{"type":"rich","version":"1.0","provider_name":"Transistor","provider_url":"https://transistor.fm","author_name":"萌喵读文献-生物信息学","title":"今日生物信息学最高分文献 - 2026-03-08","html":"<iframe width=\"100%\" height=\"180\" frameborder=\"no\" scrolling=\"no\" seamless src=\"https://share.transistor.fm/e/a360a393\"></iframe>","width":"100%","height":180,"duration":194,"description":"科研喵使用ai读文献，祝你效率百倍，访问labcat.com.cn下载。今天我们关注发表在《Cell》(影响因子45.5)上的重要研究\"Dynamics of natural selection preceding human viral epidemics and pandemics\"。这项颠覆性研究挑战了传统认知，发现人畜共患病毒如埃博拉、SARS-CoV-2等在爆发前并不需要广泛的预适应就能实现人际传播。研究通过系统发育分析表明，大多数病毒直接从动物宿主跨越到人类，无需中间适应阶段。这一发现将彻底改变我们对疫情预警和防控策略的理解，同时研究还成功识别出实验室泄漏事件的进化信号，为未来病毒溯源提供了新工具。","thumbnail_url":"https://img.transistorcdn.com/38WU46uKrju37cyiLrKcVSktFL4vxBb_oTgbpM_2CRw/rs:fill:0:0:1/w:400/h:400/q:60/mb:500000/aHR0cHM6Ly9pbWct/dXBsb2FkLXByb2R1/Y3Rpb24udHJhbnNp/c3Rvci5mbS8zOGU2/ZmEyYWE0MDZkNGFj/NWMzNGY5ZmU4YTk0/ZTBlNS5qcGc.webp","thumbnail_width":300,"thumbnail_height":300}