Necroptosis Underlies Neutrophilic Inflammation Associated with the Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)
Yadong Xie,1,2,* Min Li,1,3,* Kun Chen,4,* Haoxiang Zhu,5 Mengyao Tang,6 Chun Zhou,1 Yaoming Zheng,1 Jing Wen,2 Miaomiao Han,1 Jia Zhang,1 Keqing Zhao,1 Hui Xiao,2 Huabin Li1 1ENT Institute and Department of Otorhinolaryngology, Eye & ENT Hospital, Fudan University, Shang...
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Dove Medical Press
2021
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chronic rhinosinusitis with nasal polyps (crswnp) necroptosis macrophage il-1 neutrophil Pathology RB1-214 Therapeutics. Pharmacology RM1-950 |
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chronic rhinosinusitis with nasal polyps (crswnp) necroptosis macrophage il-1 neutrophil Pathology RB1-214 Therapeutics. Pharmacology RM1-950 Xie Y Li M Chen K Zhu H Tang M Zhou C Zheng Y Wen J Han M Zhang J Zhao K Xiao H Li H Necroptosis Underlies Neutrophilic Inflammation Associated with the Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) |
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Yadong Xie,1,2,* Min Li,1,3,* Kun Chen,4,* Haoxiang Zhu,5 Mengyao Tang,6 Chun Zhou,1 Yaoming Zheng,1 Jing Wen,2 Miaomiao Han,1 Jia Zhang,1 Keqing Zhao,1 Hui Xiao,2 Huabin Li1 1ENT Institute and Department of Otorhinolaryngology, Eye & ENT Hospital, Fudan University, Shanghai, 200031, People’s Republic of China; 2The Center for Microbes, Development and Health, Institut Pasteur of Shanghai; University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, 200031, People’s Republic of China; 3Department of Otolaryngology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, 310003, People’s Republic of China; 4Department of Otolaryngology-Head and Neck Surgery, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200092, People’s Republic of China; 5Department of Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, 200040, People’s Republic of China; 6Department of Plastic and Reconstructive Surgery, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, 200072, People’s Republic of China*These authors contributed equally to this workCorrespondence: Huabin LiENT Institute and Department of Otorhinolaryngology, Eye & ENT Hospital, Fudan University, 83 Fenyang Road, Shanghai, 200031, People’s Republic of ChinaTel + 86-21-6437-7134Email allergyli@163.comHui XiaoThe Center for Microbes, Development and Health, Institut Pasteur of Shanghai; University of Chinese Academy of Sciences, Chinese Academy of Sciences, 320 Yueyang Road, Shanghai, 200031, People’s Republic of ChinaTel + 86-21-5492-3127Email huixiao@ips.ac.cnBackground: Necroptosis is an inflammatory cell death associated with a variety of chronic diseases. Chronic rhinosinusitis with nasal polyps (CRSwNP) is a chronic inflammatory disease accompanied by eosinophil and neutrophil infiltration. The role of necroptosis in the pathogenesis of CRSwNP remains elusive.Methods: Cell death, including apoptosis, pyroptosis and necroptosis in control sinonasal mucosa and CRSwNP, were analyzed by immunoblotting, immunohistochemistry (IHC) and immunofluorescence (IF) staining for cleaved caspase 3, cleaved gasdermin D and p-MLKL, respectively. Correlations between necroptosis, inflammatory cytokines and neutrophil infiltration were assessed and a possible role of necroptosis in CRSwNP was evaluated. Primary nasal polyp cells (DNPCs) were stimulated with damage-associated molecular patterns (DAMPs) including ATP or IL-1α and their expression of inflammatory cytokines was analyzed using RT-PCR. The expression of TNF-α and IFNs in nasal polyps was measured by ELISA; human monocyte THP-1 cells were treated with TNF-α or IFN-γ and cell death was measured by LDH release.Results: Necroptosis, rather than apoptosis or pyroptosis, was overtly activated in both eosinophilic and non-eosinophilic CRSwNP as evidenced by the presence of prominent phosphorylation of MLKL compared to controls. The abundance of DAMPs (IL-1α, HMGB1), inflammatory cytokines (IL-6) and chemokines (IL-8, CXCL-1) were all increased especially in non-eosinophilic CRSwNP. The extent of necroptosis was positively correlated with the abundance of DAMPs and cytokines, and neutrophil infiltration in CRSwNP. In DNPCs, ATP and IL-1α induced the expression of IL-8 and CXCL-1. Macrophage was found to be the predominant cell type positive for p-MLKL in CRSwNP. Concomitant treatment with TNF-α and IFN-γ, which were abundantly present in CRSwNP, triggered marked necroptosis in THP-1 cells.Conclusion: Necroptosis induced by TNF-α and IFN-γ may facilitate the production and release of a myriad of proinflammatory cytokines and entailed neutrophil infiltration to exacerbate inflammation in CRSwNP.Keywords: chronic rhinosinusitis with nasal polyps, CRSwNP, necroptosis, macrophage, IL-1α, neutrophil |
| format |
article |
| author |
Xie Y Li M Chen K Zhu H Tang M Zhou C Zheng Y Wen J Han M Zhang J Zhao K Xiao H Li H |
| author_facet |
Xie Y Li M Chen K Zhu H Tang M Zhou C Zheng Y Wen J Han M Zhang J Zhao K Xiao H Li H |
| author_sort |
Xie Y |
| title |
Necroptosis Underlies Neutrophilic Inflammation Associated with the Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) |
| title_short |
Necroptosis Underlies Neutrophilic Inflammation Associated with the Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) |
| title_full |
Necroptosis Underlies Neutrophilic Inflammation Associated with the Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) |
| title_fullStr |
Necroptosis Underlies Neutrophilic Inflammation Associated with the Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) |
| title_full_unstemmed |
Necroptosis Underlies Neutrophilic Inflammation Associated with the Chronic Rhinosinusitis with Nasal Polyps (CRSwNP) |
| title_sort |
necroptosis underlies neutrophilic inflammation associated with the chronic rhinosinusitis with nasal polyps (crswnp) |
| publisher |
Dove Medical Press |
| publishDate |
2021 |
| url |
https://doaj.org/article/6704d49848184ad6bd4363bc037bde78 |
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oai:doaj.org-article:6704d49848184ad6bd4363bc037bde782021-12-02T15:11:07ZNecroptosis Underlies Neutrophilic Inflammation Associated with the Chronic Rhinosinusitis with Nasal Polyps (CRSwNP)1178-7031https://doaj.org/article/6704d49848184ad6bd4363bc037bde782021-08-01T00:00:00Zhttps://www.dovepress.com/necroptosis-underlies-neutrophilic-inflammation-associated-with-the-ch-peer-reviewed-fulltext-article-JIRhttps://doaj.org/toc/1178-7031Yadong Xie,1,2,* Min Li,1,3,* Kun Chen,4,* Haoxiang Zhu,5 Mengyao Tang,6 Chun Zhou,1 Yaoming Zheng,1 Jing Wen,2 Miaomiao Han,1 Jia Zhang,1 Keqing Zhao,1 Hui Xiao,2 Huabin Li1 1ENT Institute and Department of Otorhinolaryngology, Eye & ENT Hospital, Fudan University, Shanghai, 200031, People’s Republic of China; 2The Center for Microbes, Development and Health, Institut Pasteur of Shanghai; University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai, 200031, People’s Republic of China; 3Department of Otolaryngology, The First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, Zhejiang, 310003, People’s Republic of China; 4Department of Otolaryngology-Head and Neck Surgery, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200092, People’s Republic of China; 5Department of Infectious Diseases, Huashan Hospital, Fudan University, Shanghai, 200040, People’s Republic of China; 6Department of Plastic and Reconstructive Surgery, Shanghai Tenth People’s Hospital, Tongji University School of Medicine, Shanghai, 200072, People’s Republic of China*These authors contributed equally to this workCorrespondence: Huabin LiENT Institute and Department of Otorhinolaryngology, Eye & ENT Hospital, Fudan University, 83 Fenyang Road, Shanghai, 200031, People’s Republic of ChinaTel + 86-21-6437-7134Email allergyli@163.comHui XiaoThe Center for Microbes, Development and Health, Institut Pasteur of Shanghai; University of Chinese Academy of Sciences, Chinese Academy of Sciences, 320 Yueyang Road, Shanghai, 200031, People’s Republic of ChinaTel + 86-21-5492-3127Email huixiao@ips.ac.cnBackground: Necroptosis is an inflammatory cell death associated with a variety of chronic diseases. Chronic rhinosinusitis with nasal polyps (CRSwNP) is a chronic inflammatory disease accompanied by eosinophil and neutrophil infiltration. The role of necroptosis in the pathogenesis of CRSwNP remains elusive.Methods: Cell death, including apoptosis, pyroptosis and necroptosis in control sinonasal mucosa and CRSwNP, were analyzed by immunoblotting, immunohistochemistry (IHC) and immunofluorescence (IF) staining for cleaved caspase 3, cleaved gasdermin D and p-MLKL, respectively. Correlations between necroptosis, inflammatory cytokines and neutrophil infiltration were assessed and a possible role of necroptosis in CRSwNP was evaluated. Primary nasal polyp cells (DNPCs) were stimulated with damage-associated molecular patterns (DAMPs) including ATP or IL-1α and their expression of inflammatory cytokines was analyzed using RT-PCR. The expression of TNF-α and IFNs in nasal polyps was measured by ELISA; human monocyte THP-1 cells were treated with TNF-α or IFN-γ and cell death was measured by LDH release.Results: Necroptosis, rather than apoptosis or pyroptosis, was overtly activated in both eosinophilic and non-eosinophilic CRSwNP as evidenced by the presence of prominent phosphorylation of MLKL compared to controls. The abundance of DAMPs (IL-1α, HMGB1), inflammatory cytokines (IL-6) and chemokines (IL-8, CXCL-1) were all increased especially in non-eosinophilic CRSwNP. The extent of necroptosis was positively correlated with the abundance of DAMPs and cytokines, and neutrophil infiltration in CRSwNP. In DNPCs, ATP and IL-1α induced the expression of IL-8 and CXCL-1. Macrophage was found to be the predominant cell type positive for p-MLKL in CRSwNP. Concomitant treatment with TNF-α and IFN-γ, which were abundantly present in CRSwNP, triggered marked necroptosis in THP-1 cells.Conclusion: Necroptosis induced by TNF-α and IFN-γ may facilitate the production and release of a myriad of proinflammatory cytokines and entailed neutrophil infiltration to exacerbate inflammation in CRSwNP.Keywords: chronic rhinosinusitis with nasal polyps, CRSwNP, necroptosis, macrophage, IL-1α, neutrophilXie YLi MChen KZhu HTang MZhou CZheng YWen JHan MZhang JZhao KXiao HLi HDove Medical Pressarticlechronic rhinosinusitis with nasal polyps (crswnp)necroptosismacrophageil-1neutrophilPathologyRB1-214Therapeutics. PharmacologyRM1-950ENJournal of Inflammation Research, Vol Volume 14, Pp 3969-3983 (2021) |