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Poole JA, England BR, Sayles H, Johnson TM, Duryee MJ, Hunter CD, Baker JF, Kerr GS, Kunkel G, Cannon GW, Sauer BC, Wysham KD, Joseph AM, Wallace BI, Thiele GM, Mikuls TR. Serum alarmins and the risk of incident interstitial lung disease in rheumatoid arthritis. Rheumatology (Oxford) 2023:kead535. [PMID: 37812235 DOI: 10.1093/rheumatology/kead535] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 08/25/2023] [Accepted: 09/21/2023] [Indexed: 10/10/2023] Open
Abstract
OBJECTIVES To quantify associations of serum alarmins with risk of rheumatoid arthritis-associated interstitial lung disease (RA-ILD). METHODS Using serum collected at enrolment, three alarmins (interleukin [IL]-33, thymic stromal lymphopoietin [TSLP], and IL-25) were measured in a multicentre prospective RA cohort. ILD was classified using systematic medical record review. Cross-sectional associations of log-transformed (IL-33, TSLP) or quartile (IL-25) values with RA-ILD at enrolment (prevalent RA-ILD) were examined using logistic regression, while associations with incident RA-ILD developing after enrolment were examined using Cox proportional hazards. Covariates in multivariate models included age, sex, race, smoking status, RA disease activity score, and anti-cyclic citrullinated antibody positivity. RESULTS Of 2,835 study participants, 115 participants (4.1%) had prevalent RA-ILD at baseline and an additional 146 (5.1%) developed incident ILD. There were no associations between serum alarmin concentrations and prevalent ILD in unadjusted or adjusted logistic regression models. In contrast, there was a significant inverse association between IL-33 concentration and the risk of developing incident RA-ILD in unadjusted (HR 0.73 per log-fold increase; 95% CI 0.57-0.95; p= 0.018) and adjusted (HR 0.77; 95% CI 0.59-1.00, p= 0.047) models. No significant associations of TSLP or IL-25 with incident ILD were observed. CONCLUSIONS In this study, we observed a significant inverse association between serum IL-33 concentration and the risk of developing incident RA-ILD, but no associations with prevalent ILD. Additional investigation is required to better understand the mechanisms driving this relationship and how serum alarmin IL-33 assessment might contribute to clinical risk stratification in patients with RA.
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Affiliation(s)
- Jill A Poole
- University of Nebraska Medical Center, Omaha, NE, USA
| | - Bryant R England
- University of Nebraska Medical Center, Omaha, NE, USA
- Veterans Affairs (VA) Nebraska-Western Iowa Health Care System, Omaha, NE, USA
| | - Harlan Sayles
- University of Nebraska Medical Center, Omaha, NE, USA
| | - Tate M Johnson
- University of Nebraska Medical Center, Omaha, NE, USA
- Veterans Affairs (VA) Nebraska-Western Iowa Health Care System, Omaha, NE, USA
| | - Michael J Duryee
- University of Nebraska Medical Center, Omaha, NE, USA
- Veterans Affairs (VA) Nebraska-Western Iowa Health Care System, Omaha, NE, USA
| | - Carlos D Hunter
- University of Nebraska Medical Center, Omaha, NE, USA
- Veterans Affairs (VA) Nebraska-Western Iowa Health Care System, Omaha, NE, USA
| | - Joshua F Baker
- Corporal Michael J. Crescenz Veterans Affairs Medical Center and School of Medicine and Center for Clinical Epidemiology and Biostatistics, University of Pennsylvania, Philadelphia, PA, USAand
| | - Gail S Kerr
- Washington, D.C. VA, Georgetown and Howard University, Washington, DC, USA
| | - Gary Kunkel
- George E. Wahlen Veterans Affairs Medical Center and the University of Utah, Salt Lake City, UT, US
| | - Grant W Cannon
- George E. Wahlen Veterans Affairs Medical Center and the University of Utah, Salt Lake City, UT, US
| | - Brian C Sauer
- George E. Wahlen Veterans Affairs Medical Center and the University of Utah, Salt Lake City, UT, US
| | - Katherine D Wysham
- VA Puget Sound Health Care System and University of Washington, Seattle, WA, US
| | - Amy M Joseph
- VA St. Louis Health Care System and Washington University School of Medicine, St. Louis, MO, USA
| | - Beth I Wallace
- VA Ann Arbor Healthcare System and University of Michigan Medical School, Ann Arbor, MI, USA
| | - Geoffrey M Thiele
- University of Nebraska Medical Center, Omaha, NE, USA
- Veterans Affairs (VA) Nebraska-Western Iowa Health Care System, Omaha, NE, USA
| | - Ted R Mikuls
- University of Nebraska Medical Center, Omaha, NE, USA
- Veterans Affairs (VA) Nebraska-Western Iowa Health Care System, Omaha, NE, USA
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Poudel B, Ekperikpe US, Mandal S, Wilson GE, Shields CA, Cornelius DC, Williams JM. Chronic treatment with IL-25 increases renal M2 macrophages and reduces renal injury in obese Dahl salt-sensitive rats during the prepubescent stage. Am J Physiol Renal Physiol 2023; 325:F87-F98. [PMID: 37167270 PMCID: PMC10292980 DOI: 10.1152/ajprenal.00209.2022] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 04/25/2023] [Accepted: 05/03/2023] [Indexed: 05/13/2023] Open
Abstract
Recently, we have reported that the early progression of proteinuria in the obese Dahl salt-sensitive (SS) leptin receptor mutant (SSLepRmutant) strain was associated with increased renal macrophage infiltration before puberty. Macrophages can be divided into two distinct phenotypes: M1 (proinflammatory) and M2 (anti-inflammatory). Moreover, previous studies have demonstrated that interleukin (IL)-25 converts resting macrophages and M1 into M2. Therefore, the present study examined whether treatment with IL-25 would reduce the early progression of renal injury in SSLepRmutant rats by increasing renal M2. We also investigated the impact of IL-25 on M2 subtypes: M2a (wound healing/anti-inflammatory), M2b (immune mediated/proinflammatory), M2c (regulatory/anti-inflammatory), and M2d (tumor associated/proangiogenic). Four-wk-old SS and SSLepRmutant rats were treated with either control (IgG) or IL-25 (1 µg/day ip every other day) for 4 wk. The kidneys from SSLepRmutant rats displayed progressive proteinuria and renal histopathology versus SS rats. IL-25 treatment had no effect on these parameters in SS rats. However, in the SSLepRmutant strain, proteinuria was markedly reduced after IL-25 treatment. Chronic treatment with IL-25 significantly decreased glomerular and tubular injury and renal fibrosis in the SSLepRmutant strain. Although the administration of IL-25 did not change total renal macrophage infiltration in both SS and SSLepRmutant rats, IL-25 increased M2a by >50% and reduced M1 by 60% in the kidneys of SSLepRmutant rats. Overall, these data indicate that IL-25 reduces the early progression of renal injury in SSLepRmutant rats by inducing M2a and suppressing M1 and suggest that IL-25 may be a therapeutic target for renal disease associated with obesity. NEW & NOTEWORTHY For the past few decades, immune cells and inflammatory cytokines have been demonstrated to play an important role in the development of renal disease. The present study provides strong evidence that interleukin-25 slows the early progression of renal injury in obese Dahl salt-sensitive rats before puberty by increasing systemic anti-inflammatory cytokines and renal M2a macrophages.
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Affiliation(s)
- Bibek Poudel
- Department of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, Mississippi, United States
| | - Ubong S Ekperikpe
- Department of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, Mississippi, United States
| | - Sautan Mandal
- Department of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, Mississippi, United States
| | - Gregory E Wilson
- Department of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, Mississippi, United States
| | - Corbin A Shields
- Department of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, Mississippi, United States
| | - Denise C Cornelius
- Department of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, Mississippi, United States
- Department of Emergency Medicine, University of Mississippi Medical Center, Jackson, Mississippi, United States
| | - Jan M Williams
- Department of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, Mississippi, United States
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3
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Yamanaka K, Kono Y, Iida S, Nakanishi T, Nishimura M, Matsushima Y, Kondo M, Habe K, Imai Y. The Interplay of Type 1, Type 2, and Type 3 Lymphocytes and Cytokines in Atopic Dermatitis. Int J Mol Sci 2023; 24. [PMID: 36834723 DOI: 10.3390/ijms24043310] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 01/31/2023] [Accepted: 02/01/2023] [Indexed: 02/10/2023] Open
Abstract
Atopic dermatitis (AD) is classified as a type 2 disease owing to the majority of type 2 lymphocytes that constitute the skin-infiltrating leukocytes. However, all of the type 1-3 lymphocytes intermingle in inflamed skin lesions. Here, using an AD mouse model where caspase-1 was specifically amplified under keratin-14 induction, we analyzed the sequential changes in type 1-3 inflammatory cytokines in lymphocytes purified from the cervical lymph nodes. Cells were cultured and stained for CD4, CD8, and γδTCR, followed by intracellular cytokines. Cytokine production in innate lymphocyte cells (ILCs) and the protein expression of type 2 cytokine IL-17E (IL-25) were investigated. We observed that, as inflammation progresses, the cytokine-producing T cells increased and abundant IL-13 but low levels of IL-4 are produced in CD4-positive T cells and ILCs. TNF-α and IFN-γ levels increased continuously. The total number of T cells and ILCs peaked at 4 months and decreased in the chronic phase. In addition, IL-25 may be simultaneously produced by IL-17F-producing cells. IL-25-producing cells increased in a time-dependent manner during the chronic phase and may work specifically for the prolongation of type 2 inflammation. Altogether, these findings suggest that inhibition of IL-25 may be a potential target in the treatment of inflammation.
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Shimada M, Shirouchi B, Kobayashi Y, Higuchi M, Okumura M, Nakagawa T, Hayakawa T. Treatment with Interleukin-25 Suppresses Short-Term High-Fructose Diet-Induced Hepatic Gene Expression and Activities of Fatty Acid Synthesis Enzymes in Rats. J Oleo Sci 2023; 72:99-104. [PMID: 36624060 DOI: 10.5650/jos.ess22266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
This study aimed to investigate the effects of interleukin-25, which belongs to the interleukin-17 family, on short-term high-fructose diet-induced hepatic triacylglycerol accumulation. Rats were fed a high-starch (control) or high-fructose diet for 7 d, with or without intraperitoneal administration of recombinant interleukin-25 from days 3-7. Treatment with interleukin-25 significantly reduced the mRNA levels and activity of fatty acid synthesis enzymes and caused a nominal reduction in hepatic triacylglycerol levels in rats fed a high-fructose diet but not in those fed a control diet. Interleukin-25 treatment did not affect the mRNA levels of β-oxidation enzymes in either the control or fructose-fed rats. These results suggest that treatment with interleukin-25 suppresses short-term high-fructose diet-induced fatty acid synthesis and leads to the alleviation of triacylglycerol accumulation in the liver.
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Affiliation(s)
- Masaya Shimada
- Department of Applied Life Science, Faculty of Applied Biological Sciences, Gifu University.,Division of Life Science for Food, Department of Life Science and Chemistry, Graduate School of Natural Science and Technology, Gifu University
| | - Bungo Shirouchi
- Department of Nutrition Science, Faculty of Nursing and Nutrition, University of Nagasaki
| | - Yota Kobayashi
- Division of Life Science for Food, Department of Life Science and Chemistry, Graduate School of Natural Science and Technology, Gifu University
| | - Mina Higuchi
- Department of Nutrition Science, Faculty of Nursing and Nutrition, University of Nagasaki
| | - Mai Okumura
- Department of Nutrition Science, Faculty of Nursing and Nutrition, University of Nagasaki
| | - Tomoyuki Nakagawa
- Department of Applied Life Science, Faculty of Applied Biological Sciences, Gifu University.,Division of Life Science for Food, Department of Life Science and Chemistry, Graduate School of Natural Science and Technology, Gifu University
| | - Takashi Hayakawa
- Department of Applied Life Science, Faculty of Applied Biological Sciences, Gifu University.,Department of Applied Life Studies, College of Nagoya Women's University
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5
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Zhang Y, Zhang M, Liao X, Yu Y, Liu Q, Luo Y, Luo J, Guo X. Interleukin-25 enhances humoral immune responses caused by the rabies virus. Virulence 2022; 13:1446-1454. [PMID: 35999776 PMCID: PMC9423819 DOI: 10.1080/21505594.2022.2116146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Abstract
Rabies is an important zoonotic disease caused by the rabies virus (RABV). Currently, no effective treatment is available for this condition. The prevention and control of rabies mainly depend on effective vaccination. Therefore, it is crucial to enhance the immune responses induced by the rabies vaccine. Virus neutralizing antibodies (VNA) induced by rabies vaccines are important for the clearance of RABV. Interleukin-25 (IL-25) has been demonstrated to activate T helper type 2 cells that contribute to humoral immune responses. The IL-25 gene was inserted into the genome of RABV, and the immunogenicity of recombinant RABV with IL-25 gene was investigated to develop more efficient rabies vaccines. Here, we found that the expression of IL-25 did not affect RABV production in vitro and pathogenicity in vivo. However, recombinant RABV expression of IL-25 induced a better VNA level than the parental virus in mice. In addition, expression of IL-25 enhanced the IgG1 level induced by RABV. Furthermore, mice immunized with recombinant RABV showed a higher survival rate and milder clinical signs than those immunized with the parent strain after challenge with CVS-11. Thus, these results showed that IL-25 could enhance the humoral immune responses induced by RABV, suggesting that IL-25 can be used as a viral vaccine adjuvant.
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Affiliation(s)
- Yue Zhang
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, China
| | - Mengwei Zhang
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, China
| | - Xilan Liao
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, China
| | - Yunsong Yu
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, China
| | - Qing Liu
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, China
| | - Yongwen Luo
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, China
| | - Jun Luo
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, China
| | - Xiaofeng Guo
- College of Veterinary Medicine, South China Agricultural University, Guangzhou, China
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Álvarez-Izquierdo M, Fiallos E, Cociancic P, Esteban JG, Muñoz-Antoli C, Toledo R. Changes in resident microbiota associated with mice susceptibility or resistance to the intestinal trematode Echinostoma caproni. Parasitology 2022; 149:1781-93. [PMID: 36176223 DOI: 10.1017/S0031182022001366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Echinostoma caproni (Trematoda: Echinostomatidae) is an intestinal trematode with no tissue phases in the definitive host that has been extensively used as an experimental model to study the factors that determine resistance against intestinal helminths. In E. caproni infections in mice, interleukin-25 (IL-25) plays a critical role and it is required for the resistance to infection. However, little is known on the factors that determine its production. Primary E. caproni infection in mice is characterized by the development of chronic infections and elevated worm recovery, in relation to a local Th1 response with elevated production of interferon-γ. However, partial resistance against secondary E. caproni infections in ICR (Institute of Cancer Research) mice is developed after the chemotherapeutic cure of a primary infection and the innately produced IL-25 after pharmacological treatment. In this paper, we analyse the potential role of intestinal microbiota in the production of IL-25, and the subsequent resistance to infection. For this purpose, we analysed the production of IL-25 under conditions of experimental dysbiosis and also the changes in the resident microbiota in primary infections, pharmacological curation and secondary infections. The results obtained showed that resident microbiota play a major role in the production of IL-25 and the appearance of members of the phylum Verrucomicrobia as a consequence of the curation of the primary infection could be related to the partial resistance to secondary infection.
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Kaewsarabhumi S, Proungvitaya T, Limpaiboon T, Tippayawat P, Tummanatsakun D, Titapun A, Sa-Ngaimwibool P, Proungvitaya S. Interleukin 25 (IL-25) expression in cholangiocarcinoma. Mol Clin Oncol 2020; 13:84. [PMID: 33163180 PMCID: PMC7642803 DOI: 10.3892/mco.2020.2154] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [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: 08/26/2019] [Accepted: 06/02/2020] [Indexed: 12/15/2022] Open
Abstract
Various cytokines are involved in carcinogenesis and tumor progression. Some tumor cells produce cytokines by themselves. Using secretome analysis, a high expression of APEX-1 was found in cholangiocarcinoma (CCA) cell lines. During this secretome analysis, it was found that CCA cell lines overexpressed some cytokines and related molecules, including interleukin 25 (IL-25). In the present study, we first performed precise secretome analysis on cytokines and related molecules in CCA cell lines and identified that IL-25 was overexpressed in CCA cell lines. Then, using immunohistochemical methods, we investigated the expression of IL-25 in the cancer tissues from 20 CCA patients in Northeast Thailand. Correlation between IL-25 expression levels and patients' clinical parameters were analyzed. The results showed that IL-25 expression was significantly (P<0.0001) higher in cancerous tissues than in the normal bile ducts and in the adjacent tissues. Overexpression of IL-25 protein in CCA tissue was confirmed using western blot analysis. Moreover, IL-25 expression in cancerous tissues was significantly (P<0.0015) higher in CCA patients with metastasis than in CCA patients without metastasis. Survival analysis revealed that a high expression of IL-25 was correlated with shorter survival time of CCA patients (P=0.0260). Aberrant expression of IL-25 in CCA tissue was associated with tumor metastasis and poor prognosis, suggesting that IL-25 is a potential prognostic biomarker. Biological roles of IL-25 in CCA genesis and progression should be explored in future.
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Affiliation(s)
- Supakit Kaewsarabhumi
- Centre of Research and Development of Medical Diagnostic Laboratories (CMDL), Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Tanakorn Proungvitaya
- Centre of Research and Development of Medical Diagnostic Laboratories (CMDL), Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand.,Cholangiocarcinoma Research Institute (CARI), Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Temduang Limpaiboon
- Centre of Research and Development of Medical Diagnostic Laboratories (CMDL), Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand.,Cholangiocarcinoma Research Institute (CARI), Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Patcharaporn Tippayawat
- Centre of Research and Development of Medical Diagnostic Laboratories (CMDL), Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand.,Cholangiocarcinoma Research Institute (CARI), Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Doungdean Tummanatsakun
- Centre of Research and Development of Medical Diagnostic Laboratories (CMDL), Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand.,Cholangiocarcinoma Research Institute (CARI), Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Attapol Titapun
- Cholangiocarcinoma Research Institute (CARI), Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand.,Department of Surgery, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Prakasit Sa-Ngaimwibool
- Cholangiocarcinoma Research Institute (CARI), Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand.,Department of Pathology, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Siriporn Proungvitaya
- Centre of Research and Development of Medical Diagnostic Laboratories (CMDL), Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand.,Cholangiocarcinoma Research Institute (CARI), Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand
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Pan S, Zhang Z, Li C, Yang D. Interleukin-25 regulates matrix metalloproteinase-2 and -9 expression in periodontal fibroblast cells through ERK and P38MAPK pathways. Cell Biol Int 2020; 44:2220-2230. [PMID: 32716065 DOI: 10.1002/cbin.11430] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [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: 05/26/2020] [Revised: 07/14/2020] [Accepted: 07/25/2020] [Indexed: 11/11/2022]
Abstract
Interleukin-25 (IL-25) has been recognized as a new member of the IL-17 family and implicated in various inflammatory pathology. We aimed to investigate the effects of IL-25 on the expression of matrix metalloproteinase-2 (MMP-2), MMP-8, and MMP-9 in periodontal fibroblast cells (PFCs), cell migration, cytoskeleton F-actin, and to explore the involved extracellular-regulated protein kinases (ERKs), P38 mitogen-activated protein kinase (P38MAPK) signaling pathways, and IL-17 receptor. To evaluate the expression of MMP-2, MMP-8, MMP-9, and F-actin, PFCs were treated by various doses of IL-25 (0, 20, 50, 100, and 500 ng/ml). Protein expression of extracellular metalloproteinase inducer (EMMPRIN) was also evaluated by western blot. Cell scratches experiment was performed to test the cell migration ability. ERK, P38MAPK, and Jun N-terminal kinase signal pathways and related expression of P-ERK and P-P38MAPK were examined after treatment of different doses of IL-25 and after treatment of inhibitors of ERK and P38MAPK. Immunofluorescence of MMP-2, MMP-9, and F-actin were evaluated after inhibitor treatment. IL-17RB small interfering RNA was used to examine the receptor of IL-25. IL-25 increased the protein expression of MMP-2 and MMP-9. MMP-8 and EMMPRIN expressions were not regulated by IL-25 in PFCs. Positive IF staining extended strongly from the central part to the whole cell. IL-25 mediated MMP-2, MMP-9, F-actin expressions and cell migration were regulated by P38MAPK and ERK pathways, and IL-17RB. SB203580 and U0126 blocked the effects of IL-25 through the inhibition of ERK, P38MAPK, P-ERK, and P-P38MAPK. The data indicate that IL-25 could regulate cell migration, MMP-2, and MMP-9 expression, but not MMP-8 expression, in PFCs. Moreover, the regulation effects were involved in ERK and P38MAPK pathways, and receptor IL-17RB.
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Affiliation(s)
- Suxun Pan
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, China.,Department of Periodontics, School and Hospital of Stomatology, Wuhan University, Wuhan, China.,Department of Periodontics, Hospital of Stomatology, SunYat-sen University, Guangzhou, China
| | - Zhen Zhang
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, China.,Department of Periodontics, School and Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Chengzhang Li
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, China.,Department of Periodontics, School and Hospital of Stomatology, Wuhan University, Wuhan, China
| | - Dong Yang
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) and Key Laboratory of Oral Biomedicine Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, China.,Department of Periodontics, School and Hospital of Stomatology, Wuhan University, Wuhan, China
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Kim JH, Jang YS, Kim HI, Park JY, Park SH, Hwang YI, Jang SH, Jung KS, Park HS, Park CS. Activation of Transient Receptor Potential Melastatin Family Member 8 (TRPM8) Receptors Induces Proinflammatory Cytokine Expressions in Bronchial Epithelial Cells. Allergy Asthma Immunol Res 2020; 12:684-700. [PMID: 32400133 PMCID: PMC7224991 DOI: 10.4168/aair.2020.12.4.684] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Revised: 02/25/2020] [Accepted: 03/02/2020] [Indexed: 12/13/2022]
Abstract
Purpose Cold air is a major environmental factor that exacerbates asthma. Transient receptor potential melastatin family member 8 (TRPM8) is a cold-sensing channel expressed in the airway epithelium. However, its role in airway inflammation remains unknown. We investigated the role of TRPM8 in innate immune responses in bronchial epithelial cells and asthmatic subjects. Methods The TRPM8 mRNA and protein expression on BEAS2B human bronchial epithelial cells was examined by real-time polymerase chain reaction (PCR), immunofluorescence staining and western blotting. Additionally, interleukin (IL)-4, IL-6, IL-8, IL-13, IL-25 and thymic stromal lymphopoietin (TSLP) levels before and after menthol, dexamethasone and N-(4-tert-butylphenyl)-4-(3-chloropyridin-2-yl) piperazine-1-carboxamide (BCTC) treatments were measured via real-time PCR. TRPM8 protein levels in the supernatants of induced sputum from asthmatic subjects and normal control subjects were measured using enzyme-linked immunosorbent assay, and mRNA levels in sputum cell lysates were measured using real-time PCR. Results Treatment with up to 2 mM menthol dose-dependently increased TRPM8 mRNA and protein in BEAS2B cells compared to untreated cells (P < 0.001) and concomitantly increased IL-25 and TSLP mRNA (P < 0.05), but not IL-33 mRNA. BCTC (10 μM) significantly abolished menthol-induced up-regulation of TRPM8 mRNA and protein and IL-25 and TSLP mRNA (P < 0.01). TRPM8 protein levels were higher in the supernatants of induced sputum from asthmatic subjects (n = 107) than in those from healthy controls (n = 19) (P < 0.001), and IL-25, TSLP and IL-33 mRNA levels were concomitantly increased (P < 0.001). Additionally, TRPM8 mRNA levels correlated strongly with those of IL-25 and TSLP (P < 0.001), and TRPM8 protein levels were significantly higher in bronchodilator-responsive asthmatic subjects than in nonresponders. Conclusions TRPM8 may be involved in the airway epithelial cell innate immune response and a molecular target for the treatment of asthma.
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Affiliation(s)
- Joo Hee Kim
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Lung Research Institute of Hallym University College of Medicine, Anyang, Korea.
| | - Young Sook Jang
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Lung Research Institute of Hallym University College of Medicine, Anyang, Korea
| | - Hwan Il Kim
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Lung Research Institute of Hallym University College of Medicine, Anyang, Korea
| | - Ji Young Park
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Lung Research Institute of Hallym University College of Medicine, Anyang, Korea
| | - Sung Hoon Park
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Lung Research Institute of Hallym University College of Medicine, Anyang, Korea
| | - Yong Il Hwang
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Lung Research Institute of Hallym University College of Medicine, Anyang, Korea
| | - Seung Hun Jang
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Lung Research Institute of Hallym University College of Medicine, Anyang, Korea
| | - Ki Suck Jung
- Division of Pulmonary, Allergy, and Critical Care Medicine, Department of Medicine, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Lung Research Institute of Hallym University College of Medicine, Anyang, Korea
| | - Hae Sim Park
- Department of Allergy and Clinical Immunology, Ajou University School of Medicine, Suwon, Korea
| | - Choon Sik Park
- Division of Allergy and Respiratory Disease, Department of Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Korea
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10
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Aigbologa J, Connolly M, Buckley JM, O'Malley D. Mucosal Tuft Cell Density Is Increased in Diarrhea-Predominant Irritable Bowel Syndrome Colonic Biopsies. Front Psychiatry 2020; 11:436. [PMID: 32477197 PMCID: PMC7242613 DOI: 10.3389/fpsyt.2020.00436] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Accepted: 04/28/2020] [Indexed: 12/12/2022] Open
Abstract
Tuft cells are rare chemosensory sentinels found in the gut epithelium. When triggered by helminth infection, tuft cells secrete interleukin-25 (IL-25) basolaterally and subsequently evoke an immune response. Irritable bowel syndrome (IBS) is a common and heterogeneous disorder characterized by bowel dysfunction and visceral pain sensitivity. Dysfunctional gut-brain communication and immune activation contribute to the pathophysiology of this disorder. The study aims were to investigate changes in tuft cell density in non-post-infectious IBS patients. Immunofluorescent labeling of DCLK1-positive tuft cells was carried out in mucosal biopsies from the distal colons of diarrhea and constipation-predominant IBS patients and healthy controls. Tuft cell numbers were also assessed in animal models. Concentrations of interleukin-25 (IL-25) secreted from colonic biopsies and in plasma samples were analyzed using an immunoassay. The density of tuft cells was increased in diarrhea-but not constipation-predominant IBS patient colonic biopsies. Biopsy secretions and plasma concentrations of IL-25 were elevated in diarrhea-but not constipation-predominant IBS participants. Tuft cell hyperplasia was detected in a rat model of IBS but not in mice exposed to chronic stress. Tuft cell hyperplasia is an innate immune response to helminth exposure. However, the patients with diarrhea-predominant IBS have not reported any incidents of enteric infection. Moreover, rats exhibiting IBS-like symptoms displayed increased tuft cell density but were not exposed to helminths. Our findings suggest that factors other than helminth exposure or chronic stress lead to tuft cell hyperplasia in IBS colonic biopsies.
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Affiliation(s)
| | - Maeve Connolly
- Department of Physiology, University College Cork, Cork, Ireland
| | - Julliette M Buckley
- Department of Surgery, University College Cork, Cork, Ireland.,Mater Private Hospital, Cork, Ireland
| | - Dervla O'Malley
- APC Microbiome Ireland, Cork, Ireland.,Department of Physiology, University College Cork, Cork, Ireland
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11
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Maes T, Brusselle GG. Simultaneous inhibition of thymic stromal lymphopoietin, IL-33 and IL-25: A therapeutic option in asthma? Respirology 2019; 25:566-567. [PMID: 31769190 DOI: 10.1111/resp.13748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Accepted: 11/10/2019] [Indexed: 11/30/2022]
Affiliation(s)
- Tania Maes
- Department of Respiratory Medicine, Ghent University Hospital, Ghent, Belgium
| | - Guy G Brusselle
- Department of Respiratory Medicine, Ghent University Hospital, Ghent, Belgium
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12
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An G, Wang W, Zhang X, Huang Q, Li Q, Chen S, Du X, Corrigan CJ, Huang K, Wang W, Chen Y, Ying S. Combined blockade of IL-25, IL-33 and TSLP mediates amplified inhibition of airway inflammation and remodelling in a murine model of asthma. Respirology 2019; 25:603-612. [PMID: 31610614 DOI: 10.1111/resp.13711] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2018] [Revised: 07/12/2019] [Accepted: 09/23/2019] [Indexed: 12/23/2022]
Abstract
BACKGROUND AND OBJECTIVE Isolated blockade of IL-25, IL-33 and thymic stromal lymphopoietin (TSLP) has been shown to reduce airways inflammation and hyperresponsiveness in murine asthma model. The hypothesis that combined blockade of all three cytokines can accomplish this more effectively has never been addressed. METHODS We studied a murine asthma model employing sensitization and challenge with ovalbumin (OVA) or saline control. To discern the effects of IL-33 blockade, we compared outcomes in strain identical, wild-type and IL-33 receptor (St2 -/- ) gene-deleted mice. We then examined, in the St2 -/- animals, the effects of additional, single or combined blockade of IL-25 and TSLP with blocking antibodies. Outcomes included airways reactivity, inflammatory cellular infiltration, epithelial cell metaplasia, deposition of fibrosis-related proteins, local Th2-type cytokine expression and total and specific serum IgE concentrations measured by ELISA and quantitative immunohistochemistry. RESULTS St2 -/- gene deletion significantly reduced airways reactivity, inflammatory cellular infiltration, lung tissue expression of Th2 cytokines and fibrosis related proteins and serum total IgE in response to OVA sensitization and challenge. Additional administration of anti-IL-25 and anti-TSLP blocking antibodies to the St2 -/- mice further significantly reduced inflammation, Th2 cytokine expression, airways fibrosis and IgE production, while anti-TSLP alone reduced eosinophil infiltration and local IL-4 expression. The airways inflammatory cellular infiltrate and lung tissue expression of Th2 cytokine, but not fibrosis-related proteins were also reduced in the presence of isotype identical, control antibodies. CONCLUSION Combined blockade of these three cytokines may better ameliorate airways pathological changes in this murine asthma model, with implications for human asthma.
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Affiliation(s)
- Gao An
- Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Wenjun Wang
- Department of Respiratory and Critical Care Medicine, Beijing Chao-Yang Hospital, Capital Medical University and Beijing Institute of Respiratory Medicine, Beijing, China
| | - Xin Zhang
- Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Qiong Huang
- Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Qin Li
- Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Shihao Chen
- Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Xiaonan Du
- Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Chris J Corrigan
- Asthma UK Centre in Allergic Mechanisms of Asthma, School of Immunology and Microbial Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK
| | - Kewu Huang
- Department of Respiratory and Critical Care Medicine, Beijing Chao-Yang Hospital, Capital Medical University and Beijing Institute of Respiratory Medicine, Beijing, China
| | - Wei Wang
- Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Yan Chen
- Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Sun Ying
- Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
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13
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Xu X, Luo S, Li B, Dai H, Zhang J. IL-25 contributes to lung fibrosis by directly acting on alveolar epithelial cells and fibroblasts. Exp Biol Med (Maywood) 2019; 244:770-780. [PMID: 30997832 DOI: 10.1177/1535370219843827] [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] [Indexed: 12/29/2022] Open
Abstract
IMPACT STATEMENT Our work focused on alveolar epithelial cells (AECs)-derived type-2 cytokine (interleukin [IL]-25) in the pathogenesis of idiopathic pulmonary fibrosis (IPF). We showed that IL-25 and IL-17BR (IL-25's receptor) is upregulated in lung tissues (especially in AECs and lung fibroblasts) of IPF patients and contributes to lung fibrosis by directly activating lung fibroblasts and modulating epithelial-mesenchymal transition (EMT) of AECs. We suggest that IL-25 may be one of the master switches hidden in the milieu of abnormal epithelial-mesenchymal crosstalk. Treatment targeting IL-25 may be the potential and novel method for IPF patients.
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Affiliation(s)
- Xuefeng Xu
- 1 Department of Surgical Intensive Care Unit, Beijing An Zhen Hospital, Capital Medical University, Beijing 100029, China
| | - Sa Luo
- 2 Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, National Clinical Research Center for Respiratory Disease, Beijing 100029, China.,3 National Clinical Research Center for Respiratory Diseases, Beijing 100029, China
| | - Biyun Li
- 2 Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, National Clinical Research Center for Respiratory Disease, Beijing 100029, China.,3 National Clinical Research Center for Respiratory Diseases, Beijing 100029, China
| | - Huaping Dai
- 2 Department of Pulmonary and Critical Care Medicine, Center of Respiratory Medicine, China-Japan Friendship Hospital, National Clinical Research Center for Respiratory Disease, Beijing 100029, China.,3 National Clinical Research Center for Respiratory Diseases, Beijing 100029, China
| | - Jinglan Zhang
- 1 Department of Surgical Intensive Care Unit, Beijing An Zhen Hospital, Capital Medical University, Beijing 100029, China
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14
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Zheng XL, Wu JP, Gong Y, Hong JB, Xiao HY, Zhong JW, Xie B, Li BM, Guo GH, Zhu X, Wang AJ. IL-25 protects against high-fat diet-induced hepatic steatosis in mice by inducing IL-25 and M2a macrophage production. Immunol Cell Biol 2018; 97:165-177. [PMID: 30242904 DOI: 10.1111/imcb.12207] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2017] [Revised: 03/31/2018] [Accepted: 09/17/2018] [Indexed: 12/28/2022]
Abstract
Interleukin (IL)-25 is a cytokine that has previously been shown to have a protective role against nonalcoholic fatty liver disease (NAFLD), which is associated with the induction of M2 macrophage differentiation. However, the direct relationships between IL-25 expression regulation, M2 induction and NAFLD remain unknown. In this study, we demonstrate that IL-25 promotes hepatic macrophage differentiation into M2a macrophages both in vivo and in vitro via the IL-13/STAT6 pathway. M2 macrophages that were differentiated in vitro were able to ameliorate high-fat diet HFD-induced hepatic steatosis. Furthermore, we found that IL-25 treatment, both in vitro and in vivo, promotes direct binding of STAT6 to the IL-25 gene promoter region. This binding of STAT6 in response to IL-25 treatment also resulted in the increase of IL-25 expression in hepatocytes. Together, these findings identify IL-25 as a protective factor against HFD-induced hepatic steatosis by inducing an increase of IL-25 expression in hepatocytes and through promotion of M2a macrophage production.
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Affiliation(s)
- Xue-Lian Zheng
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, China.,Department of Pharmacy, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, China
| | - Jian-Ping Wu
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, China
| | - Yue Gong
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, China
| | - Jun-Bo Hong
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, China
| | - Hai-Ying Xiao
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, China
| | - Jia-Wei Zhong
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, China
| | - Bo Xie
- Zhongshan School of Medicine and Guangdong Key Laboratory of Liver Disease Research, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, 510630, China
| | - Bi-Min Li
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, China
| | - Gui-Hai Guo
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, China
| | - Xuan Zhu
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, China
| | - An-Jiang Wang
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital of Nanchang University, Nanchang, 330006, China
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15
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Mantani PT, Dunér P, Bengtsson E, Ljungcrantz I, Sundius L, To F, Nilsson J, Björkbacka H, Fredrikson GN. Interleukin-25 (IL-25) has a protective role in atherosclerosis development in the aortic arch in mice. J Biol Chem 2018; 293:6791-6801. [PMID: 29572351 DOI: 10.1074/jbc.ra117.000292] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [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: 10/11/2017] [Revised: 02/23/2018] [Indexed: 12/17/2022] Open
Abstract
Atherosclerosis is a chronic inflammatory disease characterized by the entrapment of apolipoprotein B-containing lipoproteins in the arterial intima, leading to local inflammation. T helper (Th) cell 1-mediated immune responses have been associated with atherosclerosis, and the cytokine interleukin-25 (IL-25 or IL-17E) has been reported to potentially regulate Th1 cell- and Th17 cell-related immune responses. In this study, we evaluated the effects of complete IL-25 deficiency or of a temporal IL-25 blockade on atherosclerosis development in apolipoprotein E-deficient (Apoe-/-) mice. Mice deficient in both apolipoprotein E and IL-25 (Apoe-/-/IL-25-/-) had more Th1 cells in the spleen, along with elevated plasma levels of IL-17 and an increased release of splenic interferon-γ (INF-γ). In support of this observation, a 4-week-long treatment of young Apoe-/- mice (at 10-14 weeks of age) with an IL-25-blocking antibody increased the release of Th1/Th17-associated cytokines in the spleen. In both mouse models, these findings were associated with increased atherosclerotic plaque formation in the aortic arch. We conclude that complete IL-25 deficiency and a temporal IL-25 blockade during early plaque development aggravate atherosclerosis development in the aortic arch of Apoe-/- mice, accompanied by an increase in Th1/Th17-mediated immune responses. Our finding that endogenous IL-25 has an atheroprotective role in the murine aortic arch has potential implications for atherosclerosis development and management in humans.
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Affiliation(s)
- Polyxeni T Mantani
- From the Department of Clinical Sciences, Skåne University Hospital Malmö, Lund University, 20213 Malmö, Sweden
| | - Pontus Dunér
- From the Department of Clinical Sciences, Skåne University Hospital Malmö, Lund University, 20213 Malmö, Sweden
| | - Eva Bengtsson
- From the Department of Clinical Sciences, Skåne University Hospital Malmö, Lund University, 20213 Malmö, Sweden
| | - Irena Ljungcrantz
- From the Department of Clinical Sciences, Skåne University Hospital Malmö, Lund University, 20213 Malmö, Sweden
| | - Lena Sundius
- From the Department of Clinical Sciences, Skåne University Hospital Malmö, Lund University, 20213 Malmö, Sweden
| | - Fong To
- From the Department of Clinical Sciences, Skåne University Hospital Malmö, Lund University, 20213 Malmö, Sweden
| | - Jan Nilsson
- From the Department of Clinical Sciences, Skåne University Hospital Malmö, Lund University, 20213 Malmö, Sweden
| | - Harry Björkbacka
- From the Department of Clinical Sciences, Skåne University Hospital Malmö, Lund University, 20213 Malmö, Sweden
| | - Gunilla Nordin Fredrikson
- From the Department of Clinical Sciences, Skåne University Hospital Malmö, Lund University, 20213 Malmö, Sweden
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16
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Zhang Y, Wang Y, Wang XH, Zhou WJ, Jin LP, Li MQ. Crosstalk between human endometrial stromal cells and decidual NK cells promotes decidualization in vitro by upregulating IL‑25. Mol Med Rep 2018; 17:2869-2878. [PMID: 29257317 PMCID: PMC5783502 DOI: 10.3892/mmr.2017.8267] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Accepted: 10/10/2017] [Indexed: 11/24/2022] Open
Abstract
Embryo implantation is essential for a successful pregnancy, and leads to the decidualization of endometrial stromal cells (ESCs) in the secretory phase of the menstrual cycle. It has previously been demonstrated that decidual stromal cells (DSCs) co‑express interleukin (IL)‑25/IL‑17RB and that IL‑25 further promotes the proliferation of DSCs via activating c‑Jun n‑terminal kinase and protein kinase B signals, therefore the present study primarily focused on the role of IL‑25 in the process of decidualization in vitro. It was demonstrated that the expression of IL‑25/IL‑17RB in ESCs was decreased compared with DSCs. In addition, following decidualization, the expression levels of IL‑25/IL‑17RB in ESCs were significantly elevated. Recombinant human (rh) IL‑25 promoted the decidualization of ESCs in the presence of 8‑bromoadenosine 3',5'‑cyclic monophosphate sodium salt and 6α‑methyl17α‑acetoxyprogesterone, which was partially inhibited by anti‑human IL‑25 neutralizing antibody (anti‑IL‑25) or anti‑IL‑17RB. In addition, decidual natural killer (dNK) cells not only secreted IL‑25, however also further accelerated the decidualization in vitro. Therefore, these findings indicated that ESCs differentiate into DSCs in the presence of ovarian hormones, resulting in the upregulation of IL‑25/IL‑17RB expression in ESCs. Furthermore, IL‑25 secreted by ESCs and dNK cells further facilitates the decidualization of ESCs, which may form a positive feedback mechanism at the maternal‑fetal interface and thus contribute to the establishment and maintenance of normal pregnancy.
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Affiliation(s)
- Yuan Zhang
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai Medical College, Shanghai 200011, P.R. China
| | - Ying Wang
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Xiao-Hui Wang
- Clinical and Translational Research Center, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai 201204, P.R. China
| | - Wen-Jie Zhou
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai Medical College, Shanghai 200011, P.R. China
| | - Li-Ping Jin
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai Medical College, Shanghai 200011, P.R. China
- Clinical and Translational Research Center, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai 201204, P.R. China
| | - Ming-Qing Li
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai Medical College, Shanghai 200011, P.R. China
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17
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Zhang Y, Wang Y, Li MQ, Duan J, Fan DX, Jin LP. IL-25 promotes Th2 bias by upregulating IL-4 and IL-10 expression of decidual γδT cells in early pregnancy. Exp Ther Med 2017; 15:1855-1862. [PMID: 29434775 PMCID: PMC5776656 DOI: 10.3892/etm.2017.5638] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [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: 07/21/2017] [Accepted: 10/25/2017] [Indexed: 11/27/2022] Open
Abstract
Decidual immune cells (DICs), consisting of both innate and adaptive immune cells, have a pivotal role in maintaining immune tolerance for normal pregnancy. Our previous study demonstrated that interleukin (IL)-25 stimulates the proliferation of decidual stromal cells (DSCs) in an autocrine manner. However, the role of IL-25 in functional regulation of DICs is largely unknown. Flow cytometry was used to analyze the expression of IL-25 and its receptor (IL-17RB) in DICs, and the effect of IL-25 on the expression of Ki-67, IL-4, IL-10, interferon (IFN)-γ and transforming growth factor (TGF)-β in decidual γδT cells. In addition, ELISA assays were performed to detect the secretion of IL-10 and TGF-β in decidual γδT cells. The present findings indicated that decidual CD56 bright CD16-natural killer (NK) cells, natural killer T (NKT) cells, regulatory T (Treg) cells, CD3+ T cells, macrophages and γδT cells co-expressed IL-25 and IL-17RB, particularly γδT cells. Recombinant human (rh) IL-25 protein upregulated the expression of Ki-67, IL-4, and IL-10, but downregulated the expression of IFN-γ in γδT cells; however, anti-human IL-25 or IL-17RB neutralizing antibody reversed these effects. These data suggest that IL-25 may promote IL-10 production by γδT cells as well as the proliferation of γδT cells, and possibly forms a positive feedback loop to maintain a T helper 2 cell bias at the maternal-fetal interface and further contributes to the maintenance of successful pregnancy.
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Affiliation(s)
- Yuan Zhang
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai Medical College, Shanghai 200011, P.R. China
| | - Ying Wang
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Jinan, Shandong 250012, P.R. China
| | - Ming-Qing Li
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai Medical College, Shanghai 200011, P.R. China
| | - Jie Duan
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai Medical College, Shanghai 200011, P.R. China
| | - Deng-Xuan Fan
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai Medical College, Shanghai 200011, P.R. China
| | - Li-Ping Jin
- Laboratory for Reproductive Immunology, Hospital of Obstetrics and Gynecology, Fudan University, Shanghai Medical College, Shanghai 200011, P.R. China.,Clinical and Translational Research Center, Shanghai First Maternity and Infant Hospital, Tongji University School of Medicine, Shanghai 201204, P.R. China
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18
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Su J, Xie C, Fan Y, Cheng W, Hu Y, Huang Q, Shi H, Wang L, Ren J. Interleukin-25 enhances the capacity of mesenchymal stem cells to induce intestinal epithelial cell regeneration. Am J Transl Res 2017; 9:5320-5331. [PMID: 29312486 PMCID: PMC5752884] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2017] [Accepted: 11/16/2017] [Indexed: 06/07/2023]
Abstract
BACKGROUND This study aimed to investigate the influence of IL-25 on the capacity of mesenchymal stem cells (MSCs) to induce intestinal epithelial cell regeneration. METHODS The CD4+IL-25R+ cells and LGR5+IL-25R+ cells in colonic mucosa of Crohn's disease (CD) patients, ulcerative colitis (UC) patients and healthy controls were detected by immunofluorescence staining, and the CD4+IL-25R+ cells in peripheral blood were detected by flow cytometry. Rat MSCs were separated and stimulated with IL-25. Then, MSCs were further incubated in IL-25-free DMEM for 24 h, and this DMEM was collected as conditioned medium (CM). IEC-6 cells were divided into 3 groups: experimental group (CM and TNF-α), control group (DMEM and TNF-α) and negative control group (DMEM). RESULTS The CD4+IL-25R+ cells and LGR5+IL-25R+ cells significantly increased in the colonic mucosa of active CD patients and UC patients compared with IBD patients in remission and healthy controls. The CD4+IL-25R+ cells reduced in peripheral blood of IBD patients, which was inversely correlated with inflammatory markers (ESR and CRP). CM facilitated the migration and proliferation of IEC-6 cells in the presence of TNF-α. The protein expression of AKT, p38 and ERK increased in IEC-6 cells after treatment with CM and TNF-α. CONCLUSION IL-25R is involved in Th-related mucosal inflammation and proliferation of intestinal stem cells in IBD. IL-25 enhances the capacity of MSC to induce intestinal epithelial cell regeneration, and MSC therapy with IL-25 may be a new direction for IBD treatment.
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Affiliation(s)
- Jingling Su
- Department of Gastroenterology, Affiliated Zhongshan Hospital of Xiamen UniversityXiamen 361004, Fujian, China
| | - Chenxi Xie
- Department of Gastroenterology, Affiliated Zhongshan Hospital of Xiamen UniversityXiamen 361004, Fujian, China
| | - Yanyun Fan
- Department of Gastroenterology, Affiliated Zhongshan Hospital of Xiamen UniversityXiamen 361004, Fujian, China
| | - Weizi Cheng
- Department of Gastroenterology, Affiliated Zhongshan Hospital of Xiamen UniversityXiamen 361004, Fujian, China
| | - Yiqun Hu
- Department of Gastroenterology, Affiliated Zhongshan Hospital of Xiamen UniversityXiamen 361004, Fujian, China
| | - Qingwen Huang
- Department of Gastroenterology, Affiliated Zhongshan Hospital of Xiamen UniversityXiamen 361004, Fujian, China
| | - Huaxiu Shi
- Department of Gastroenterology, Affiliated Zhongshan Hospital of Xiamen UniversityXiamen 361004, Fujian, China
| | - Lin Wang
- Department of Gastroenterology, Affiliated Zhongshan Hospital of Xiamen UniversityXiamen 361004, Fujian, China
| | - Jianlin Ren
- Department of Gastroenterology, Affiliated Zhongshan Hospital of Xiamen UniversityXiamen 361004, Fujian, China
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19
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Li J, Liao Y, Ding T, Wang B, Yu X, Chu Y, Xu J, Zheng L. Tumor-infiltrating macrophages express interleukin-25 and predict a favorable prognosis in patients with gastric cancer after radical resection. Oncotarget 2017; 7:11083-93. [PMID: 26840565 PMCID: PMC4905459 DOI: 10.18632/oncotarget.7095] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [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: 08/20/2015] [Accepted: 01/17/2016] [Indexed: 12/28/2022] Open
Abstract
Interleukin-25 (IL-25) is a recently identified member of the proinflammatory IL-17 cytokine family; however, its role in human tumors remains largely unknown. The aim of this study was to investigate the cellular source and clinical significance of IL-25 in gastric cancer (GC) in situ. The results demonstrated that macrophages (Mφs) were the primary IL-25-expressing cells (IL-25+) in GC in situ. Moreover, IL-25+ cells were highly enriched in the intra-tumoral (IT) region of GC tissues (p < 0.001). The production of IL-25 in Mφs exposed to culture supernatant from gastric cancer cell line SGC7901 in vitro was induced by transforming growth factor-β1, and their density in the IT region was positively associated with those of other effector immune cells, namely, CD4+ T cells, CD8+ T cells and CD103+T cells (p < 0.01). This suggested that macrophages might produce IL-25 to create an antitumor micromilieu in GC tissues. The level of IL-25+IT cells was positively associated with histological grade (p < 0.001) and found to be an independent predictor of favorable survival (p = 0.024) in patients with GC after radical resection. These findings suggest that IL-25+IT cells may be a novel therapeutic target in those patients.
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Affiliation(s)
- Jinqing Li
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, P.R. China
| | - Yuan Liao
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, P.R. China.,Department of Laboratory Medicine, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, P.R. China
| | - Tong Ding
- Department of Cell Biology, Nanjing Medical University, Nanjing, P.R. China
| | - Bo Wang
- Department of Urology, Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, P.R. China
| | - Xingjuan Yu
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, P.R. China
| | - Yifan Chu
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, P.R. China
| | - Jing Xu
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, P.R. China
| | - Limin Zheng
- Collaborative Innovation Center for Cancer Medicine, State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Guangzhou, P.R. China.,Key Laboratory of Gene Engineering of The Ministry of Education, State Key Laboratory of Biocontrol, School of Life Sciences, Sun Yat-sen University, Guangzhou, P.R. China
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20
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Katoh S, Ikeda M, Shirai R, Abe M, Ohue Y, Kobashi Y, Oka M. Biomarkers for differentiation of patients with asthma and chronic obstructive pulmonary disease. J Asthma 2017; 55:1052-1058. [PMID: 29035604 DOI: 10.1080/02770903.2017.1391281] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIVE Asthma and chronic obstructive pulmonary disease (COPD) are airflow limitation diseases with similar clinical manifestations but different pathophysiologic mechanisms. To implement the appropriate treatment, it is important to distinguish between asthma and COPD which sometimes might result difficult in clinical practice. We evaluated biomarkers to distinguish between asthma and COPD. METHODS Blood eosinophil counts and fractional exhaled nitric oxide (FeNO) levels were analyzed. Serum periostin, interleukin-25 (IL-25), and immunoglobulin E (IgE) concentrations were compared between patients with asthma (n = 60), including atopic-asthma (n = 30) and non-atopic asthma (n = 30), and patients with COPD (n = 30). RESULTS Significantly higher peripheral blood eosinophil counts (p < 0.001), FeNO levels (p < 0.001), and total serum IgE (P = 0.003) concentrations, but not serum periostin (p = 0.584) or serum IL-25 (p = 0.085) concentrations, were detected in patients with asthma compared to patients with COPD. Serum periostin and IgE concentrations were increased in patients with atopic-asthma compared with those with non-atopic asthma and COPD (p < 0.05). The FeNO levels were significantly correlated with the peripheral blood eosinophil counts (r = 0.430, p = 0.001) and serum IL-25 concentrations (r = 0.338, p = 0.009) in patients with asthma. The serum periostin concentrations were also correlated with the serum IgE concentrations (r = 0.375, p = 0.003)and FeNO levels (r = 0.291, p = 0.024) in patients with asthma. Asthma patients were effectively differentiated from COPD patients based on the FeNO levels (p < 0.001) and peripheral blood eosinophil counts (p < 0.001). CONCLUSIONS FeNO levels and peripheral blood eosinophil counts were useful biomarkers for distinguishing between patients with asthma and COPD. Serum periostin and IgE concentrations could be biomarkers for atopic asthma.
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Affiliation(s)
- Shigeki Katoh
- a Department of Respiratory Medicine , Kawasaki Medical School , Kurashiki , Okayama , Japan
| | - Masaki Ikeda
- a Department of Respiratory Medicine , Kawasaki Medical School , Kurashiki , Okayama , Japan
| | - Ryo Shirai
- a Department of Respiratory Medicine , Kawasaki Medical School , Kurashiki , Okayama , Japan
| | - Masaaki Abe
- a Department of Respiratory Medicine , Kawasaki Medical School , Kurashiki , Okayama , Japan
| | - Yoshihiro Ohue
- a Department of Respiratory Medicine , Kawasaki Medical School , Kurashiki , Okayama , Japan
| | - Yoshihiro Kobashi
- a Department of Respiratory Medicine , Kawasaki Medical School , Kurashiki , Okayama , Japan
| | - Mikio Oka
- a Department of Respiratory Medicine , Kawasaki Medical School , Kurashiki , Okayama , Japan
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Abstract
Atopic dermatitis (AD) is a chronic, pruritic, and allergic skin disease in humans and animals, particularly dogs. Canine AD (cAD) has received attention as a spontaneous atopic animal model because domesticated dogs
inhabit a human environment, and cAD shares several clinicopathological features with human AD (hAD). In hAD, periostin (PO) is suggested to play a critical role in the enhancement and chronicity of allergic skin
inflammation; however, PO involvement in the pathogenesis of cAD is unknown. Here we aimed to clarify PO involvement in the pathophysiology of cAD and focused on the inducing factor and function of PO in canine atopic
skin. Using double-labeled in situ hybridization (ISH), interleukin (IL)-13 mRNA-positive cells were detected near the keratinocytes and dermal fibroblasts expressing PO mRNA in atopic skin. Using an
in vitro assay, IL-13 induced PO gene expression in both canine dermal fibroblasts and keratinocytes. PO enhanced in vitro growth of canine keratinocytes. Moreover, among PO-induced
genes in cultured canine keratinocytes detected using a microarray, we identified IL-25 as a possible mediator in canine atopic skin. In addition, real time polymerase chain reaction (PCR) analysis revealed upregulation
of IL-25 gene expression in PO-stimulated keratinocytes. These data suggest that IL-13 possibly derived from T helper 2 (Th2) cells stimulates PO production in both keratinocytes and fibroblasts, and then PO may play a
critical role in the pathophysiology of cAD, particularly in the enhancement and chronicity of skin lesions via IL-25.
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Affiliation(s)
- Takayuki Mineshige
- Laboratory of Veterinary Pathology, School of Veterinary Medicine, Azabu University, 1-17-71 Fuchinobe, Chuo-ku, Sagamihara, Kanagawa 252-5201, Japan.,Present address: Marmoset Research Department, Central Institute for Experimental Animals, 3-25-12 Tonomachi, Kawasaki-ku, Kawasaki, Kanagawa 210-0821, Japan
| | - Junichi Kamiie
- Laboratory of Veterinary Pathology, School of Veterinary Medicine, Azabu University, 1-17-71 Fuchinobe, Chuo-ku, Sagamihara, Kanagawa 252-5201, Japan
| | - Go Sugahara
- Laboratory of Veterinary Pathology, School of Veterinary Medicine, Azabu University, 1-17-71 Fuchinobe, Chuo-ku, Sagamihara, Kanagawa 252-5201, Japan
| | - Kinji Shirota
- Laboratory of Veterinary Pathology, School of Veterinary Medicine, Azabu University, 1-17-71 Fuchinobe, Chuo-ku, Sagamihara, Kanagawa 252-5201, Japan
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22
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Zhang Y, Yao XY, Gao MC, Ding J, Hong RH, Huang H, Zhuang L, Wang YG, Hao Y, Guan YT. Th2 axis-related cytokines in patients with neuromyelitis optica spectrum disorders. CNS Neurosci Ther 2017; 24:64-69. [PMID: 29110391 DOI: 10.1111/cns.12774] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [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: 06/04/2017] [Revised: 10/15/2017] [Accepted: 10/16/2017] [Indexed: 02/06/2023] Open
Abstract
AIMS Neuromyelitis optica spectrum disorder (NMOSD) is an inflammatory autoimmune disease of the central nervous system. Increasing evidence indicates that NMOSD is a Th2- and Th17-dominant disease. IL-25, IL-31, and IL-33 are three newly found Th2-related cytokines, and their roles in the pathogenesis of NMOSD have not been studied. This study aimed to measure the serum levels of IL-25, IL-31, and IL-33 in patients with NMOSD and evaluate their clinical implications. METHODS Serum was collected from patients with NMOSD (n = 48) and healthy controls (HC, n = 28). Serum level measurements of IL-25, IL-31, IL-33, IL-17A, and IL-6 were performed using enzyme-linked immunoassay (ELISA) method. RESULTS The serum levels of IL-25, IL-31, and IL-33 were significantly higher in patients with NMOSD as compared to HC. The serum level of IL-31 was significantly correlated with IL-17A (r = 0.382,P = 0.009) in patients with NMOSD; the latter is a critical cytokine in the pathogenesis of NMOSD. The serum level of IL-33 was higher in patients with characteristic brain lesions than patients without (307 pg/mL vs 166 pg/mL, P = 0.028). Furthermore, the serum level of IL-33 in the acute phase of the disease was positively correlated with annualized relapse rate (r = 0.364, P = 0.04). CONCLUSION We found higher serum levels of IL-25, IL-31, and IL-33 in patient with NMOSD as compared to healthy controls. The serum level of IL-33 during acute phase was associated with more past attacks in patients with NMOSD.
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Affiliation(s)
- Ying Zhang
- Department of Neurology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Xiao-Ying Yao
- Department of Neurology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Mei-Chun Gao
- Department of Neurology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Jie Ding
- Department of Neurology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Rong-Hua Hong
- Department of Neurology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Hua Huang
- Department of Neurology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Lei Zhuang
- Department of Neurology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yong-Gang Wang
- Department of Neurology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yong Hao
- Department of Neurology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yang-Tai Guan
- Department of Neurology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
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23
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Cheng W, Su J, Hu Y, Huang Q, Shi H, Wang L, Ren J. Interleukin-25 primed mesenchymal stem cells achieve better therapeutic effects on dextran sulfate sodium-induced colitis via inhibiting Th17 immune response and inducing T regulatory cell phenotype. Am J Transl Res 2017; 9:4149-4160. [PMID: 28979689 PMCID: PMC5622258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2017] [Accepted: 08/17/2017] [Indexed: 06/07/2023]
Abstract
AIM This study aimed to investigate the anti-inflammatory mechanism of IL-25 mediated mesenchymal stem cells (MSC) treatment for inflammatory bowel disease (IBD) in a DSS-induced rat colitis model. METHODS Rats with DSS-induced colitis were divided into control and treatment groups: normal control group (rats fed with water), DSS group (rats fed with DSS solution), MSC group (DSS-treated rats injected intravenously with GFP-MSCs), IL-25-MSC group (DSS-treated rats injected intravenously with IL-25 primed GFP-MSCs), and mesalazine group (DSS-treated rats fed with mesalazine). RESULTS In IL-25-MSC group, therapeutic efficacy (clinical symptoms) was better than in MSC group, but comparable to mesalazine group. In IL-25-MSC group and mesalazine group, fewer infiltrating inflammatory cells and lower pathological score were observed in the intestine. The FOXP3+ cells and IL-4+ cells decreased, but IL-17A+ cells and IFN-γ+ cells increased in the peripheral blood and colonic mucosa after DSS induced colitis, and these phenomena were reversed by MSC or mesalazine treatment. IL-17A+ cells reduced and FOXP3+ cells increased in IL-25-MSC group as compared with MSC group. The expressions of Ki67 and LGR5 were significantly elevated in MSC treatment groups as compared with normal control group, DSS group, and mesalazine group. Definite GFP positive cells were not observed in the intestine of MSC-treated rats. CONCLUSION IL-25 primed MSCs exert improved therapeutic effects on the intestinal inflammation of IBD rats which may be related to the inhibition of Th17 immune response and induction of T Regulatory cell phenotype. Thus, IL-25 may be an attractive candidate for MSC-based therapy of IBD.
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Lavocat F, Ndongo-Thiam N, Miossec P. Interleukin-25 Produced by Synoviocytes Has Anti-inflammatory Effects by Acting As a Receptor Antagonist for Interleukin-17A Function. Front Immunol 2017; 8:647. [PMID: 28620392 PMCID: PMC5449741 DOI: 10.3389/fimmu.2017.00647] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [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: 03/15/2017] [Accepted: 05/17/2017] [Indexed: 12/14/2022] Open
Abstract
The production and function of cytokines are highly regulated. One mechanism is the balance between pro- and anti-inflammatory cytokines. As interleukin (IL)-17A and IL-25 share the IL-17RA receptor chain, we hypothesize that IL-25 acts as an IL-17A receptor antagonist and limits its pro-inflammatory effects. The production and expression kinetics of IL-25 and its receptor chains IL-17RA and RB were analyzed in rheumatoid synoviocytes alone or in coculture with peripheral blood mononuclear cells (PBMCs). The effects of autocrine or exogenous IL-25 on synoviocytes were investigated in the presence or not of an anti-IL-25 antibody. To study the regulatory effects of IL-25, synoviocytes and/or PBMCs were exposed to IL-25 before being treated with IL-17A and tumor necrosis factor alpha (TNF-α) alone or combined. IL-25, IL-6, and bioactive IL-17A were quantified in rheumatoid arthritis (RA) patient plasma. Synoviocytes expressed and secreted IL-25, and expressed the two chains of its receptor IL-17RA and IL-17RB. IL-17RB expression was increased by TNF-α. IL-25 production occurred at a delayed time point (5 days) after stimulation with IL-17A and TNF-α. Synoviocytes pretreated with IL-25 were less responsive to IL-17A and TNF-α. PBMCs exposed to IL-25 showed a decreased production of pro-inflammatory mediators, including IL-17A with a 57% decrease; p = 0.002. IL-25 levels were elevated in the plasma of RA patients compared to healthy subjects (p = 0.03). However, these levels are not high enough to inhibit the function of circulating IL-17A. In conclusion, it was shown for the first time that synoviocytes produce IL-25, specifically at late time points and that IL-25 acts as a regulator of IL-17A-driven inflammation, as indicated by in vitro results and in vivo, in a long-term RA patient follow-up. These results may be important when considering IL-17A inhibition.
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Affiliation(s)
- Fabien Lavocat
- Department of Immunology and Rheumatology, Immunogenomics and Inflammation Research Unit EA 4130, University of Lyon, Edouard Herriot Hospital, Lyon, France
| | - Ndiémé Ndongo-Thiam
- Department of Immunology and Rheumatology, Immunogenomics and Inflammation Research Unit EA 4130, University of Lyon, Edouard Herriot Hospital, Lyon, France
| | - Pierre Miossec
- Department of Immunology and Rheumatology, Immunogenomics and Inflammation Research Unit EA 4130, University of Lyon, Edouard Herriot Hospital, Lyon, France
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25
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Gelaleti GB, Borin TF, Maschio-Signorini LB, Moschetta MG, Hellmén E, Viloria-Petit AM, Zuccari DAPC. Melatonin and IL-25 modulate apoptosis and angiogenesis mediators in metastatic (CF-41) and non-metastatic (CMT-U229) canine mammary tumour cells. Vet Comp Oncol 2017; 15:1572-1584. [PMID: 28322030 DOI: 10.1111/vco.12303] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [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: 08/19/2016] [Revised: 11/04/2016] [Accepted: 12/11/2016] [Indexed: 12/22/2022]
Abstract
BACKGROUND Melatonin has oncostatic actions and IL-25 is active in inflammatory processes that induce apoptosis in tumor cells AIM: The aim of this study was to evaluate melatonin and IL-25 in metastatic (CF-41) and non-metastatic (CMT-U229) canine mammary tumor cells cultured as monolayers and tridimensional structures. MATERIALS AND METHODS The cells were treated with melatonin, IL-25 and IL-17B silencing gene and performed cell viability, gene and protein expression of caspase-3 and VEGFA (Vascular endothelial growth factor A) and an apoptosis membrane protein array. RESULTS Treatment with 1 mM of melatonin reduced cell viability of both tumor cell lines, all treatments alone and combined significantly increased caspase-3 cleaved and proteins involved in the apoptotic pathway and reduced pro-angiogenic VEGFA, confirming the effectiveness of these potential promising treatments. CONCLUSION This is the first study evaluating the potential use of these strategies in CF-41 and CMT-U229 cell lines and together encourages subsequent in vitro and in vivo studies for further exploration of clinical applications.
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Affiliation(s)
- G B Gelaleti
- Programa de Pós-Graduação em Genética, Universidade Estadual Paulista 'Júlio de Mesquita Filho' (UNESP/IBILCE), São José do Rio Preto, Brazil.,Faculdade de Medicina de São José do Rio Preto (FAMERP), Laboratório de Investigação Molecular do Câncer (LIMC), São José do Rio Preto, Brazil
| | - T F Borin
- Georgia Cancer Center, Tumor Imaging Angiogenesis Laboratory, Augusta University, Augusta, Georgia
| | - L B Maschio-Signorini
- Faculdade de Medicina de São José do Rio Preto (FAMERP), Laboratório de Investigação Molecular do Câncer (LIMC), São José do Rio Preto, Brazil
| | - M G Moschetta
- Faculdade de Medicina de São José do Rio Preto (FAMERP), Laboratório de Investigação Molecular do Câncer (LIMC), São José do Rio Preto, Brazil
| | - E Hellmén
- Department of Anatomy, Physiology and Biochemistry, Faculty of Veterinary Medicine, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - A M Viloria-Petit
- Department of Biomedical Sciences, Ontario Veterinary College, University of Guelph, Guelph, Canada
| | - D A P C Zuccari
- Programa de Pós-Graduação em Genética, Universidade Estadual Paulista 'Júlio de Mesquita Filho' (UNESP/IBILCE), São José do Rio Preto, Brazil.,Faculdade de Medicina de São José do Rio Preto (FAMERP), Laboratório de Investigação Molecular do Câncer (LIMC), São José do Rio Preto, Brazil
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26
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Irvine AD, Eichenfield LF, Friedlander SF, Simpson EL. Review of Critical Issues in the Pathogenesis of Atopic Dermatitis. ACTA ACUST UNITED AC 2017; 35:S89-91. [PMID: 27525507 DOI: 10.12788/j.sder.2016.042] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [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: 06/01/2016] [Indexed: 11/20/2022]
Abstract
About a decade age, loss-of-function mutations in the filaggrin molecule were first implicated in the pathogenesis of ichthyosis vulgaris and, subsequently, of atopic dermatitis and other atopic diseases. Since then, intensive study of the role of filaggrin null mutations have led to other milestones in understanding the pathologic pathways in these diseases, including the initiation, maintenance, and promotion of the disease processes. The result has been new and emerging clinical and pharmacologic strategies for early identification of and intervention in atopic diseases. Semin Cutan Med Surg 35(supp5):S89-S91.
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Affiliation(s)
- Alan D Irvine
- Professor of Dermatology Trinity College Dublin Attending Dermatologist Our Lady's Children's Hospital Crumlin St. James's Hospital Dublin, Ireland
| | - Lawrence F Eichenfield
- Professor of Dermatology and Pediatrics Chief, Pediatric and Adolescent Dermatology University of California San Diego School of Medicine Rady Children's Hospital San Diego, California
| | - Sheila F Friedlander
- Professor of Dermatology and Pediatrics University of California San Diego School of Medicine Fellowship Program Director Pediatric and Adolescent Dermatology Rady Children's Hospital San Diego, California
| | - Eric L Simpson
- Professor of Dermatology Director of Clinical Studies Oregon Health and Science University Department of Dermatology Portland, Oregon
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27
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Lu W, Lu C, Zhang C, Zhang C. One mechanism of glucocorticoid action in asthma may involve the inhibition of IL-25 expression. Exp Ther Med 2016; 13:657-661. [PMID: 28352347 DOI: 10.3892/etm.2016.4002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2015] [Accepted: 05/19/2016] [Indexed: 01/27/2023] Open
Abstract
While the mechanism of action of classic cytokines in asthma has received increased attention from researchers, certain non-classical cytokines, such as IL-25, also participate in this mechanism. The present study was performed to investigate the changes in IL-25 (IL-17E) mRNA and protein in bronchial asthma and to further characterize the mechanism underlying the action of glucocorticoids in asthma. A total of 96 specific pathogen-free BALB/c male mice were randomly divided into three normal groups (after the first allergization, after the second allergization and after excitation), three asthma groups (with the same three subgroups), a dexamethasone group and a budesonide group (n=12/group). An asthma model was established via the ovalbumin-sensitized excitation method. Mice in the dexamethasone group received intraperitoneal injections of dexamethasone 1 h prior to each excitation, the budesonide group received a budesonide suspension via inhalation 2 h before and after each provocation, and the normal group was sensitized and challenged with isotonic saline. IL-25 protein expression levels in the bronchoalveolar lavage fluid were measured by ELISA, and the relative IL-25 mRNA content in lung tissue was determined by reverse transcription-quantitative polymerase chain reaction. Compared with the normal groups, both the protein and mRNA levels of IL-25 were significantly increased (P<0.05) in the asthma groups. Dexamethasone and budesonide groups exhibited significant protein and mRNA reductions in IL-25, as compared with the asthma group after excitation (P<0.05), whereas these two groups significantly increased levels compared with the normal group after excitation (P<0.05). No significant differences in IL-25 mRNA expression levels were detected in the dexamethasone and budesonide groups when compared with the normal group after excitation. Therefore, we conclude that IL-25 is involved throughout the process of inflammation and inflammatory immune pathogenesis in asthma. One of the mechanisms of glucocorticoid action in asthma may involve inhibition of IL-25 expression.
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Affiliation(s)
- Wei Lu
- Department of Pediatrics, Affiliated Hospital of Zunyi Medical College, Zunyi, Guizhou 563003, P.R. China
| | - Chao Lu
- Department of Gynecology and Obstetrics, Affiliated Hospital of Zunyi Medical College, Zunyi, Guizhou 563003, P.R. China
| | - Chengming Zhang
- Department of Pediatrics, Affiliated Hospital of Zunyi Medical College, Zunyi, Guizhou 563003, P.R. China
| | - Chenghao Zhang
- Department of Pediatrics, Affiliated Hospital of Zunyi Medical College, Zunyi, Guizhou 563003, P.R. China
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28
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Huang P, Li Y, Lv Z, Wang J, Zhang Q, Yao X, Corrigan CJ, Huang K, Wang W, Ying S. Comprehensive attenuation of IL-25-induced airway hyperresponsiveness, inflammation and remodelling by the PI3K inhibitor LY294002. Respirology 2016; 22:78-85. [PMID: 27556731 DOI: 10.1111/resp.12880] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2015] [Revised: 04/05/2016] [Accepted: 05/20/2016] [Indexed: 12/27/2022]
Abstract
BACKGROUND AND OBJECTIVE Existing in vitro and in vivo studies suggest that both IL-25 and phosphoinositide 3-kinases (PI3Ks) exhibit broad effects on the functions of immune cells implicated in the pathogenesis of asthma. Whether the blockade of PI3K signalling directly inhibits the asthma relevant pathogenetic changes induced by IL-25 in an in vivo condition is still unclear. Using an established IL-25-induced murine model of asthma, we undertook a comprehensive evaluation of the effects of co-administered LY294002, a pharmacological pan-inhibitor of PI3K on IL-25-induced changes on this model, with particular regard to airway remodelling. METHODS BALB/c mice were serially intranasally challenged with IL-25 according to an established protocol to induce airway inflammation, hyperresponsiveness (AHR) and remodelling. In an additional subgroup LY294002 was administered intranasally. Lung function and airway cytokine and chemokine concentrations and cellular infiltration and remodelling changes assessed by histology and immunohistochemistry were measured at specific time points. RESULTS Intranasal administration of LY294002 significantly inhibited IL-25-induced AHR and recruitment of inflammatory cells into bronchoalveolar lavage fluid. LY294002 also attenuated IL-25-induced increased concentrations of cytokines and chemokines in lung tissue. Histological and immunohistochemical analysis showed that LY294002 also significantly inhibited IL-25-induced lung tissue eosinophilia, mucus production, collagen deposition, smooth muscle hypertrophy and angiogenesis. CONCLUSION The PI3K pan-inhibitor LY294002 attenuated not only IL-25-induced asthma-like AHR and airway inflammation but also remodelling in this model, suggesting that PI3K is a major downstream messenger for IL-25 and that targeting this pathway might reduce asthma symptoms in the short term and airway remodelling in the longer term.
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Affiliation(s)
- Ping Huang
- Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Yan Li
- Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing, China.,Department of Respiratory and Critical Care Medicine, Beijing Chao-Yang Hospital, Capital Medical University & Beijing Institute of Respiratory Medicine, Beijing, China
| | - Ze Lv
- Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Jingjing Wang
- Department of Laboratory Animal Sciences, Capital Medical University, Beijing, China
| | - Qian Zhang
- Department of Respiratory Medicine, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Xiujuan Yao
- Department of Respiratory Medicine, Beijing Tongren Hospital, Capital Medical University, Beijing, China
| | - Chris J Corrigan
- Division of Asthma, Allergy & Lung Biology, King's College London, MRC & Asthma UK Centre in Allergic Mechanisms of Asthma, London, UK
| | - Kewu Huang
- Department of Respiratory and Critical Care Medicine, Beijing Chao-Yang Hospital, Capital Medical University & Beijing Institute of Respiratory Medicine, Beijing, China
| | - Wei Wang
- Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Sun Ying
- Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing, China.,Division of Asthma, Allergy & Lung Biology, King's College London, MRC & Asthma UK Centre in Allergic Mechanisms of Asthma, London, UK
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Affiliation(s)
- Martin D Knolle
- Division of Protein & Nucleic Acid Chemistry, MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge, CB2 0QH, UK.,Department of Medicine, University of Cambridge, Cambridge, CB2 0QQ, UK
| | - Batika M Rana
- Division of Protein & Nucleic Acid Chemistry, MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge, CB2 0QH, UK
| | - Andrew N J McKenzie
- Division of Protein & Nucleic Acid Chemistry, MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge Biomedical Campus, Cambridge, CB2 0QH, UK
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30
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Li Y, Wang W, Huang P, Zhang Q, Yao X, Wang J, Lv Z, An Y, Corrigan CJ, Huang K, Ying S. Distinct sustained structural and functional effects of interleukin-33 and interleukin-25 on the airways in a murine asthma surrogate. Immunology 2015; 145:508-18. [PMID: 25807992 DOI: 10.1111/imm.12465] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2015] [Revised: 03/09/2015] [Accepted: 03/13/2015] [Indexed: 02/04/2023] Open
Abstract
Interleukin-25 (IL-25) and IL-33, which belong to distinct cytokine families, induce and promote T helper type 2 airway inflammation. Both cytokines probably play a role in asthma, but there is a lack of direct evidence to clarify distinctions between their functions and how they might contribute to distinct 'endotypes' of disease. To address this, we made a direct comparison of the effects of IL-25 and IL-33 on airway inflammation and physiology in our established murine asthma surrogate, which involves per-nasal, direct airway challenge. Intranasal challenge with IL-33 or IL-25 induced inflammatory cellular infiltration, collagen deposition, airway smooth muscle hypertrophy, angiogenesis and airway hyper-responsiveness, but neither increased systemic production of IgE or IgG1. Compared with that of IL-25, the IL-33-induced response was characterized by more sustained laying down of extracellular matrix protein, neoangiogenesis, T helper type 2 cytokine expression and elevation of tissue damping. Hence, both IL-25 and IL-33 may contribute significantly and independently to asthma 'endotypes' when considering molecular targets for the treatment of human disease.
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Affiliation(s)
- Yan Li
- The Department of Respiratory and Critical Care Medicine, Beijing Chao-Yang Hospital, Capital Medical University & Beijing Institute of Respiratory Medicine, Beijing, China
| | - Wei Wang
- The Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Ping Huang
- The Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Qian Zhang
- The Department of Respiratory Medicine, Beijing Tongren Hospital, Capital Medical University, Beijing
| | - Xiujuan Yao
- The Department of Respiratory Medicine, Beijing Tongren Hospital, Capital Medical University, Beijing
| | - Jingjing Wang
- The Department of Laboratory Animal Sciences, Capital Medical University, Beijing, China
| | - Zhe Lv
- The Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Yunqing An
- The Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing, China
| | - Chris J Corrigan
- Division of Asthma, Allergy & Lung Biology, MRC & Asthma UK Centre in Allergic Mechanisms of Asthma, King's College London, London, UK
| | - Kewu Huang
- The Department of Respiratory and Critical Care Medicine, Beijing Chao-Yang Hospital, Capital Medical University & Beijing Institute of Respiratory Medicine, Beijing, China
| | - Sun Ying
- The Department of Immunology, School of Basic Medical Sciences, Capital Medical University, Beijing, China.,Division of Asthma, Allergy & Lung Biology, MRC & Asthma UK Centre in Allergic Mechanisms of Asthma, King's College London, London, UK
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Farahani R, Sherkat R, Hakemi MG, Eskandari N, Yazdani R. Cytokines (interleukin-9, IL-17, IL-22, IL-25 and IL-33) and asthma. Adv Biomed Res 2014; 3:127. [PMID: 24949298 PMCID: PMC4063088 DOI: 10.4103/2277-9175.133249] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2013] [Accepted: 10/27/2013] [Indexed: 11/16/2022] Open
Abstract
Asthma is a reversible airway obstruction that is characterized by constriction of airway smooth muscle, hyper secretion of mucus, edema and airway hyper responsiveness (AHR), mucus secretion and thickening of the basement membrane underlying the airway epithelium. During the process of airway inflammation, complex interactions of innate and adaptive immune cells as well as structural cells and their cytokines have many important roles. It was believed that airway inflammation is orchestrated by allergen specific T helper (Th) 2 cells, which recruit and accumulate in the lungs and produce a range of different effector cytokines. However, more recent studies have revealed the potential collaboration of other helper T cells and their cytokines in this process. Th17 cell may have a role in severe asthma and chronic obstructive pulmonary disease (COPD). Interleukin (IL)-9-producing subset called Th9 cell, Th22 cells which primarily secrete IL-22, IL-13 and tumor necrosis factor-α and Th25 cells via producing IL-25 are believed to be important for initiating allergic reactions and developing airway inflammation. Cytokines are important in asthma and play a critical role in orchestrating the allergic inflammatory response, although the precise role of each cytokine remains to be determined. The aim of this review is to summarize the current knowledge about the possible roles of newly identified helper T cells derived cytokines (IL-9, 17, 22, 25 and IL-33) in asthma. The potential therapeutic applications emerging from the roles of these cytokines will be discussed as well.
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Affiliation(s)
- Rahim Farahani
- Department of Immunology, Faculty of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Roya Sherkat
- Aquired Immunodeficiency Research Center, Infectious Disease Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Mazdak Ganjalikhani Hakemi
- Cellular and Molecular Immunology Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Nahid Eskandari
- Department of Immunology, Faculty of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Reza Yazdani
- Department of Immunology, Faculty of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran ; Applied Physiology Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
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