EPISODE · Jun 4, 2026 · 19 MIN
1079-间充质干细胞疗法：从通用模型转向精准产品框架
from 聊聊Sci
这篇文献探讨了间质干细胞（MSC）疗法从传统的“活药”范式向精准产品框架的演变。作者指出，虽然监管标准通常强调细胞的存活率，但越来越多的证据表明，在特定炎症环境下，细胞凋亡触发的宿主免疫反应才是产生疗效的关键。文章提出，MSC的旁分泌信号与凋亡机制并非对立，而是处于一个功能连续体中，其临床表现取决于产品状态与患者疾病微环境的匹配程度。通过摒弃“一刀切”的制造模式，研究者可以根据目标适应症筛选特定的供体并优化加工流程。这种新颖的视角旨在解决当前临床转化中的不一致性，从而更充分地释放细胞治疗的潜力。References:Donald G. Phinney, A precision product framework for context-dependent mechanisms of MSC therapy, Cell Stem Cell, 2026前往小宇宙评论区与主播互动
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1079-间充质干细胞疗法：从通用模型转向精准产品框架
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