
郑杰课题组揭示MDA5-MAVS抗病毒信号通路组装程序与激活机制
2021年11月5日 · 近期中国科学院上海药物研究所郑杰团队在Immunity杂志上以Research Article形式在线发表了题为“Ordered assembly of the cytosolic RNA-sensing MDA5-MAVS signaling …
抗病毒免疫中干扰素与炎症信号通路的交互调控:防御反应与维持 …
2022年10月3日 · Ⅰ型ifn是先天性免疫的重要组成部分,对于病毒和胞内寄生菌有明显的抗感染作用,Ⅰ型ifn包括ifn-α、ifn-β、ifn-ε、ifn-κ、ifn-ω等亚型。Ⅰ型ifn的识别受体是ifnar,其是由2 …
MDA5 and autoimmune disease - Nature Genetics
2014年4月28日 · A new study shows that gain-of-function mutations in IFIH1, which encodes the cytosolic double-stranded RNA sensor MDA5, lead to upregulated type I interferon responses. …
A Balancing Act: MDA5 in Antiviral Immunity and Autoinflammation
2019年1月1日 · How do these missense mutations lead to chronic type I IFN production? In overexpression assays, mutated versions of MDA5 are more potent than wild-type MDA5 in …
中科院学者Immunity发文:MDA5-MAVS抗病毒信号通路组装程序 …
2021年10月12日,中国科学院上海药物研究所郑杰团队在 Immunity 杂志上以Research Article形式在线发表了题为“Ordered assembly of the cytosolic RNA-sensing MDA5-MAVS signaling …
Activation of IFN-β expression by a viral mRNA through RNase L …
2011年1月18日 · IFNs play a critical role in innate immunity against viral infections. Melanoma differentiation-associated protein 5 (MDA5), an RNA helicase, is a key component in activating …
2018年6月13日 · MDA5 is one such sensor of virus presence and is activated by RNA. MDA5 is required for immunity against several classes of viruses, including picornaviruses. Recent …
Anti-MDA5 Antibody Linking COVID-19, Type I Interferon, and ...
2022年6月27日 · MDA5 is a pattern recognition receptor essential in the immune response against viruses and this may contribute to explain the production of anti-MDA5 antibodies in …
鸡MDA5-STING-IFN-β抗病毒天然免疫通路的发现及其信号转导机 …
天然免疫在机体抗病毒感染中发挥十分重要的作用.病毒感染宿主细胞后,宿主细胞通过模式识别受体(pattern recognition receptor,PRR)识别病原相关分子模式(pathogen-assoeiated molecular …
PKR Transduces MDA5-Dependent Signals for Type I IFN …
2016年3月3日 · Two cytosolic RIG-like RNA helicases, RIG-I and MDA5, are key to type I interferon (IFN) induction in response to viral infection. Mounting evidence suggests that …
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