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Noble A, Durant L, Dilke SM, Man R, Martin I, Patel R, Hoyles L, Pring ET, Latchford A, Clark SK, Carding SR, Knight SC. Altered Mucosal Immune-Microbiota Interactions in Familial Adenomatous Polyposis. Clin Transl Gastroenterol 2022; 13:e00428. [PMID: 35297393 PMCID: PMC10476795 DOI: 10.14309/ctg.0000000000000428] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 09/23/2021] [Indexed: 11/17/2022] Open
Abstract
INTRODUCTION Familial adenomatous polyposis (FAP) is a condition caused by a constitutional pathogenic variant of the adenomatous polyposis coli gene that results in intestinal adenoma formation and colorectal cancer, necessitating pre-emptive colectomy. We sought to examine interaction between the mucosal immune system and commensal bacteria in FAP to test for immune dysfunction that might accelerate tumorigenesis. METHODS Colonic biopsies were obtained from macroscopically normal mucosal tissue from 14 healthy donors and 13 patients with FAP during endoscopy or from surgical specimens. Intraepithelial and lamina propria lymphocytes were phenotyped. Intraepithelial microbes were labeled with anti-IgA/IgG and analyzed by flow cytometry. RESULTS Proportions of resident memory CD103-expressing CD8 + and γδ T-cell receptor + intraepithelial lymphocytes were dramatically reduced in both the left and right colon of patients with FAP compared with healthy controls. In lamina propria, T cells expressed less CD103, and CD4 + CD103 + cells expressed less CD73 ectonucleotidase. IgA coating of epithelia-associated bacteria, IgA + peripheral B cells, and CD4 T-cell memory responses to commensal bacteria were increased in FAP. DISCUSSION Loss of resident memory T cells and γδ T cells in mucosal tissue of patients with FAP accompanies intestinal microbial dysbiosis previously reported in this precancerous state and suggests impaired cellular immunity and tumor surveillance. This may lead to barrier dysfunction, possible loss of regulatory T-cell function, and excess IgA antibody secretion. Our data are the first to implicate mucosal immune dysfunction as a contributing factor in this genetically driven disease and identify potentially critical pathways in the etiology of CRC.
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Affiliation(s)
- Alistair Noble
- Gut Microbes and Health Program, Quadram Institute Bioscience, Norwich, United Kingdom;
- Antigen Presentation Research Group, Imperial College London, Northwick Park and St. Mark's Campus, Harrow, United Kingdom;
| | - Lydia Durant
- Antigen Presentation Research Group, Imperial College London, Northwick Park and St. Mark's Campus, Harrow, United Kingdom;
| | - Stella M. Dilke
- Antigen Presentation Research Group, Imperial College London, Northwick Park and St. Mark's Campus, Harrow, United Kingdom;
| | - Ripple Man
- The Polyposis Registry, St. Mark's Hospital, London North West University Healthcare NHS Trust, Harrow, United Kingdom;
| | - Isabel Martin
- The Polyposis Registry, St. Mark's Hospital, London North West University Healthcare NHS Trust, Harrow, United Kingdom;
| | - Roshani Patel
- The Polyposis Registry, St. Mark's Hospital, London North West University Healthcare NHS Trust, Harrow, United Kingdom;
| | - Lesley Hoyles
- Department of Biosciences, Nottingham Trent University, Nottingham, United Kingdom;
| | - Edward T. Pring
- Antigen Presentation Research Group, Imperial College London, Northwick Park and St. Mark's Campus, Harrow, United Kingdom;
| | - Andrew Latchford
- The Polyposis Registry, St. Mark's Hospital, London North West University Healthcare NHS Trust, Harrow, United Kingdom;
- Department of Surgery and Cancer, Imperial College London, United Kingdom;
| | - Susan K. Clark
- The Polyposis Registry, St. Mark's Hospital, London North West University Healthcare NHS Trust, Harrow, United Kingdom;
- Department of Surgery and Cancer, Imperial College London, United Kingdom;
| | - Simon R. Carding
- Gut Microbes and Health Program, Quadram Institute Bioscience, Norwich, United Kingdom;
- Norwich Medical School, University of East Anglia, Norwich, United Kingdom.
| | - Stella C. Knight
- Gut Microbes and Health Program, Quadram Institute Bioscience, Norwich, United Kingdom;
- Antigen Presentation Research Group, Imperial College London, Northwick Park and St. Mark's Campus, Harrow, United Kingdom;
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52
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Neitzke-Montinelli V, Calôba C, Melo G, Frade BB, Caramez E, Mazzoccoli L, Gonçalves ANA, Nakaya HI, Pereira RM, Werneck MBF, Viola JPB. Differentiation of Memory CD8 T Cells Unravel Gene Expression Pattern Common to Effector and Memory Precursors. Front Immunol 2022; 13:840203. [PMID: 35677061 PMCID: PMC9168330 DOI: 10.3389/fimmu.2022.840203] [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: 12/20/2021] [Accepted: 04/19/2022] [Indexed: 11/13/2022] Open
Abstract
Long-term immunological protection relies on the differentiation and maintenance of memory lymphocytes. Since the knowledge of memory generation has been centered on in vivo models of infection, there are obstacles to deep molecular analysis of differentiating subsets. Here we defined a novel in vitro CD8 T cell activation and culture regimen using low TCR engagement and cytokines to generate differentiated cells consistent with central memory-like cells, as shown by surface phenotype, gene expression profile and lack of cytotoxic function after challenge. Our results showed an effector signature expressed by in vitro memory precursors and their plasticity under specific conditions. Moreover, memory CD8 T cells conferred long-term protection against bacterial infection and slowed in vivo tumor growth more efficiently than effector cells. This model may allow further understanding of CD8 T cell memory molecular differentiation subsets and be suited for generating cells to be used for immunotherapy.
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Affiliation(s)
- Vanessa Neitzke-Montinelli
- Program of Immunology and Tumor Biology, Brazilian National Cancer Institute, Instituto Nacional de Câncer (INCA), Rio de Janeiro, Brazil
| | - Carolina Calôba
- Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Guilherme Melo
- Institute of Microbiology and Immunology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Bianca B Frade
- Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Enzo Caramez
- Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Luciano Mazzoccoli
- Program of Immunology and Tumor Biology, Brazilian National Cancer Institute, Instituto Nacional de Câncer (INCA), Rio de Janeiro, Brazil
| | - André N A Gonçalves
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo (USP), São Paulo, Brazil
| | - Helder I Nakaya
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo (USP), São Paulo, Brazil.,Hospital Israelita Albert Einstein, São Paulo, Brazil
| | - Renata M Pereira
- Institute of Microbiology and Immunology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Miriam B F Werneck
- Institute of Biophysics Carlos Chagas Filho, Federal University of Rio de Janeiro, Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - João P B Viola
- Program of Immunology and Tumor Biology, Brazilian National Cancer Institute, Instituto Nacional de Câncer (INCA), Rio de Janeiro, Brazil
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53
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Lyu Y, Zhou Y, Shen J. An Overview of Tissue-Resident Memory T Cells in the Intestine: From Physiological Functions to Pathological Mechanisms. Front Immunol 2022; 13:912393. [PMID: 35711464 PMCID: PMC9192946 DOI: 10.3389/fimmu.2022.912393] [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: 04/04/2022] [Accepted: 05/02/2022] [Indexed: 01/03/2023] Open
Abstract
The human intestine contains a complex network of innate and adaptive immune cells that provide protective immunity. The dysfunction of this network may cause various chronic diseases. A large number of T cells in the human intestine have been identified as tissue-resident memory T cells (TRM). TRM are present in the peripheral tissues, and they do not recirculate through the blood. It is known that TRM provide rapid immune responses at the frontline of pathogen invasion. Recent evidence also suggests that these cells play a role in tumor surveillance and the pathogenesis of autoimmune diseases. In this review, we discuss the general features of intestinal TRM together with their role in intestinal infection, colorectal cancer (CRC), and inflammatory bowel disease (IBD).
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Affiliation(s)
| | | | - Jun Shen
- Division of Gastroenterology and Hepatology, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, Inflammatory Bowel Disease Research Center, Renji Hospital, School of Medicine, Shanghai Institute of Digestive Disease, Shanghai Jiao Tong University, Shanghai, China
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54
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PLGA particle vaccination elicits resident memory CD8 T cells protecting from tumors and infection. Eur J Pharm Sci 2022; 175:106209. [DOI: 10.1016/j.ejps.2022.106209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2022] [Revised: 05/02/2022] [Accepted: 05/12/2022] [Indexed: 11/20/2022]
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Ismail N, Karmakar S, Bhattacharya P, Sepahpour T, Takeda K, Hamano S, Matlashewski G, Satoskar AR, Gannavaram S, Dey R, Nakhasi HL. Leishmania Major Centrin Gene-Deleted Parasites Generate Skin Resident Memory T-Cell Immune Response Analogous to Leishmanization. Front Immunol 2022; 13:864031. [PMID: 35419001 PMCID: PMC8996177 DOI: 10.3389/fimmu.2022.864031] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 03/01/2022] [Indexed: 12/17/2022] Open
Abstract
Leishmaniasis is a vector-borne parasitic disease transmitted through the bite of a sand fly with no available vaccine for humans. Recently, we have developed a live attenuated Leishmania major centrin gene-deleted parasite strain (LmCen-/- ) that induced protection against homologous and heterologous challenges. We demonstrated that the protection is mediated by IFN (Interferon) γ-secreting CD4+ T-effector cells and multifunctional T cells, which is analogous to leishmanization. In addition, in a leishmanization model, skin tissue-resident memory T (TRM) cells were also shown to be crucial for host protection. In this study, we evaluated the generation and function of skin TRM cells following immunization with LmCen-/- parasites and compared those with leishmanization. We show that immunization with LmCen-/- generated skin CD4+ TRM cells and is supported by the induction of cytokines and chemokines essential for their production and survival similar to leishmanization. Following challenge with wild-type L. major, TRM cells specific to L. major were rapidly recruited and proliferated at the site of infection in the immunized mice. Furthermore, upon challenge, CD4+ TRM cells induce higher levels of IFNγ and Granzyme B in the immunized and leishmanized mice than in non-immunized mice. Taken together, our studies demonstrate that the genetically modified live attenuated LmCen -/- vaccine generates functional CD4+ skin TRM cells, similar to leishmanization, that may play a crucial role in host protection along with effector T cells as shown in our previous study.
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Affiliation(s)
- Nevien Ismail
- Division of Emerging and Transfusion Transmitted Diseases, Center for Biologics Evaluation and Research (CBER), Food and Drug Administration (FDA), Silver Spring, MD, United States
| | - Subir Karmakar
- Division of Emerging and Transfusion Transmitted Diseases, Center for Biologics Evaluation and Research (CBER), Food and Drug Administration (FDA), Silver Spring, MD, United States
| | - Parna Bhattacharya
- Division of Emerging and Transfusion Transmitted Diseases, Center for Biologics Evaluation and Research (CBER), Food and Drug Administration (FDA), Silver Spring, MD, United States
| | - Telly Sepahpour
- Division of Emerging and Transfusion Transmitted Diseases, Center for Biologics Evaluation and Research (CBER), Food and Drug Administration (FDA), Silver Spring, MD, United States
| | - Kazuyo Takeda
- Laboratory of Clinical Hematology, Center for Biologics Evaluation and Research (CBER), Food and Drug Administration (FDA), Silver Spring, MD, United States
| | - Shinjiro Hamano
- Department of Parasitology, Institute of Tropical Medicine (NEKKEN), Nagasaki University, Nagasaki, Japan
| | - Greg Matlashewski
- Department of Microbiology and Immunology, McGill University, Montreal, QC, Canada
| | - Abhay R Satoskar
- Department of Pathology and Microbiology, Ohio State University, Columbus, OH, United States
| | - Sreenivas Gannavaram
- Division of Emerging and Transfusion Transmitted Diseases, Center for Biologics Evaluation and Research (CBER), Food and Drug Administration (FDA), Silver Spring, MD, United States
| | - Ranadhir Dey
- Division of Emerging and Transfusion Transmitted Diseases, Center for Biologics Evaluation and Research (CBER), Food and Drug Administration (FDA), Silver Spring, MD, United States
| | - Hira L Nakhasi
- Division of Emerging and Transfusion Transmitted Diseases, Center for Biologics Evaluation and Research (CBER), Food and Drug Administration (FDA), Silver Spring, MD, United States
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Corgnac S, Damei I, Gros G, Caidi A, Terry S, Chouaib S, Deloger M, Mami-Chouaib F. Cancer stem-like cells evade CD8 +CD103 + tumor-resident memory T (T RM) lymphocytes by initiating an epithelial-to-mesenchymal transition program in a human lung tumor model. J Immunother Cancer 2022; 10:jitc-2022-004527. [PMID: 35418483 PMCID: PMC9014106 DOI: 10.1136/jitc-2022-004527] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/23/2022] [Indexed: 02/06/2023] Open
Abstract
Background Cancer stem cells (CSC) define a population of rare malignant cells endowed with ‘stemness’ properties, such as self-renewing, multipotency and tumorigenicity. They are responsible for tumor initiation and progression, and could be associated with resistance to immunotherapies by negatively regulating antitumor immune response and acquiring molecular features enabling escape from CD8 T-cell immunity. However, the immunological hallmarks of human lung CSC and their potential interactions with resident memory T (TRM) cells within the tumor microenvironment have not been investigated. Methods We generated a non-small cell lung cancer model, including CSC line and clones, and autologous CD8+CD103+ TRM and CD8+CD103− non-TRM clones, to dissect out immune properties of CSC and their susceptibility to specific T-cell-mediated cytotoxic activity. Results Unlike their parental tumor cells, lung CSC are characterized by the initiation of an epithelial-to-mesenchymal transition program defined by upregulation of the SNAIL1 transcription factor and downregulation of phosphorylated-GSK-3β and cell surface E-cadherin. Acquisition of a CSC profile results in partial resistance to TRM-cell-mediated cytotoxicity, which correlates with decreased surface expression of the CD103 ligand E-cadherin and human leukocyte antigen-A2-neoepitope complexes. On the other hand, CSC gained expression of intercellular adhesion molecule (ICAM)-1 and thereby sensitivity to leukocyte function-associated antigen (LFA)-1-dependent non-TRM-cell-mediated killing. Cytotoxicity is inhibited by anti-ICAM-1 and anti-major histocompatibility complex class I neutralizing antibodies further emphasizing the role of LFA-1/ICAM-1 interaction in T-cell receptor-dependent lytic function. Conclusion Our data support the rational design of immunotherapeutic strategies targeting CSC to optimize their responsiveness to local CD8+CD103+ TRM cells for more efficient anticancer treatments.
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Affiliation(s)
- Stéphanie Corgnac
- INSERM UMR 1186, Integrative Tumor Immunology and Immunotherapy, Gustave Roussy, Fac. de Médecine - Univ. Paris-Sud, Université Paris-Saclay, Villejuif, France
| | - Isabelle Damei
- INSERM UMR 1186, Integrative Tumor Immunology and Immunotherapy, Gustave Roussy, Fac. de Médecine - Univ. Paris-Sud, Université Paris-Saclay, Villejuif, France
| | - Gwendoline Gros
- INSERM UMR 1186, Integrative Tumor Immunology and Immunotherapy, Gustave Roussy, Fac. de Médecine - Univ. Paris-Sud, Université Paris-Saclay, Villejuif, France
| | - Aziza Caidi
- INSERM UMR 1186, Integrative Tumor Immunology and Immunotherapy, Gustave Roussy, Fac. de Médecine - Univ. Paris-Sud, Université Paris-Saclay, Villejuif, France.,Gustave Roussy, Plateforme de Bioinformatique, Université Paris-Saclay, INSERM US23, CNRS UMS 3655, Villejuif, France
| | - Stéphane Terry
- INSERM UMR 1186, Integrative Tumor Immunology and Immunotherapy, Gustave Roussy, Fac. de Médecine - Univ. Paris-Sud, Université Paris-Saclay, Villejuif, France
| | - Salem Chouaib
- INSERM UMR 1186, Integrative Tumor Immunology and Immunotherapy, Gustave Roussy, Fac. de Médecine - Univ. Paris-Sud, Université Paris-Saclay, Villejuif, France.,Thumbay Research Institute for Precision Medicine, Gulf Medical University, Ajman, UAE
| | - Marc Deloger
- Gustave Roussy, Plateforme de Bioinformatique, Université Paris-Saclay, INSERM US23, CNRS UMS 3655, Villejuif, France
| | - Fathia Mami-Chouaib
- INSERM UMR 1186, Integrative Tumor Immunology and Immunotherapy, Gustave Roussy, Fac. de Médecine - Univ. Paris-Sud, Université Paris-Saclay, Villejuif, France
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57
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Sanders C, Hamad ASM, Ng S, Hosni R, Ellinger J, Klümper N, Ritter M, Stephan C, Jung K, Hölzel M, Kristiansen G, Hauser S, Toma MI. CD103+ Tissue Resident T-Lymphocytes Accumulate in Lung Metastases and Are Correlated with Poor Prognosis in ccRCC. Cancers (Basel) 2022; 14:cancers14061541. [PMID: 35326691 PMCID: PMC8946052 DOI: 10.3390/cancers14061541] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 03/08/2022] [Accepted: 03/15/2022] [Indexed: 01/07/2023] Open
Abstract
Clear cell renal cell carcinoma (ccRCC) is a highly immunogenic tumor with variable responses to immune checkpoint therapy. The significance of the immune cell infiltrate in distant metastases, their association with the immune infiltrate in the primary tumors and their impact on prognosis are poorly described. We hypothesized that specific subtypes of immune cells may be involved in the control of metastases and may have an impact on the prognosis of ccRCC. We analyzed the immune microenvironment in ccRCC primary tumors with distant metastases, paired distant metastases and non-metastasized ccRCC (n = 25 each group) by immunohistochemistry. Confirmatory analyses for CD8+ and CD103+ cells were performed in a large ccRCC cohort (n = 241) using a TCGA-KIRC data set (ITGAE/CD103). High immune cell infiltration in primary ccRCC tumors was significantly correlated with the development of distant tumor metastasis (p < 0.05). A high density of CD103+ cells in ccRCC was more frequent in poorly differentiated tumors (p < 0.001). ccRCCs showed high levels of ITGAE/CD103 compared with adjacent non-neoplastic tissue. A higher density of CD103+ cells and a higher ITGAE/CD103 expression were significantly correlated with poor overall survival in ccRCC (log rank p < 0.05). Our results show a major prognostic value of the immune pattern, in particular CD103+ cell infiltration in ccRCC, and highlight the importance of the tumor immune microenvironment.
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Affiliation(s)
- Christine Sanders
- Institute of Pathology, University Hospital Bonn (UKB), 53127 Bonn, Germany; (C.S.); (A.S.M.H.); (R.H.); (G.K.)
| | - Almotasem Salah M. Hamad
- Institute of Pathology, University Hospital Bonn (UKB), 53127 Bonn, Germany; (C.S.); (A.S.M.H.); (R.H.); (G.K.)
| | - Susanna Ng
- Institute of Experimental Oncology, University Hospital Bonn, University of Bonn, 53127 Bonn, Germany; (S.N.); (N.K.); (M.H.)
| | - Racha Hosni
- Institute of Pathology, University Hospital Bonn (UKB), 53127 Bonn, Germany; (C.S.); (A.S.M.H.); (R.H.); (G.K.)
| | - Jörg Ellinger
- Institute of Urology, University Hospital Bonn (UKB), 53127 Bonn, Germany; (J.E.); (M.R.); (S.H.)
| | - Niklas Klümper
- Institute of Experimental Oncology, University Hospital Bonn, University of Bonn, 53127 Bonn, Germany; (S.N.); (N.K.); (M.H.)
- Institute of Urology, University Hospital Bonn (UKB), 53127 Bonn, Germany; (J.E.); (M.R.); (S.H.)
| | - Manuel Ritter
- Institute of Urology, University Hospital Bonn (UKB), 53127 Bonn, Germany; (J.E.); (M.R.); (S.H.)
| | - Carsten Stephan
- Department of Urology, Berlin Institute for Urologic Research, Charité-Universitätsmedizin Berlin, CCM, 10117 Berlin, Germany; (C.S.); (K.J.)
| | - Klaus Jung
- Department of Urology, Berlin Institute for Urologic Research, Charité-Universitätsmedizin Berlin, CCM, 10117 Berlin, Germany; (C.S.); (K.J.)
| | - Michael Hölzel
- Institute of Experimental Oncology, University Hospital Bonn, University of Bonn, 53127 Bonn, Germany; (S.N.); (N.K.); (M.H.)
| | - Glen Kristiansen
- Institute of Pathology, University Hospital Bonn (UKB), 53127 Bonn, Germany; (C.S.); (A.S.M.H.); (R.H.); (G.K.)
| | - Stefan Hauser
- Institute of Urology, University Hospital Bonn (UKB), 53127 Bonn, Germany; (J.E.); (M.R.); (S.H.)
| | - Marieta I. Toma
- Institute of Pathology, University Hospital Bonn (UKB), 53127 Bonn, Germany; (C.S.); (A.S.M.H.); (R.H.); (G.K.)
- Correspondence:
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58
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Wennerberg E, Mukherjee S, Spada S, Hung C, Agrusa CJ, Chen C, Valeta-Magara A, Rudqvist NP, Van Nest SJ, Kamel MK, Nasar A, Narula N, Mittal V, Markowitz GJ, Zhou XK, Adusumilli PS, Borczuk AC, White TE, Khan AG, Balderes PJ, Lorenz IC, Altorki N, Demaria S, McGraw TE, Stiles BM. Expression of the mono-ADP-ribosyltransferase ART1 by tumor cells mediates immune resistance in non-small cell lung cancer. Sci Transl Med 2022; 14:eabe8195. [PMID: 35294260 DOI: 10.1126/scitranslmed.abe8195] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Most patients with non-small cell lung cancer (NSCLC) do not achieve durable clinical responses from immune checkpoint inhibitors, suggesting the existence of additional resistance mechanisms. Nicotinamide adenine dinucleotide (NAD)-induced cell death (NICD) of P2X7 receptor (P2X7R)-expressing T cells regulates immune homeostasis in inflamed tissues. This process is mediated by mono-adenosine 5'-diphosphate (ADP)-ribosyltransferases (ARTs). We found an association between membranous expression of ART1 on tumor cells and reduced CD8 T cell infiltration. Specifically, we observed a reduction in the P2X7R+ CD8 T cell subset in human lung adenocarcinomas. In vitro, P2X7R+ CD8 T cells were susceptible to ART1-mediated ADP-ribosylation and NICD, which was exacerbated upon blockade of the NAD+-degrading ADP-ribosyl cyclase CD38. Last, in murine NSCLC and melanoma models, we demonstrate that genetic and antibody-mediated ART1 inhibition slowed tumor growth in a CD8 T cell-dependent manner. This was associated with increased infiltration of activated P2X7R+CD8 T cells into tumors. In conclusion, we describe ART1-mediated NICD as a mechanism of immune resistance in NSCLC and provide preclinical evidence that antibody-mediated targeting of ART1 can improve tumor control, supporting pursuit of this approach in clinical studies.
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Affiliation(s)
- Erik Wennerberg
- Department of Radiation Oncology, Weill Cornell Medicine, New York, NY 10065, USA.,Division of Radiotherapy and Imaging, Institute of Cancer Research, London SM2 5NG, UK
| | - Sumit Mukherjee
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, NY 10065, USA.,Department of Cardiothoracic and Vascular Surgery, Albert Einstein College of Medicine, Bronx, NY 10461, USA
| | - Sheila Spada
- Department of Radiation Oncology, Weill Cornell Medicine, New York, NY 10065, USA
| | - Clarey Hung
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, NY 10065, USA
| | - Christopher J Agrusa
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, NY 10065, USA
| | - Chuang Chen
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, NY 10065, USA
| | - Amanda Valeta-Magara
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, NY 10065, USA
| | - Nils-Petter Rudqvist
- Department of Radiation Oncology, Weill Cornell Medicine, New York, NY 10065, USA
| | - Samantha J Van Nest
- Department of Radiation Oncology, Weill Cornell Medicine, New York, NY 10065, USA
| | - Mohamed K Kamel
- Department of Surgery, Central Michigan University College of Medicine, Saginaw, MI 48602, USA
| | - Abu Nasar
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, NY 10065, USA
| | - Navneet Narula
- Department of Pathology, New York University, New York, NY 10016, USA
| | - Vivek Mittal
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, NY 10065, USA.,Department of Cell and Developmental Biology, Weill Cornell Medicine, New York, NY 10021, USA
| | - Geoffrey J Markowitz
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, NY 10065, USA
| | - Xi Kathy Zhou
- Division of Biostatistics, Department of Population Health Sciences, Weill Cornell Medicine, New York, NY 10065, USA
| | - Prasad S Adusumilli
- Division of Thoracic Surgery, Department of Surgery, Memorial Sloan-Kettering Cancer Center, New York, NY 10065, USA
| | - Alain C Borczuk
- Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, NY 10021, USA
| | - Thomas E White
- Tri-Institutional Therapeutics Discovery Institute, New York, NY 10021, USA
| | - Abdul G Khan
- Tri-Institutional Therapeutics Discovery Institute, New York, NY 10021, USA
| | - Paul J Balderes
- Tri-Institutional Therapeutics Discovery Institute, New York, NY 10021, USA
| | - Ivo C Lorenz
- Tri-Institutional Therapeutics Discovery Institute, New York, NY 10021, USA
| | - Nasser Altorki
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, NY 10065, USA
| | - Sandra Demaria
- Department of Radiation Oncology, Weill Cornell Medicine, New York, NY 10065, USA.,Department of Pathology and Laboratory Medicine, Weill Cornell Medicine, New York, NY 10021, USA
| | - Timothy E McGraw
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, NY 10065, USA.,Department of Biochemistry, Weill Cornell Medicine, New York, NY 10065, USA
| | - Brendon M Stiles
- Department of Cardiothoracic Surgery, Weill Cornell Medicine, New York, NY 10065, USA.,Department of Cardiothoracic and Vascular Surgery, Albert Einstein College of Medicine, Bronx, NY 10461, USA
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STxB as an Antigen Delivery Tool for Mucosal Vaccination. Toxins (Basel) 2022; 14:toxins14030202. [PMID: 35324699 PMCID: PMC8948715 DOI: 10.3390/toxins14030202] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 03/03/2022] [Accepted: 03/07/2022] [Indexed: 12/31/2022] Open
Abstract
Immunotherapy against cancer and infectious disease holds the promise of high efficacy with minor side effects. Mucosal vaccines to protect against tumors or infections disease agents that affect the upper airways or the lung are still lacking, however. One mucosal vaccine candidate is the B-subunit of Shiga toxin, STxB. In this review, we compare STxB to other immunotherapy vectors. STxB is a non-toxic protein that binds to a glycosylated lipid, termed globotriaosylceramide (Gb3), which is preferentially expressed by dendritic cells. We review the use of STxB for the cross-presentation of tumor or viral antigens in a MHC class I-restricted manner to induce humoral immunity against these antigens in addition to polyfunctional and persistent CD4+ and CD8+ T lymphocytes capable of protecting against viral infection or tumor growth. Other literature will be summarized that documents a powerful induction of mucosal IgA and resident memory CD8+ T cells against mucosal tumors specifically when STxB-antigen conjugates are administered via the nasal route. It will also be pointed out how STxB-based vaccines have been shown in preclinical cancer models to synergize with other therapeutic modalities (immune checkpoint inhibitors, anti-angiogenic therapy, radiotherapy). Finally, we will discuss how molecular aspects such as low immunogenicity, cross-species conservation of Gb3 expression, and lack of toxicity contribute to the competitive positioning of STxB among the different DC targeting approaches. STxB thereby appears as an original and innovative tool for the development of mucosal vaccines in infectious diseases and cancer.
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Dean JW, Zhou L. Cell-intrinsic view of the aryl hydrocarbon receptor in tumor immunity. Trends Immunol 2022; 43:245-258. [PMID: 35131180 PMCID: PMC8882133 DOI: 10.1016/j.it.2022.01.008] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 01/06/2022] [Accepted: 01/07/2022] [Indexed: 12/15/2022]
Abstract
Emerging insights into aryl hydrocarbon receptor (Ahr) biology have revealed its key role in regulating mammalian host immunity and tissue homeostasis. Depending on the context, immune cells can play either a pro- or antitumor role in cancer. Ahr has classically been viewed as protumorigenic; however, given recent advances in our understanding of Ahr functions, especially in the immune system, this view requires reassessment. Moreover, given its cell type-specific activity, therapeutic exploitation of the Ahr pathway should be cautiously considered. We describe the function of Ahr in different immune cells, and connect with their roles in cancer immunology. In addition, we discuss clinical perspectives of how recent advances in our understanding of Ahr biology might be therapeutically applied to improve cancer outcomes.
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Affiliation(s)
- Joseph W. Dean
- Department of Infectious Diseases and Immunology, College of Veterinary Medicine, University of Florida, Gainesville, FL 32608, USA
| | - Liang Zhou
- Department of Infectious Diseases and Immunology, College of Veterinary Medicine, University of Florida, Gainesville, FL 32608, USA.
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Regulation of tissue-resident memory T cells by the Microbiota. Mucosal Immunol 2022; 15:408-417. [PMID: 35194180 PMCID: PMC9063729 DOI: 10.1038/s41385-022-00491-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Revised: 01/24/2022] [Accepted: 01/27/2022] [Indexed: 02/04/2023]
Abstract
Resident memory T cells (Trms) predominantly reside within tissue and are critical for providing rapid protection against invasive viruses, fungi and bacteria. Given that tissues are heavily impacted and shaped by the microbiota, it stands to reason that Trms are also influenced by the microbiota that inhabits barrier sites. The influence of the microbiota is largely mediated by microbial production of metabolites which are crucial to the immune response to both viral infection and cancerous tumors. In addition to the effects of metabolites, antigens derived from the microbiota can activate T cell responses. While microbiota-specific T cells may assist in tissue repair, control of infection and anti-tumor immunity, the actual 'memory' potential of these cells remains unclear. Here, we hypothesize that memory responses to antigens from the microbiota must be 'licensed' by inflammatory signals activated by invasion of the host by microorganisms.
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Meraz IM, Majidi M, Shao R, Meng F, Ha MJ, Shpall E, Roth JA. TUSC2 immunogene enhances efficacy of chemo-immuno combination on KRAS/LKB1 mutant NSCLC in humanized mouse model. Commun Biol 2022; 5:167. [PMID: 35210547 PMCID: PMC8873264 DOI: 10.1038/s42003-022-03103-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Accepted: 02/01/2022] [Indexed: 11/12/2022] Open
Abstract
KRAS/LKB1 (STK11) NSCLC metastatic tumors are intrinsically resistant to anti-PD-1 or PD-L1 immunotherapy. In this study, we use a humanized mouse model to show that while carboplatin plus pembrolizumab reduce tumor growth moderately and transiently, the addition of the tumor suppressor gene TUSC2, delivered systemically in nanovesicles, to this combination, eradicates tumors in the majority of animals. Immunoprofiling of the tumor microenvironment shows the addition of TUSC2 mediates: (a) significant infiltration of reconstituted human functional cytotoxic T cells, natural killer cells, and dendritic cells; (b) induction of antigen-specific T cell responses; (c) enrichment of functional central and memory effector T cells; and (d) decreased levels of PD-1+ T cells, myeloid-derived suppressor cells, Tregs, and M2 tumor associated macrophages. Depletion studies show the presence of functional central and memory effector T cells are required for the efficacy. TUSC2 sensitizes KRAS/LKB1 tumors to carboplatin plus pembrolizumab through modulation of the immune contexture towards a pro-immune tumor microenvironment. Meraz et al. explore the antitumor efficacy of TUSC2 tumor suppressor genetherapy via nanovisicles in combination with carboplatin and pembrolizumab against KRAS-LKB1 mutant NSCLC in humanized mouse model. They demonstrate a robust response and perform immune profiling studies, which show the development of a cytotoxic T cell effector response and effector memory cells.
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Affiliation(s)
- Ismail M Meraz
- Department of Thoracic and Cardiovascular Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
| | - Mourad Majidi
- Department of Thoracic and Cardiovascular Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - RuPing Shao
- Department of Thoracic and Cardiovascular Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Feng Meng
- Department of Thoracic and Cardiovascular Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Min Jin Ha
- Department of Biostatistics, Graduate School of Public Health, Yonsei University, Seoul, Korea
| | - Elizabeth Shpall
- Department of Stem Cell Transplantation, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jack A Roth
- Department of Thoracic and Cardiovascular Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.,Department of Thoracic Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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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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Barros L, Ferreira C, Veldhoen M. 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: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [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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Affiliation(s)
- Leandro Barros
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina da Universidade de Lisboa, Av. Professor Egas Moniz, Lisbon, 1649-028, Portugal
| | - Cristina Ferreira
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina da Universidade de Lisboa, Av. Professor Egas Moniz, Lisbon, 1649-028, Portugal
| | - Marc Veldhoen
- Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina da Universidade de Lisboa, Av. Professor Egas Moniz, Lisbon, 1649-028, Portugal.
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Lange J, Rivera-Ballesteros O, Buggert M. Human mucosal tissue-resident memory T cells in health and disease. Mucosal Immunol 2022; 15:389-397. [PMID: 34743182 PMCID: PMC8571012 DOI: 10.1038/s41385-021-00467-7] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Revised: 10/11/2021] [Accepted: 10/18/2021] [Indexed: 02/04/2023]
Abstract
Memory T cells are fundamental to maintain immune surveillance of the human body. During the past decade, it has become apparent that non-recirculating resident memory T cells (TRMs) form a first line memory response in tissues to tackle re-infections. The fact that TRMs are essential for local immunity highlights the therapeutic potential of targeting this population against tumors and infections. However, similar to other immune subsets, TRMs are heterogenous and may form distinct effector populations with unique functions at diverse tissue sites. Further insight into the mechanisms of how TRM function and respond to pathogens and malignancies at different mucosal sites will help to shape future vaccine and immunotherapeutic approaches. Here, we review the current understanding of TRM function and biology at four major mucosal sites: gastrointestinal tract, lung, head and neck, as well as female reproductive tract. We also summarize our current knowledge of how TRM targets invading pathogens and developing tumor cells at these mucosal sites and contemplate how TRMs may be exploited to protect from infections and cancer.
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Affiliation(s)
- Joshua Lange
- grid.4714.60000 0004 1937 0626Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Olga Rivera-Ballesteros
- grid.4714.60000 0004 1937 0626Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Marcus Buggert
- grid.4714.60000 0004 1937 0626Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden
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Abstract
Transforming growth factor-β (TGFβ) signalling controls multiple cell fate decisions during development and tissue homeostasis; hence, dysregulation of this pathway can drive several diseases, including cancer. Here we discuss the influence that TGFβ exerts on the composition and behaviour of different cell populations present in the tumour immune microenvironment, and the context-dependent functions of this cytokine in suppressing or promoting cancer. During homeostasis, TGFβ controls inflammatory responses triggered by exposure to the outside milieu in barrier tissues. Lack of TGFβ exacerbates inflammation, leading to tissue damage and cellular transformation. In contrast, as tumours progress, they leverage TGFβ to drive an unrestrained wound-healing programme in cancer-associated fibroblasts, as well as to suppress the adaptive immune system and the innate immune system. In consonance with this key role in reprogramming the tumour microenvironment, emerging data demonstrate that TGFβ-inhibitory therapies can restore cancer immunity. Indeed, this approach can synergize with other immunotherapies - including immune checkpoint blockade - to unleash robust antitumour immune responses in preclinical cancer models. Despite initial challenges in clinical translation, these findings have sparked the development of multiple therapeutic strategies that inhibit the TGFβ pathway, many of which are currently in clinical evaluation.
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Affiliation(s)
- Daniele V F Tauriello
- Department of Cell Biology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, The Netherlands.
| | - Elena Sancho
- Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology, Barcelona, Spain
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Barcelona, Spain
| | - Eduard Batlle
- Institute for Research in Biomedicine (IRB Barcelona), The Barcelona Institute of Science and Technology, Barcelona, Spain.
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Barcelona, Spain.
- Institucio Catalana de Recerca i Estudis Avançats (ICREA), Barcelona, Spain.
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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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Abstract
Over the past two decades, research on mRNA-based therapies has exploded, mainly because of the inherent advantages of mRNA, including a low integration probability, transient expression, and simple and rapid in vitro transcription production approaches. In addition, thanks to improved stability and reduced immunogenicity by advanced strategies, the application of mRNA has expanded from protein replacement therapy to vaccination, gene editing and other fields, showing great promise for clinical application. Recently, with the successive launch of two mRNA-based COVID-19 vaccines, mRNA technology has attracted an enormous amount of attention from scientific researchers as well as pharmaceutical companies. Because of the large molecular weight, hydrophilicity, and highly negative charge densities of mRNA, it is difficult to overcome the intracellular delivery barriers. Therefore, various delivery vehicles have been developed to achieve more effective mRNA delivery. In general, conventional mRNA administration methods are based on injection strategies, including intravenous, intramuscular, intradermal, and subcutaneous injections. Although these routes circumvent the absorption barriers to some extent, they bring about injection-related concerns such as safety issues, pain, low compliance, and difficulty in repeated dosing, increasing the need to explore alternative strategies for noninvasive delivery. The ideal noninvasive delivery systems are featured with easy to use, low risks of infection, and good patient compliance. At the same time, they allow patients to self-administer, reducing reliance on professional healthcare workers and interference with bodily functions and daily life. In particular, the noninvasive mucosal delivery of mRNA vaccines can induce mucosal immune responses, which are important for resisting pathogens infected through mucosal routes.Because of the potential clinical benefits mentioned above, we detailed the existing strategies for the noninvasive delivery of mRNA in this review, including delivery via the nasal, pulmonary, vaginal, and transdermal routes. First, we discussed the unique strengths and biological hindrances of each route on the basis of physiology. Next, we comprehensively summarized the research progress reported so far and analyzed the technologies and delivery vehicles used, hoping to provide some references for further explorations. Among these noninvasive routes, nasal and pulmonary delivery are the earliest and most intensively studied areas, mostly owing to their favorable physiological structures: the nasal or pulmonary mucosa is easily accessible, highly permeable and highly vascularized. In contrast, the development of vaginal mRNA delivery is relatively less reported, and the current research mainly focused on some local applications. In addition, microneedles have also been investigated to overcome skin barriers for mRNA delivery in recent years, making microneedle-based delivery an emerging alternative pathway. In summary, a variety of mRNA formulations and delivery strategies have been developed for noninvasive mRNA delivery, skillfully combining appropriate vehicles or physical technologies to enhance effectiveness. We surmise that continuous advances and technological innovations in the development of mRNA noninvasive delivery will accelerate the translation from experimental research to clinical application.
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Affiliation(s)
- Ming Qin
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610064, P. R. China
| | - Guangsheng Du
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610064, P. R. China
| | - Xun Sun
- Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, Sichuan Engineering Laboratory for Plant-Sourced Drug and Sichuan Research Center for Drug Precision Industrial Technology, West China School of Pharmacy, Sichuan University, Chengdu 610064, P. R. China
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Malignant and Benign T Cells Constituting Cutaneous T-Cell Lymphoma. Int J Mol Sci 2021; 22:ijms222312933. [PMID: 34884736 PMCID: PMC8657644 DOI: 10.3390/ijms222312933] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 11/22/2021] [Accepted: 11/26/2021] [Indexed: 02/06/2023] Open
Abstract
Cutaneous T-cell lymphoma (CTCL) is a heterogeneous group of non-Hodgkin lymphoma, including various clinical manifestations, such as mycosis fungoides (MF) and Sézary syndrome (SS). CTCL mostly develops from CD4 T cells with the skin-tropic memory phenotype. Malignant T cells in MF lesions show the phenotype of skin resident memory T cells (TRM), which reside in the peripheral tissues for long periods and do not recirculate. On the other hand, malignant T cells in SS represent the phenotype of central memory T cells (TCM), which are characterized by recirculation to and from the blood and lymphoid tissues. The kinetics and the functional characteristics of malignant cells in CTCL are still unclear due, in part, to the fact that both the malignant cells and the T cells exerting anti-tumor activity possess the same characteristics as T cells. Capturing the features of both the malignant and the benign T cells is necessary for understanding the pathogenesis of CTCL and would lead to new therapeutic strategies specifically targeting the skin malignant T cells or benign T cells.
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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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Yuan R, Yu J, Jiao Z, Li J, Wu F, Yan R, Huang X, Chen C. The Roles of Tissue-Resident Memory T Cells in Lung Diseases. Front Immunol 2021; 12:710375. [PMID: 34707601 PMCID: PMC8542931 DOI: 10.3389/fimmu.2021.710375] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Accepted: 09/27/2021] [Indexed: 12/25/2022] Open
Abstract
The unique environment of the lungs is protected by complex immune interactions. Human lung tissue-resident memory T cells (TRM) have been shown to position at the pathogen entry points and play an essential role in fighting against viral and bacterial pathogens at the frontline through direct mechanisms and also by orchestrating the adaptive immune system through crosstalk. Recent evidence suggests that TRM cells also play a vital part in slowing down carcinogenesis and preventing the spread of solid tumors. Less beneficially, lung TRM cells can promote pathologic inflammation, causing chronic airway inflammatory changes such as asthma and fibrosis. TRM cells from infiltrating recipient T cells may also mediate allograft immunopathology, hence lung damage in patients after lung transplantations. Several therapeutic strategies targeting TRM cells have been developed. This review will summarize recent advances in understanding the establishment and maintenance of TRM cells in the lung, describe their roles in different lung diseases, and discuss how the TRM cells may guide future immunotherapies targeting infectious diseases, cancers and pathologic immune responses.
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Affiliation(s)
- Rui Yuan
- Xiangya School of Medicine, Central South University, Changsha, China
| | - Jiang Yu
- Xiangya School of Medicine, Central South University, Changsha, China
| | - Ziqiao Jiao
- Xiangya School of Medicine, Central South University, Changsha, China
| | - Jinfei Li
- Xiangya School of Medicine, Central South University, Changsha, China
| | - Fang Wu
- Department of Oncology, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Rongkai Yan
- Department of Radiology, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Xiaojie Huang
- Department Cardiovascular Surgery, The Second Xiangya Hospital of Central South University, Changsha, China
| | - Chen Chen
- Department of Thoracic Surgery, The Second Xiangya Hospital of Central South University, Changsha, China.,Hunan Key Laboratory of Early Diagnosis and Precise Treatment of Lung Cancer, The Second Xiangya Hospital of Central South University, Changsha, China
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72
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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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73
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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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74
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Lobaina Y, Urquiza D, Garay H, Perera Y, Yang K. Evaluation of Cell-Penetrating Peptides as Mucosal Immune Enhancers for Nasal Vaccination. Int J Pept Res Ther 2021; 27:2873-2882. [PMID: 34658688 PMCID: PMC8511864 DOI: 10.1007/s10989-021-10296-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/29/2021] [Indexed: 11/09/2022]
Abstract
Cell-penetrating peptides (CPPs) have been evaluated as enhancers in drug delivery, their addition in medical formulations favors drug absorption allowing obtaining the pharmacological effect with lower doses. In vaccine formulations their inclusion has been also explored with interesting results. Currently mucosal vaccination constitutes a promising alternative with the main advantage of inducing both systemic and mucosal immune responses, which are crucial for control tumors and infections at mucosal tissues. In the present work the nasal immune-enhancing effect of four CPPs was evaluated in Balb/c mice. Animals were intranasally immunized with CPP and the recombinant hepatitis B surface protein (HBsAg) as model antigen. The antibody response in sera and mucosal tissue was measured by ELISA. The IFN-γ secretion response at spleen was also evaluated by ELISPOT and ELISA. Among the CPPs studied one novel peptide stand out by its ability to potentiate the humoral and cellular immune response against the co-administered antigen. Considering that the use of mucosal routes is a promising strategy in vaccination, which are gaining special relevance nowadays in the development of novel candidates against SARS-CoV-2 and other potential emerging respiratory virus, the searching and development of safe mucosal adjuvants constitute a current need.
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Affiliation(s)
- Yadira Lobaina
- Biomedical Research Division, Vaccine Department, Center for Genetic Engineering and Biotechnology (CIGB), 10600 Havana, Cuba.,China-Cuba Biotechnology Joint Innovation Center (CCBJIC), Yongzhou Zhong Gu Biotechnology Co., Ltd, Lengshuitan District, Yongzhou City, 425000 Hunan Province China
| | - Dioslaida Urquiza
- Animal Facilities, Center for Genetic Engineering and Biotechnology, 10600 Havana, Cuba
| | - Hilda Garay
- Biomedical Research Division, Peptide Synthesis Lab, Center for Genetic Engineering and Biotechnology, 10600 Havana, Cuba
| | - Yasser Perera
- Biomedical Research Division, Pharmaceutical Department, Molecular Oncology Group, Center for Genetic Engineering and Biotechnology, 10600 Havana, Cuba.,China-Cuba Biotechnology Joint Innovation Center (CCBJIC), Yongzhou Zhong Gu Biotechnology Co., Ltd, Lengshuitan District, Yongzhou City, 425000 Hunan Province China
| | - Ke Yang
- China-Cuba Biotechnology Joint Innovation Center (CCBJIC), Yongzhou Zhong Gu Biotechnology Co., Ltd, Lengshuitan District, Yongzhou City, 425000 Hunan Province China
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75
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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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76
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Targeting Nanomaterials to Head and Neck Cancer Cells Using a Fragment of the Shiga Toxin as a Potent Natural Ligand. Cancers (Basel) 2021; 13:cancers13194920. [PMID: 34638405 PMCID: PMC8507991 DOI: 10.3390/cancers13194920] [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: 09/02/2021] [Revised: 09/24/2021] [Accepted: 09/28/2021] [Indexed: 12/29/2022] Open
Abstract
Head and Neck Cancer (HNC) is the seventh most common cancer worldwide with a 5-year survival from diagnosis of 50%. Currently, HNC is diagnosed by a physical examination followed by an histological biopsy, with surgery being the primary treatment. Here, we propose the use of targeted nanotechnology in support of existing diagnostic and therapeutic tools to prevent recurrences of tumors with poorly defined or surgically inaccessible margins. We have designed an innocuous ligand-protein, based on the receptor-binding domain of the Shiga toxin (ShTxB), that specifically drives nanoparticles to HNC cells bearing the globotriaosylceramide receptor on their surfaces. Microscopy images show how, upon binding to the receptor, the ShTxB-coated nanoparticles cause the clustering of the globotriaosylceramide receptors, the protrusion of filopodia, and rippling of the membrane, ultimately allowing the penetration of the ShTxB nanoparticles directly into the cell cytoplasm, thus triggering a biomimetic cellular response indistinguishable from that triggered by the full-length Shiga toxin. This functionalization strategy is a clear example of how some toxin fragments can be used as natural biosensors for the detection of some localized cancers and to target nanomedicines to HNC lesions.
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77
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Boustani J, Lecoester B, Baude J, Latour C, Adotevi O, Mirjolet C, Truc G. Anti-PD-1/Anti-PD-L1 Drugs and Radiation Therapy: Combinations and Optimization Strategies. Cancers (Basel) 2021; 13:cancers13194893. [PMID: 34638376 PMCID: PMC8508444 DOI: 10.3390/cancers13194893] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 09/24/2021] [Accepted: 09/27/2021] [Indexed: 12/11/2022] Open
Abstract
Simple Summary Although immune checkpoint blockade has yielded unprecedented and durable responses in cancer patients, the efficacy of this treatment remains limited. Radiation therapy can induce immunogenic cell death that contributes to the local efficacy of irradiation. However, radiation-induced systemic responses are scarce. Studies combining radiation with checkpoint inhibitors suggest a synergistic potential of this strategy. In this review, we focused on parameters that can be optimized to enhance the anti-tumor immune response that results from this association, in order to achieve data on dose, fractionation, target volume, lymph nodes sparing, radiation particles, and other immunomodulatory agents. These factors should be considered in future trials for better clinical outcomes. To this end, we discussed the main preclinical and clinical data available to optimize the efficacy of the treatment combination. Abstract Immune checkpoint inhibitors have been associated with long-term complete responses leading to improved overall survival in several cancer types. However, these novel immunotherapies are only effective in a small proportion of patients, and therapeutic resistance represents a major limitation in clinical practice. As with chemotherapy, there is substantial evidence that radiation therapy promotes anti-tumor immune responses that can enhance systemic responses to immune checkpoint inhibitors. In this review, we discuss the main preclinical and clinical evidence on strategies that can lead to an enhanced response to PD-1/PD-L1 blockade in combination with radiation therapy. We focused on central issues in optimizing radiation therapy, such as the optimal dose and fractionation for improving the therapeutic ratio, as well as the impact on immune and clinical responses of dose rate, target volume, lymph nodes irradiation, and type of radiation particle. We explored the addition of a third immunomodulatory agent to the combination such as other checkpoint inhibitors, chemotherapy, and treatment targeting the tumor microenvironment components. The strategies described in this review provide a lead for future clinical trials.
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Affiliation(s)
- Jihane Boustani
- Department of Radiation Oncology, Centre Georges François Leclerc, UNICANCER, 21079 Dijon, France; (J.B.); (J.B.); (C.L.); (G.T.)
- Department of Radiation Oncology, University Hospital of Besançon, 25000 Besançon, France
- INSERM, EFS BFC, UMR1098, RIGHT, Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaire et Génique, University of Bourgogne Franche-Comté, 25000 Besançon, France; (B.L.); (O.A.)
| | - Benoît Lecoester
- INSERM, EFS BFC, UMR1098, RIGHT, Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaire et Génique, University of Bourgogne Franche-Comté, 25000 Besançon, France; (B.L.); (O.A.)
| | - Jérémy Baude
- Department of Radiation Oncology, Centre Georges François Leclerc, UNICANCER, 21079 Dijon, France; (J.B.); (J.B.); (C.L.); (G.T.)
| | - Charlène Latour
- Department of Radiation Oncology, Centre Georges François Leclerc, UNICANCER, 21079 Dijon, France; (J.B.); (J.B.); (C.L.); (G.T.)
- INSERM UMR 1231, Cadir Team, 21000 Dijon, France
| | - Olivier Adotevi
- INSERM, EFS BFC, UMR1098, RIGHT, Interactions Greffon-Hôte-Tumeur/Ingénierie Cellulaire et Génique, University of Bourgogne Franche-Comté, 25000 Besançon, France; (B.L.); (O.A.)
- Department of Medical Oncology, University Hospital of Besançon, 25000 Besançon, France
| | - Céline Mirjolet
- Department of Radiation Oncology, Centre Georges François Leclerc, UNICANCER, 21079 Dijon, France; (J.B.); (J.B.); (C.L.); (G.T.)
- INSERM UMR 1231, Cadir Team, 21000 Dijon, France
- Correspondence:
| | - Gilles Truc
- Department of Radiation Oncology, Centre Georges François Leclerc, UNICANCER, 21079 Dijon, France; (J.B.); (J.B.); (C.L.); (G.T.)
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Molodtsov AK, Khatwani N, Vella JL, Lewis KA, Zhao Y, Han J, Sullivan DE, Searles TG, Preiss NK, Shabaneh TB, Zhang P, Hawkes AR, Malik BT, Kolling FW, Usherwood EJ, Wong SL, Phillips JD, Shirai K, Angeles CV, Yan S, Curiel TJ, Huang YH, Cheng C, Turk MJ. Resident memory CD8 + T cells in regional lymph nodes mediate immunity to metastatic melanoma. Immunity 2021; 54:2117-2132.e7. [PMID: 34525340 PMCID: PMC9015193 DOI: 10.1016/j.immuni.2021.08.019] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 03/25/2021] [Accepted: 08/16/2021] [Indexed: 12/13/2022]
Abstract
The nature of the anti-tumor immune response changes as primary tumors progress and metastasize. We investigated the role of resident memory (Trm) and circulating memory (Tcirm) cells in anti-tumor responses at metastatic locations using a mouse model of melanoma-associated vitiligo. We found that the transcriptional characteristics of tumor-specific CD8+ T cells were defined by the tissue of occupancy. Parabiosis revealed that tumor-specific Trm and Tcirm compartments persisted throughout visceral organs, but Trm cells dominated lymph nodes (LNs). Single-cell RNA-sequencing profiles of Trm cells in LN and skin were distinct, and T cell clonotypes that occupied both tissues were overwhelmingly maintained as Trm in LNs. Whereas Tcirm cells prevented melanoma growth in the lungs, Trm afforded long-lived protection against melanoma seeding in LNs. Expanded Trm populations were also present in melanoma-involved LNs from patients, and their transcriptional signature predicted better survival. Thus, tumor-specific Trm cells persist in LNs, restricting metastatic cancer.
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Affiliation(s)
- Aleksey K Molodtsov
- Department of Microbiology and Immunology, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA
| | - Nikhil Khatwani
- Department of Microbiology and Immunology, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA
| | - Jennifer L Vella
- Department of Microbiology and Immunology, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA
| | - Kathryn A Lewis
- Norris Cotton Cancer Center, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA
| | - Yanding Zhao
- Department of Molecular and Systems Biology, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA
| | - Jichang Han
- Department of Microbiology and Immunology, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA
| | - Delaney E Sullivan
- Department of Microbiology and Immunology, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA
| | - Tyler G Searles
- Department of Microbiology and Immunology, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA
| | - Nicholas K Preiss
- Department of Microbiology and Immunology, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA
| | - Tamer B Shabaneh
- Department of Microbiology and Immunology, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA
| | - Peisheng Zhang
- Norris Cotton Cancer Center, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA
| | - Aaron R Hawkes
- Norris Cotton Cancer Center, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA
| | - Brian T Malik
- Department of Microbiology and Immunology, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA
| | - Fred W Kolling
- Norris Cotton Cancer Center, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA
| | - Edward J Usherwood
- Department of Microbiology and Immunology, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA
| | - Sandra L Wong
- Department of Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH 03756, USA
| | - Joseph D Phillips
- Department of Surgery, Dartmouth-Hitchcock Medical Center, Lebanon, NH 03756, USA
| | - Keisuke Shirai
- Department of Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, NH 03756, USA
| | | | - Shaofeng Yan
- Department of Pathology and Laboratory Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, NH 03756, USA
| | - Tyler J Curiel
- Department of Medicine and Mays Cancer Center, University of Texas Health, San Antonio, TX 78229, USA
| | - Yina H Huang
- Department of Microbiology and Immunology, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA; Norris Cotton Cancer Center, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA; Department of Pathology and Laboratory Medicine, Dartmouth-Hitchcock Medical Center, Lebanon, NH 03756, USA
| | - Chao Cheng
- Department of Medicine, Baylor College of Medicine, Houston, TX 77030, USA.
| | - Mary Jo Turk
- Department of Microbiology and Immunology, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA; Norris Cotton Cancer Center, The Geisel School of Medicine at Dartmouth, Lebanon, NH 03756, USA.
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Integrin-α V-mediated activation of TGF-β regulates anti-tumour CD8 T cell immunity and response to PD-1 blockade. Nat Commun 2021; 12:5209. [PMID: 34471106 PMCID: PMC8410945 DOI: 10.1038/s41467-021-25322-y] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2020] [Accepted: 07/29/2021] [Indexed: 12/17/2022] Open
Abstract
TGF-β is secreted in the tumour microenvironment in a latent, inactive form bound to latency associated protein and activated by the integrin αV subunit. The activation of latent TGF-β by cancer-cell-expressed αV re-shapes the tumour microenvironment, and this could affect patient responses to PD-1-targeting therapy. Here we show, using multiplex immunofluorescence staining in cohorts of anti-PD-1 and anti-PD-L1-treated lung cancer patients, that decreased expression of cancer cell αV is associated with improved immunotherapy-related, progression-free survival, as well as with an increased density of CD8+CD103+ tumour-infiltrating lymphocytes. Mechanistically, tumour αV regulates CD8 T cell recruitment, induces CD103 expression on activated CD8+ T cells and promotes their differentiation to granzyme B-producing CD103+CD69+ resident memory T cells via autocrine TGF-β signalling. Thus, our work provides the underlying principle of targeting cancer cell αV for more efficient PD-1 checkpoint blockade therapy. Response to PD-1 checkpoint blockade is unpredictable in lung cancer patients. Here authors show in human lung and mouse tumour models that low or absent αV integrin expression leads to better tumour growth control by anti-PD-1 via reduced TGF-β activation and hence increased infiltration of anti-tumour CD8+ T cells.
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80
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The Potential of Tissue-Resident Memory T Cells for Adoptive Immunotherapy against Cancer. Cells 2021; 10:cells10092234. [PMID: 34571883 PMCID: PMC8465847 DOI: 10.3390/cells10092234] [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: 07/12/2021] [Revised: 08/21/2021] [Accepted: 08/26/2021] [Indexed: 12/12/2022] Open
Abstract
Tissue-resident memory T cells (TRM) comprise an important memory T cell subset that mediates local protection upon pathogen re-encounter. TRM populations preferentially localize at entry sites of pathogens, including epithelia of the skin, lungs and intestine, but have also been observed in secondary lymphoid tissue, brain, liver and kidney. More recently, memory T cells characterized as TRM have also been identified in tumors, including but not limited to melanoma, lung carcinoma, cervical carcinoma, gastric carcinoma and ovarian carcinoma. The presence of these memory T cells has been strongly associated with favorable clinical outcomes, which has generated an interest in targeting TRM cells to improve immunotherapy of cancer patients. Nevertheless, intratumoral TRM have also been found to express checkpoint inhibitory receptors, such as PD-1 and LAG-3. Triggering of such inhibitory receptors could induce dysfunction, often referred to as exhaustion, which may limit the effectiveness of TRM in countering tumor growth. A better understanding of the differentiation and function of TRM in tumor settings is crucial to deploy these memory T cells in future treatment options of cancer patients. The purpose of this review is to provide the current status of an important cancer immunotherapy known as TIL therapy, insight into the role of TRM in the context of antitumor immunity, and the challenges and opportunities to exploit these cells for TIL therapy to ultimately improve cancer treatment.
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81
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Sabbadini F, Bertolini M, De Matteis S, Mangiameli D, Contarelli S, Pietrobono S, Melisi D. The Multifaceted Role of TGF-β in Gastrointestinal Tumors. Cancers (Basel) 2021; 13:cancers13163960. [PMID: 34439114 PMCID: PMC8391793 DOI: 10.3390/cancers13163960] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 07/29/2021] [Accepted: 08/03/2021] [Indexed: 12/24/2022] Open
Abstract
Simple Summary The transforming growth factor β signaling pathway elicits a broad range of physiological re-sponses, and its misregulation has been related to cancer. The secreted cytokine TGFβ exerts a tumor-suppressive effect that counteracts malignant transformation. However, once tumor has developed, TGFβ can support tumor progression regulating epithelial to mesenchymal transition, invasion and metastasis, stimulating fibrosis, angiogenesis and immune suppression. Here we review the dichotomous role of TGF-β in the progression of gastrointestinal tumors, as well as its intricate crosstalk with other signaling pathways. We also discuss about the therapeutic strate-gies that are currently explored in clinical trials to counteract TGF-β functions. Abstract Transforming growth factor-beta (TGF-β) is a secreted cytokine that signals via serine/threonine kinase receptors and SMAD effectors. Although TGF-β acts as a tumor suppressor during the early stages of tumorigenesis, it supports tumor progression in advanced stages. Indeed, TGF-β can modulate the tumor microenvironment by modifying the extracellular matrix and by sustaining a paracrine interaction between neighboring cells. Due to its critical role in cancer development and progression, a wide range of molecules targeting the TGF-β signaling pathway are currently under active clinical development in different diseases. Here, we focused on the role of TGF-β in modulating different pathological processes with a particular emphasis on gastrointestinal tumors.
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Affiliation(s)
- Fabio Sabbadini
- Digestive Molecular Clinical Oncology Research Unit, Department of Medicine, University of Verona, 37134 Verona, Italy; (F.S.); (M.B.); (S.D.M.); (D.M.); (S.C.); (S.P.)
| | - Monica Bertolini
- Digestive Molecular Clinical Oncology Research Unit, Department of Medicine, University of Verona, 37134 Verona, Italy; (F.S.); (M.B.); (S.D.M.); (D.M.); (S.C.); (S.P.)
| | - Serena De Matteis
- Digestive Molecular Clinical Oncology Research Unit, Department of Medicine, University of Verona, 37134 Verona, Italy; (F.S.); (M.B.); (S.D.M.); (D.M.); (S.C.); (S.P.)
- Department of Experimental, Diagnostic and Specialty Medicine, AlmaMater Studiorum, University of Bologna, 40126 Bologna, Italy
| | - Domenico Mangiameli
- Digestive Molecular Clinical Oncology Research Unit, Department of Medicine, University of Verona, 37134 Verona, Italy; (F.S.); (M.B.); (S.D.M.); (D.M.); (S.C.); (S.P.)
| | - Serena Contarelli
- Digestive Molecular Clinical Oncology Research Unit, Department of Medicine, University of Verona, 37134 Verona, Italy; (F.S.); (M.B.); (S.D.M.); (D.M.); (S.C.); (S.P.)
| | - Silvia Pietrobono
- Digestive Molecular Clinical Oncology Research Unit, Department of Medicine, University of Verona, 37134 Verona, Italy; (F.S.); (M.B.); (S.D.M.); (D.M.); (S.C.); (S.P.)
| | - Davide Melisi
- Digestive Molecular Clinical Oncology Research Unit, Department of Medicine, University of Verona, 37134 Verona, Italy; (F.S.); (M.B.); (S.D.M.); (D.M.); (S.C.); (S.P.)
- Experimental Cancer Medicine Unit, Azienda Ospedaliera Universitaria Integrata di Verona, 37134 Verona, Italy
- Correspondence:
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Abstract
Mucosal vaccines offer the potential to trigger robust protective immune responses at the predominant sites of pathogen infection. In principle, the induction of adaptive immunity at mucosal sites, involving secretory antibody responses and tissue-resident T cells, has the capacity to prevent an infection from becoming established in the first place, rather than only curtailing infection and protecting against the development of disease symptoms. Although numerous effective mucosal vaccines are in use, the major advances seen with injectable vaccines (including adjuvanted subunit antigens, RNA and DNA vaccines) have not yet been translated into licensed mucosal vaccines, which currently comprise solely live attenuated and inactivated whole-cell preparations. The identification of safe and effective mucosal adjuvants allied to innovative antigen discovery and delivery strategies is key to advancing mucosal vaccines. Significant progress has been made in resolving the mechanisms that regulate innate and adaptive mucosal immunity and in understanding the crosstalk between mucosal sites, and this provides valuable pointers to inform mucosal adjuvant design. In particular, increased knowledge on mucosal antigen-presenting cells, innate lymphoid cell populations and resident memory cells at mucosal sites highlights attractive targets for vaccine design. Exploiting these insights will allow new vaccine technologies to be leveraged to facilitate rational mucosal vaccine design for pathogens including severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and for cancer.
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83
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Barreto de Albuquerque J, Mueller C, Gungor B. Tissue-Resident T Cells in Chronic Relapsing-Remitting Intestinal Disorders. Cells 2021; 10:1882. [PMID: 34440651 PMCID: PMC8393248 DOI: 10.3390/cells10081882] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 07/17/2021] [Accepted: 07/21/2021] [Indexed: 11/24/2022] Open
Abstract
Tissue-resident memory T (TRM) cells critically contribute to the rapid immunoprotection and efficient immunosurveillance against pathogens, particularly in barrier tissues, but also during anti-tumor responses. However, the involvement of TRM cells also in the induction and exacerbation of immunopathologies, notably in chronically relapsing auto-inflammatory disorders, is becoming increasingly recognized as a critical factor. Thus, TRM cells may also represent an attractive target in the management of chronic (auto-) inflammatory disorders, including multiple sclerosis, rheumatoid arthritis, celiac disease and inflammatory bowel diseases. In this review, we focus on current concepts of TRM cell biology, particularly in the intestine, and discuss recent findings on their involvement in chronic relapsing-remitting inflammatory disorders. Potential therapeutic strategies to interfere with these TRM cell-mediated immunopathologies are discussed.
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Affiliation(s)
| | | | - Bilgi Gungor
- Division of Experimental Pathology, Institute of Pathology, University of Bern, 3008 Bern, Switzerland;
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84
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Therapeutic targeting of TGF-β in cancer: hacking a master switch of immune suppression. Clin Sci (Lond) 2021; 135:35-52. [PMID: 33399850 PMCID: PMC7796313 DOI: 10.1042/cs20201236] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 11/26/2020] [Accepted: 12/11/2020] [Indexed: 12/13/2022]
Abstract
Cancers may escape elimination by the host immune system by rewiring the tumour microenvironment towards an immune suppressive state. Transforming growth factor-β (TGF-β) is a secreted multifunctional cytokine that strongly regulates the activity of immune cells while, in parallel, can promote malignant features such as cancer cell invasion and migration, angiogenesis, and the emergence of cancer-associated fibroblasts. TGF-β is abundantly expressed in cancers and, most often, its abundance associated with poor clinical outcomes. Immunotherapeutic strategies, particularly T cell checkpoint blockade therapies, so far, only produce clinical benefit in a minority of cancer patients. The inhibition of TGF-β activity is a promising approach to increase the efficacy of T cell checkpoint blockade therapies. In this review, we briefly outline the immunoregulatory functions of TGF-β in physiological and malignant contexts. We then deliberate on how the therapeutic targeting of TGF-β may lead to a broadened applicability and success of state-of-the-art immunotherapies.
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85
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Silva MO, Almeida BS, Sales NS, Diniz MO, Aps LRMM, Rodrigues KB, Silva JR, Moreno ACR, Porchia BFMM, Sulczewski FB, Boscardin SB, Ferreira LCS. Antigen Delivery to DEC205 + Dendritic Cells Induces Immunological Memory and Protective Therapeutic Effects against HPV-Associated Tumors at Different Anatomical Sites. Int J Biol Sci 2021; 17:2944-2956. [PMID: 34345218 PMCID: PMC8326119 DOI: 10.7150/ijbs.57038] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Accepted: 05/02/2021] [Indexed: 12/27/2022] Open
Abstract
The generation of successful anticancer vaccines relies on the ability to induce efficient and long-lasting immune responses to tumor antigens. In this scenario, dendritic cells (DCs) are essential cellular components in the generation of antitumor immune responses. Thus, delivery of tumor antigens to specific DC populations represents a promising approach to enhance the efficiency of antitumor immunotherapies. In the present study, we employed antibody-antigen conjugates targeting a specific DC C-type lectin receptor. For that purpose, we genetically fused the anti-DEC205 monoclonal antibody to the type 16 human papillomavirus (HPV-16) E7 oncoprotein to create a therapeutic vaccine to treat HPV-associated tumors in syngeneic mouse tumor models. The therapeutic efficacy of the αDEC205-E7 mAb was investigated in three distinct anatomical tumor models (subcutaneous, lingual and intravaginal). The immunization regimen comprised two doses of the αDEC205-E7 mAb coadministered with a DC maturation stimulus (Polyinosinic:polycytidylic acid, poly (I:C)) as an adjuvant. The combined immunotherapy produced robust antitumor effects on both the subcutaneous and orthotopic tumor models, stimulating rapid tumor regression and long-term survival. These outcomes were related to the activation of tumor antigen-specific CD8+ T cells in both systemic compartments and lymphoid tissues. The αDEC205-E7 antibody plus poly (I:C) administration induced long-lasting immunity and controlled tumor relapses. Our results highlight that the delivery of HPV tumor antigens to DCs, particularly via the DEC205 surface receptor, is a promising therapeutic approach, providing new opportunities for the development of alternative immunotherapies for patients with HPV-associated tumors at different anatomical sites.
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Affiliation(s)
- Mariângela O Silva
- Vaccine Development Laboratory, Department of Microbiology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Bianca S Almeida
- Laboratory of Antigen Targeting to Dendritic Cells, Department of Parasitology, Institute of Biomedical Sciences University of São Paulo, São Paulo, Brazil
| | - Natiely S Sales
- Vaccine Development Laboratory, Department of Microbiology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Mariana O Diniz
- Vaccine Development Laboratory, Department of Microbiology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Luana R M M Aps
- Vaccine Development Laboratory, Department of Microbiology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Karine B Rodrigues
- Vaccine Development Laboratory, Department of Microbiology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Jamile R Silva
- Vaccine Development Laboratory, Department of Microbiology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Ana C R Moreno
- Vaccine Development Laboratory, Department of Microbiology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Bruna F M M Porchia
- Vaccine Development Laboratory, Department of Microbiology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil
| | - Fernando B Sulczewski
- Laboratory of Antigen Targeting to Dendritic Cells, Department of Parasitology, Institute of Biomedical Sciences University of São Paulo, São Paulo, Brazil
| | - Silvia B Boscardin
- Laboratory of Antigen Targeting to Dendritic Cells, Department of Parasitology, Institute of Biomedical Sciences University of São Paulo, São Paulo, Brazil
| | - Luís C S Ferreira
- Vaccine Development Laboratory, Department of Microbiology, Institute of Biomedical Sciences, University of São Paulo, São Paulo, SP, Brazil
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86
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Lauret Marie Joseph E, Kirilovsky A, Lecoester B, El Sissy C, Boullerot L, Rangan L, Marguier A, Tochet F, Dosset M, Boustani J, Ravel P, Boidot R, Spehner L, Haicheur-Adjouri N, Marliot F, Pallandre JR, Bonnefoy F, Scripcariu V, Van den Eynde M, Cornillot E, Mirjolet C, Pages F, Adotevi O. Chemoradiation triggers antitumor Th1 and tissue resident memory-polarized immune responses to improve immune checkpoint inhibitors therapy. J Immunother Cancer 2021; 9:jitc-2020-002256. [PMID: 34230108 PMCID: PMC8261891 DOI: 10.1136/jitc-2020-002256] [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] [Accepted: 06/08/2021] [Indexed: 12/30/2022] Open
Abstract
Background Multiple synergistic combination approaches with cancer drugs are developed to overcome primary resistance to immunotherapy; however, the mechanistic rationale to combine chemoradiotherapy (CRT) with immune checkpoint inhibitors remains elusive. Methods This study described the immunological landscape of tumor microenvironment (TME) exposed to CRT. Tumor samples from patients with rectal cancer (n=43) treated with neoadjuvant CRT or radiotherapy were analyzed by nanostring and immunohistochemistry. Studies in mice were performed using three syngeneic tumors (TC1, CT26 and MC38). Tumor-bearing mice were treated either with platinum-based CRT, radiotherapy or chemotherapy. Anti-CTLA-4 and/or anti-Programmed Cell Death Receptor-1 (PD-1) therapy was used in combination with CRT. The therapy-exposed TME was screened by RNA sequencing and flow cytometry and tumor-infiltrating T lymphocyte functionality was evaluated by interferon (IFN)-γ ELIspot and intracellular cytokine staining. Results Front-to-front comparison analysis revealed the synergistic effect of CRT to establish a highly inflamed and Th1-polarized immune signature in the TME of patients and mice. In both settings, CRT-exposed TMEs were highly enriched in newly-infiltrated tumor-specific CD8+ T cells as well as tissue resident memory CD103+CD8+ T cells. In mice, CD8 T cells were involved in the antitumor response mediated by CRT and were primed by CRT-activated CD103+ dendritic cells. In the three tumor models, we showed that concurrent combination of CRT with a dual CTLA-4 and PD-1 blockade was required to achieve an optimal antitumor effect and to establish a broad and long-lasting protective antitumor T cell immunity. Conclusions Our results highlight the ability of CRT to stimulate strong antitumor T-cell-mediated immunity and tissue resident memory T activation in TME, to foster immune checkpoint inhibitors action. These findings have implications in clinic for the design clinical trials combining chemoradiation with immunotherapy.
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Affiliation(s)
| | - Amos Kirilovsky
- Immunology and Cancer Department, Laboratory of Integrative Cancer Immunology, Cordeliers Research Center, INSERM UMRS1138, Paris, France.,Faculté de Santé, Université de Paris, Paris, France
| | - Benoît Lecoester
- INSERM, UMR1098, RIGHT, Université de Bourgogne Franche-Comté, Besançon, France
| | - Carine El Sissy
- Immunology and Cancer Department, Laboratory of Integrative Cancer Immunology, Cordeliers Research Center, INSERM UMRS1138, Paris, France.,Faculté de Santé, Université de Paris, Paris, France
| | - Laura Boullerot
- INSERM, UMR1098, RIGHT, Université de Bourgogne Franche-Comté, Besançon, France
| | - Laurie Rangan
- INSERM, UMR1098, RIGHT, Université de Bourgogne Franche-Comté, Besançon, France
| | - Amélie Marguier
- INSERM, UMR1098, RIGHT, Université de Bourgogne Franche-Comté, Besançon, France
| | - Florent Tochet
- Department of Radiation Oncology, CHU Besançon, Besançon, France
| | - Magalie Dosset
- INSERM, UMR1098, RIGHT, Université de Bourgogne Franche-Comté, Besançon, France
| | - Jihane Boustani
- INSERM, UMR1098, RIGHT, Université de Bourgogne Franche-Comté, Besançon, France.,Department of Radiation Oncology, CHU Besançon, Besançon, France
| | - Patrice Ravel
- Equipe Bioinformatique et Biologie des Systèmes du Cancer, Institut de Recherche en Cancérologie de Montpellier-INSERM U1194, Montpellier, France
| | - Romain Boidot
- Department of Biology and Pathology of Tumors, Georges-François Leclerc Cancer Center, Dijon, France
| | - Laurie Spehner
- INSERM, UMR1098, RIGHT, Université de Bourgogne Franche-Comté, Besançon, France
| | - Nacilla Haicheur-Adjouri
- Immunology and Cancer Department, Laboratory of Integrative Cancer Immunology, Cordeliers Research Center, INSERM UMRS1138, Paris, France.,Faculté de Santé, Université de Paris, Paris, France
| | - Florence Marliot
- Immunology and Cancer Department, Laboratory of Integrative Cancer Immunology, Cordeliers Research Center, INSERM UMRS1138, Paris, France.,Faculté de Santé, Université de Paris, Paris, France
| | - Jean-René Pallandre
- INSERM, UMR1098, RIGHT, Université de Bourgogne Franche-Comté, Besançon, France
| | - Francis Bonnefoy
- INSERM, UMR1098, RIGHT, Université de Bourgogne Franche-Comté, Besançon, France
| | - Viorel Scripcariu
- Department of Surgical Oncology, Regional Institute of Oncology Iaşi, Iasi, Romania
| | - Marc Van den Eynde
- Cliniques universitaires Saint-Luc Institut Roi Albert II, Bruxelles, Belgium
| | - Emmanuel Cornillot
- Cancer Bioinformatics and Systems Biology, IRCM, Montpellier, France.,Faculté de Pharmacie, Université de Montpellier, Montpellier, France
| | - Céline Mirjolet
- Department of Radiation Oncology, Georges-Francois Leclerc Cancer Center, Dijon, France.,INSERM UMR 1231, Dijon, France
| | - Franck Pages
- Immunology and Cancer Department, Laboratory of Integrative Cancer Immunology, Cordeliers Research Center, INSERM UMRS1138, Paris, France.,Faculté de Santé, Université de Paris, Paris, France
| | - Olivier Adotevi
- INSERM, UMR1098, RIGHT, Université de Bourgogne Franche-Comté, Besançon, France .,Department of Medical Oncology, CHU Besançon, Besançon, France
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87
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Pal B, Chen Y, Vaillant F, Capaldo BD, Joyce R, Song X, Bryant VL, Penington JS, Di Stefano L, Tubau Ribera N, Wilcox S, Mann GB, Papenfuss AT, Lindeman GJ, Smyth GK, Visvader JE. A single-cell RNA expression atlas of normal, preneoplastic and tumorigenic states in the human breast. EMBO J 2021; 40:e107333. [PMID: 33950524 PMCID: PMC8167363 DOI: 10.15252/embj.2020107333] [Citation(s) in RCA: 168] [Impact Index Per Article: 56.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2020] [Revised: 03/16/2021] [Accepted: 03/17/2021] [Indexed: 02/06/2023] Open
Abstract
To examine global changes in breast heterogeneity across different states, we determined the single-cell transcriptomes of > 340,000 cells encompassing normal breast, preneoplastic BRCA1+/- tissue, the major breast cancer subtypes, and pairs of tumors and involved lymph nodes. Elucidation of the normal breast microenvironment revealed striking changes in the stroma of post-menopausal women. Single-cell profiling of 34 treatment-naive primary tumors, including estrogen receptor (ER)+ , HER2+ , and triple-negative breast cancers, revealed comparable diversity among cancer cells and a discrete subset of cycling cells. The transcriptomes of preneoplastic BRCA1+/- tissue versus tumors highlighted global changes in the immune microenvironment. Within the tumor immune landscape, proliferative CD8+ T cells characterized triple-negative and HER2+ cancers but not ER+ tumors, while all subtypes comprised cycling tumor-associated macrophages, thus invoking potentially different immunotherapy targets. Copy number analysis of paired ER+ tumors and lymph nodes indicated seeding by genetically distinct clones or mass migration of primary tumor cells into axillary lymph nodes. This large-scale integration of patient samples provides a high-resolution map of cell diversity in normal and cancerous human breast.
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Affiliation(s)
- Bhupinder Pal
- ACRF Cancer Biology and Stem Cells DivisionThe Walter and Eliza Hall Institute of Medical ResearchParkvilleVicAustralia
- Department of Medical BiologyThe University of MelbourneParkvilleVicAustralia
- School of Cancer MedicineLa Trobe UniversityBundooraVicAustralia
- Olivia Newton‐John Cancer Research InstituteHeidelbergVicAustralia
| | - Yunshun Chen
- Department of Medical BiologyThe University of MelbourneParkvilleVicAustralia
- Bioinformatics DivisionThe Walter and Eliza Hall Institute of Medical ResearchParkvilleVicAustralia
| | - François Vaillant
- ACRF Cancer Biology and Stem Cells DivisionThe Walter and Eliza Hall Institute of Medical ResearchParkvilleVicAustralia
- Department of Medical BiologyThe University of MelbourneParkvilleVicAustralia
| | - Bianca D Capaldo
- ACRF Cancer Biology and Stem Cells DivisionThe Walter and Eliza Hall Institute of Medical ResearchParkvilleVicAustralia
- Department of Medical BiologyThe University of MelbourneParkvilleVicAustralia
| | - Rachel Joyce
- ACRF Cancer Biology and Stem Cells DivisionThe Walter and Eliza Hall Institute of Medical ResearchParkvilleVicAustralia
- Department of Medical BiologyThe University of MelbourneParkvilleVicAustralia
| | - Xiaoyu Song
- ACRF Cancer Biology and Stem Cells DivisionThe Walter and Eliza Hall Institute of Medical ResearchParkvilleVicAustralia
- Department of Medical BiologyThe University of MelbourneParkvilleVicAustralia
| | - Vanessa L Bryant
- Department of Medical BiologyThe University of MelbourneParkvilleVicAustralia
- Immunology DivisionThe Walter and Eliza Hall Institute of Medical ResearchParkvilleVicAustralia
| | - Jocelyn S Penington
- Department of Medical BiologyThe University of MelbourneParkvilleVicAustralia
- Bioinformatics DivisionThe Walter and Eliza Hall Institute of Medical ResearchParkvilleVicAustralia
| | - Leon Di Stefano
- Department of Medical BiologyThe University of MelbourneParkvilleVicAustralia
- Bioinformatics DivisionThe Walter and Eliza Hall Institute of Medical ResearchParkvilleVicAustralia
| | - Nina Tubau Ribera
- Centre for Dynamic ImagingParkvilleVicAustralia
- Advanced Technology and Biology DivisionThe Walter and Eliza Hall Institute of Medical ResearchParkvilleVicAustralia
| | - Stephen Wilcox
- Advanced Technology and Biology DivisionThe Walter and Eliza Hall Institute of Medical ResearchParkvilleVicAustralia
| | - Gregory B Mann
- The Royal Melbourne HospitalParkvilleVicAustralia
- The Peter MacCallum Cancer CentreMelbourneVicAustralia
- The Royal Women’s HospitalParkvilleVicAustralia
- The Department of SurgeryThe University of MelbourneParkvilleVicAustralia
| | - kConFab
- The Peter MacCallum Cancer CentreMelbourneVicAustralia
| | - Anthony T Papenfuss
- Department of Medical BiologyThe University of MelbourneParkvilleVicAustralia
- Bioinformatics DivisionThe Walter and Eliza Hall Institute of Medical ResearchParkvilleVicAustralia
| | - Geoffrey J Lindeman
- ACRF Cancer Biology and Stem Cells DivisionThe Walter and Eliza Hall Institute of Medical ResearchParkvilleVicAustralia
- The Royal Melbourne HospitalParkvilleVicAustralia
- The Peter MacCallum Cancer CentreMelbourneVicAustralia
- Department of MedicineThe University of MelbourneParkvilleVicAustralia
| | - Gordon K Smyth
- Bioinformatics DivisionThe Walter and Eliza Hall Institute of Medical ResearchParkvilleVicAustralia
- School of Mathematics and StatisticsThe University of MelbourneParkvilleVicAustralia
| | - Jane E Visvader
- ACRF Cancer Biology and Stem Cells DivisionThe Walter and Eliza Hall Institute of Medical ResearchParkvilleVicAustralia
- Department of Medical BiologyThe University of MelbourneParkvilleVicAustralia
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88
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Johannes L. The Cellular and Chemical Biology of Endocytic Trafficking and Intracellular Delivery-The GL-Lect Hypothesis. Molecules 2021; 26:3299. [PMID: 34072622 PMCID: PMC8198588 DOI: 10.3390/molecules26113299] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2021] [Revised: 04/27/2021] [Accepted: 05/06/2021] [Indexed: 12/31/2022] Open
Abstract
Lipid membranes are common to all forms of life. While being stable barriers that delimitate the cell as the fundamental organismal unit, biological membranes are highly dynamic by allowing for lateral diffusion, transbilayer passage via selective channels, and in eukaryotic cells for endocytic uptake through the formation of membrane bound vesicular or tubular carriers. Two of the most abundant fundamental fabrics of membranes-lipids and complex sugars-are produced through elaborate chains of biosynthetic enzymes, which makes it difficult to study them by conventional reverse genetics. This review illustrates how organic synthesis provides access to uncharted areas of membrane glycobiology research and its application to biomedicine. For this Special Issue on Chemical Biology Research in France, focus will be placed on synthetic approaches (i) to study endocytic functions of glycosylated proteins and lipids according to the GlycoLipid-Lectin (GL-Lect) hypothesis, notably that of Shiga toxin; (ii) to mechanistically dissect its endocytosis and intracellular trafficking with small molecule; and (iii) to devise intracellular delivery strategies for immunotherapy and tumor targeting. It will be pointed out how the chemical biologist's view on lipids, sugars, and proteins synergizes with biophysics and modeling to "look" into the membrane for atomistic scale insights on molecular rearrangements that drive the biogenesis of endocytic carriers in processes of clathrin-independent endocytosis.
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Affiliation(s)
- Ludger Johannes
- Cellular and Chemical Biology Department, Institut Curie, PSL Research University, U1143 INSERM, UMR3666 CNRS, 26 rue d'Ulm, CEDEX 05, 75248 Paris, France
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89
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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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90
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Lingwood C. Therapeutic Uses of Bacterial Subunit Toxins. Toxins (Basel) 2021; 13:toxins13060378. [PMID: 34073185 PMCID: PMC8226680 DOI: 10.3390/toxins13060378] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 05/17/2021] [Accepted: 05/18/2021] [Indexed: 02/07/2023] Open
Abstract
The B subunit pentamer verotoxin (VT aka Shiga toxin-Stx) binding to its cellular glycosphingolipid (GSL) receptor, globotriaosyl ceramide (Gb3) mediates internalization and the subsequent receptor mediated retrograde intracellular traffic of the AB5 subunit holotoxin to the endoplasmic reticulum. Subunit separation and cytosolic A subunit transit via the ER retrotranslocon as a misfolded protein mimic, then inhibits protein synthesis to kill cells, which can cause hemolytic uremic syndrome clinically. This represents one of the most studied systems of prokaryotic hijacking of eukaryotic biology. Similarly, the interaction of cholera AB5 toxin with its GSL receptor, GM1 ganglioside, is the key component of the gastrointestinal pathogenesis of cholera and follows the same retrograde transport pathway for A subunit cytosol access. Although both VT and CT are the cause of major pathology worldwide, the toxin–receptor interaction is itself being manipulated to generate new approaches to control, rather than cause, disease. This arena comprises two areas: anti neoplasia, and protein misfolding diseases. CT/CTB subunit immunomodulatory function and anti-cancer toxin immunoconjugates will not be considered here. In the verotoxin case, it is clear that Gb3 (and VT targeting) is upregulated in many human cancers and that there is a relationship between GSL expression and cancer drug resistance. While both verotoxin and cholera toxin similarly hijack the intracellular ERAD quality control system of nascent protein folding, the more widespread cell expression of GM1 makes cholera the toxin of choice as the means to more widely utilise ERAD targeting to ameliorate genetic diseases of protein misfolding. Gb3 is primarily expressed in human renal tissue. Glomerular endothelial cells are the primary VT target but Gb3 is expressed in other endothelial beds, notably brain endothelial cells which can mediate the encephalopathy primarily associated with VT2-producing E. coli infection. The Gb3 levels can be regulated by cytokines released during EHEC infection, which complicate pathogenesis. Significantly Gb3 is upregulated in the neovasculature of many tumours, irrespective of tumour Gb3 status. Gb3 is markedly increased in pancreatic, ovarian, breast, testicular, renal, astrocytic, gastric, colorectal, cervical, sarcoma and meningeal cancer relative to the normal tissue. VT has been shown to be effective in mouse xenograft models of renal, astrocytoma, ovarian, colorectal, meningioma, and breast cancer. These studies are herein reviewed. Both CT and VT (and several other bacterial toxins) access the cell cytosol via cell surface ->ER transport. Once in the ER they interface with the protein folding homeostatic quality control pathway of the cell -ERAD, (ER associated degradation), which ensures that only correctly folded nascent proteins are allowed to progress to their cellular destinations. Misfolded proteins are translocated through the ER membrane and degraded by cytosolic proteosome. VT and CT A subunits have a C terminal misfolded protein mimic sequence to hijack this transporter to enter the cytosol. This interface between exogenous toxin and genetically encoded endogenous mutant misfolded proteins, provides a new therapeutic basis for the treatment of such genetic diseases, e.g., Cystic fibrosis, Gaucher disease, Krabbe disease, Fabry disease, Tay-Sachs disease and many more. Studies showing the efficacy of this approach in animal models of such diseases are presented.
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Affiliation(s)
- Clifford Lingwood
- Division of Molecular Medicine, Research Institute, Hospital for Sick Children, Toronto, ON M5G 1X8, Canada;
- Departments of Laboratory Medicine & Pathobiology, and Biochemistry, University of Toronto, Toronto, ON M5S 1A8, Canada
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91
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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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92
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Recent Progress in Dendritic Cell-Based Cancer Immunotherapy. Cancers (Basel) 2021; 13:cancers13102495. [PMID: 34065346 PMCID: PMC8161242 DOI: 10.3390/cancers13102495] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 05/10/2021] [Accepted: 05/17/2021] [Indexed: 12/21/2022] Open
Abstract
Simple Summary Cancer immunotherapy has now attracted much attention because of the recent success of immune checkpoint inhibitors. However, they are only beneficial in a limited fraction of patients most probably due to lack of sufficient CD8+ cytotoxic T-lymphocytes against tumor antigens in the host. In this regard, dendritic cells are useful tools to induce host immune responses against exogenous antigens. In particular, recently characterized cross-presenting dendritic cells are capable of inducing CD8+ cytotoxic T-lymphocytes against exogenous antigens such as tumor antigens and uniquely express the chemokine receptor XCR1. Here we focus on the recent progress in DC-based cancer vaccines and especially the use of the XCR1 and its ligand XCL1 axis for the targeted delivery of cancer vaccines to cross-presenting dendritic cells. Abstract Cancer immunotherapy aims to treat cancer by enhancing cancer-specific host immune responses. Recently, cancer immunotherapy has been attracting much attention because of the successful clinical application of immune checkpoint inhibitors targeting the CTLA-4 and PD-1/PD-L1 pathways. However, although highly effective in some patients, immune checkpoint inhibitors are beneficial only in a limited fraction of patients, possibly because of the lack of enough cancer-specific immune cells, especially CD8+ cytotoxic T-lymphocytes (CTLs), in the host. On the other hand, studies on cancer vaccines, especially DC-based ones, have made significant progress in recent years. In particular, the identification and characterization of cross-presenting DCs have greatly advanced the strategy for the development of effective DC-based vaccines. In this review, we first summarize the surface markers and functional properties of the five major DC subsets. We then describe new approaches to induce antigen-specific CTLs by targeted delivery of antigens to cross-presenting DCs. In this context, the chemokine receptor XCR1 and its ligand XCL1, being selectively expressed by cross-presenting DCs and mainly produced by activated CD8+ T cells, respectively, provide highly promising molecular tools for this purpose. In the near future, CTL-inducing DC-based cancer vaccines may provide a new breakthrough in cancer immunotherapy alone or in combination with immune checkpoint inhibitors.
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93
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Krishna C, DiNatale RG, Kuo F, Srivastava RM, Vuong L, Chowell D, Gupta S, Vanderbilt C, Purohit TA, Liu M, Kansler E, Nixon BG, Chen YB, Makarov V, Blum KA, Attalla K, Weng S, Salmans ML, Golkaram M, Liu L, Zhang S, Vijayaraghavan R, Pawlowski T, Reuter V, Carlo MI, Voss MH, Coleman J, Russo P, Motzer RJ, Li MO, Leslie CS, Chan TA, Hakimi AA. Single-cell sequencing links multiregional immune landscapes and tissue-resident T cells in ccRCC to tumor topology and therapy efficacy. Cancer Cell 2021; 39:662-677.e6. [PMID: 33861994 PMCID: PMC8268947 DOI: 10.1016/j.ccell.2021.03.007] [Citation(s) in RCA: 186] [Impact Index Per Article: 62.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 01/18/2021] [Accepted: 03/22/2021] [Indexed: 02/08/2023]
Abstract
Clear cell renal cell carcinomas (ccRCCs) are highly immune infiltrated, but the effect of immune heterogeneity on clinical outcome in ccRCC has not been fully characterized. Here we perform paired single-cell RNA (scRNA) and T cell receptor (TCR) sequencing of 167,283 cells from multiple tumor regions, lymph node, normal kidney, and peripheral blood of two immune checkpoint blockade (ICB)-naïve and four ICB-treated patients to map the ccRCC immune landscape. We detect extensive heterogeneity within and between patients, with enrichment of CD8A+ tissue-resident T cells in a patient responsive to ICB and tumor-associated macrophages (TAMs) in a resistant patient. A TCR trajectory framework suggests distinct T cell differentiation pathways between patients responding and resistant to ICB. Finally, scRNA-derived signatures of tissue-resident T cells and TAMs are associated with response to ICB and targeted therapies across multiple independent cohorts. Our study establishes a multimodal interrogation of the cellular programs underlying therapeutic efficacy in ccRCC.
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Affiliation(s)
- Chirag Krishna
- Computational and Systems Biology Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Renzo G DiNatale
- Immunogenomics and Precision Oncology Platform, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Fengshen Kuo
- Immunogenomics and Precision Oncology Platform, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Raghvendra M Srivastava
- Immunogenomics and Precision Oncology Platform, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Lynda Vuong
- Immunogenomics and Precision Oncology Platform, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Diego Chowell
- Immunogenomics and Precision Oncology Platform, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Sounak Gupta
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Chad Vanderbilt
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Tanaya A Purohit
- Immunogenomics and Precision Oncology Platform, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Ming Liu
- Immunology Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Emily Kansler
- Immunology Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; Louis V. Gerstner Jr. Graduate School of Biomedical Sciences, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Briana G Nixon
- Immunology Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; Immunology and Microbial Pathogenesis Program, Weill Cornell Graduate School of Medical Sciences, Cornell University, New York, NY 10065, USA
| | - Ying-Bei Chen
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Vladimir Makarov
- Immunogenomics and Precision Oncology Platform, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Kyle A Blum
- Immunogenomics and Precision Oncology Platform, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Kyrollis Attalla
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Stanley Weng
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | | | - Mahdi Golkaram
- Illumina, Inc., 5200 Illumina Way, San Diego, CA 92122, USA
| | - Li Liu
- Illumina, Inc., 5200 Illumina Way, San Diego, CA 92122, USA
| | - Shile Zhang
- Illumina, Inc., 5200 Illumina Way, San Diego, CA 92122, USA
| | | | | | - Victor Reuter
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Maria I Carlo
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, NY 10065, USA
| | - Martin H Voss
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, NY 10065, USA
| | - Jonathan Coleman
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Paul Russo
- Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Robert J Motzer
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, NY 10065, USA
| | - Ming O Li
- Immunology Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA
| | - Christina S Leslie
- Computational and Systems Biology Program, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA.
| | - Timothy A Chan
- Immunogenomics and Precision Oncology Platform, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; Center for Immunotherapy and Precision Immuno-Oncology, Cleveland Clinic, Cleveland, OH 44195, USA; Lerner Research Institute, Cleveland Clinic, Cleveland, OH 44195, USA; National Center for Regenerative Medicine, Cleveland Clinic, Cleveland, OH 44195, USA.
| | - A Ari Hakimi
- Immunogenomics and Precision Oncology Platform, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA; Urology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY 10065, USA.
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94
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Qiu Z, Chu TH, Sheridan BS. TGF-β: Many Paths to CD103 + CD8 T Cell Residency. Cells 2021; 10:cells10050989. [PMID: 33922441 PMCID: PMC8145941 DOI: 10.3390/cells10050989] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 04/19/2021] [Accepted: 04/21/2021] [Indexed: 12/24/2022] Open
Abstract
CD8 tissue-resident memory T (TRM) cells primarily reside in nonlymphoid tissues without recirculating and provide front-line protective immunity against infections and cancers. CD8 TRM cells can be generally divided into CD69+ CD103− TRM cells (referred to as CD103− TRM cells) and CD69+ CD103+ TRM cells (referred to as CD103+ TRM cells). TGF-β plays a critical role in the development and maintenance of CD103+ CD8 TRM cells. In this review, we summarize the current understanding of tissue-specific activation of TGF-β mediated by integrins and how it contributes to CD103+ CD8 TRM cell development and maintenance. Furthermore, we discuss the underlying mechanisms utilized by TGF-β to regulate the development and maintenance of CD103+ CD8 TRM cells. Overall, this review highlights the importance of TGF-β in regulating this unique subset of memory CD8 T cells that may shed light on improving vaccine design to target this population.
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95
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Blass E, Ott PA. Advances in the development of personalized neoantigen-based therapeutic cancer vaccines. Nat Rev Clin Oncol 2021; 18:215-229. [PMID: 33473220 PMCID: PMC7816749 DOI: 10.1038/s41571-020-00460-2] [Citation(s) in RCA: 445] [Impact Index Per Article: 148.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/30/2020] [Indexed: 01/31/2023]
Abstract
Within the past decade, the field of immunotherapy has revolutionized the treatment of many cancers with the development and regulatory approval of various immune-checkpoint inhibitors and chimeric antigen receptor T cell therapies in diverse indications. Another promising approach to cancer immunotherapy involves the use of personalized vaccines designed to trigger de novo T cell responses against neoantigens, which are highly specific to tumours of individual patients, in order to amplify and broaden the endogenous repertoire of tumour-specific T cells. Results from initial clinical studies of personalized neoantigen-based vaccines, enabled by the availability of rapid and cost-effective sequencing and bioinformatics technologies, have demonstrated robust tumour-specific immunogenicity and preliminary evidence of antitumour activity in patients with melanoma and other cancers. Herein, we provide an overview of the complex process that is necessary to generate a personalized neoantigen vaccine, review the types of vaccine-induced T cells that are found within tumours and outline strategies to enhance the T cell responses. In addition, we discuss the current status of clinical studies testing personalized neoantigen vaccines in patients with cancer and considerations for future clinical investigation of this novel, individualized approach to immunotherapy.
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Affiliation(s)
- Eryn Blass
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Patrick A Ott
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.
- Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA.
- Harvard Medical School, Boston, MA, USA.
- Broad Institute of MIT and Harvard, Cambridge, MA, USA.
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96
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Blass E, Ott PA. Advances in the development of personalized neoantigen-based therapeutic cancer vaccines. Nat Rev Clin Oncol 2021. [PMID: 33473220 DOI: 10.1038/s41571-020-00460-21] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/30/2023]
Abstract
Within the past decade, the field of immunotherapy has revolutionized the treatment of many cancers with the development and regulatory approval of various immune-checkpoint inhibitors and chimeric antigen receptor T cell therapies in diverse indications. Another promising approach to cancer immunotherapy involves the use of personalized vaccines designed to trigger de novo T cell responses against neoantigens, which are highly specific to tumours of individual patients, in order to amplify and broaden the endogenous repertoire of tumour-specific T cells. Results from initial clinical studies of personalized neoantigen-based vaccines, enabled by the availability of rapid and cost-effective sequencing and bioinformatics technologies, have demonstrated robust tumour-specific immunogenicity and preliminary evidence of antitumour activity in patients with melanoma and other cancers. Herein, we provide an overview of the complex process that is necessary to generate a personalized neoantigen vaccine, review the types of vaccine-induced T cells that are found within tumours and outline strategies to enhance the T cell responses. In addition, we discuss the current status of clinical studies testing personalized neoantigen vaccines in patients with cancer and considerations for future clinical investigation of this novel, individualized approach to immunotherapy.
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Affiliation(s)
- Eryn Blass
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Patrick A Ott
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.
- Department of Medicine, Brigham and Women's Hospital, Boston, MA, USA.
- Harvard Medical School, Boston, MA, USA.
- Broad Institute of MIT and Harvard, Cambridge, MA, USA.
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97
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Lymphocytes T-CD8 et immunothérapie anti-tumorale : rôle et Ciblage thérapeutique. BULLETIN DE L'ACADÉMIE NATIONALE DE MÉDECINE 2021. [DOI: 10.1016/j.banm.2021.01.018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
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98
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Liikanen I, Lauhan C, Quon S, Omilusik K, Phan AT, Bartrolí LB, Ferry A, Goulding J, Chen J, Scott-Browne JP, Yustein JT, Scharping NE, Witherden DA, Goldrath AW. Hypoxia-inducible factor activity promotes antitumor effector function and tissue residency by CD8+ T cells. J Clin Invest 2021; 131:143729. [PMID: 33792560 PMCID: PMC8011896 DOI: 10.1172/jci143729] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 02/11/2021] [Indexed: 02/06/2023] Open
Abstract
Adoptive T cell therapies (ACTs) hold great promise in cancer treatment, but low overall response rates in patients with solid tumors underscore remaining challenges in realizing the potential of this cellular immunotherapy approach. Promoting CD8+ T cell adaptation to tissue residency represents an underutilized but promising strategy to improve tumor-infiltrating lymphocyte (TIL) function. Here, we report that deletion of the HIF negative regulator von Hippel-Lindau (VHL) in CD8+ T cells induced HIF-1α/HIF-2α-dependent differentiation of tissue-resident memory-like (Trm-like) TILs in mouse models of malignancy. VHL-deficient TILs accumulated in tumors and exhibited a core Trm signature despite an exhaustion-associated phenotype, which led to retained polyfunctionality and response to αPD-1 immunotherapy, resulting in tumor eradication and protective tissue-resident memory. VHL deficiency similarly facilitated enhanced accumulation of chimeric antigen receptor (CAR) T cells with a Trm-like phenotype in tumors. Thus, HIF activity in CD8+ TILs promotes accumulation and antitumor activity, providing a new strategy to enhance the efficacy of ACTs.
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Affiliation(s)
- Ilkka Liikanen
- Division of Biological Sciences, Section of Molecular Biology, University of California San Diego, San Diego, California, USA
| | - Colette Lauhan
- Division of Biological Sciences, Section of Molecular Biology, University of California San Diego, San Diego, California, USA
| | - Sara Quon
- Division of Biological Sciences, Section of Molecular Biology, University of California San Diego, San Diego, California, USA
| | - Kyla Omilusik
- Division of Biological Sciences, Section of Molecular Biology, University of California San Diego, San Diego, California, USA
| | - Anthony T Phan
- Division of Biological Sciences, Section of Molecular Biology, University of California San Diego, San Diego, California, USA
| | - Laura Barceló Bartrolí
- Division of Biological Sciences, Section of Molecular Biology, University of California San Diego, San Diego, California, USA
| | - Amir Ferry
- Division of Biological Sciences, Section of Molecular Biology, University of California San Diego, San Diego, California, USA
| | - John Goulding
- Division of Biological Sciences, Section of Molecular Biology, University of California San Diego, San Diego, California, USA
| | - Joyce Chen
- Division of Signaling and Gene Expression, La Jolla Institute for Immunology, La Jolla, California, USA
| | - James P Scott-Browne
- Division of Signaling and Gene Expression, La Jolla Institute for Immunology, La Jolla, California, USA
| | - Jason T Yustein
- Texas Children's Cancer and Hematology Centers and The Faris D. Virani Ewing Sarcoma Center, Baylor College of Medicine, Houston, Texas, USA
| | - Nicole E Scharping
- Division of Biological Sciences, Section of Molecular Biology, University of California San Diego, San Diego, California, USA
| | - Deborah A Witherden
- Division of Biological Sciences, Section of Molecular Biology, University of California San Diego, San Diego, California, USA
| | - Ananda W Goldrath
- Division of Biological Sciences, Section of Molecular Biology, University of California San Diego, San Diego, California, USA
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99
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Zhang W, Park HB, Yadav D, Hwang J, An EK, Eom HY, Kim SJ, Kwak M, Lee PCW, Jin JO. Comparison of human peripheral blood dendritic cell activation by four fucoidans. Int J Biol Macromol 2021; 174:477-484. [PMID: 33513426 DOI: 10.1016/j.ijbiomac.2021.01.155] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 01/13/2021] [Accepted: 01/23/2021] [Indexed: 02/07/2023]
Abstract
Brown seaweed is an important source of fucoidan, which displays immunomodulatory effects by activating various immune cells. However, these effects of fucoidans from various sources of brown seaweed have not yet been explored in human blood dendritic cells. We studied fucoidans extracted from Ecklonia cava, Macrocystis pyrifera, Undaria pinnatifida, and Fucus vesiculosus for their effects on human monocyte-derived dendritic cells (MODC) and human peripheral blood DC (PBDC) activation. Ecklonia cava fucoidan (ECF) strongly upregulated co-stimulatory molecules, major histocompatibility complex class I and II, and the production of proinflammatory cytokines in MODCs and PBDCs compared to those by the other three fucoidans. Moreover, ECF elicited the strongest effect in the induction of syngeneic T cell proliferation and IFN-γ production compared to those of other fucoidans. These results suggest that ECF could be a suitable candidate molecule for enhancing immune activation in humans compared to that with the other three fucoidans.
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Affiliation(s)
- Wei Zhang
- Shanghai Public Health Clinical Center, Shanghai Medical College, Fudan University, Shanghai 201508, China
| | - Hae-Bin Park
- Shanghai Public Health Clinical Center, Shanghai Medical College, Fudan University, Shanghai 201508, China; Department of Medical Biotechnology, Yeungnam University, Gyeongsan 38541, South Korea; Research Institute of Cell Culture, Yeungnam University, Gyeongsan 38541, South Korea
| | - Dhananjay Yadav
- Department of Medical Biotechnology, Yeungnam University, Gyeongsan 38541, South Korea
| | - Juyoung Hwang
- Shanghai Public Health Clinical Center, Shanghai Medical College, Fudan University, Shanghai 201508, China; Department of Medical Biotechnology, Yeungnam University, Gyeongsan 38541, South Korea; Research Institute of Cell Culture, Yeungnam University, Gyeongsan 38541, South Korea
| | - Eun-Koung An
- Department of Medical Biotechnology, Yeungnam University, Gyeongsan 38541, South Korea; Research Institute of Cell Culture, Yeungnam University, Gyeongsan 38541, South Korea
| | - Hee-Yun Eom
- Department of Medical Biotechnology, Yeungnam University, Gyeongsan 38541, South Korea
| | - So-Jung Kim
- Department of Medical Biotechnology, Yeungnam University, Gyeongsan 38541, South Korea
| | - Minseok Kwak
- Department of Chemistry, Pukyong National University, Busan 48513, South Korea
| | - Peter Chang-Whan Lee
- Department of Biomedical Sciences, University of Ulsan College of Medicine, ASAN Medical Center, Seoul 05505, South Korea.
| | - Jun-O Jin
- Shanghai Public Health Clinical Center, Shanghai Medical College, Fudan University, Shanghai 201508, China; Department of Medical Biotechnology, Yeungnam University, Gyeongsan 38541, South Korea; Research Institute of Cell Culture, Yeungnam University, Gyeongsan 38541, South Korea.
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100
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Okła K, Farber DL, Zou W. Tissue-resident memory T cells in tumor immunity and immunotherapy. J Exp Med 2021; 218:211911. [PMID: 33755718 PMCID: PMC7992502 DOI: 10.1084/jem.20201605] [Citation(s) in RCA: 101] [Impact Index Per Article: 33.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 11/17/2020] [Accepted: 12/03/2020] [Indexed: 12/17/2022] Open
Abstract
Tissue-resident memory T cells (TRM) represent a heterogeneous T cell population with the functionality of both effector and memory T cells. TRM express residence gene signatures. This feature allows them to traffic to, reside in, and potentially patrol peripheral tissues, thereby enforcing an efficient long-term immune-protective role. Recent studies have revealed TRM involvement in tumor immune responses. TRM tumor infiltration correlates with enhanced response to current immunotherapy and is often associated with favorable clinical outcome in patients with cancer. Thus, targeting TRM may lead to enhanced cancer immunotherapy efficacy. Here, we review and discuss recent advances on the nature of TRM in the context of tumor immunity and immunotherapy.
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Affiliation(s)
- Karolina Okła
- Department of Surgery, University of Michigan Rogel Cancer Center, Ann Arbor, MI.,Center of Excellence for Cancer Immunology and Immunotherapy, University of Michigan Rogel Cancer Center, Ann Arbor, MI.,Department of Oncological Gynecology and Gynecology, Medical University of Lublin, Lublin, Poland
| | - Donna L Farber
- Columbia Center for Translational Immunology, Columbia University Medical Center, New York, NY.,Department of Surgery, Columbia University Medical Center, New York, NY.,Department of Microbiology and Immunology, Columbia University Medical Center, New York, NY
| | - Weiping Zou
- Department of Surgery, University of Michigan Rogel Cancer Center, Ann Arbor, MI.,Center of Excellence for Cancer Immunology and Immunotherapy, University of Michigan Rogel Cancer Center, Ann Arbor, MI.,Department of Pathology, University of Michigan School of Medicine, Ann Arbor, MI.,Graduate Program in Immunology, University of Michigan School of Medicine, Ann Arbor, MI.,Graduate Program in Cancer Biology, University of Michigan School of Medicine, Ann Arbor, MI
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