|Interaction of thymic stromal lymphopoietin, IL-33, and their receptors in epithelial cells in eosinophilic chronic rhinosinusitis with nasal polyps|
|Liao, B.1; Cao, P. -P.1; Zeng, M.1; Zhen, Z.1,2; Wang, H.1; Zhang, Y. -N.1,3; Hu, C. -Y.1,4; Ma, J.1; Li, Z. -Y.1; Song, J.1; Liu, J. -X.1; Peng, L. -Y.1; Liu, Y.1; Ning, Q.5; Liu, Z.1|
|关键词||cross-regulation interleukin 33 receptor thymic stromal lymphopoietin type 2 T-helper cell response|
|WOS标题词||Science & Technology|
|类目[WOS]||Allergy ; Immunology|
|研究领域[WOS]||Allergy ; Immunology|
|关键词[WOS]||INNATE LYMPHOID-CELLS ; HOUSE-DUST MITE ; INCREASED EXPRESSION ; MAST-CELLS ; ST2 ; INFLAMMATION ; CYTOKINES ; RESPONSES ; MEDIATOR ; SYSTEM|
BackgroundThymic stromal lymphopoietin (TSLP), IL-25, and IL-33 system contribute to the initiation and development of Th2 responses. This study aimed to explore the involvement of TSLP, IL-25, IL-33, and their receptors in type 2 T-helper (Th) responses in chronic rhinosinusitis with nasal polyps (CRSwNPs) and their cross-regulation in human nasal epithelial cells (HNECs).
MethodsImmunohistochemistry, quantitative RT-PCR, ELISA, Bio-Plex assay, and flow cytometry were used to detect the expression of TSLP/common -like TSLP receptor (TSLPR)/IL-7 receptor (IL-7R), IL-25/IL-17B receptor (IL-17RB), and IL-33/membrane-bound ST2 (ST2L)/soluble ST2 (sST2) in sinonasal mucosa and HNECs. HNECs cultured at an air-liquid interface were used to explore the expression in regulation of these cytokine systems.
ResultsCompared with controls and noneosinophilic CRSwNP, the expression of TSLP/TSLPR/IL-7R and ST2L/sST2 was significantly increased in eosinophilic CRSwNP, predominantly in epithelial cells. In contrast, the expression of IL-33 and IL-25/IL-17RB was enhanced in epithelial cells in both eosinophilic and noneosinophilic CRSwNP compared to controls. The expression of TSLP, TSLPR, and ST2L was positively correlated with symptom and computer tomography scan scores in eosinophilic CRSwNP and with Th2 cytokine expression in sinonasal mucosa. The expression of ST2L was correlated with TSLP and its receptor expression. TSLP could induce ST2L expression that promoted IL-33-induced TSLP expression in HNECs. In addition, TSLP/TSLPR/IL-7R and ST2L could be induced by Th2 cytokines, while IL-25/IL-17RB and IL-33 could be upregulated by Th1/Th17 cytokines, in HNECs.
ConclusionsThe positive feedback loop between TSLP, IL-33 and their receptors, and Th2 cytokines may facilitate Th2-skewed inflammation in eosinophilic CRSwNP.
|作者单位||1.Xian Childrens Hosp, Dept Ear Nose & Throat, Xian, Peoples R China|
2.Huazhong Univ Sci & Technol, Tongji Med Coll, Tongji Hosp, Dept Otolaryngol Head & Neck Surg, Wuhan 430030, Peoples R China
3.Peking Univ, Hosp 1, Dept Otolaryngol Head & Neck Surg, Beijing 100871, Peoples R China
4.Tianjin First Ctr Hosp, Dept Otolaryngol Head & Neck Surg, Tianjin, Peoples R China
5.Huazhong Univ Sci & Technol, Tongji Med Coll, Tongji Hosp, Dept Infect Dis,Inst Infect Dis, Wuhan 430030, Peoples R China
|Liao, B.,Cao, P. -P.,Zeng, M.,et al. Interaction of thymic stromal lymphopoietin, IL-33, and their receptors in epithelial cells in eosinophilic chronic rhinosinusitis with nasal polyps[J]. ALLERGY,2015,70(9):1169-1180.|
|APA||Liao, B..,Cao, P. -P..,Zeng, M..,Zhen, Z..,Wang, H..,...&Liu, Z..(2015).Interaction of thymic stromal lymphopoietin, IL-33, and their receptors in epithelial cells in eosinophilic chronic rhinosinusitis with nasal polyps.ALLERGY,70(9),1169-1180.|
|MLA||Liao, B.,et al."Interaction of thymic stromal lymphopoietin, IL-33, and their receptors in epithelial cells in eosinophilic chronic rhinosinusitis with nasal polyps".ALLERGY 70.9(2015):1169-1180.|
|[Cao, P. -P.]的文章|
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