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Ghanta PP, Dang CM, Nelson CM, Feaster DJ, Forrest DW, Tookes H, Pahwa RN, Pallikkuth S, Pahwa SG. Soluble Plasma Proteins of Tumor Necrosis Factor and Immunoglobulin Superfamilies Reveal New Insights into Immune Regulation in People with HIV and Opioid Use Disorder. Vaccines (Basel) 2024; 12:520. [PMID: 38793771 PMCID: PMC11125794 DOI: 10.3390/vaccines12050520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Revised: 05/02/2024] [Accepted: 05/03/2024] [Indexed: 05/26/2024] Open
Abstract
People with HIV (PWH) frequently suffer from Opioid (OP) Use Disorder (OUD). In an investigation of the impact of OUD on underlying immune dysfunction in PWH, we previously reported that OP use exacerbates inflammation in virally controlled PWH followed in the Infectious Diseases Elimination Act (IDEA) Syringe Services Program (SSP). Unexpectedly, Flu vaccination-induced antibody responses in groups with OUD were superior to PWH without OUD. Here, we investigated the profile of 48 plasma biomarkers comprised of TNF and Ig superfamily (SF) molecules known to impact interactions between T and B cells in 209 participants divided into four groups: (1) HIV+OP+, (2) HIV-OP+, (3) HIV+OP-, and (4) HIV-OP-. The differential expression of the top eight molecules ranked by median values in individual Groups 1-3 in comparison to Group 4 was highly significant. Both OP+ groups 1 and 2 had higher co-stimulatory TNF SF molecules, including 4-1BB, OX-40, CD40, CD30, and 4-1BBL, which were found to positively correlate with Flu Ab titers. In contrast, HIV+OP- exhibited a profile dominant in Ig SF molecules, including PDL-2, CTLA-4, and Perforin, with PDL-2 showing a negative correlation with Flu vaccine titers. These findings are relevant to vaccine development in the fields of HIV and OUD.
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Affiliation(s)
- Priya P. Ghanta
- Department of Medicine, Division of Infectious Diseases, University of Miami Miller School of Medicine, Miami, FL 33136, USA; (P.P.G.); (D.W.F.); (H.T.)
| | - Christine M. Dang
- Department of Microbiology and Immunology, University of Miami Miller School of Medicine, Miami, FL 33136, USA; (C.M.D.); (R.N.P.); (S.P.)
| | - C. Mindy Nelson
- Department of Public Health Sciences, University of Miami Miller School of Medicine, Miami, FL 33136, USA; (C.M.N.); (D.J.F.)
| | - Daniel J. Feaster
- Department of Public Health Sciences, University of Miami Miller School of Medicine, Miami, FL 33136, USA; (C.M.N.); (D.J.F.)
| | - David W. Forrest
- Department of Medicine, Division of Infectious Diseases, University of Miami Miller School of Medicine, Miami, FL 33136, USA; (P.P.G.); (D.W.F.); (H.T.)
| | - Hansel Tookes
- Department of Medicine, Division of Infectious Diseases, University of Miami Miller School of Medicine, Miami, FL 33136, USA; (P.P.G.); (D.W.F.); (H.T.)
| | - Rajendra N. Pahwa
- Department of Microbiology and Immunology, University of Miami Miller School of Medicine, Miami, FL 33136, USA; (C.M.D.); (R.N.P.); (S.P.)
| | - Suresh Pallikkuth
- Department of Microbiology and Immunology, University of Miami Miller School of Medicine, Miami, FL 33136, USA; (C.M.D.); (R.N.P.); (S.P.)
| | - Savita G. Pahwa
- Department of Microbiology and Immunology, University of Miami Miller School of Medicine, Miami, FL 33136, USA; (C.M.D.); (R.N.P.); (S.P.)
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Hickey JW, Agmon E, Horowitz N, Tan TK, Lamore M, Sunwoo JB, Covert MW, Nolan GP. Integrating multiplexed imaging and multiscale modeling identifies tumor phenotype conversion as a critical component of therapeutic T cell efficacy. Cell Syst 2024; 15:322-338.e5. [PMID: 38636457 PMCID: PMC11030795 DOI: 10.1016/j.cels.2024.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 03/07/2023] [Accepted: 03/19/2024] [Indexed: 04/20/2024]
Abstract
Cancer progression is a complex process involving interactions that unfold across molecular, cellular, and tissue scales. These multiscale interactions have been difficult to measure and to simulate. Here, we integrated CODEX multiplexed tissue imaging with multiscale modeling software to model key action points that influence the outcome of T cell therapies with cancer. The initial phenotype of therapeutic T cells influences the ability of T cells to convert tumor cells to an inflammatory, anti-proliferative phenotype. This T cell phenotype could be preserved by structural reprogramming to facilitate continual tumor phenotype conversion and killing. One takeaway is that controlling the rate of cancer phenotype conversion is critical for control of tumor growth. The results suggest new design criteria and patient selection metrics for T cell therapies, call for a rethinking of T cell therapeutic implementation, and provide a foundation for synergistically integrating multiplexed imaging data with multiscale modeling of the cancer-immune interface. A record of this paper's transparent peer review process is included in the supplemental information.
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Affiliation(s)
- John W Hickey
- Department of Microbiology & Immunology, Stanford University School of Medicine, Stanford, CA 94305, USA; Department of Pathology, Stanford University School of Medicine, Stanford, CA 94305, USA; Department of Biomedical Engineering, Duke University, Durham, NC 27708, USA
| | - Eran Agmon
- Department of Bioengineering, Stanford University, Stanford, CA 94305, USA; Center for Cell Analysis and Modeling, University of Connecticut Health, Farmington, CT 06032, USA
| | - Nina Horowitz
- Department of Bioengineering, Stanford University, Stanford, CA 94305, USA
| | - Tze-Kai Tan
- Department of Pathology, Stanford University School of Medicine, Stanford, CA 94305, USA; Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Matthew Lamore
- Department of Biomedical Engineering, Johns Hopkins University, Baltimore, MD 21205, USA
| | - John B Sunwoo
- Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA 94305, USA; Department of Otolaryngology, Head and Neck Surgery, Stanford Cancer Institute Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Markus W Covert
- Department of Bioengineering, Stanford University, Stanford, CA 94305, USA.
| | - Garry P Nolan
- Department of Pathology, Stanford University School of Medicine, Stanford, CA 94305, USA.
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Prinz LF, Riet T, Neureuther DF, Lennartz S, Chrobok D, Hübbe H, Uhl G, Riet N, Hofmann P, Hösel M, Simon AG, Tetenborg L, Segbers P, Shimono J, Gödel P, Balke-Want H, Flümann R, Knittel G, Reinhardt HC, Scheid C, Büttner R, Chapuy B, Ullrich RT, Hallek M, Chmielewski MM. An anti-CD19/CTLA-4 switch improves efficacy and selectivity of CAR T cells targeting CD80/86-upregulated DLBCL. Cell Rep Med 2024; 5:101421. [PMID: 38340727 PMCID: PMC10897622 DOI: 10.1016/j.xcrm.2024.101421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Revised: 06/05/2023] [Accepted: 01/18/2024] [Indexed: 02/12/2024]
Abstract
Chimeric antigen receptor T cell (CAR T) therapy is a potent treatment for relapsed/refractory (r/r) B cell lymphomas but provides lasting remissions in only ∼40% of patients and is associated with serious adverse events. We identify an upregulation of CD80 and/or CD86 in tumor tissue of (r/r) diffuse large B cell lymphoma (DLBCL) patients treated with tisagenlecleucel. This finding leads to the development of the CAR/CCR (chimeric checkpoint receptor) design, which consists of a CD19-specific first-generation CAR co-expressed with a recombinant CTLA-4-linked receptor with a 4-1BB co-stimulatory domain. CAR/CCR T cells demonstrate superior efficacy in xenograft mouse models compared with CAR T cells, superior long-term activity, and superior selectivity in in vitro assays with non-malignant CD19+ cells. In addition, immunocompetent mice show an intact CD80-CD19+ B cell population after CAR/CCR T cell treatment. The results reveal the CAR/CCR design as a promising strategy for further translational study.
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Affiliation(s)
- Lars Fabian Prinz
- Department I of Internal Medicine, University Hospital Cologne, 50937 Cologne, Germany; Center for Molecular Medicine Cologne (CMMC), 50931 Cologne, Germany.
| | - Tobias Riet
- Department I of Internal Medicine, University Hospital Cologne, 50937 Cologne, Germany; Center for Molecular Medicine Cologne (CMMC), 50931 Cologne, Germany
| | - Daniel Felix Neureuther
- Department I of Internal Medicine, University Hospital Cologne, 50937 Cologne, Germany; Center for Molecular Medicine Cologne (CMMC), 50931 Cologne, Germany
| | - Simon Lennartz
- Department I of Internal Medicine, University Hospital Cologne, 50937 Cologne, Germany; Center for Molecular Medicine Cologne (CMMC), 50931 Cologne, Germany
| | - Danuta Chrobok
- Department I of Internal Medicine, University Hospital Cologne, 50937 Cologne, Germany; Center for Molecular Medicine Cologne (CMMC), 50931 Cologne, Germany
| | - Hanna Hübbe
- Heidelberg University, 69117 Heidelberg, Germany
| | - Gregor Uhl
- Department I of Internal Medicine, University Hospital Cologne, 50937 Cologne, Germany; Center for Molecular Medicine Cologne (CMMC), 50931 Cologne, Germany
| | - Nicole Riet
- Center for Molecular Medicine Cologne (CMMC), 50931 Cologne, Germany
| | - Petra Hofmann
- Department I of Internal Medicine, University Hospital Cologne, 50937 Cologne, Germany; Center for Molecular Medicine Cologne (CMMC), 50931 Cologne, Germany
| | - Marianna Hösel
- Department I of Internal Medicine, University Hospital Cologne, 50937 Cologne, Germany
| | - Adrian Georg Simon
- Institute of Pathology, University Hospital Cologne, 50937 Cologne, Germany
| | - Luis Tetenborg
- Department I of Internal Medicine, University Hospital Cologne, 50937 Cologne, Germany; Center for Molecular Medicine Cologne (CMMC), 50931 Cologne, Germany
| | - Paul Segbers
- Department I of Internal Medicine, University Hospital Cologne, 50937 Cologne, Germany; Center for Molecular Medicine Cologne (CMMC), 50931 Cologne, Germany
| | - Joji Shimono
- Department of Hematology, Oncology and Tumorimmunology, Charité University Medical Center Berlin, Benjamin Franklin Campus, 12203 Berlin, Germany
| | - Philipp Gödel
- Department I of Internal Medicine, University Hospital Cologne, 50937 Cologne, Germany
| | - Hyatt Balke-Want
- Department I of Internal Medicine, University Hospital Cologne, 50937 Cologne, Germany; Stanford Center for Cancer Cell Therapy, Stanford Cancer Institute, Stanford University, Stanford, CA, USA
| | - Ruth Flümann
- Department I of Internal Medicine, University Hospital Cologne, 50937 Cologne, Germany; Center for Molecular Medicine Cologne (CMMC), 50931 Cologne, Germany; Cologne Excellence Cluster on Cellular Stress Response in Aging-Associated Diseases (CECAD), University of Cologne, 50931 Cologne, Germany; Mildred Scheel School of Oncology Aachen Bonn Cologne Düsseldorf (MSSO ABCD), Faculty of Medicine and University Hospital of Cologne, Cologne, Germany; Max Planck Institute for Biology of Ageing, Joseph-Stelzmann-Str. 9b, 50931 Cologne, Germany; University Hospital Essen, Department of Hematology and Stem Cell Transplantation, West German Cancer Center, German Cancer Consortium Partner Site Essen, Center for Molecular Biotechnology, Hufelandstr. 55, 45147 Essen, Germany
| | - Gero Knittel
- University Hospital Essen, Department of Hematology and Stem Cell Transplantation, West German Cancer Center, German Cancer Consortium Partner Site Essen, Center for Molecular Biotechnology, Hufelandstr. 55, 45147 Essen, Germany
| | - Hans Christian Reinhardt
- University Hospital Essen, Department of Hematology and Stem Cell Transplantation, West German Cancer Center, German Cancer Consortium Partner Site Essen, Center for Molecular Biotechnology, Hufelandstr. 55, 45147 Essen, Germany
| | - Christoph Scheid
- Department I of Internal Medicine, University Hospital Cologne, 50937 Cologne, Germany
| | - Reinhard Büttner
- Institute of Pathology, University Hospital Cologne, 50937 Cologne, Germany
| | - Björn Chapuy
- Department of Hematology, Oncology and Tumorimmunology, Charité University Medical Center Berlin, Benjamin Franklin Campus, 12203 Berlin, Germany
| | - Roland Tillmann Ullrich
- Department I of Internal Medicine, University Hospital Cologne, 50937 Cologne, Germany; Center for Molecular Medicine Cologne (CMMC), 50931 Cologne, Germany
| | - Michael Hallek
- Department I of Internal Medicine, University Hospital Cologne, 50937 Cologne, Germany
| | - Markus Martin Chmielewski
- Department I of Internal Medicine, University Hospital Cologne, 50937 Cologne, Germany; Center for Molecular Medicine Cologne (CMMC), 50931 Cologne, Germany.
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Singh R, Kim YH, Lee SJ, Eom HS, Choi BK. 4-1BB immunotherapy: advances and hurdles. Exp Mol Med 2024; 56:32-39. [PMID: 38172595 PMCID: PMC10834507 DOI: 10.1038/s12276-023-01136-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2023] [Revised: 09/22/2023] [Accepted: 10/09/2023] [Indexed: 01/05/2024] Open
Abstract
Since its initial description 35 years ago as an inducible molecule expressed in cytotoxic and helper T cells, 4-1BB has emerged as a crucial receptor in T-cell-mediated immune functions. Numerous studies have demonstrated the involvement of 4-1BB in infection and tumor immunity. However, the clinical development of 4-1BB agonist antibodies has been impeded by the occurrence of strong adverse events, notably hepatotoxicity, even though these antibodies have exhibited tremendous promise in in vivo tumor models. Efforts are currently underway to develop a new generation of agonist antibodies and recombinant proteins with modified effector functions that can harness the potent T-cell modulation properties of 4-1BB while mitigating adverse effects. In this review, we briefly examine the role of 4-1BB in T-cell biology, explore its clinical applications, and discuss future prospects in the field of 4-1BB agonist immunotherapy.
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Affiliation(s)
- Rohit Singh
- Immuno-oncology Branch, Division of Rare and Refractory Cancer, National Cancer Center, Goyang, 10408, Republic of Korea
| | - Young-Ho Kim
- Diagnostics and Therapeutics Technology Branch, Division of Technology Convergence, Research Institute, National Cancer Center, Goyang, 10408, Republic of Korea.
| | - Sang-Jin Lee
- Immuno-oncology Branch, Division of Rare and Refractory Cancer, National Cancer Center, Goyang, 10408, Republic of Korea
| | - Hyeon-Seok Eom
- Hematological Malignancy Center, National Cancer Center, Goyang, 10408, Republic of Korea
| | - Beom K Choi
- Immuno-oncology Branch, Division of Rare and Refractory Cancer, National Cancer Center, Goyang, 10408, Republic of Korea.
- Innobationbio, Co., Ltd., Mapo-gu, Seoul, 03929, Republic of Korea.
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5
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Hickey JW, Agmon E, Horowitz N, Lamore M, Sunwoo J, Covert M, Nolan GP. Integrating Multiplexed Imaging and Multiscale Modeling Identifies Tumor Phenotype Transformation as a Critical Component of Therapeutic T Cell Efficacy. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.12.06.570168. [PMID: 38106218 PMCID: PMC10723382 DOI: 10.1101/2023.12.06.570168] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2023]
Abstract
Cancer progression is a complex process involving interactions that unfold across molecular, cellular, and tissue scales. These multiscale interactions have been difficult to measure and to simulate. Here we integrated CODEX multiplexed tissue imaging with multiscale modeling software, to model key action points that influence the outcome of T cell therapies with cancer. The initial phenotype of therapeutic T cells influences the ability of T cells to convert tumor cells to an inflammatory, anti-proliferative phenotype. This T cell phenotype could be preserved by structural reprogramming to facilitate continual tumor phenotype conversion and killing. One takeaway is that controlling the rate of cancer phenotype conversion is critical for control of tumor growth. The results suggest new design criteria and patient selection metrics for T cell therapies, call for a rethinking of T cell therapeutic implementation, and provide a foundation for synergistically integrating multiplexed imaging data with multiscale modeling of the cancer-immune interface.
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Affiliation(s)
- John W Hickey
- Department of Microbiology & Immunology, Stanford University School of Medicine, Stanford, CA 94305, USA
- Department of Pathology, Stanford University School of Medicine, Stanford, CA 94305, USA
| | - Eran Agmon
- Department of Bioengineering, Stanford University, Stanford, CA 94305, USA
| | - Nina Horowitz
- Department of Bioengineering, Stanford University, Stanford, CA 94305, USA
| | - Matthew Lamore
- Department of Biomedical Engineering, Johns Hopkins University, Baltimore, MD 21205, USA
| | - John Sunwoo
- Department of Otolaryngology, Head and Neck Surgery, Stanford Cancer Institute, Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, CA 94305
| | - Markus Covert
- Department of Bioengineering, Stanford University, Stanford, CA 94305, USA
| | - Garry P Nolan
- Department of Pathology, Stanford University School of Medicine, Stanford, CA 94305, USA
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6
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Chernomordik F, Cercek B, Zhou J, Zhao X, Lio NWM, Chyu KY, Shah PK, Dimayuga PC. Impaired tolerance to the autoantigen LL-37 in acute coronary syndrome. Front Immunol 2023; 14:1113904. [PMID: 37051254 PMCID: PMC10083408 DOI: 10.3389/fimmu.2023.1113904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Accepted: 03/15/2023] [Indexed: 03/29/2023] Open
Abstract
BackgroundLL-37 is the only member of the cathelicidin family of antimicrobial peptides in humans and is an autoantigen in several autoimmune diseases and in acute coronary syndrome (ACS). In this report, we profiled the specific T cell response to the autoimmune self-antigen LL-37 and investigated the factors modulating the response in peripheral blood mononuclear cells (PBMCs) of healthy subjects and ACS patients.Methods and resultsThe activation induced marker (AIM) assay demonstrated differential T cell profiles characterized by the persistence of CD134 and CD137, markers that impair tolerance and promote immune effector and memory response, in ACS compared to Controls. Specifically, CD8+CD69+CD137+ T cells were significantly increased by LL-37 stimulation in ACS PBMCs. T effector cell response to LL-37 were either HLA dependent or independent as determined by blocking with monoclonal antibody to either Class-I HLA or Class-II HLA. Blocking of immune checkpoints PD-1 and CTLA-4 demonstrated the control of self-reactive T cell response to LL-37 was modulated predominantly by CTLA-4. Platelets from healthy controls down-modulated CD8+CD69+CD137+ T cell response to LL-37 in autologous PBMCs. CD8+CD69+CD137+ T cell AIM profile negatively correlated with platelet count in ACS patients.ConclusionsOur report demonstrates that the immune response to the autoantigen LL-37 in ACS patients is characterized specifically by CD8+CD69+CD137+ T cell AIM profile with persistent T cell activation and the generation of immunologic memory. The results provide potentially novel insight into mechanistic pathways of antigen-specific immune signaling in ACS.
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Tsyklauri O, Chadimova T, Niederlova V, Kovarova J, Michalik J, Malatova I, Janusova S, Ivashchenko O, Rossez H, Drobek A, Vecerova H, Galati V, Kovar M, Stepanek O. Regulatory T cells suppress the formation of potent KLRK1 and IL-7R expressing effector CD8 T cells by limiting IL-2. eLife 2023; 12:79342. [PMID: 36705564 PMCID: PMC9977273 DOI: 10.7554/elife.79342] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Accepted: 01/27/2023] [Indexed: 01/28/2023] Open
Abstract
Regulatory T cells (Tregs) are indispensable for maintaining self-tolerance by suppressing conventional T cells. On the other hand, Tregs promote tumor growth by inhibiting anticancer immunity. In this study, we identified that Tregs increase the quorum of self-reactive CD8+ T cells required for the induction of experimental autoimmune diabetes in mice. Their major suppression mechanism is limiting available IL-2, an essential T-cell cytokine. Specifically, Tregs inhibit the formation of a previously uncharacterized subset of antigen-stimulated KLRK1+ IL-7R+ (KILR) CD8+ effector T cells, which are distinct from conventional effector CD8+ T cells. KILR CD8+ T cells show superior cell-killing abilities in vivo. The administration of agonistic IL-2 immunocomplexes phenocopies the absence of Tregs, i.e., it induces KILR CD8+ T cells, promotes autoimmunity, and enhances antitumor responses in mice. Counterparts of KILR CD8+ T cells were found in the human blood, revealing them as a potential target for immunotherapy.
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Affiliation(s)
- Oksana Tsyklauri
- Laboratory of Adaptive Immunity, Institute of Molecular Genetics of the Czech Academy of SciencesPragueCzech Republic
- Faculty of Science, Charles UniversityPragueCzech Republic
| | - Tereza Chadimova
- Laboratory of Adaptive Immunity, Institute of Molecular Genetics of the Czech Academy of SciencesPragueCzech Republic
- Faculty of Science, Charles UniversityPragueCzech Republic
| | - Veronika Niederlova
- Laboratory of Adaptive Immunity, Institute of Molecular Genetics of the Czech Academy of SciencesPragueCzech Republic
- Faculty of Science, Charles UniversityPragueCzech Republic
| | - Jirina Kovarova
- Institute of Microbiology of the Czech Academy of SciencesPragueCzech Republic
| | - Juraj Michalik
- Laboratory of Adaptive Immunity, Institute of Molecular Genetics of the Czech Academy of SciencesPragueCzech Republic
| | - Iva Malatova
- Institute of Microbiology of the Czech Academy of SciencesPragueCzech Republic
| | - Sarka Janusova
- Laboratory of Adaptive Immunity, Institute of Molecular Genetics of the Czech Academy of SciencesPragueCzech Republic
| | - Olha Ivashchenko
- Laboratory of Adaptive Immunity, Institute of Molecular Genetics of the Czech Academy of SciencesPragueCzech Republic
| | - Helene Rossez
- Department of Biomedicine, University Hospital of BaselBaselSwitzerland
| | - Ales Drobek
- Laboratory of Adaptive Immunity, Institute of Molecular Genetics of the Czech Academy of SciencesPragueCzech Republic
| | - Hana Vecerova
- Laboratory of Adaptive Immunity, Institute of Molecular Genetics of the Czech Academy of SciencesPragueCzech Republic
| | - Virginie Galati
- Department of Biomedicine, University Hospital of BaselBaselSwitzerland
| | - Marek Kovar
- Institute of Microbiology of the Czech Academy of SciencesPragueCzech Republic
| | - Ondrej Stepanek
- Laboratory of Adaptive Immunity, Institute of Molecular Genetics of the Czech Academy of SciencesPragueCzech Republic
- Department of Biomedicine, University Hospital of BaselBaselSwitzerland
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Pan M, Zhao H, Jin R, Leung PSC, Shuai Z. Targeting immune checkpoints in anti-neutrophil cytoplasmic antibodies associated vasculitis: the potential therapeutic targets in the future. Front Immunol 2023; 14:1156212. [PMID: 37090741 PMCID: PMC10115969 DOI: 10.3389/fimmu.2023.1156212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Accepted: 03/27/2023] [Indexed: 04/25/2023] Open
Abstract
Anti-neutrophil cytoplasmic autoantibodies (ANCA) associated vasculitis (AAV) is a necrotizing vasculitis mainly involving small blood vessels. It is demonstrated that T cells are important in the pathogenesis of AAV, including regulatory T cells (Treg) and helper T cells (Th), especially Th2, Th17, and follicular Th cells (Tfh). In addition, the exhaustion of T cells predicted the favorable prognosis of AAV. The immune checkpoints (ICs) consist of a group of co-stimulatory and co-inhibitory molecules expressed on the surface of T cells, which maintains a balance between the activation and exhaustion of T cells. CD28, inducible T-cell co-stimulator (ICOS), OX40, CD40L, glucocorticoid induced tumor necrosis factor receptor (GITR), and CD137 are the common co-stimulatory molecules, while the programmed cell death 1 (PD-1), cytotoxic T lymphocyte-associated molecule 4 (CTLA-4), T cell immunoglobulin (Ig) and mucin domain-containing protein 3 (TIM-3), B and T lymphocyte attenuator (BTLA), V-domain Ig suppressor of T cell activation (VISTA), T-cell Ig and ITIM domain (TIGIT), CD200, and lymphocyte activation gene 3 (LAG-3) belong to co-inhibitory molecules. If this balance was disrupted and the activation of T cells was increased, autoimmune diseases (AIDs) might be induced. Even in the treatment of malignant tumors, activation of T cells by immune checkpoint inhibitors (ICIs) may result in AIDs known as rheumatic immune-related adverse events (Rh-irAEs), suggesting the importance of ICs in AIDs. In this review, we summarized the features of AAV induced by immunotherapy using ICIs in patients with malignant tumors, and then reviewed the biological characteristics of different ICs. Our aim was to explore potential targets in ICs for future treatment of AAV.
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Affiliation(s)
- Menglu Pan
- Department of Rheumatology and Immunology, First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Huanhuan Zhao
- Department of Rheumatology and Immunology, First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Ruimin Jin
- Department of Rheumatology and Immunology, First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Patrick S. C. Leung
- Division of Rheumatology/Allergy and Clinical Immunology, University of California, Davis, Davis, CA, United States
- *Correspondence: Zongwen Shuai, ; Patrick S. C. Leung,
| | - Zongwen Shuai
- Department of Rheumatology and Immunology, First Affiliated Hospital of Anhui Medical University, Hefei, China
- Inflammation and Immune Mediated Diseases Laboratory of Anhui Province, Hefei, China
- *Correspondence: Zongwen Shuai, ; Patrick S. C. Leung,
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Triggering of lymphocytes by CD28, 4-1BB, and PD-1 checkpoints to enhance the immune response capacities. PLoS One 2022; 17:e0275777. [PMID: 36480493 PMCID: PMC9731445 DOI: 10.1371/journal.pone.0275777] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Accepted: 09/24/2022] [Indexed: 12/13/2022] Open
Abstract
Tumor infiltrating lymphocytes (TILs) usually become exhausted and dysfunctional owing to chronic contact with tumor cells and overexpression of multiple inhibitor receptors. Activation of TILs by targeting the inhibitory and stimulatory checkpoints has emerged as one of the most promising immunotherapy prospectively. We investigated whether triggering of CD28, 4-1BB, and PD-1 checkpoints simultaneously or alone could enhance the immune response capacity of lymphocytes. In this regard, anti-PD-1, CD80-Fc, and 4-1BBL-Fc proteins were designed and produced in CHO-K1 cells as an expression host. Following confirmation of the Fc fusion proteins' ability to bind to native targets expressed on engineered CHO-K1 cells (CHO-K1/hPD-1, CHO-K1/hCD28, CHO-K1/hCTLA4, and CHO-K1/h4-1BB), the effects of each protein, on its own and in various combinations, were assessed in vitro on T cell proliferation, cytotoxicity, and cytokines secretion using the Mixed lymphocyte reaction (MLR) assay, 7-AAD/CFSE cell-mediated cytotoxicity assay, and a LEGENDplex™ Human Th Cytokine Panel, respectively. MLR results demonstrated that T cell proliferation in the presence of the combinations of anti-PD-1/CD80-Fc, CD80-Fc/4-1BBL-Fc, and anti-PD-1/CD80-Fc/4-1BBL-Fc proteins was significantly higher than in the untreated condition (1.83-, 1.91-, and 2.02-fold respectively). Furthermore, anti-PD-1 (17%), 4-1BBL-Fc (19.2%), anti-PD-1/CD80-Fc (18.6%), anti-PD-1/4-1BBL-Fc (21%), CD80-Fc/4-1BBL-Fc (18.5%), and anti-PD-1/CD80-Fc/4-1BBL-Fc (17.3%) significantly enhanced cytotoxicity activity compared to untreated condition (7.8%). However, concerning the cytokine production, CD80-Fc and 4-1BBL-Fc alone or in combination significantly increased the secretion of IFN-γ, TNF-α, and IL-2 compared with the untreated conditions. In conclusion, this research establishes that the various combinations of produced anti-PD-1, CD80-Fc, and 4-1BBL-Fc proteins can noticeably induce the immune response in vitro. Each of these combinations may be effective in killing or destroying cancer cells depending on the type and stage of cancer.
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Anderson KG, Oda SK, Bates BM, Burnett MG, Rodgers Suarez M, Ruskin SL, Greenberg PD. Engineering adoptive T cell therapy to co-opt Fas ligand-mediated death signaling in ovarian cancer enhances therapeutic efficacy. J Immunother Cancer 2022; 10:jitc-2021-003959. [PMID: 35264436 PMCID: PMC8915280 DOI: 10.1136/jitc-2021-003959] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/08/2022] [Indexed: 01/23/2023] Open
Abstract
Background In the USA, more than 50% of patients with ovarian cancer die within 5 years of diagnosis, highlighting the need for therapeutic innovations. Mesothelin (MSLN) is a candidate immunotherapy target; it is overexpressed by ovarian tumors and contributes to malignant/invasive phenotypes, making tumor antigen loss disadvantageous. We previously showed that MSLN-specific T cell receptor (TCR)-engineered T cells preferentially accumulate within established tumors, delay tumor growth, and significantly prolong survival in the ID8VEGF mouse model that replicates many aspects of human disease. However, T cell persistence and antitumor activity were not sustained. We therefore focused on Fas/FasL signaling that can induce activation-induced cell death, an apoptotic mechanism that regulates T cell expansion. Upregulation of FasL by tumor cells and tumor vasculature has been detected in the tumor microenvironment (TME) of human and murine ovarian cancers, can induce apoptosis in infiltrating, Fas (CD95) receptor-expressing lymphocytes, and can protect ovarian cancers from tumor-infiltrating lymphocytes. Methods To overcome potential FasL-mediated immune evasion and enhance T cell responses, we generated an immunomodulatory fusion protein (IFP) containing the Fas extracellular binding domain fused to a 4-1BB co-stimulatory domain, rather than the natural death domain. Murine T cells were engineered to express an MSLN-specific TCR (TCR1045), alone or with the IFP, transferred into ID8VEGF tumor-bearing mice and evaluated for persistence, proliferation, cytokine production and efficacy. Human T cells were similarly engineered to express an MSLN-specific TCR (TCR530) alone or with a truncated Fas receptor or a Fas-4-1BB IFP and evaluated for cytokine production and tumor lysis. Results Relative to murine T cells expressing only TCR1045, T cells expressing both TCR1045 and a Fas-4-1BB IFP preferentially persisted in the TME of tumor-bearing mice, with improved T cell proliferation and survival. Moreover, TCR1045/IFP+ T cells significantly prolonged survival in tumor-bearing mice, compared with TCR1045-only T cells. Human T cells expressing TCR530 and a Fas-4-1BB IFP exhibit enhanced functional activity and viability compared with cells with only TCR530. Conclusions As many ovarian tumors overexpress FasL, an IFP that converts the Fas-mediated death signal into pro-survival and proliferative signals may be used to enhance engineered adoptive T cell therapy for patients.
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Affiliation(s)
- Kristin G Anderson
- Clinical Research, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.,Immunology, University of Washington School of Medicine, Seattle, Washington, USA
| | - Shannon K Oda
- Clinical Research, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA.,Ben Towne Center for Childhood Cancer Research, Seattle Children's Research Institute, Seattle, Washington, USA
| | - Breanna M Bates
- Clinical Research, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Madison G Burnett
- Clinical Research, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | | | - Susan L Ruskin
- Clinical Research, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA
| | - Philip D Greenberg
- Clinical Research, Fred Hutchinson Cancer Research Center, Seattle, Washington, USA .,Immunology, University of Washington School of Medicine, Seattle, Washington, USA
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11
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A review of pharmacological and pharmacokinetic properties of Forsythiaside A. Pharmacol Res 2021; 169:105690. [PMID: 34029711 DOI: 10.1016/j.phrs.2021.105690] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 05/17/2021] [Accepted: 05/19/2021] [Indexed: 02/07/2023]
Abstract
Traditional Chinese medicine plays a significant role in the treatment of various diseases and has attracted increasing attention for clinical applications. Forsythiae Fructus, the dried fruit of Forsythia suspensa (Thunb.) Vahl, is a widely used Chinese medicinal herb in clinic for its extensive pharmacological activities. Forsythiaside A is the main active index component isolated from Forsythiae Fructus and possesses prominent bioactivities. Modern pharmacological studies have confirmed that Forsythiaside A exhibits significant activities in treating various diseases, including inflammation, virus infection, neurodegeneration, oxidative stress, liver injury, and bacterial infection. In this review, the pharmacological activities of Forsythiaside A have been comprehensively reviewed and summarized. According to the data, Forsythiaside A shows remarkable anti-inflammation, antivirus, neuroprotection, antioxidant, hepatoprotection, and antibacterial activities through regulating multiple signaling transduction pathways such as NF-κB, MAPK, JAK/STAT, Nrf2, RLRs, TRAF, TLR7, and ER stress. In addition, the toxicity and pharmacokinetic properties of Forsythiaside A are also discussed in this review, thus providing a solid foundation and evidence for further studies to explore novel effective drugs from Chinese medicine monomers.
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12
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Kim SH, Singh R, Han C, Cho E, Kim YI, Lee DG, Kim YH, Kim SS, Shin DH, You HJ, Lee HW, Kwon BS, Choi BK. Chronic activation of 4-1BB signaling induces granuloma development in tumor-draining lymph nodes that is detrimental to subsequent CD8 + T cell responses. Cell Mol Immunol 2020; 18:1956-1968. [PMID: 32868911 PMCID: PMC8322392 DOI: 10.1038/s41423-020-00533-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Accepted: 08/11/2020] [Indexed: 11/09/2022] Open
Abstract
The antitumor capabilities of agonistic anti-4-1BB mAbs have made them an attractive target for tumor immunotherapy. However, the adverse side effects associated with agonist antibodies have hindered their clinical development. Here, we aimed to study the immune-related adverse events of repeated doses and long-term use of agonistic anti-4-1BB mAbs. We show that chronic activation of 4-1BB signals induced the accumulation of IFN-γ-producing PD-1+CD8+ T cells in the secondary lymphoid organs of tumor-bearing mice by increasing the number of dividing CD8+ T cells, which was beneficial for suppressing tumor growth in the early phase of anti-4-1BB induction. However, repeated exposure to anti-4-1BB mAbs led to granuloma development in tumor-draining lymph nodes (TDLNs) of mice due to recruitment and accumulation of macrophages via the CD8+ T cell-IFN-γ axis. This was accompanied by excessive lymph node swelling, which impaired the sequential activation of CD8+ T cells. Our data provide insights into the immune-related adverse events of long-term agonist 4-1BB antibody dosing, which should be considered during the clinical development of immunomodulating therapy.
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Affiliation(s)
- Seon-Hee Kim
- Division of Tumor Immunology, National Cancer Center, Goyang, 10408, Republic of Korea
| | - Rohit Singh
- Division of Tumor Immunology, National Cancer Center, Goyang, 10408, Republic of Korea
| | - Chungyong Han
- Division of Tumor Immunology, National Cancer Center, Goyang, 10408, Republic of Korea
| | - Eunjung Cho
- Division of Tumor Immunology, National Cancer Center, Goyang, 10408, Republic of Korea
| | - Yu I Kim
- Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, 10408, Republic of Korea
| | - Don G Lee
- Biomedicine Production Branch, Program for Immunotherapy Research, Goyang, 10408, Republic of Korea
| | - Young H Kim
- Division of Tumor Immunology, National Cancer Center, Goyang, 10408, Republic of Korea.,Eutilex Institute for Biomedical Research, Eutilex, Co., Ltd., Seoul, 08594, Republic of Korea
| | - Sang Soo Kim
- Division of Convergence Technology, National Cancer Center, Goyang, 10408, Republic of Korea
| | - Dong Hoon Shin
- Division of Translational Science, National Cancer Center, Goyang, 10408, Republic of Korea
| | - Hye Jin You
- Division of Translational Science, National Cancer Center, Goyang, 10408, Republic of Korea
| | - Hyeon-Woo Lee
- Institute of Oral Biology, School of Dentistry, Graduate School, Kyung Hee University, Seoul, 02447, Republic of Korea
| | - Byoung S Kwon
- Eutilex Institute for Biomedical Research, Eutilex, Co., Ltd., Seoul, 08594, Republic of Korea.,Department of Medicine, Tulane University Health Sciences Center, New Orleans, LA, 70112, USA
| | - Beom K Choi
- Biomedicine Production Branch, Program for Immunotherapy Research, Goyang, 10408, Republic of Korea.
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13
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Beyranvand Nejad E, Labrie C, Abdulrahman Z, van Elsas MJ, Rademaker E, Kleinovink JW, van der Sluis TC, van Duikeren S, Teunisse AFAS, Jochemsen AG, Oosting J, de Miranda NFCC, Van Hall T, Arens R, van der Burg SH. Lack of myeloid cell infiltration as an acquired resistance strategy to immunotherapy. J Immunother Cancer 2020; 8:jitc-2020-001326. [PMID: 32873723 PMCID: PMC7467529 DOI: 10.1136/jitc-2020-001326] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/06/2020] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Immunotherapy of cancer is successful but tumor regression often is incomplete and followed by escape. Understanding the mechanisms underlying this acquired resistance will aid the development of more effective treatments. METHODS We exploited a mouse model where tumor-specific therapeutic vaccination results in tumor regression, followed by local recurrence and resistance. In depth studies on systemic, local and tumor intrinsic changes were performed with flow and mass cytometry, immunohistochemistry, transcriptomics and several perturbation studies with inhibitors or agonistic antibodies in mice. Main findings were recapitulated in vaccinated patients. RESULTS Full tumor regression and cure of tumor-bearing mice is dependent on the magnitude of the vaccine-induced T-cell response. Recurrence of tumors did not involve classical immune escape mechanisms, such as antigen-presentation alterations, immune checkpoint expression, resistance to killing or local immune suppression. However, the recurrent tumors displayed a changed transcriptome with alterations in p53, tumor necrosis factor-α and transforming growth factor-β signaling pathways and they became immunologically cold. Remarkably, ex vivo cell-sorted recurrent tumors, directly reinjected in naïve hosts retained their resistance to vaccination despite a strong infiltration with tumor-specific CD8+ T cells, similar to that of vaccine-responsive tumors. The influx of inflammatory mature myeloid effector cells in the resistant tumors, however, was impaired and this turned out to be the underlying mechanisms as restoration of inflammatory myeloid cell infiltration reinstated the sensitivity of these refractory tumors to vaccination. Notably, impaired myeloid cell infiltration after vaccination was also associated with vaccine resistance in patients. CONCLUSION An immunotherapy-induced disability of tumor cells to attract innate myeloid effector cells formed a major mechanism underlying immune escape and acquired resistance. These data not only stresses the importance of myeloid effector cells during immunotherapy but also demands for new studies to harness their tumoricidal activities.
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Affiliation(s)
- Elham Beyranvand Nejad
- Oncode institute, Medical Oncology, Leiden University Medical Center, Leiden, The Netherlands
| | - Camilla Labrie
- Oncode institute, Medical Oncology, Leiden University Medical Center, Leiden, The Netherlands
| | - Ziena Abdulrahman
- Oncode institute, Medical Oncology, Leiden University Medical Center, Leiden, The Netherlands
| | - Marit J van Elsas
- Oncode institute, Medical Oncology, Leiden University Medical Center, Leiden, The Netherlands
| | - Eva Rademaker
- Pathology, Leiden University Medical Center, Leiden, The Netherlands
| | - Jan Willem Kleinovink
- Oncode institute, Medical Oncology, Leiden University Medical Center, Leiden, The Netherlands
| | - Tetje C van der Sluis
- Immunohematology and Bloodtransfusion, Leiden Universitair Medisch Centrum, Leiden, The Netherlands
| | - Suzanne van Duikeren
- Immunohematology and Bloodtransfusion, Leiden Universitair Medisch Centrum, Leiden, The Netherlands
| | - Amina F A S Teunisse
- Cell and Chemical Biology, Leiden University Medical Center, Leiden, The Netherlands
| | - Aart G Jochemsen
- Cell and Chemical Biology, Leiden University Medical Center, Leiden, The Netherlands
| | - Jan Oosting
- Pathology, Leiden University Medical Center, Leiden, The Netherlands
| | | | - Thorbald Van Hall
- Oncode institute, Medical Oncology, Leiden University Medical Center, Leiden, The Netherlands
| | - Ramon Arens
- Immunohematology and Bloodtransfusion, Leiden Universitair Medisch Centrum, Leiden, The Netherlands
| | - Sjoerd H van der Burg
- Oncode institute, Medical Oncology, Leiden University Medical Center, Leiden, The Netherlands
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14
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Abstract
A bispecific antibody (bsAb) can simultaneously bind two different epitopes or antigens, allowing for multiple mechanistic functions with synergistic effects. BsAbs have attracted significant scientific attentions and efforts towards their development as drugs for cancers. There are 21 bsAbs currently undergoing clinical trials in China. Here, we review their platform technologies, expression and production, and biological activities and bioassay of these bsAbs, and summarize their structural formats and mechanisms of actions. T-cell redirection and checkpoint inhibition are two main mechanisms of the bsAbs that we discuss in detail. Furthermore, we provide our perspective on the future of bsAb development in China, including CD3-bsAbs for solid tumors and related cytokine release syndromes, expression and chemistry, manufacturing and controls, clinical development, and immunogenicity.
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Affiliation(s)
- Jing Zhang
- Wuhan YZY Biopharma Co., Ltd, Biolake City C2-1, No. 666 Gaoxin Road, Wuhan, Hubei 430075, China
| | - Jizu Yi
- Wuhan YZY Biopharma Co., Ltd, Biolake City C2-1, No. 666 Gaoxin Road, Wuhan, Hubei 430075, China,To whom correspondence should be addressed. Jizu Yi or Pengfei Zhou. or
| | - Pengfei Zhou
- Wuhan YZY Biopharma Co., Ltd, Biolake City C2-1, No. 666 Gaoxin Road, Wuhan, Hubei 430075, China,To whom correspondence should be addressed. Jizu Yi or Pengfei Zhou. or
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15
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Wu L, Wei Q, Brzostek J, Gascoigne NRJ. Signaling from T cell receptors (TCRs) and chimeric antigen receptors (CARs) on T cells. Cell Mol Immunol 2020; 17:600-612. [PMID: 32451454 DOI: 10.1038/s41423-020-0470-3] [Citation(s) in RCA: 71] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Accepted: 05/05/2020] [Indexed: 12/15/2022] Open
Abstract
T cells react to foreign or self-antigens through T cell receptor (TCR) signaling. Several decades of research have delineated the mechanism of TCR signal transduction and its impact on T cell performance. This knowledge provides the foundation for chimeric antigen receptor T cell (CAR-T cell) technology, by which T cells are redirected in a major histocompatibility complex-unrestricted manner. TCR and CAR signaling plays a critical role in determining the T cell state, including exhaustion and memory. Given its artificial nature, CARs might affect or rewire signaling differently than TCRs. A better understanding of CAR signal transduction would greatly facilitate improvements to CAR-T cell technology and advance its usefulness in clinical practice. Herein, we systematically review the knowns and unknowns of TCR and CAR signaling, from the contact of receptors and antigens, proximal signaling, immunological synapse formation, and late signaling outcomes. Signaling through different T cell subtypes and how signaling is translated into practice are also discussed.
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Affiliation(s)
- Ling Wu
- Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, 5 Science Drive 2, Singapore, 117545, Singapore
| | - Qianru Wei
- Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, 5 Science Drive 2, Singapore, 117545, Singapore
| | - Joanna Brzostek
- Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, 5 Science Drive 2, Singapore, 117545, Singapore
| | - Nicholas R J Gascoigne
- Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, 5 Science Drive 2, Singapore, 117545, Singapore. .,Immunology Programme, Life Sciences Institute, National University of Singapore, Singapore, Singapore.
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16
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Chen R, Ganesan A, Okoye I, Arutyunova E, Elahi S, Lemieux MJ, Barakat K. Targeting B7‐1 in immunotherapy. Med Res Rev 2020; 40:654-682. [DOI: 10.1002/med.21632] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2019] [Revised: 07/30/2019] [Accepted: 08/07/2019] [Indexed: 12/14/2022]
Affiliation(s)
- Rui Chen
- Faculty of Pharmacy and Pharmaceutical SciencesUniversity of AlbertaEdmonton Alberta Canada
| | - Aravindhan Ganesan
- Faculty of Pharmacy and Pharmaceutical SciencesUniversity of AlbertaEdmonton Alberta Canada
| | - Isobel Okoye
- Department of Dentistry, Faculty of Medicine and DentistryUniversity of AlbertaEdmonton Alberta Canada
| | - Elena Arutyunova
- Department of Biochemistry, Faculty of Medicine and DentistryUniversity of AlbertaEdmonton Alberta Canada
| | - Shokrollah Elahi
- Department of Dentistry, Faculty of Medicine and DentistryUniversity of AlbertaEdmonton Alberta Canada
- Li Ka Shing Institute of VirologyUniversity of AlbertaEdmonton Alberta Canada
- Department of Oncology, Faculty of Medicine and DentistryUniversity of AlbertaEdmonton Alberta Canada
- Department of Medical Microbiology and Immunology, Faculty of Medicine and DentistryUniversity of AlbertaEdmonton Alberta Canada
| | - M. Joanne Lemieux
- Department of Biochemistry, Faculty of Medicine and DentistryUniversity of AlbertaEdmonton Alberta Canada
| | - Khaled Barakat
- Faculty of Pharmacy and Pharmaceutical SciencesUniversity of AlbertaEdmonton Alberta Canada
- Li Ka Shing Institute of VirologyUniversity of AlbertaEdmonton Alberta Canada
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17
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Lima PMA, Torres LC, Martins MR, da Matta MC, Lima JTO, de Mello MJG, da Silva LM, Cintra EB, Lira CCR, da Fonte EJA, Forones NM. Soluble levels of sCD40L and s4-1BB are associated with a poor prognosis in elderly patients with colorectal cancer. J Surg Oncol 2019; 121:901-905. [PMID: 31858621 DOI: 10.1002/jso.25813] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Accepted: 11/20/2019] [Indexed: 12/24/2022]
Abstract
BACKGROUND AND OBJECTIVES The prognosis of colorectal cancer (CRC) has improved in the last decades, however, a lower overall survival persists in the elderly. The understanding of immunity changes in the elderly with CRC will allow the emergence of new treatments with higher response rates. 4-1BB and CD40L, an immune checkpoint stimulator, play an important role in T-cell responses and platelets. Our aim was to characterize the soluble levels of CD40L and 4-1BB in CRC elderly patients. METHODS A cross-sectional study was performed in 41 patients with CRC and 35 healthy elderly controls. Patients with CRC were divided into three groups according to staging: 13 patients with advanced tumor restricted to the organ (stages II); 16 patients with lymph node metastasis (stage III); and 12 patients with distant metastasis (stage IV). RESULTS There were higher levels of soluble s4-1BB and sCD40L in CRC elderly stage II patients when compared with healthy controls (P = .0009 and P < .0001, respectively), stage III patients (P = .008 and P < .0001, respectively) and stage IV patients (P = .007 and P < .0001, respectively). CONCLUSIONS We concluded that sCD40L and s4-1BB molecules may be prognostic biomarkers, since the reduction in plasma levels of these molecules was associated with disease progression.
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Affiliation(s)
- Petrus M A Lima
- Translational Research Laboratory, Instituto de Medicina Integral Professor Fernando Figueira (IMIP), Recife, Brazil.,Gastroenterology Division, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
| | - Leuridan C Torres
- Translational Research Laboratory, Instituto de Medicina Integral Professor Fernando Figueira (IMIP), Recife, Brazil.,Department of Surgical Oncology, Hospital de Câncer de Pernambuco, Recife, Brazil
| | - Mário R Martins
- Department of Surgical Oncology, Hospital de Câncer de Pernambuco, Recife, Brazil
| | - Marina C da Matta
- Translational Research Laboratory, Instituto de Medicina Integral Professor Fernando Figueira (IMIP), Recife, Brazil
| | - Jurema T O Lima
- Translational Research Laboratory, Instituto de Medicina Integral Professor Fernando Figueira (IMIP), Recife, Brazil
| | - Maria J G de Mello
- Translational Research Laboratory, Instituto de Medicina Integral Professor Fernando Figueira (IMIP), Recife, Brazil
| | - Luciana M da Silva
- Department of Surgical Oncology, Hospital de Câncer de Pernambuco, Recife, Brazil
| | - Evandro B Cintra
- Translational Research Laboratory, Instituto de Medicina Integral Professor Fernando Figueira (IMIP), Recife, Brazil
| | - Clara C R Lira
- Translational Research Laboratory, Instituto de Medicina Integral Professor Fernando Figueira (IMIP), Recife, Brazil
| | - Eduardo J A da Fonte
- Translational Research Laboratory, Instituto de Medicina Integral Professor Fernando Figueira (IMIP), Recife, Brazil
| | - Nora M Forones
- Gastroenterology Division, Universidade Federal de São Paulo (UNIFESP), São Paulo, Brazil
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18
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Dafni U, Michielin O, Lluesma SM, Tsourti Z, Polydoropoulou V, Karlis D, Besser MJ, Haanen J, Svane IM, Ohashi PS, Kammula US, Orcurto A, Zimmermann S, Trueb L, Klebanoff CA, Lotze MT, Kandalaft LE, Coukos G. Efficacy of adoptive therapy with tumor-infiltrating lymphocytes and recombinant interleukin-2 in advanced cutaneous melanoma: a systematic review and meta-analysis. Ann Oncol 2019; 30:1902-1913. [PMID: 31566658 DOI: 10.1093/annonc/mdz398] [Citation(s) in RCA: 115] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Adoptive cell therapy (ACT) using autologous tumor-infiltrating lymphocytes (TIL) has been tested in advanced melanoma patients at various centers. We conducted a systematic review and meta-analysis to assess its efficacy on previously treated advanced metastatic cutaneous melanoma. The PubMed electronic database was searched from inception to 17 December 2018 to identify studies administering TIL-ACT and recombinant interleukin-2 (IL-2) following non-myeloablative chemotherapy in previously treated metastatic melanoma patients. Objective response rate (ORR) was the primary end point. Secondary end points were complete response rate (CRR), overall survival (OS), duration of response (DOR) and toxicity. Pooled estimates were derived from fixed or random effect models, depending on the amount of heterogeneity detected. Analysis was carried out separately for high dose (HD) and low dose (LD) IL-2. Sensitivity analyses were carried out. Among 1211 records screened, 13 studies (published 1988 - 2016) were eligible for meta-analysis. Among 410 heavily pretreated patients (some with brain metastasis), 332 received HD-IL-2 and 78 LD-IL-2. The pooled overall ORR estimate was 41% [95% confidence interval (CI) 35% to 48%], and the overall CRR was 12% (95% CI 7% to 16%). For the HD-IL-2 group, the ORR was 43% (95% CI 36% to 50%), while for the LD-IL-2 it was 35% (95% CI 25% to 45%). Corresponding pooled estimates for CRR were 14% (95% CI 7% to 20%) and 7% (95% CI 1% to 12%). The majority of HD-IL-2 complete responders (27/28) remained in remission during the extent of follow-up after CR (median 40 months). Sensitivity analyses yielded similar results. Higher number of infused cells was associated with a favorable response. The ORR for HD-IL-2 compared favorably with the nivolumab/ipilimumab combination following anti-PD-1 failure. TIL-ACT therapy, especially when combined with HD-IL-2, achieves durable clinical benefit and warrants further investigation. We discuss the current position of TIL-ACT in the therapy of advanced melanoma, particularly in the era of immune checkpoint blockade therapy, and review future opportunities for improvement of this approach.
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Affiliation(s)
- U Dafni
- Department of Oncology, CHUV, University of Lausanne, Lausanne, Switzerland; Faculty of Nursing, National and Kapodistrian University of Athens, Athens, Greece
| | - O Michielin
- Department of Oncology, CHUV, University of Lausanne, Lausanne, Switzerland
| | - S Martin Lluesma
- Department of Oncology, CHUV, University of Lausanne, Lausanne, Switzerland; Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - Z Tsourti
- Scientific Research Consulting Hellas, Statistics Center, Athens
| | - V Polydoropoulou
- Scientific Research Consulting Hellas, Statistics Center, Athens
| | - D Karlis
- Department of Statistics, Athens University of Economics and Business, Athens, Greece
| | - M J Besser
- Ella Institute for the Treatment and Research of Melanoma and Skin Cancer, Sheba Medical Center, Tel Aviv; Department of Clinical Microbiology and Immunology, Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - J Haanen
- Department of Medical Oncology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - I-M Svane
- Department of Hematology and Oncology, Center for Cancer Immune Therapy, Herlev Hospital, Herlev, Denmark
| | - P S Ohashi
- Department of Immunology, Princess Margaret Cancer Centre, University of Toronto, Toronto, Canada
| | - U S Kammula
- Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh
| | - A Orcurto
- Department of Oncology, CHUV, University of Lausanne, Lausanne, Switzerland
| | - S Zimmermann
- Department of Oncology, CHUV, University of Lausanne, Lausanne, Switzerland
| | - L Trueb
- Department of Oncology, CHUV, University of Lausanne, Lausanne, Switzerland
| | - C A Klebanoff
- Center for Cell Engineering and Department of Medicine, Memorial Sloan Kettering Cancer Center, New York; Parker Institute for Cancer Immunotherapy, New York; Weill Cornell Medical College, New York
| | - M T Lotze
- Department of Immunology, University of Pittsburgh Schools of the Health Sciences, Pittsburgh, USA
| | - L E Kandalaft
- Department of Oncology, CHUV, University of Lausanne, Lausanne, Switzerland; Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland
| | - G Coukos
- Department of Oncology, CHUV, University of Lausanne, Lausanne, Switzerland; Ludwig Institute for Cancer Research, University of Lausanne, Lausanne, Switzerland.
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19
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Eomesodermin Increases Survival and IL-2 Responsiveness of Tumor-specific CD8+ T Cells in an Adoptive Transfer Model of Cancer Immunotherapy. J Immunother 2019; 41:53-63. [PMID: 29271784 DOI: 10.1097/cji.0000000000000206] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Tumor-specific CD8 T cells often fail to elicit effective antitumor immune responses due to an inability to expand into a substantial effector population and persist long-term in vivo. Using an adoptive transfer model of cancer immunotherapy, we demonstrate that constitutive eomesodermin (Eomes) expression in tumor-specific CD8 T cells improves tumor rejection and survival. The increase in tumor rejection was associated with an increased number and persistence of CD8 T cells in lymphoid tissues during acute tumor rejection, tumor regrowth, and in mice that remained tumor-free. Constitutive Eomes expression increased expression of CD25, and this was associated with enhanced interleukin-2 responsiveness and tumor-specific CD8 T-cell proliferation. Moreover, constitutive Eomes expression improved cell survival. Taken together, our data suggest that constitutive Eomes expression enhances CD8 T-cell proliferation and survival, in part through the enhancement of interleukin-2 responsiveness through CD25 induction.
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20
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Deng J, Zhao S, Zhang X, Jia K, Wang H, Zhou C, He Y. OX40 (CD134) and OX40 ligand, important immune checkpoints in cancer. Onco Targets Ther 2019; 12:7347-7353. [PMID: 31564917 PMCID: PMC6735535 DOI: 10.2147/ott.s214211] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Accepted: 07/30/2019] [Indexed: 12/26/2022] Open
Abstract
Immunotherapy has shown promising results in cancer treatment. Research shows that most patients might be resistant to these therapies. So, new immune therapies are needed. OX40 (CD134) and OX40 ligand (OX40L), costimulatory molecules, express on different types of immune cells. The interaction between OX40 and OX40L (OX40/OX40L) induces the expansion and proliferation of T cells and decreases the immunosuppression of regulatory T (Treg) cells to enhance the immune response to the specific antigen. For the important role OX40 takes in the process of immunity, many clinical trials are focusing on OX40 to find out whether it may have active effects in clinical cancer treatment. The results of clinical trials are still not enough. So, we reviewed the OX40 and its ligand (OX40L) function in cancer, clinical trials with OX40/OX40L and the correlation between OX40/OX40L and other immune checkpoints to add more ideas to tumor feasible treatment.
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Affiliation(s)
- Juan Deng
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai 200433, People's Republic of China.,Medical School, Tongji University, Shanghai 200092, People's Republic of China
| | - Sha Zhao
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai 200433, People's Republic of China.,Medical School, Tongji University, Shanghai 200092, People's Republic of China
| | - Xiaoshen Zhang
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai 200433, People's Republic of China.,Medical School, Tongji University, Shanghai 200092, People's Republic of China
| | - Keyi Jia
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai 200433, People's Republic of China.,Medical School, Tongji University, Shanghai 200092, People's Republic of China
| | - Hao Wang
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai 200433, People's Republic of China.,Medical School, Tongji University, Shanghai 200092, People's Republic of China
| | - Caicun Zhou
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai 200433, People's Republic of China
| | - Yayi He
- Department of Medical Oncology, Shanghai Pulmonary Hospital, Tongji University Medical School Cancer Institute, Tongji University School of Medicine, Shanghai 200433, People's Republic of China
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21
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Engineered biomaterials to mitigate growth factor cost in cell biomanufacturing. CURRENT OPINION IN BIOMEDICAL ENGINEERING 2019. [DOI: 10.1016/j.cobme.2018.12.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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22
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Chen S, Fan J, Zhang M, Qin L, Dominguez D, Long A, Wang G, Ma R, Li H, Zhang Y, Fang D, Sosman J, Zhang B. CD73 expression on effector T cells sustained by TGF-β facilitates tumor resistance to anti-4-1BB/CD137 therapy. Nat Commun 2019; 10:150. [PMID: 30635578 PMCID: PMC6329764 DOI: 10.1038/s41467-018-08123-8] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2018] [Accepted: 12/19/2018] [Indexed: 12/21/2022] Open
Abstract
Agonist antibodies (Ab) directed against costimulatory molecules on the surface of antigen-primed T cells are in various stages of pre-clinical and clinical trials, albeit with limited therapeutic benefit as single agents. The underlying mechanisms of action remain incompletely understood. Here, we demonstrate an inhibitory role of ecto-enzyme CD73 for agonistic anti-4-1BB/CD137 Ab therapy. In particular, anti-4-1BB treatment preferentially drives CD73− effector T cell response for tumor inhibition. Anti-CD73 neutralizing Ab further improves anti-4-1BB therapy associated with enhanced anti-tumor T cell immunity. However, the TGF-β-rich tumor milieu confers resistance to anti-4-1BB therapy by sustaining CD73 expression primarily on infiltrating CD8+ T cells across several tumor models. TGF-β blockade results in downregulation of CD73 expression on infiltrating T cells and sensitizes resistant tumors to agonistic anti-4-1BB therapy. Thus, our findings identify a mechanism of action for more effective clinical targeting of 4-1BB or likely other costimulatory molecules. Targeting the immune-stimulatory receptor 4-1BB has only yielded modest benefit in cancer treatment. In this study, the authors show that CD73 expression on effector T cells sustained by TGF-β drives tumor resistance to anti-4-1BB therapy and therefore TGF- β blockade can be used to overcome such resistance.
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Affiliation(s)
- Siqi Chen
- Department of Medicine-Division of Hematology/Oncology, Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA.,Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, Henan, China
| | - Jie Fan
- Department of Medicine-Division of Hematology/Oncology, Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA
| | - Minghui Zhang
- Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, Henan, China
| | - Lei Qin
- Department of Medicine-Division of Hematology/Oncology, Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA
| | - Donye Dominguez
- Department of Medicine-Division of Hematology/Oncology, Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA
| | - Alan Long
- Department of Medicine-Division of Hematology/Oncology, Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA
| | - Gaoxiang Wang
- Department of Medicine-Division of Hematology/Oncology, Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA.,Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430030, Wuhan, China
| | - Renqiang Ma
- Department of Medicine-Division of Hematology/Oncology, Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA.,Department of Allergy Center, Otorhinolaryngology Hospital, The First Affiliated Hospital of Sun Yat-sen University, 510080, Guangzhou, China
| | - Huabin Li
- Department of Otolaryngology-Head and Neck Surgery, Affiliated Eye, Ear, Nose and Throat Hospital, Fudan University, 200031, Shanghai, China
| | - Yi Zhang
- Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, Henan, China
| | - Deyu Fang
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA
| | - Jeffrey Sosman
- Department of Medicine-Division of Hematology/Oncology, Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA
| | - Bin Zhang
- Department of Medicine-Division of Hematology/Oncology, Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA. .,Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, 450052, Zhengzhou, Henan, China.
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23
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Kumar P, Bhattacharya P, Prabhakar BS. A comprehensive review on the role of co-signaling receptors and Treg homeostasis in autoimmunity and tumor immunity. J Autoimmun 2018; 95:77-99. [PMID: 30174217 PMCID: PMC6289740 DOI: 10.1016/j.jaut.2018.08.007] [Citation(s) in RCA: 125] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Revised: 08/22/2018] [Accepted: 08/26/2018] [Indexed: 12/22/2022]
Abstract
The immune system ensures optimum T-effector (Teff) immune responses against invading microbes and tumor antigens while preventing inappropriate autoimmune responses against self-antigens with the help of T-regulatory (Treg) cells. Thus, Treg and Teff cells help maintain immune homeostasis through mutual regulation. While Tregs can contribute to tumor immune evasion by suppressing anti-tumor Teff response, loss of Treg function can result in Teff responses against self-antigens leading to autoimmune disease. Thus, loss of homeostatic balance between Teff/Treg cells is often associated with both cancer and autoimmunity. Co-stimulatory and co-inhibitory receptors, collectively known as co-signaling receptors, play an indispensable role in the regulation of Teff and Treg cell expansion and function and thus play critical roles in modulating autoimmune and anti-tumor immune responses. Over the past three decades, considerable efforts have been made to understand the biology of co-signaling receptors and their role in immune homeostasis. Mutations in co-inhibitory receptors such as CTLA4 and PD1 are associated with Treg dysfunction, and autoimmune diseases in mice and humans. On the other hand, growing tumors evade immune surveillance by exploiting co-inhibitory signaling through expression of CTLA4, PD1 and PDL-1. Immune checkpoint blockade (ICB) using anti-CTLA4 and anti-PD1 has drawn considerable attention towards co-signaling receptors in tumor immunology and created renewed interest in studying other co-signaling receptors, which until recently have not been as well studied. In addition to co-inhibitory receptors, co-stimulatory receptors like OX40, GITR and 4-1BB have also been widely implicated in immune homeostasis and T-cell stimulation, and use of agonistic antibodies against OX40, GITR and 4-1BB has been effective in causing tumor regression. Although ICB has seen unprecedented success in cancer treatment, autoimmune adverse events arising from ICB due to loss of Treg homeostasis poses a major obstacle. Herein, we comprehensively review the role of various co-stimulatory and co-inhibitory receptors in Treg biology and immune homeostasis, autoimmunity, and anti-tumor immunity. Furthermore, we discuss the autoimmune adverse events arising upon targeting these co-signaling receptors to augment anti-tumor immune responses.
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Affiliation(s)
- Prabhakaran Kumar
- Department of Microbiology and Immunology, University of Illinois-College of Medicine, Chicago, IL, USA
| | - Palash Bhattacharya
- Department of Microbiology and Immunology, University of Illinois-College of Medicine, Chicago, IL, USA
| | - Bellur S Prabhakar
- Department of Microbiology and Immunology, University of Illinois-College of Medicine, Chicago, IL, USA; Department of Ophthalmology, Associate Dean for Technological Innovation and Training, University of Illinois College of Medicine, Room E-705, (M/C 790), 835 S. Wolcott Ave, Chicago, IL, 60612, USA.
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24
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Bai Y, Wang D, Li W, Huang Y, Ye X, Waite J, Barry T, Edelmann KH, Levenkova N, Guo C, Skokos D, Wei Y, Macdonald LE, Fury W. Evaluation of the capacities of mouse TCR profiling from short read RNA-seq data. PLoS One 2018; 13:e0207020. [PMID: 30439982 PMCID: PMC6237323 DOI: 10.1371/journal.pone.0207020] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Accepted: 10/22/2018] [Indexed: 11/18/2022] Open
Abstract
Profiling T cell receptor (TCR) repertoire via short read transcriptome sequencing (RNA-Seq) has a unique advantage of probing simultaneously TCRs and the genome-wide RNA expression of other genes. However, compared to targeted amplicon approaches, the shorter read length is more prone to mapping error. In addition, only a small percentage of the genome-wide reads may cover the TCR loci and thus the repertoire could be significantly under-sampled. Although this approach has been applied in a few studies, the utility of transcriptome sequencing in probing TCR repertoires has not been evaluated extensively. Here we present a systematic assessment of RNA-Seq in TCR profiling. We evaluate the power of both Fluidigm C1 full-length single cell RNA-Seq and bulk RNA-Seq in characterizing the repertoires of different diversities under either naïve conditions or after immunogenic challenges. Standard read length and sequencing coverage were employed so that the evaluation was conducted in accord with the current RNA-Seq practices. Despite high sequencing depth in bulk RNA-Seq, we encountered difficulty quantifying TCRs with low transcript abundance (<1%). Nevertheless, top enriched TCRs with an abundance of 1–3% or higher can be faithfully detected and quantified. When top TCR sequences are of interest and transcriptome sequencing is available, it is worthwhile to conduct a TCR profiling using the RNA-Seq data.
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Affiliation(s)
- Yu Bai
- Regeneron Pharmaceuticals, Tarrytown, New York, United States of America
- * E-mail: (YB); (WF)
| | - David Wang
- Department of Biological Statistics and Computational Biology, Cornell University, Ithaca, New York, United States of America
| | - Wentian Li
- Robert S. Boas Center for Genomics & Human Genetics, Feinstein Institute for Medical Research, Northwell Health, Manhasset, New York, United States of America
| | - Ying Huang
- Regeneron Pharmaceuticals, Tarrytown, New York, United States of America
| | - Xuan Ye
- Regeneron Pharmaceuticals, Tarrytown, New York, United States of America
| | - Janelle Waite
- Regeneron Pharmaceuticals, Tarrytown, New York, United States of America
| | - Thomas Barry
- Regeneron Pharmaceuticals, Tarrytown, New York, United States of America
| | - Kurt H. Edelmann
- Regeneron Pharmaceuticals, Tarrytown, New York, United States of America
| | - Natasha Levenkova
- Regeneron Pharmaceuticals, Tarrytown, New York, United States of America
| | - Chunguang Guo
- Regeneron Pharmaceuticals, Tarrytown, New York, United States of America
| | - Dimitris Skokos
- Regeneron Pharmaceuticals, Tarrytown, New York, United States of America
| | - Yi Wei
- Regeneron Pharmaceuticals, Tarrytown, New York, United States of America
| | - Lynn E. Macdonald
- Regeneron Pharmaceuticals, Tarrytown, New York, United States of America
| | - Wen Fury
- Regeneron Pharmaceuticals, Tarrytown, New York, United States of America
- * E-mail: (YB); (WF)
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25
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Hickey JW, Kosmides AK, Schneck JP. Engineering Platforms for T Cell Modulation. INTERNATIONAL REVIEW OF CELL AND MOLECULAR BIOLOGY 2018; 341:277-362. [PMID: 30262034 DOI: 10.1016/bs.ircmb.2018.06.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
T cells are crucial contributors to mounting an effective immune response and increasingly the focus of therapeutic interventions in cancer, infectious disease, and autoimmunity. Translation of current T cell immunotherapies has been hindered by off-target toxicities, limited efficacy, biological variability, and high costs. As T cell therapeutics continue to develop, the application of engineering concepts to control their delivery and presentation will be critical for their success. Here, we outline the engineer's toolbox and contextualize it with the biology of T cells. We focus on the design principles of T cell modulation platforms regarding size, shape, material, and ligand choice. Furthermore, we review how application of these design principles has already impacted T cell immunotherapies and our understanding of T cell biology. Recent, salient examples from protein engineering, synthetic particles, cellular and genetic engineering, and scaffolds and surfaces are provided to reinforce the importance of design considerations. Our aim is to provide a guide for immunologists, engineers, clinicians, and the pharmaceutical sector for the design of T cell-targeting platforms.
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Affiliation(s)
- John W Hickey
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, United States; Institute for NanoBiotechnology, Johns Hopkins University School of Medicine, Baltimore, MD, United States; Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Alyssa K Kosmides
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, United States; Institute for NanoBiotechnology, Johns Hopkins University School of Medicine, Baltimore, MD, United States; Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, United States
| | - Jonathan P Schneck
- Institute for NanoBiotechnology, Johns Hopkins University School of Medicine, Baltimore, MD, United States; Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, MD, United States; Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, United States
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26
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Bu DX, Singh R, Choi EE, Ruella M, Nunez-Cruz S, Mansfield KG, Bennett P, Barton N, Wu Q, Zhang J, Wang Y, Wei L, Cogan S, Ezell T, Joshi S, Latimer KJ, Granda B, Tschantz WR, Young RM, Huet HA, Richardson CJ, Milone MC. Pre-clinical validation of B cell maturation antigen (BCMA) as a target for T cell immunotherapy of multiple myeloma. Oncotarget 2018; 9:25764-25780. [PMID: 29899820 PMCID: PMC5995247 DOI: 10.18632/oncotarget.25359] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Accepted: 04/24/2018] [Indexed: 01/22/2023] Open
Abstract
Multiple myeloma has a continued need for more effective and durable therapies. B cell maturation antigen (BCMA), a plasma cell surface antigen and member of the tumor necrosis factor (TNF) receptor superfamily, is an attractive target for immunotherapy of multiple myeloma due to its high prevalence on malignant plasma cells. The current work details the pre-clinical evaluation of BCMA expression and development of a chimeric antigen receptor (CAR) targeting this antigen using a fully human single chain variable fragment (scFv). We demonstrate that BCMA is prevalently, but variably expressed by all MM with expression on 25–100% of malignant plasma cells. Extensive Immunohistochemical analysis of normal tissue expression using commercially available polyclonal antibodies demonstrated expression within B-lineage cells across a number of tissues as expected. Based upon the highly restricted expression of BCMA within normal tissues, we generated a set of novel, fully human scFv binding domains to BCMA by screening a naïve B-cell derived phage display library. Using a series of in vitro and pre-clinical in vivo studies, we identified a scFv with high specificity for BCMA and robust anti-myeloma activity when used as the binding domain of a second-generation CAR bearing a CD137 costimulatory domain. This BCMA-specific CAR is currently being evaluated in a Phase 1b clinical study in relapsed and refractory MM patients (NCT02546167).
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Affiliation(s)
- De-Xiu Bu
- Novartis Institutes for Biomedical Research, Cambridge, MA 02139, USA
| | - Reshma Singh
- Novartis Institutes for Biomedical Research, Cambridge, MA 02139, USA
| | - Eugene E Choi
- Novartis Institutes for Biomedical Research, Cambridge, MA 02139, USA
| | - Marco Ruella
- Center for Cellular Immunotherapies, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Selene Nunez-Cruz
- Center for Cellular Immunotherapies, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Keith G Mansfield
- Novartis Institutes for Biomedical Research, Cambridge, MA 02139, USA
| | - Paul Bennett
- Novartis Institutes for Biomedical Research, Cambridge, MA 02139, USA
| | - Nathanial Barton
- Novartis Institutes for Biomedical Research, Cambridge, MA 02139, USA
| | - Qilong Wu
- China Novartis Institutes for Biomedical Research, Shanghai 201203, China
| | - Jiquan Zhang
- China Novartis Institutes for Biomedical Research, Shanghai 201203, China
| | - Yongqiang Wang
- China Novartis Institutes for Biomedical Research, Shanghai 201203, China
| | - Lai Wei
- China Novartis Institutes for Biomedical Research, Shanghai 201203, China
| | - Shawn Cogan
- Novartis Institutes for Biomedical Research, Cambridge, MA 02139, USA
| | - Tucker Ezell
- Novartis Institutes for Biomedical Research, Cambridge, MA 02139, USA
| | - Shree Joshi
- Novartis Institutes for Biomedical Research, Cambridge, MA 02139, USA
| | - Kellie J Latimer
- Novartis Institutes for Biomedical Research, Cambridge, MA 02139, USA
| | - Brian Granda
- Novartis Institutes for Biomedical Research, Cambridge, MA 02139, USA
| | | | - Regina M Young
- Center for Cellular Immunotherapies, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Heather A Huet
- Novartis Institutes for Biomedical Research, Cambridge, MA 02139, USA
| | | | - Michael C Milone
- Center for Cellular Immunotherapies, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA.,Department of Pathology and Laboratory Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA
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27
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Kosmides AK, Necochea K, Hickey JW, Schneck JP. Separating T Cell Targeting Components onto Magnetically Clustered Nanoparticles Boosts Activation. NANO LETTERS 2018; 18:1916-1924. [PMID: 29488768 PMCID: PMC6707078 DOI: 10.1021/acs.nanolett.7b05284] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2023]
Abstract
T cell activation requires the coordination of a variety of signaling molecules including T cell receptor-specific signals and costimulatory signals. Altering the composition and distribution of costimulatory molecules during stimulation greatly affects T cell functionality for applications such as adoptive cell therapy (ACT), but the large diversity in these molecules complicates these studies. Here, we develop and validate a reductionist T cell activation platform that enables streamlined customization of stimulatory conditions. This platform is useful for the optimization of ACT protocols as well as the more general study of immune T cell activation. Rather than decorating particles with both signal 1 antigen and signal 2 costimulus, we use distinct, monospecific, paramagnetic nanoparticles, which are then clustered on the cell surface by a magnetic field. This allows for rapid synthesis and characterization of a small number of single-signal nanoparticles which can be systematically combined to explore and optimize T cell activation. By increasing cognate T cell enrichment and incorporating additional costimulatory molecules using this platform, we find significantly higher frequencies and numbers of cognate T cells stimulated from an endogenous population. The magnetic field-induced association of separate particles thus provides a tool for optimizing T cell activation for adoptive immunotherapy and other immunological studies.
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Affiliation(s)
- Alyssa K. Kosmides
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, United States
- Institute for Nanobiotechnology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, United States
- Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, United States
| | - Kevin Necochea
- Department of Materials Science and Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, United States
| | - John W. Hickey
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, United States
- Institute for Nanobiotechnology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, United States
- Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, United States
| | - Jonathan P. Schneck
- Institute for Nanobiotechnology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, United States
- Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, United States
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, United States
- Corresponding Author:
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28
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Panagioti E, Klenerman P, Lee LN, van der Burg SH, Arens R. Features of Effective T Cell-Inducing Vaccines against Chronic Viral Infections. Front Immunol 2018; 9:276. [PMID: 29503649 PMCID: PMC5820320 DOI: 10.3389/fimmu.2018.00276] [Citation(s) in RCA: 69] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Accepted: 01/31/2018] [Indexed: 12/24/2022] Open
Abstract
For many years, the focus of prophylactic vaccines was to elicit neutralizing antibodies, but it has become increasingly evident that T cell-mediated immunity plays a central role in controlling persistent viral infections such as with human immunodeficiency virus, cytomegalovirus, and hepatitis C virus. Currently, various promising prophylactic vaccines, capable of inducing substantial vaccine-specific T cell responses, are investigated in preclinical and clinical studies. There is compelling evidence that protection by T cells is related to the magnitude and breadth of the T cell response, the type and homing properties of the memory T cell subsets, and their cytokine polyfunctionality and metabolic fitness. In this review, we evaluated these key factors that determine the qualitative and quantitative properties of CD4+ and CD8+ T cell responses in the context of chronic viral disease and prophylactic vaccine development. Elucidation of the mechanisms underlying T cell-mediated protection against chronic viral pathogens will facilitate the development of more potent, durable and safe prophylactic T cell-based vaccines.
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Affiliation(s)
- Eleni Panagioti
- Department of Medical Oncology, Leiden University Medical Center, Leiden, Netherlands
- Department of Immunohematology and Blood Transfusion, Leiden University Medical Center, Leiden, Netherlands
| | - Paul Klenerman
- Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Lian N. Lee
- Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | | | - Ramon Arens
- Department of Immunohematology and Blood Transfusion, Leiden University Medical Center, Leiden, Netherlands
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29
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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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30
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Bullock TN. TNF-receptor superfamily agonists as molecular adjuvants for cancer vaccines. Curr Opin Immunol 2017; 47:70-77. [PMID: 28750279 PMCID: PMC5626616 DOI: 10.1016/j.coi.2017.07.005] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2017] [Revised: 07/03/2017] [Accepted: 07/05/2017] [Indexed: 01/25/2023]
Abstract
Cancer vaccines have offered unrequited hope as a mechanism for rapidly and potently eliciting a patient's immune system to counter tumors. Initial results from preclinical mouse models have not translated to substantial benefit to patients, suggesting that either the targets or the vaccination approach were inadequate. Recent innovations in antigen identification have spiked renewed interest vaccination technologies. This has coincided with a detailed molecular understanding of the coordinated steps in postactivation support of T cell proliferation, differentiation and survival, leading to the development of novel targets and combinations that are substantially more effective than first and second generation cancer vaccines in preclinical models. Within this cluster of developments, the TNF-receptor superfamily members have emerged as attractive candidates for clinical implementation. Here we review recent developments in the mechanisms of action of TNFRSF agonists, and how their activity is potentiated by integration co-targeting pattern recognition receptors.
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Affiliation(s)
- Timothy Nj Bullock
- Department of Pathology and Human Immune Therapy Center, University of Virginia, Charlottesville, VA 22908, USA.
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31
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Prinz JC. Autoimmune aspects of psoriasis: Heritability and autoantigens. Autoimmun Rev 2017; 16:970-979. [PMID: 28705779 DOI: 10.1016/j.autrev.2017.07.011] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2017] [Accepted: 06/10/2017] [Indexed: 12/28/2022]
Abstract
Chronic immune-mediated disorders (IMDs) constitute a major health burden. Understanding IMD pathogenesis is facing two major constraints: Missing heritability explaining familial clustering, and missing autoantigens. Pinpointing IMD risk genes and autoimmune targets, however, is of fundamental importance for developing novel causal therapies. The strongest association of all IMDs is seen with human leukocyte antigen (HLA) alleles. Using psoriasis as an IMD model this article reviews the pathogenic role HLA molecules may have within the polygenic predisposition of IMDs. It concludes that disease-associated HLA alleles account for both missing heritability and autoimmune mechanisms by facilitating tissue-specific autoimmune responses through autoantigen presentation.
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Affiliation(s)
- Jörg Christoph Prinz
- Department of Dermatology, University Clinics, Ludwig-Maximilian-University of Munich, Munich, Germany.
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32
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Kosmides AK, Sidhom JW, Fraser A, Bessell CA, Schneck JP. Dual Targeting Nanoparticle Stimulates the Immune System To Inhibit Tumor Growth. ACS NANO 2017; 11:5417-5429. [PMID: 28589725 PMCID: PMC8635119 DOI: 10.1021/acsnano.6b08152] [Citation(s) in RCA: 80] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/20/2023]
Abstract
We describe the development of a nanoparticle platform that overcomes the immunosuppressive tumor microenvironment. These nanoparticles are coated with two different antibodies that simultaneously block the inhibitory checkpoint PD-L1 signal and stimulate T cells via the 4-1BB co-stimulatory pathway. These "immunoswitch" particles significantly delay tumor growth and extend survival in multiple in vivo models of murine melanoma and colon cancer in comparison to the use of soluble antibodies or nanoparticles separately conjugated with the inhibitory and stimulating antibodies. Immunoswitch particles enhance effector-target cell conjugation and bypass the requirement for a priori knowledge of tumor antigens. The use of the immunoswitch nanoparticles resulted in an increased density, specificity, and in vivo functionality of tumor-infiltrating CD8+ T cells. Changes in the T cell receptor repertoire against a single tumor antigen indicate immunoswitch particles expand an effective set of T cell clones. Our data show the potential of a signal-switching approach to cancer immunotherapy that simultaneously targets two stages of the cancer immunity cycle resulting in robust antitumor activity.
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Affiliation(s)
- Alyssa K. Kosmides
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, United States
- Institute for Nanobiotechnology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, United States
- Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, United States
| | - John-William Sidhom
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, United States
- Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, United States
| | - Andrew Fraser
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, United States
- Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, United States
| | - Catherine A. Bessell
- Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, United States
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, United States
| | - Jonathan P. Schneck
- Institute for Nanobiotechnology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, United States
- Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, United States
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21231, United States
- Corresponding Author:
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Yu Q, Wang X, Fan X. A New Adjuvant MTOM Mediates Mycobacterium tuberculosis Subunit Vaccine to Enhance Th1-Type T Cell Immune Responses and IL-2 + T Cells. Front Immunol 2017; 8:585. [PMID: 28572807 PMCID: PMC5436497 DOI: 10.3389/fimmu.2017.00585] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2017] [Accepted: 05/02/2017] [Indexed: 02/04/2023] Open
Abstract
The only licensed vaccine Mycobacterium bovis Bacillus Calmette–Guérin (BCG) cannot prevent the prevalence of tuberculosis (TB), which remains a major public health problem worldwide. A more effective TB vaccine than BCG is urgently needed. Subunit vaccine is a promising strategy, and suitable adjuvants will benefit the development of effective TB subunit vaccines. MTO, consisting of monophosphoryl lipid A (MPLA), trehalose-6,6′-dibehenate (TDB), and MF59, was developed as an adjuvant of TB vaccine because of its ability to evoke the Th1-type T cell responses, while it is insufficient to induce single and multifunctional IL-2+ T cells and has a limited ability to confer protection against Mycobacterium tuberculosis infection. Heat-killed Mycobacterium vaccae (Mv), which can evoke cytotoxic CD8+ and CD4+ T cell responses and has adjuvanticity, was, in this study, combined with MTO to produce a new adjuvant, called MTOM. The TB fusion protein Rv3407-PhoY2-Ag85A-Rv2626c-RpfB (WH121) was mixed with MTO, Mv, and MTOM to produce three subunit vaccines, and the protective efficacy and immune responses were compared in C57BL/6 mice. WH121/MTOM provided better protection against TB than the other two vaccines, matching the performance of BCG vaccine. MTOM showed stronger ability to increase single and multifunctional IL-2+ T cells and induce Th1-type responses than MTO or Mv. Therefore, MTOM might be a promising adjuvant that could contribute to the development of TB subunit vaccines.
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Affiliation(s)
- Qi Yu
- Department of Pathogen Biology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science & Technology, Wuhan, China.,School of Basic Medicine, Guiyang Traditional Chinese Medical College, Guiyang, China
| | - Xiaochun Wang
- Department of Pathogen Biology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science & Technology, Wuhan, China
| | - Xionglin Fan
- Department of Pathogen Biology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science & Technology, Wuhan, China
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Forsythoside A Inhibits BVDV Replication via TRAF2-Dependent CD28-4-1BB Signaling in Bovine PBMCs. PLoS One 2016; 11:e0162791. [PMID: 27617959 PMCID: PMC5019491 DOI: 10.1371/journal.pone.0162791] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Accepted: 08/28/2016] [Indexed: 01/02/2023] Open
Abstract
Bovine viral diarrhea virus (BVDV), the causative agent of bovine viral diarrhea/mucosal disease (BVD/MD), is an important pathogen of cattle and other wild animals throughout the world. BVDV infection typically leads to an impaired immune response in cattle. In the present study, we investigated the effect of Forsythoside A (FTA) on BVDV infection of bovine peripheral blood mononuclear cells (PBMCs). We found that Forsythoside A could not only promote proliferation of PBMCs and T cells activation but also inhibit the replication of BVDV as well as apoptosis induced by BVDV. FTA treatment could counteract the BVDV-induced overproduction of IFN-γ to maintain the immune homeostasis in bovine PBMCs. At same time, FTA can enhance the secretion of IL-2. What's more, BVDV promotes the expression of CD28, 4-1BB and TRAF-2, which can be modulated by FTA. Our data suggest that FTA protects PBMCs from BVDV infection possibly via TRAF2-dependent CD28-4-1BB signaling, which may activate PBMCs in response to BVDV infection. Therefore, this aids in the development of an effective adjuvant for vaccines against BVDV and other specific FTA-based therapies for preventing BVDV infection.
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Redeker A, Arens R. Improving Adoptive T Cell Therapy: The Particular Role of T Cell Costimulation, Cytokines, and Post-Transfer Vaccination. Front Immunol 2016; 7:345. [PMID: 27656185 PMCID: PMC5011476 DOI: 10.3389/fimmu.2016.00345] [Citation(s) in RCA: 48] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2016] [Accepted: 08/24/2016] [Indexed: 12/22/2022] Open
Abstract
Adoptive cellular therapy (ACT) is a form of immunotherapy whereby antigen-specific T cells are isolated or engineered, expanded ex vivo, and transferred back to patients. Clinical benefit after ACT has been obtained in treatment of infection, various hematological malignancies, and some solid tumors; however, due to poor functionality and persistence of the transferred T cells, the efficacy of ACT in the treatment of most solid tumors is often marginal. Hence, much effort is undertaken to improve T cell function and persistence in ACT and significant progress is being made. Herein, we will review strategies to improve ACT success rates in the treatment of cancer and infection. We will deliberate on the most favorable phenotype for the tumor-specific T cells that are infused into patients and on how to obtain T cells bearing this phenotype by applying novel ex vivo culture methods. Moreover, we will discuss T cell function and persistence after transfer into patients and how these factors can be manipulated by means of providing costimulatory signals, cytokines, blocking antibodies to inhibitory molecules, and vaccination. Incorporation of these T cell stimulation strategies and combinations of the different treatment modalities are likely to improve clinical response rates further.
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Affiliation(s)
- Anke Redeker
- Department of Immunohematology and Blood Transfusion, Leiden University Medical Center , Leiden , Netherlands
| | - Ramon Arens
- Department of Immunohematology and Blood Transfusion, Leiden University Medical Center , Leiden , Netherlands
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Bedoui S, Heath WR, Mueller SN. CD
4
+
T‐cell help amplifies innate signals for primary
CD
8
+
T‐cell immunity. Immunol Rev 2016; 272:52-64. [DOI: 10.1111/imr.12426] [Citation(s) in RCA: 70] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Sammy Bedoui
- Department of Microbiology and Immunology The University of Melbourne Peter Doherty Institute for Infection and Immunity Parkville Vic. Australia
| | - William R. Heath
- Department of Microbiology and Immunology The University of Melbourne Peter Doherty Institute for Infection and Immunity Parkville Vic. Australia
- The Australian Research Council Centre of Excellence in Advanced Molecular Imaging The University of Melbourne Parkville Vic. Australia
| | - Scott N. Mueller
- Department of Microbiology and Immunology The University of Melbourne Peter Doherty Institute for Infection and Immunity Parkville Vic. Australia
- The Australian Research Council Centre of Excellence in Advanced Molecular Imaging The University of Melbourne Parkville Vic. Australia
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4-1BB signaling activates glucose and fatty acid metabolism to enhance CD8 + T cell proliferation. Cell Mol Immunol 2016; 14:748-757. [PMID: 26972770 DOI: 10.1038/cmi.2016.02] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Revised: 01/07/2016] [Accepted: 01/08/2016] [Indexed: 12/18/2022] Open
Abstract
4-1BB (CD137) is a strong enhancer of the proliferation of CD8+ T cells. Since these cells require increased production of energy and biomass to support their proliferation, we hypothesized that 4-1BB signaling activated glucose and fatty acid metabolism. We found that treatment with agonistic anti-4-1BB mAb promoted the proliferation of CD8+ T cells in vitro, increasing their size and granularity. Studies with a glycolysis inhibitor and a fatty acid oxidation inhibitor revealed that CD8+ T cell proliferation required both glucose and fatty acid metabolism. Anti-4-1BB treatment increased glucose transporter 1 expression and activated the liver kinase B1 (LKB1)-AMP-activated protein kinase (AMPK)-acetyl-CoA carboxylase (ACC) signaling pathway, which may be responsible for activating the metabolism of glucose and fatty acids. We also examined whether blocking glucose or fatty acid metabolism affected cell cycle progression and the anti-apoptotic effect of 4-1BB signaling. The increase of anti-apoptotic factors and cyclins in response to anti-4-1BB treatment was completely prevented by treating CD8+ T cells with the fatty acid oxidation inhibitor, etomoxir, but not with the glycolysis inhibitor, 2-deoxy-D-glucose. We conclude that anti-4-1BB treatment activates glucose and fatty acid metabolism thus supporting the increased demand for energy and biomass, and that fatty acid metabolism plays a crucial role in enhancing the cell cycle progression of anti-CD3-activated CD8+ T cells in vitro and the anti-apoptotic effects of 4-1BB signaling on these cells.
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Ablack JNG, Metz PJ, Chang JT, Cantor JM, Ginsberg MH. Ubiquitylation of CD98 limits cell proliferation and clonal expansion. J Cell Sci 2015; 128:4273-8. [PMID: 26493331 PMCID: PMC4712820 DOI: 10.1242/jcs.178129] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2015] [Accepted: 10/19/2015] [Indexed: 01/02/2023] Open
Abstract
CD98 heavy chain (SLC3A2) facilitates lymphocyte clonal expansion that enables adaptive immunity; however, increased expression of CD98 is also a feature of both lymphomas and leukemias and represents a potential therapeutic target in these diseases. CD98 is transcriptionally regulated and ectopic expression of the membrane-associated RING-CH (MARCH) E3 ubiquitin ligases MARCH1 or MARCH8 leads to ubiquitylation and lysosomal degradation of CD98. Here, we examined the potential role of ubiquitylation in regulating CD98 expression and cell proliferation. We report that blocking ubiquitylation by use of a catalytically inactive MARCH or by creating a ubiquitylation-resistant CD98 mutant, prevents MARCH-induced CD98 downregulation in HeLa cells. March1-null T cells display increased CD98 expression. Similarly, T cells expressing ubiquitylation-resistant CD98 manifest increased proliferation in vitro and clonal expansion in vivo. Thus, ubiquitylation and the resulting downregulation of CD98 can limit cell proliferation and clonal expansion.
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Affiliation(s)
- Jailal N G Ablack
- Department of Medicine, University of California San Diego, La Jolla, CA 92093-0726, USA
| | - Patrick J Metz
- Department of Medicine, University of California San Diego, La Jolla, CA 92093-0726, USA
| | - John T Chang
- Department of Medicine, University of California San Diego, La Jolla, CA 92093-0726, USA
| | - Joseph M Cantor
- Department of Medicine, University of California San Diego, La Jolla, CA 92093-0726, USA
| | - Mark H Ginsberg
- Department of Medicine, University of California San Diego, La Jolla, CA 92093-0726, USA
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