1330-突破实体瘤瓶颈:CAR-NK细胞疗法的前沿与挑战 episode artwork

EPISODE · Jul 24, 2026 · 29 MIN

1330-突破实体瘤瓶颈:CAR-NK细胞疗法的前沿与挑战

from 聊聊Sci

这篇综述探讨了嵌合抗原受体自然细胞毒性杀伤细胞(CAR-NK)在治疗实体瘤领域的最新进展与挑战。相较于CAR-T疗法,CAR-NK凭借更优的安全性、较低的毒副反应以及异体通用型批量制造的潜力,成为极具前景的免疫治疗方案。然而,由于实体瘤内部存在免疫抑制环境、代谢障碍以及物理屏障,CAR-NK面临着浸润能力差和体内存续时间短等局限。文中详细分析了从脐带血或诱导多能干细胞等不同细胞来源的优劣,并介绍了一系列旨在增强疗效的基因工程策略。目前,针对胶质母细胞瘤、卵巢癌和胰腺癌等多种癌症的早期临床试验正在推进,展现出该疗法在未来肿瘤精准治疗中的巨大潜能。References:Manzar GS, Hasan MF, Moore M, Tiberti S, Osorio NP, Basar R, Daher M. Advancing CAR-NK cell therapy in solid tumors: Current landscape and future directions. Cell Rep Med. 2026 Jun 25:102881. doi: 10.1016/j.xcrm.2026.102881. Epub ahead of print. PMID: 42349415.前往小宇宙评论区与主播互动

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1330-突破实体瘤瓶颈:CAR-NK细胞疗法的前沿与挑战

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