中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
RIPK3/Fas-Associated Death Domain Axis Regulates Pulmonary Immunopathology to Cryptococcal Infection Independent of Necroptosis

文献类型:期刊论文

作者Fa, Zhenzong1,2,3; Pan, Weihua1,2; Liao, Wanqing1,2; Fang, Wei2; Olszewski, Michal A.2,3; Xu, Jintao3; Xie, Qun4,5; Deng, Xiaoming4; Zhang, Haibing5; Zhang, Haiwei5
刊名FRONTIERS IN IMMUNOLOGY
出版日期2017
卷号8期号:-页码:1055
关键词Cryptococcus neoformans immune responses inflammation Fas-associated death domain receptor-interacting serine/threonine kinase 3
ISSN号1664-3224
DOI10.3389/fimmu.2017.01055
文献子类Article
英文摘要Fas-associated death domain (FADD) and receptor interacting protein kinase 3 (RIPK3) are multifunctional regulators of cell death and immune response. Using a mouse model of cryptococcal infection, the roles of FADD and RIPK3 in anti-cryptococcal defense were investigated. Deletion of RIPK3 alone led to increased inflammatory cytokine production in the Cryptococcus neoformans-infected lungs, but in combination with FADD deletion, it led to a robust Th1-biased response with M1-biased macrophage activation. Rather than being protective, these responses led to paradoxical C. neoformans expansion and rapid clinical deterioration in Ripk3(-/-) and Ripk3(-/-) Fadd(-/-) mice. The increased mortality of Ripk3-/-and even more accelerated mortality in Ripk3(-/-) Fadd(-/-) mice was attributed to profound pulmonary damage due to neutrophil-dominant infiltration with prominent upregulation of pro-inflammatory cytokines. This phenomenon was partially associated with selective alterations in the apoptotic frequency of some leukocyte subsets, such as eosinophils and neutrophils, in infected Ripk3(-/-) Fadd(-/-) mice. In conclusion, our study shows that RIPK3 in concert with FADD serve as physiological "brakes,"preventing the development of excessive inflammation and Th1 bias, which in turn contributes to pulmonary damage and defective fungal clearance. This novel link between the protective effect of FADD and RIPK3 in antifungal defense and sustenance of immune homeostasis may be important for the development of novel immunomodulatory therapies against invasive fungal infections.
学科主题Immunology
WOS关键词NECROSIS-FACTOR-ALPHA ; IMMUNE-RESPONSE ; NEOFORMANS INFECTION ; DENDRITIC CELLS ; INFLAMMATION ; APOPTOSIS ; HOST ; FADD ; MACROPHAGES ; FADD/MORT1
语种英语
WOS记录号WOS:000409055200001
出版者FRONTIERS MEDIA SA
版本出版稿
源URL[http://202.127.25.144/handle/331004/1090]  
专题中国科学院上海生命科学研究院营养科学研究所
作者单位1.Changzheng Hosp, Dept Dermatol & Venereol, PLA Key Lab Mycosis, Shanghai, Peoples R China;
2.Second Mil Med Univ, Shanghai Inst Med Mycol, Shanghai Key Lab Mol Med Mycol, Shanghai, Peoples R China;
3.Univ Michigan Hlth Syst, Dept Internal Med, Div Pulm & Crit Care Med, Ann Arbor, MI 48109 USA;
4.Second Mil Med Univ, Changhai Hosp, Dept Anesthesiol & Intens Care, Shanghai, Peoples R China;
5.Chinese Acad Sci, Shanghai Inst Biol Sci, Inst Nutr Sci, Key Lab Nutr & Metab, Shanghai, Peoples R China;
6.Fudan Univ, Huashan Hosp, Dept Dermatol, Shanghai, Peoples R China,
推荐引用方式
GB/T 7714
Fa, Zhenzong,Pan, Weihua,Liao, Wanqing,et al. RIPK3/Fas-Associated Death Domain Axis Regulates Pulmonary Immunopathology to Cryptococcal Infection Independent of Necroptosis[J]. FRONTIERS IN IMMUNOLOGY,2017,8(-):1055.
APA Fa, Zhenzong.,Pan, Weihua.,Liao, Wanqing.,Fang, Wei.,Olszewski, Michal A..,...&,.(2017).RIPK3/Fas-Associated Death Domain Axis Regulates Pulmonary Immunopathology to Cryptococcal Infection Independent of Necroptosis.FRONTIERS IN IMMUNOLOGY,8(-),1055.
MLA Fa, Zhenzong,et al."RIPK3/Fas-Associated Death Domain Axis Regulates Pulmonary Immunopathology to Cryptococcal Infection Independent of Necroptosis".FRONTIERS IN IMMUNOLOGY 8.-(2017):1055.

入库方式: OAI收割

来源:上海营养与健康研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。