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Bernstein ZJ, Shenoy A, Chen A, Heller NM, Spangler JB. Engineering the IL-4/IL-13 axis for targeted immune modulation. Immunol Rev 2023; 320:29-57. [PMID: 37283511 DOI: 10.1111/imr.13230] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2023] [Accepted: 05/19/2023] [Indexed: 06/08/2023]
Abstract
The structurally and functionally related interleukin-4 (IL-4) and IL-13 cytokines play pivotal roles in shaping immune activity. The IL-4/IL-13 axis is best known for its critical role in T helper 2 (Th2) cell-mediated Type 2 inflammation, which protects the host from large multicellular pathogens, such as parasitic helminth worms, and regulates immune responses to allergens. In addition, IL-4 and IL-13 stimulate a wide range of innate and adaptive immune cells, as well as non-hematopoietic cells, to coordinate various functions, including immune regulation, antibody production, and fibrosis. Due to its importance for a broad spectrum of physiological activities, the IL-4/IL-13 network has been targeted through a variety of molecular engineering and synthetic biology approaches to modulate immune behavior and develop novel therapeutics. Here, we review ongoing efforts to manipulate the IL-4/IL-13 axis, including cytokine engineering strategies, formulation of fusion proteins, antagonist development, cell engineering approaches, and biosensor design. We discuss how these strategies have been employed to dissect IL-4 and IL-13 pathways, as well as to discover new immunotherapies targeting allergy, autoimmune diseases, and cancer. Looking ahead, emerging bioengineering tools promise to continue advancing fundamental understanding of IL-4/IL-13 biology and enabling researchers to exploit these insights to develop effective interventions.
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Affiliation(s)
- Zachary J Bernstein
- Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Anjali Shenoy
- Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Amy Chen
- Department of Molecular and Cellular Biology, Johns Hopkins University, Baltimore, Maryland, USA
| | - Nicola M Heller
- Department of Anesthesiology and Critical Care Medicine, Johns Hopkins University, School of Medicine, Baltimore, Maryland, USA
- Division of Allergy and Clinical Immunology, Johns Hopkins University, School of Medicine, Baltimore, Maryland, USA
- Department of Molecular Microbiology and Immunology, The Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Jamie B Spangler
- Translational Tissue Engineering Center, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Department of Biomedical Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Department of Molecular Microbiology and Immunology, The Johns Hopkins University Bloomberg School of Public Health, Baltimore, Maryland, USA
- Department of Chemical & Biomolecular Engineering, Johns Hopkins University, Baltimore, Maryland, USA
- Bloomberg Kimmel Institute for Cancer Immunotherapy, Johns Hopkins University, Baltimore, Maryland, USA
- Department of Oncology, The Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Sidney Kimmel Cancer Center, The Johns Hopkins University, Baltimore, Maryland, USA
- Department of Ophthalmology, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
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2
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Dong M, Zhao M, Cui M, Sun J, Meng X, Sun W, Wang L, Du P. Interleukin-18 binding protein attenuates renal injury of adriamycin-induced mouse nephropathy. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2019; 12:3005-3012. [PMID: 31934138 PMCID: PMC6949725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 06/05/2019] [Accepted: 06/26/2019] [Indexed: 06/10/2023]
Abstract
Nephrotic syndrome is one of the most common kidney diseases in children, most of which were caused by minimal change disease, which could be typically reversible with the use of corticosteroid therapy in steroid-sensitive nephrotic syndrome. At the same time, there still exist some side effects caused by drugs and steroid-resistant nephrotic syndrome. It's urgent to investigate more accurate treatment to improve the situation. In this study, we chose mice model by adriamycin to observe the effect of IL-18BP intervention. It was shown that (1) weak general conditions appeared after adriamycin administration; (2) Proteinuria showed up after adriamycin-administration and then decreased with IL-18 binding protein intervention; (3) the level of triglyceride, cholesterol, IL-18, IFN-γ, and TNF-α in the IL-18 binding protein intervening group were significantly lower than those in the adriamycin-minimal change disease MCD group (all P < 0.01), and the levels of serum total protein, albumin, and IL-4 were significantly higher than those in the adriamycin-minimal change disease MCD group (P < 0.05, P < 0.01, P < 0.05); (4) ultramicrostructural examination demonstrated wide fusion of foot processes of glomerular epithelial cells in adriamycin-minimal change disease MCD mice, while only focal fusion occurred in IL-18 binding protein intervening mice. In conclusion, IL-18BP repaired the proteinurine, histopathological injury of kidney, and the induction of serum cytokines in mice models of minimal change disease induced by adriamycin.
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Affiliation(s)
- Menghua Dong
- School of Basic Medical Sciences, Binzhou Medical UniversityYantai, Shandong, China
| | - Mingfeng Zhao
- School of Basic Medical Sciences, Binzhou Medical UniversityYantai, Shandong, China
| | - Min Cui
- Department of Pediatrics, Binzhou People’s HospitalBinzhou, Shandong, China
| | - Jiuzheng Sun
- Jinan Central Hospital Affiliated to Shandong UniversityJinan, Shandong, China
| | - Xianghui Meng
- Central Hospital of Zibo (Gaoqing Branch Courts)Zibo, Shandong, China
| | - Wangnan Sun
- School of Basic Medical Sciences, Binzhou Medical UniversityYantai, Shandong, China
| | - Lin Wang
- The Second Hospital of Shandong UniversityJinan, Shandong, China
| | - Pengchao Du
- School of Basic Medical Sciences, Binzhou Medical UniversityYantai, Shandong, China
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3
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Mokada-Gopal L, Boeser A, Lehmann CHK, Drepper F, Dudziak D, Warscheid B, Voehringer D. Identification of Novel STAT6-Regulated Proteins in Mouse B Cells by Comparative Transcriptome and Proteome Analysis. THE JOURNAL OF IMMUNOLOGY 2017; 198:3737-3745. [DOI: 10.4049/jimmunol.1601838] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2016] [Accepted: 03/03/2017] [Indexed: 12/13/2022]
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Interleukin-4 receptor signaling and its binding mechanism: A therapeutic insight from inhibitors tool box. Cytokine Growth Factor Rev 2016; 32:3-15. [PMID: 27165851 DOI: 10.1016/j.cytogfr.2016.04.002] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2016] [Revised: 03/23/2016] [Accepted: 04/15/2016] [Indexed: 01/23/2023]
Abstract
Studies on Interlukin-4 (IL-4) disclosed great deal of information about its various physiological and pathological roles. All these roles depend upon its interaction and signaling through either type-I (IL-4Rα/common γ-chain) or type-II (IL-4Rα/IL-13Rα) receptors. Another cytokine, IL-13, shares some of the functions of IL-4, because both cytokines use a common receptor subunit, IL-4Rα. Here in this review, we discuss the structural details of IL-4 and IL-4Rα subunit and the structural similarities between IL-4 and IL-13. We also describe detailed chemistry of type-I and type-II receptor complexes and their signaling pathways. Furthermore, we elaborate the strength of type-II hetero dimer signals in response to IL-4 and IL-13. These cytokines are prime players in pathogenesis of allergic asthma, allergic hypersensitivity, different cancers, and HIV infection. Recent advances in the structural and binding chemistry of these cytokines various types of inhibitors were designed to block the interaction of IL-4 and IL-13 with their receptor, including several IL-4 mutant analogs and IL-4 antagonistic antibodies. Moreover, different targeted immunotoxins, which is a fusion of cytokine protein with a toxin or suicidal gene, are the new class of inhibitors to prevent cancer progression. In addition few small molecular inhibitors such as flavonoids have also been developed which are capable of binding with high affinity to IL-4Rα and, therefore, can be very effective in blocking IL-4-mediated responses.
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5
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IL-4: an important cytokine in determining the fate of T cells. Biophys Rev 2014; 6:111-118. [PMID: 28509961 DOI: 10.1007/s12551-013-0133-z] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2013] [Accepted: 12/03/2013] [Indexed: 02/08/2023] Open
Abstract
The pleiotropic effect of cytokines has been well documented, but the effects triggered by unique cytokines in different T cell types are still under investigation. The most relevant findings on the influence of interleukin-4 (IL-4) on T cell activation, differentiation, proliferation, and survival of different T cell types are discussed in this review. The main aim of our study was to correlate the observed effect with the corresponding molecular mechanism induced on IL-4/IL-4R interaction, in an effort to understand how the same extracellular stimuli can trigger a wide spectrum of signaling pathways leading to different responses in each T cell type.
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6
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Bang G, Prieur E, Roussilhon C, Druilhe P. Pre-clinical assessment of novel multivalent MSP3 malaria vaccine constructs. PLoS One 2011; 6:e28165. [PMID: 22145028 PMCID: PMC3228738 DOI: 10.1371/journal.pone.0028165] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2011] [Accepted: 11/02/2011] [Indexed: 11/18/2022] Open
Abstract
Background MSP3 has been shown to induce protection against malaria in African children. The characterization of a family of Plasmodium falciparum merozoite surface protein 3 (MSP3) antigens sharing a similar structural organization, simultaneously expressed on the merozoite surface and targeted by a cross-reactive network of protective antibodies, is intriguing and offers new perspectives for the development of subunit vaccines against malaria. Methods Eight recombinant polyproteins containing carefully selected regions of this family covalently linked in different combinations were all efficiently produced in Escherichia coli. The polyproteins consisted of one monovalent, one bivalent, one trivalent, two tetravalents, one hexavalent construct, and two tetravalents incorporating coiled-coil repeats regions from LSA3 and p27 vaccine candidates. Results All eight polyproteins induced a strong and homogeneous antibody response in mice of three distinct genotypes, with a dominance of cytophilic IgG subclasses, lasting up to six months after the last immunization. Vaccine-induced antibodies exerted a strong monocyte-mediated in vitro inhibition of P. falciparum growth. Naturally acquired antibodies from individuals living in an endemic area of Senegal recognized the polyproteins with a reactivity mainly constituted of cytophilic IgG subclasses. Conclusions Combination of genetically conserved and antigenically related MSP3 proteins provides promising subunit vaccine constructs, with improved features as compared to the first generation construct employed in clinical trials (MSP3-LSP). These multivalent MSP3 vaccine constructs expand the epitope display of MSP3 family proteins, and lead to the efficient induction of a wider range of antibody subclasses, even in genetically different mice. These findings are promising for future immunization of genetically diverse human populations.
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MESH Headings
- Adolescent
- Animals
- Antibodies, Protozoan/immunology
- Antibodies, Protozoan/metabolism
- Antibody Formation/immunology
- Antigens, Protozoan/genetics
- Antigens, Protozoan/immunology
- Blotting, Western
- Child
- Child, Preschool
- Cross Reactions
- Drug Evaluation, Preclinical
- Enzyme-Linked Immunosorbent Assay
- Female
- Flow Cytometry
- Fluorescent Antibody Technique
- Humans
- Immunization
- Immunoglobulin G/immunology
- Infant
- Malaria Vaccines/genetics
- Malaria Vaccines/immunology
- Malaria Vaccines/therapeutic use
- Malaria, Falciparum/immunology
- Malaria, Falciparum/parasitology
- Malaria, Falciparum/prevention & control
- Mice
- Mice, Inbred BALB C
- Mice, Inbred C57BL
- Plasmodium falciparum/genetics
- Plasmodium falciparum/immunology
- Protozoan Proteins/genetics
- Protozoan Proteins/immunology
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Affiliation(s)
- Gilles Bang
- Malaria Vaccine Development Laboratory, Institut Pasteur, and Vac4all initiative, Paris, France
| | - Eric Prieur
- Malaria Vaccine Development Laboratory, Institut Pasteur, and Vac4all initiative, Paris, France
| | - Christian Roussilhon
- Malaria Vaccine Development Laboratory, Institut Pasteur, and Vac4all initiative, Paris, France
| | - Pierre Druilhe
- Malaria Vaccine Development Laboratory, Institut Pasteur, and Vac4all initiative, Paris, France
- * E-mail:
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7
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Akdis M, Burgler S, Crameri R, Eiwegger T, Fujita H, Gomez E, Klunker S, Meyer N, O'Mahony L, Palomares O, Rhyner C, Ouaked N, Quaked N, Schaffartzik A, Van De Veen W, Zeller S, Zimmermann M, Akdis CA. Interleukins, from 1 to 37, and interferon-γ: receptors, functions, and roles in diseases. J Allergy Clin Immunol 2011; 127:701-21.e1-70. [PMID: 21377040 DOI: 10.1016/j.jaci.2010.11.050] [Citation(s) in RCA: 518] [Impact Index Per Article: 39.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2010] [Revised: 11/11/2010] [Accepted: 11/12/2010] [Indexed: 12/17/2022]
Abstract
Advancing our understanding of mechanisms of immune regulation in allergy, asthma, autoimmune diseases, tumor development, organ transplantation, and chronic infections could lead to effective and targeted therapies. Subsets of immune and inflammatory cells interact via ILs and IFNs; reciprocal regulation and counter balance among T(h) and regulatory T cells, as well as subsets of B cells, offer opportunities for immune interventions. Here, we review current knowledge about ILs 1 to 37 and IFN-γ. Our understanding of the effects of ILs has greatly increased since the discoveries of monocyte IL (called IL-1) and lymphocyte IL (called IL-2); more than 40 cytokines are now designated as ILs. Studies of transgenic or knockout mice with altered expression of these cytokines or their receptors and analyses of mutations and polymorphisms in human genes that encode these products have provided important information about IL and IFN functions. We discuss their signaling pathways, cellular sources, targets, roles in immune regulation and cellular networks, roles in allergy and asthma, and roles in defense against infections.
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Affiliation(s)
- Mübeccel Akdis
- Swiss Institute of Allergy and Asthma Research, University of Zurich, Davos, Switzerland.
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8
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Huang Z, Coleman JM, Su Y, Mann M, Ryan J, Shultz LD, Huang H. SHP-1 regulates STAT6 phosphorylation and IL-4-mediated function in a cell type-specific manner. Cytokine 2004; 29:118-24. [PMID: 15613279 DOI: 10.1016/j.cyto.2004.10.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2004] [Revised: 10/02/2004] [Accepted: 10/05/2004] [Indexed: 10/26/2022]
Abstract
SHP-1 has been shown to play positive and negative regulatory roles in IL-4-induced STAT6 phosphorylation and in IL-4-mediated functions. To determine whether SHP-1 can regulate STAT6 phosphorylation and IL-4-mediated functions in a cell type-specific manner in the immune system, we examined the IL-4 receptor (IL-4R) expression, STAT6 phosphorylation, and IL-4-mediated functions in CD4+ and CD8+ T cells of viable motheaten (me(v)/me(v)) and littermate control (+/-) mice. CD4+ T cells as well as CD8+ T cells from the lymph node of me(v)/me(v) and +/- mice expressed comparable levels of IL-4R. In CD4+ T cells, the loss of SHP-1 activity did not affect IL-4-induced STAT6 phosphorylation or IL-4-mediated function. In contrast, SHP-1-deficient CD8+ T cells from me(v)/me(v) mice failed to develop into IL-4-producing type-2 cytotoxic T cells (Tc2) in the presence of IL-4 despite that they showed comparable levels of STAT6 phosphorylation to that of +/- CD8+ T cells. Loss of SHP-1 activity also abolished IL-4-mediated inhibition of c-kit expression in bone marrow-derived mast cell (BMMC). Thus, our data suggest that SHP-1 may regulate IL-4-induced STAT6 phosphorylation and IL-4-mediated functions in a cell type-specific manner.
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Affiliation(s)
- Zan Huang
- The Department of Cell Biology, Loyola University Chicago, Stritch School of Medicine, Maywood, IL 60153, USA
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9
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Jiang H, Foltenyi K, Kashiwada M, Donahue L, Vuong B, Hehn B, Rothman P. Fes mediates the IL-4 activation of insulin receptor substrate-2 and cellular proliferation. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2001; 166:2627-34. [PMID: 11160325 DOI: 10.4049/jimmunol.166.4.2627] [Citation(s) in RCA: 19] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Although Jak kinases are essential for initiating cytokine signaling, the role of other nonreceptor tyrosine kinases in this process remains unclear. We have examined the role of Fes in IL-4 signaling. Examination of Jak1-deficient cell lines demonstrates that Jak1 is required for the activation of Fes by IL-4. Experiments studying signaling molecules activated by IL-4 receptor suggest that IL-4 signaling can be subdivided into Fes-dependent and Fes-independent pathways. Overexpression of kinase-inactive Fes blocks the IL-4 activation of insulin receptor substrate-2, but not STAT6. Fes appears to be a downstream kinase from Jak1/Jak3 in this process. Further examination of downstream signaling demonstrates that kinase-inactive Fes inhibits the recruitment of phosphoinositide 3-kinase to the activated IL-4 receptor complex and decreases the activation of p70(S6k) kinase in response to IL-4. This inhibition correlates with a decrease in IL-4-induced proliferation. In contrast, mutant Fes does not inhibit the activation of Akt by IL-4. These data demonstrate that signaling pathways activated by IL-4 require different tyrosine kinases. This differential requirement predicts that specific kinase inhibitors may permit the disruption of specific IL-4-induced functions.
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Affiliation(s)
- H Jiang
- Department of Medicine and Microbiology, Columbia University, College of Physicians and Surgeons, New York, NY 10032, USA
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10
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Chintalacharuvu SR, Emancipator SN. Differential glycosylation of two glycoproteins synthesized by murine B cells in response to IL-4 plus IL-5. Cytokine 2000; 12:1182-8. [PMID: 10930294 DOI: 10.1006/cyto.2000.0699] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
We sought to determine whether selected cytokines, known to stimulate profoundly B-cell activation and differentiation, also have as yet unrecognized effects upon the glycosylation of secreted Ig and/or membrane-associated proteins. The glycosylation of both secreted IgM and membrane-bound MHC Class-I synthesized by CH12LX cells was detected by enzyme-lectin conjugates in immunoabsorption assays. Stimulation of B cells with IL-4 plus IL-5 significantly decreases the terminal glycosylation of secreted IgM, whereas LPS has a minor effect, despite the fact that both stimuli are equipotent for IgM secretion. Neither LPS nor IL-4 plus IL-5 affect MHC Class-I expression. However, IL-4 plus IL-5 substantially increases the terminal glycosylation of MHC Class-I produced from both mIgM(+)and mIgA(+)CH12LX cells. LPS has no or a modest effect on the terminal glycosylation of MHC Class-I produced from CH12LX cells. These results suggest that Th(2)-derived cytokines differentially influence the glycosylation of secreted and membrane-associated glycoproteins of B cells. In turn, this might elucidate the basis of aberrant glycosylation reported in conditions such as IgA nephropathy, cancer and rheumatoid arthritis.
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Affiliation(s)
- S R Chintalacharuvu
- Institute of Pathology, Case Western Reserve University, Cleveland, Ohio 44106, USA
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Schäfer H, Bartels T, Hahn G, Otto A, Burger R. T-cell-activating monoclonal antibodies, reacting with both leukocytes and erythrocytes, recognize the guinea pig Thy-1 differentiation antigen: characterization and cloning of guinea pig CD90. Cell Immunol 1999; 197:116-28. [PMID: 10607429 DOI: 10.1006/cimm.1999.1564] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
A glycophosphatidylinositol (GPI)-linked differentiation antigen expressed on guinea pig T and B lymphocytes was identified by several monoclonal antibodies; it has been shown previously that this membrane protein induced strong polyclonal T cell proliferation upon antibody binding and costimulation by PMA. Purification by immunoadsorption and microsequencing revealed that this T-cell-activating protein is the homologue of Thy-1 or CD90. In contrast to the Thy-1 antigen of most other species, guinea pig Thy-1 has a much higher molecular weight, which is due to a more extensive N-linked glycosylation, bringing the molecular weight of the total antigen up to 36 kDa. Molecular cloning of guinea pig Thy-1 indicated that the deduced molecular weight of the protein backbone is 12,777 after removal of an N-terminal 19-amino-acid leader peptide and cleavage of the 31 amino acids for GPI anchoring the C-terminal end. Sequence comparison showed that guinea pig Thy-1 has an 82% homology to human and a 72% homology to mouse Thy-1 on the amino acid level. Immunohistological staining of cryostat sections revealed intensive staining with the monoclonal antibody H154 on fibroblasts, fibrocytes, Kupffer cells, alveolar macrophages, and mesangial cells. As observed in the human, mouse, and rat, Thy-1 is abundant in the guinea pig brain. Unlike Thy-1 expression in other species, guinea pig Thy-1 is strongly expressed on most resting, nonactivated B cells and, to a lesser extent, on erythrocytes. While treatment of erythrocytes and lymphocytes with GPI-specific phospholipase C largely decreased reactivity with mAb H154, T cells retained the proliferative response to antibody and phorbol esters.
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Affiliation(s)
- H Schäfer
- Department of Immunology, Robert Koch-Institute, Berlin, Germany
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12
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Nelms K, Keegan AD, Zamorano J, Ryan JJ, Paul WE. The IL-4 receptor: signaling mechanisms and biologic functions. Annu Rev Immunol 1999; 17:701-38. [PMID: 10358772 DOI: 10.1146/annurev.immunol.17.1.701] [Citation(s) in RCA: 1179] [Impact Index Per Article: 47.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Interleukin-4 is a multifunctional cytokine that plays a critical role in the regulation of immune responses. Its effects depend upon binding to and signaling through a receptor complex consisting of the IL-4R alpha chain and the common gamma chain (gamma c), resulting in a series of phosphorylation events mediated by receptor-associated kinases. In turn, these cause the recruitment of mediators of cell growth, of resistance to apoptosis, and of gene activation and differentiation. Here we describe our current understanding of the organization of the IL-4 receptor, of the signaling pathways that are induced as a result of receptor occupancy, and of the various mechanisms through which receptor function is modulated. We particularly emphasize the modular nature of the receptor and the specialization of different receptor regions for distinct functions, most notably the independent regulation of cell growth and gene activation.
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Affiliation(s)
- K Nelms
- Laboratory of Immunology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
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13
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Chu CC, Paul WE. Expressed genes in interleukin-4 treated B cells identified by cDNA representational difference analysis. Mol Immunol 1998; 35:487-502. [PMID: 9798653 DOI: 10.1016/s0161-5890(98)00031-5] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
Interleukin-4 (IL-4) stimulates B cell growth and differentiation, such as inducing mature B cells to switch to IgG1 and IgE production. To further characterize IL-4 effects on B cells, we used a sensitive PCR-based subtraction approach to isolate genes expressed in IL-4 treated cells. Our approach combined an adaptation of the genomic representational difference analysis (RDA) method to cDNA analysis with a physical separation method (magnetic bead depletion). This cDNA RDA technique allowed us to perform subtraction on the relatively small number of highly, characterized, purified B cells that can be conveniently prepared. In the hopes of removing genes responsible for general cell growth, we subtracted cDNA made from lipopolysaccharide (LPS)-stimulated B cells from cDNA from LPS+IL-4 stimulated B cells. Two rounds of subtraction resulted in greater than 100-fold enhancement of expected IL-4-induced Cgamma1 cDNA. At that point, we cloned this subtraction library and analysed 154 randomly picked clones for sequence similarities. From these clones, 37 individual genes were obtained. Most of these genes (30) could be functionally identified by sequence similarity. These included genes encoding Cgamma1 (1), cytoskeletal components (4) and products involved in DNA replication (3), metabolism (5), signal transduction (4), transcription (4), translation (6) and transport (3). Only 7 genes had no similarity to known sequences in the GenBank, EMBL or Swiss Prot databases. One unknown gene (designated Fig1 for IL-Four Induced Gene 1) and one gene with homology to the human transcription factor E4BP4 were confirmed by Northern blot analysis to be induced 10-20-fold by IL-4 treatment. This list of expressed genes in LPS + IL-4 treated B cells may shed further insight on the action and mechanism of IL-4 stimulation of cells.
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Affiliation(s)
- C C Chu
- Laboratory of Immunology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892-1892, USA.
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14
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Shimoda K, van Deursen J, Sangster MY, Sarawar SR, Carson RT, Tripp RA, Chu C, Quelle FW, Nosaka T, Vignali DA, Doherty PC, Grosveld G, Paul WE, Ihle JN. Lack of IL-4-induced Th2 response and IgE class switching in mice with disrupted Stat6 gene. Nature 1996; 380:630-3. [PMID: 8602264 DOI: 10.1038/380630a0] [Citation(s) in RCA: 983] [Impact Index Per Article: 35.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Signal transducers and activators of transcription (Stats) are activated by tyrosine phosphorylation in response to cytokines, and are thought to mediate many of their functional responses. Stat6 is activated in response to interleukin (IL)-4 and may contribute to various functions including mitogenesis, T-helper cell differentiation and immunoglobulin isotype switching. To evaluate the role of Stat6, we generated Stat6-null mice (Stat6 -/-) by gene disruption in embryonic stem cells. The mice were viable, indicating the lack of a non-redundant function in normal development. Although naive lymphoid cell development was normal, Stat6 -/- mice were deficient in IL-4-mediated functions including Th2 helper T-cell differentiation, expression of cell surface markers, and immunoglobulin class switching to IgE. In contrast, IL-4-mediated proliferation was only partly affected.
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Affiliation(s)
- K Shimoda
- Department of Biochemistry, St Jude Children's Research Hospital, Memphis, Tennessee 38105 USA
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15
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Fossati L, Sobel ES, Iwamoto M, Cohen PL, Eisenberg RA, Izui S. The Yaa gene-mediated acceleration of murine lupus: Yaa- T cells from non-autoimmune mice collaborate with Yaa+ B cells to produce lupus autoantibodies in vivo. Eur J Immunol 1995; 25:3412-7. [PMID: 8566031 DOI: 10.1002/eji.1830251231] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
The BXSB Y chromosome-linked mutant gene, Yaa, promotes autoimmune responses in mice predisposed to a lupus-like autoimmune disease. We have previously shown that a cognate interaction of T cells with B cells expressing the Yaa gene appears to be responsible for the accelerated production of autoantibodies. To investigate whether T cells that provide help for autoantibody production by Yaa+ B cells need to express the Yaa gene, we have made radiation bone marrow chimeras containing two sets of T and B cells from mice with or without the Yaa gene and differing by the Thy-1 and Igh allotypes. We then determined autoantibody production following the selective elimination of T cells of Yaa+ origin by treating mice with allele-specific anti-Thy-1 monoclonal antibody. Our results demonstrated that the selective production of autoantibodies by Yaa+ B cells in Yaa(+)-Yaa- double bone marrow chimeras can be mediated as efficiently by T cells from non-autoimmune mice lacking the Yaa gene as by T cells from autoimmune mice bearing the Yaa gene. This indicates that T cells from non-autoimmune Yaa- mice are capable of providing help for autoimmune responses by collaborating with Yaa+ B cells. These data thus strongly suggest that the Yaa gene defect is not functionally expressed in T cells, but only in B cells, and contrast with parallel experiments in the lpr model, in which defects of the Fas antigen in both T and B cells are crucial for the lpr gene-mediated promotion of autoantibody production.
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Affiliation(s)
- L Fossati
- Department of Pathology, University of Geneva, Switzerland
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16
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Déglon N, Wilson A, Desponds C, Laurent P, Bron C, Fasel N. Fatty acids regulate Thy-1 antigen mRNA stability in T lymphocyte precursors. EUROPEAN JOURNAL OF BIOCHEMISTRY 1995; 231:687-96. [PMID: 7649169 DOI: 10.1111/j.1432-1033.1995.0687d.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
In this study, we report the effect of fatty acids on the Thy-1 antigen mRNA decay. Low serum and synthetic medium culture conditions were used to demonstrate that fatty acids, which are important metabolites involved as second messengers in signal transduction, also influence the steady-state mRNA level. Detailed analysis demonstrated that polyunsaturated lipids attached to bovine serum albumin, such as linoleic, linolenic, and arachidonic acids, modulate gene expression specifically in the S1A T lymphoma cell line by inducing a 3-5-fold increase in the steady-state Thy-1 mRNA level, concomitant with a twofold increase in cell surface expression. A similar modulation was observed in the immature CD4-CD8- T cell precursors but not in mature thymocytes. Nuclear run-on and transfection experiments indicated that the observed Thy-1 mRNA level is post-transcriptionally regulated and that the presence of the coding region is sufficient for this adaptive response. A mechanism without a requirement for protein kinase C activation, but involving Ca2+ entry, could account for this difference in Thy-1 mRNA stability.
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Affiliation(s)
- N Déglon
- Institute of Biochemistry, University of Lausanne, Epalinges, Switzerland
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Foy TM, Waldschmidt TJ. Switching capacity of Fc epsilon RII-positive and -negative murine B cells. Eur J Immunol 1993; 23:3208-16. [PMID: 7903073 DOI: 10.1002/eji.1830231225] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
In previous studies, our laboratory demonstrated the utility of the low affinity IgE Fc receptor (Fc epsilon RII) in delineating a number of murine B cell subsets. In the spleen, the Fc epsilon RII is expressed on mature conventional B cells but is absent on marginal zone B cells. In the peritoneal cavity, the receptor is present on all conventional B cells, but is not expressed on fresh peritoneal Ly1/sister B cells. The studies in this report compared the ability of these B cell populations to isotype switch. Using a lipopolysaccharide (LPS)- and interleukin (IL)-4-driven system, sort-purified Fc epsilon RII-positive and -negative B cells from peritoneum and spleen were tested for switching to IgG1, IgE, and IgA. The results demonstrated that regardless of their source, Fc epsilon RII+ B cells produced significant levels of IgG1 and IgE. Similar results were obtained with Fc epsilon RII- (marginal zone) B cells obtained from spleen. In contrast, Fc epsilon RII- (Ly1/sister) peritoneal B cells were found to produce IgG1 and IgA, but were incapable of secreting significant levels of IgE. Further studies tested for LPS and IL-4-induced expression of Fc epsilon RII and Thy1 on the various B cell populations. These experiments demonstrated the induction of the Fc epsilon RII on all B cells, regardless of their initial resting levels. Additionally, Thy1 was found to be induced only on those B cell subsets capable of producing IgE. Taken together, the results demonstrate a correlation between IgE secretion and Thy1 expression, and no apparent correlation between the presence of the Fc epsilon RII and isotype commitment.
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Affiliation(s)
- T M Foy
- Department of Pathology, University of Iowa College of Medicine, Iowa City 52242
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Oka Y, Shimizu Y, Tsukada S, Sugiyama H. Transitory expression of Thy-1 antigen in immature B cell lines. Immunol Invest 1992; 21:85-92. [PMID: 1347756 DOI: 10.3109/08820139209069365] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
In cmu- B220+ Thy-1- murine immature B cells transformed with a temperature-sensitive mutant of Abelson murine leukemia virus, a low level of Thy-1 antigen was transitorily expressed after the shift of the culture temperature from the permissive (35 degrees C) to the non-permissive (39 degrees C) temperature. On the other hand, B220 antigen was persistently expressed regardless of whether the cells were cultured at the permissive or non-permissive temperature. No other T-lineage-specific antigens, CD3, CD4, and CD8 were induced during the culture at the non-permissive temperature. Expression of Thy-1 antigen was confirmed by the detection of a low level of Thy-1-specific mRNA. These results clearly showed that immature B cells could express Thy-1 antigen during proliferation and/or differentiation. The results imply a role for Thy-1 antigen in B cell proliferation and/or differentiation.
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Affiliation(s)
- Y Oka
- Department of Medicine III, Osaka University Medical School, Japan
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19
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Croghan TW, Rapaport R, Frelinger JS, Eisenberg RA, Cohen PL. Clonal analysis of peripheral T cell precursors in lpr mice. Autoimmunity 1992; 12:295-302. [PMID: 1327247 DOI: 10.3109/08916939209148472] [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] [Indexed: 12/26/2022]
Abstract
MRL/Mp-lpr/lpr mice develop massive lymphadenopathy characterized by expansion of an unusual population of T cells with the Thy 1+, CD3+, CD4-, CD8- (double negative) phenotype. The role these cells play in accelerating the autoimmune syndrome seen in these mice is unknown. In order to better understand the origin of the expanded population of T cells, we have derived a panel hybridomas from double negative lpr lymph node cells. Surprisingly, eleven of twelve hybridomas selected for the absence of surface CD4 and CD8 do not express CD3. Six of eleven confirmed to have inherited the MRL T cell receptor locus have rearrangement at that locus, suggesting commitment to a T cell lineage. Only hybridoma 2.4, which expresses CD3, responds to ConA, anti-CD3 monoclonal antibody, and induces antibody production. The presence of CD3-, CD4-, CD8- T cells in the periphery of lpr mice confirms aberrant T cell development in these mice and suggests an intrinsic cell defect which is expressed early in lymphopoiesis.
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Affiliation(s)
- T W Croghan
- Department of Medicine, University of Florida College of Medicine, Gainesville 32610
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Forman MS, Puré E. T-independent and T-dependent B lymphoblasts: helper T cells prime for interleukin 2-induced growth and secretion of immunoglobulins that utilize downstream heavy chains. J Exp Med 1991; 173:687-97. [PMID: 1825505 PMCID: PMC2118822 DOI: 10.1084/jem.173.3.687] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Resting B cells enlarge, enter the cell cycle, and change their surface phenotype when activated via the surface immunoglobulin (Ig) receptor, but subsequent cell growth and antibody production is relatively limited. To identify stimuli that might prime B cells for enhanced function in vitro, we have compared the effects of anti-Ig with helper T (Th) cells on the formation of B lymphoblasts and the subsequent ability of the blasts to grow and secrete Ig. The B blasts first were induced by either anti-Ig, anti-Ig plus T cell-derived lymphokines, or alloreactive T blasts. Each population of B blasts showed enhanced expression of cell surface adhesion molecules, interleukin 2 receptor (IL-2R) p55, and MHC products, as well as decreased expression of IgD. The allo-activated B blasts were distinctive in expressing low levels of Thy-1 and increased reactivity with peanut agglutinin, a marker of germinal center B blasts in situ. The function of the different populations of B blasts was also different. Whereas anti-Ig or anti-Ig plus lymphokines primed for enhanced responses to lipopolysaccharide (LPS), the B blasts induced by Th cells were insensitive to LPS. B lymphoblasts that had been activated in the presence of helper factors or Th cells responded vigorously to recombinant IL-2 with growth and Ig secretion, and this response was enhanced in the presence of anti-Ig. The B blasts activated directly by Th cells, but not by anti-Ig plus lymphokines, were primed to secrete high levels of IgG1 and IgA. Therefore, the phenotype and function of a B lymphoblast depends upon the manner in which it is primed. When primed by Th cells, IL-2 proves to be the predominant mediator of clonal expansion and antibody secretion.
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Affiliation(s)
- M S Forman
- Laboratory of Cellular Physiology and Immunology, Rockefeller University, New York, New York 10021
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21
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Street NE, Mosmann TR. IL4 and IL5: the role of two multifunctional cytokines and their place in the network of cytokine interactions. BIOTHERAPY (DORDRECHT, NETHERLANDS) 1990; 2:347-62. [PMID: 2268500 DOI: 10.1007/bf02170084] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- N E Street
- Department of Immunology, DNAX Research Institute of Molecular and Cellular Biology, Palo Alto, CA 94304
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Santoni A, Santoni G, Piccoli M, Herberman RB, Frati L. Characterization of Corynebacterium parvum-induced suppressor cells of mouse NK and ADCC activity. Immunopharmacol Immunotoxicol 1990; 12:363-87. [PMID: 2148342 DOI: 10.3109/08923979009006469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Treatment of mice with Corynebacterium parvum (Cp) resulted in a substantial decrease in natural killer activity in the spleen at 10 days. The decrease in cytotoxicity was associated with the presence of splenic nonadherent (NA) suppressor cells, capable of inhibiting natural as well as antibody-dependent cellular cytotoxicity (ADCC). The nonadherent suppressor cells appeared to be null cells, lacking detectable expression of Thy 1, L3T4 (CD4), Lyt 2 (CD8), or asialo-GM1 and could be physically separated from cells with NK activity by centrifugation on Percoll discontinuous density gradients. Our results indicate that Cp can negatively modulate cytolytic functions of NK cells by inhibiting the effector phase of cytotoxicity.
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Affiliation(s)
- A Santoni
- Department of Experimental Medicine, University of Rome, La Sapienza
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Kölsch E. T suppressor lymphocytes and aspects of immunological tolerance. RESEARCH IN IMMUNOLOGY 1989; 140:286-90; discussion 339-45. [PMID: 2526961 DOI: 10.1016/0923-2494(89)90063-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Affiliation(s)
- E Kölsch
- Institute for Immunology, University of Münster, FRG
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Abstract
We here report that interleukin 4 (IL-4) alone is able to induce cellular adhesion among mouse lymphocytes, and together with lipopolysaccharide (LPS), it increases the adhesion induced by LPS. The adhesion was inhibited by antibodies against IL-4. IL-4 appears to be acting mainly on B lymphocytes, since the response caused by IL-4 alone was much less sensitive to depletion of adherent cells than the LPS response. Depletion of T cells had no effect on IL-4- or LPS-induced adhesion. IL-4 could together with Con A, but not alone, induce adhesion among T cells. Cell clusters, which were formed after 2-3 days of LPS plus IL-4 stimulation, could be completely dissociated, and when the cells were recultured in medium, they readily started to reaggregate. The adhesion molecule lymphocyte function-associated antigen 1 (LFA-1) is, at least in part, involved in LPS plus IL-4-induced adhesion. Antibodies against LFA-1 inhibited the adhesion, but antibodies against other cell surface molecules were without inhibitory effect. Adhesion induced by IL-4 alone may involve other adhesion molecules than LFA-1.
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Affiliation(s)
- C Elenström
- Department of Immunology, Arrhenius Laboratories for Natural Sciences, University of Stockholm, Sweden
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