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《科学》 第391卷 第6788期 · 2026年2月26日 · 中文解读

STING–NF-κB信号构建流感跨种传播屏障

STING–NF-κB signaling builds an influenza spillover barrier · R. Ye et al.
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该研究揭示了人类STING蛋白通过激活NF-κB通路及其下游基因GADD34,构成抵御禽流感病毒跨种传播的宿主屏障,并发现病毒M1蛋白第115位氨基酸的突变可逃逸该屏障。
原文开头
STING–NF- κB signaling builds an influenza spillover barrier Runxin Ye†*, Songdi Wang†, Ying Hu†, Yiran Pan, Wenwen Zheng, Fengyan Xia, Yanpu Wang, Haoran Guo4,5, Shu Zheng1, Wei Wei4,5*, Xiao- Fang Yu1,2,3* INTRODUCTION: Influenza A viruses (IAVs) of avian origin pose a continuous pandemic threat. For transmission to occur, avian IAVs must adapt to overcome human cellular defenses. Although several protective barriers have been identified, such as receptor compat- ibility and polymerase adaptation, the full spectrum of human cellular defenses remains incompletely understood. Avian IAVs can effectively evade the human RNA- sensing pathway, yet they still exhibit limited replication capacity in human cells. …
摘自《科学》(Science)第391卷 第6788期 · 2026年2月26日,R. Ye et al.。仅引用开头一小段供了解文章,版权归原刊所有,全文请阅读原刊。
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