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He PY, Wu MY, Zheng LY, Duan Y, Fan Q, Zhu XM, Yao YM. Interleukin-33/serum stimulation-2 pathway: Regulatory mechanisms and emerging implications in immune and inflammatory diseases. Cytokine Growth Factor Rev 2024; 76:112-126. [PMID: 38155038 DOI: 10.1016/j.cytogfr.2023.12.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 12/11/2023] [Indexed: 12/30/2023]
Abstract
Interleukin (IL)- 33, a nuclear factor and pleiotropic cytokine of the IL-1 family, is gaining attention owing to its important role in chronic inflammatory and autoimmune diseases. This review extends our knowledge of the effects exerted by IL-33 on target cells by binding to its specific receptor serum stimulation-2 (ST2). Depending on the tissue context, IL-33 performs multiple functions encompassing host defence, immune response, initiation and amplification of inflammation, tissue repair, and homeostasis. The levels and activity of IL-33 in the body are controlled by complex IL-33-targeting regulatory pathways. The unique temporal and spatial expression patterns of IL-33 are associated with host homeostasis and the development of immune and inflammatory disorders. Therefore, understanding the origin, function, and processes of IL-33 under various conditions is crucial. This review summarises the regulatory mechanisms underlying the IL-33/ST2 signalling axis and its potential role and clinical significance in immune and inflammatory diseases, and discusses the current complex and conflicting findings related to IL-33 in host responses.
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Affiliation(s)
- Peng-Yi He
- Translational Medicine Research Center, Medical Innovation Research Division and Fourth Medical Center of the Chinese PLA General Hospital, Beijing 100853, China; School of Medicine, Nankai University, Tianjin 300071, China
| | - Meng-Yao Wu
- Translational Medicine Research Center, Medical Innovation Research Division and Fourth Medical Center of the Chinese PLA General Hospital, Beijing 100853, China
| | - Li-Yu Zheng
- Translational Medicine Research Center, Medical Innovation Research Division and Fourth Medical Center of the Chinese PLA General Hospital, Beijing 100853, China
| | - Yu Duan
- Translational Medicine Research Center, Medical Innovation Research Division and Fourth Medical Center of the Chinese PLA General Hospital, Beijing 100853, China
| | - Qi Fan
- Emergency Medicine Center, First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325015, China
| | - Xiao-Mei Zhu
- Tissue Repair and Regeneration Research Center, Medical Innovation Research Division and Fourth Medical Center of the Chinese PLA General Hospital, Beijing 100048, China.
| | - Yong-Ming Yao
- Translational Medicine Research Center, Medical Innovation Research Division and Fourth Medical Center of the Chinese PLA General Hospital, Beijing 100853, China; School of Medicine, Nankai University, Tianjin 300071, China.
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Canziani KE, Ruiz MC, Candia MR, Ilid M, Feregotti E, Curciarello R, Álvarez MC, Guzmán L, Bernedo V, García M, Bohle B, Docena GH, Muglia CI. Food-sensitized pediatric patients show colonic cow's milk protein-specific Th2 cells. J Leukoc Biol 2023; 114:434-442. [PMID: 37478370 DOI: 10.1093/jleuko/qiad083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 06/21/2023] [Accepted: 07/07/2023] [Indexed: 07/23/2023] Open
Abstract
Food allergies have become a health concern worldwide. Around 6% to 10% of children are allergic to cow's milk proteins. We have previously characterized colorectal polyps in patients sensitized to food allergens. These polyps are classified as inflammatory and present a type 2 environment, with elevated interleukin (IL)-13 and IL-4, and are a site of immunoglobulin E synthesis. In this study, we characterized and isolated cow's milk protein-specific T cell lines and T cell clones from the lamina propria of polyps from patients sensitized to these proteins. Isolated T cells responded to cow's milk proteins similarly to peripheral blood T cells, showing antigen-specific cell proliferation and Th2 cytokines release in vitro. T cell clones obtained were all CD4+ T cells and expressed the membrane TCRαβ receptor and secreted higher IL-4, IL-5, and IL-13 amounts than unstimulated cells, whereas interferon γ secretion remained unchanged. Remarkably, the gut homing chemokine receptor CCR9 was augmented in cow's milk-specific peripheral and lamina propria T cells, and CCL25 was found to be expressed in the inflammatory polyp tissue and not in the adjacent mucosa. In conclusion, we isolated and characterized cow's milk-specific lamina propria CD4+ Th2 cells from colonic inflammatory polyps. CCR9 expression on these cells, along with increase secretion of CCL25 in the polyp, favors recruitment and cow's milk-specific allergic response within the inflammatory polyp tissue. Our findings may be critical to understand the underlying mechanism that promotes immunoglobulin E synthesis in the colon of cow's milk proteins allergic patients, contributing to the development of novel T cell-targeted immunotherapies.
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Affiliation(s)
- Karina E Canziani
- Instituto de Estudios Inmunológicos y Fisiopatológicos, CONICET - Departamento de Ciencias Biológicas, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, asociado Comisión de Investigaciones Científicas de la Provincia de Buenos Aires, Boulevard 120 N°1489, 1900, La Plata, Argentina
| | - María Carolina Ruiz
- Instituto de Estudios Inmunológicos y Fisiopatológicos, CONICET - Departamento de Ciencias Biológicas, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, asociado Comisión de Investigaciones Científicas de la Provincia de Buenos Aires, Boulevard 120 N°1489, 1900, La Plata, Argentina
| | - Martín R Candia
- Instituto de Estudios Inmunológicos y Fisiopatológicos, CONICET - Departamento de Ciencias Biológicas, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, asociado Comisión de Investigaciones Científicas de la Provincia de Buenos Aires, Boulevard 120 N°1489, 1900, La Plata, Argentina
| | - Manuela Ilid
- Instituto de Estudios Inmunológicos y Fisiopatológicos, CONICET - Departamento de Ciencias Biológicas, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, asociado Comisión de Investigaciones Científicas de la Provincia de Buenos Aires, Boulevard 120 N°1489, 1900, La Plata, Argentina
| | - Emanuel Feregotti
- Instituto de Estudios Inmunológicos y Fisiopatológicos, CONICET - Departamento de Ciencias Biológicas, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, asociado Comisión de Investigaciones Científicas de la Provincia de Buenos Aires, Boulevard 120 N°1489, 1900, La Plata, Argentina
| | - Renata Curciarello
- Instituto de Estudios Inmunológicos y Fisiopatológicos, CONICET - Departamento de Ciencias Biológicas, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, asociado Comisión de Investigaciones Científicas de la Provincia de Buenos Aires, Boulevard 120 N°1489, 1900, La Plata, Argentina
| | - María Cecilia Álvarez
- Instituto de Estudios Inmunológicos y Fisiopatológicos, CONICET - Departamento de Ciencias Biológicas, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, asociado Comisión de Investigaciones Científicas de la Provincia de Buenos Aires, Boulevard 120 N°1489, 1900, La Plata, Argentina
| | - Luciana Guzmán
- Servicio de Gastroenterología, Hospital de Niños Sor María Ludovica, La Plata, Calle 14 N°1631, 1900, La Plata, Argentina
| | - Viviana Bernedo
- Servicio de Gastroenterología, Hospital de Niños Sor María Ludovica, La Plata, Calle 14 N°1631, 1900, La Plata, Argentina
| | - Marcela García
- Sala de Alergia, Hospital de Niños Sor María Ludovica, Calle 14 N°1631, 1900, La Plata, Argentina
| | - Barbara Bohle
- Department of Pathophysiology and Allergy Research, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Kinderspitalgasse 15, 1090 Vienna, Austria
| | - Guillermo Horacio Docena
- Instituto de Estudios Inmunológicos y Fisiopatológicos, CONICET - Departamento de Ciencias Biológicas, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, asociado Comisión de Investigaciones Científicas de la Provincia de Buenos Aires, Boulevard 120 N°1489, 1900, La Plata, Argentina
| | - Cecilia Isabel Muglia
- Instituto de Estudios Inmunológicos y Fisiopatológicos, CONICET - Departamento de Ciencias Biológicas, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, asociado Comisión de Investigaciones Científicas de la Provincia de Buenos Aires, Boulevard 120 N°1489, 1900, La Plata, Argentina
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Kumari M, Haranahalli Nataraj B, Prasad WG, Ali SA, Behare PV. Multi-Faceted Bioactivity Assessment of an Exopolysaccharide from Limosilactobacillus fermentum NCDC400: Antioxidant, Antibacterial, and Immunomodulatory Proficiencies. Foods 2023; 12:3595. [PMID: 37835248 PMCID: PMC10572761 DOI: 10.3390/foods12193595] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 09/20/2023] [Accepted: 09/25/2023] [Indexed: 10/15/2023] Open
Abstract
Exopolysaccharides (EPS) are acknowledged for their diverse functional and technological properties. This study presents the characterization of EPS400, an acidic exopolysaccharide sourced from the native probiotic Limosilactobacillus fermentum NCDC400. Notably, this strain has demonstrated previous capabilities in enhancing dairy food texture and displaying in vivo hypocholesterolemic activity. Our investigation aimed to unveil EPS400's potential biological roles, encompassing antioxidant, antibacterial, and immunomodulatory activities. The results underscore EPS400's prowess in scavenging radicals, including the 2,2-diphenyl-1-picrylhydrazyl radical, 2,2'-azino-di-(3-ethylbenzthiazoline sulfonic acid) radical, superoxide radical, hydroxyl radical, and chelating activity targeting the ferrous ion. Furthermore, EPS400 displayed substantial antibacterial effectiveness against prevalent food spoilage bacteria such as Pseudomonas aeruginosa NCDC105 and Micrococcus luteus. Remarkably, EPS400 exhibited the ability to modulate cytokine production, downregulating pro-inflammatory cytokines TNF-α, IL-1β, IL-6, and nitric oxide, while concurrently promoting the release of anti-inflammatory cytokine IL-10 within lipopolysaccharide-activated murine primary macrophages. Additionally, EPS400 significantly (p ≤ 0.05) enhanced the phagocytic potential of macrophages. Collectively, our findings spotlight EPS400 as a promising contender endowed with significant antioxidant, antibacterial, and immunomodulatory attributes. These characteristics propose EPS400 as a potential pharmaceutical or bioactive component, with potential applications in the realm of functional food development.
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Affiliation(s)
- Manorama Kumari
- Technofunctional Starters Lab, National Collection of Dairy Cultures (NCDC), Dairy Microbiology Division, ICAR-National Dairy Research Institute, Karnal 132001, India
| | - Basavaprabhu Haranahalli Nataraj
- Dairy Chemistry and Bacteriology Section, Southern Regional Station, ICAR-National Dairy Research Institute, Bengaluru 560030, India
| | - Writdhama G. Prasad
- Dairy Technology Division, ICAR-National Dairy Research Institute, Karnal 132001, India;
| | - Syed Azmal Ali
- Cell Biology and Proteomics Lab, Animal Biotechnology Center, ICAR-National Dairy Research Institute, Karnal 132001, India
- Proteomics of Stem Cells and Cancer, German Cancer Research Center (DKFZ), 69121 Heidelberg, Germany
| | - Pradip V. Behare
- Technofunctional Starters Lab, National Collection of Dairy Cultures (NCDC), Dairy Microbiology Division, ICAR-National Dairy Research Institute, Karnal 132001, India
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