1
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Plunkett KR, Armitage JD, Inderjeeth AJ, McDonnell AM, Waithman J, Lau PKH. Tissue-resident memory T cells in the era of (Neo) adjuvant melanoma management. Front Immunol 2022; 13:1048758. [PMID: 36466880 PMCID: PMC9709277 DOI: 10.3389/fimmu.2022.1048758] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 10/13/2022] [Indexed: 10/10/2023] Open
Abstract
Tissue-resident memory T (TRM) cells have emerged as key players in the immune control of melanoma. These specialized cells are identified by expression of tissue retention markers such as CD69, CD103 and CD49a with downregulation of egress molecules such as Sphingosine-1-Phosphate Receptor-1 (S1PR1) and the lymphoid homing receptor, CD62L. TRM have been shown to be integral in controlling infections such as herpes simplex virus (HSV), lymphocytic choriomeningitis virus (LCMV) and influenza. More recently, robust pre-clinical models have also demonstrated TRM are able to maintain melanoma in a dormant state without progression to macroscopic disease reminiscent of their ability to control viral infections. The discovery of the role these cells play in anti-melanoma immunity has coincided with the advent of immune checkpoint inhibitor (ICI) therapy which has revolutionized the treatment of cancers. ICIs that target programmed death protein-1 (PD-1) and cytotoxic T lymphocyte antigen-4 (CTLA-4) have led to substantial improvements in outcomes for patients with metastatic melanoma and have been rapidly employed to reduce recurrences in the resected stage III setting. While ICIs mediate anti-tumor activity via CD8+ T cells, the specific subsets that facilitate this response is unclear. TRM invariably exhibit high expression of immune checkpoints such as PD-1, CTLA-4 and lymphocyte activating gene-3 (LAG-3) which strongly implicates this CD8+ T cell subset as a crucial mediator of ICI activity. In this review, we present pre-clinical and translational studies that highlight the critical role of TRM in both immune control of primary melanoma and as a key CD8+ T cell subset that mediates anti-tumor activity of ICIs for the treatment of melanoma.
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Affiliation(s)
- Kai R. Plunkett
- School of Biomedical Sciences, University of Western Australia, Nedlands, WA, Australia
- Telethon Kids Institute, University of Western Australia, Nedlands, WA, Australia
| | - Jesse D. Armitage
- School of Biomedical Sciences, University of Western Australia, Nedlands, WA, Australia
- Telethon Kids Institute, University of Western Australia, Nedlands, WA, Australia
| | | | - Alison M. McDonnell
- Telethon Kids Institute, University of Western Australia, Nedlands, WA, Australia
| | - Jason Waithman
- School of Biomedical Sciences, University of Western Australia, Nedlands, WA, Australia
- Telethon Kids Institute, University of Western Australia, Nedlands, WA, Australia
| | - Peter K. H. Lau
- Melanoma Discovery Laboratory, Harry Perkins Institute of Medical Research, Nedlands, WA, Australia
- Department of Medical Oncology, Sir Charles Gairdner Hospital, Nedlands, WA, Australia
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2
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Suryadevara N, Kumar A, Ye X, Rogers M, Williams JV, Wilson JT, Karijolich J, Joyce S. A molecular signature of lung-resident CD8 + T cells elicited by subunit vaccination. Sci Rep 2022; 12:19101. [PMID: 36351985 PMCID: PMC9645351 DOI: 10.1038/s41598-022-21620-7] [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: 01/29/2022] [Accepted: 09/29/2022] [Indexed: 11/10/2022] Open
Abstract
Natural infection as well as vaccination with live or attenuated viruses elicit tissue resident, CD8+ memory T cell (Trm) response. Trm cells so elicited act quickly upon reencounter with the priming agent to protect the host. These Trm cells express a unique molecular signature driven by the master regulators-Runx3 and Hobit. We previously reported that intranasal instillation of a subunit vaccine in a prime boost vaccination regimen installed quick-acting, CD8+ Trm cells in the lungs that protected against lethal vaccinia virus challenge. It remains unexplored whether CD8+ Trm responses so elicited are driven by a similar molecular signature as those elicited by microbes in a real infection or by live, attenuated pathogens in conventional vaccination. We found that distinct molecular signatures distinguished subunit vaccine-elicited lung interstitial CD8+ Trm cells from subunit vaccine-elicited CD8+ effector memory and splenic memory T cells. Nonetheless, the transcriptome signature of subunit vaccine elicited CD8+ Trm resembled those elicited by virus infection or vaccination. Clues to the basis of tissue residence and function of vaccine specific CD8+ Trm cells were found in transcripts that code for chemokines and chemokine receptors, purinergic receptors, and adhesins when compared to CD8+ effector and splenic memory T cells. Our findings inform the utility of protein-based subunit vaccination for installing CD8+ Trm cells in the lungs to protect against respiratory infectious diseases that plague humankind.
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Affiliation(s)
- Naveenchandra Suryadevara
- grid.418356.d0000 0004 0478 7015Department of Veterans Affairs, Tennessee Valley Healthcare Center, Nashville, TN 37212 USA ,grid.412807.80000 0004 1936 9916Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN 37232 USA
| | - Amrendra Kumar
- grid.418356.d0000 0004 0478 7015Department of Veterans Affairs, Tennessee Valley Healthcare Center, Nashville, TN 37212 USA ,grid.412807.80000 0004 1936 9916Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN 37232 USA
| | - Xiang Ye
- grid.412807.80000 0004 1936 9916Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN 37232 USA
| | - Meredith Rogers
- grid.412807.80000 0004 1936 9916Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN 37232 USA ,grid.21925.3d0000 0004 1936 9000Department of Paediatrics, University of Pittsburgh School of Medicine, Pittsburgh, PA 15224 USA
| | - John V. Williams
- grid.412807.80000 0004 1936 9916Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN 37232 USA ,grid.21925.3d0000 0004 1936 9000Department of Paediatrics, University of Pittsburgh School of Medicine, Pittsburgh, PA 15224 USA ,Institute for Infection, Immunity, and Inflammation in Children (i4Kids), Pittsburgh, PA 15224 USA
| | - John T. Wilson
- grid.152326.10000 0001 2264 7217Department of Chemical and Biomolecular Engineering and Department of Biomedical Engineering, Vanderbilt University, Nashville, TN 37212 USA
| | - John Karijolich
- grid.412807.80000 0004 1936 9916Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN 37232 USA
| | - Sebastian Joyce
- Department of Veterans Affairs, Tennessee Valley Healthcare Center, Nashville, TN, 37212, USA. .,Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, TN, 37232, USA.
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3
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Duhen R, Beymer M, Jensen SM, Abbina S, Abraham S, Jain N, Thomas A, Geall AJ, Hu HM, Fox BA, Weinberg AD. OX40 agonist stimulation increases and sustains humoral and cell-mediated responses to SARS-CoV-2 protein and saRNA vaccines. Front Immunol 2022; 13:896310. [PMID: 36238275 PMCID: PMC9551348 DOI: 10.3389/fimmu.2022.896310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 09/08/2022] [Indexed: 12/01/2022] Open
Abstract
To prevent SARS-CoV-2 infections and generate long-lasting immunity, vaccines need to generate strong viral-specific B and T cell responses. Previous results from our lab and others have shown that immunizations in the presence of an OX40 agonist antibody lead to higher antibody titers and increased numbers of long-lived antigen-specific CD4 and CD8 T cells. Using a similar strategy, we explored the effect of OX40 co-stimulation in a prime and boost vaccination scheme using an adjuvanted SARS-CoV-2 spike protein vaccine in C57BL/6 mice. Our results show that OX40 engagement during vaccination significantly increases long-lived antibody responses to the spike protein. In addition, after immunization spike protein-specific proliferation was greatly increased for both CD4 and CD8 T cells, with enhanced, spike-specific secretion of IFN-γ and IL-2. Booster (3rd injection) immunizations combined with an OX40 agonist (7 months post-prime) further increased vaccine-specific antibody and T cell responses. Initial experiments assessing a self-amplifying mRNA (saRNA) vaccine encoding the spike protein antigen show a robust antigen-specific CD8 T cell response. The saRNA spike-specific CD8 T cells express high levels of GrzmB, IFN-γ and TNF-α which was not observed with protein immunization and this response was further increased by the OX40 agonist. Similar to protein immunizations the OX40 agonist also increased vaccine-specific CD4 T cell responses. In summary, this study compares and contrasts the effects and benefits of both protein and saRNA vaccination and the extent to which an OX40 agonist enhances and sustains the immune response against the SARS-CoV-2 spike protein.
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Affiliation(s)
- Rebekka Duhen
- Earle A. Chiles Research Institute, Providence Cancer Institute, Portland, OR, United States
- *Correspondence: Rebekka Duhen,
| | - Michael Beymer
- Earle A. Chiles Research Institute, Providence Cancer Institute, Portland, OR, United States
| | - Shawn M. Jensen
- Earle A. Chiles Research Institute, Providence Cancer Institute, Portland, OR, United States
| | | | | | - Nikita Jain
- Precision NanoSystems Inc, Vancouver, BC, Canada
| | | | | | - Hong-Ming Hu
- Earle A. Chiles Research Institute, Providence Cancer Institute, Portland, OR, United States
| | - Bernard A. Fox
- Earle A. Chiles Research Institute, Providence Cancer Institute, Portland, OR, United States
| | - Andrew D. Weinberg
- Earle A. Chiles Research Institute, Providence Cancer Institute, Portland, OR, United States
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4
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Rojas JM, Mancho C, Louloudes-Lázaro A, Rodríguez-Martín D, Avia M, Moreno S, Sevilla N, Martín V. Adenoviral delivery of soluble ovine OX40L or CD70 costimulatory molecules improves adaptive immune responses to a model antigen in sheep. Front Cell Infect Microbiol 2022; 12:1010873. [PMID: 36211974 PMCID: PMC9538494 DOI: 10.3389/fcimb.2022.1010873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 09/05/2022] [Indexed: 11/13/2022] Open
Abstract
The tumour necrosis factor superfamily OX40L and CD70 and their receptors are costimulatory signalling axes critical for adequate T and B cell activation in humans and mice. In this work we inoculated groups of sheep with human recombinant adenovirus type 5 (Ad) expressing Ovis aries (Oa)OX40L or OaCD70 or a control adenoviral vector to determine whether they could improve the immune response to the model antigen OVA. PBMCs and serum samples were obtained for analysis of the adaptive immune response to OVA at days 0, 15, 30 and 90 post-inoculation (pi). Recall responses to OVA were assessed at day 7 and 30 after the second antigen inoculation (pb) at day 90. Administration of these immunomodulatory molecules did not induce unspecific PBMC stimulation. While OaOX40L administration mainly increased TNF-α and IL-4 in PBMC at day 15 pi concomitantly with a slight increase in antibody titer and the number of IFN-γ producing cells, we detected greater effects on adaptive immunity after OaCD70 administration. AdOaCD70 inoculation improved antibody titers to OVA at days 30 and 90 pi, and increased anti-OVA-specific IgG-secreting B cell counts when compared to control. Moreover, higher IFN-γ production was detected on days 7 pi, 7 pb and 30 pb in PBMCs from this group. Phenotypic analysis of T cell activation showed an increase in effector CD8+ T cells (CD8+ CD62L- CD27-) at day 15 pi in AdOaCD70 group, concurrent with a decrease in early activated cells (CD8+ CD62L- CD27+). Moreover, recall anti-OVA CD8+ T cell responses were increased at 7 pb in the AdOaCD70 group. AdOaCD70 administration could therefore promote CD8+ T cell effector differentiation and long-term activity. In this work we characterized the in vivo adjuvant potential on the humoral and cellular immune response of OaOX40L and OaCD70 delivered by non-replicative adenovirus vectors using the model antigen OVA. We present data highlighting the potency of these molecules as veterinary vaccine adjuvant.
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Affiliation(s)
- José M. Rojas
- Centro de Investigación en Sanidad Animal, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, Consejo Superior de Investigaciones Científicas (CISA-INIA-CSIC), Madrid, Spain
| | - Carolina Mancho
- Departamento de Investigación Agroambiental, Instituto Madrileño de Investigación y Desarrollo Rural, Agrario y Alimentario (IMIDRA), Madrid, Spain
| | - Andrés Louloudes-Lázaro
- Centro de Investigación en Sanidad Animal, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, Consejo Superior de Investigaciones Científicas (CISA-INIA-CSIC), Madrid, Spain
| | - Daniel Rodríguez-Martín
- Centro de Investigación en Sanidad Animal, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, Consejo Superior de Investigaciones Científicas (CISA-INIA-CSIC), Madrid, Spain
| | - Miguel Avia
- Centro de Investigación en Sanidad Animal, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, Consejo Superior de Investigaciones Científicas (CISA-INIA-CSIC), Madrid, Spain
| | - Santiago Moreno
- Departamento de Producción Animal, Instituto Madrileño de Investigación y Desarrollo Rural, Agrario y Alimentario (IMIDRA), Madrid, Spain
| | - Noemí Sevilla
- Centro de Investigación en Sanidad Animal, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, Consejo Superior de Investigaciones Científicas (CISA-INIA-CSIC), Madrid, Spain
| | - Verónica Martín
- Centro de Investigación en Sanidad Animal, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, Consejo Superior de Investigaciones Científicas (CISA-INIA-CSIC), Madrid, Spain
- *Correspondence: Verónica Martín,
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5
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Peng C, Huggins MA, Wanhainen KM, Knutson TP, Lu H, Georgiev H, Mittelsteadt KL, Jarjour NN, Wang H, Hogquist KA, Campbell DJ, Borges da Silva H, Jameson SC. Engagement of the costimulatory molecule ICOS in tissues promotes establishment of CD8 + tissue-resident memory T cells. Immunity 2022; 55:98-114.e5. [PMID: 34932944 PMCID: PMC8755622 DOI: 10.1016/j.immuni.2021.11.017] [Citation(s) in RCA: 41] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Revised: 08/13/2021] [Accepted: 11/19/2021] [Indexed: 01/13/2023]
Abstract
Elevated gene expression of the costimulatory receptor Icos is a hallmark of CD8+ tissue-resident memory (Trm) T cells. Here, we examined the contribution of ICOS in Trm cell differentiation. Upon transfer into WT mice, Icos-/- CD8+ T cells exhibited defective Trm generation but produced recirculating memory populations normally. ICOS deficiency or ICOS-L blockade compromised establishment of CD8+ Trm cells but not their maintenance. ICOS ligation during CD8+ T cell priming did not determine Trm induction; rather, effector CD8+ T cells showed reduced Trm differentiation after seeding into Icosl-/- mice. IcosYF/YF CD8+ T cells were compromised in Trm generation, indicating a critical role for PI3K signaling. Modest transcriptional changes in the few Icos-/- Trm cells suggest that ICOS-PI3K signaling primarily enhances the efficiency of CD8+ T cell tissue residency. Thus, local ICOS signaling promotes production of Trm cells, providing insight into the contribution of costimulatory signals in the generation of tissue-resident populations.
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Affiliation(s)
- Changwei Peng
- Center for Immunology, Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN 55455, USA
| | - Matthew A. Huggins
- Center for Immunology, Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN 55455, USA
| | - Kelsey M. Wanhainen
- Center for Immunology, Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN 55455, USA
| | - Todd P. Knutson
- Minnesota Supercomputing Institute, University of Minnesota, Saint Paul, MN 55108, USA
| | - Hanbin Lu
- Division of Biological Sciences, University of California, San Diego, La Jolla, CA 92093, USA
| | - Hristo Georgiev
- Center for Immunology, Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN 55455, USA,Current address: Institute of immunology, Hannover Medical School, Hannover D-30625, Germany
| | - Kristen L. Mittelsteadt
- Benaroya Research Institute and Department of Immunology University of Washington School of Medicine, Seattle, WA 98101, USA
| | - Nicholas N. Jarjour
- Center for Immunology, Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN 55455, USA
| | - Haiguang Wang
- Center for Immunology, Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN 55455, USA
| | - Kristin A. Hogquist
- Center for Immunology, Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN 55455, USA
| | - Daniel J. Campbell
- Benaroya Research Institute and Department of Immunology University of Washington School of Medicine, Seattle, WA 98101, USA
| | - Henrique Borges da Silva
- Center for Immunology, Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN 55455, USA,Current address: Department of Immunology, Mayo Clinic, Scottsdale, AZ 85259, USA
| | - Stephen C. Jameson
- Center for Immunology, Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN 55455, USA,Corresponding author and lead contact:
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6
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Pritzl CJ, Daniels MA, Teixeiro E. Interplay of Inflammatory, Antigen and Tissue-Derived Signals in the Development of Resident CD8 Memory T Cells. Front Immunol 2021; 12:636240. [PMID: 34234771 PMCID: PMC8255970 DOI: 10.3389/fimmu.2021.636240] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Accepted: 04/29/2021] [Indexed: 12/21/2022] Open
Abstract
CD8 positive, tissue resident memory T cells (TRM) are a specialized subset of CD8 memory T cells that surveil tissues and provide critical first-line protection against tumors and pathogen re-infection. Recently, much effort has been dedicated to understanding the function, phenotype and development of TRM. A myriad of signals is involved in the development and maintenance of resident memory T cells in tissue. Much of the initial research focused on the roles tissue-derived signals play in the development of TRM, including TGFß and IL-33 which are critical for the upregulation of CD69 and CD103. However, more recent data suggest further roles for antigenic and pro-inflammatory cytokines. This review will focus on the interplay of pro-inflammatory, tissue and antigenic signals in the establishment of resident memory T cells.
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Affiliation(s)
| | | | - Emma Teixeiro
- Department of Molecular Microbiology and Immunology, School of Medicine, University of Missouri, Columbia, MO, United States
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7
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Functional Heterogeneity and Therapeutic Targeting of Tissue-Resident Memory T Cells. Cells 2021; 10:cells10010164. [PMID: 33467606 PMCID: PMC7829818 DOI: 10.3390/cells10010164] [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: 12/04/2020] [Revised: 01/08/2021] [Accepted: 01/13/2021] [Indexed: 12/21/2022] Open
Abstract
Tissue-resident memory T (TRM) cells mediate potent local innate and adaptive immune responses and provide long-lasting protective immunity. TRM cells localize to many different tissues, including barrier tissues, and play a crucial role in protection against infectious and malignant disease. The formation and maintenance of TRM cells are influenced by numerous factors, including inflammation, antigen triggering, and tissue-specific cues. Emerging evidence suggests that these signals also contribute to heterogeneity within the TRM cell compartment. Here, we review the phenotypic and functional heterogeneity of CD8+ TRM cells at different tissue sites and the molecular determinants defining CD8+ TRM cell subsets. We further discuss the possibilities of targeting the unique cell surface molecules, cytokine and chemokine receptors, transcription factors, and metabolic features of TRM cells for therapeutic purposes. Their crucial role in immune protection and their location at the frontlines of the immune defense make TRM cells attractive therapeutic targets. A better understanding of the possibilities to selectively modulate TRM cell populations may thus improve vaccination and immunotherapeutic strategies employing these potent immune cells.
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8
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Chu KL, Batista NV, Girard M, Watts TH. Monocyte-Derived Cells in Tissue-Resident Memory T Cell Formation. THE JOURNAL OF IMMUNOLOGY 2020; 204:477-485. [PMID: 31964721 DOI: 10.4049/jimmunol.1901046] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Accepted: 10/02/2019] [Indexed: 12/15/2022]
Abstract
There is currently much interest in how different dendritic cell and macrophage populations contribute to T cell-mediated immunity. Although conventional dendritic cell subsets have received much attention for their role in T cell priming, there is emerging evidence for a role for monocyte-derived APC (MoAPC) in tissue-resident memory T cell (Trm) formation. Cells of the monocyte/macrophage lineage play a key role in providing chemokines and cytokines for the localization, differentiation, and survival of Trm and Trm precursors. In addition, inflammatory MoAPC are the key providers of TNF superfamily costimulatory signals, a signal we refer to as signal 4 for T cell activation. Recent evidence suggests that signal 4 from MoAPC occurs postpriming and substantially increases Trm formation. Key questions remain, such as the Ag dependence of signal 4 and the specific mechanisms by which MoAPC-Trm interactions affect the long-term maintenance of Trm.
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Affiliation(s)
- Kuan-Lun Chu
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Nathália V Batista
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Mélanie Girard
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
| | - Tania H Watts
- Department of Immunology, University of Toronto, Toronto, Ontario M5S 1A8, Canada
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9
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Zhang P, Tu GH, Wei J, Santiago P, Larrabee LR, Liao-Chan S, Mistry T, Chu MLH, Sai T, Lindquist K, Long H, Chaparro-Riggers J, Salek-Ardakani S, Yeung YA. Ligand-Blocking and Membrane-Proximal Domain Targeting Anti-OX40 Antibodies Mediate Potent T Cell-Stimulatory and Anti-Tumor Activity. Cell Rep 2020; 27:3117-3123.e5. [PMID: 31189099 DOI: 10.1016/j.celrep.2019.05.027] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2019] [Revised: 03/16/2019] [Accepted: 05/06/2019] [Indexed: 12/21/2022] Open
Abstract
Agonistic antibodies targeting the tumor necrosis factor (TNF) superfamily of co-stimulatory receptors (TNFRSF) are progressing through various stages of clinical development for cancer treatment, but the desired and defining features of these agents for optimal biological activity remain controversial. One idea, based on recent studies with CD40, is that non-ligand-blocking antibodies targeting membrane-distal cysteine-rich domain 1 (CRD1) have superior agonistic activities compared with ligand-blocking antibodies targeting more membrane-proximal CRDs. Here, we determined the binding and functional characteristics of a panel of antibodies targeting CRDs 1-4 of OX40 (also known as TNFRSF4 or CD134). In striking contrast to CD40, we found that ligand-blocking CRD2-binding and membrane-proximal CRD4-binding anti-OX40 antibodies have the strongest agonistic and anti-tumor activities. These findings have important translational implications and further highlight that the relationship between epitope specificity and agonistic activity will be an important issue to resolve on a case-by-case basis when optimizing antibodies targeting different co-stimulatory tumor necrosis factor receptors (TNFRs).
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Affiliation(s)
- Pamela Zhang
- Cancer Immunology Discovery, Oncology Research and Development, Pfizer, Inc., 230 E. Grand Ave., South San Francisco, CA 94080, USA
| | - Guang Huan Tu
- Cancer Immunology Discovery, Oncology Research and Development, Pfizer, Inc., 230 E. Grand Ave., South San Francisco, CA 94080, USA
| | - Jie Wei
- Cancer Immunology Discovery, Oncology Research and Development, Pfizer, Inc., 230 E. Grand Ave., South San Francisco, CA 94080, USA
| | - Pamela Santiago
- Cancer Immunology Discovery, Oncology Research and Development, Pfizer, Inc., 230 E. Grand Ave., South San Francisco, CA 94080, USA
| | - Lance R Larrabee
- Cancer Immunology Discovery, Oncology Research and Development, Pfizer, Inc., 230 E. Grand Ave., South San Francisco, CA 94080, USA
| | - Sindy Liao-Chan
- Cancer Immunology Discovery, Oncology Research and Development, Pfizer, Inc., 230 E. Grand Ave., South San Francisco, CA 94080, USA
| | - Tina Mistry
- Cancer Immunology Discovery, Oncology Research and Development, Pfizer, Inc., 230 E. Grand Ave., South San Francisco, CA 94080, USA
| | - Matthew Ling-Hon Chu
- Cancer Immunology Discovery, Oncology Research and Development, Pfizer, Inc., 230 E. Grand Ave., South San Francisco, CA 94080, USA
| | - Tao Sai
- Cancer Immunology Discovery, Oncology Research and Development, Pfizer, Inc., 230 E. Grand Ave., South San Francisco, CA 94080, USA
| | - Kevin Lindquist
- Cancer Immunology Discovery, Oncology Research and Development, Pfizer, Inc., 230 E. Grand Ave., South San Francisco, CA 94080, USA
| | - Hua Long
- Cancer Immunology Discovery, Oncology Research and Development, Pfizer, Inc., 230 E. Grand Ave., South San Francisco, CA 94080, USA
| | - Javier Chaparro-Riggers
- Cancer Immunology Discovery, Oncology Research and Development, Pfizer, Inc., 230 E. Grand Ave., South San Francisco, CA 94080, USA
| | - Shahram Salek-Ardakani
- Cancer Immunology Discovery, Oncology Research and Development, Pfizer, Inc., 230 E. Grand Ave., South San Francisco, CA 94080, USA.
| | - Yik Andy Yeung
- Cancer Immunology Discovery, Oncology Research and Development, Pfizer, Inc., 230 E. Grand Ave., South San Francisco, CA 94080, USA.
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10
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Activation of OX40 and CD27 Costimulatory Signalling in Sheep through Recombinant Ovine Ligands. Vaccines (Basel) 2020; 8:vaccines8020333. [PMID: 32580486 PMCID: PMC7350415 DOI: 10.3390/vaccines8020333] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Revised: 06/08/2020] [Accepted: 06/18/2020] [Indexed: 01/22/2023] Open
Abstract
Members of the tumour necrosis factor (TNF) superfamily OX40L and CD70 and their receptors are costimulating signalling axes critical for adequate T cell activation in humans and mice but characterisation of these molecules in other species including ruminants is lacking. Here we cloned and expressed the predicted ovine orthologues of the receptors OX40 and CD27, as well as soluble recombinant forms of their potential ovine ligands, OaOX40L and OaCD70. Using biochemical and immunofluorescence analyses, we show that both signalling axes are functional in sheep. We show that oligomeric recombinant ligand constructs are able to induce signalling through their receptors on transfected cells. Recombinant defective human adenoviruses were constructed to express the soluble forms of OaOX40L and OaCD70. Both proteins were detected in the supernatant of adenovirus-infected cells and shown to activate NF-κB signalling pathway through their cognate receptor. These adenovirus-secreted OaOX40L and OaCD70 forms could also activate ovine T cell proliferation and enhance IFN-γ production in CD4+ and CD8+ T cells. Altogether, this study provides the first characterisation of the ovine costimulatory OX40L-OX40 and CD70-CD27 signalling axes, and indicates that their activation in vivo may be useful to enhance vaccination-induced immune responses in sheep and other ruminants.
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11
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Recombinant Rabies Virus Overexpressing OX40-Ligand Enhances Humoral Immune Responses by Increasing T Follicular Helper Cells and Germinal Center B Cells. Vaccines (Basel) 2020; 8:vaccines8010144. [PMID: 32210183 PMCID: PMC7157680 DOI: 10.3390/vaccines8010144] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 03/21/2020] [Accepted: 03/22/2020] [Indexed: 02/07/2023] Open
Abstract
Rabies, caused by the rabies virus (RABV), remains a serious threat to public health in most countries. Development of a single-dose and efficacious rabies vaccine is the most important method to restrict rabies virus transmission. Costimulatory factor OX40-ligand (OX40L) plays a crucial role in the T cell-dependent humoral immune responses through T-B cell interaction. In this work, a recombinant RABV overexpressing mouse OX40L (LBNSE-OX40L) was constructed, and its effects on immunogenicity were evaluated in a mouse model. LBNSE-OX40L-immunized mice generated a larger number of T follicular helper (Tfh) cells, germinal center (GC) B cells, and plasma cells (PCs) than the parent virus LBNSE-immunized mice. Furthermore, LBNSE-OX40L induced significantly higher levels of virus-neutralizing antibodies (VNA) as early as seven days post immunization (dpi), which lasted for eight weeks, resulting in better protection for mice than LBNSE (a live-attenuated rabies vaccine strain). Taken together, our data in this study suggest that OX40L can be a novel and potential adjuvant to improve the induction of protective antibody responses post RABV immunization by triggering T cell-dependent humoral immune responses, and that LBNSE-OX40L can be developed as an efficacious and nonpathogenic vaccine for animals.
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12
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Chu KL, Batista NV, Girard M, Law JC, Watts TH. GITR differentially affects lung effector T cell subpopulations during influenza virus infection. J Leukoc Biol 2020; 107:953-970. [PMID: 32125017 DOI: 10.1002/jlb.4ab1219-254r] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Revised: 12/18/2019] [Accepted: 01/08/2020] [Indexed: 12/12/2022] Open
Abstract
Tissue resident memory T cells (Trm) are critical for local protection against reinfection. The accumulation of T cells in the tissues requires a post-priming signal from TNFR superfamily members, referred to as signal 4. Glucocorticoid-induced TNFR-related protein (GITR; TNFRSF18) signaling is important for this post-priming signal and for Trm formation during respiratory infection with influenza virus. As GITR signaling impacts both effector T cell accumulation and Trm formation, we asked if GITR differentially affects subsets of effector cells with different memory potential. Effector CD4+ T cells can be subdivided into 2 populations based on expression of lymphocyte antigen 6C (Ly6C), whereas effector CD8+ cells can be divided into 3 populations based on Ly6C and CX3CR1. The Ly6Chi and CX3CR1hi T cell populations represent the most differentiated effector T cells. Upon transfer, the Ly6Clo CD4+ effector T cells preferentially enter the lung parenchyma, compared to the Ly6Chi CD4+ T cells. We show that GITR had a similar effect on the accumulation of both the Ly6Chi and Ly6Clo CD4+ T cell subsets. In contrast, whereas GITR increased the accumulation of all three CD8+ T cell subsets defined by CX3CR1 and Ly6C expression, it had a more substantial effect on the least differentiated Ly6Clo CX3CR1lo subset. Moreover, GITR selectively up-regulated CXCR6 on the less differentiated CX3CR1lo CD8+ T cell subsets and induced a small but significant increase in CD127 selectively on the Ly6Clo CD4+ T cell subset. Thus, GITR contributes to accumulation of both differentiated effector cells as well as memory precursors, but with some differences between subsets.
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Affiliation(s)
- Kuan-Lun Chu
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Nathalia V Batista
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Mélanie Girard
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Jaclyn C Law
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Tania H Watts
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada
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13
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Publicover J, Gaggar A, Jespersen JM, Halac U, Johnson AJ, Goodsell A, Avanesyan L, Nishimura SL, Holdorf M, Mansfield KG, Judge JB, Koshti A, Croft M, Wakil AE, Rosenthal P, Pai E, Cooper S, Baron JL. An OX40/OX40L interaction directs successful immunity to hepatitis B virus. Sci Transl Med 2019; 10:10/433/eaah5766. [PMID: 29563320 DOI: 10.1126/scitranslmed.aah5766] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Accepted: 01/03/2018] [Indexed: 12/19/2022]
Abstract
Depending on age of acquisition, hepatitis B virus (HBV) can induce a cell-mediated immune response that results in either cure or progressive liver injury. In adult-acquired infection, HBV antigens are usually cleared, whereas in infancy-acquired infection, they persist. Individuals infected during infancy therefore represent the majority of patients chronically infected with HBV (CHB). A therapy that can promote viral antigen clearance in most CHB patients has not been developed and would represent a major health care advance and cost mitigator. Using an age-dependent mouse model of HBV clearance and persistence in conjunction with human blood and liver tissue, we studied mechanisms of viral clearance to identify new therapeutic targets. We demonstrate that age-dependent expression of the costimulatory molecule OX40 ligand (OX40L) by hepatic innate immune cells is pivotal in determining HBV immunity, and that treatment with OX40 agonists leads to improved HBV antigen clearance in young mice, as well as increased strength of T cell responses in young mice and adult mice that were exposed to HBV when they were young and developed a CHB serological profile. Similarly, in humans, we show that hepatic OX40L transcript expression is age-dependent and that increased OX40 expression on peripheral CD4+ T cells in adults is associated with HBV clearance. These findings provide new mechanistic understanding of the immune pathways and cells necessary for HBV immunity and identify potential therapeutic targets for resolving CHB.
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Affiliation(s)
- Jean Publicover
- Department of Medicine, University of California, San Francisco (UCSF), San Francisco, CA 94143, USA.,UCSF Liver Center, UCSF, San Francisco, CA 94143, USA
| | - Anuj Gaggar
- Department of Medicine, University of California, San Francisco (UCSF), San Francisco, CA 94143, USA.,UCSF Liver Center, UCSF, San Francisco, CA 94143, USA
| | - Jillian M Jespersen
- Department of Medicine, University of California, San Francisco (UCSF), San Francisco, CA 94143, USA.,UCSF Liver Center, UCSF, San Francisco, CA 94143, USA
| | - Ugur Halac
- Department of Medicine, University of California, San Francisco (UCSF), San Francisco, CA 94143, USA.,UCSF Liver Center, UCSF, San Francisco, CA 94143, USA
| | - Audra J Johnson
- Department of Medicine, University of California, San Francisco (UCSF), San Francisco, CA 94143, USA.,UCSF Liver Center, UCSF, San Francisco, CA 94143, USA
| | - Amanda Goodsell
- Department of Medicine, University of California, San Francisco (UCSF), San Francisco, CA 94143, USA.,UCSF Liver Center, UCSF, San Francisco, CA 94143, USA
| | - Lia Avanesyan
- Liver Immunology Laboratory, California Pacific Medical Center Research Institute, San Francisco, CA 94115, USA.,Division of General and Transplant Hepatology, California Pacific Medical Center Research Institute, San Francisco, CA 94115, USA
| | | | - Meghan Holdorf
- Novartis Institute for Biomedical Research, Emeryville, CA 94619, USA
| | - Keith G Mansfield
- Discovery and Investigative Pathology, Novartis Institute for Biomedical Research, Cambridge, MA 02139, USA
| | - Joyce Bousquet Judge
- Discovery and Investigative Pathology, Novartis Institute for Biomedical Research, Cambridge, MA 02139, USA
| | - Arya Koshti
- Novartis Institute for Biomedical Research, Emeryville, CA 94619, USA
| | - Michael Croft
- La Jolla Institute for Allergy and Immunology, 9420 Athena Circle, La Jolla, CA 92037, USA
| | - Adil E Wakil
- Liver Immunology Laboratory, California Pacific Medical Center Research Institute, San Francisco, CA 94115, USA.,Division of General and Transplant Hepatology, California Pacific Medical Center Research Institute, San Francisco, CA 94115, USA
| | - Philip Rosenthal
- UCSF Liver Center, UCSF, San Francisco, CA 94143, USA.,Department of Pediatrics, UCSF, San Francisco, CA 94143, USA.,Department of Surgery, UCSF, San Francisco, CA 94143, USA
| | - Eric Pai
- Department of Medicine, University of California, San Francisco (UCSF), San Francisco, CA 94143, USA.,UCSF Liver Center, UCSF, San Francisco, CA 94143, USA
| | - Stewart Cooper
- UCSF Liver Center, UCSF, San Francisco, CA 94143, USA.,Liver Immunology Laboratory, California Pacific Medical Center Research Institute, San Francisco, CA 94115, USA.,Division of General and Transplant Hepatology, California Pacific Medical Center Research Institute, San Francisco, CA 94115, USA
| | - Jody L Baron
- Department of Medicine, University of California, San Francisco (UCSF), San Francisco, CA 94143, USA. .,UCSF Liver Center, UCSF, San Francisco, CA 94143, USA
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14
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Molodtsov A, Turk MJ. Tissue Resident CD8 Memory T Cell Responses in Cancer and Autoimmunity. Front Immunol 2018; 9:2810. [PMID: 30555481 PMCID: PMC6281983 DOI: 10.3389/fimmu.2018.02810] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Accepted: 11/14/2018] [Indexed: 12/13/2022] Open
Abstract
Resident memory (TRM) cells are a distinct tissue-localized T cell lineage that is crucial for protective immunity in peripheral tissues. While a great deal of effort has focused on defining their role in immunity to infections, studies now reveal TRM cells as a vital component of the host immune response to cancer. Characterized by cell-surface molecules including CD103, CD69, and CD49a, TRM-like tumor-infiltrating lymphocytes (TILs) can be found in a wide range of human cancers, where they portend improved prognosis. Recent studies in mouse tumor models have shown that TRM cells are induced by cancer vaccines delivered in peripheral tissue sites, or by the depletion of regulatory T cells. Such tumor-specific TRM cells are recognized as both necessary and sufficient for long-lived protection against tumors in peripheral tissue locations. TRM responses against tumor/self-antigens can concurrently result in the development of pathogenic TRM responses to self, with a growing number of autoimmune diseases and inflammatory pathologies being attributed to TRM responses. This review will recount the path to discovering the importance of resident memory CD8 T cells as they pertain to cancer immunity. In addition to highlighting key studies that directly implicate TRM cells in anti-tumor immunity, we will highlight earlier work that implicitly suggested their importance. Informed by studies in infectious disease models, and instructed by a clear role for TRM cells in autoimmunity, we will discuss strategies for therapeutically promoting TRM responses in settings where they don't naturally occur.
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Affiliation(s)
- Aleksey Molodtsov
- Department of Microbiology and Immunology, The Norris Cotton Cancer Center, Geisel School of Medicine at Dartmouth, Lebanon, NH, United States
| | - Mary Jo Turk
- Department of Microbiology and Immunology, The Norris Cotton Cancer Center, Geisel School of Medicine at Dartmouth, Lebanon, NH, United States
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15
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Desai P, Tahiliani V, Hutchinson TE, Dastmalchi F, Stanfield J, Abboud G, Thomas PG, Ware CF, Song J, Croft M, Salek-Ardakani S. The TNF Superfamily Molecule LIGHT Promotes the Generation of Circulating and Lung-Resident Memory CD8 T Cells following an Acute Respiratory Virus Infection. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2018; 200:2894-2904. [PMID: 29514949 PMCID: PMC5893426 DOI: 10.4049/jimmunol.1701499] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Accepted: 02/12/2018] [Indexed: 12/15/2022]
Abstract
The transition of effector T cells or memory precursors into distinct long-lived memory T cell subsets is not well understood. Although many molecules made by APCs can contribute to clonal expansion and effector cell differentiation, it is not clear if clonal contraction and memory development is passive or active. Using respiratory virus infection, we found that CD8 T cells that cannot express the TNF family molecule lymphotoxin-like, exhibits inducible expression, competes with HSV glycoprotein D for herpes virus entry mediator, a receptor expressed by T lymphocytes (LIGHT) are unimpaired in their initial response and clonally expand to form effector cell pools. Thereafter, LIGHT-deficient CD8 T cells undergo strikingly enhanced clonal contraction with resultant compromised accumulation of both circulating and tissue-resident memory cells. LIGHT expression at the peak of the effector response regulates the balance of several pro- and antiapoptotic genes, including Akt, and has a preferential impact on the development of the peripheral memory population. These results underscore the importance of LIGHT activity in programming memory CD8 T cell development, and suggest that CD8 effector T cells can dictate their own fate into becoming memory cells by expressing LIGHT.
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Affiliation(s)
- Pritesh Desai
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainesville, FL 32610
| | - Vikas Tahiliani
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainesville, FL 32610
| | - Tarun E Hutchinson
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainesville, FL 32610
| | - Farhad Dastmalchi
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainesville, FL 32610
| | - Jessica Stanfield
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainesville, FL 32610
| | - Georges Abboud
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainesville, FL 32610
| | - Paul G Thomas
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN 38105
| | - Carl F Ware
- Laboratory of Molecular Immunology, Infectious and Inflammatory Diseases Center, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA 92037
| | - Jianxun Song
- Department of Microbiology and Immunology, The Pennsylvania State University College of Medicine, Hershey, PA 17033
| | - Michael Croft
- Division of Immune Regulation, La Jolla Institute for Allergy and Immunology, La Jolla, CA 92037; and
- Department of Medicine, University of California San Diego, La Jolla, CA 92093
| | - Shahram Salek-Ardakani
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainesville, FL 32610;
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16
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Kadoki M, Patil A, Thaiss CC, Brooks DJ, Pandey S, Deep D, Alvarez D, von Andrian UH, Wagers AJ, Nakai K, Mikkelsen TS, Soumillon M, Chevrier N. Organism-Level Analysis of Vaccination Reveals Networks of Protection across Tissues. Cell 2017; 171:398-413.e21. [PMID: 28942919 DOI: 10.1016/j.cell.2017.08.024] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2016] [Revised: 04/24/2017] [Accepted: 08/14/2017] [Indexed: 02/07/2023]
Abstract
A fundamental challenge in immunology is to decipher the principles governing immune responses at the whole-organism scale. Here, using a comparative infection model, we observe immune signal propagation within and between organs to obtain a dynamic map of immune processes at the organism level. We uncover two inter-organ mechanisms of protective immunity mediated by soluble and cellular factors. First, analyzing ligand-receptor connectivity across tissues reveals that type I IFNs trigger a whole-body antiviral state, protecting the host within hours after skin vaccination. Second, combining parabiosis, single-cell analyses, and gene knockouts, we uncover a multi-organ web of tissue-resident memory T cells that functionally adapt to their environment to stop viral spread across the organism. These results have implications for manipulating tissue-resident memory T cells through vaccination and open up new lines of inquiry for the analysis of immune responses at the organism level.
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Affiliation(s)
- Motohiko Kadoki
- Faculty of Arts & Sciences Center for Systems Biology, Harvard University, Cambridge, MA 02138, USA
| | - Ashwini Patil
- Human Genome Center, The Institute of Medical Science, The University of Tokyo, Tokyo 108-8639, Japan
| | - Cornelius C Thaiss
- Faculty of Arts & Sciences Center for Systems Biology, Harvard University, Cambridge, MA 02138, USA
| | - Donald J Brooks
- Faculty of Arts & Sciences Center for Systems Biology, Harvard University, Cambridge, MA 02138, USA
| | - Surya Pandey
- Faculty of Arts & Sciences Center for Systems Biology, Harvard University, Cambridge, MA 02138, USA
| | - Deeksha Deep
- Faculty of Arts & Sciences Center for Systems Biology, Harvard University, Cambridge, MA 02138, USA
| | - David Alvarez
- Department of Microbiology and Immunobiology, Harvard Medical School, Boston, MA 02115, USA
| | - Ulrich H von Andrian
- Department of Microbiology and Immunobiology, Harvard Medical School, Boston, MA 02115, USA
| | - Amy J Wagers
- Department of Stem Cell and Regenerative Biology, Harvard Stem Cell Institute, Harvard University, Cambridge, MA 02138, USA
| | - Kenta Nakai
- Human Genome Center, The Institute of Medical Science, The University of Tokyo, Tokyo 108-8639, Japan
| | - Tarjei S Mikkelsen
- Department of Stem Cell and Regenerative Biology, Harvard Stem Cell Institute, Harvard University, Cambridge, MA 02138, USA
| | - Magali Soumillon
- Department of Stem Cell and Regenerative Biology, Harvard Stem Cell Institute, Harvard University, Cambridge, MA 02138, USA
| | - Nicolas Chevrier
- Faculty of Arts & Sciences Center for Systems Biology, Harvard University, Cambridge, MA 02138, USA.
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17
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Ward-Kavanagh LK, Lin WW, Šedý JR, Ware CF. The TNF Receptor Superfamily in Co-stimulating and Co-inhibitory Responses. Immunity 2017; 44:1005-19. [PMID: 27192566 DOI: 10.1016/j.immuni.2016.04.019] [Citation(s) in RCA: 282] [Impact Index Per Article: 40.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2015] [Indexed: 02/08/2023]
Abstract
Cytokines related to tumor necrosis factor (TNF) provide a communication network essential for coordinating multiple cell types into an effective host defense system against pathogens and malignant cells. The pathways controlled by the TNF superfamily differentiate both innate and adaptive immune cells and modulate stromal cells into microenvironments conducive to host defenses. Members of the TNF receptor superfamily activate diverse cellular functions from the production of type 1 interferons to the modulation of survival of antigen-activated T cells. Here, we focus attention on the subset of TNF superfamily receptors encoded in the immune response locus in chromosomal region 1p36. Recent studies have revealed that these receptors use diverse mechanisms to either co-stimulate or restrict immune responses. Translation of the fundamental mechanisms of TNF superfamily is leading to the design of therapeutics that can alter pathogenic processes in several autoimmune diseases or promote immunity to tumors.
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Affiliation(s)
- Lindsay K Ward-Kavanagh
- Infectious and Inflammatory Diseases Center, Sanford Burnham Prebys Medical Discovery Institute, 10901 North Torrey Pines Road, La Jolla, CA 92037, USA
| | - Wai Wai Lin
- Infectious and Inflammatory Diseases Center, Sanford Burnham Prebys Medical Discovery Institute, 10901 North Torrey Pines Road, La Jolla, CA 92037, USA
| | - John R Šedý
- Infectious and Inflammatory Diseases Center, Sanford Burnham Prebys Medical Discovery Institute, 10901 North Torrey Pines Road, La Jolla, CA 92037, USA
| | - Carl F Ware
- Infectious and Inflammatory Diseases Center, Sanford Burnham Prebys Medical Discovery Institute, 10901 North Torrey Pines Road, La Jolla, CA 92037, USA.
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18
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Abboud G, Desai P, Dastmalchi F, Stanfield J, Tahiliani V, Hutchinson TE, Salek-Ardakani S. Tissue-specific programming of memory CD8 T cell subsets impacts protection against lethal respiratory virus infection. J Exp Med 2016; 213:2897-2911. [PMID: 27879287 PMCID: PMC5154936 DOI: 10.1084/jem.20160167] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2016] [Revised: 06/09/2016] [Accepted: 10/21/2016] [Indexed: 11/07/2022] Open
Abstract
Abboud et al. reveal the striking and unexpected spatial organization of central- versus effector-like memory cells within the infected lung tissue and how cooperation between these two subsets contributes to host defense. How tissue-specific anatomical distribution and phenotypic specialization are linked to protective efficacy of memory T cells against reinfection is unclear. Here, we show that lung environmental cues program recently recruited central-like memory cells with migratory potentials for their tissue-specific functions during lethal respiratory virus infection. After entering the lung, some central-like cells retain their original CD27hiCXCR3hi phenotype, enabling them to localize near the infected bronchiolar epithelium and airway lumen to function as the first line of defense against pathogen encounter. Others, in response to local cytokine triggers, undergo a secondary program of differentiation that leads to the loss of CXCR3, migration arrest, and clustering within peribronchoarterial areas and in interalveolar septa. Here, the immune system adapts its response to prevent systemic viral dissemination and mortality. These results reveal the striking and unexpected spatial organization of central- versus effector-like memory cells within the lung and how cooperation between these two subsets contributes to host defense.
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Affiliation(s)
- Georges Abboud
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainesville, FL 32611
| | - Pritesh Desai
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainesville, FL 32611
| | - Farhad Dastmalchi
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainesville, FL 32611
| | - Jessica Stanfield
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainesville, FL 32611
| | - Vikas Tahiliani
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainesville, FL 32611
| | - Tarun E Hutchinson
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainesville, FL 32611
| | - Shahram Salek-Ardakani
- Department of Pathology, Immunology, and Laboratory Medicine, University of Florida, Gainesville, FL 32611
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19
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Abboud G, Stanfield J, Tahiliani V, Desai P, Hutchinson TE, Lorentsen KJ, Cho JJ, Avram D, Salek-Ardakani S. Transcription Factor Bcl11b Controls Effector and Memory CD8 T cell Fate Decision and Function during Poxvirus Infection. Front Immunol 2016; 7:425. [PMID: 27790219 PMCID: PMC5061747 DOI: 10.3389/fimmu.2016.00425] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2016] [Accepted: 09/28/2016] [Indexed: 01/20/2023] Open
Abstract
CD8+ T cells play an important role in host resistance to many viral infections, but the underlying transcriptional mechanisms governing their differentiation and functionality remain poorly defined. By using a highly virulent systemic and respiratory poxvirus infection in mice, we show that the transcription factor Bcl11b provides a dual trigger that sustains the clonal expansion of virus-specific effector CD8+ T cells, while simultaneously suppressing the expression of surface markers associated with short-lived effector cell (SLEC) differentiation. Additionally, we demonstrate that Bcl11b supports the acquisition of memory precursor effector cell (MPEC) phenotype and, thus, its absence causes near complete loss of lymphoid and lung-resident memory cells. Interestingly, despite having normal levels of T-bet and Eomesodermin, Bcl11b-deficient CD8+ T cells failed to execute effector differentiation needed for anti-viral cytokine production and degranulation, suggesting a non-redundant role of Bcl11b in regulation of this program. Thus, Bcl11b is a critical player in fate decision of SLECs and MPECs, as well as effector function and memory formation.
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Affiliation(s)
- Georges Abboud
- Department of Pathology, Immunology and Laboratory Medicine, College of Medicine, University of Florida , Gainesville, FA , USA
| | - Jessica Stanfield
- Department of Pathology, Immunology and Laboratory Medicine, College of Medicine, University of Florida , Gainesville, FA , USA
| | - Vikas Tahiliani
- Department of Pathology, Immunology and Laboratory Medicine, College of Medicine, University of Florida , Gainesville, FA , USA
| | - Pritesh Desai
- Department of Pathology, Immunology and Laboratory Medicine, College of Medicine, University of Florida , Gainesville, FA , USA
| | - Tarun E Hutchinson
- Department of Pathology, Immunology and Laboratory Medicine, College of Medicine, University of Florida , Gainesville, FA , USA
| | - Kyle J Lorentsen
- Department of Medicine, Division of Pulmonary Medicine, College of Medicine, University of Florida , Gainesville, FA , USA
| | - Jonathan J Cho
- Department of Medicine, Division of Pulmonary Medicine, College of Medicine, University of Florida , Gainesville, FA , USA
| | - Dorina Avram
- Department of Medicine, Division of Pulmonary Medicine, College of Medicine, University of Florida , Gainesville, FA , USA
| | - Shahram Salek-Ardakani
- Department of Pathology, Immunology and Laboratory Medicine, College of Medicine, University of Florida , Gainesville, FA , USA
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20
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Haque M, Song J, Fino K, Wang Y, Sandhu P, Song X, Norbury C, Ni B, Fang D, Salek-Ardakani S, Song J. C-Myc regulation by costimulatory signals modulates the generation of CD8+ memory T cells during viral infection. Open Biol 2016; 6:150208. [PMID: 26791245 PMCID: PMC4736826 DOI: 10.1098/rsob.150208] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
The signalling mechanisms of costimulation in the development of memory T cells remain to be clarified. Here, we show that the transcription factor c-Myc in CD8+ T cells is controlled by costimulatory molecules, which modulates the development of memory CD8+ T cells. C-Myc expression was dramatically reduced in Cd28−/− or Ox40−/− memory CD8+ T cells, and c-Myc over-expression substantially reversed the defects in the development of T-cell memory following viral infection. C-Myc regulated the expression of survivin, an inhibitor of apoptosis, which promoted the generation of virus-specific memory CD8+ T cells. Moreover, over-expression of survivin with bcl-xL, a downstream molecule of NF-κB and intracellular target of costimulation that controls survival, in Cd28−/− or Ox40−/− CD8+ T cells, reversed the defects in the generation of memory T cells in response to viral infection. These results identify c-Myc as a key controller of memory CD8+ T cells from costimulatory signals.
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Affiliation(s)
- Mohammad Haque
- Department of Microbiology and Immunology, The Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - Jianyong Song
- Institutes of Irradiation/Immunology, The Third Military Medical University, Chongqing, People's Republic of China
| | - Kristin Fino
- Department of Microbiology and Immunology, The Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - Youfei Wang
- Institutes of Irradiation/Immunology, The Third Military Medical University, Chongqing, People's Republic of China
| | - Praneet Sandhu
- Department of Microbiology and Immunology, The Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - Xinmeng Song
- Department of Microbiology and Immunology, The Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - Christopher Norbury
- Department of Microbiology and Immunology, The Pennsylvania State University College of Medicine, Hershey, PA, USA
| | - Bing Ni
- Institutes of Irradiation/Immunology, The Third Military Medical University, Chongqing, People's Republic of China
| | - Deyu Fang
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Shahram Salek-Ardakani
- Department of Pathology, Immunology and Laboratory Medicine, University of Florida, Gainesville, FL, USA
| | - Jianxun Song
- Department of Microbiology and Immunology, The Pennsylvania State University College of Medicine, Hershey, PA, USA
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21
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Gilchuk P, Hill TM, Guy C, McMaster SR, Boyd KL, Rabacal WA, Lu P, Shyr Y, Kohlmeier JE, Sebzda E, Green DR, Joyce S. A Distinct Lung-Interstitium-Resident Memory CD8(+) T Cell Subset Confers Enhanced Protection to Lower Respiratory Tract Infection. Cell Rep 2016; 16:1800-9. [PMID: 27498869 DOI: 10.1016/j.celrep.2016.07.037] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2015] [Revised: 04/14/2016] [Accepted: 07/12/2016] [Indexed: 10/21/2022] Open
Abstract
The nature and anatomic location of the protective memory CD8(+) T cell subset induced by intranasal vaccination remain poorly understood. We developed a vaccination model to assess the anatomic location of protective memory CD8(+) T cells and their role in lower airway infections. Memory CD8(+) T cells elicited by local intranasal, but not systemic, vaccination with an engineered non-replicative CD8(+) T cell-targeted antigen confer enhanced protection to a lethal respiratory viral challenge. This protection depends on a distinct CXCR3(LO) resident memory CD8(+) T (Trm) cell population that preferentially localizes to the pulmonary interstitium. Because they are positioned close to the mucosa, where infection occurs, interstitial Trm cells act before inflammation can recruit circulating memory CD8(+) T cells into the lung tissue. This results in a local protective immune response as early as 1 day post-infection. Hence, vaccine strategies that induce lung interstitial Trm cells may confer better protection against respiratory pathogens.
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Affiliation(s)
- Pavlo Gilchuk
- Department of Veterans Affairs Tennessee Valley Healthcare System, Nashville, TN 37232, USA; Department of Pathology, Microbiology and Immunology, Vanderbilt University School of Medicine, Nashville, TN 37232, USA
| | - Timothy M Hill
- Department of Pathology, Microbiology and Immunology, Vanderbilt University School of Medicine, Nashville, TN 37232, USA
| | - Clifford Guy
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Sean R McMaster
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Kelli L Boyd
- Department of Pathology, Microbiology and Immunology, Vanderbilt University School of Medicine, Nashville, TN 37232, USA
| | - Whitney A Rabacal
- Department of Pathology, Microbiology and Immunology, Vanderbilt University School of Medicine, Nashville, TN 37232, USA
| | - Pengcheng Lu
- Vanderbilt Technologies for Advanced Genomics Analyses and Research Design, Vanderbilt University School of Medicine, Nashville, TN 37232, USA; Department of Biostatistics, Vanderbilt University School of Medicine, Nashville, TN 37232, USA
| | - Yu Shyr
- Vanderbilt Technologies for Advanced Genomics Analyses and Research Design, Vanderbilt University School of Medicine, Nashville, TN 37232, USA
| | - Jacob E Kohlmeier
- Department of Microbiology and Immunology, Emory University School of Medicine, Atlanta, GA 30322, USA
| | - Eric Sebzda
- Department of Pathology, Microbiology and Immunology, Vanderbilt University School of Medicine, Nashville, TN 37232, USA
| | - Douglas R Green
- Department of Immunology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA
| | - Sebastian Joyce
- Department of Veterans Affairs Tennessee Valley Healthcare System, Nashville, TN 37232, USA; Department of Pathology, Microbiology and Immunology, Vanderbilt University School of Medicine, Nashville, TN 37232, USA.
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Natural Killer Cells and Innate Interferon Gamma Participate in the Host Defense against Respiratory Vaccinia Virus Infection. J Virol 2015; 90:129-41. [PMID: 26468539 DOI: 10.1128/jvi.01894-15] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2015] [Accepted: 09/30/2015] [Indexed: 12/31/2022] Open
Abstract
UNLABELLED In establishing a respiratory infection, vaccinia virus (VACV) initially replicates in airway epithelial cells before spreading to secondary sites of infection, mainly the draining lymph nodes, spleen, gastrointestinal tract, and reproductive organs. We recently reported that interferon gamma (IFN-γ) produced by CD8 T cells ultimately controls this disseminated infection, but the relative contribution of IFN-γ early in infection is unknown. Investigating the role of innate immune cells, we found that the frequency of natural killer (NK) cells in the lung increased dramatically between days 1 and 4 postinfection with VACV. Lung NK cells displayed an activated cell surface phenotype and were the primary source of IFN-γ prior to the arrival of CD8 T cells. In the presence of an intact CD8 T cell compartment, depletion of NK cells resulted in increased lung viral load at the time of peak disease severity but had no effect on eventual viral clearance, disease symptoms, or survival. In sharp contrast, RAG(-/-) mice devoid of T cells failed to control VACV and succumbed to infection despite a marked increase in NK cells in the lung. Supporting an innate immune role for NK cell-derived IFN-γ, we found that NK cell-depleted or IFN-γ-depleted RAG(-/-) mice displayed increased lung VACV titers and dissemination to ovaries and a significantly shorter mean time to death compared to untreated NK cell-competent RAG(-/-) controls. Together, these findings demonstrate a role for IFN-γ in aspects of both the innate and adaptive immune response to VACV and highlight the importance of NK cells in T cell-independent control of VACV in the respiratory tract. IMPORTANCE Herein, we provide the first systematic evaluation of natural killer (NK) cell function in the lung after infection with vaccinia virus, a member of the Poxviridae family. The respiratory tract is an important mucosal site for entry of many human pathogens, including poxviruses, but precisely how our immune system defends the lung against these invaders remains unclear. Natural killer cells are a type of cytotoxic lymphocyte and part of our innate immune system. In recent years, NK cells have received increasing levels of attention following the discovery that different tissues contain specific subsets of NK cells with distinctive phenotypes and function. They are abundant in the lung, but their role in defense against respiratory viruses is poorly understood. What this study demonstrates is that NK cells are recruited, activated, and contribute to protection of the lung during a severe respiratory infection with vaccinia virus.
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23
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Ye T, Yue Y, Fan X, Dong C, Xu W, Xiong S. M cell-targeting strategy facilitates mucosal immune response and enhances protection against CVB3-induced viral myocarditis elicited by chitosan-DNA vaccine. Vaccine 2014; 32:4457-4465. [PMID: 24958702 DOI: 10.1016/j.vaccine.2014.06.050] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2013] [Revised: 04/21/2014] [Accepted: 06/11/2014] [Indexed: 11/20/2022]
Abstract
Efficient delivery of antigen to mucosal associated lymphoid tissue is a first and critical step for successful induction of mucosal immunity by vaccines. Considering its potential transcytotic capability, M cell has become a more and more attractive target for mucosal vaccines. In this research, we designed an M cell-targeting strategy by which mucosal delivery system chitosan (CS) was endowed with M cell-targeting ability via conjugating with a CPE30 peptide, C terminal 30 amino acids of clostridium perfringens enterotoxin (CPE), and then evaluated its immune-enhancing ability in the context of coxsackievirus B3 (CVB3)-specific mucosal vaccine consisting of CS and a plasmid encoding CVB3 predominant antigen VP1. It had shown that similar to CS-pVP1, M cell-targeting CPE30-CS-pVP1 vaccine appeared a uniform spherical shape with about 300 nm diameter and +22 mV zeta potential, and could efficiently protect DNA from DNase I digestion. Mice were orally immunized with 4 doses of CPE30-CS-pVP1 containing 50 μg pVP1 at 2-week intervals and challenged with CVB3 4 weeks after the last immunization. Compared with CS-pVP1 vaccine, CPE30-CS-pVP1 vaccine had no obvious impact on CVB3-specific serum IgG level and splenic T cell immune responses, but significantly increased specific fecal SIgA level and augmented mucosal T cell immune responses. Consequently, much milder myocarditis and lower viral load were witnessed in CPE30-CS-pVP1 immunized group. The enhanced immunogenicity and immunoprotection were associated with the M cell-targeting ability of CPE30-CS-pVP1 which improved its mucosal uptake and transcytosis. Our findings indicated that CPE30-CS-pVP1 may represent a novel prophylactic vaccine against CVB3-induced myocarditis, and this M cell-targeting strategy indeed could be applied as a promising and universal platform for mucosal vaccine development.
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MESH Headings
- Adjuvants, Immunologic/administration & dosage
- Administration, Oral
- Animals
- Antibodies, Viral/analysis
- Antibodies, Viral/blood
- Chitosan/administration & dosage
- Coxsackievirus Infections/pathology
- Coxsackievirus Infections/prevention & control
- Disease Models, Animal
- Enterovirus B, Human/immunology
- Immunity, Mucosal
- Immunoglobulin A, Secretory/analysis
- Immunoglobulin G/blood
- Male
- Mice, Inbred BALB C
- Myocarditis/pathology
- Myocarditis/prevention & control
- T-Lymphocytes/immunology
- Vaccines, DNA/administration & dosage
- Vaccines, DNA/immunology
- Viral Load
- Viral Vaccines/administration & dosage
- Viral Vaccines/immunology
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Affiliation(s)
- Ting Ye
- Jiangsu Provincial Key Laboratory of Infection and Immunity, Institutes of Biology and Medical Sciences, Soochow University, 199 Ren-Ai Road, Suzhou 215123, Jiangsu, PR China
| | - Yan Yue
- Jiangsu Provincial Key Laboratory of Infection and Immunity, Institutes of Biology and Medical Sciences, Soochow University, 199 Ren-Ai Road, Suzhou 215123, Jiangsu, PR China
| | - Xiangmei Fan
- Jiangsu Provincial Key Laboratory of Infection and Immunity, Institutes of Biology and Medical Sciences, Soochow University, 199 Ren-Ai Road, Suzhou 215123, Jiangsu, PR China
| | - Chunsheng Dong
- Jiangsu Provincial Key Laboratory of Infection and Immunity, Institutes of Biology and Medical Sciences, Soochow University, 199 Ren-Ai Road, Suzhou 215123, Jiangsu, PR China
| | - Wei Xu
- Jiangsu Provincial Key Laboratory of Infection and Immunity, Institutes of Biology and Medical Sciences, Soochow University, 199 Ren-Ai Road, Suzhou 215123, Jiangsu, PR China
| | - Sidong Xiong
- Jiangsu Provincial Key Laboratory of Infection and Immunity, Institutes of Biology and Medical Sciences, Soochow University, 199 Ren-Ai Road, Suzhou 215123, Jiangsu, PR China.
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24
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OX40L blockade is therapeutic in arthritis, despite promoting osteoclastogenesis. Proc Natl Acad Sci U S A 2014; 111:2289-94. [PMID: 24469824 DOI: 10.1073/pnas.1321071111] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
An immune response is essential for protection against infection, but, in many individuals, aberrant responses against self tissues cause autoimmune diseases such as rheumatoid arthritis (RA). How to diminish the autoimmune response while not augmenting infectious risk is a challenge. Modern targeted therapies such as anti-TNF or anti-CD20 antibodies ameliorate disease, but at the cost of some increase in infectious risk. Approaches that might specifically reduce autoimmunity and tissue damage without infectious risk would be important. Here we describe that TNF superfamily member OX40 ligand (OX40L; CD252), which is expressed predominantly on antigen-presenting cells, and its receptor OX40 (on activated T cells), are restricted to the inflamed joint in arthritis in mice with collagen-induced arthritis and humans with RA. Blockade of this pathway in arthritic mice reduced inflammation and restored tissue integrity predominantly by inhibiting inflammatory cytokine production by OX40L-expressing macrophages. Furthermore, we identify a previously unknown role for OX40L in steady-state bone homeostasis. This work shows that more targeted approaches may augment the "therapeutic window" and increase the benefit/risk in RA, and possibly other autoimmune diseases, and are thus worth testing in humans.
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25
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Lee S, Mittler RS, Moore ML. Targeting CD137 enhances vaccine-elicited anti-respiratory syncytial virus CD8+ T cell responses in aged mice. THE JOURNAL OF IMMUNOLOGY 2013; 192:293-9. [PMID: 24285837 DOI: 10.4049/jimmunol.1300453] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Respiratory syncytial virus (RSV) causes significant morbidity and mortality in children and the elderly. No vaccines for RSV are in use. Because of immunosenescence, the immunologic requirements for a successful RSV vaccine in the elderly might differ from a RSV vaccine for young children. Using an aged mouse model of RSV pathogenesis, we found that aged mice had impaired Ag-specific CD8(+) T cell responses and delayed RSV clearance compared with young mice. To study vaccine-elicited RSV-specific CD8(+) T cells in aged mice, we used a peptide vaccine approach. TriVax is a commixture of a peptide representing immunodominant RSV CD8(+) T cell epitope M282-90, a TLR agonist (polyinosinic-polycytidylic acid), and a costimulatory anti-CD40 Ab. TriVax vaccination generated robust, polyfunctional, and protective CD8(+) T cell responses in young BALB/c mice, but not in 18-mo-old (aged) BALB/c mice. We hypothesized that treatment of aged mice with agonistic anti-CD137 (41BB) mAb will partially restore T cell responses and TriVax efficacy in aged mice. We immunized 18-mo-old BALB/c mice twice with TriVax + anti-41BB mAb or TriVax + isotype control Ab. Coadministration of anti-41BB mAb with TriVax enhanced RSV-specific CD8(+) T cell responses and TriVax efficacy in challenge experiments. Triggering the 41BB costimulatory pathway may be a strategy for enhancing T cell responses to vaccines in the elderly.
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Affiliation(s)
- Sujin Lee
- Department of Pediatrics, Emory University, Atlanta, GA 30322
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26
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Boettler T, Choi YS, Salek-Ardakani S, Cheng Y, Moeckel F, Croft M, Crotty S, von Herrath M. Exogenous OX40 stimulation during lymphocytic choriomeningitis virus infection impairs follicular Th cell differentiation and diverts CD4 T cells into the effector lineage by upregulating Blimp-1. THE JOURNAL OF IMMUNOLOGY 2013; 191:5026-35. [PMID: 24101548 DOI: 10.4049/jimmunol.1300013] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
T cell costimulation is a key component of adaptive immunity to viral infection but has also been associated with pathology because of excessive or altered T cell activity. We recently demonstrated that the TNFR family costimulatory molecule OX40 (CD134) is critically required to sustain antiviral T cell and Ab responses that enable control of viral replication in the context of chronic lymphocytic choriomeningitis virus (LCMV) infection. In this study, we investigated whether reinforcing OX40 stimulation through an agonist Ab had the potential to prevent LCMV persistence. We observed that anti-OX40 injection early after LCMV clone 13 infection increased CD8 T cell-mediated immunopathology. More strikingly, OX40 stimulation of virus-specific CD4 T cells promoted expression of the transcriptional repressor Blimp-1 and diverted the majority of cells away from follicular Th cell differentiation. This occurred in both acute and chronic infections, and resulted in dramatic reductions in germinal center and Ab responses to the viral infection. The effect of the OX40 agonist was dependent on IL-2 signaling and the timing of OX40 stimulation. Collectively, our data demonstrate that excessive OX40 signaling can result in deleterious consequences in the setting of LCMV infection.
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Affiliation(s)
- Tobias Boettler
- Division of Developmental Immunology, La Jolla Institute for Allergy and Immunology, La Jolla, CA 92037
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27
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Wortzman ME, Clouthier DL, McPherson AJ, Lin GHY, Watts TH. The contextual role of TNFR family members in CD8+T-cell control of viral infections. Immunol Rev 2013; 255:125-48. [DOI: 10.1111/imr.12086] [Citation(s) in RCA: 68] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2013] [Accepted: 04/29/2013] [Indexed: 12/22/2022]
Affiliation(s)
| | - Derek L. Clouthier
- The Department of Immunology; University of Toronto; Toronto; ON; Canada
| | - Ann J. McPherson
- The Department of Immunology; University of Toronto; Toronto; ON; Canada
| | - Gloria H. Y. Lin
- The Department of Immunology; University of Toronto; Toronto; ON; Canada
| | - Tania H. Watts
- The Department of Immunology; University of Toronto; Toronto; ON; Canada
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28
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Lei F, Song J, Haque R, Haque M, Xiong X, Fang D, Croft M, Song J. Regulation of A1 by OX40 contributes to CD8(+) T cell survival and anti-tumor activity. PLoS One 2013; 8:e70635. [PMID: 23936461 PMCID: PMC3731243 DOI: 10.1371/journal.pone.0070635] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2013] [Accepted: 06/25/2013] [Indexed: 12/28/2022] Open
Abstract
The TNFR family member OX40 (CD134) is critical for optimal clonal expansion and survival of T cells. However, the intracellular targets of OX40 in CD8 T cells are not fully understood. Here we show that A1, a Bcl-2 family protein, is regulated by OX40 in effector CD8 T cells. In contrast to wild-type T cells, OX40-deficient CD8 T cells failed to maintain A1 expression driven by antigen. Conversely, enforced OX40 stimulation promoted A1 expression. In both situations, the expression of A1 directly correlated with CD8 T cell survival. In addition, exogenous expression of A1 in OX40-deficient CD8 T cells reversed their survival defect in vitro and in vivo. Moreover, forced expression of A1 in CD8 T cells from OX40-deficient mice restored the ability of these T cells to suppress tumor growth in a murine model. These results indicate that OX40 signals regulate CD8 T cell survival at least in part through maintaining expression of the anti-apoptotic molecule A1, and provide new insight into the mechanism by which OX40 may impact anti-tumor immunity.
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Affiliation(s)
- Fengyang Lei
- Department of Microbiology and Immunology, The Pennsylvania State University College of Medicine, Hershey, Pennsylvania, United States of America
| | - Jianyong Song
- Center of Irradiation, The Third Military Medical University, Chongqing, China
| | - Rizwanul Haque
- Department of Microbiology and Immunology, The Pennsylvania State University College of Medicine, Hershey, Pennsylvania, United States of America
| | - Mohammad Haque
- Department of Microbiology and Immunology, The Pennsylvania State University College of Medicine, Hershey, Pennsylvania, United States of America
| | - Xiaofang Xiong
- Department of Microbiology and Immunology, The Pennsylvania State University College of Medicine, Hershey, Pennsylvania, United States of America
| | - Deyu Fang
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, United States of America
| | - Michael Croft
- Division of Immune Regulation, La Jolla Institute for Allergy and Immunology, La Jolla, California, United States of America
| | - Jianxun Song
- Department of Microbiology and Immunology, The Pennsylvania State University College of Medicine, Hershey, Pennsylvania, United States of America
- * E-mail:
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29
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Welten SPM, Melief CJM, Arens R. The distinct role of T cell costimulation in antiviral immunity. Curr Opin Virol 2013; 3:475-82. [PMID: 23850168 DOI: 10.1016/j.coviro.2013.06.012] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2013] [Revised: 06/18/2013] [Accepted: 06/18/2013] [Indexed: 11/18/2022]
Abstract
Defining the critical molecular interactions for inducing antiviral T cell responses is important for improvement of vaccines. Recent progress in understanding the role of T cell costimulatory molecules provides the insight that these molecules not only enhance CD4 and CD8 T cell responses in acute infections but also have an impact in latent and chronic viral infections. Intriguingly, the requirements for T cell costimulation seem to be distinct for each virus but nonetheless at least one or more costimulatory pathways are instrumental for development of protective immunity. Remarkably, certain viruses have evolved mechanisms to evade host costimulatory pathways to their advantage. These new insights have important implications for rational vaccine design.
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Affiliation(s)
- Suzanne P M Welten
- Department of Immunohematology and Blood Transfusion, Leiden University Medical Center, Leiden, The Netherlands
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30
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Modulation of tumor immunity by soluble and membrane-bound molecules at the immunological synapse. Clin Dev Immunol 2013; 2013:450291. [PMID: 23533456 PMCID: PMC3606757 DOI: 10.1155/2013/450291] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2012] [Accepted: 01/15/2013] [Indexed: 12/31/2022]
Abstract
To circumvent pathology caused by infectious microbes and tumor growth, the host immune system must constantly clear harmful microorganisms and potentially malignant transformed cells. This task is accomplished in part by T-cells, which can directly kill infected or tumorigenic cells. A crucial event determining the recognition and elimination of detrimental cells is antigen recognition by the T cell receptor (TCR) expressed on the surface of T cells. Upon binding of the TCR to cognate peptide-MHC complexes presented on the surface of antigen presenting cells (APCs), a specialized supramolecular structure known as the immunological synapse (IS) assembles at the T cell-APC interface. Such a structure involves massive redistribution of membrane proteins, including TCR/pMHC complexes, modulatory receptor pairs, and adhesion molecules. Furthermore, assembly of the immunological synapse leads to intracellular events that modulate and define the magnitude and characteristics of the T cell response. Here, we discuss recent literature on the regulation and assembly of IS and the mechanisms evolved by tumors to modulate its function to escape T cell cytotoxicity, as well as novel strategies targeting the IS for therapy.
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31
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Zhao Y, Tahiliani V, Salek-Ardakani S, Croft M. Targeting 4-1BB (CD137) to enhance CD8 T cell responses with poxviruses and viral antigens. Front Immunol 2012; 3:332. [PMID: 23162550 PMCID: PMC3492829 DOI: 10.3389/fimmu.2012.00332] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2012] [Accepted: 10/19/2012] [Indexed: 11/13/2022] Open
Abstract
Attenuated vaccinia virus (VACV) vectors are considered prime vaccine candidates for use in immunotherapy of infectious disease. In spite of this, recent data show that the level of attenuation may hamper the efficient generation of protective CD8 T cells. This suggests that additional adjuvant-like activities may need to be combined with attenuated VACV for optimal vaccination. Stimulatory reagents to the TNFR family molecule 4-1BB (CD137) may represent such an adjuvant for vaccination. Previous murine studies have found that 4-1BB can participate in optimal priming of effector and memory CD8 T cells in response to several virus infections, and concordantly direct stimulation of 4-1BB with agonist reagents effectively boosts the CD8 T cell response against those viruses. In contrast, we recently reported that 4-1BB plays no role in the response to a virulent strain of VACV, questioning whether agonists of 4-1BB will be useful adjuvants for vaccination with VACV vectors. Here we show that agonist anti-4-1BB strongly enhanced the primary viral-specific effector CD8 T cell response during infection with live virulent VACV and attenuated VACV, and during immunization with VACV peptides given in IFA. However, accumulation of memory CD8 T cells was enhanced only following infection with virulent VACV or with peptide vaccination, but not with attenuated VACV, correlating in part with more transient expression of 4-1BB on CD8 T cells with attenuated virus. Our data therefore suggest that 4-1BB may be a promising candidate for targeting as an adjuvant for short-term enhancement of CD8 T cell responses with VACV vaccine strategies, but additional receptors may need to be engaged with 4-1BB to allow long-term CD8 T cell immunity with attenuated VACV vectors.
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Affiliation(s)
- Yuan Zhao
- Division of Immune Regulation, La Jolla Institute for Allergy and Immunology La Jolla, CA, USA
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32
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Goulding J, Tahiliani V, Salek-Ardakani S. OX40:OX40L axis: emerging targets for improving poxvirus-based CD8(+) T-cell vaccines against respiratory viruses. Immunol Rev 2012; 244:149-68. [PMID: 22017437 PMCID: PMC3422077 DOI: 10.1111/j.1600-065x.2011.01062.x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The human respiratory tract is an entry point for over 200 known viruses that collectively contribute to millions of annual deaths worldwide. Consequently, the World Health Organization has designated respiratory viral infections as a priority for vaccine development. Despite enormous advances in understanding the attributes of a protective mucosal antiviral immune response, current vaccines continue to fail in effectively generating long-lived protective CD8(+) T-cell immunity. To date, the majority of licensed human vaccines afford protection against infectious pathogens through the generation of specific immunoglobulin responses. In recent years, the selective manipulation of specific costimulatory pathways, which are critical in regulating T cell-mediated immune responses, has generated increasing interest. Impressive results in animal models have shown that the tumor necrosis factor receptor (TNFR) family member OX40 (CD134) and its binding partner OX40L (CD252) are key costimulatory molecules involved in the generation of protective CD8(+) T-cell responses at mucosal surfaces, such as the lung. In this review, we highlight these new findings with a particular emphasis on their potential as immunological adjuvants to enhance poxvirus-based CD8(+) T-cell vaccines.
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Affiliation(s)
- John Goulding
- Division of Immune Regulation, La Jolla Institute for Allergy and Immunology, San Diego, CA, USA
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33
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Weinberg AD, Morris NP, Kovacsovics-Bankowski M, Urba WJ, Curti BD. Science gone translational: the OX40 agonist story. Immunol Rev 2012; 244:218-31. [PMID: 22017441 DOI: 10.1111/j.1600-065x.2011.01069.x] [Citation(s) in RCA: 110] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OX40 (CD134) is a tumor necrosis factor (TNF) receptor expressed primarily on activated CD4(+) and CD8(+) T cells and transmits a potent costimulatory signal when engaged. OX40 is transiently expressed after T-cell receptor engagement and is upregulated on the most recently antigen-activated T cells within inflammatory lesions (e.g. sites of autoimmune destruction and on tumor-infiltrating lymphocytes). Hence, it is an attractive target to modulate immune responses: OX40 blocking agents to inhibit undesirable inflammation or OX40 agonists to enhance immune responses. In regards to this review, OX40 agonists enhance anti-tumor immunity, which leads to therapeutic effects in mouse tumor models. A team of laboratory and clinical scientists at the Providence Cancer Center has collaborated to bring the preclinical observations in cancer models from the bench to the bedside. This review describes the journey from in vitro experiments through preclinical mouse models to the successful translation of the first OX40 agonist to the clinic for the treatment of patients with cancer.
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Affiliation(s)
- Andrew D Weinberg
- Providence Cancer Research Center, Earle A. Chiles Research Institute, Providence Portland Medical Center, Portland, OR 97213, USA.
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34
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van Hall T, van der Burg SH. Mechanisms of peptide vaccination in mouse models: tolerance, immunity, and hyperreactivity. Adv Immunol 2012; 114:51-76. [PMID: 22449778 DOI: 10.1016/b978-0-12-396548-6.00003-2] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The development of synthetic peptide vaccines capable of inducing strong and protective T-cell immunity has taken more than 20 years. Peptide vaccines come in many flavors and although their design is simple, their use is more complicated as the success of a particular peptide vaccine is influenced by many parameters. In fact, peptide vaccination may lead to tolerance, immunity or even hyper-reactivity causing death of the animals. Here we systematically dissect the parameters that influence the final outcome of peptide vaccines as examined in mouse models and this will guide the rational design of new vaccines in the future.
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Affiliation(s)
- Thorbald van Hall
- Department of Clinical Oncology, Experimental Cancer Immunology and Therapy, Leiden University Medical Center, Leiden, Netherlands
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