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Huang YA, Chen JC, Chiang PC, Chen LC, Kuo ML. Adeno-Associated Viral Vector-Delivered Pannexin-1 Mimetic Peptide Alleviates Airway Inflammation in an Allergen-Sensitized Mouse Model. Hum Gene Ther 2023; 34:1107-1117. [PMID: 37624738 DOI: 10.1089/hum.2023.078] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/27/2023] Open
Abstract
Asthma is a chronic inflammatory disease around the world. Extracellular adenosine triphosphate works as a dangerous signal in responding to cellular stress, irritation, or inflammation. It has also been reported its association with the pathogenicity in asthma, with increased level in lungs of asthmatics. Pannexin-1 is one of the routes that contributes to the release of adenosine triphosphate form intracellular to extracellular. The aim of this study was to apply pannexin-1 peptide antagonist 10Panx1 into adeno-associated viral (AAV) vectors on ovalbumin (OVA)-induced asthmatic mouse model. The results demonstrated that this treatment was able to reduce the adenosine triphosphate level in bronchoalveolar lavage fluid and downregulate the major relevant to the symptom of asthma attack, airway hyperresponsiveness to methacholine. The histological data also gave a positive support with decreased tissue remodeling and mucus deposition. Other asthmatic related features, including eosinophilic inflammation and OVA-specific T helper type 2 responses, were also decreased by the treatment. Beyond the index of inflammation, the proportion of effector and regulatory T cells was examined to survey the potential mechanism behind. The data provided a slightly downregulated pattern in lung GATA3+ CD4 T cells. However, an upregulated population of CD25+FoxP3+ CD4 T cells was seen in spleens. These data suggested that exogeneous expression of 10Panx1 peptide was potential to alleviated asthmatic airway inflammation, and this therapeutic effect might be from 10Panx1-mediated disruption of T cell activation or differentiation. Collectively, AAV vector-mediated 10Panx1 expression could be a naval therapy option to develop.
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Affiliation(s)
- Yung-An Huang
- Department of Microbiology and Immunology, Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan (R.O.C.)
| | - Jeng-Chang Chen
- Department of Surgery, Chang Gung Memorial Hospital-Linkou, College of Medicine, Chang Gung University, Taoyuan, Taiwan (R.O.C.)
| | - Pei-Chuan Chiang
- Department of Microbiology and Immunology, Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan (R.O.C.)
| | - Li-Chen Chen
- Division of Allergy, Asthma, and Rheumatology, Department of Pediatrics, Chang Gung Memorial Hospital-Linkou, Taoyuan, Taiwan (R.O.C.)
- Department of Pediatrics, New Taipei Municipal Tucheng Hospital, New Taipei City, Taiwan (R.O.C.)
| | - Ming-Ling Kuo
- Department of Microbiology and Immunology, Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan, Taiwan (R.O.C.)
- Division of Allergy, Asthma, and Rheumatology, Department of Pediatrics, Chang Gung Memorial Hospital-Linkou, Taoyuan, Taiwan (R.O.C.)
- Department of Pediatrics, New Taipei Municipal Tucheng Hospital, New Taipei City, Taiwan (R.O.C.)
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Li F, Li F, Urie R, Bealer E, Ruiz RO, Saito E, Turan A, Yolcu E, Shirwan H, Shea LD. Membrane-coated nanoparticles for direct recognition by T cells. Biotechnol Bioeng 2023; 120:767-777. [PMID: 36515455 DOI: 10.1002/bit.28304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 11/30/2022] [Accepted: 12/12/2022] [Indexed: 12/15/2022]
Abstract
The direct modulation of T cell responses is an emerging therapeutic strategy with the potential to modulate undesired immune responses including, autoimmune disease, and allogeneic cells transplantation. We have previously demonstrated that poly(lactide-co-glycolide) particles were able to modulate T cell responses indirectly through antigen-presenting cells (APCs). In this report, we investigated the design of nanoparticles that can directly interact and modulate T cells by coating the membranes from APCs onto nanoparticles to form membrane-coated nanoparticles (MCNPs). Proteins within the membranes of the APCs, such as Major Histocompatibility Complex class II and co-stimulatory factors, were effectively transferred to the MCNP. Using alloreactive T cell models, MCNP derived from allogeneic dendritic cells were able to stimulate proliferation, which was not observed with membranes from syngeneic dendritic cells and influenced cytokine secretion. Furthermore, we investigated the engineering of the membranes either on the dendritic cells or postfabrication of MCNP. Engineered membranes could be to promote antigen-specific responses, to differentially activate T cells, or to directly induce apoptosis. Collectively, MCNPs represent a tunable platform that can directly interact with and modulate T cell responses.
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Affiliation(s)
- Feiran Li
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan, USA
| | - Fanghua Li
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan, USA
| | - Russell Urie
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan, USA
| | - Elizabeth Bealer
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan, USA
| | - Ramon Ocadiz Ruiz
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan, USA
| | - Eiji Saito
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan, USA
| | - Ali Turan
- Department of Child Health and Molecular Microbiology and Immunology, University of Missouri, Columbia, Missouri, USA
| | - Esma Yolcu
- Department of Child Health and Molecular Microbiology and Immunology, University of Missouri, Columbia, Missouri, USA
| | - Haval Shirwan
- Department of Child Health and Molecular Microbiology and Immunology, University of Missouri, Columbia, Missouri, USA
| | - Lonnie D Shea
- Department of Biomedical Engineering, University of Michigan, Ann Arbor, Michigan, USA
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Menon AP, Moreno B, Meraviglia-Crivelli D, Nonatelli F, Villanueva H, Barainka M, Zheleva A, van Santen HM, Pastor F. Modulating T Cell Responses by Targeting CD3. Cancers (Basel) 2023; 15. [PMID: 36831533 DOI: 10.3390/cancers15041189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 01/27/2023] [Accepted: 02/11/2023] [Indexed: 02/16/2023] Open
Abstract
Harnessing the immune system to fight cancer has become a reality with the clinical success of immune-checkpoint blockade (ICB) antibodies against PD(L)-1 and CTLA-4. However, not all cancer patients respond to ICB. Thus, there is a need to modulate the immune system through alternative strategies for improving clinical responses to ICB. The CD3-T cell receptor (TCR) is the canonical receptor complex on T cells. It provides the "first signal" that initiates T cell activation and determines the specificity of the immune response. The TCR confers the binding specificity whilst the CD3 subunits facilitate signal transduction necessary for T cell activation. While the mechanisms through which antigen sensing and signal transduction occur in the CD3-TCR complex are still under debate, recent revelations regarding the intricate 3D structure of the CD3-TCR complex might open the possibility of modulating its activity by designing targeted drugs and tools, including aptamers. In this review, we summarize the basis of CD3-TCR complex assembly and survey the clinical and preclinical therapeutic tools available to modulate CD3-TCR function for potentiating cancer immunotherapy.
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Zonneveld MI, van Herwijnen MJC, Fernandez-Gutierrez MM, Giovanazzi A, de Groot AM, Kleinjan M, van Capel TMM, Sijts AJAM, Taams LS, Garssen J, de Jong EC, Kleerebezem M, Nolte-'t Hoen ENM, Redegeld FA, Wauben MHM. Human milk extracellular vesicles target nodes in interconnected signalling pathways that enhance oral epithelial barrier function and dampen immune responses. J Extracell Vesicles 2021; 10:e12071. [PMID: 33732416 PMCID: PMC7944547 DOI: 10.1002/jev2.12071] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 12/18/2020] [Accepted: 01/31/2021] [Indexed: 12/24/2022] Open
Abstract
Maternal milk is nature's first functional food. It plays a crucial role in the development of the infant's gastrointestinal (GI) tract and the immune system. Extracellular vesicles (EVs) are a heterogeneous population of lipid bilayer enclosed vesicles released by cells for intercellular communication and are a component of milk. Recently, we discovered that human milk EVs contain a unique proteome compared to other milk components. Here, we show that physiological concentrations of milk EVs support epithelial barrier function by increasing cell migration via the p38 MAPK pathway. Additionally, milk EVs inhibit agonist‐induced activation of endosomal Toll like receptors TLR3 and TLR9. Furthermore, milk EVs directly inhibit activation of CD4+ T cells by temporarily suppressing T cell activation without inducing tolerance. We show that milk EV proteins target key hotspots of signalling networks that can modulate cellular processes in various cell types of the GI tract.
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Affiliation(s)
- Marijke I Zonneveld
- Department of Biomolecular Health Sciences Faculty of Veterinary Medicine Utrecht University Utrecht The Netherlands.,Division of Pharmacology Department of Pharmaceutical Sciences Faculty of Science Utrecht University Utrecht The Netherlands
| | - Martijn J C van Herwijnen
- Department of Biomolecular Health Sciences Faculty of Veterinary Medicine Utrecht University Utrecht The Netherlands
| | | | - Alberta Giovanazzi
- Department of Biomolecular Health Sciences Faculty of Veterinary Medicine Utrecht University Utrecht The Netherlands
| | - Anne Marit de Groot
- Division of Infectious Diseases & Immunology Department of Biomolecular Health Sciences Faculty of Veterinary Medicine Utrecht University Utrecht The Netherlands
| | - Marije Kleinjan
- Department of Biomolecular Health Sciences Faculty of Veterinary Medicine Utrecht University Utrecht The Netherlands
| | - Toni M M van Capel
- Department of Experimental Immunology Academic Medical Center Amsterdam The Netherlands Centre for inflammation University of Amsterdam Amsterdam Infection & Immunity Institute (AI&II) Amsterdam The Netherlands
| | - Alice J A M Sijts
- Division of Infectious Diseases & Immunology Department of Biomolecular Health Sciences Faculty of Veterinary Medicine Utrecht University Utrecht The Netherlands
| | - Leonie S Taams
- Centre for Inflammation Biology and Cancer Immunology Department of Inflammation Biology School of Immunology & Microbial Sciences King's College London London UK
| | - Johan Garssen
- Division of Pharmacology Department of Pharmaceutical Sciences Faculty of Science Utrecht University Utrecht The Netherlands.,Global Centre of Excellence Immunology Danone Nutricia Research Utrecht The Netherlands
| | - Esther C de Jong
- Department of Experimental Immunology Academic Medical Center Amsterdam The Netherlands Centre for inflammation University of Amsterdam Amsterdam Infection & Immunity Institute (AI&II) Amsterdam The Netherlands
| | - Michiel Kleerebezem
- Host-Microbe Interactomics Group Department of Animal Sciences Wageningen University Wageningen The Netherlands
| | - Esther N M Nolte-'t Hoen
- Department of Biomolecular Health Sciences Faculty of Veterinary Medicine Utrecht University Utrecht The Netherlands
| | - Frank A Redegeld
- Division of Pharmacology Department of Pharmaceutical Sciences Faculty of Science Utrecht University Utrecht The Netherlands
| | - Marca H M Wauben
- Department of Biomolecular Health Sciences Faculty of Veterinary Medicine Utrecht University Utrecht The Netherlands
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Stahl L, Duenkel A, Hilger N, Tretbar US, Fricke S. The Epitope-Specific Anti-human CD4 Antibody MAX.16H5 and Its Role in Immune Tolerance. Front Immunol 2019; 10:1035. [PMID: 31178857 PMCID: PMC6543443 DOI: 10.3389/fimmu.2019.01035] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Accepted: 04/23/2019] [Indexed: 01/03/2023] Open
Abstract
T cell modulation in the clinical background of autoimmune diseases or allogeneic cell and organ transplantations with concurrent preservation of their natural immunological functions (e.g., pathogen defense) is the major obstacle in immunology. An anti-human CD4 antibody (MAX.16H5) was applied intravenously in clinical trials for the treatment of autoimmune diseases (e.g., rheumatoid arthritis) and acute late-onset rejection after transplantation of a renal allograft. The response rates were remarkable and no critical allergic problems or side effects were obtained. During the treatment of autoimmune diseases with the murine MAX.16H5 IgG1 antibody its effector mechanisms with effects on lymphocytes, cytokines, laboratory and clinical parameters, adverse effects as well as pharmacodynamics and kinetics were studied in detail. However, as the possibility of developing immune reactions against the murine IgG1 Fc-part remains, the murine antibody was chimerized, inheriting CD4-directed variable domains of the MAX.16H5 IgG1 connected to a human IgG4 backbone. Both antibodies were studied in vitro and in specific humanized mouse transplantation models in vivo with a new scope. By ex vivo incubation of an allogeneic immune cell transplant with MAX.16H5 a new therapy strategy has emerged for the first time enabling both the preservation of the graft-vs.-leukemia (GVL) effect and the permanent suppression of the acute graft-vs.-host disease (aGVHD) without conventional immunosuppression. In this review, we especially focus on experimental data and clinical trials obtained from the treatment of autoimmune diseases with the murine MAX.16H5 IgG1 antibody. Insights gained from these trials have paved the way to better understand the effects with the chimerized MAX.16H5 IgG4 as novel therapeutic approach in the context of GVHD prevention.
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Affiliation(s)
- Lilly Stahl
- Immune Tolerance Unit, Fraunhofer Institute of Cell Therapy and Immunology, Leipzig, Germany
| | - Anna Duenkel
- Immune Tolerance Unit, Fraunhofer Institute of Cell Therapy and Immunology, Leipzig, Germany
| | - Nadja Hilger
- Max-Bürger Research Center, Institute for Clinical Immunology, University of Leipzig Medical Center, Leipzig, Germany
| | - Uta Sandy Tretbar
- Immune Tolerance Unit, Fraunhofer Institute of Cell Therapy and Immunology, Leipzig, Germany
| | - Stephan Fricke
- Immune Tolerance Unit, Fraunhofer Institute of Cell Therapy and Immunology, Leipzig, Germany
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