Killer B lymphocytes and their fas ligand positive exosomes as inducers of immune tolerance.

Abstract:

:Induction of immune tolerance is a key process by which the immune system is educated to modulate reactions against benign stimuli such as self-antigens and commensal microbes. Understanding and harnessing the natural mechanisms of immune tolerance may become an increasingly useful strategy for treating many types of allergic and autoimmune diseases, as well as for improving the acceptance of solid organ transplants. Our laboratory and others have been interested in the natural ability of some B lymphocytes to express the death-inducing molecule Fas ligand (FasL), and their ability to kill T helper (TH) lymphocytes. We have recently shown that experimental transformation of human B cells by a non-replicative variant of Epstein-Barr virus (EBV) consistently resulted in high expression of functional FasL protein. The production and release of FasL(+) exosomes that co-expressed major histocompatibility complex (MHC) class II molecules and had the capacity to kill antigen-specific TH cells was also observed. Several lines of evidence indicate that FasL+ B cells and FasL(+)MHCII(+) exosomes have important roles in natural immune tolerance and have a great deal of therapeutic potential. Taken together, these findings suggest that EBV-immortalized human B lymphoblastoid cell lines could be used as cellular factories for FasL(+) exosomes, which would be employed to therapeutically establish and/or regain immune tolerance toward specific antigens. The goals of this review are to summarize current knowledge of the roles of FasL(+) B cells and exosomes in immune regulation, and to suggest methods of manipulating killer B cells and FasL(+) exosomes for clinical purposes.

journal_name

Front Immunol

journal_title

Frontiers in immunology

authors

Lundy SK,Klinker MW,Fox DA

doi

10.3389/fimmu.2015.00122

subject

Has Abstract

pub_date

2015-03-20 00:00:00

pages

122

issn

1664-3224

journal_volume

6

pub_type

杂志文章
  • Eosinophilic granulomatosis with polyangiitis: an overview.

    abstract::Eosinophilic granulomatosis with polyangiitis (EGPA) is a multisystemic disorder, belonging to the small vessel anti-neutrophil cytoplasmic antibody (ANCA)-associated vasculitis, defined as an eosinophil-rich and necrotizing granulomatous inflammation often involving the respiratory tract, and necrotizing vasculitis p...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章,评审

    doi:10.3389/fimmu.2014.00549

    authors: Gioffredi A,Maritati F,Oliva E,Buzio C

    更新日期:2014-11-03 00:00:00

  • Be on Target: Strategies of Targeting Alternative and Lectin Pathway Components in Complement-Mediated Diseases.

    abstract::The complement system has moved into the focus of drug development efforts in the last decade, since its inappropriate or uncontrolled activation has been recognized in many diseases. Some of them are primarily complement-mediated rare diseases, such as paroxysmal nocturnal hemoglobinuria, C3 glomerulonephritis, and a...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章,评审

    doi:10.3389/fimmu.2018.01851

    authors: Dobó J,Kocsis A,Gál P

    更新日期:2018-08-08 00:00:00

  • Enhanced Pro-apoptotic Effects of Fe(II)-Modified IVIG on Human Neutrophils.

    abstract::Mild modification of intravenous immunoglobulin (IVIG) has been reported to result in enhanced polyspecificity and leveraged therapeutic effects in animal models of inflammation. Here, we observed that IVIG modification by ferrous ions, heme or low pH exposure, shifted the repertoires of specificities in different dir...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章

    doi:10.3389/fimmu.2020.00973

    authors: Graeter S,Schneider C,Verschoor D,von Däniken S,Seibold F,Yawalkar N,Villiger P,Dimitrov JD,Smith DF,Cummings RD,Simon HU,Vassilev T,von Gunten S

    更新日期:2020-05-19 00:00:00

  • Tr1-Like T Cells - An Enigmatic Regulatory T Cell Lineage.

    abstract::The immune system evolved to respond to foreign invaders and prevent autoimmunity to self-antigens. Several types of regulatory T cells facilitate the latter process. These include a subset of Foxp3(-) CD4(+) T cells able to secrete IL-10 in an antigen-specific manner, type 1 regulatory (Tr1) T cells. Although their s...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章

    doi:10.3389/fimmu.2016.00355

    authors: White AM,Wraith DC

    更新日期:2016-09-14 00:00:00

  • Kallikrein-Kinin System Suppresses Type I Interferon Responses: A Novel Pathway of Interferon Regulation.

    abstract::The Kallikrein-Kinin System (KKS), comprised of kallikreins (klks), bradykinins (BKs) angiotensin-converting enzyme (ACE), and many other molecules, regulates a number of physiological processes, including inflammation, coagulation, angiogenesis, and control of blood pressure. In this report, we show that KKS regulate...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章

    doi:10.3389/fimmu.2018.00156

    authors: Seliga A,Lee MH,Fernandes NC,Zuluaga-Ramirez V,Didukh M,Persidsky Y,Potula R,Gallucci S,Sriram U

    更新日期:2018-02-02 00:00:00

  • Mesothelioma in Familial Mediterranean Fever With Colchicine Intolerance: A Case Report and Literature Review.

    abstract::A 65-year-old Italian physician affected by Familial Mediterranean fever (FMF) was hospitalized due to progressive abdominal enlargement, which had begun 6 months before admission. Physical examination revealed ascites and bilateral leg edema. Abdominal CT scan showed ascitic fluid and extensive multiple peritoneal im...

    journal_title:Frontiers in immunology

    pub_type:

    doi:10.3389/fimmu.2020.00889

    authors: Talerico R,Cardillo C,De Vito F,Schinzari F,Soldato M,Giustiniani MC,Verrecchia E,Manna R

    更新日期:2020-05-13 00:00:00

  • Therapeutic Potential of Targeting Malt1-Dependent TCR Downstream Signaling to Promote the Survival of MHC-Mismatched Allografts.

    abstract::Strategies targeting T cells are the cornerstone of immunosuppression after solid organ transplantation. The transcription factor NF-κB is a key regulator of downstream T-cell activation and induction of inflammatory mediators; its full activation via antigen receptor engagement requires both the scaffold and the prot...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章

    doi:10.3389/fimmu.2020.576651

    authors: Govender L,Mikulic J,Wyss JC,Gaide O,Thome M,Golshayan D

    更新日期:2020-09-11 00:00:00

  • The Inflammatory Role of Platelets via Their TLRs and Siglec Receptors.

    abstract::Platelets are non-nucleated cells that play central roles in the processes of hemostasis, innate immunity, and inflammation; however, several reports show that these distinct functions are more closely linked than initially thought. Platelets express numerous receptors and contain hundreds of secretory products. These...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章,评审

    doi:10.3389/fimmu.2015.00083

    authors: Cognasse F,Nguyen KA,Damien P,McNicol A,Pozzetto B,Hamzeh-Cognasse H,Garraud O

    更新日期:2015-03-02 00:00:00

  • Exploring the Immunopathogenesis of Viral Hemorrhagic Fever in Mice with a Humanized Immune System.

    abstract::Viral hemorrhagic fever (VHF) as a disease entity was first codified in the 1930s by soviet scientists investigating patients suffering from hantavirus infection. The group of hemorrhagic fever viruses (HFVs) has since expanded to include members from at least four different virus families: Arenaviridae, Bunyaviridae,...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章,评审

    doi:10.3389/fimmu.2017.01202

    authors: Schönrich G,Raftery MJ

    更新日期:2017-09-26 00:00:00

  • Inducible Bronchus-Associated Lymphoid Tissue (iBALT) Attenuates Pulmonary Pathology in a Mouse Model of Allergic Airway Disease.

    abstract::Inducible Bronchus Associated Lymphoid Tissue (iBALT) is an ectopic lymphoid tissue associated with severe forms of chronic lung diseases, including chronic obstructive pulmonary disease, rheumatoid lung disease, hypersensitivity pneumonitis and asthma, suggesting that iBALT may exacerbate these clinical conditions. H...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章

    doi:10.3389/fimmu.2020.570661

    authors: Hwang JY,Silva-Sanchez A,Carragher DM,Garcia-Hernandez ML,Rangel-Moreno J,Randall TD

    更新日期:2020-09-25 00:00:00

  • Respiratory Disease following Viral Lung Infection Alters the Murine Gut Microbiota.

    abstract::Alterations in the composition of the gut microbiota have profound effects on human health. Consequently, there is great interest in identifying, characterizing, and understanding factors that initiate these changes. Despite their high prevalence, studies have only recently begun to investigate how viral lung infectio...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章

    doi:10.3389/fimmu.2018.00182

    authors: Groves HT,Cuthbertson L,James P,Moffatt MF,Cox MJ,Tregoning JS

    更新日期:2018-02-12 00:00:00

  • Natural Killer Cells for Immunotherapy - Advantages of the NK-92 Cell Line over Blood NK Cells.

    abstract::Natural killer (NK) cells are potent cytotoxic effector cells for cancer therapy and potentially for severe viral infections. However, there are technical challenges to obtain sufficient numbers of functionally active NK cells from a patient's blood since they represent only 10% of the lymphocytes and are often dysfun...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章,评审

    doi:10.3389/fimmu.2016.00091

    authors: Klingemann H,Boissel L,Toneguzzo F

    更新日期:2016-03-14 00:00:00

  • Cetuximab Reconstitutes Pro-Inflammatory Cytokine Secretions and Tumor-Infiltrating Capabilities of sMICA-Inhibited NK Cells in HNSCC Tumor Spheroids.

    abstract::Immunosuppressive factors, such as soluble major histocompatibility complex class I chain-related peptide A (sMICA) and transforming growth factor beta 1 (TGF-β1), are involved in tumor immune escape mechanisms (TIEMs) exhibited by head and neck squamous cell carcinomas (HNSCCs) and may represent opportunities for the...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章

    doi:10.3389/fimmu.2015.00543

    authors: Klöss S,Chambron N,Gardlowski T,Weil S,Koch J,Esser R,Pogge von Strandmann E,Morgan MA,Arseniev L,Seitz O,Köhl U

    更新日期:2015-11-02 00:00:00

  • Omega-3 Fatty Acid Supplementation Improves Endothelial Function in Primary Antiphospholipid Syndrome: A Small-Scale Randomized Double-Blind Placebo-Controlled Trial.

    abstract::Endothelial cells are thought to play a central role in the pathogenesis of antiphospholipid syndrome (APS). Omega-3 polyunsaturated fatty acid (n-3 PUFA) supplementation has been shown to improve endothelial function in a number of diseases; thus, it could be of high clinical relevance in APS. The aim of this study w...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章,多中心研究,随机对照试验

    doi:10.3389/fimmu.2018.00336

    authors: Felau SM,Sales LP,Solis MY,Hayashi AP,Roschel H,Sá-Pinto AL,Andrade DCO,Katayama KY,Irigoyen MC,Consolim-Colombo F,Bonfa E,Gualano B,Benatti FB

    更新日期:2018-03-02 00:00:00

  • TCR Triggering Induces the Formation of Lck-RACK1-Actinin-1 Multiprotein Network Affecting Lck Redistribution.

    abstract::The initiation of T-cell signaling is critically dependent on the function of the member of Src family tyrosine kinases, Lck. Upon T-cell antigen receptor (TCR) triggering, Lck kinase activity induces the nucleation of signal-transducing hubs that regulate the formation of complex signaling network and cytoskeletal re...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章

    doi:10.3389/fimmu.2016.00449

    authors: Ballek O,Valečka J,Dobešová M,Broučková A,Manning J,Řehulka P,Stulík J,Filipp D

    更新日期:2016-10-27 00:00:00

  • Human Endogenous Retroviruses Are Ancient Acquired Elements Still Shaping Innate Immune Responses.

    abstract::About 8% of our genome is composed of sequences with viral origin, namely human Endogenous Retroviruses (HERVs). HERVs are relics of ancient infections that affected the primates' germ line along the last 100 million of years, and became stable elements at the interface between self and foreign DNA. Intriguingly, HERV...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章,评审

    doi:10.3389/fimmu.2018.02039

    authors: Grandi N,Tramontano E

    更新日期:2018-09-10 00:00:00

  • Control of the Germinal Center by Follicular Regulatory T Cells During Infection.

    abstract::Follicular regulatory T cells (Tfr) are a unique subset of CD4 T cells that control and impact adaptive immune responses in the lymphoid follicles and germinal centers (GC). Since their relatively recent discovery, several studies have revealed that Tfr interact with other cells within this niche and shape ensuing res...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章,评审

    doi:10.3389/fimmu.2018.02704

    authors: Miles B,Connick E

    更新日期:2018-11-20 00:00:00

  • Recent Developments in Recombinant Protein-Based Dengue Vaccines.

    abstract::Recombinant proteins are gaining enormous importance these days due to their wide application as biopharmaceutical products and proven safety record. Various recombinant proteins of therapeutic and prophylactic importance have been successfully produced in microbial and higher expression host systems. Since there is n...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章,评审

    doi:10.3389/fimmu.2018.01919

    authors: Tripathi NK,Shrivastava A

    更新日期:2018-08-23 00:00:00

  • Small Non-Coding RNAs: New Insights in Modulation of Host Immune Response by Intracellular Bacterial Pathogens.

    abstract::Pathogenic bacteria possess intricate regulatory networks that temporally control the production of virulence factors and enable the bacteria to survive and proliferate within host cell. Small non-coding RNAs (sRNAs) have been identified as important regulators of gene expression in diverse biological contexts. Recent...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章,评审

    doi:10.3389/fimmu.2016.00431

    authors: Ahmed W,Zheng K,Liu ZF

    更新日期:2016-10-18 00:00:00

  • Impaired CpG Demethylation in Common Variable Immunodeficiency Associates With B Cell Phenotype and Proliferation Rate.

    abstract::Common Variable Immunodeficiency (CVID) is characterized by impaired antibody production and poor terminal differentiation of the B cell compartment, yet its pathogenesis is still poorly understood. We first reported the occurrence of epigenetic alterations in CVID by high-throughput methylation analysis in CVID-disco...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章

    doi:10.3389/fimmu.2019.00878

    authors: Del Pino-Molina L,Rodríguez-Ubreva J,Torres Canizales J,Coronel-Díaz M,Kulis M,Martín-Subero JI,van der Burg M,Ballestar E,López-Granados E

    更新日期:2019-04-24 00:00:00

  • Non-Specific Antibodies Induce Lysosomal Activation in Atlantic Salmon Macrophages Infected by Piscirickettsia salmonis.

    abstract::Piscirickettsia salmonis, an aggressive intracellular pathogen, is the etiological agent of salmonid rickettsial septicemia (SRS). This is a chronic multisystemic disease that generates high mortalities and large losses in Chilean salmon farming, threatening the sustainability of the salmon industry. Previous reports ...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章

    doi:10.3389/fimmu.2020.544718

    authors: Pérez-Stuardo D,Espinoza A,Tapia S,Morales-Reyes J,Barrientos C,Vallejos-Vidal E,Sandino AM,Spencer E,Toro-Ascuy D,Rivas-Pardo JA,Reyes-López FE,Reyes-Cerpa S

    更新日期:2020-11-12 00:00:00

  • Robust B Cell Responses Predict Rapid Resolution of Lyme Disease.

    abstract::Lyme disease (Borrelia burgdorferi infection) is increasingly recognized as a significant source of morbidity worldwide. Here, we show that blood plasmablasts and CD27- memory B cells are elevated in untreated Lyme disease, with higher plasmablast levels associated with more rapid resolution of clinical symptoms. Stro...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章

    doi:10.3389/fimmu.2018.01634

    authors: Blum LK,Adamska JZ,Martin DS,Rebman AW,Elliott SE,Cao RRL,Embers ME,Aucott JN,Soloski MJ,Robinson WH

    更新日期:2018-07-18 00:00:00

  • Comprehensive Characterization of a Next-Generation Antiviral T-Cell Product and Feasibility for Application in Immunosuppressed Transplant Patients.

    abstract::Viral infections have a major impact on morbidity and mortality of immunosuppressed solid organ transplant (SOT) patients because of missing or failure of adequate pharmacologic antiviral treatment. Adoptive antiviral T-cell therapy (AVTT), regenerating disturbed endogenous T-cell immunity, emerged as an attractive al...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章

    doi:10.3389/fimmu.2019.01148

    authors: Amini L,Vollmer T,Wendering DJ,Jurisch A,Landwehr-Kenzel S,Otto NM,Jürchott K,Volk HD,Reinke P,Schmueck-Henneresse M

    更新日期:2019-05-28 00:00:00

  • Corrigendum: Liver-Stage Specific Response among Endemic Populations: Diet and Immunity.

    abstract::[This corrects the article on p. 125 in vol. 6, PMID: 25852693.]. ...

    journal_title:Frontiers in immunology

    pub_type: 已发布勘误

    doi:10.3389/fimmu.2015.00324

    authors: Dalai SK,Yadav N,Patidar M,Patel H,Singh AP

    更新日期:2015-06-22 00:00:00

  • Nanobodies and Nanobody-Based Human Heavy Chain Antibodies As Antitumor Therapeutics.

    abstract::Monoclonal antibodies have revolutionized cancer therapy. However, delivery to tumor cells in vivo is hampered by the large size (150 kDa) of conventional antibodies. The minimal target recognition module of a conventional antibody is composed of two non-covalently associated variable domains (VH and VL). The proper o...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章,评审

    doi:10.3389/fimmu.2017.01603

    authors: Bannas P,Hambach J,Koch-Nolte F

    更新日期:2017-11-22 00:00:00

  • Identification of CVID Patients With Defects in Immune Repertoire Formation or Specification.

    abstract::Common variable immune deficiency disorder (CVID) is the most clinically relevant cause of antibody failure. It is a highly heterogeneous disease with different underlying etiologies. CVID has been associated with a quantitative B cell defect, however, little is known about the quality of B cells present. Here, we stu...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章

    doi:10.3389/fimmu.2018.02545

    authors: van Schouwenburg PA,IJspeert H,Pico-Knijnenburg I,Dalm VASH,van Hagen PM,van Zessen D,Stubbs AP,Patel SY,van der Burg M

    更新日期:2018-11-23 00:00:00

  • Non-canonical Functions of Macroautophagy Proteins During Endocytosis by Myeloid Antigen Presenting Cells.

    abstract::Endocytosis by myeloid antigen presenting cells such as dendritic cells and macrophages regulates both antigen processing and major histocompatibility complex (MHC) molecule trafficking during antigen presentation. The molecular machinery of macroautophagy, a catabolic pathway that delivers cytoplasmic constituents to...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章,评审

    doi:10.3389/fimmu.2018.02765

    authors: Münz C

    更新日期:2018-11-27 00:00:00

  • Hypoxia and Integrin-Mediated Epithelial Restitution during Mucosal Inflammation.

    abstract::Epithelial damage and loss of intestinal barrier function are hallmark pathologies of the mucosal inflammation associated with conditions such as inflammatory bowel disease. In order to resolve inflammation and restore intestinal integrity the mucosa must rapidly and effectively repair the epithelial barrier. Epitheli...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章,评审

    doi:10.3389/fimmu.2013.00272

    authors: Goggins BJ,Chaney C,Radford-Smith GL,Horvat JC,Keely S

    更新日期:2013-09-11 00:00:00

  • Immunoglobulin A Isotype of Antiphospholipid Antibodies Does Not Provide Added Value for the Diagnosis of Antiphospholipid Syndrome in a Chinese Population.

    abstract:Objective:Antiphospholipid syndrome (APS) is characterized by the presence of anti-phospholipid (aPL) antibodies. However, the relationship between the immunoglobulin (Ig) A isotype of aPL positivity and its clinical utility in APS diagnosis is controversial. Presently, we determine the clinical utility of IgA-aPL from...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章

    doi:10.3389/fimmu.2020.568503

    authors: Hu C,Li X,Zhao J,Wang Q,Li M,Tian X,Zeng X

    更新日期:2020-10-05 00:00:00

  • Regulation of inflammation by adenosine.

    abstract::Adenosine, a purine nucleoside generated by the dephosphorylation of adenine nucleotides, is a potent endogenous physiologic and pharmacologic regulator of many functions. Adenosine was first reported to inhibit the inflammatory actions of neutrophils nearly 30 years ago and since then the role of adenosine and its re...

    journal_title:Frontiers in immunology

    pub_type: 杂志文章

    doi:10.3389/fimmu.2013.00085

    authors: Haskó G,Cronstein B

    更新日期:2013-04-08 00:00:00