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在ASFV和宿主免疫路径蛋白之间相互作用

Qijun Wu^1,2, Yingying Lei^1,2, Ya Zuo²

¹State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University, Wuhan, China.

|November 15, 2023

概括

绘制了非洲猪瘟病毒 (ASFV) 蛋白相互作用图,以了解其病理学. 这项研究揭示了ASFV与宿主免疫相互作用,有助于制定针对非洲猪瘟 (ASF) 的策略.

科学领域:

病毒学病毒学
免疫学免疫学免疫学
生物信息学是一种生物信息学.

背景情况:

非洲猪瘟 (ASF) 对全球猪肉行业构成重大威胁.
目前尚不完全了解ASFV病原和宿主特异性临床变异的精确机制.

研究的目的:

阐明ASFV和宿主免疫路径之间的综合蛋白质-蛋白质相互作用 (PPI) 网络.
探索家养猪和 warthogs之间的ASFV宿主PPI的差异.
通过cGAS-STING通路调查ASFV蛋白质在先天免疫调节中的作用.

主要方法:

解读ASFV主机和ASFV-ASFV PPI网络的密码.
在家养猪和 warthogs 的 PPIs 的比较分析.
查ASFV蛋白质对IFN-I和NF-κB信号传递的抑制作用.

主要成果:

建立了一个全面的ASFV-宿主相互作用景观,包括ASFV-宿主免疫路径和ASFV-ASFV PPI.
在家养猪和 warthogs 之间的 ASFV 主体 PPI 中发现了关键差异.
发现与cGAS-STING通路相互作用的特定ASFV蛋白质可以抑制IFN-I和NF-κB激活.

结论:

开发的PPI网络为ASFV病理学和宿主特定反应提供了洞察力.
已识别的ASFV蛋白质为针对ASF的治疗干预提供了潜在的点.
该研究强调了ASFV宿主PPI在调节天生的免疫力方面的重要性.

关键词:

非洲猪瘟病毒病毒高通量酵母两种混合选宿主免疫路径的主机免疫路径蛋白质与蛋白质的相互作用

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