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Olesch C, Brüne B, Weigert A. Keep a Little Fire Burning-The Delicate Balance of Targeting Sphingosine-1-Phosphate in Cancer Immunity. Int J Mol Sci 2022; 23:ijms23031289. [PMID: 35163211 PMCID: PMC8836181 DOI: 10.3390/ijms23031289] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 01/21/2022] [Accepted: 01/21/2022] [Indexed: 11/16/2022] Open
Abstract
The sphingolipid sphingosine-1-phosphate (S1P) promotes tumor development through a variety of mechanisms including promoting proliferation, survival, and migration of cancer cells. Moreover, S1P emerged as an important regulator of tumor microenvironmental cell function by modulating, among other mechanisms, tumor angiogenesis. Therefore, S1P was proposed as a target for anti-tumor therapy. The clinical success of current cancer immunotherapy suggests that future anti-tumor therapy needs to consider its impact on the tumor-associated immune system. Hereby, S1P may have divergent effects. On the one hand, S1P gradients control leukocyte trafficking throughout the body, which is clinically exploited to suppress auto-immune reactions. On the other hand, S1P promotes pro-tumor activation of a diverse range of immune cells. In this review, we summarize the current literature describing the role of S1P in tumor-associated immunity, and we discuss strategies for how to target S1P for anti-tumor therapy without causing immune paralysis.
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Affiliation(s)
- Catherine Olesch
- Institute of Biochemistry I, Faculty of Medicine, Goethe-University Frankfurt, 60590 Frankfurt, Germany; (C.O.); (B.B.)
- Bayer Joint Immunotherapeutics Laboratory, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120 Heidelberg, Germany
| | - Bernhard Brüne
- Institute of Biochemistry I, Faculty of Medicine, Goethe-University Frankfurt, 60590 Frankfurt, Germany; (C.O.); (B.B.)
- Frankfurt Cancer Institute, Goethe-University Frankfurt, 60596 Frankfurt, Germany
- German Cancer Consortium (DKTK), Partner Site Frankfurt, 60596 Frankfurt, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology, Theodor-Stern-Kai 7, 60596 Frankfurt, Germany
| | - Andreas Weigert
- Institute of Biochemistry I, Faculty of Medicine, Goethe-University Frankfurt, 60590 Frankfurt, Germany; (C.O.); (B.B.)
- Frankfurt Cancer Institute, Goethe-University Frankfurt, 60596 Frankfurt, Germany
- German Cancer Consortium (DKTK), Partner Site Frankfurt, 60596 Frankfurt, Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology, Theodor-Stern-Kai 7, 60596 Frankfurt, Germany
- Correspondence:
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102
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Naik S. One Size Does Not Fit All: Diversifying Immune Function in the Skin. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2022; 208:227-234. [PMID: 35017212 PMCID: PMC8820520 DOI: 10.4049/jimmunol.2100758] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Accepted: 10/11/2021] [Indexed: 01/17/2023]
Abstract
Our body's most outward facing epithelial barrier, the skin, serves as the frontline defense against myriad environmental assailants. To combat these motley threats, the skin has evolved a sophisticated immunological arsenal. In this article, I provide an overview of the skin's complex architecture and the distinct microniches in which immune cells reside and function. I review burgeoning literature on the synchronized immune, stromal, epithelial, and neuronal cell responses in healthy and inflamed skin. Next, I delve into the distinct requirement and mechanisms of long-term immune surveillance and tissue adaptation at the cutaneous frontier. Finally, by discussing the contributions of immune cells in maintaining and restoring tissue integrity, I underscore the constellation of noncanonical functions undertaken by the skin immune system. Just as our skin's immune system benefits from embracing diverse defense strategies, so, too, must we in the immunology research community support disparate perspectives and people from all walks of life.
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Affiliation(s)
- Shruti Naik
- Department of Pathology, Department of Medicine, Ronald O. Perelman Department of Dermatology, and Perlmutter Cancer Center, New York University Langone Health, 550 First Avenue, New York, New York. 10016 USA,Correspondence to:
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Peng C, Huggins MA, Wanhainen KM, Knutson TP, Lu H, Georgiev H, Mittelsteadt KL, Jarjour NN, Wang H, Hogquist KA, Campbell DJ, Borges da Silva H, Jameson SC. Engagement of the costimulatory molecule ICOS in tissues promotes establishment of CD8 + tissue-resident memory T cells. Immunity 2022; 55:98-114.e5. [PMID: 34932944 PMCID: PMC8755622 DOI: 10.1016/j.immuni.2021.11.017] [Citation(s) in RCA: 41] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 08/13/2021] [Accepted: 11/19/2021] [Indexed: 01/13/2023]
Abstract
Elevated gene expression of the costimulatory receptor Icos is a hallmark of CD8+ tissue-resident memory (Trm) T cells. Here, we examined the contribution of ICOS in Trm cell differentiation. Upon transfer into WT mice, Icos-/- CD8+ T cells exhibited defective Trm generation but produced recirculating memory populations normally. ICOS deficiency or ICOS-L blockade compromised establishment of CD8+ Trm cells but not their maintenance. ICOS ligation during CD8+ T cell priming did not determine Trm induction; rather, effector CD8+ T cells showed reduced Trm differentiation after seeding into Icosl-/- mice. IcosYF/YF CD8+ T cells were compromised in Trm generation, indicating a critical role for PI3K signaling. Modest transcriptional changes in the few Icos-/- Trm cells suggest that ICOS-PI3K signaling primarily enhances the efficiency of CD8+ T cell tissue residency. Thus, local ICOS signaling promotes production of Trm cells, providing insight into the contribution of costimulatory signals in the generation of tissue-resident populations.
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Affiliation(s)
- Changwei Peng
- Center for Immunology, Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN 55455, USA
| | - Matthew A. Huggins
- Center for Immunology, Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN 55455, USA
| | - Kelsey M. Wanhainen
- Center for Immunology, Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN 55455, USA
| | - Todd P. Knutson
- Minnesota Supercomputing Institute, University of Minnesota, Saint Paul, MN 55108, USA
| | - Hanbin Lu
- Division of Biological Sciences, University of California, San Diego, La Jolla, CA 92093, USA
| | - Hristo Georgiev
- Center for Immunology, Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN 55455, USA,Current address: Institute of immunology, Hannover Medical School, Hannover D-30625, Germany
| | - Kristen L. Mittelsteadt
- Benaroya Research Institute and Department of Immunology University of Washington School of Medicine, Seattle, WA 98101, USA
| | - Nicholas N. Jarjour
- Center for Immunology, Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN 55455, USA
| | - Haiguang Wang
- Center for Immunology, Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN 55455, USA
| | - Kristin A. Hogquist
- Center for Immunology, Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN 55455, USA
| | - Daniel J. Campbell
- Benaroya Research Institute and Department of Immunology University of Washington School of Medicine, Seattle, WA 98101, USA
| | - Henrique Borges da Silva
- Center for Immunology, Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN 55455, USA,Current address: Department of Immunology, Mayo Clinic, Scottsdale, AZ 85259, USA
| | - Stephen C. Jameson
- Center for Immunology, Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN 55455, USA,Corresponding author and lead contact:
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Clinical efficacy of nivolumab is associated with tertiary lymphoid structures in surgically resected primary tumors of recurrent gastric cancer. PLoS One 2022; 17:e0262455. [PMID: 34995329 PMCID: PMC8741034 DOI: 10.1371/journal.pone.0262455] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Accepted: 12/23/2021] [Indexed: 11/19/2022] Open
Abstract
Nivolumab, an immune checkpoint blocker, has been approved for advanced gastric cancer (GC), but predictive factors of nivolumab’s efficacy in patients with GC, especially immune cells such as tissue-resident memory T cells or those forming tertiary lymphoid structures (TLS), remain unclear. Tissue samples were obtained from surgically resected specimens of patients with GC who were treated with nivolumab as third-line or later treatment. Immunohistochemical staining was performed to detect the presence of TLS and CD103+ T cells and assess the association between TLSs and response to nivolumab treatment. A total of 19 patients were analyzed. In patients with partial response (PR) to nivolumab, numerous TLS were observed, and CD103+ T cells were found in and around TLS. Patients with many TLS experienced immune-related adverse events more often than those with few TLS (p = 0.018). The prognosis of patients with TLS high was better than those with TLS low. Patients with a combination of TLS high and CD103 high tended to have a better prognosis than other groups. Our results suggested that TLS status might be a predictor of nivolumab effectiveness.
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105
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Phenotypic characteristics and T cell receptor properties in melanoma: deciphering the correlation at single-cell resolution. Signal Transduct Target Ther 2022; 7:5. [PMID: 34983923 PMCID: PMC8727628 DOI: 10.1038/s41392-021-00864-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 12/10/2021] [Accepted: 12/19/2021] [Indexed: 11/24/2022] Open
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Barrett LW, Fear VS, Foley B, Audsley K, Barnes S, Newnes H, McDonnell A, Wood FM, Fear MW, Waithman J. Non-severe burn injury increases cancer incidence in mice and has long-term impacts on the activation and function of T cells. BURNS & TRAUMA 2022; 10:tkac016. [PMID: 35505970 PMCID: PMC9054911 DOI: 10.1093/burnst/tkac016] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/05/2021] [Revised: 01/13/2022] [Indexed: 11/30/2022]
Abstract
Background Recent evidence suggests that burn patients are at increased risk of hospital admission for infection, mental health conditions, cardiovascular disease and cancer for many years after discharge for the burn injury itself. Burn injury has also been shown to induce sustained immune system dysfunction. This change to immune function may contribute to the increased risk of chronic disease observed. However, the mechanisms that disrupt long-term immune function in response to burn trauma, and their link to long-term morbidity, remain unknown. In this study we investigated changes to immune function after burn injury using a murine model of non-severe injury. Methods An established mouse model of non-severe burn injury (full thickness burn equivalent to 8% total body surface area) was used in combination with an orthotopic model of B16 melanoma to investigate the link between burns and cancer. Considering that CD8+ T cells are important drivers of effective tumour suppression in this model, we also investigated potential dysregulation of this immune population using mouse models of burn injury in combination with herpes simplex virus infection. Flow cytometry was used to detect and quantify cell populations of interest and changes in immune function. Results We demonstrate that 4 weeks after a non-severe burn injury, mice were significantly more susceptible to tumour development than controls using an orthotopic model of B16 melanoma. In addition, our results reveal that CD8+ T cell expansion, differentiation and memory potential is significantly impaired at 1 month post-burn. Conclusions Our data suggests that CD8+ T cell-mediated immunity may be dysfunctional for a sustained period after even non-severe burn injury. Further studies in patients to validate these findings may support clinical intervention to restore or protect immunity in patients after burn injury and reduce the increased risk of secondary morbidities observed.
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Affiliation(s)
- Lucy W Barrett
- Burn Injury Research Unit, School of Biomedical Sciences, University of Western Australia, Crawley, WA, 6009, Australia
- Telethon Kids Institute, University of Western Australia, Northern Entrance, Perth Children’s Hospital, 15 Hospital Ave, Nedlands, WA, 6009, Australia
- Fiona Wood Foundation, Fiona Stanley Hospital, MNH (B), Main Hospital, CD 15, Level 4, Burns Unit, 102-118 Murdoch Drive, Murdoch, WA, 6150, Australia
| | - Vanessa S Fear
- Telethon Kids Institute, University of Western Australia, Northern Entrance, Perth Children’s Hospital, 15 Hospital Ave, Nedlands, WA, 6009, Australia
| | - Bree Foley
- Telethon Kids Institute, University of Western Australia, Northern Entrance, Perth Children’s Hospital, 15 Hospital Ave, Nedlands, WA, 6009, Australia
| | - Katherine Audsley
- Telethon Kids Institute, University of Western Australia, Northern Entrance, Perth Children’s Hospital, 15 Hospital Ave, Nedlands, WA, 6009, Australia
| | - Samantha Barnes
- Telethon Kids Institute, University of Western Australia, Northern Entrance, Perth Children’s Hospital, 15 Hospital Ave, Nedlands, WA, 6009, Australia
| | - Hannah Newnes
- Telethon Kids Institute, University of Western Australia, Northern Entrance, Perth Children’s Hospital, 15 Hospital Ave, Nedlands, WA, 6009, Australia
| | - Alison McDonnell
- Telethon Kids Institute, University of Western Australia, Northern Entrance, Perth Children’s Hospital, 15 Hospital Ave, Nedlands, WA, 6009, Australia
| | - Fiona M Wood
- Burn Injury Research Unit, School of Biomedical Sciences, University of Western Australia, Crawley, WA, 6009, Australia
- Fiona Wood Foundation, Fiona Stanley Hospital, MNH (B), Main Hospital, CD 15, Level 4, Burns Unit, 102-118 Murdoch Drive, Murdoch, WA, 6150, Australia
- Burns Service of Western Australia, WA Department of Health, Nedlands, WA, 6009, Australia
| | - Mark W Fear
- Fiona Wood Foundation, Fiona Stanley Hospital, MNH (B), Main Hospital, CD 15, Level 4, Burns Unit, 102-118 Murdoch Drive, Murdoch, WA, 6150, Australia
- Burns Service of Western Australia, WA Department of Health, Nedlands, WA, 6009, Australia
| | - Jason Waithman
- Telethon Kids Institute, University of Western Australia, Northern Entrance, Perth Children’s Hospital, 15 Hospital Ave, Nedlands, WA, 6009, Australia
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Tissue-resident immunity in the female and male reproductive tract. Semin Immunopathol 2022; 44:785-799. [PMID: 35488095 PMCID: PMC9053558 DOI: 10.1007/s00281-022-00934-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 03/21/2022] [Indexed: 02/07/2023]
Abstract
The conception of how the immune system is organized has been significantly challenged over the last years. It became evident that not all lymphocytes are mobile and recirculate through secondary lymphoid organs. Instead, subsets of immune cells continuously reside in tissues until being reactivated, e.g., by a recurring pathogen or other stimuli. Consequently, the concept of tissue-resident immunity has emerged, and substantial evidence is now available to support its pivotal function in maintaining tissue homeostasis, sensing challenges and providing antimicrobial protection. Surprisingly, insights on tissue-resident immunity in the barrier tissues of the female reproductive tract are sparse and only slowly emerging. The need for protection from vaginal and amniotic infections, the uniqueness of periodic tissue shedding and renewal of the endometrial barrier tissue, and the demand for a tailored decidual immune adaptation during pregnancy highlight that tissue-resident immunity may play a crucial role in distinct compartments of the female reproductive tract. This review accentuates the characteristics of tissue-resident immune cells in the vagina, endometrium, and the decidua during pregnancy and discusses their functional role in modulating the risk for infertility, pregnancy complications, infections, or cancer. We here also review data published to date on tissue-resident immunity in the male reproductive organs, which is still a largely uncharted territory.
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108
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Kok L, Masopust D, Schumacher TN. The precursors of CD8 + tissue resident memory T cells: from lymphoid organs to infected tissues. Nat Rev Immunol 2022; 22:283-293. [PMID: 34480118 PMCID: PMC8415193 DOI: 10.1038/s41577-021-00590-3] [Citation(s) in RCA: 85] [Impact Index Per Article: 42.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/05/2021] [Indexed: 02/08/2023]
Abstract
CD8+ tissue resident memory T cells (TRM cells) are essential for immune defence against pathogens and malignancies, and the molecular processes that lead to TRM cell formation are therefore of substantial biomedical interest. Prior work has demonstrated that signals present in the inflamed tissue micro-environment can promote the differentiation of memory precursor cells into mature TRM cells, and it was therefore long assumed that TRM cell formation adheres to a 'local divergence' model, in which TRM cell lineage decisions are exclusively made within the tissue. However, a growing body of work provides evidence for a 'systemic divergence' model, in which circulating T cells already become preconditioned to preferentially give rise to the TRM cell lineage, resulting in the generation of a pool of TRM cell-poised T cells within the lymphoid compartment. Here, we review the emerging evidence that supports the existence of such a population of circulating TRM cell progenitors, discuss current insights into their formation and highlight open questions in the field.
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Affiliation(s)
- Lianne Kok
- grid.430814.a0000 0001 0674 1393Division of Molecular Oncology & Immunology, Oncode Institute, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - David Masopust
- grid.17635.360000000419368657Department of Microbiology and Immunology, Center for Immunology, University of Minnesota Medical School, Minneapolis, MN USA
| | - Ton N. Schumacher
- grid.430814.a0000 0001 0674 1393Division of Molecular Oncology & Immunology, Oncode Institute, The Netherlands Cancer Institute, Amsterdam, The Netherlands
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109
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Asada N, Ginsberg P, Gagliani N, Mittrücker HW, Panzer U. Tissue-resident memory T cells in the kidney. Semin Immunopathol 2022; 44:801-811. [PMID: 35411437 PMCID: PMC9708805 DOI: 10.1007/s00281-022-00927-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Accepted: 02/28/2022] [Indexed: 12/15/2022]
Abstract
The identification of tissue-resident memory T cells (TRM cells) has significantly improved our understanding of immunity. In the last decade, studies have demonstrated that TRM cells are induced after an acute T-cell response, remain in peripheral organs for several years, and contribute to both an efficient host defense and autoimmune disease. TRM cells are found in the kidneys of healthy individuals and patients with various kidney diseases. A better understanding of these cells and their therapeutic targeting might provide new treatment options for infections, autoimmune diseases, graft rejection, and cancer. In this review, we address the definition, phenotype, and developmental mechanisms of TRM cells. Then, we further discuss the current understanding of TRM cells in kidney diseases, such as infection, autoimmune disease, cancer, and graft rejection after transplantation.
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Affiliation(s)
- Nariaki Asada
- grid.13648.380000 0001 2180 3484III. Department of Medicine, Division of Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Pauline Ginsberg
- grid.13648.380000 0001 2180 3484III. Department of Medicine, Division of Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Nicola Gagliani
- grid.13648.380000 0001 2180 3484Hamburg Center for Translational Immunology (HCTI), University Medical Center Hamburg-Eppendorf, Hamburg, Germany ,grid.13648.380000 0001 2180 3484Department of General, Visceral and Thoracic Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany ,grid.13648.380000 0001 2180 3484I. Department of Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany ,grid.24381.3c0000 0000 9241 5705Immunology and Allergy Unit, Department of Medicine, SolnaKarolinska Institute and University Hospital, Stockholm, Sweden
| | - Hans-Willi Mittrücker
- grid.13648.380000 0001 2180 3484Hamburg Center for Translational Immunology (HCTI), University Medical Center Hamburg-Eppendorf, Hamburg, Germany ,grid.13648.380000 0001 2180 3484Institute for Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Ulf Panzer
- grid.13648.380000 0001 2180 3484III. Department of Medicine, Division of Translational Immunology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany ,grid.13648.380000 0001 2180 3484Hamburg Center for Translational Immunology (HCTI), University Medical Center Hamburg-Eppendorf, Hamburg, Germany
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The fellowship of regulatory and tissue-resident memory cells. Mucosal Immunol 2022; 15:64-73. [PMID: 34608235 PMCID: PMC8488068 DOI: 10.1038/s41385-021-00456-w] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 09/08/2021] [Accepted: 09/09/2021] [Indexed: 02/04/2023]
Abstract
T cells located in non-lymphoid tissues have come to prominence in recent years. CD8+ tissue-resident memory (Trm) cells are important for tissue immune surveillance, provide an important line of defence against invading pathogens and show promise in cancer therapies. These cells differ in phenotype from other memory populations, are adapted to the tissue they home to where they found their cognate antigen and have different metabolic requirements for survival and activation. CD4+ Foxp3+ regulatory T (Treg) cells also consist of specialised populations, found in non-lymphoid tissues, with distinct transcriptional programmes. These cells have equally adapted to function in the tissue they made their home. Both Trm and Treg cells have functions beyond immune defence, involving tissue homeostasis, repair and turnover. They are part of a multicellular communication network. Intriguingly, occupying the same niche, Treg cells are important in the establishment of Trm cells, which may have implications to harness the immune surveillance and tissue homeostasis properties of Trm cells for future therapies.
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Watanabe A, Yamashita K, Fujita M, Arimoto A, Nishi M, Takamura S, Saito M, Yamada K, Agawa K, Mukoyama T, Ando M, Kanaji S, Matsuda T, Oshikiri T, Kakeji Y. Vaccine Based on Dendritic Cells Electroporated with an Exogenous Ovalbumin Protein and Pulsed with Invariant Natural Killer T Cell Ligands Effectively Induces Antigen-Specific Antitumor Immunity. Cancers (Basel) 2021; 14:cancers14010171. [PMID: 35008335 PMCID: PMC8750915 DOI: 10.3390/cancers14010171] [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: 12/09/2021] [Revised: 12/26/2021] [Accepted: 12/28/2021] [Indexed: 11/23/2022] Open
Abstract
Simple Summary This study shows the potential of a novel dendritic cell vaccine therapy in antitumor immunity, in which bone marrow-derived dendritic cells are electroporated with an exogenous ovalbumin protein and simultaneously pulsed with α-galactosylceramide. This strategy enhances the induction of cytotoxic CD8+ T cells specific for tumor-associated antigens through the activation of invariant natural killer T cells, natural killer cells, and intrinsic dendritic cells. Moreover, this strategy sustains antigen-specific antitumor T cell responses over time. Abstract (1) Background: Cancer vaccines are administered to induce cytotoxic CD8+ T cells (CTLs) specific for tumor antigens. Invariant natural killer T (iNKT) cells, the specific T cells activated by α-galactosylceramide (α-GalCer), play important roles in this process as they are involved in both innate and adaptive immunity. We developed a new cancer vaccine strategy in which dendritic cells (DCs) were loaded with an exogenous ovalbumin (OVA) protein by electroporation (EP) and pulsed with α-GalCer. (2) Methods: We generated bone marrow-derived DCs from C57BL/6 mice, loaded full-length ovalbumin proteins to the DCs by EP, and pulsed them with α-GalCer (OVA-EP-galDCs). The OVA-EP-galDCs were intravenously administered to C57BL/6 mice as a vaccine. We then investigated subsequent immune responses, such as the induction of iNKT cells, NK cells, intrinsic DCs, and OVA-specific CD8+ T cells, including tissue-resident memory T (TRM) cells. (3) Results: The OVA-EP-galDC vaccine efficiently rejected subcutaneous tumors in a manner primarily dependent on CD8+ T cells. In addition to the OVA-specific CD8+ T cells both in early and late phases, we observed the induction of antigen-specific TRM cells in the skin. (4) Conclusions: The OVA-EP-galDC vaccine efficiently induced antigen-specific antitumor immunity, which was sustained over time, as shown by the TRM cells.
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Affiliation(s)
- Akihiro Watanabe
- Division of Gastrointestinal Surgery, Department of Surgery, Graduate School of Medicine, Kobe University, Kobe 650-0017, Japan; (A.W.); (K.Y.); (K.A.); (T.M.); (M.A.); (S.K.); (T.M.); (T.O.); (Y.K.)
| | - Kimihiro Yamashita
- Division of Gastrointestinal Surgery, Department of Surgery, Graduate School of Medicine, Kobe University, Kobe 650-0017, Japan; (A.W.); (K.Y.); (K.A.); (T.M.); (M.A.); (S.K.); (T.M.); (T.O.); (Y.K.)
- Correspondence:
| | - Mitsugu Fujita
- Center for Medical Education and Clinical Training, Kindai University Faculty of Medicine, 377-2 Onohigashi, Osaka 589-0014, Japan;
| | - Akira Arimoto
- Division of Gastrointestinal Surgery, Saiseikai Suita Hospital, Kawazono-cho, Suita 564-0013, Japan;
| | - Masayasu Nishi
- Division of Gastrointestinal Surgery, Konan Medical Center, Kamokogahara, Higashinada, Kobe 658-0064, Japan;
| | - Shiki Takamura
- Department of Immunology, Kindai University Faculty of Medicine, 377-2 Ono-higashi, Osakasayama 589-0014, Japan;
| | - Masafumi Saito
- Department of Disaster and Emergency and Critical Care Medicine, Graduate School of Medicine, Kobe University, 7-5-2, Kusunoki-cho, Chuo-ku, Kobe 650-0017, Japan;
| | - Kota Yamada
- Division of Gastrointestinal Surgery, Department of Surgery, Graduate School of Medicine, Kobe University, Kobe 650-0017, Japan; (A.W.); (K.Y.); (K.A.); (T.M.); (M.A.); (S.K.); (T.M.); (T.O.); (Y.K.)
| | - Kyosuke Agawa
- Division of Gastrointestinal Surgery, Department of Surgery, Graduate School of Medicine, Kobe University, Kobe 650-0017, Japan; (A.W.); (K.Y.); (K.A.); (T.M.); (M.A.); (S.K.); (T.M.); (T.O.); (Y.K.)
| | - Tomosuke Mukoyama
- Division of Gastrointestinal Surgery, Department of Surgery, Graduate School of Medicine, Kobe University, Kobe 650-0017, Japan; (A.W.); (K.Y.); (K.A.); (T.M.); (M.A.); (S.K.); (T.M.); (T.O.); (Y.K.)
| | - Masayuki Ando
- Division of Gastrointestinal Surgery, Department of Surgery, Graduate School of Medicine, Kobe University, Kobe 650-0017, Japan; (A.W.); (K.Y.); (K.A.); (T.M.); (M.A.); (S.K.); (T.M.); (T.O.); (Y.K.)
| | - Shingo Kanaji
- Division of Gastrointestinal Surgery, Department of Surgery, Graduate School of Medicine, Kobe University, Kobe 650-0017, Japan; (A.W.); (K.Y.); (K.A.); (T.M.); (M.A.); (S.K.); (T.M.); (T.O.); (Y.K.)
| | - Takeru Matsuda
- Division of Gastrointestinal Surgery, Department of Surgery, Graduate School of Medicine, Kobe University, Kobe 650-0017, Japan; (A.W.); (K.Y.); (K.A.); (T.M.); (M.A.); (S.K.); (T.M.); (T.O.); (Y.K.)
| | - Taro Oshikiri
- Division of Gastrointestinal Surgery, Department of Surgery, Graduate School of Medicine, Kobe University, Kobe 650-0017, Japan; (A.W.); (K.Y.); (K.A.); (T.M.); (M.A.); (S.K.); (T.M.); (T.O.); (Y.K.)
| | - Yoshihiro Kakeji
- Division of Gastrointestinal Surgery, Department of Surgery, Graduate School of Medicine, Kobe University, Kobe 650-0017, Japan; (A.W.); (K.Y.); (K.A.); (T.M.); (M.A.); (S.K.); (T.M.); (T.O.); (Y.K.)
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Ramaswamy M, Kim T, Jones DC, Ghadially H, Mahmoud TI, Garcia A, Browne G, Zenonos Z, Puplampu-Dove Y, Riggs JM, Bhat GK, Herbst R, Schofield DJ, Carlesso G. Immunomodulation of T and NK-cell Responses by a Bispecific Antibody Targeting CD28 Homolog and PD-L1. Cancer Immunol Res 2021; 10:200-214. [PMID: 34937728 DOI: 10.1158/2326-6066.cir-21-0218] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 10/03/2021] [Accepted: 12/21/2021] [Indexed: 11/16/2022]
Abstract
Checkpoint blockade therapies targeting PD-1/PD-L1 and CTLA-4 are clinically successful but also evoke adverse events due to systemic T-cell activation. We engineered a bispecific, monoclonal antibody targeting CD28 homolog (CD28H), a newly identified B7 family receptor that is constitutively expressed on T and natural killer (NK) cells, with a PD-L1 antibody to potentiate tumor-specific immune responses. The bispecific antibody led to T-cell costimulation, induced NK cell cytotoxicity of PD-L1-expressing tumor cells, and activated tissue-resident memory CD8+ T cells. Mechanistically, the CD28H agonistic arm of the bispecific antibody reduced PD-L1/PD-1-induced SHP2 phosphorylation, while simultaneously augmenting T-cell receptor (TCR) signaling by activating the MAPK and AKT pathways. This bispecific approach could be used to target multiple immune cells, including CD8+ T cells, tissue-resident memory T cells, and NK cells, in a tumor-specific manner that may lead to induction of durable, therapeutic antitumor responses.
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Affiliation(s)
- Madhu Ramaswamy
- Translational Science and Experimental Medicine, AstraZeneca (United States)
| | - Taeil Kim
- Oncology R, AstraZeneca (United States)
| | - Des C Jones
- Early Oncology R&D, AstraZeneca (United Kingdom)
| | | | | | - Andrew Garcia
- Antibody Discovery & Protein Engineering, AstraZeneca (United States)
| | - Gareth Browne
- Antibody Discovery and Protein Engineering R, AstraZeneca (United Kingdom)
| | - Zenon Zenonos
- Antibody Development and Protein Engineering R, AstraZeneca (United Kingdom)
| | | | | | | | | | - Darren J Schofield
- Antibody Discovery and Protein Engineering R, AstraZeneca (United Kingdom)
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Intravital and high-content multiplex imaging of the immune system. Trends Cell Biol 2021; 32:406-420. [PMID: 34920936 PMCID: PMC9018524 DOI: 10.1016/j.tcb.2021.11.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 11/18/2021] [Accepted: 11/19/2021] [Indexed: 12/13/2022]
Abstract
Highly motile and functionally diverse immune cells orchestrate effective immune responses through complex and dynamic cooperative behavior. Multiphoton intravital microscopy (MP-IVM) presents a unique and powerful tool to study the coordinated action of immune cell interactions in situ. Here, we review the current state of intravital microscopy in deepening our understanding of the immune system and discuss its fundamental limitations. In addition, we draw insights from recent technical advances in multiplex static tissue-imaging methods and propose an approach that could enable simultaneous visualization of cellular dynamics, deep phenotyping, and transcriptional states through a new type of correlative microscopy that combines these imaging technologies with advances in complex data analysis.
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Saluzzo S, Pandey RV, Gail LM, Dingelmaier-Hovorka R, Kleissl L, Shaw L, Reininger B, Atzmüller D, Strobl J, Touzeau-Römer V, Beer A, Staud C, Rieger A, Farlik M, Weninger W, Stingl G, Stary G. Delayed antiretroviral therapy in HIV-infected individuals leads to irreversible depletion of skin- and mucosa-resident memory T cells. Immunity 2021; 54:2842-2858.e5. [PMID: 34813775 DOI: 10.1016/j.immuni.2021.10.021] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 07/20/2021] [Accepted: 10/27/2021] [Indexed: 02/07/2023]
Abstract
People living with HIV (PLWH) are at increased risk for developing skin and mucosal malignancies despite systemic reconstitution of CD4+ T cells upon antiretroviral therapy (ART). The underlying mechanism of chronic tissue-related immunodeficiency in HIV is unclear. We found that skin CD4+ tissue-resident memory T (Trm) cells were depleted after HIV infection and replenished only upon early ART initiation. TCR clonal analysis following early ART suggested a systemic origin for reconstituting CD4+ Trm cells. Single-cell RNA sequencing in PLWH that received late ART treatment revealed a loss of CXCR3+ Trm cells and a tolerogenic skin immune environment. Human papilloma virus-induced precancerous lesion biopsies showed reduced CXCR3+ Trm cell frequencies in the mucosa in PLWH versus HIV- individuals. These results reveal an irreversible loss of CXCR3+ Trm cells confined to skin and mucosa in PLWH who received late ART treatment, which may be a precipitating factor in the development of HPV-related cancer.
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Affiliation(s)
- Simona Saluzzo
- Department of Dermatology, Medical University of Vienna, Vienna 1090, Austria.
| | - Ram Vinay Pandey
- Department of Dermatology, Medical University of Vienna, Vienna 1090, Austria
| | - Laura Marie Gail
- Department of Dermatology, Medical University of Vienna, Vienna 1090, Austria; LBI-RUD - Ludwig-Boltzmann Institute for Rare and Undiagnosed Diseases, Vienna 1090, Austria; CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna 1090, Austria
| | | | - Lisa Kleissl
- Department of Dermatology, Medical University of Vienna, Vienna 1090, Austria; LBI-RUD - Ludwig-Boltzmann Institute for Rare and Undiagnosed Diseases, Vienna 1090, Austria
| | - Lisa Shaw
- Department of Dermatology, Medical University of Vienna, Vienna 1090, Austria
| | - Bärbel Reininger
- Department of Dermatology, Medical University of Vienna, Vienna 1090, Austria
| | - Denise Atzmüller
- Department of Dermatology, Medical University of Vienna, Vienna 1090, Austria; LBI-RUD - Ludwig-Boltzmann Institute for Rare and Undiagnosed Diseases, Vienna 1090, Austria
| | - Johanna Strobl
- Department of Dermatology, Medical University of Vienna, Vienna 1090, Austria; CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna 1090, Austria
| | | | - Andrea Beer
- Department of Pathology, Medical University of Vienna, Vienna 1090, Austria
| | - Clement Staud
- Department of Plastic, Reconstructive and Aesthetic Surgery, Medical University of Vienna, Vienna 1090, Austria
| | - Armin Rieger
- Department of Dermatology, Medical University of Vienna, Vienna 1090, Austria
| | - Matthias Farlik
- Department of Dermatology, Medical University of Vienna, Vienna 1090, Austria
| | - Wolfgang Weninger
- Department of Dermatology, Medical University of Vienna, Vienna 1090, Austria
| | - Georg Stingl
- Department of Dermatology, Medical University of Vienna, Vienna 1090, Austria
| | - Georg Stary
- Department of Dermatology, Medical University of Vienna, Vienna 1090, Austria; LBI-RUD - Ludwig-Boltzmann Institute for Rare and Undiagnosed Diseases, Vienna 1090, Austria; CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna 1090, Austria.
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115
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Immune Checkpoint Blockade and Skin Toxicity Pathogenesis. J Invest Dermatol 2021; 142:951-959. [PMID: 34844731 DOI: 10.1016/j.jid.2021.06.040] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 06/18/2021] [Accepted: 06/29/2021] [Indexed: 12/12/2022]
Abstract
Immune checkpoint blockade has revolutionized the treatment of multiple tumor types, including melanoma and nonmelanoma skin cancers. The use of immune checkpoint blockade is curtailed by tissue toxicities termed immune-related adverse events (irAEs), which occur most quickly and most often in the skin. We review the rationale for immune checkpoint blockade use, current agents, use in skin cancers, autoimmune manifestations in the skin, and considerations for predictive biomarkers and treatment options on the basis of skin pathogenesis. We also highlight major gaps in the field and the lack of preclinical modeling in the skin. A deeper understanding of irAE pathophysiology may help to uncouple toxicity and efficacy but mandates an interdisciplinary approach, including foundational skin immunology and autoimmune pathogenesis.
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Newnes HV, Armitage JD, Audsley KM, Bosco A, Waithman J. Directing the Future Breakthroughs in Immunotherapy: The Importance of a Holistic Approach to the Tumour Microenvironment. Cancers (Basel) 2021; 13:cancers13235911. [PMID: 34885021 PMCID: PMC8656826 DOI: 10.3390/cancers13235911] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 11/22/2021] [Accepted: 11/23/2021] [Indexed: 12/24/2022] Open
Abstract
Simple Summary Immunotherapies have changed the way we treat cancer and, while some patients have benefitted greatly, there are still those that do not respond to therapy. Understanding why some patients respond to therapy and others do not is critical in developing new immunotherapeutic strategies. The increasing awareness of the importance of investigating the tumour in its entirety, including the surrounding tissue and role of various immune cells is helping to differentiate responders and non-responders. In addition, the resolution gained by the development of sophisticated bioinformatic technologies allows for a deeper understanding of the complex roles of individual cells in the tumour. This advancement will be critical for the development of novel therapies to treat cancer. Abstract Immunotherapy has revolutionised the treatment of cancers by exploiting the immune system to eliminate tumour cells. Despite the impressive response in a proportion of patients, clinical benefit has been limited thus far. A significant focus to date has been the identification of specific markers associated with response to immunotherapy. Unfortunately, the heterogeneity between patients and cancer types means identifying markers of response to therapy is inherently complex. There is a growing appreciation for the role of the tumour microenvironment (TME) in directing response to immunotherapy. The TME is highly heterogeneous and contains immune, stromal, vascular and tumour cells that all communicate and interact with one another to form solid tumours. This review analyses major cell populations present within the TME with a focus on their diverse and often contradictory roles in cancer and how this informs our understanding of immunotherapy. Furthermore, we discuss the role of integrated omics in providing a comprehensive view of the TME and demonstrate the potential of leveraging multi-omics to decipher the underlying mechanisms of anti-tumour immunity for the development of novel immunotherapeutic strategies.
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117
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Meng Q, Xie S, Gray GK, Dezfulian MH, Li W, Huang L, Akshinthala D, Ferrer E, Conahan C, Perea Del Pino S, Grossman J, Elledge SJ, Hidalgo M, Muthuswamy SK. Empirical identification and validation of tumor-targeting T cell receptors from circulation using autologous pancreatic tumor organoids. J Immunother Cancer 2021; 9:jitc-2021-003213. [PMID: 34789550 PMCID: PMC8601084 DOI: 10.1136/jitc-2021-003213] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/14/2021] [Indexed: 12/15/2022] Open
Abstract
Background Tumor-specific cytotoxic T cells and T cell receptors are effective tools for cancer immunotherapy. Most efforts to identify them rely on known antigens or lymphocytes that have infiltrated into the tumor bed. Approaches to empirically identify tumor-targeting T cells and T cell receptors by exploiting all antigens expressed on tumor cell surfaces are not well developed for most carcinomas, including pancreatic cancer. Methods Autologous tumor organoids were stimulated with T cells from the patients’ peripheral blood for 2 weeks to generate the organoid-primed T (opT) cells. opT cell phenotype was analyzed by monitoring changes in the expression levels of 28 cell surface and checkpoint proteins. Expression of ligands of the immune checkpoints was investigated by immunohistochemistry staining. T cells were labeled with carboxyfluorescein succinimidyl ester (CFSE) and assayed by flow cytometry to monitor tumor-induced T cell proliferation changes. opT cell-mediated killing of three-dimensional organoids was measured using an M30 ELISA kit. T cell receptors (TCRs) were identified by deep sequencing of gDNA isolated from T cells, and the TCR specificity was confirmed by transferring TCRs to the T cell line SKW-3 or donor T cells. Results The co-culture was effective in the generation of CD8 + or CD4+opT cells. The opT cells killed autologous tumors in a granzyme B or Fas-Fas ligand-dependent manner and expressed markers of tissue-resident memory phenotype. Each patient-derived opT cell culture displayed a unique complement of checkpoint proteins. Interestingly, only NKG2A blockade showed a potent increase in the interferon-γ production compared with blocking programmed cell death protein 1 (PD-1) or programmed cell death ligand 1 (PD-L1) or TIM3 or TIGIT or LAG3. Importantly, TCR sequencing demonstrated a dramatic clonal expansion of T cells with a restricted subset of TCRs. Cloning and transferring the TCRs to heterologous T cells was sufficient to confer tumor cell recognition and cytotoxic properties in a patient-specific manner. Conclusion We report a platform for expanding tumor-targeting T cells from the peripheral blood of patients with pancreatic cancer. We identify the NKG2A-HLA-E axis as a potentially important checkpoint for CD8 +T cells for pancreatic cancer. Lastly, we demonstrate empirical identification of tumor-targeting TCRs that can be used for TCR-therapeutics.
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Affiliation(s)
- Qingda Meng
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Shanshan Xie
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - G Kenneth Gray
- Department of Cell Biology, Harvard Medical School, Boston, Massachusetts, USA
| | | | - Weilin Li
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Ling Huang
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Dipikaa Akshinthala
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Elizabeth Ferrer
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Catherine Conahan
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Sofia Perea Del Pino
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Joseph Grossman
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
| | - Stephen J Elledge
- Department of Genetics, Harvard Medical School, Boston, Massachusetts, USA
| | - Manuel Hidalgo
- Division of Hematology and Medical Oncology, Weill Cornell Medicine, New York, New York, USA
| | - Senthil K Muthuswamy
- Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts, USA
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Willemsen M, Krebbers G, Tjin EPM, Willemsen KJ, Louis A, Konijn VAL, Narayan VS, Post NF, Bakker WJ, Melief CJM, Bekkenk MW, Luiten RM. IFN-γ-induced PD-L1 expression on human melanocytes is impaired in vitiligo. Exp Dermatol 2021; 31:556-566. [PMID: 34758170 DOI: 10.1111/exd.14500] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 10/17/2021] [Accepted: 11/08/2021] [Indexed: 12/16/2022]
Abstract
Mounting evidence shows that the PD-1/PD-L1 axis is involved in tumor immune evasion. This is demonstrated by anti-PD-1 antibodies that can reverse tumor-associated PD-L1 to functionally suppress anti-tumor T-cell responses. Since type I and II interferons are key regulators of PD-L1 expression in melanoma cells and IFN-γ-producing CD8+ T cells and IFN-α-producing dendritic cells are abundant in vitiligo skin, we aimed to study the role of PD-1/PD-L1 signalling in melanocyte destruction in vitiligo. Moreover, impaired PD-1/PD-L1 function is observed in a variety of autoimmune diseases. It is, therefore, hypothesized that manipulating PD-1/PD-L1 signalling might have therapeutic potential in vitiligo. The PD-1+ T cells were abundantly present in situ in perilesional vitiligo skin, but expression of PD-L1 was limited and confined exclusively to dermal T cells. More specifically, neither melanocytes nor other epidermal skin cells expressed PD-L1. Exposure to IFN-γ, but also type I interferons, increased PD-L1 expression in primary melanocytes and fibroblasts, derived from healthy donors. Primary human keratinocytes only showed increased PD-L1 expression upon stimulation with IFN-γ. More interestingly, melanocytes derived from non-lesional vitiligo skin showed no PD-L1 upregulation upon IFN-γ exposure, while other skin cells displayed significant PD-L1 expression after exposure. In a vitiligo skin explant model, incubation of non-lesional vitiligo skin with activated (IFN-γ-producing) T cells from vitiligo lesions was previously described to induce melanocyte apoptosis. Although PD-L1 expression was induced in epidermal cells in these explants, this induction was completely absent in melanocytes. The lack of PD-L1 upregulation by melanocytes in the presence of IFN-γ-producing T cells shows that melanocytes lack protection against T-cell attack during vitiligo pathogenesis. Manipulating PD-1/PD-L1 signalling may, therefore, be a therapeutic option for vitiligo patients.
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Affiliation(s)
- Marcella Willemsen
- Department of Dermatology and Netherlands Institute for Pigment Disorders, Amsterdam University Medical Centers, Location AMC, University of Amsterdam, Cancer Center Amsterdam, Amsterdam Infection & Immunity Institute, Amsterdam, The Netherlands
| | - Gabrielle Krebbers
- Department of Dermatology and Netherlands Institute for Pigment Disorders, Amsterdam University Medical Centers, Location AMC, University of Amsterdam, Cancer Center Amsterdam, Amsterdam Infection & Immunity Institute, Amsterdam, The Netherlands
| | - Esther P M Tjin
- Department of Dermatology and Netherlands Institute for Pigment Disorders, Amsterdam University Medical Centers, Location AMC, University of Amsterdam, Cancer Center Amsterdam, Amsterdam Infection & Immunity Institute, Amsterdam, The Netherlands
| | - Karin J Willemsen
- Department of Dermatology and Netherlands Institute for Pigment Disorders, Amsterdam University Medical Centers, Location AMC, University of Amsterdam, Cancer Center Amsterdam, Amsterdam Infection & Immunity Institute, Amsterdam, The Netherlands
| | - Alesha Louis
- Department of Dermatology and Netherlands Institute for Pigment Disorders, Amsterdam University Medical Centers, Location AMC, University of Amsterdam, Cancer Center Amsterdam, Amsterdam Infection & Immunity Institute, Amsterdam, The Netherlands
| | - Veronique A L Konijn
- Department of Dermatology and Netherlands Institute for Pigment Disorders, Amsterdam University Medical Centers, Location AMC, University of Amsterdam, Cancer Center Amsterdam, Amsterdam Infection & Immunity Institute, Amsterdam, The Netherlands
| | - Vidhya S Narayan
- Department of Dermatology and Netherlands Institute for Pigment Disorders, Amsterdam University Medical Centers, Location AMC, University of Amsterdam, Cancer Center Amsterdam, Amsterdam Infection & Immunity Institute, Amsterdam, The Netherlands
| | - Nicoline F Post
- Department of Dermatology and Netherlands Institute for Pigment Disorders, Amsterdam University Medical Centers, Location AMC, University of Amsterdam, Cancer Center Amsterdam, Amsterdam Infection & Immunity Institute, Amsterdam, The Netherlands
| | - Walbert J Bakker
- Department of Dermatology and Netherlands Institute for Pigment Disorders, Amsterdam University Medical Centers, Location AMC, University of Amsterdam, Cancer Center Amsterdam, Amsterdam Infection & Immunity Institute, Amsterdam, The Netherlands
| | | | - Marcel W Bekkenk
- Department of Dermatology and Netherlands Institute for Pigment Disorders, Amsterdam University Medical Centers, Location AMC, University of Amsterdam, Cancer Center Amsterdam, Amsterdam Infection & Immunity Institute, Amsterdam, The Netherlands
| | - Rosalie M Luiten
- Department of Dermatology and Netherlands Institute for Pigment Disorders, Amsterdam University Medical Centers, Location AMC, University of Amsterdam, Cancer Center Amsterdam, Amsterdam Infection & Immunity Institute, Amsterdam, The Netherlands
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Chen ZY, Huang JQ, Zhu Y, Chen YS, Yu XF. Comprehensive Analysis of the Immune Implication of TEX41 in Skin Cutaneous Melanoma. DISEASE MARKERS 2021; 2021:2409820. [PMID: 34795805 PMCID: PMC8595038 DOI: 10.1155/2021/2409820] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 09/27/2021] [Accepted: 10/01/2021] [Indexed: 02/03/2023]
Abstract
Enhancer RNAs (eRNAs), a subclass of noncoding RNAs from enhancers, have been demonstrated to exhibit important regulatory effects on the expressions of various genes. However, the role of eRNAs in skin cutaneous melanoma (SKCM) remained largely unclear. In this study, we aimed to explore the expression and prognostic value of an enhancer RNA TEX41 in SKCM as well as the associations between TEX41 and tumor-infiltrating immune cells (TICs). We observed that TEX41 expression was distinctly increased in SKCM specimens compared with normal skin specimens using GEPIA. Survival assays based on TGCA datasets revealed that patients with low TEX41 expressions displayed a longer overall survival than those with high TEX41 expression. CIBERSORT datasets revealed that TEX41 was related to 8 types of TICs (macrophages M1, T cells regulatory, plasma cells, mast cells resting, T cells CD8, dendritic cells resting, and T cells follicular helper). Three kinds of TICs were negatively related to TEX41 expressions, including macrophages M2, NK cells resting, and macrophages M0. The expressions of TEX41 were involved in five KEGG pathways, including transcriptional misregulation in cancer, SNARE interactions in vesicular transport, mitophagy-animal, melanoma, melanogenesis, and progesterone-mediated oocyte maturation. Overall, TEX41 can be used as a novel biomarker for the prognosis of SKCM patients and is associated with TICs, indicating it as a therapeutic target for SKCM.
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Affiliation(s)
- Zhi-yong Chen
- Department of Burns and Plastic, The Fuling Center Hospital of Chongqing City, Fuling, Chongqing, China
| | - Jie-qing Huang
- Department of Burns and Plastic, The Fuling Center Hospital of Chongqing City, Fuling, Chongqing, China
| | - Yu Zhu
- Department of Burns and Plastic, The Fuling Center Hospital of Chongqing City, Fuling, Chongqing, China
| | - Yong-song Chen
- Department of Burns and Plastic, The Fuling Center Hospital of Chongqing City, Fuling, Chongqing, China
| | - Xue-feng Yu
- Department of Burns and Plastic, The Fuling Center Hospital of Chongqing City, Fuling, Chongqing, China
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Biavati L, Huff CA, Ferguson A, Sidorski A, Stevens MA, Rudraraju L, Zucchinetti C, Ali SA, Imus P, Gocke CB, Gittelman RM, Johnson S, Sanders C, Vignali M, Gandhi A, Ye X, Noonan KA, Borrello I. An Allogeneic Multiple Myeloma GM-CSF-Secreting Vaccine with Lenalidomide Induces Long-term Immunity and Durable Clinical Responses in Patients in Near Complete Remission. Clin Cancer Res 2021; 27:6696-6708. [PMID: 34667029 DOI: 10.1158/1078-0432.ccr-21-1916] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 07/29/2021] [Accepted: 09/24/2021] [Indexed: 11/16/2022]
Abstract
PURPOSE This proof-of-principle clinical trial evaluated whether an allogeneic multiple myeloma GM-CSF-secreting vaccine (MM-GVAX) in combination with lenalidomide could deepen the clinical response in patients with multiple myeloma in sustained near complete remission (nCR). PATIENTS AND METHODS Fifteen patients on lenalidomide were treated with MM-GVAX and pneumococcal conjugate vaccine (PCV; Prevnar) at 1, 2, 3, and 6 months. RESULTS Eight patients (53.3%) achieved a true CR. With a median follow-up of 5 years, the median progression-free survival had not been reached, and the median overall survival was 7.8 years from enrollment. MM-GVAX induced clonal T-cell expansion and measurable cytokine responses that persisted up to 7 years in all patients. At baseline, a higher minimal residual disease was predictive of early relapse. After vaccination, a lack of both CD27-DNAM1-CD8+ T cells and antigen-presenting cells was associated with disease progression. CONCLUSIONS MM-GVAX, along with lenalidomide, effectively primed durable immunity and resulted in long-term disease control, as suggested by the reappearance of a detectable, fluctuating M-spike without meeting the criteria for clinical relapse. For patients in a nCR, MM-GVAX administration was safe and resulted in prolonged clinical responses.
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Affiliation(s)
- Luca Biavati
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland
| | - Carol Ann Huff
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland
| | - Anna Ferguson
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland
| | - Amy Sidorski
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland
| | - M Amanda Stevens
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland
| | - Lakshmi Rudraraju
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland
| | - Cristina Zucchinetti
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland
| | - Syed Abbas Ali
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland
| | - Philip Imus
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland
| | - Christian B Gocke
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland
| | | | | | | | | | | | - Xiaobu Ye
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland
| | - Kimberly A Noonan
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland
| | - Ivan Borrello
- Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University, Baltimore, Maryland.
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CD8 T Cell Vaccines and a Cytomegalovirus-Based Vector Approach. Life (Basel) 2021; 11:life11101097. [PMID: 34685468 PMCID: PMC8538937 DOI: 10.3390/life11101097] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 10/13/2021] [Accepted: 10/15/2021] [Indexed: 11/17/2022] Open
Abstract
The twentieth century witnessed a huge expansion in the number of vaccines used with great success in combating diseases, especially the ones caused by viral and bacterial pathogens. Despite this, several major public health threats, such as HIV, tuberculosis, malaria, and cancer, still pose an enormous humanitarian and economic burden. As vaccines based on the induction of protective, neutralizing antibodies have not managed to effectively combat these diseases, in recent decades, the focus has increasingly shifted towards the cellular immune response. There is substantial evidence demonstrating CD8 T cells as key players in the protection not only against many viral and bacterial pathogens, but also in the fight against neoplastic cells. Here, we present arguments for CD8 T cells to be considered as promising candidates for vaccine targeting. We discuss the heterogeneity of CD8 T cell populations and their contribution in the protection of the host. We also outline several strategies of using a common human pathogen, cytomegalovirus, as a vaccine vector since accumulated data strongly suggest it represents a promising approach to the development of novel vaccines against both pathogens and tumors.
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Limited Predictive or Prognostic Role of Tumor-Infiltrating Tissue-Resident Memory CD8 T Cells in Patients with Hepatocellular Carcinoma Receiving Immunotherapy. Cancers (Basel) 2021; 13:cancers13205142. [PMID: 34680292 PMCID: PMC8533865 DOI: 10.3390/cancers13205142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Accepted: 10/08/2021] [Indexed: 11/30/2022] Open
Abstract
Simple Summary Total tumor-infiltrating CD8 T cells inconsistently correlate with the efficacy of immune checkpoint blockade (ICB) in hepatocellular carcinoma. Tumor-infiltrating CD8 tissue-resident memory T cells (TRM) are considered a surrogate of tumor-specific T cells and correlated better with survival in patients with melanoma, non–small-cell lung cancer, head and neck cancer or bladder cancer who received ICB. However, in this study, compared with total tumor-infiltrating CD8 T cells, tumor-infiltrating CD8 TRM cells failed to provide additional advantages in predicting the efficacy of ICB-based immunotherapy in patients with hepatocellular carcinoma. Abstract Purpose: Tumor-infiltrating tissue-resident memory CD8 T cells (CD8 TRM; CD103+ CD8+) are considered tumor-specific and may correlate better with the tumor response to immune checkpoint blockade (ICB). This study evaluated the association of tumor-infiltrating CD8 TRM and their subsets with the efficacy of immunotherapy in patients with advanced hepatocellular carcinoma (HCC). Experimental Design: Consecutive HCC patients who received ICB in prospective trials were analyzed. Formalin-fixed paraffin-embedded tumor sections were stained for DAPI, CD8, CD103, CD39, programmed cell death-1 (PD-1), and programmed cell death ligand 1 (PD-L1) using a multiplex immunohistochemical method. The densities of CD8 T cells, CD8 TRM, and CD39+ or PD-L1+ subsets of CD8 TRM were correlated with tumor response and overall survival (OS). Results: A total of 73 patients were identified, and 48 patients with adequate pretreatment tumor specimens and complete follow-up were analyzed. A median of 32.7% (range: 0–92.6%) of tumor-infiltrating CD8 T cells were TRM. In subset analyses, 66.6% ± 34.2%, 69.8% ± 33.4%, and 0% of CD8 TRM cells coexpressed CD39, PD-L1, and PD-1, respectively. The objective response rates for CD8 T cell-high, CD8 TRM-high, CD39+ CD8 TRM-high, and PD-L1+ CD8 TRM-high groups were 41.7%, 37.5%, 37.5%, and 29.2%, respectively. Patients with CD8 T cell-high, but not those with CD8 TRM-high, CD39+ CD8 TRM-high, or PD-L1+ CD8 TRM-high, tumors, had significantly prolonged OS (p = 0.0429). Conclusions: Compared with total tumor-infiltrating CD8 T cells, tumor-infiltrating CD8 TRM or their subsets failed to provide additional advantages in predicting the efficacy of immunotherapy for HCC.
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McMillen P, Oudin MJ, Levin M, Payne SL. Beyond Neurons: Long Distance Communication in Development and Cancer. Front Cell Dev Biol 2021; 9:739024. [PMID: 34621752 PMCID: PMC8491768 DOI: 10.3389/fcell.2021.739024] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2021] [Accepted: 08/31/2021] [Indexed: 12/12/2022] Open
Abstract
Cellular communication is important in all aspects of tissue and organism functioning, from the level of single cells, two discreet populations, and distant tissues of the body. Long distance communication networks integrate individual cells into tissues to maintain a complex organism during development, but when communication between cells goes awry, disease states such as cancer emerge. Herein we discuss the growing body of evidence suggesting that communication methods known to be employed by neurons, also exist in other cell types. We identify three major areas of long-distance communication: bioelectric signaling, tunneling nanotubes (TNTs), and macrophage modulation of networks, and draw comparisons about how these systems operate in the context of development and cancer. Bioelectric signaling occurs between cells through exchange of ions and tissue-level electric fields, leading to changes in biochemical gradients and molecular signaling pathways to control normal development and tumor growth and invasion in cancer. TNTs transport key morphogens and other cargo long distances, mediating electrical coupling, tissue patterning, and malignancy of cancer cells. Lastly macrophages maintain long distance signaling networks through trafficking of vesicles during development, providing communication relays and priming favorable microenvironments for cancer metastasis. By drawing comparisons between non-neural long distance signaling in the context of development and cancer we aim to encourage crosstalk between the two fields to cultivate new hypotheses and potential therapeutic strategies.
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Affiliation(s)
- Patrick McMillen
- Department of Biology, Allen Discovery Center, Tufts University, Medford, MA, United States
| | - Madeleine J Oudin
- Department of Biomedical Engineering, Tufts University, Medford, MA, United States
| | - Michael Levin
- Department of Biology, Allen Discovery Center, Tufts University, Medford, MA, United States
| | - Samantha L Payne
- Department of Biomedical Engineering, Tufts University, Medford, MA, United States
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Muthuswamy R, McGray AR, Battaglia S, He W, Miliotto A, Eppolito C, Matsuzaki J, Takemasa T, Koya R, Chodon T, Lichty BD, Shrikant P, Odunsi K. CXCR6 by increasing retention of memory CD8 + T cells in the ovarian tumor microenvironment promotes immunosurveillance and control of ovarian cancer. J Immunother Cancer 2021; 9:jitc-2021-003329. [PMID: 34607898 PMCID: PMC8491420 DOI: 10.1136/jitc-2021-003329] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/06/2021] [Indexed: 11/23/2022] Open
Abstract
Purpose Resident memory CD8 T cells, owing to their ability to reside and persist in peripheral tissues, impart adaptive sentinel activity and amplify local immune response, and have beneficial implications for tumor surveillance and control. The current study aimed to clarify the less known chemotactic mechanisms that govern the localization, retention, and residency of memory CD8 T cells in the ovarian tumor microenvironment. Experimental design RNA and protein expressions of chemokine receptors in CD8+ resident memory T cells in human ovarian tumor-infiltrating CD8+ T cells and their association with survival were analyzed. The role of CXCR6 on antitumor T cells was investigated using prophylactic vaccine models in murine ovarian cancer. Results Chemokine receptor profiling of CD8+CD103+ resident memory tumor-infiltrating lymphocytes in patients with ovarian cancer revealed high expression of CXCR6. Analysis of The Cancer Genome Atlas (TCGA) (ovarian cancer database revealed CXCR6 to be associated with CD103 and increased patient survival. Functional studies in mouse models of ovarian cancer revealed that CXCR6 is a marker of resident, but not circulatory, tumor-specific memory CD8+ T cells. CXCR6-deficient tumor-specific CD8+ T cells showed reduced retention in tumor tissues, leading to diminished resident memory responses and poor control of ovarian cancer. Conclusions CXCR6, by promoting retention in tumor tissues, serves a critical role in resident memory T cell-mediated immunosurveillance and control of ovarian cancer. Future studies warrant exploiting CXCR6 to promote resident memory responses in cancers.
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Affiliation(s)
- Ravikumar Muthuswamy
- Center For Immunotherapy, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA
| | - Aj Robert McGray
- Center For Immunotherapy, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA
| | - Sebastiano Battaglia
- Center For Immunotherapy, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA
| | - Wenjun He
- Biostatistics and Bioinformatics, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA
| | - Anthony Miliotto
- Center For Immunotherapy, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA
| | - Cheryl Eppolito
- Center For Immunotherapy, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA
| | - Junko Matsuzaki
- Center For Immunotherapy, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA.,University of Chicago Medicine Comprehensive Cancer Center, University of Chicago, Chicago, Illinois, USA
| | - Tsuji Takemasa
- Center For Immunotherapy, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA.,University of Chicago Medicine Comprehensive Cancer Center, University of Chicago, Chicago, Illinois, USA
| | - Richard Koya
- Center For Immunotherapy, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA.,University of Chicago Medicine Comprehensive Cancer Center, University of Chicago, Chicago, Illinois, USA
| | - Thinle Chodon
- Center For Immunotherapy, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA.,University of Chicago Medicine Comprehensive Cancer Center, University of Chicago, Chicago, Illinois, USA
| | - Brian D Lichty
- Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Protul Shrikant
- Department of Microbiology and Immunology, University of Arizona, Tucson, Arizona, USA
| | - Kunle Odunsi
- University of Chicago Medicine Comprehensive Cancer Center, University of Chicago, Chicago, Illinois, USA
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Hsiao CC, Kragten NAM, Piao X, Hamann J, van Gisbergen KPJM. The Inhibitory Receptor GPR56 ( Adgrg1) Is Specifically Expressed by Tissue-Resident Memory T Cells in Mice But Dispensable for Their Differentiation and Function In Vivo. Cells 2021; 10:2675. [PMID: 34685654 PMCID: PMC8534179 DOI: 10.3390/cells10102675] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Accepted: 09/29/2021] [Indexed: 11/16/2022] Open
Abstract
Tissue-resident memory T (TRM) cells with potent antiviral and antibacterial functions protect the epithelial and mucosal surfaces of our bodies against infection with pathogens. The strong proinflammatory activities of TRM cells suggest requirement for expression of inhibitory molecules to restrain these memory T cells under steady state conditions. We previously identified the adhesion G protein-coupled receptor GPR56 as an inhibitory receptor of human cytotoxic lymphocytes that regulates their cytotoxic effector functions. Here, we explored the expression pattern, expression regulation, and function of GPR56 on pathogen-specific CD8+ T cells using two infection models. We observed that GPR56 is expressed on TRM cells during acute infection and is upregulated by the TRM cell-inducing cytokine TGF-β and the TRM cell-associated transcription factor Hobit. However, GPR56 appeared dispensable for CD8+ T-cell differentiation and function upon acute infection with LCMV as well as Listeria monocytogenes. Thus, TRM cells specifically acquire the inhibitory receptor GPR56, but the impact of this receptor on TRM cells after acute infection does not appear essential to regulate effector functions of TRM cells.
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Affiliation(s)
- Cheng-Chih Hsiao
- Department of Experimental Immunology, Amsterdam Institute for Infection and Immunity, Amsterdam University Medical Centers, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands;
| | - Natasja A. M. Kragten
- Department of Hematopoiesis, Sanquin Research and Landsteiner Laboratory, Amsterdam University Medical Centers, University of Amsterdam, 1066 CX Amsterdam, The Netherlands;
| | - Xianhua Piao
- Department of Pediatrics, Newborn Brain Research Institute, Weill Institute for Neuroscience, University of California, San Francisco, CA 94158, USA;
| | - Jörg Hamann
- Department of Experimental Immunology, Amsterdam Institute for Infection and Immunity, Amsterdam University Medical Centers, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands;
| | - Klaas P. J. M. van Gisbergen
- Department of Hematopoiesis, Sanquin Research and Landsteiner Laboratory, Amsterdam University Medical Centers, University of Amsterdam, 1066 CX Amsterdam, The Netherlands;
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Park SL, Mackay LK. Decoding Tissue-Residency: Programming and Potential of Frontline Memory T Cells. Cold Spring Harb Perspect Biol 2021; 13:a037960. [PMID: 33753406 PMCID: PMC8485744 DOI: 10.1101/cshperspect.a037960] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Memory T-cell responses are partitioned between the blood, secondary lymphoid organs, and nonlymphoid tissues. Tissue-resident memory T (Trm) cells are a population of immune cells that remain permanently in tissues without recirculating in blood. These nonrecirculating cells serve as a principal node in the anamnestic response to invading pathogens and developing malignancies. Here, we contemplate how T-cell tissue residency is defined and shapes protective immunity in the steady state and in the context of disease. We review the properties and heterogeneity of Trm cells, highlight the critical roles these cells play in maintaining tissue homeostasis and eliciting immune pathology, and explore how they might be exploited to treat disease.
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Affiliation(s)
- Simone L Park
- Department of Microbiology & Immunology at The Peter Doherty Institute for Infection & Immunity, The University of Melbourne, Melbourne, Victoria 3000, Australia
| | - Laura K Mackay
- Department of Microbiology & Immunology at The Peter Doherty Institute for Infection & Immunity, The University of Melbourne, Melbourne, Victoria 3000, Australia
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Sasson SC, Slevin SM, Cheung VT, Nassiri I, Olsson-Brown A, Fryer E, Ferreira RC, Trzupek D, Gupta T, Al-Hillawi L, Issaias ML, Easton A, Campo L, FitzPatrick ME, Adams J, Chitnis M, Protheroe A, Tuthill M, Coupe N, Simmons A, Payne M, Middleton MR, Travis SP, Fairfax BP, Klenerman P, Brain O. Interferon-Gamma-Producing CD8 + Tissue Resident Memory T Cells Are a Targetable Hallmark of Immune Checkpoint Inhibitor-Colitis. Gastroenterology 2021; 161:1229-1244.e9. [PMID: 34147519 PMCID: PMC8527886 DOI: 10.1053/j.gastro.2021.06.025] [Citation(s) in RCA: 87] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Revised: 06/07/2021] [Accepted: 06/08/2021] [Indexed: 12/17/2022]
Abstract
BACKGROUND & AIMS The pathogenesis of immune checkpoint inhibitor (ICI)-colitis remains incompletely understood. We sought to identify key cellular drivers of ICI-colitis and their similarities to idiopathic ulcerative colitis, and to determine potential novel therapeutic targets. METHODS We used a cross-sectional approach to study patients with ICI-colitis, those receiving ICI without the development of colitis, idiopathic ulcerative colitis, and healthy controls. A subset of patients with ICI-colitis were studied longitudinally. We applied a range of methods, including multiparameter and spectral flow cytometry, spectral immunofluorescence microscopy, targeted gene panels, and bulk and single-cell RNA sequencing. RESULTS We demonstrate CD8+ tissue resident memory T (TRM) cells are the dominant activated T cell subset in ICI-colitis. The pattern of gastrointestinal immunopathology is distinct from ulcerative colitis at both the immune and epithelial-signaling levels. CD8+ TRM cell activation correlates with clinical and endoscopic ICI-colitis severity. Single-cell RNA sequencing analysis confirms activated CD8+ TRM cells express high levels of transcripts for checkpoint inhibitors and interferon-gamma in ICI-colitis. We demonstrate similar findings in both anti-CTLA-4/PD-1 combination therapy and in anti-PD-1 inhibitor-associated colitis. On the basis of our data, we successfully targeted this pathway in a patient with refractory ICI-colitis, using the JAK inhibitor tofacitinib. CONCLUSIONS Interferon gamma-producing CD8+ TRM cells are a pathological hallmark of ICI-colitis and a novel target for therapy.
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Affiliation(s)
- Sarah C. Sasson
- Translational Gastroenterology Unit, John Radcliffe Hospital, University of Oxford, Oxford, United Kingdom,National Institute for Health Research Oxford Biomedical Research Centre, Oxford University Hospitals National Health Service Foundation Trust, John Radcliffe Hospital, Oxford, United Kingdom
| | - Stephanie M. Slevin
- Translational Gastroenterology Unit, John Radcliffe Hospital, University of Oxford, Oxford, United Kingdom,National Institute for Health Research Oxford Biomedical Research Centre, Oxford University Hospitals National Health Service Foundation Trust, John Radcliffe Hospital, Oxford, United Kingdom
| | - Vincent T.F. Cheung
- Translational Gastroenterology Unit, John Radcliffe Hospital, University of Oxford, Oxford, United Kingdom,National Institute for Health Research Oxford Biomedical Research Centre, Oxford University Hospitals National Health Service Foundation Trust, John Radcliffe Hospital, Oxford, United Kingdom
| | - Isar Nassiri
- Medical Research Council Human Immunology Unit, Medical Research Council Weatherall Institute of Molecular Medicine, John Radcliffe Hospital, University of Oxford, Oxford, United Kingdom
| | - Anna Olsson-Brown
- Institute of Translational Medicine, University of Liverpool, Liverpool, United Kingdom,The Clatterbridge Cancer Centre National Health Service Foundation Trust, Wirral, United Kingdom
| | - Eve Fryer
- Department of Cellular Pathology, Oxford University Hospitals National Health Service Foundation Trust, John Radcliffe Hospital, Oxford, United Kingdom
| | - Ricardo C. Ferreira
- Wellcome Centre for Human Genetics, Nuffield Department of Medicine, National Institute for Health Research Oxford Biomedical Research Centre, University of Oxford, Oxford, United Kingdom
| | - Dominik Trzupek
- Wellcome Centre for Human Genetics, Nuffield Department of Medicine, National Institute for Health Research Oxford Biomedical Research Centre, University of Oxford, Oxford, United Kingdom
| | - Tarun Gupta
- Translational Gastroenterology Unit, John Radcliffe Hospital, University of Oxford, Oxford, United Kingdom,Medical Research Council Human Immunology Unit, Medical Research Council Weatherall Institute of Molecular Medicine, John Radcliffe Hospital, University of Oxford, Oxford, United Kingdom
| | - Lulia Al-Hillawi
- Translational Gastroenterology Unit, John Radcliffe Hospital, University of Oxford, Oxford, United Kingdom,National Institute for Health Research Oxford Biomedical Research Centre, Oxford University Hospitals National Health Service Foundation Trust, John Radcliffe Hospital, Oxford, United Kingdom
| | - Mari-lenna Issaias
- Department of Oncology, University of Oxford and Oxford Cancer Centre, Churchill Hospital, Oxford University Hospitals National Health Service Foundation Trust, Oxford, United Kingdom
| | - Alistair Easton
- Department of Cellular Pathology, Oxford University Hospitals National Health Service Foundation Trust, John Radcliffe Hospital, Oxford, United Kingdom
| | - Leticia Campo
- Translational Histopathology Laboratory, Department of Oncology, University of Oxford, United Kingdom
| | - Michael E.B. FitzPatrick
- Translational Gastroenterology Unit, John Radcliffe Hospital, University of Oxford, Oxford, United Kingdom,National Institute for Health Research Oxford Biomedical Research Centre, Oxford University Hospitals National Health Service Foundation Trust, John Radcliffe Hospital, Oxford, United Kingdom
| | - Joss Adams
- Berkshire Cancer Centre, Royal Berkshire Hospital, Reading, United Kingdom
| | - Meenali Chitnis
- Department of Oncology, University of Oxford and Oxford Cancer Centre, Churchill Hospital, Oxford University Hospitals National Health Service Foundation Trust, Oxford, United Kingdom
| | - Andrew Protheroe
- Department of Oncology, University of Oxford and Oxford Cancer Centre, Churchill Hospital, Oxford University Hospitals National Health Service Foundation Trust, Oxford, United Kingdom
| | - Mark Tuthill
- Department of Oncology, University of Oxford and Oxford Cancer Centre, Churchill Hospital, Oxford University Hospitals National Health Service Foundation Trust, Oxford, United Kingdom
| | - Nicholas Coupe
- Department of Oncology, University of Oxford and Oxford Cancer Centre, Churchill Hospital, Oxford University Hospitals National Health Service Foundation Trust, Oxford, United Kingdom
| | - Alison Simmons
- Translational Gastroenterology Unit, John Radcliffe Hospital, University of Oxford, Oxford, United Kingdom,Medical Research Council Human Immunology Unit, Medical Research Council Weatherall Institute of Molecular Medicine, John Radcliffe Hospital, University of Oxford, Oxford, United Kingdom
| | - Miranda Payne
- Department of Oncology, University of Oxford and Oxford Cancer Centre, Churchill Hospital, Oxford University Hospitals National Health Service Foundation Trust, Oxford, United Kingdom
| | - Mark R. Middleton
- National Institute for Health Research Oxford Biomedical Research Centre, Oxford University Hospitals National Health Service Foundation Trust, John Radcliffe Hospital, Oxford, United Kingdom,Department of Oncology, University of Oxford and Oxford Cancer Centre, Churchill Hospital, Oxford University Hospitals National Health Service Foundation Trust, Oxford, United Kingdom
| | - Simon P.L. Travis
- Translational Gastroenterology Unit, John Radcliffe Hospital, University of Oxford, Oxford, United Kingdom,National Institute for Health Research Oxford Biomedical Research Centre, Oxford University Hospitals National Health Service Foundation Trust, John Radcliffe Hospital, Oxford, United Kingdom
| | | | - Benjamin P. Fairfax
- Medical Research Council Human Immunology Unit, Medical Research Council Weatherall Institute of Molecular Medicine, John Radcliffe Hospital, University of Oxford, Oxford, United Kingdom,Department of Oncology, University of Oxford and Oxford Cancer Centre, Churchill Hospital, Oxford University Hospitals National Health Service Foundation Trust, Oxford, United Kingdom
| | - Paul Klenerman
- Translational Gastroenterology Unit, John Radcliffe Hospital, University of Oxford, Oxford, United Kingdom,National Institute for Health Research Oxford Biomedical Research Centre, Oxford University Hospitals National Health Service Foundation Trust, John Radcliffe Hospital, Oxford, United Kingdom
| | - Oliver Brain
- Translational Gastroenterology Unit, John Radcliffe Hospital, University of Oxford, Oxford, United Kingdom; National Institute for Health Research Oxford Biomedical Research Centre, Oxford University Hospitals National Health Service Foundation Trust, John Radcliffe Hospital, Oxford, United Kingdom.
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Severe Late-Onset Grade III-IV Adverse Events under Immunotherapy: A Retrospective Study of 79 Cases. Cancers (Basel) 2021; 13:cancers13194928. [PMID: 34638410 PMCID: PMC8508100 DOI: 10.3390/cancers13194928] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 09/25/2021] [Accepted: 09/27/2021] [Indexed: 12/19/2022] Open
Abstract
Simple Summary PD-1 inhibitors (nivolumab, pembrolizumab) and anti-CTLA-4 (CD152) (ipilimumab) are widely used in metastatic melanoma. Immunotherapy leads to prolonged lymphocyte effects, which explains the cytotoxicity underlying immune-reaction-based adverse events. Most adverse events (irAEs) occur in the first cycle of treatment at a median of 40 days, but some occur later, over 2 years after immunotherapy is initiated. IrAEs of any grade have been observed in 68.2% of patients and 10% of patients experienced severe grade III/IV irAEs. Data on late-onset irAEs are lacking. We aim to investigate late-onset grade III-IV irAEs and patient characteristics in the context of anti-PD-1 antibody treatment or combination therapy in real-life settings. Abstract Background: For several decades, PD-1 has been a target in malignant melanoma (MM). PD-1 inhibitors (nivolumab, pembrolizumab) and anti-CTLA-4 (CD152) (ipilimumab) have revolutionized cancer therapy. PD-1 and CTLA-4 inhibition leads to prolonged lymphocyte effects, which explains the cytotoxicity underlying immune-reaction-based adverse events (irAEs). Most irAEs occur in the first cycle of treatment at a median of 40 days. IrAEs of any grade have been observed in 68.2% of patients, with 10% of patients experiencing severe grade III/IV irAEs. Data on late-onset irAEs are lacking. Methods: Data on patients with advanced melanoma (N = 1862) from March 2016 to March 2021 were obtained from the RicMel database, a French national multicentric biobank dedicated to the follow-up of MM patients. Patients who received anti-PD-1 therapy or a combination therapy and experienced grade III-IV irAEs were selected and analyzed at 7 months, one year and two years after treatment was initiated. Results: Superficial spreading melanoma (SSM) and previous oncological drug administration before immunotherapy are significant risk factors for late-onset irAEs over 2 years after beginning immunotherapy in the univariate and multivariate analysis. The other parameters—sex, mutational status, association of immunotherapy (PD-1i and CTLA-4i) and overall response—were not significantly associated with late-onset irAEs. In our real-life data study, the median onset time of grade III-IV irAES was 128 days after the initiation of immune checkpoint inhibitors (ICI) therapy. Conclusions: Our study, using real-life data, suggests that patients with SSM and those who have received previous oncological treatments are more likely to experience late-onset grade III-IV irAES. Further multicentric studies with wider recruitment of patients should be performed to confirm our findings, potentially leading to changes in the recommended treatment for carefully monitored at-risk patients.
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Yang K, Kallies A. Tissue-specific differentiation of CD8 + resident memory T cells. Trends Immunol 2021; 42:876-890. [PMID: 34531111 DOI: 10.1016/j.it.2021.08.002] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 08/09/2021] [Accepted: 08/09/2021] [Indexed: 12/22/2022]
Abstract
CD8+ tissue-resident memory T (TRM) cells play crucial roles in defense against infections and cancer and have been implicated in autoimmune diseases such as psoriasis. In mice and humans, they exist in all nonlymphoid organs and share key characteristics across all tissues, including downregulation of tissue egress and lymph node homing pathways. However, recent studies demonstrate considerable heterogeneity across TRM cells lodged in different tissues - linked to the activity of tissue-specific molecules, including chemokines, cytokines, and transcription factors. Current work indicates that transforming growth factor (TGF)-β plays a major role in generating TRM heterogeneity at phenotypic and functional levels. Here, we review common and unique features of TRM cells in different tissues and discuss putative strategies aimed at harnessing TRM cells for site-specific protection against infectious and malignant diseases.
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Affiliation(s)
- Kun Yang
- Department of Dermatology, Beijing Hospital, National Center of Gerontology, Beijing, China; Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing, China
| | - Axel Kallies
- The Peter Doherty Institute for Infection and Immunity, University of Melbourne, Melbourne, Victoria 3000, Australia.
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Jain R, Tikoo S, On K, Martinez B, Dervish S, Cavanagh LL, Weninger W. Visualizing murine breast and melanoma tumor microenvironment using intravital multiphoton microscopy. STAR Protoc 2021; 2:100722. [PMID: 34458865 PMCID: PMC8379651 DOI: 10.1016/j.xpro.2021.100722] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Intravital multiphoton imaging of the tumor milieu allows for the dissection of intricate and dynamic biological processes in situ. Herein, we present a step-by-step protocol for setting up an experimental cancer imaging model that has been optimized for solid tumors such as breast cancer and melanoma implanted in the flanks of mice. This protocol can be utilized for dissecting tumor-immune cell dynamics in vivo or other tumor-specific biological questions. For complete details on the use of this protocol for intravital imaging of breast cancer, please refer to Tikoo et al. (2021a), and for intravital imaging of melanoma, please refer to Tikoo et al. (2021b). Detailed protocol for setting up high-resolution intravital imaging of murine tumors 3D printing of custom stage inserts for tumor stabilization Procedures for cannulation of blood vessels Surgical preparation and tissue stabilization for imaging tumor milieu in vivo
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Affiliation(s)
- Rohit Jain
- Centenary Institute, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW 2050, Australia
| | - Shweta Tikoo
- Centenary Institute, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW 2050, Australia
| | - Kathy On
- Centenary Institute, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW 2050, Australia
| | - Brendon Martinez
- Centenary Institute, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW 2050, Australia
| | - Suat Dervish
- Centenary Institute, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW 2050, Australia
| | - Lois L Cavanagh
- Centenary Institute, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW 2050, Australia
| | - Wolfgang Weninger
- Centenary Institute, Faculty of Medicine and Health, The University of Sydney, Camperdown, NSW 2050, Australia.,Department of Dermatology, Medical University of Vienna, Vienna 1090, Austria
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Izosimova AV, Yuzhakova DV, Skatova VD, Volchkova LN, Zagainova EV, Chudakov DM, Sharonov GV. Deciphering Repertoire of B16 Melanoma Reactive TCRs by Immunization, In Vitro Restimulation and Sequencing of IFNγ-Secreting T Cells. Int J Mol Sci 2021; 22:ijms22189859. [PMID: 34576023 PMCID: PMC8469664 DOI: 10.3390/ijms22189859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 09/08/2021] [Accepted: 09/08/2021] [Indexed: 11/16/2022] Open
Abstract
Recent advances in cancer immunotherapy have great promise for the treatment of solid tumors. One of the key limiting factors that hamper the decoding of physiological responses to these therapies is the inability to distinguish between specific and nonspecific responses. The identification of tumor-specific lymphocytes is also the most challenging step in cancer cell therapies such as adoptive cell transfer and T cell receptor (TCR) cloning. Here, we have elaborated a protocol for the identification of tumor-specific T lymphocytes and the deciphering of their repertoires. B16 melanoma engraftment following anti-PD1 checkpoint therapy provides better antitumor immunity compared to repetitive immunization with heat-shocked tumor cells. We have also revealed that the most error-prone part of dendritic cell (DC) generation, i.e., their maturation step, can be omitted if DCs are cultured at a sufficiently high density. Using this optimized protocol, we have achieved a robust IFNγ response to B16F0 antigens, but only within CD4+ T helper cells. A comparison of the repertoires of IFNγ-positive and -negative cells shows a prominent enrichment of certain clones with putative tumor specificity among the IFNγ+ fraction. In summary, our optimized protocol and the data provided here will aid in the acquisition of broad statistical data and the creation of a meaningful database of B16-specific TCRs.
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Affiliation(s)
- Anna V. Izosimova
- Institute of Experimental Oncology and Biomedicine, Privolzhsky Research Medical University, 10/1 Minin and Pozharsky Sq., 603950 Nizhny Novgorod, Russia; (A.V.I.); (D.V.Y.); (L.N.V.); (E.V.Z.); (D.M.C.)
- Lobachevsky State University of Nizhny Novgorod, 23 Gagarin Ave., 603950 Nizhny Novgorod, Russia
| | - Diana V. Yuzhakova
- Institute of Experimental Oncology and Biomedicine, Privolzhsky Research Medical University, 10/1 Minin and Pozharsky Sq., 603950 Nizhny Novgorod, Russia; (A.V.I.); (D.V.Y.); (L.N.V.); (E.V.Z.); (D.M.C.)
| | - Valeria D. Skatova
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry RAS, 16/10 Miklukho-Maklaya, 117997 Moscow, Russia;
- Department of Molecular Technologies, Institute of Translational Medicine, Pirogov Russian National Research Medical University, 1 Ostrovityanova, 117997 Moscow, Russia
| | - Lilia N. Volchkova
- Institute of Experimental Oncology and Biomedicine, Privolzhsky Research Medical University, 10/1 Minin and Pozharsky Sq., 603950 Nizhny Novgorod, Russia; (A.V.I.); (D.V.Y.); (L.N.V.); (E.V.Z.); (D.M.C.)
| | - Elena V. Zagainova
- Institute of Experimental Oncology and Biomedicine, Privolzhsky Research Medical University, 10/1 Minin and Pozharsky Sq., 603950 Nizhny Novgorod, Russia; (A.V.I.); (D.V.Y.); (L.N.V.); (E.V.Z.); (D.M.C.)
- Lobachevsky State University of Nizhny Novgorod, 23 Gagarin Ave., 603950 Nizhny Novgorod, Russia
| | - Dmitry M. Chudakov
- Institute of Experimental Oncology and Biomedicine, Privolzhsky Research Medical University, 10/1 Minin and Pozharsky Sq., 603950 Nizhny Novgorod, Russia; (A.V.I.); (D.V.Y.); (L.N.V.); (E.V.Z.); (D.M.C.)
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry RAS, 16/10 Miklukho-Maklaya, 117997 Moscow, Russia;
- Department of Molecular Technologies, Institute of Translational Medicine, Pirogov Russian National Research Medical University, 1 Ostrovityanova, 117997 Moscow, Russia
| | - George V. Sharonov
- Institute of Experimental Oncology and Biomedicine, Privolzhsky Research Medical University, 10/1 Minin and Pozharsky Sq., 603950 Nizhny Novgorod, Russia; (A.V.I.); (D.V.Y.); (L.N.V.); (E.V.Z.); (D.M.C.)
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry RAS, 16/10 Miklukho-Maklaya, 117997 Moscow, Russia;
- Department of Molecular Technologies, Institute of Translational Medicine, Pirogov Russian National Research Medical University, 1 Ostrovityanova, 117997 Moscow, Russia
- Correspondence:
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Li M, Wang Y, Li M, Wu X, Setrerrahmane S, Xu H. Integrins as attractive targets for cancer therapeutics. Acta Pharm Sin B 2021; 11:2726-2737. [PMID: 34589393 PMCID: PMC8463276 DOI: 10.1016/j.apsb.2021.01.004] [Citation(s) in RCA: 75] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 10/26/2020] [Accepted: 11/03/2020] [Indexed: 02/06/2023] Open
Abstract
Integrins are transmembrane receptors that have been implicated in the biology of various human physiological and pathological processes. These molecules facilitate cell–extracellular matrix and cell–cell interactions, and they have been implicated in fibrosis, inflammation, thrombosis, and tumor metastasis. The role of integrins in tumor progression makes them promising targets for cancer treatment, and certain integrin antagonists, such as antibodies and synthetic peptides, have been effectively utilized in the clinic for cancer therapy. Here, we discuss the evidence and knowledge on the contribution of integrins to cancer biology. Furthermore, we summarize the clinical attempts targeting this family in anti-cancer therapy development.
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Key Words
- ADAMs, adisintegrin and metalloproteases
- AJ, adherens junctions
- Antagonists
- CAFs, cancer-associated fibroblasts
- CAR, chimeric antigen receptor
- CRC, colorectal cancer
- CSC, cancer stem cell
- Clinical trial
- ECM, extracellular matrix
- EGFR, epidermal growth factor receptor
- EMT, epithelial–mesenchymal transition
- ERK, extracellular regulated kinase
- Extracellular matrix
- FAK, focal adhesion kinase
- FDA, U.S. Food and Drug Administration
- HIF-1α, hypoxia-inducible factor-1α
- HUVECs, human umbilical vein endothelial cells
- ICAMs, intercellular adhesion molecules
- IGFR, insulin-like growth factor receptor
- IMD, integrin-mediated death
- Integrins
- JNK, c-Jun N-terminal kinase 16
- MAPK, mitogen-activated protein kinase
- MMP2, matrix metalloprotease 2
- NF-κB, nuclear factor-κB
- NSCLC, non-small cell lung cancer
- PDGFR, platelet-derived growth factor receptor
- PI3K, phosphatidylinositol 3-kinase
- RGD, Arg-Gly-Asp
- RTKs, receptor tyrosine kinases
- SAPKs, stress-activated MAP kinases
- SDF-1, stromal cell-derived factor-1
- SH2, Src homology 2
- STAT3, signal transducer and activator of transcription 3
- TCGA, The Cancer Genome Atlas
- TICs, tumor initiating cells
- TNF, tumor necrosis factor
- Targeted drug
- Tumor progression
- VCAMs, vascular cell adhesion molecules
- VEGFR, vascular endothelial growth factor receptor
- mAb, monoclonal antibodies
- sdCAR-T, switchable dual-receptor CAR-engineered T
- siRNA, small interference RNA
- uPA, urokinase-type plasminogen activator
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Jaishankar D, Cosgrove C, Ramesh P, Mahon J, Shivde R, Dellacecca ER, Yang SF, Mosenson J, Guevara-Patiño JA, Le Poole IC. HSP70i Q435A to subdue autoimmunity and support anti-tumor responses. Cell Stress Chaperones 2021; 26:845-857. [PMID: 34542825 PMCID: PMC8492854 DOI: 10.1007/s12192-021-01229-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 07/12/2021] [Accepted: 08/02/2021] [Indexed: 11/27/2022] Open
Abstract
Developing immunosuppressive therapies for autoimmune diseases comes with a caveat that immunosuppression may promote the risk of developing other conditions or diseases. We have previously shown that biolistic delivery of an expression construct encoding inducible HSP70 (HSP70i) with one amino acid modification in the dendritic cell (DC) activating moiety 435-445 (HSP70iQ435A) to mouse skin resulted in significant immunosuppressive activity of autoimmune vitiligo, associated with fewer tissue infiltrating T cells. To prepare HSP70iQ435A as a potential therapeutic for autoimmune vitiligo, in this study we evaluated whether and how biolistic delivery of HSP70iQ435A in mice affects anti-tumor responses. We found that HSP70iQ435A in fact supports anti-tumor responses in melanoma-challenged C57BL/6 mice. Biolistic delivery of the HSP70iQ435A-encoding construct to mice elicited significant anti-HSP70 titers, and anti-HSP70 IgG and IgM antibodies recognize surface-expressed and cytoplasmic HSP70i in human and mouse melanoma cells. A peptide scan revealed that the anti-HSP70 antibodies recognize a specific C-terminal motif within the HSP70i protein. The antibodies elicited surface CD107A expression among mouse NK cells, representative of antibody-mediated cellular cytotoxicity (ADCC), supporting the concept, that HSP70iQ435A-encoding DNA elicits a humoral response to the stress protein expressed selectively on the surface of melanoma cells. Thus, besides limiting autoimmunity and inflammation, HSP70iQ435A elicits humoral responses that limit tumor growth and may be used in conjunction with immune checkpoint inhibitors to not only control tumor but to also limit adverse events following tumor immunotherapy.
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Affiliation(s)
- Dinesh Jaishankar
- Department of Dermatology & Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, IL, USA.
- Department of Surgery, Medical University of South Carolina, Charleston, SC, USA.
| | - Cormac Cosgrove
- Department of Dermatology & Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, IL, USA
| | - Prathyaya Ramesh
- Department of Dermatology & Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, IL, USA
| | - James Mahon
- Cardinal Bernardin Cancer Center, Loyola University Chicago, Chicago, IL, USA
| | - Rohan Shivde
- Department of Dermatology & Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, IL, USA
| | - Emilia R Dellacecca
- Department of Dermatology & Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, IL, USA
| | - Shiayin F Yang
- Department of Otolaryngology - Head and Neck Surgery, Loyola University Medical Center, Maywood, IL, USA
| | - Jeffrey Mosenson
- Cardinal Bernardin Cancer Center, Loyola University Chicago, Chicago, IL, USA
| | - José A Guevara-Patiño
- Department of Surgery, Loyola University Medical Center, Maywood, IL, USA
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
| | - I Caroline Le Poole
- Department of Dermatology & Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, IL, USA.
- Cardinal Bernardin Cancer Center, Loyola University Chicago, Chicago, IL, USA.
- Department of Microbiology & Immunology, Northwestern University, Chicago, IL, USA.
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134
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Discrete tissue microenvironments instruct diversity in resident memory T cell function and plasticity. Nat Immunol 2021; 22:1140-1151. [PMID: 34426691 DOI: 10.1038/s41590-021-01004-1] [Citation(s) in RCA: 98] [Impact Index Per Article: 32.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Accepted: 07/15/2021] [Indexed: 12/23/2022]
Abstract
Tissue-resident memory T (TRM) cells are non-recirculating cells that exist throughout the body. Although TRM cells in various organs rely on common transcriptional networks to establish tissue residency, location-specific factors adapt these cells to their tissue of lodgment. Here we analyze TRM cell heterogeneity between organs and find that the different environments in which these cells differentiate dictate TRM cell function, durability and malleability. We find that unequal responsiveness to TGFβ is a major driver of this diversity. Notably, dampened TGFβ signaling results in CD103- TRM cells with increased proliferative potential, enhanced function and reduced longevity compared with their TGFβ-responsive CD103+ TRM counterparts. Furthermore, whereas CD103- TRM cells readily modified their phenotype upon relocation, CD103+ TRM cells were comparatively resistant to transdifferentiation. Thus, despite common requirements for TRM cell development, tissue adaptation of these cells confers discrete functional properties such that TRM cells exist along a spectrum of differentiation potential that is governed by their local tissue microenvironment.
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135
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Hewavisenti R, Ferguson A, Wang K, Jones D, Gebhardt T, Edwards J, Zhang M, Britton W, Yang J, Hong A, Palendira U. CD103+ tumor-resident CD8+ T cell numbers underlie improved patient survival in oropharyngeal squamous cell carcinoma. J Immunother Cancer 2021; 8:jitc-2019-000452. [PMID: 32527931 PMCID: PMC7292045 DOI: 10.1136/jitc-2019-000452] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/21/2020] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Human Papillomavirus (HPV) associated oropharyngeal squamous cell carcinoma (OPSCC) is one of the fastest growing cancers in the Western world. When compared to OPSCCs induced by smoking or alcohol, patients with HPV+ OPSCC, have better survival and the mechanisms remain unclear. METHODS The Cancer Genome Atlas (TCGA) database was examined for genes associated with tissue-resident CD8+ T cells. Multiplex immunohistochemistry (IHC) staining was performed on tumor specimen taken from 35 HPV+ and 27 HPV- OPSCC patients. RESULTS TCGA database revealed that the expression of genes encoding CD103 and CD69 were significantly higher in HPV+ head and neck SCCs (HNSCC) than in HPV- HNSCC. Higher expression levels of these two genes were also associated with better overall survival. IHC staining showed that the proportion of CD103+ tumor-resident CD8+ T cells were significantly higher in HPV+ OPSCCs when compared to HPV- OPSCC. This higher level was also associated with both lower risk of loco-regional failure, and better overall survival. Importantly, patients with HPV- OPSCC who had comparable levels of CD103+ tumor-resident CD8+ T cells to those with HPV+ OPSCC demonstrated similar survival as those with HPV+OPSCC. CONCLUSION Our results show that CD103+ tumor-resident CD8+ T cells are critical for protective immunity in both types of OPSCCs. Our data further suggest that the enhanced local protective immunity provided by tumor-resident T cell responses is the underlying factor driving favorable clinical outcomes in HPV+ OPSCCs over HPV- OPSCCs.
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Affiliation(s)
| | - Angela Ferguson
- Centenary Institute, Newtown, New South Wales, Australia.,Infectious Diseases and Immunology, School of Medical Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia.,Charles Perkins Centre, The University of Sydney, Sydney, New South Wales, Australia
| | - Kevin Wang
- School of Mathematics and Statistics, The University of Sydney, Sydney, New South Wales, Australia
| | - Deanna Jones
- Central Clinical School, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Thomas Gebhardt
- Department of Immunology and Microbiology, The University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Melbourne, Victoria, Australia
| | - Jarem Edwards
- Centenary Institute, Newtown, New South Wales, Australia
| | - Mei Zhang
- Central Clinical School, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia.,Department of Radiation Oncology, Chris O'Brien Lifehouse, Sydney, New South Wales, Australia
| | | | - Jean Yang
- School of Mathematics and Statistics, The University of Sydney, Sydney, New South Wales, Australia
| | - Angela Hong
- Central Clinical School, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia .,Department of Radiation Oncology, Chris O'Brien Lifehouse, Sydney, New South Wales, Australia
| | - Umaimainthan Palendira
- Centenary Institute, Newtown, New South Wales, Australia .,Infectious Diseases and Immunology, School of Medical Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia.,Charles Perkins Centre, The University of Sydney, Sydney, New South Wales, Australia
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136
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Emmanuel T, Mistegård J, Bregnhøj A, Johansen C, Iversen L. Tissue-Resident Memory T Cells in Skin Diseases: A Systematic Review. Int J Mol Sci 2021; 22:ijms22169004. [PMID: 34445713 PMCID: PMC8396505 DOI: 10.3390/ijms22169004] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 08/09/2021] [Accepted: 08/17/2021] [Indexed: 02/06/2023] Open
Abstract
In health, the non-recirculating nature and long-term persistence of tissue-resident memory T cells (TRMs) in tissues protects against invading pathogens. In disease, pathogenic TRMs contribute to the recurring traits of many skin diseases. We aimed to conduct a systematic literature review on the current understanding of the role of TRMs in skin diseases and identify gaps as well as future research paths. EMBASE, PubMed, SCOPUS, Web of Science, Clinicaltrials.gov and WHO Trials Registry were searched systematically for relevant studies from their inception to October 2020. Included studies were reviewed independently by two authors. This study was conducted in accordance with the PRISMA-S guidelines. This protocol was registered with the PROSPERO database (ref: CRD42020206416). We identified 96 studies meeting the inclusion criteria. TRMs have mostly been investigated in murine skin and in relation to infectious skin diseases. Pathogenic TRMs have been characterized in various skin diseases including psoriasis, vitiligo and cutaneous T-cell lymphoma. Studies are needed to discover biomarkers that may delineate TRMs poised for pathogenic activity in skin diseases and establish to which extent TRMs are contingent on the local skin microenvironment. Additionally, future studies may investigate the effects of current treatments on the persistence of pathogenic TRMs in human skin.
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137
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To inhibit or to boost the ATP/P2RX7 pathway to fight cancer-that is the question. Purinergic Signal 2021; 17:619-631. [PMID: 34347213 DOI: 10.1007/s11302-021-09811-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 07/09/2021] [Indexed: 12/12/2022] Open
Abstract
Despite new biological insights and recent therapeutic advances, many tumors remain at baseline during treatments. Therefore, there is an urgent need to find new therapeutic strategies to improve the care of patients with solid tumors. P2RX7 receptor (P2XR7), an ATP-gated ion channel characterized by its ability to form large pore within the cell membrane, is described by most of the investigators as a "chef d'orchestre" of the antitumor immune response. The purpose of this review is to detail the recent information concerning different cellular mechanisms linking P2RX7 to hallmarks of cancer and to discuss different progresses in elucidating how activation of the ATP/P2RX7/NLRP3/IL-18 pathway is a very promising approach to fight cancer progression by increasing antitumor immune responses.
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138
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Dijkgraaf FE, Kok L, Schumacher TNM. Formation of Tissue-Resident CD8 + T-Cell Memory. Cold Spring Harb Perspect Biol 2021; 13:cshperspect.a038117. [PMID: 33685935 PMCID: PMC8327830 DOI: 10.1101/cshperspect.a038117] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Resident memory CD8+ T (Trm) cells permanently reside in nonlymphoid tissues where they act as a first line of defense against recurrent pathogens. How and when antigen-inexperienced CD8+ T cells differentiate into Trm has been a topic of major interest, as knowledge on how to steer this process may be exploited in the development of vaccines and anticancer therapies. Here, we first review the current understanding of the early signals that CD8+ T cells receive before they have entered the tissue and that govern their capacity to develop into tissue-resident memory T cells. Subsequently, we discuss the tissue-derived factors that promote Trm maturation in situ. Combined, these data sketch a model in which a subset of responding T cells develops a heightened capacity to respond to local cues present in the tissue microenvironment, which thereby imprints their ability to contribute to the tissue-resident memory CD8+ T-cell pool that provide local control against pathogens.
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Affiliation(s)
- Feline E Dijkgraaf
- Division of Molecular Oncology and Immunology, Oncode Institute, The Netherlands Cancer Institute, 1066 Amsterdam, the Netherlands
| | - Lianne Kok
- Division of Molecular Oncology and Immunology, Oncode Institute, The Netherlands Cancer Institute, 1066 Amsterdam, the Netherlands
| | - Ton N M Schumacher
- Division of Molecular Oncology and Immunology, Oncode Institute, The Netherlands Cancer Institute, 1066 Amsterdam, the Netherlands
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139
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Non-terminally exhausted tumor-resident memory HBV-specific T cell responses correlate with relapse-free survival in hepatocellular carcinoma. Immunity 2021; 54:1825-1840.e7. [DOI: 10.1016/j.immuni.2021.06.013] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 03/18/2021] [Accepted: 06/18/2021] [Indexed: 02/07/2023]
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140
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CD8 + tissue-resident memory T cells promote liver fibrosis resolution by inducing apoptosis of hepatic stellate cells. Nat Commun 2021; 12:4474. [PMID: 34294714 PMCID: PMC8298513 DOI: 10.1038/s41467-021-24734-0] [Citation(s) in RCA: 85] [Impact Index Per Article: 28.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Accepted: 07/05/2021] [Indexed: 12/11/2022] Open
Abstract
Non-alcoholic steatohepatitis (NASH) is a leading cause of chronic liver disease that can progress to liver fibrosis. Recent clinical advance suggests a reversibility of liver fibrosis, but the cellular and molecular mechanisms underlying NASH resolution remain unclarified. Here, using a murine diet-induced NASH and the subsequent resolution model, we demonstrate direct roles of CD8+ tissue-resident memory CD8+ T (CD8+ Trm) cells in resolving liver fibrosis. Single-cell transcriptome analysis and FACS analysis revealed CD69+CD103−CD8+ Trm cell enrichment in NASH resolution livers. The reduction of liver CD8+ Trm cells, maintained by tissue IL-15, significantly delayed fibrosis resolution, while adoptive transfer of these cells protected mice from fibrosis progression. During resolution, CD8+ Trm cells attracted hepatic stellate cells (HSCs) in a CCR5-dependent manner, and predisposed activated HSCs to FasL-Fas-mediated apoptosis. Histological assessment of patients with NASH revealed CD69+CD8+ Trm abundance in fibrotic areas, further supporting their roles in humans. These results highlight the undefined role of liver CD8+ Trm in fibrosis resolution. The cellular and molecular mechanisms underlying the resolution of non-alcoholic steatohepatitis remain incompletely understood. Here the authors report a single cell-based analysis that identified CD8 + tissue-resident memory T cells, which contribute to resolution of liver fibrosis potentially via elimination of hepatic stellate cells through Fas-mediated cytotoxicity.
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141
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Jacquelot N, Seillet C, Wang M, Pizzolla A, Liao Y, Hediyeh-Zadeh S, Grisaru-Tal S, Louis C, Huang Q, Schreuder J, Souza-Fonseca-Guimaraes F, de Graaf CA, Thia K, Macdonald S, Camilleri M, Luong K, Zhang S, Chopin M, Molden-Hauer T, Nutt SL, Umansky V, Ciric B, Groom JR, Foster PS, Hansbro PM, McKenzie ANJ, Gray DHD, Behren A, Cebon J, Vivier E, Wicks IP, Trapani JA, Munitz A, Davis MJ, Shi W, Neeson PJ, Belz GT. Blockade of the co-inhibitory molecule PD-1 unleashes ILC2-dependent antitumor immunity in melanoma. Nat Immunol 2021; 22:851-864. [PMID: 34099918 PMCID: PMC7611091 DOI: 10.1038/s41590-021-00943-z] [Citation(s) in RCA: 99] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Accepted: 04/26/2021] [Indexed: 01/17/2023]
Abstract
Group 2 innate lymphoid cells (ILC2s) are essential to maintain tissue homeostasis. In cancer, ILC2s can harbor both pro-tumorigenic and anti-tumorigenic functions, but we know little about their underlying mechanisms or whether they could be clinically relevant or targeted to improve patient outcomes. Here, we found that high ILC2 infiltration in human melanoma was associated with a good clinical prognosis. ILC2s are critical producers of the cytokine granulocyte-macrophage colony-stimulating factor, which coordinates the recruitment and activation of eosinophils to enhance antitumor responses. Tumor-infiltrating ILC2s expressed programmed cell death protein-1, which limited their intratumoral accumulation, proliferation and antitumor effector functions. This inhibition could be overcome in vivo by combining interleukin-33-driven ILC2 activation with programmed cell death protein-1 blockade to significantly increase antitumor responses. Together, our results identified ILC2s as a critical immune cell type involved in melanoma immunity and revealed a potential synergistic approach to harness ILC2 function for antitumor immunotherapies.
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Affiliation(s)
- Nicolas Jacquelot
- The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia.
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria, Australia.
- Princess Margaret Cancer Centre, Toronto, Ontario, Canada.
| | - Cyril Seillet
- The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria, Australia
| | - Minyu Wang
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia
| | - Angela Pizzolla
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia
| | - Yang Liao
- The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria, Australia
- Olivia Newton-John Cancer Research Institute, Heidelberg, Victoria, Australia
- School of Cancer Medicine, La Trobe University, Heidelberg, Victoria, Australia
| | - Soroor Hediyeh-Zadeh
- The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria, Australia
| | - Sharon Grisaru-Tal
- Department of Clinical Microbiology and Immunology, Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Cynthia Louis
- The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria, Australia
| | - Qiutong Huang
- The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria, Australia
- The University of Queensland Diamantina Institute, University of Queensland, Brisbane, Queensland, Australia
| | - Jaring Schreuder
- The University of Queensland Diamantina Institute, University of Queensland, Brisbane, Queensland, Australia
| | | | - Carolyn A de Graaf
- The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria, Australia
| | - Kevin Thia
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Sean Macdonald
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Mary Camilleri
- The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria, Australia
| | - Kylie Luong
- The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria, Australia
| | - Shengbo Zhang
- The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria, Australia
| | - Michael Chopin
- The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria, Australia
| | - Tristan Molden-Hauer
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
| | - Stephen L Nutt
- The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria, Australia
| | - Viktor Umansky
- Skin Cancer Unit, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Dermatology, Venereology and Allergology, University Medical Center Mannheim, Ruprecht-Karl University of Heidelberg, Mannheim, Germany
| | - Bogoljub Ciric
- Department of Neurology, Thomas Jefferson University, Philadelphia, PA, USA
| | - Joanna R Groom
- The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria, Australia
| | - Paul S Foster
- Priority Research Centres for Healthy Lungs, Hunter Medical Research Institute and The University of Newcastle, Newcastle, New South Wales, Australia
| | - Philip M Hansbro
- Priority Research Centres for Healthy Lungs, Hunter Medical Research Institute and The University of Newcastle, Newcastle, New South Wales, Australia
- Centre for Inflammation, Centenary Institute, Sydney, New South Wales, Australia
- School of Life Sciences, University of Technology Sydney, Sydney, New South Wales, Australia
| | | | - Daniel H D Gray
- The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria, Australia
| | - Andreas Behren
- Olivia Newton-John Cancer Research Institute, Heidelberg, Victoria, Australia
- School of Cancer Medicine, La Trobe University, Heidelberg, Victoria, Australia
- Department of Medicine, The University of Melbourne, Melbourne, Victoria, Australia
| | - Jonathan Cebon
- Olivia Newton-John Cancer Research Institute, Heidelberg, Victoria, Australia
- School of Cancer Medicine, La Trobe University, Heidelberg, Victoria, Australia
- Department of Medicine, The University of Melbourne, Melbourne, Victoria, Australia
- Ludwig Institute for Cancer Research, Melbourne-Austin Branch, Melbourne, Victoria, Australia
| | - Eric Vivier
- Innate Pharma Research Labs, Marseille, France
- Aix Marseille University, CNRS, INSERM, CIML, Marseille, France
- Service d'Immunologie, Marseille Immunopole, Hôpital de la Timone, Assistance Publique-Hôpitaux de Marseille, Marseille, France
| | - Ian P Wicks
- The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria, Australia
- Rheumatology Unit, Royal Melbourne Hospital, Melbourne, Australia
| | - Joseph A Trapani
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia
| | - Ariel Munitz
- Department of Clinical Microbiology and Immunology, Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Melissa J Davis
- The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
- Department of Computing and Information Systems, University of Melbourne, Melbourne, Victoria, Australia
| | - Wei Shi
- The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia
- Olivia Newton-John Cancer Research Institute, Heidelberg, Victoria, Australia
- School of Cancer Medicine, La Trobe University, Heidelberg, Victoria, Australia
- Department of Computing and Information Systems, University of Melbourne, Melbourne, Victoria, Australia
| | - Paul J Neeson
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia
| | - Gabrielle T Belz
- The Walter and Eliza Hall Institute of Medical Research, Melbourne, Victoria, Australia.
- Department of Medical Biology, University of Melbourne, Melbourne, Victoria, Australia.
- The University of Queensland Diamantina Institute, University of Queensland, Brisbane, Queensland, Australia.
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142
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Riding RL, Richmond JM, Fukuda K, Harris JE. Type I interferon signaling limits viral vector priming of CD8 + T cells during initiation of vitiligo and melanoma immunotherapy. Pigment Cell Melanoma Res 2021; 34:683-695. [PMID: 33040466 PMCID: PMC8035367 DOI: 10.1111/pcmr.12935] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Revised: 09/02/2020] [Accepted: 09/30/2020] [Indexed: 01/26/2023]
Abstract
Vitiligo is an autoimmune skin disease in which epidermal melanocytes are targeted for destruction by CD8+ T cells specific for melanocyte/melanoma-shared antigens. IFNγ is the central cytokine driving disease, but the role of type I IFN in vitiligo remains unclear. We investigated the functional role of type I IFN during vitiligo progression using two different mouse models: one induced with a vaccinia virus (VV) vaccine and one induced with dendritic cells to prime autoimmune T cells. Induction of vitiligo by VV in IFNaR-deficient mice led to the development of severe vitiligo compared with wild-type (WT) mice and was characterized by a significantly enhanced effector CD8+ T-cell response. Severe vitiligo in this model was a result of VV persistence, because exacerbation of disease in IFNaR-deficient mice was not observed when antigen-pulsed dendritic cells were used to induce vitiligo instead of virus. Treatment of B16F10 melanoma-inoculated mice with VV vaccine therapy also induced a significantly enhanced anti-tumor response in IFNaR-deficient mice compared with WT. These results not only help define the pathways responsible for vitiligo progression but also suggest that blockade of type I IFNs following administration of a VV vaccine may provide increased immunogenicity and efficacy for melanoma immunotherapy.
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Affiliation(s)
- Rebecca L Riding
- Department of Dermatology, University of Massachusetts Medical School, Worcester, MA, USA
| | - Jillian M Richmond
- Department of Dermatology, University of Massachusetts Medical School, Worcester, MA, USA
| | - Keitaro Fukuda
- Department of Dermatology, University of Massachusetts Medical School, Worcester, MA, USA
| | - John E Harris
- Department of Dermatology, University of Massachusetts Medical School, Worcester, MA, USA
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143
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Zhang X, Wang S, Zhu Y, Zhang M, Zhao Y, Yan Z, Wang Q, Li X. Double-edged effects of interferons on the regulation of cancer-immunity cycle. Oncoimmunology 2021; 10:1929005. [PMID: 34262796 PMCID: PMC8253121 DOI: 10.1080/2162402x.2021.1929005] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Interferons (IFNs) are a large family of pleiotropic cytokines that regulate both innate and adaptive immunity and show anti-cancer effects in various cancer types. Moreover, it was revealed that IFN signaling plays critical roles in the success of cancer therapy strategies, thereby enhancing their therapeutic effects. However, IFNs have minimal or even adverse effects on cancer eradication, and mediate cancer immune escape in some instances. Thus, IFNs have a double-edged effect on the cancer immune response. Recent studies suggest that IFNs regulate each step of the cancer immunity-cycle, consisting of cancer antigen release, presentation of antigens and activation of T cells, trafficking and infiltration of effector T cells into the tumor microenvironment, and recognition and killing of cancer cells, which contributes to our understanding of the mechanisms of IFNs in regulating cancer immunity. In this review, we focus on IFNs and cancer immunity and elaborate on the roles of IFNs in regulating the cancer-immunity cycle.
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Affiliation(s)
- Xiao Zhang
- Department of Stomatology, Shenzhen Second People's Hospital, the First Affiliated Hospital of Shenzhen University, Shenzhen, China.,Department of Pathology, Harbin Medical University, Harbin, China
| | - Song Wang
- Department of Pathology, Harbin Medical University, Harbin, China
| | - Yuanyuan Zhu
- Department of Pathology, Harbin Medical University, Harbin, China
| | - Minghui Zhang
- Department of Oncology, Chifeng City Hospital, Chifeng, China
| | - Yan Zhao
- Department of Oncology, Chifeng City Hospital, Chifeng, China
| | - Zhengbin Yan
- Department of Stomatology, the PeopIe's Hospital of Longhua, Shenzhen, China
| | - Qiuxu Wang
- Department of Stomatology, Shenzhen Second People's Hospital, the First Affiliated Hospital of Shenzhen University, Shenzhen, China.,Department of Stomatology, Affiliated Zhongshan Hospital of Dalian University, Dalian, China
| | - Xiaobo Li
- Department of Stomatology, Shenzhen Second People's Hospital, the First Affiliated Hospital of Shenzhen University, Shenzhen, China.,Department of Pathology, Harbin Medical University, Harbin, China
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144
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Burbach BJ, O'Flanagan SD, Shao Q, Young KM, Slaughter JR, Rollins MR, Street TJL, Granger VE, Beura LK, Azarin SM, Ramadhyani S, Forsyth BR, Bischof JC, Shimizu Y. Irreversible electroporation augments checkpoint immunotherapy in prostate cancer and promotes tumor antigen-specific tissue-resident memory CD8+ T cells. Nat Commun 2021; 12:3862. [PMID: 34162858 PMCID: PMC8222297 DOI: 10.1038/s41467-021-24132-6] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Accepted: 06/02/2021] [Indexed: 01/04/2023] Open
Abstract
Memory CD8+ T cells populate non-lymphoid tissues (NLTs) following pathogen infection, but little is known about the establishment of endogenous tumor-specific tissue-resident memory T cells (TRM) during cancer immunotherapy. Using a transplantable mouse model of prostate carcinoma, here we report that tumor challenge leads to expansion of naïve neoantigen-specific CD8+ T cells and formation of a small population of non-recirculating TRM in several NLTs. Primary tumor destruction by irreversible electroporation (IRE), followed by anti-CTLA-4 immune checkpoint inhibitor (ICI), promotes robust expansion of tumor-specific CD8+ T cells in blood, tumor, and NLTs. Parabiosis studies confirm that TRM establishment following dual therapy is associated with tumor remission in a subset of cases and protection from subsequent tumor challenge. Addition of anti-PD-1 following dual IRE + anti-CTLA-4 treatment blocks tumor growth in non-responsive cases. This work indicates that focal tumor destruction using IRE combined with ICI is a potent in situ tumor vaccination strategy that generates protective tumor-specific TRM.
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Affiliation(s)
- Brandon J Burbach
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA.
- Center for Immunology, University of Minnesota, Minneapolis, USA.
- Masonic Cancer Center, University of Minnesota, Minneapolis, USA.
- Institute for Engineering in Medicine, University of Minnesota, Minneapolis, USA.
| | - Stephen D O'Flanagan
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
- Center for Immunology, University of Minnesota, Minneapolis, USA
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, USA
| | - Qi Shao
- Masonic Cancer Center, University of Minnesota, Minneapolis, USA
- Institute for Engineering in Medicine, University of Minnesota, Minneapolis, USA
- Department of Mechanical Engineering, University of Minnesota, Minneapolis, USA
| | - Katharine M Young
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
- Center for Immunology, University of Minnesota, Minneapolis, USA
| | - Joseph R Slaughter
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
- Center for Immunology, University of Minnesota, Minneapolis, USA
| | - Meagan R Rollins
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
- Center for Immunology, University of Minnesota, Minneapolis, USA
- Boston Scientific Corporation, Maple Grove, MN, USA
| | - Tami Jo L Street
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
- Center for Immunology, University of Minnesota, Minneapolis, USA
| | - Victoria E Granger
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA
- Center for Immunology, University of Minnesota, Minneapolis, USA
| | - Lalit K Beura
- Center for Immunology, University of Minnesota, Minneapolis, USA
- Department of Microbiology and Immunology, University of Minnesota, Minneapolis, USA
- Department of Molecular Microbiology and Immunology, Brown University, Providence, RI, USA
| | - Samira M Azarin
- Masonic Cancer Center, University of Minnesota, Minneapolis, USA
- Institute for Engineering in Medicine, University of Minnesota, Minneapolis, USA
- Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, USA
| | | | | | - John C Bischof
- Masonic Cancer Center, University of Minnesota, Minneapolis, USA
- Institute for Engineering in Medicine, University of Minnesota, Minneapolis, USA
- Department of Mechanical Engineering, University of Minnesota, Minneapolis, USA
- Department of Biomedical Engineering, University of Minnesota, Minneapolis, USA
| | - Yoji Shimizu
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN, USA.
- Center for Immunology, University of Minnesota, Minneapolis, USA.
- Masonic Cancer Center, University of Minnesota, Minneapolis, USA.
- Institute for Engineering in Medicine, University of Minnesota, Minneapolis, USA.
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145
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Marceaux C, Weeden CE, Gordon CL, Asselin-Labat ML. Holding our breath: the promise of tissue-resident memory T cells in lung cancer. Transl Lung Cancer Res 2021; 10:2819-2829. [PMID: 34295680 PMCID: PMC8264348 DOI: 10.21037/tlcr-20-819] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Accepted: 08/10/2020] [Indexed: 12/12/2022]
Abstract
T cell memory is critical in controlling infection and plays an important role in anti-tumor responses in solid cancers. While effector memory and central memory T cells circulate and patrol non-lymphoid and lymphoid organs respectively, tissue resident memory T cells (TRM) permanently reside in tissues and provide local protective immune responses. In a number of solid tumors, tumor-specific T cell memory responses likely play an important role in keeping tumors in check, limiting cancer cell dissemination and reducing risk of relapse. In non-small cell lung cancer (NSCLC), a subset of tumor infiltrating lymphocytes (TILs) display phenotypic and functional characteristics associated with lung TRM (TRM-like TILs), including the expression of tissue-specific homing molecules and immune exhaustion markers. High infiltration of TRM-like TILs correlates with better survival outcomes for lung cancer patients, indicating that TRM-like TILs may contribute to anti-tumor responses. However, a number of TRM-like TILs do not display tumor specificity and the exact role of TRM-like TILs in mediating anti-tumor response in lung cancer is unclear. Here we review the characteristics of TRM-like TILs in lung cancer, the role these cells play in mediating anti-tumor immunity and the therapeutic implications of TRM-like TILs in the use and development of immunotherapy for lung cancer.
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Affiliation(s)
- Claire Marceaux
- Personalised Oncology Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, Australia
| | - Clare E Weeden
- Personalised Oncology Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, Australia
| | - Claire L Gordon
- Department of Microbiology and Immunology, The Peter Doherty Institute, The University of Melbourne, Parkville, Australia.,Department of Infectious Diseases, Austin Health, Heidelberg, Australia
| | - Marie-Liesse Asselin-Labat
- Personalised Oncology Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, Australia.,Cancer Early Detection and Advanced Research Center, Knight Cancer Institute, Oregon Health and Science University, Portland, OR, USA
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146
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Nelson MA, Ngamcherdtrakul W, Luoh SW, Yantasee W. Prognostic and therapeutic role of tumor-infiltrating lymphocyte subtypes in breast cancer. Cancer Metastasis Rev 2021; 40:519-536. [PMID: 33963482 PMCID: PMC8424653 DOI: 10.1007/s10555-021-09968-0] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Accepted: 04/21/2021] [Indexed: 02/06/2023]
Abstract
Increased levels of total tumor-infiltrating lymphocytes (TILs) are generally associated with good prognosis in several breast cancer subtypes. Subtypes of TILs impact both tumor cells and immune cells in a variety of different ways, leading to either a pro-tumor or antitumor effect. Tumor-infiltrating CD8+ T cells and natural killer (NK) cells perform as effector cells against tumor cells and are associated with better clinical outcome. Immunotherapy approaches that improve the antitumor activity and proliferation of CD8+ T and NK cells include PD-1/PD-L1 blockade, CAR T cell therapy, or ex vivo-stimulated NK cells. A subset of CD8+ T cells, tissue-resident memory T cells, has also recently been associated with good prognosis in breast cancer patients, and has potential to serve as a predictive biomarker and therapeutic target. Tumor-infiltrating B cells also secrete apoptosis-inducing IgG antibodies and can act as antigen-presenting cells to prime CD4+ and CD8+ T cells. On the other hand, regulatory T and regulatory B cells modulate the immune response from CD8+ T cells and NK cells by secreting immunosuppressive cytokines and inhibiting maturation of antigen-presenting cells (APCs). These regulatory cells are typically associated with poor prognosis, therefore rendering suppression of their regulatory function a key immunotherapeutic strategy.
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Affiliation(s)
| | | | - Shiuh-Wen Luoh
- VA Portland Health Care System, Knight Cancer Institute, Oregon Health and Science University, Portland, OR, USA
| | - Wassana Yantasee
- PDX Pharmaceuticals, Inc., Portland, OR, USA.
- Department of Biomedical Engineering, Oregon Health and Science University, Portland, OR, USA.
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147
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Intratumoral SIRPα-deficient macrophages activate tumor antigen-specific cytotoxic T cells under radiotherapy. Nat Commun 2021; 12:3229. [PMID: 34050181 PMCID: PMC8163884 DOI: 10.1038/s41467-021-23442-z] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2020] [Accepted: 04/28/2021] [Indexed: 12/21/2022] Open
Abstract
Radiotherapy (RT)-induced tumoricidal immunity is severely limited when tumors are well-established. Here, we report that depleting SIRPα on intratumoral macrophages augments efficacy of RT to eliminate otherwise large, treatment-resistant colorectal (MC38) and pancreatic (Pan02 and KPC) tumors, inducing complete abscopal remission and long-lasting humoral and cellular immunity that prevent recurrence. SIRPα-deficient macrophages activated by irradiated tumor-released DAMPs exhibit robust efficacy and orchestrate an anti-tumor response that controls late-stage tumors. Upon RT-mediated activation, intratumoral SIRPα-deficient macrophages acquire potent proinflammatory features and conduct immunogenic antigen presentation that confer a tumoricidal microenvironment highly infiltrated by tumor-specific cytotoxic T cells, NK cells and inflammatory neutrophils, but with limited immunosuppressive regulatory T cells, myeloid derived suppressor cells and post-radiation wound-healing. The results demonstrate that SIRPα is a master regulator underlying tumor resistance to RT and provide proof-of-principle for SIRPα-deficient macrophage-based therapies to treat a broad spectrum of cancers, including those at advanced stages with low immunogenicity and metastases.
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148
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Emerging Next-Generation Target for Cancer Immunotherapy Research: The Orphan Nuclear Receptor NR2F6. Cancers (Basel) 2021; 13:cancers13112600. [PMID: 34073258 PMCID: PMC8197903 DOI: 10.3390/cancers13112600] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 05/21/2021] [Accepted: 05/22/2021] [Indexed: 12/12/2022] Open
Abstract
Simple Summary The most successful strategies for solid cancer immunotherapy have centered on targeting the co-stimulatory and co-inhibitory T cell molecules that regulate T cell activation. Although immunotherapy that targets surface receptors such as CTLA-4 and/or PD-1 with recombinant antibodies has been a game changer for cancer treatment, a sizeable subset of patients still fail to respond to, and even fewer patients are cured by, these therapy regimens. Here, we discuss the unique potential of NR2F6 as an emerging target for cancer immunotherapy to significantly increase response rates of cancer patients and/or to extend treatment to a broader range of cancer types. Abstract Additional therapeutic targets suitable for boosting anti-tumor effector responses have been found inside effector CD4+ and CD8+ T cells. It is likely that future treatment options will combine surface receptor and intracellular protein targets. Utilizing germline gene ablation as well as CRISPR/Cas9-mediated acute gene mutagenesis, the nuclear receptor NR2F6 (nuclear receptor subfamily 2 group F member 6, also called Ear-2) has been firmly characterized as such an intracellular immune checkpoint in effector T cells. Targeting this receptor appears to be a strategy for improving anti-tumor immunotherapy responses, especially in combination with CTLA-4 and PD-1. Current preclinical experimental knowledge firmly validates the immune checkpoint function of NR2F6 in murine tumor models, which provides a promising perspective for immunotherapy regimens in humans in the near future. While the clinical focus remains on the B7/CD28 family members, protein candidate targets such as NR2F6 are now being investigated in laboratories around the world and in R&D companies. Such an alternative therapeutic approach, if demonstrated to be successful, could supplement the existing therapeutic models and significantly increase response rates of cancer patients and/or expand the reach of immune therapy regimens to include a wider range of cancer entities. In this perspective review, the role of NR2F6 as an emerging and druggable target in immuno-oncology research will be discussed, with special emphasis on the unique potential of NR2F6 and its critical and non-redundant role in both immune and tumor cells.
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149
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Hasan F, Chiu Y, Shaw RM, Wang J, Yee C. Hypoxia acts as an environmental cue for the human tissue-resident memory T cell differentiation program. JCI Insight 2021; 6:138970. [PMID: 34027895 PMCID: PMC8262358 DOI: 10.1172/jci.insight.138970] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Accepted: 04/07/2021] [Indexed: 12/31/2022] Open
Abstract
Tissue-resident memory T cells (TRM) provide frontline defense against infectious diseases and contribute to antitumor immunity; however, aside from the necessity of TGF-β, knowledge regarding TRM-inductive cues remains incomplete, particularly for human cells. Oxygen tension is an environmental cue that distinguishes peripheral tissues from the circulation, and here, we demonstrate that differentiation of human CD8+ T cells in the presence of hypoxia and TGF-β1 led to the development of a TRM phenotype, characterized by a greater than 5-fold increase in CD69+CD103+ cells expressing human TRM hallmarks and enrichment for endogenous human TRM gene signatures, including increased adhesion molecule expression and decreased expression of genes involved in recirculation. Hypoxia and TGF-β1 synergized to produce a significantly larger population of TRM phenotype cells than either condition alone, and comparison of these cells from the individual and combination conditions revealed distinct phenotypic and transcriptional profiles, indicating a programming response to milieu rather than a mere expansion. Our findings identify a likely previously unreported cue for the TRM differentiation program and can enable facile generation of human TRM phenotype cells in vitro for basic studies and translational applications such as adoptive cellular therapy.
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Affiliation(s)
- Farah Hasan
- Department of Melanoma Medical Oncology, University of Texas (UT) MD Anderson Cancer Center, Houston, Texas, USA.,MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences, Houston, Texas, USA
| | - Yulun Chiu
- Department of Melanoma Medical Oncology, University of Texas (UT) MD Anderson Cancer Center, Houston, Texas, USA
| | - Rebecca M Shaw
- Department of Melanoma Medical Oncology, University of Texas (UT) MD Anderson Cancer Center, Houston, Texas, USA
| | - Junmei Wang
- Department of Melanoma Medical Oncology, University of Texas (UT) MD Anderson Cancer Center, Houston, Texas, USA
| | - Cassian Yee
- Department of Melanoma Medical Oncology, University of Texas (UT) MD Anderson Cancer Center, Houston, Texas, USA.,Department of Immunology, UT MD Anderson Cancer Center, Houston, Texas, USA
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150
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Christian LS, Wang L, Lim B, Deng D, Wu H, Wang XF, Li QJ. Resident memory T cells in tumor-distant tissues fortify against metastasis formation. Cell Rep 2021; 35:109118. [PMID: 33979626 PMCID: PMC8204287 DOI: 10.1016/j.celrep.2021.109118] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 02/15/2021] [Accepted: 04/21/2021] [Indexed: 10/27/2022] Open
Abstract
As a critical machinery for rapid pathogen removal, resident memory T cells (TRMs) are locally generated after the initial encounter. However, their development accompanying tumorigenesis remains elusive. Using a murine breast cancer model, we show that TRMs develop in the tumor, the contralateral mammary mucosa, and the pre-metastatic lung. Single-cell RNA sequencing of TRMs reveals two phenotypically distinct populations representing their active versus quiescent phases. These TRMs in different tissue compartments share the same TCR clonotypes and transcriptomes with a subset of intratumoral effector/effector memory T cells (TEff/EMs), indicating their developmental ontogeny. Furthermore, CXCL16 is highly produced by tumor cells and CXCR6- TEff/EMs are the major subset preferentially egressing the tumor to form distant TRMs. Functionally, releasing CXCR6 retention in the primary tumor amplifies tumor-derived TRMs in the lung and leads to superior protection against metastases. This immunologic fortification suggests a potential strategy to prevent metastasis in clinical oncology.
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Affiliation(s)
- Laura S Christian
- Department of Immunology, Duke University Medical Center, Durham, NC 27710, USA
| | - Liuyang Wang
- Department of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, NC 27710, USA
| | - Bryan Lim
- Department of Immunology, Duke University Medical Center, Durham, NC 27710, USA
| | - Dachuan Deng
- TCRCure (TianKeYa) Biopharma, Ltd., Durham, NC 27701, USA
| | - Haiyang Wu
- TCRCure (TianKeYa) Biopharma, Ltd., Durham, NC 27701, USA
| | - Xiao-Fan Wang
- Departments of Pharmacology and Cancer Biology, Duke University Medical Center, Durham, NC 27710, USA
| | - Qi-Jing Li
- Department of Immunology, Duke University Medical Center, Durham, NC 27710, USA.
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