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Bahadorian D, Faraj TA, Kheder RK, Najmaldin SK, Haghmorad D, Mollazadeh S, Esmaeili SA. A glance on the role of IL-35 in systemic lupus erythematosus (SLE). Cytokine 2024; 176:156501. [PMID: 38290255 DOI: 10.1016/j.cyto.2024.156501] [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] [Received: 10/14/2023] [Revised: 12/08/2023] [Accepted: 01/03/2024] [Indexed: 02/01/2024]
Abstract
It is well known that systemic lupus erythematosus (SLE) is an auto-inflammatory disease that is characterized by chronic and widespread inflammation. The exact pathogenesis of SLE is still a matter of debate. However, it has been suggested that the binding of autoantibodies to autoantigens forms immune complexes (ICs), activators of the immune response, in SLE patients. Ultimately, all of these responses lead to an imbalance between anti-inflammatory and pro-inflammatory cytokines, resulting in cumulative inflammation. IL-35, the newest member of the IL-12 family, is an immunosuppressive and anti-inflammatory cytokine secreted mainly by regulatory cells. Structurally, IL-35 is a heterodimeric cytokine, composed of Epstein-Barr virus-induced gene 3 (EBI3) and p35. IL-35 appears to hold therapeutic and diagnostic potential in cancer and autoimmune diseases. In this review, we summarized the most recent associations between IL and 35 and SLE. Unfortunately, the comparative review of IL-35 in SLE indicates many differences and contradictions, which make it difficult to generalize the use of IL-35 in the treatment of SLE. With the available information, it is not possible to talk about targeting this cytokine for the lupus treatment. So, further studies would be needed to establish the clear and exact levels of this cytokine and its related receptors in people with lupus to provide IL-35 as a preferential therapeutic or diagnostic candidate in SLE management.
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Affiliation(s)
- Davood Bahadorian
- Immunology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Tola Abdulsattar Faraj
- Department of Basic Sciences, College of Medicine, Hawler Medical University, Erbil, Iraq; Department of Medical Analysis, Faculty of Applied Science, Tishk International University, Erbil, Iraq
| | - Ramiar Kamal Kheder
- Medical Laboratory Science Department, College of Science, University of Raparin, Rania, Sulaymaniyah, Iraq; Department of Medical Analysis, Faculty of Applied Science, Tishk International University, Erbil, Iraq
| | - Soran K Najmaldin
- Department of Medical Analysis, Faculty of Applied Science, Tishk International University, Erbil, Iraq
| | - Dariush Haghmorad
- Department of Immunology, Semnan University of Medical Sciences, Semnan, Iran; Cancer Research Center, Semnan University of Medical Sciences, Semnan, Iran
| | - Samaneh Mollazadeh
- Natural Products and Medicinal Plants Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Seyed-Alireza Esmaeili
- Immunology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Immunology Department, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
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Wang X, Zhang A, Qiu X, Yang K, Zhou H. The IL-12 family cytokines in fish: Molecular structure, expression profile and function. Dev Comp Immunol 2023; 141:104643. [PMID: 36632929 DOI: 10.1016/j.dci.2023.104643] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 01/02/2023] [Accepted: 01/08/2023] [Indexed: 06/17/2023]
Abstract
Interleukin (IL)-12 family cytokines including IL-12, IL-23, IL-27, IL-35 and IL-39 are heterodimeric cytokines composed of two subunits, an α-chain (entitled p35, p19 and p28) and a β-chain (namely p40 and Epstein-Barr virus-induced gene 3, EBI3). Unlike in mammals, specific whole genome duplication events in fish may generate more paralogues of these subunits as the components of IL-12 family cytokines. Although all subunit genes of IL-12 family have been isolated and identified in various fish species, some important issues on fish IL-12 family are needed to be addressed compared to the extensive study in mammals: Whether the expansion of these subunit genes results in the generation of multiple isoforms of the family cytokines; Whether the related receptor genes have similar complex repertoire corresponding to their ligands; How about the expression kinetics of these subunit paralogues particularly under the circumstance of pathogen infection and immune stimulation; How about the functional properties of IL-12 family in fish. In the past ten years, these concerns have received increasing attentions to establish the biological significance of this family cytokines in fish immunity. In this review, we summarized the current understanding of IL-12 family with a special focus on the molecular structures, inducible expression profiles and functions of IL-12 family members in fish.
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Affiliation(s)
- Xinyan Wang
- School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, People's Republic of China
| | - Anying Zhang
- School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, People's Republic of China
| | - Xingyang Qiu
- School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, People's Republic of China
| | - Kun Yang
- School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, People's Republic of China
| | - Hong Zhou
- School of Life Science and Technology, University of Electronic Science and Technology of China, Chengdu, People's Republic of China.
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3
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Składanowska K, Bloch Y, Strand J, White KF, Hua J, Aldridge D, Welin M, Logan DT, Soete A, Merceron R, Murphy C, Provost M, Bazan JF, Hunter CA, Hill JA, Savvides SN. Structural basis of activation and antagonism of receptor signaling mediated by interleukin-27. Cell Rep 2022; 41:111490. [PMID: 36261006 PMCID: PMC9597551 DOI: 10.1016/j.celrep.2022.111490] [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] [Received: 05/21/2022] [Revised: 07/14/2022] [Accepted: 09/21/2022] [Indexed: 11/19/2022] Open
Abstract
Interleukin-27 (IL-27) uniquely assembles p28 and EBI3 subunits to a heterodimeric cytokine that signals via IL-27Rα and gp130. To provide the structural framework for receptor activation by IL-27 and its emerging therapeutic targeting, we report here crystal structures of mouse IL-27 in complex with IL-27Rα and of human IL-27 in complex with SRF388, a monoclonal antibody undergoing clinical trials with oncology indications. One face of the helical p28 subunit interacts with EBI3, while the opposite face nestles into the interdomain elbow of IL-27Rα to juxtapose IL-27Rα to EBI3. This orients IL-27Rα for paired signaling with gp130, which only uses its immunoglobulin domain to bind to IL-27. Such a signaling complex is distinct from those mediated by IL-12 and IL-23. The SRF388 binding epitope on IL-27 overlaps with the IL-27Rα interaction site explaining its potent antagonistic properties. Collectively, our findings will facilitate the mechanistic interrogation, engineering, and therapeutic targeting of IL-27.
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Affiliation(s)
- Katarzyna Składanowska
- Unit for Structural Biology, Department of Biochemistry and Microbiology Ghent University, Technologiepark 71, 9052 Ghent, Belgium; Unit for Structural Biology, VIB-UGent Center for Inflammation Research, Technologiepark 71, 9052 Ghent, Belgium
| | - Yehudi Bloch
- Unit for Structural Biology, Department of Biochemistry and Microbiology Ghent University, Technologiepark 71, 9052 Ghent, Belgium; Unit for Structural Biology, VIB-UGent Center for Inflammation Research, Technologiepark 71, 9052 Ghent, Belgium
| | - Jamie Strand
- Surface Oncology, 50 Hampshire Street, Cambridge, MA 02139, USA
| | - Kerry F White
- Surface Oncology, 50 Hampshire Street, Cambridge, MA 02139, USA
| | - Jing Hua
- Surface Oncology, 50 Hampshire Street, Cambridge, MA 02139, USA
| | - Daniel Aldridge
- Department of Pathobiology, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Martin Welin
- SARomics Biostructures AB, Medicon Village, Scheelevägen 2, 223 63 Lund, Sweden
| | - Derek T Logan
- SARomics Biostructures AB, Medicon Village, Scheelevägen 2, 223 63 Lund, Sweden
| | - Arne Soete
- Department of Biomedical Molecular Biology, Faculty of Science, Ghent University, Ghent, Belgium; Data Mining and Modeling for Biomedicine, VIB-UGent Center for Inflammation Research, Ghent, Belgium
| | - Romain Merceron
- Unit for Structural Biology, Department of Biochemistry and Microbiology Ghent University, Technologiepark 71, 9052 Ghent, Belgium; Unit for Structural Biology, VIB-UGent Center for Inflammation Research, Technologiepark 71, 9052 Ghent, Belgium
| | - Casey Murphy
- Unit for Structural Biology, Department of Biochemistry and Microbiology Ghent University, Technologiepark 71, 9052 Ghent, Belgium; Unit for Structural Biology, VIB-UGent Center for Inflammation Research, Technologiepark 71, 9052 Ghent, Belgium
| | - Mathias Provost
- Unit for Structural Biology, Department of Biochemistry and Microbiology Ghent University, Technologiepark 71, 9052 Ghent, Belgium; Unit for Structural Biology, VIB-UGent Center for Inflammation Research, Technologiepark 71, 9052 Ghent, Belgium
| | - J Fernando Bazan
- Unit for Structural Biology, VIB-UGent Center for Inflammation Research, Technologiepark 71, 9052 Ghent, Belgium; ħ Bioconsulting, Stillwater, MN, USA
| | - Christopher A Hunter
- Department of Pathobiology, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Jonathan A Hill
- Surface Oncology, 50 Hampshire Street, Cambridge, MA 02139, USA.
| | - Savvas N Savvides
- Unit for Structural Biology, Department of Biochemistry and Microbiology Ghent University, Technologiepark 71, 9052 Ghent, Belgium; Unit for Structural Biology, VIB-UGent Center for Inflammation Research, Technologiepark 71, 9052 Ghent, Belgium.
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Xin PL, Jie LF, Cheng Q, Bin DY, Dan CW. Pathogenesis and Function of Interleukin-35 in Rheumatoid Arthritis. Front Pharmacol 2021; 12:655114. [PMID: 34054534 PMCID: PMC8155723 DOI: 10.3389/fphar.2021.655114] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [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: 01/18/2021] [Accepted: 04/13/2021] [Indexed: 01/06/2023] Open
Abstract
It is well known that RA (Rheumatoid arthritis) is an autoimmune disease characterized by multiple and symmetric arthropathy. The main pathological features of RA are synovial hyperplasia, angiogenesis, pannus formation, inflammatory cell infiltration, articular cartilage, bone destruction, and ultimately joint dysfunction, even deformity. IL-35 (Interleukin-35) is a new member of the IL-12 (Interleukin-12) family, which is an immunosuppressive and anti-inflammatory cytokine secreted mainly by Treg (T regulatory cells). There is evidence suggested that IL-35 can attenuate the progression of RA through influencing the immune and pathological process. It suggests that IL-35 played an important role in the pathogenesis of RA, and can be used as a potential target for the future treatment of RA. This review summarizes the recent advances of IL-35 in the pathological roles and the therapeutic potential roles in RA.
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Affiliation(s)
- Pan Lin Xin
- School of Life Sciences, Anhui Medical University, Hefei, China
| | - Li Fan Jie
- Department of Orthopedic, Third Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Qian Cheng
- Research and Experimental Center of Anhui Medical University, Hefei, China
| | - Du Yi Bin
- Department of Orthopedic, Third Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Cheng Wen Dan
- Second Hospital of Anhui Medical University, Hefei, China
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Detry S, Składanowska K, Vuylsteke M, Savvides SN, Bloch Y. Revisiting the combinatorial potential of cytokine subunits in the IL-12 family. Biochem Pharmacol 2019; 165:240-248. [PMID: 30885765 DOI: 10.1016/j.bcp.2019.03.026] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [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: 02/25/2019] [Accepted: 03/14/2019] [Indexed: 12/15/2022]
Abstract
The four core members of the Interleukin-12 (IL-12) family of cytokines, IL-12, IL-23, IL-27 and IL-35 are heterodimers which share α- and β-cytokine subunits. All four cytokines are immune modulators and have been proposed to play divergent roles in inflammatory arthritis. In recent years additional combinations of α- and β-cytokine subunits belonging to the IL-12 family have been proposed to form novel cytokines such as IL-39. However, the actual extent of the combinatorial potential of the cytokine subunits in the human IL-12 family is not known. Here, we identify several combinations of subunits that form secreted heterodimeric assemblies based on a systematic orthogonal approach. The heterodimers are detected in the conditioned media harvested from mammalian cell cultures transfected with unfused pairs of cytokine subunits. While certain previously reported subunit combinations could not be recapitulated, our approach showed robustly that all four of the canonical members could be secreted. Furthermore, we provide evidence for the interaction between Cytokine Receptor Like Factor 1 (CRLF1) and Interleukin-12 subunit alpha (p35). Similar to IL-27 and IL-35 this novel heterodimer is not abundantly secreted rendering isolation from the conditioned medium very challenging, unlike IL-12 and IL-23. Our findings set the stage for fine-tuning approaches towards the biochemical reconstitution of IL-12 family cytokines for biochemical, cellular, and structural studies.
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Affiliation(s)
- Sammy Detry
- Unit for Structural Biology, Department of Biochemistry and Microbiology, Ghent University, Technologiepark-Zwijnaarde 71, 9052 Ghent, Belgium; Unit for Structural Biology, VIB Center for Inflammation Research, Technologiepark-Zwijnaarde 71, 9052 Ghent, Belgium
| | - Katarzyna Składanowska
- Unit for Structural Biology, Department of Biochemistry and Microbiology, Ghent University, Technologiepark-Zwijnaarde 71, 9052 Ghent, Belgium; Unit for Structural Biology, VIB Center for Inflammation Research, Technologiepark-Zwijnaarde 71, 9052 Ghent, Belgium
| | | | - Savvas N Savvides
- Unit for Structural Biology, Department of Biochemistry and Microbiology, Ghent University, Technologiepark-Zwijnaarde 71, 9052 Ghent, Belgium; Unit for Structural Biology, VIB Center for Inflammation Research, Technologiepark-Zwijnaarde 71, 9052 Ghent, Belgium.
| | - Yehudi Bloch
- Unit for Structural Biology, Department of Biochemistry and Microbiology, Ghent University, Technologiepark-Zwijnaarde 71, 9052 Ghent, Belgium; Unit for Structural Biology, VIB Center for Inflammation Research, Technologiepark-Zwijnaarde 71, 9052 Ghent, Belgium.
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Ivanova DL, Denton SL, Fettel KD, Sondgeroth KS, Munoz Gutierrez J, Bangoura B, Dunay IR, Gigley JP. Innate Lymphoid Cells in Protection, Pathology, and Adaptive Immunity During Apicomplexan Infection. Front Immunol 2019; 10:196. [PMID: 30873151 PMCID: PMC6403415 DOI: 10.3389/fimmu.2019.00196] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [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: 05/30/2018] [Accepted: 01/23/2019] [Indexed: 12/23/2022] Open
Abstract
Apicomplexans are a diverse and complex group of protozoan pathogens including Toxoplasma gondii, Plasmodium spp., Cryptosporidium spp., Eimeria spp., and Babesia spp. They infect a wide variety of hosts and are a major health threat to humans and other animals. Innate immunity provides early control and also regulates the development of adaptive immune responses important for controlling these pathogens. Innate immune responses also contribute to immunopathology associated with these infections. Natural killer (NK) cells have been for a long time known to be potent first line effector cells in helping control protozoan infection. They provide control by producing IL-12 dependent IFNγ and killing infected cells and parasites via their cytotoxic response. Results from more recent studies indicate that NK cells could provide additional effector functions such as IL-10 and IL-17 and might have diverse roles in immunity to these pathogens. These early studies based their conclusions on the identification of NK cells to be CD3–, CD49b+, NK1.1+, and/or NKp46+ and the common accepted paradigm at that time that NK cells were one of the only lymphoid derived innate immune cells present. New discoveries have lead to major advances in understanding that NK cells are only one of several populations of innate immune cells of lymphoid origin. Common lymphoid progenitor derived innate immune cells are now known as innate lymphoid cells (ILC) and comprise three different groups, group 1, group 2, and group 3 ILC. They are a functionally heterogeneous and plastic cell population and are important effector cells in disease and tissue homeostasis. Very little is known about each of these different types of ILCs in parasitic infection. Therefore, we will review what is known about NK cells in innate immune responses during different protozoan infections. We will discuss what immune responses attributed to NK cells might be reconsidered as ILC1, 2, or 3 population responses. We will then discuss how different ILCs may impact immunopathology and adaptive immune responses to these parasites.
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Affiliation(s)
- Daria L Ivanova
- Molecular Biology, University of Wyoming, Laramie, WY, United States
| | - Stephen L Denton
- Molecular Biology, University of Wyoming, Laramie, WY, United States
| | - Kevin D Fettel
- Molecular Biology, University of Wyoming, Laramie, WY, United States
| | | | - Juan Munoz Gutierrez
- Microbiology, Immunology and Pathology, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, United States
| | - Berit Bangoura
- Veterinary Sciences, University of Wyoming, Laramie, WY, United States
| | - Ildiko R Dunay
- Institute of Inflammation and Neurodegeneration, Otto-von-Guericke Universität Magdeburg, Magdeburg, Germany
| | - Jason P Gigley
- Molecular Biology, University of Wyoming, Laramie, WY, United States
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Abdalla AE, Li Q, Xie L, Xie J. Biology of IL-27 and its role in the host immunity against Mycobacterium tuberculosis. Int J Biol Sci 2015; 11:168-75. [PMID: 25561899 PMCID: PMC4279092 DOI: 10.7150/ijbs.10464] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2014] [Accepted: 11/16/2014] [Indexed: 11/09/2022] Open
Abstract
IL-27, a heterodimeric cytokine of IL-12 family, regulates both innate and adaptive immunity largely via Jak-Stat signaling. IL-27 can induce IFN-γ and inflammatory mediators from T lymphocytes and innate immune cells. IL-27 has unique anti-inflammatory properties via both Tr1 cells dependent and independent mechanisms. Here the role and biology of IL-27 in innate and adaptive immunity are summarized, with special interest with immunity against Mycobacterium tuberculosis.
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Affiliation(s)
- Abualgasim Elgaili Abdalla
- 1. Institute of Modern Biopharmaceuticals, State Key Laboratory Breeding Base of Eco-Environment and Bio-Resource of the Three Gorges Area, Key Laboratory of Eco-environments in Three Gorges Reservoir Region, Ministry of Education, School of Life Sciences, Southwest University, Beibei, Chongqing 400715, China. ; 2. Department of Clinical Microbiology, College of Medical Laboratory Sciences, Omdurman Islamic University, Omdurman, Khartoum, Sudan
| | - Qiming Li
- 1. Institute of Modern Biopharmaceuticals, State Key Laboratory Breeding Base of Eco-Environment and Bio-Resource of the Three Gorges Area, Key Laboratory of Eco-environments in Three Gorges Reservoir Region, Ministry of Education, School of Life Sciences, Southwest University, Beibei, Chongqing 400715, China
| | - Longxiang Xie
- 1. Institute of Modern Biopharmaceuticals, State Key Laboratory Breeding Base of Eco-Environment and Bio-Resource of the Three Gorges Area, Key Laboratory of Eco-environments in Three Gorges Reservoir Region, Ministry of Education, School of Life Sciences, Southwest University, Beibei, Chongqing 400715, China
| | - Jianping Xie
- 1. Institute of Modern Biopharmaceuticals, State Key Laboratory Breeding Base of Eco-Environment and Bio-Resource of the Three Gorges Area, Key Laboratory of Eco-environments in Three Gorges Reservoir Region, Ministry of Education, School of Life Sciences, Southwest University, Beibei, Chongqing 400715, China
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Abstract
Interleukin (IL)-12 and IL-23 play important roles in the development of experimental autoimmune disease models and numerous afflictions affecting humans. Preclinical data over the last 20 years combined with successful clinical trials has identified a clear relationship between IL-12, IL-23 and the generation of pathogenic T helper cells capable of orchestrating tissue inflammation. Observations made in the clinic have shown that IL-12p40, a common subunit shared by IL-12 and IL-23, is critical to pathologies associated with psoriasis, inflammatory bowel disease (IBD) and tumor growth. These advancements have set in motion the development of a number of potential therapeutics aimed at manipulating IL-12/23 signaling pathways in both mice and humans. This review will discuss a brief history of the understanding and expansion of the IL-12 cytokine family, some difficulties associated with preclinical data interpretation and finally the medicinal interventions that have been developed to combat IL-12/23-driven autoimmune disorders.
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Affiliation(s)
- Andrew L Croxford
- Institute of Experimental Immunology, University of Zürich, Zürich, Switzerland.
| | - Paulina Kulig
- Institute of Experimental Immunology, University of Zürich, Zürich, Switzerland
| | - Burkhard Becher
- Institute of Experimental Immunology, University of Zürich, Zürich, Switzerland
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