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IL-1 signaling in aging and cancer: An inflammaging feedback loop unveiled
Cancer Cell ( IF 48.8 ) Pub Date : 2024-10-17 , DOI: 10.1016/j.ccell.2024.09.015
Mingyong Liu, Bo Zhu, Qi-Jing Li

In a Science paper, Park et al. identified interleukin (IL)-1α as a key driver of positive feedback in inflammaging, linking aging-associated downregulation of DNMT3A to increased IL-1α production in lung myeloid cells. This triggers emergency myelopoiesis in the bone marrow, amplifying myeloid-mediated intratumoral immunosuppression for tumor progression in aged mice.

中文翻译:


衰老和癌症中的 IL-1 信号传导:一种炎症反馈回路揭开面纱



在一篇科学论文中,Park 等人确定白细胞介素 (IL)-1α 是炎症中正反馈的关键驱动因素,将衰老相关的 DNMT3A 下调与肺髓细胞中 IL-1α 产生的增加联系起来。这会触发骨髓中的紧急骨髓生成,放大髓系介导的瘤内免疫抑制对老年小鼠肿瘤进展的影响。
更新日期:2024-10-17
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