1606-新型放射性标记AIE纳米平台精准诊疗肿瘤 episode artwork

EPISODE · Sep 24, 2026 · 16 MIN

1606-新型放射性标记AIE纳米平台精准诊疗肿瘤

from 聊聊Sci

这篇文章介绍了一种名为 [68Ga]DOTA-FA-BBTD-4C NPs 的新型多功能纳米平台,旨在实现癌症的精准诊疗一体化。该平台巧妙结合了PET/CT成像的早期高灵敏度诊断、第二近红外窗口(NIR-II)荧光成像的术中导航,以及基于聚集诱导发光(AIE)特性的光热与光动力协同治疗。研究表明,通过叶酸介导的主动靶向机制,该纳米颗粒能特异性富集在肿瘤部位,不仅实现了半小时内的清晰显影,还通过术后辅助光疗有效抑制了恶性肿瘤的复发。实验数据进一步证实,该系统在提高肿瘤切除精度和治疗效果的同时,展现出了良好的生物安全性与临床转化潜力。这种“诊断-引导手术-辅助治疗”的闭环模式,为未来癌症的个性化精准医疗提供了创新的技术框架。References:Zhang G L, Hou D Y, Chen Y, et al. Integrated theranostic nanoplatform empowers precision cancer care via radionuclide-labeled NIR-II aggregation-induced emission luminogens[J]. Nature Communications, 2026.前往小宇宙评论区与主播互动

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1606-新型放射性标记AIE纳米平台精准诊疗肿瘤

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