{"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 - 2025-01-15","html":"<iframe width=\"100%\" height=\"180\" frameborder=\"no\" scrolling=\"no\" seamless src=\"https://share.transistor.fm/e/e0805e3a\"></iframe>","width":"100%","height":180,"duration":4,"description":"欢迎收听今日医学研究速递！最新研究发现，放射治疗对未分化多形性肉瘤（UPS）的发展和治疗反应具有重要影响。研究者通过对20名UPS患者的120个肿瘤区域进行基因组分析和ctDNA追踪，揭示了肿瘤在放疗前后的进化模式和遗传多样性。结果显示，放疗对UPS施加了选择性压力，导致肿瘤亚群的遗传差异加大。特别地，抑制钙信号通路可能有助于提高放疗敏感性。这项研究不仅加深了我们对肿瘤进化的理解，也为改善放疗效果提供了新思路。不要错过这一突破性进展，继续关注，了解更多详情！","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}