{"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 - 2025-09-20","html":"<iframe width=\"100%\" height=\"180\" frameborder=\"no\" scrolling=\"no\" seamless src=\"https://share.transistor.fm/e/db5c7058\"></iframe>","width":"100%","height":180,"duration":191,"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《Molecular biology and evolution》(影响因子11.0)上的研究\"Multiomic analyses reveal the molecular mechanisms of arid adaptation in a desert rodent species\"。科学家们揭示了沙漠啮齿动物适应干旱环境的分子机制，发现其较长的耳朵和后肢有助于散热，并通过增加脂肪和碳水化合物代谢产生代谢水。研究还鉴定出多个与渗透调节、水盐重吸收相关的正选择基因，特别是Umod和Scnn1a的独特氨基酸替换。这一发现不仅解释了沙漠生物的适应性进化，还为人类肾结石和盐敏感性高血压等肾脏疾病研究提供了重要参考。","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}