{"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 - 2026-02-15","html":"<iframe width=\"100%\" height=\"180\" frameborder=\"no\" scrolling=\"no\" seamless src=\"https://share.transistor.fm/e/9e9e55da\"></iframe>","width":"100%","height":180,"duration":149,"description":"科研喵使用AI读文献，祝你效率百倍，访问labcat.com.cn下载。\n\n本期关注发表在《Genome Biology》(IF:10.1)上的重要研究\"Higher order repeat structures reflect diverging evolutionary paths in maize centromeres and knobs\"。科学家通过开发新算法HiReNET，发现玉米着丝粒和knobs中高级重复结构(HORs)遵循不同进化路径。着丝粒中HORs分布均匀，而knobs则呈现规律性重复模式，这种结构可能促进knobs的快速扩张和减数分裂驱动。这一发现不仅揭示了基因组重复元件的功能多样性，也为作物育种和基因组进化研究提供了新视角。","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}