{"type":"rich","version":"1.0","provider_name":"Transistor","provider_url":"https://transistor.fm","author_name":"萌喵读文献-肿瘤学","title":"今日肿瘤学最高分文献 - 2025-10-19","html":"<iframe width=\"100%\" height=\"180\" frameborder=\"no\" scrolling=\"no\" seamless src=\"https://share.transistor.fm/e/7d92e51b\"></iframe>","width":"100%","height":180,"duration":200,"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《Cell》(影响因子45.5)上的重要研究：\"CRATER tumor niches facilitate CD8(+) T cell engagement and correspond with immunotherapy success\"。这项研究通过斑马鱼模型和人类黑色素瘤的多重成像，发现了CRATERs这一特殊结构——位于基质-黑素细胞边界的\"免疫热点区域\"。这些区域富含抗原识别分子，聚集了肿瘤中最高密度的CD8(+) T细胞，形成活跃的肿瘤杀灭环境。研究团队发现，免疫治疗后CRATERs显著扩展，成为T细胞发挥作用的主要战场。更令人兴奋的是，人类患者中CRATERs密度升高与免疫治疗临床反应直接相关。这一发现为预测免疫治疗效果提供了新的生物标志物，为个性化癌症免疫治疗开辟了新途径。","thumbnail_url":"https://img.transistorcdn.com/3WX36CzvFOrNjlF7WfWjzS4HdcMIMmzMs2bmPS-ejLU/rs:fill:0:0:1/w:400/h:400/q:60/mb:500000/aHR0cHM6Ly9pbWct/dXBsb2FkLXByb2R1/Y3Rpb24udHJhbnNp/c3Rvci5mbS83NDNm/MjQ1N2E5NjhjMzVj/NjM0ZTA3YzY2NDE2/ZmIyMi5qcGc.webp","thumbnail_width":300,"thumbnail_height":300}