{"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 - 2026-02-20","html":"<iframe width=\"100%\" height=\"180\" frameborder=\"no\" scrolling=\"no\" seamless src=\"https://share.transistor.fm/e/5b7935db\"></iframe>","width":"100%","height":180,"duration":209,"description":"科研喵使用ai读文献，祝你效率百倍，访问labcat.com.cn下载。本期我们关注发表在Circulation research(IF:16.5)上的重要研究\"Indole-3 Acetate Limits Dysbiosis-Driven Diastolic Failure via Hcrt Neurons\"。这项突破性研究揭示了肠道-大脑-心脏轴在高血压性心脏病中的关键作用。科学家发现肠道微生物代谢物吲哚-3乙酸可通过抑制下视丘神经元过度激活，减轻心脏舒张功能障碍，并防止肾素-血管紧张素系统上调。这一发现为高血压心脏病的治疗提供了全新靶点，表明调节肠道菌群和特定代谢物信号可能是对抗多系统病理过程的有效策略。","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}