Abstract
Interleukin-31 (IL-31) is the most recently discovered member of the gp130/IL-6 cytokine family which is produced mainly by activated Th2 cells. IL-31 was proved to play a crucial role in autoimmune and inflammatory diseases such as atopic dermatitis, asthma, cutaneous T cell lymphomas, Kawasaki disease and allergic rhinitis. Previous studies have identified that IL-31 could significantly induce the release of proinflammatory cytokines IL-6. Moreover, a large number of studies have shown that IL-6 plays an important role in the pathogenesis of systemic lupus erythematosus (SLE). However, up to date, no study to data was reported on the relationship between IL-31 and SLE. Therefore, in the present study, we investigated the association between IL-31 polymorphisms and its serum levels with the risk of SLE in a Chinese population. We analyzed two single nucleotide polymorphisms of IL-31 gene rs7977932 C/G and rs4758680 G/T in 190 patients with SLE and 250 age- and sex-matched controls, using polymerase chain reaction-single base extension and DNA sequencing methods. Soluble IL-31 (sIL-31) levels were measured by ELISA. From this study, we found that there were significant differences in the genotype and allele frequencies of IL-31 gene rs7977932 C/G polymorphism between the group of patients with SLE and the control group (P < 0.05). sIL-31 levels were increased in patients with SLE compared with controls (P < 0.01). Moreover, genotypes carrying the IL-31 rs7977932 G variant allele were associated with increased IL-31 levels compared to the homozygous wild-type genotype in patients with SLE. The rs7977932 C/G polymorphism of IL-31 gene and its sIL-31 levels were associated with SLE in the Chinese population. Our data suggest that IL-31 gene may play a role in the development of SLE.
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Chua KH, Kee BP, Tan SY, Lian LH (2009) Interleukin-6 promoter polymorphisms (−174 G/C) in Malaysian patients with systemic lupus erythematosus. Braz J Med Biol Res 42(6):551–555
Fleischer V, Sieber J, Fleischer SJ et al (2015) Epratuzumab inhibits the production of the proinflammatory cytokines IL-6 and TNF-alpha, but not the regulatory cytokine IL-10, by B cells from healthy donors and SLE patients. Arthritis Res Ther 17:185
Funauchi M, Yu H, Sugiyama M et al (1999) Increased interleukin-4 production by NK T cells in systemic lupus erythematosus. Clin Immunol 92(2):197–202
Chun HY, Chung JW, Kim HA et al (2007) Cytokine IL-6 and IL-10 as biomarkers in systemic lupus erythematosus. J Clin Immunol 27(5):461–466
Lan Y, Luo B, Wang JL, Jiang YW, Wei YS (2014) The association of interleukin-21 polymorphisms with interleukin-21 serum levels and risk of systemic lupus erythematosus. Gene 538(1):94–98
Duarte AL, Dantas AT, de Ataide Mariz H et al (2013) Decreased serum interleukin 27 in Brazilian systemic lupus erythematosus patients. Mol Biol Rep 40(8):4889–4892
Qiu F, Song L, Yang N, Li X (2013) Glucocorticoid downregulates expression of IL-12 family cytokines in systemic lupus erythematosus patients. Lupus 22(10):1011–1016
Robak E, Kulczycka-Siennicka L, Gerlicz Z, Kierstan M, Korycka-Wolowiec A, Sysa-Jedrzejowska A (2013) Correlations between concentrations of interleukin (IL)-17A, IL-17B and IL-17F, and endothelial cells and proangiogenic cytokines in systemic lupus erythematosus patients. Eur Cytokine Netw 24(1):60–68
Smiljanovic B, Grun JR, Biesen R et al (2012) The multifaceted balance of TNF-alpha and type I/II interferon responses in SLE and RA: how monocytes manage the impact of cytokines. J Mol Med 90(11):1295–1309
Zhang Q, Putheti P, Zhou Q, Liu Q, Gao W (2008) Structures and biological functions of IL-31 and IL-31 receptors. Cytokine Growth Factor Rev 19(5–6):347–356
Dillon SR, Sprecher C, Hammond A et al (2004) Interleukin 31, a cytokine produced by activated T cells, induces dermatitis in mice. Nat Immunol 5(7):752–760
Sonkoly E, Muller A, Lauerma AI et al (2006) IL-31: a new link between T cells and pruritus in atopic skin inflammation. J Allergy Clin Immunol 117(2):411–417
Dreuw A, Radtke S, Pflanz S, Lippok BE, Heinrich PC, Hermanns HM (2004) Characterization of the signaling capacities of the novel gp130-like cytokine receptor. J Biol Chem 279(34):36112–36120
Heise R, Neis MM, Marquardt Y et al (2009) IL-31 receptor alpha expression in epidermal keratinocytes is modulated by cell differentiation and interferon gamma. J Investig Dermatol 129(1):240–243
Akdis M, Burgler S, Crameri R et al (2011) Interleukins, from 1 to 37, and interferon-gamma: receptors, functions, and roles in diseases. J Allergy Clin Immunol 127(3):701–721
Kasraie S, Niebuhr M, Baumert K, Werfel T (2011) Functional effects of interleukin 31 in human primary keratinocytes. Allergy 66(7):845–852
Kasraie S, Niebuhr M, Werfel T (2010) Interleukin (IL)-31 induces pro-inflammatory cytokines in human monocytes and macrophages following stimulation with staphylococcal exotoxins. Allergy 65(6):712–721
Heinrich PC, Behrmann I, Muller-Newen G, Schaper F, Graeve L (1998) Interleukin-6-type cytokine signalling through the gp130/Jak/STAT pathway. Biochem J 334(Pt 2):297–314
Yu JI, Han WC, Yun KJ, Moon HB, Oh GJ, Chae SC (2012) Identifying polymorphisms in IL-31 and their association with susceptibility to asthma. Korean J Pathol 46(2):162–168
Nobbe S, Dziunycz P, Muhleisen B et al (2012) IL-31 expression by inflammatory cells is preferentially elevated in atopic dermatitis. Acta dermato-venereologica 92(1):24–28
Gonzales AJ, Humphrey WR, Messamore JE et al (2013) Interleukin-31: its role in canine pruritus and naturally occurring canine atopic dermatitis. Vet Dermatol 24(1):48–53
Stott B, Lavender P, Lehmann S, Pennino D, Durham S, Schmidt-Weber CB (2013) Human IL-31 is induced by IL-4 and promotes TH2-driven inflammation. J Allergy Clin Immunol 132(2):446–454
Tseng WN, Lo MH, Guo MM, Hsieh KS, Chang WC, Kuo HC (2014) IL-31 associated with coronary artery lesion formation in Kawasaki disease. PLoS ONE 9(8):e105195
Singer EM, Shin DB, Nattkemper LA et al (2013) IL-31 is produced by the malignant T-cell population in cutaneous T-Cell lymphoma and correlates with CTCL pruritus. J Investig Dermatol 133(12):2783–2785
Linker-Israeli M, Wallace DJ, Prehn J et al (1999) Association of IL-6 gene alleles with systemic lupus erythematosus (SLE) and with elevated IL-6 expression. Genes Immun 1(1):45–52
Sabry A, Elbasyouni SR, Sheashaa HA et al (2006) Correlation between levels of TNF-alpha and IL-6 and hematological involvement in SLE Egyptian patients with lupus nephritis. Int Urol Nephrol 38(3–4):731–737
Mao X, Wu Y, Diao H et al (2014) Interleukin-6 promotes systemic lupus erythematosus progression with Treg suppression approach in a murine systemic lupus erythematosus model. Clin Rheumatol 33(11):1585–1593
Cigni A, Pileri PV, Faedda R et al (2014) Interleukin 1, interleukin 6, interleukin 10, and tumor necrosis factor alpha in active and quiescent systemic lupus erythematosus. J Investig Med 62(5):825–829
Cui YX, Fu CW, Jiang F, Ye LX, Meng W (2015) Association of the interleukin-6 polymorphisms with systemic lupus erythematosus: a meta-analysis. Lupus 24(12):1308–1317
Cheung PF, Wong CK, Ho AW, Hu S, Chen DP, Lam CW (2010) Activation of human eosinophils and epidermal keratinocytes by Th2 cytokine IL-31: implication for the immunopathogenesis of atopic dermatitis. Int Immunol 22(6):453–467
Stephens M, Smith NJ, Donnelly P (2001) A new statistical method for haplotype reconstruction from population data. Am J Hum Genet 68(4):978–989
Diveu C, Lelievre E, Perret D et al (2003) GPL, a novel cytokine receptor related to GP130 and leukemia inhibitory factor receptor. J Biol Chem 278(50):49850–49859
Yagi Y, Andoh A, Nishida A et al (2007) Interleukin-31 stimulates production of inflammatory mediators from human colonic subepithelial myofibroblasts. Int J Mol Med 19(6):941–946
Ohmatsu H, Sugaya M, Suga H et al (2012) Serum IL-31 levels are increased in patients with cutaneous T-cell lymphoma. Acta dermato-venereologica 92(3):282–283
Lan CC, Tu HP, Wu CS et al (2011) Distinct SPINK5 and IL-31 polymorphisms are associated with atopic eczema and non-atopic hand dermatitis in Taiwanese nursing population. Exp Dermatol 20(12):975–979
Schulz F, Marenholz I, Folster-Holst R et al (2007) A common haplotype of the IL-31 gene influencing gene expression is associated with nonatopic eczema. J Allergy Clin Immunol 120(5):1097–1102
Sokolowska-Wojdylo M, Glen J, Zablotna M et al (2013) Association of distinct IL-31 polymorphisms with pruritus and severity of atopic dermatitis. J Eur Acad Dermatol Venereol 27(5):662–664
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This study was supported by National Natural Science Foundation (No. 81260234).
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Huang, HT., Chen, JM., Guo, J. et al. The association of interleukin-31 polymorphisms with interleukin-31 serum levels and risk of systemic lupus erythematosus. Rheumatol Int 36, 799–805 (2016). https://doi.org/10.1007/s00296-016-3422-6
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DOI: https://doi.org/10.1007/s00296-016-3422-6