM, Butler KA, Curtis M. PP4 inhibition sensitizes ovarian cancer to NK cell-mediated cytotoxicity via STAT1 activation and inflammatory signaling. J Immunother Cancer 2022; 10:jitc-2022-005026. [PMID: 36564125 PMCID: PMC9791393 DOI: 10.1136/jitc-2022-005026] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/28/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Increased infiltration of T cells into ovarian tumors has been repeatedly shown to be predictive of enhanced patient survival. However, despite the evidence of an active immune response in ovarian cancer (OC), the frequency of responses to immune checkpoint blockade (ICB) therapy in OC is much lower than other cancer types. Recent studies have highlighted that deficiencies in the DNA damage response (DDR) can drive increased genomic instability and tumor immunogenicity, which leads to enhanced responses to ICB. Protein phosphatase 4 (PP4) is a critical regulator of the DDR; however, its potential role in antitumor immunity is currently unknown. RESULTS Our results show that the PP4 inhibitor, fostriecin, combined with carboplatin leads to increased carboplatin sensitivity, DNA damage, and micronuclei formation. Using multiple OC cell lines, we show that PP4 inhibition or PPP4C knockdown combined with carboplatin triggers inflammatory signaling via Nuclear factor kappa B (NF-κB) and signal transducer and activator of transcription 1 (STAT1) activation. This resulted in increased expression of the pro-inflammatory cytokines and chemokines: CCL5, CXCL10, and IL-6. In addition, IFNB1 expression was increased suggesting activation of the type I interferon response. Conditioned media from OC cells treated with the combination of PP4 inhibitor and carboplatin significantly increased migration of both CD8 T cell and natural killer (NK) cells over carboplatin treatment alone. Knockdown of stimulator of interferon genes (STING) in OC cells significantly abrogated the increase in CD8 T-cell migration induced by PP4 inhibition. Co-culture of NK-92 cells and OC cells with PPP4C or PPP4R3B knockdown resulted in strong induction of NK cell interferon-γ, increased degranulation, and increased NK cell-mediated cytotoxicity against OC cells. Stable knockdown of PP4C in a syngeneic, immunocompetent mouse model of OC resulted in significantly reduced tumor growth in vivo. Tumors with PP4C knockdown had increased infiltration of NK cells, NK T cells, and CD4+ T cells. Addition of low dose carboplatin treatment led to increased CD8+ T-cell infiltration in PP4C knockdown tumors as compared with the untreated PP4C knockdown tumors. CONCLUSIONS Our work has identified a role for PP4 inhibition in promoting inflammatory signaling and enhanced immune cell effector function. These findings support the further investigation of PP4 inhibitors to enhance chemo-immunotherapy for OC treatment.
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Affiliation(s)
- Remya Raja
- Department of Immunology, Mayo Clinic Scottsdale, Scottsdale, Arizona, USA
| | - Christopher Wu
- Department of Immunology, Mayo Clinic Scottsdale, Scottsdale, Arizona, USA
| | - Esen Yonca Bassoy
- Department of Immunology, Mayo Clinic Scottsdale, Scottsdale, Arizona, USA
| | - Thomas E Rubino
- Department of Immunology, Mayo Clinic Scottsdale, Scottsdale, Arizona, USA
| | - Emma C Utagawa
- Department of Immunology, Mayo Clinic Scottsdale, Scottsdale, Arizona, USA
| | - Paul M Magtibay
- Department of Gynecology, Mayo Clinic, Scottsdale, Arizona, USA
| | - Kristina A Butler
- Department of Gynecology, Mayo Clinic, Scottsdale, Arizona, USA,College of Medicine and Science, Mayo Clinic, Scottsdale, Arizona, USA
| | - Marion Curtis
- Department of Immunology, Mayo Clinic Scottsdale, Scottsdale, Arizona, USA,College of Medicine and Science, Mayo Clinic, Scottsdale, Arizona, USA,Department of Cancer Biology, Mayo Clinic Arizona, Scottsdale, AZ, USA
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25
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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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26
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Meng L, Lu H, Li Y, Zhao J, He S, Wang Z, Shen J, Huang H, Xiao J, Sooranna SR, Song J. Human papillomavirus infection can alter the level of tumour stemness and T cell infiltration in patients with head and neck squamous cell carcinoma. Front Immunol 2022; 13:1013542. [PMID: 36420261 PMCID: PMC9676257 DOI: 10.3389/fimmu.2022.1013542] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Accepted: 10/17/2022] [Indexed: 07/20/2023] Open
Abstract
Head and neck squamous cell carcinoma (HNSCC) usually has a poor prognosis and is associated with a high mortality rate. Its etiology is mainly the result from long-term exposure to either alcohol, tobacco or human papillomavirus (HPV) infection or a combination of these insults. However, HNSCC patients with HPV have been found to show a survival advantage over those without the virus, but the mechanism that confers this advantage is unclear. Due to the large number of HPV-independent HNSCC cases, there is a possibility that the difference in prognosis between HPV-positive (HPV+) and negative (HPV-) patients is due to different carcinogens. To clarify this, we used scRNA data and viral tracking methods in order to identify HPV+ and HPV- cells in the tumour tissues of patients infected with HPV. By comparing HPV+ and HPV- malignant cells, we found a higher level of tumour stemness in HPV- tumour cells. Using tumour stemness-related genes, we established a six-gene prognostic signature that was used to divide the patients into low- and high-risk groups. It was found that HPV patients who were at low-risk of contracting HNSCC had a higher number of CD8+ T-cells as well as a higher expression of immune checkpoint molecules. Correspondingly, we found that HPV+ tumour cells expressed higher levels of CCL4, and these were highly correlated with CD8+ T cells infiltration and immune checkpoint molecules. These data suggest that the stemness features of tumour cells are not only associated with the prognostic risk, but that it could also affect the immune cell interactions and associated signalling pathways.
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Affiliation(s)
- Lingzhang Meng
- Institute of Cardiovascular Sciences, Guangxi Academy of Medical Sciences, Nanning, China
- Center for Systemic Inflammation Research (CSIR), School of Preclinical Medicine, Youjiang Medical University for Nationalities, Baise, China
| | - Heming Lu
- Second Division of Department of Radiation Oncology, Guangxi Academy of Medical Sciences, Nanning, China
- Second Division of Department of Radiation Oncology, the People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Yueyong Li
- Department of Interventive Medicine, The Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China
| | - Jingjie Zhao
- Life Science and Clinical Research Center, Affiliated Hospital of Youjiang Medical University for Nationalities, Baise, China
| | - Siyuan He
- Center for Systemic Inflammation Research (CSIR), School of Preclinical Medicine, Youjiang Medical University for Nationalities, Baise, China
| | - Zechen Wang
- Center for Systemic Inflammation Research (CSIR), School of Preclinical Medicine, Youjiang Medical University for Nationalities, Baise, China
| | - Jiajia Shen
- Center for Systemic Inflammation Research (CSIR), School of Preclinical Medicine, Youjiang Medical University for Nationalities, Baise, China
| | - Huixian Huang
- Second Division of Department of Radiation Oncology, Guangxi Academy of Medical Sciences, Nanning, China
- Second Division of Department of Radiation Oncology, the People's Hospital of Guangxi Zhuang Autonomous Region, Nanning, China
| | - Jinru Xiao
- Graduate School, Guangxi University of Chinese Medicine, Nanning, China
| | - Suren Rao Sooranna
- Department of Metabolism, Digestion and Reproduction, Imperial College London, Chelsea & Westminster Hospital, London, United Kingdom
| | - Jian Song
- Institute of Cardiovascular Sciences, Guangxi Academy of Medical Sciences, Nanning, China
- Center for Systemic Inflammation Research (CSIR), School of Preclinical Medicine, Youjiang Medical University for Nationalities, Baise, China
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27
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Nanoparticle-based modulation of CD4 + T cell effector and helper functions enhances adoptive immunotherapy. Nat Commun 2022; 13:6086. [PMID: 36241639 PMCID: PMC9568616 DOI: 10.1038/s41467-022-33597-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 09/23/2022] [Indexed: 12/24/2022] Open
Abstract
Helper (CD4+) T cells perform direct therapeutic functions and augment responses of cells such as cytotoxic (CD8+) T cells against a wide variety of diseases and pathogens. Nevertheless, inefficient synthetic technologies for expansion of antigen-specific CD4+ T cells hinders consistency and scalability of CD4+ T cell-based therapies, and complicates mechanistic studies. Here we describe a nanoparticle platform for ex vivo CD4+ T cell culture that mimics antigen presenting cells (APC) through display of major histocompatibility class II (MHC II) molecules. When combined with soluble co-stimulation signals, MHC II artificial APCs (aAPCs) expand cognate murine CD4+ T cells, including rare endogenous subsets, to induce potent effector functions in vitro and in vivo. Moreover, MHC II aAPCs provide help signals that enhance antitumor function of aAPC-activated CD8+ T cells in a mouse tumor model. Lastly, human leukocyte antigen class II-based aAPCs expand rare subsets of functional, antigen-specific human CD4+ T cells. Overall, MHC II aAPCs provide a promising approach for harnessing targeted CD4+ T cell responses.
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28
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The Predictive Value of Changes in the Absolute Counts of Peripheral Lymphocyte Subsets for Progression and Prognosis in Breast Cancer Patients. CONTRAST MEDIA & MOLECULAR IMAGING 2022; 2022:3444360. [PMID: 36051923 PMCID: PMC9410830 DOI: 10.1155/2022/3444360] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 07/25/2022] [Accepted: 07/27/2022] [Indexed: 11/29/2022]
Abstract
Background As the number and proportion of lymphocyte subsets are an important indicator of the immune function, an in depth understanding of the immune function of patients with malignant tumor has important clinical values for the treatment, prognosis, and evaluation of the disease. This retrospective study was to evaluate the clinical value of the absolute counts of lymphocyte subsets as potential blood biomarkers for progression and prognosis in breast cancer patients. Methods A total of 237 BC patients and 55 age-matched female normal healthy donors were included in this study. Flow cytometry was used to determine the absolute counts and the percentages of CD3+, CD4+, CD8+, B, and NK cells. The receiver operating characteristic curve (ROC) was used to evaluate the accuracy of absolute count of lymphocyte subsets in the curative efficacy assessment. The clinicopathological parameters influencing the disease progression were determined by Cox proportional hazards regression. Progression-free survival (PFS) was estimated using the Kaplan–Meier method with the log-rank test. Results: Compared with the healthy donors, the absolute counts of lymphocyte subsets in patients decreased significantly. ROC analysis showed that the area under the curve of the CD4+ absolute count was 90% (95% confidence interval 0.859–0.940), and the sensitivity and specificity were 80.9% and 85.3%, respectively. The analysis of Cox regression showed that the cutoff value of the CD4+ absolute count ≥451 cells/μL might be a favorable prognostic factor. Multivariate analysis of prognostic factors of PFS showed that the CD4+ and CD8+ absolute count were independent factors for predicting PFS. Conclusions The remarkably impaired absolute counts of the CD3+, CD4+, CD8+, B, and NK cells in patients with breast cancer can be used as potential susceptible biomarkers to evaluate the patient's immune status. The higher level of CD4+ and CD8+ absolute counts probably contributed to the longer PFS and favorable outcome of BC patients.
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29
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Shi B, Li D, Yao W, Wang W, Jiang J, Wang R, Yan F, Liu H, Zhang H, Ye J. Multifunctional theranostic nanoparticles for multi-modal imaging-guided CAR-T immunotherapy and chemo-photothermal combinational therapy of non-Hodgkin's lymphoma. Biomater Sci 2022; 10:2577-2589. [PMID: 35393988 DOI: 10.1039/d1bm01982a] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Accurate and effective tumor diagnosis, detection, and treatment are key for improving the survival rates of patients. Chimeric antigen receptor T (CAR-T) cell therapy has shown remarkable clinical success in eradicating hematologic malignancies. However, the hostile microenvironment in solid tumors severely prevents CAR-T cells from migrating and from infiltrating and killing malignant cells. Tumor microenvironment modulation strategies have attracted much attention in the field of cancer immunotherapy. Multifunctional nanoplatforms that integrate the advantages of different therapeutic techniques can allow for the multimodal synergistic treatment of tumors. In this study, a biocompatible, tumor-targeting, on-demand approach combining CAR-T cell immunotherapy and a chemo-photothermal therapy nanoplatform (FA-Gd-GERTs@Ibrutinib) based on gadolinium-loaded gap-enhanced Raman tags (Gd-GERTs) has been developed for multimodal imaging, and it provides a reliable treatment strategy for solid tumor immunotherapy via microenvironment reconstruction. In our study, folate (FA) receptor targeted molecules are used to improve the accuracy and sensitivity of computed tomography/magnetic resonance/Raman multimodal tumor imaging. The photothermal effect of the nanoprobe can promote the angiogenesis of lymphoma tissue, destroy the extracellular matrix, loosen compact tissue, stimulate chemokine secretion, and effectively enhance the infiltration ability in the case of non-Hodgkin's lymphoma, without dampening the CD19 CAR-T cell activity. The treatment results in tumor-bearing mice proved the existence of excellent synergistic therapy; photothermal therapy improves the accumulation and effector function of CAR-T cells within solid tumors. It is believed that multifunctional nanomaterials with targeted multi-modal imaging capabilities that support combination therapy can provide an efficient route for accurate diagnosis and efficient treatment.
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Affiliation(s)
- Bowen Shi
- Department of Radiology, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200025, P. R. China.
| | - Dan Li
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200025, P. R. China.
| | - Weiwu Yao
- Department of Radiology, Tongren Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200050, P. R. China
| | - Wenfang Wang
- Department of Radiology, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200025, P. R. China.
| | - Jiang Jiang
- Department of Radiology, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200025, P. R. China.
| | - Ruiheng Wang
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200025, P. R. China.
| | - Fuhua Yan
- Department of Radiology, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200025, P. R. China.
| | - Han Liu
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200025, P. R. China.
| | - Huan Zhang
- Shanghai Institute of Hematology, State Key Laboratory of Medical Genomics, National Research Center for Translational Medicine at Shanghai, Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai 200025, P. R. China.
| | - Jian Ye
- School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200030, P. R. China. .,Institute of Medical Robotics, Shanghai Jiao Tong University, Shanghai 200240, P. R. China
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30
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Cavanagh H, Kempe D, Mazalo JK, Biro M, Endres RG. T cell morphodynamics reveal periodic shape oscillations in three-dimensional migration. J R Soc Interface 2022; 19:20220081. [PMID: 35537475 PMCID: PMC9090490 DOI: 10.1098/rsif.2022.0081] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
T cells use sophisticated shape dynamics (morphodynamics) to migrate towards and neutralize infected and cancerous cells. However, there is limited quantitative understanding of the migration process in three-dimensional extracellular matrices (ECMs) and across timescales. Here, we leveraged recent advances in lattice light-sheet microscopy to quantitatively explore the three-dimensional morphodynamics of migrating T cells at high spatio-temporal resolution. We first developed a new shape descriptor based on spherical harmonics, incorporating key polarization information of the uropod. We found that the shape space of T cells is low-dimensional. At the behavioural level, run-and-stop migration modes emerge at approximately 150 s, and we mapped the morphodynamic composition of each mode using multiscale wavelet analysis, finding 'stereotyped' motifs. Focusing on the run mode, we found morphodynamics oscillating periodically (every approx. 100 s) that can be broken down into a biphasic process: front-widening with retraction of the uropod, followed by a rearward surface motion and forward extension, where intercalation with the ECM in both of these steps likely facilitates forward motion. Further application of these methods may enable the comparison of T cell migration across different conditions (e.g. differentiation, activation, tissues and drug treatments) and improve the precision of immunotherapeutic development.
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Affiliation(s)
- Henry Cavanagh
- Imperial College London, Centre for Integrative Systems Biology and Bioinformatics, London SW7 2BU, UK
| | - Daryan Kempe
- EMBL Australia, Single Molecule Science Node, School of Medical Sciences, The University of New South Wales, Sydney, NSW 2052, Australia
| | - Jessica K Mazalo
- EMBL Australia, Single Molecule Science Node, School of Medical Sciences, The University of New South Wales, Sydney, NSW 2052, Australia
| | - Maté Biro
- EMBL Australia, Single Molecule Science Node, School of Medical Sciences, The University of New South Wales, Sydney, NSW 2052, Australia
| | - Robert G Endres
- Imperial College London, Centre for Integrative Systems Biology and Bioinformatics, London SW7 2BU, UK
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Hoch T, Schulz D, Eling N, Gómez JM, Levesque MP, Bodenmiller B. Multiplexed imaging mass cytometry of the chemokine milieus in melanoma characterizes features of the response to immunotherapy. Sci Immunol 2022; 7:eabk1692. [PMID: 35363540 DOI: 10.1126/sciimmunol.abk1692] [Citation(s) in RCA: 92] [Impact Index Per Article: 46.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Intratumoral immune cells are crucial for tumor control and antitumor responses during immunotherapy. Immune cell trafficking into tumors is mediated by binding of specific immune cell receptors to chemokines, a class of secreted chemotactic cytokines. To broadly characterize chemokine expression and function in melanoma, we used multiplexed mass cytometry-based imaging of protein markers and RNA transcripts to analyze the chemokine landscape and immune infiltration in metastatic melanoma samples. Tumors that lacked immune infiltration were devoid of most of the profiled chemokines and exhibited low levels of antigen presentation and markers of inflammation. Infiltrated tumors were characterized by expression of multiple chemokines. CXCL9 and CXCL10 were often localized in patches associated with dysfunctional T cells expressing the B lymphocyte chemoattractant CXCL13. In tumors with B cells but no B cell follicles, T cells were the sole source of CXCL13, suggesting that T cells play a role in B cell recruitment and potentially in B cell follicle formation. B cell patches and follicles were also enriched with TCF7+ naïve-like T cells, a cell type that is predictive of response to immune checkpoint blockade. Our data highlight the strength of targeted RNA and protein codetection to analyze tumor immune microenvironments based on chemokine expression and suggest that the formation of tertiary lymphoid structures may be accompanied by naïve and naïve-like T cell recruitment, which may contribute to antitumor activity.
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Affiliation(s)
- Tobias Hoch
- University of Zürich, Department of Quantitative Biomedicine, Zürich 8057, Switzerland.,ETH-Zürich, Institute for Molecular Health Sciences, Zürich 8093, Switzerland.,Particles-Biology Interactions Laboratory, Empa, Swiss Federal Laboratories for Materials Science and Technology, St. Gallen, Switzerland
| | - Daniel Schulz
- University of Zürich, Department of Quantitative Biomedicine, Zürich 8057, Switzerland.,ETH-Zürich, Institute for Molecular Health Sciences, Zürich 8093, Switzerland
| | - Nils Eling
- University of Zürich, Department of Quantitative Biomedicine, Zürich 8057, Switzerland.,ETH-Zürich, Institute for Molecular Health Sciences, Zürich 8093, Switzerland
| | - Julia Martínez Gómez
- University Hospital Zürich, Department of Dermatology, Schlieren 8952, Switzerland
| | - Mitchell P Levesque
- University Hospital Zürich, Department of Dermatology, Schlieren 8952, Switzerland
| | - Bernd Bodenmiller
- University of Zürich, Department of Quantitative Biomedicine, Zürich 8057, Switzerland.,ETH-Zürich, Institute for Molecular Health Sciences, Zürich 8093, Switzerland
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Leonardi AJ, Argyropoulos CP, Hamdy A, Proenca RB. Understanding the Effects of Age and T-Cell Differentiation on COVID-19 Severity: Implicating a Fas/FasL-mediated Feed-Forward Controller of T-Cell Differentiation. Front Immunol 2022; 13:853606. [PMID: 35309371 PMCID: PMC8927653 DOI: 10.3389/fimmu.2022.853606] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Accepted: 02/11/2022] [Indexed: 01/14/2023] Open
Affiliation(s)
- Anthony J Leonardi
- Environmental Health and Engineering, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
| | - Christos P Argyropoulos
- Department of Internal Medicine, Division of Nephrology, University of New Mexico School of Medicine, Albuquerque, NM, United States
| | - Adam Hamdy
- Independent Researcher, Port Louis, Mauritius
| | - Rui B Proenca
- Department of Biology, Johns Hopkins University, Baltimore, MD, United States
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33
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Ghosn M, Cheema W, Zhu A, Livschitz J, Maybody M, Boas FE, Santos E, Kim D, Beattie JA, Offin M, Rusch VW, Zauderer MG, Adusumilli PS, Solomon SB. Image-guided interventional radiological delivery of chimeric antigen receptor (CAR) T cells for pleural malignancies in a phase I/II clinical trial. Lung Cancer 2022; 165:1-9. [PMID: 35045358 PMCID: PMC9256852 DOI: 10.1016/j.lungcan.2022.01.003] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 12/14/2021] [Accepted: 01/03/2022] [Indexed: 01/11/2023]
Abstract
OBJECTIVES We describe techniques and results of image-guided delivery of mesothelin-targeted chimeric antigen receptor (CAR) T cells in patients with pleural malignancies in a phase I/II trial (ClinicalTrials.gov: NCT02414269). MATERIALS AND METHODS Patients without a pleural catheter or who lack effusion for insertion of a catheter (31 of 41) were administered intrapleural CAR T cells by interventional radiologists under image guidance by computed tomography or ultrasound. CAR T cells were administered through a needle in an accessible pleural loculation (intracavitary) or following an induced loculated artificial pneumothorax. In patients where intracavitary infusion was not feasible, CAR T cells were injected via percutaneous approach either surrounding and/or in the pleural nodule/thickening (intratumoral). Pre- and post-procedural clinical, laboratory, and imaging findings were assessed. RESULTS CAR T cells were administered intrapleurally in 31 patients (33 procedures, 2 patients were administered a second dose) with successful delivery of planned dose (10-186 mL); 14/33 (42%) intracavitary and 19/33 (58%) intratumoral. All procedures were completed within 2 h of T-cell thawing. There were no procedure-related adverse events greater than grade 1 (1 in 3 patients had prior ipsilateral pleural fusion procedures). The most common imaging finding was ground glass opacities with interlobular septal thickening and/or consolidation, observed in 12/33 (36%) procedures. There was no difference in the incidence of fever, CRP, IL-6, and peak vector copy number in the peripheral blood between infusion methods. CONCLUSION Image-guided intrapleural delivery of CAR T cells using intracavitary or intratumoral routes is feasible, repeatable and safe across anatomically variable pleural cancers.
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Affiliation(s)
- Mario Ghosn
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065 USA
| | - Waseem Cheema
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065 USA
| | - Amy Zhu
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065 USA
| | - Jennifer Livschitz
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065 USA
| | - Majid Maybody
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065 USA
| | - Franz E Boas
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065 USA
| | - Ernesto Santos
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065 USA
| | - DaeHee Kim
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065 USA
| | - Jason A Beattie
- Pulmonary Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065 USA
| | - Michael Offin
- Thoracic Oncology Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065 USA
| | - Valerie W Rusch
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065 USA
| | - Marjorie G Zauderer
- Thoracic Oncology Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065 USA; Cellular Therapeutics Center, Department of Medicine, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065 USA
| | - Prasad S Adusumilli
- Thoracic Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065 USA; Cellular Therapeutics Center, Department of Medicine, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065 USA; Center For Cell Engineering, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065 USA.
| | - Stephen B Solomon
- Department of Radiology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065 USA
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Abdulrahman Z, Santegoets SJ, Sturm G, Charoentong P, Ijsselsteijn ME, Somarakis A, Höllt T, Finotello F, Trajanoski Z, van Egmond SL, Mustafa DAM, Welters MJP, de Miranda NFCC, van der Burg SH. Tumor-specific T cells support chemokine-driven spatial organization of intratumoral immune microaggregates needed for long survival. J Immunother Cancer 2022; 10:e004346. [PMID: 35217577 PMCID: PMC8883276 DOI: 10.1136/jitc-2021-004346] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/18/2022] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND The composition of the tumor immune microenvironment (TIME) associated with good prognosis generally also predicts the success of immunotherapy, and both entail the presence of pre-existing tumor-specific T cells. Here, the blueprint of the TIME associated with such an ongoing tumor-specific T-cell response was dissected in a unique prospective oropharyngeal squamous cell carcinoma (OPSCC) cohort, in which tumor-specific tumor-infiltrating T cells were detected (immune responsiveness (IR+)) or not (lack of immune responsiveness (IR-)). METHODS A comprehensive multimodal, high-dimensional strategy was applied to dissect the TIME of treatment-naive IR+ and IR- OPSCC tissue, including bulk RNA sequencing (NanoString), imaging mass cytometry (Hyperion) for phenotyping and spatial interaction analyses of immune cells, and combined single-cell gene expression profiling and T-cell receptor (TCR) sequencing (single-cell RNA sequencing (scRNAseq)) to characterize the transcriptional states of clonally expanded tumor-infiltrating T cells. RESULTS IR+ patients had an excellent survival during >10 years follow-up. The tumors of IR+ patients expressed higher levels of genes strongly related to interferon gamma signaling, T-cell activation, TCR signaling, and mononuclear cell differentiation, as well as genes involved in several immune signaling pathways, than IR- patients. The top differently overexpressed genes included CXCL12 and LTB, involved in ectopic lymphoid structure development. Moreover, scRNAseq not only revealed that CD4+ T cells were the main producers of LTB but also identified a subset of clonally expanded CD8+ T cells, dominantly present in IR+ tumors, which secreted the T cell and dendritic cell (DC) attracting chemokine CCL4. Indeed, immune cell infiltration in IR+ tumors is stronger, highly coordinated, and has a distinct spatial phenotypical signature characterized by intratumoral microaggregates of CD8+CD103+ and CD4+ T cells with DCs. In contrast, the IR- TIME comprised spatial interactions between lymphocytes and various immunosuppressive myeloid cell populations. The impact of these chemokines on local immunity and clinical outcome was confirmed in an independent The Cancer Genome Atlas OPSCC cohort. CONCLUSION The production of lymphoid cell attracting and organizing chemokines by tumor-specific T cells in IR+ tumors constitutes a positive feedback loop to sustain the formation of the DC-T-cell microaggregates and identifies patients with excellent survival after standard therapy.
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Affiliation(s)
- Ziena Abdulrahman
- Medical Oncology, Oncode Institute, Leiden University Medical Center, Leiden, The Netherlands
| | - Saskia J Santegoets
- Medical Oncology, Oncode Institute, Leiden University Medical Center, Leiden, The Netherlands
| | - Gregor Sturm
- Biocenter, Institute of Bioinformatics, Medical University of Innsbruck, Innsbruck, Austria
| | - Pornpimol Charoentong
- Medical Oncology and National Center for Tumor diseases, University Hospital Heidelberg, German Cancer Research Center, Heidelberg, Germany
| | | | | | - Thomas Höllt
- Radiology, Leiden University Medical Center, Leiden, The Netherlands
| | - Francesca Finotello
- Biocenter, Institute of Bioinformatics, Medical University of Innsbruck, Innsbruck, Austria
| | | | | | - Dana A M Mustafa
- Pathology, Tumor Immuno-Pathology Laboratory, Leiden University Medical Center, Leiden, The Netherlands
| | - Marij J P Welters
- Medical Oncology, Oncode Institute, Leiden University Medical Center, Leiden, The Netherlands
| | | | - Sjoerd H van der Burg
- Medical Oncology, Oncode Institute, Leiden University Medical Center, Leiden, The Netherlands
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35
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Chen Y, Jin Y, Hu X, Chen M. Infiltrating T lymphocytes in the tumor microenvironment of small cell lung cancer: a state of knowledge review. J Cancer Res Clin Oncol 2022; 148:881-895. [PMID: 34997864 DOI: 10.1007/s00432-021-03895-x] [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: 06/06/2021] [Accepted: 12/19/2021] [Indexed: 10/19/2022]
Abstract
Immune checkpoint inhibitors (ICIs) have brought new hope for the treatment of patients with small cell lung cancer (SCLC) over the past decades. However, the overall response rate is limited, and is lower than that in non-small cell lung cancer (NSCLC). This is in part because of the lack of pre-existing tumor-infiltrating T lymphocytes (TITLs), especially cytotoxic T cells (CTLs), in the SCLC tumor microenvironment (TME), resulting in insufficient anti-tumor immune response. To unleash the full potential of ICIs, the trafficking and infiltration of TITLs to the tumor is necessary and tightly regulated, the highly immunosuppressive tumor microenvironment blunts the infiltration and function of TITLs that reach the tumor in SCLC. Here, we review the characteristics of TITLs, the effects of various factors on T cell infiltration, and possible strategies to restore or promote T cell infiltration in the TME of SCLC.
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Affiliation(s)
- Yamei Chen
- Zhejiang Key Laboratory of Radiation Oncology, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, Zhejiang, 310022, China
| | - Ying Jin
- Zhejiang Key Laboratory of Radiation Oncology, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, Zhejiang, 310022, China.,Department of Medical Oncology, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, Zhejiang, 310022, China
| | - Xiao Hu
- Zhejiang Key Laboratory of Radiation Oncology, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, Zhejiang, 310022, China. .,Department of Radiation Oncology, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, 310022, Zhejiang, China.
| | - Ming Chen
- Zhejiang Key Laboratory of Radiation Oncology, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, Zhejiang, 310022, China. .,Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Sun Yat-Sen University Cancer Center, Guangzhou, 510060, China.
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36
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Imaging CAR T-cell kinetics in solid tumors: Translational implications. MOLECULAR THERAPY-ONCOLYTICS 2021; 22:355-367. [PMID: 34553024 PMCID: PMC8426175 DOI: 10.1016/j.omto.2021.06.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Accepted: 06/08/2021] [Indexed: 01/22/2023]
Abstract
Success in solid tumor chimeric antigen receptor (CAR) T-cell therapy requires overcoming several barriers, including lung sequestration, inefficient accumulation within the tumor, and target-antigen heterogeneity. Understanding CAR T-cell kinetics can assist in the interpretation of therapy response and limitations and thereby facilitate developing successful strategies to treat solid tumors. As T-cell therapy response varies across metastatic sites, the assessment of CAR T-cell kinetics by peripheral blood analysis or a single-site tumor biopsy is inadequate for interpretation of therapy response. The use of tumor imaging alone has also proven to be insufficient to interpret response to therapy. To address these limitations, we conducted dual tumor and T-cell imaging by use of a bioluminescent reporter and positron emission tomography in clinically relevant mouse models of pleural mesothelioma and non-small cell lung cancer. We observed that the mode of delivery of T cells (systemic versus regional), T-cell activation status (presence or absence of antigen-expressing tumor), and tumor-antigen expression heterogeneity influence T-cell kinetics. The observations from our study underscore the need to identify and develop a T-cell reporter—in addition to standard parameters of tumor imaging and antitumor efficacy—that can be used for repeat imaging without compromising the efficacy of CAR T cells in vivo.
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37
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Glaser KM, Mihlan M, Lämmermann T. Positive feedback amplification in swarming immune cell populations. Curr Opin Cell Biol 2021; 72:156-162. [PMID: 34500367 DOI: 10.1016/j.ceb.2021.07.009] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 07/07/2021] [Accepted: 07/28/2021] [Indexed: 11/28/2022]
Abstract
Several immune cell types (neutrophils, eosinophils, T cells, and innate-like lymphocytes) display coordinated migration patterns when a population, formed of individually responding cells, moves through inflamed or infected tissues. "Swarming" refers to the process in which a population of migrating leukocytes switches from random motility to highly directed chemotaxis to form local cell clusters. Positive feedback amplification underlies this behavior and results from intercellular communication in the immune cell population. We here highlight recent findings on neutrophil swarming from mouse models, zebrafish larvae, and in vitro platforms for human cells, which together advanced our understanding of the principles and molecular mechanisms that shape immune cell swarming.
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Affiliation(s)
- Katharina M Glaser
- Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany; International Max Planck Research School for Immunobiology, Epigenetics and Metabolism (IMPRS-IEM), Freiburg, Germany; Faculty of Biology, University of Freiburg, Freiburg, Germany
| | - Michael Mihlan
- Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany
| | - Tim Lämmermann
- Max Planck Institute of Immunobiology and Epigenetics, Freiburg, Germany.
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38
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Marinescu CI, Preda MB, Neculachi CA, Rusu EG, Popescu S, Burlacu A. Identification of a Hematopoietic Cell Population Emerging From Mouse Bone Marrow With Proliferative Potential In Vitro and Immunomodulatory Capacity. Front Immunol 2021; 12:698070. [PMID: 34413852 PMCID: PMC8368722 DOI: 10.3389/fimmu.2021.698070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Accepted: 07/16/2021] [Indexed: 11/13/2022] Open
Abstract
There is continuing interest in therapeutic applications of bone marrow-derived mesenchymal stromal cells (MSC). Unlike human counterparts, mouse MSC are difficult to propagate in vitro due to their contamination with adherent hematopoietic cells that overgrow the cultures. Here we investigated the properties of these contaminating cells, referred to as bone marrow-derived proliferating hematopoietic cells (BM-PHC). The results showed that both BM-PHC and MSC had strong immunomodulatory properties on T cells in vitro, with PGE2 and NO involved in this mechanism. However, BM-PHC were stronger immunomodulators than MSC, with CCL-6 identified as putative molecule responsible for superior effects. In vivo studies showed that, in contrast to BM-PHC, MSC endorsed a more rapid xenograft tumor rejection, thus indicating a particular context in which only MSC therapy would produce positive outcomes. In conclusion, bone marrow contains two cell populations with immunomodulatory properties, which are valuable sources for therapeutic studies in specific disease-relevant contexts.
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Affiliation(s)
- Catalina-Iolanda Marinescu
- Laboratory of Stem Cell Biology, Department of Regenerative Medicine, Institute of Cellular Biology and Pathology "Nicolae Simionescu", Bucharest, Romania
| | - Mihai Bogdan Preda
- Laboratory of Stem Cell Biology, Department of Regenerative Medicine, Institute of Cellular Biology and Pathology "Nicolae Simionescu", Bucharest, Romania
| | - Carmen Alexandra Neculachi
- Laboratory of Stem Cell Biology, Department of Regenerative Medicine, Institute of Cellular Biology and Pathology "Nicolae Simionescu", Bucharest, Romania
| | - Evelyn Gabriela Rusu
- Laboratory of Stem Cell Biology, Department of Regenerative Medicine, Institute of Cellular Biology and Pathology "Nicolae Simionescu", Bucharest, Romania
| | - Sinziana Popescu
- Laboratory of Stem Cell Biology, Department of Regenerative Medicine, Institute of Cellular Biology and Pathology "Nicolae Simionescu", Bucharest, Romania
| | - Alexandrina Burlacu
- Laboratory of Stem Cell Biology, Department of Regenerative Medicine, Institute of Cellular Biology and Pathology "Nicolae Simionescu", Bucharest, Romania
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39
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Hywood JD, Rice G, Pageon SV, Read MN, Biro M. Detection and characterization of chemotaxis without cell tracking. J R Soc Interface 2021; 18:20200879. [PMID: 33715400 PMCID: PMC8086846 DOI: 10.1098/rsif.2020.0879] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2020] [Accepted: 02/15/2021] [Indexed: 02/06/2023] Open
Abstract
Swarming has been observed in various biological systems from collective animal movements to immune cells. In the cellular context, swarming is driven by the secretion of chemotactic factors. Despite the critical role of chemotactic swarming, few methods to robustly identify and quantify this phenomenon exist. Here, we present a novel method for the analysis of time series of positional data generated from realizations of agent-based processes. We convert the positional data for each individual time point to a function measuring agent aggregation around a given area of interest, hence generating a functional time series. The functional time series, and a more easily visualized swarming metric of agent aggregation derived from these functions, provide useful information regarding the evolution of the underlying process over time. We extend our method to build upon the modelling of collective motility using drift-diffusion partial differential equations (PDEs). Using a functional linear model, we are able to use the functional time series to estimate the drift and diffusivity terms associated with the underlying PDE. By producing an accurate estimate for the drift coefficient, we can infer the strength and range of attraction or repulsion exerted on agents, as in chemotaxis. Our approach relies solely on using agent positional data. The spatial distribution of diffusing chemokines is not required, nor do individual agents need to be tracked over time. We demonstrate our approach using random walk simulations of chemotaxis and experiments investigating cytotoxic T cells interacting with tumouroids.
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Affiliation(s)
- Jack D. Hywood
- Sydney Medical School, The University of Sydney, Sydney, Australia
| | - Gregory Rice
- Department of Statistics and Actuarial Science, University of Waterloo, Waterloo, Canada
| | - Sophie V. Pageon
- EMBL Australia, Single Molecule Science node, School of Medical Sciences, University of New South Wales, Sydney, Australia
| | - Mark N. Read
- School of Computer Science & Charles Perkins Centre, University of Sydney, Sydney, Australia
| | - Maté Biro
- EMBL Australia, Single Molecule Science node, School of Medical Sciences, University of New South Wales, Sydney, Australia
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