568-Seq-Scope-X:超高分辨率空间多组学分析平台 episode artwork

EPISODE · Feb 28, 2026 · 22 MIN

568-Seq-Scope-X:超高分辨率空间多组学分析平台

from 聊聊Sci

这项研究介绍了一种名为 Seq-Scope-X 的创新空间多组学技术,旨在突破传统空间转录组学在分辨率和通量上的局限。该方法通过结合可膨胀水凝胶物理放大组织样本,并利用 NovaSeq 6000 测序芯片捕获生物分子,实现了亚微米甚至纳米级的空间观测精度。Seq-Scope-X 不仅能精确区分细胞内的细胞核与细胞质转录组,还能通过抗体条形码技术同步检测蛋白质的空间分布。研究团队在小鼠肝脏、大脑和人类扁桃体等多种组织中验证了该技术,证明了其在揭示复杂组织架构和亚细胞代谢异质性方面的卓越性能。此外,通过引入 DMAA 凝胶化学,该技术理论上可将有效分辨率提升至 60–180 纳米,为深入探索微观生物学过程提供了强有力的工具。References: Anacleto A, Cheng W, Feng Q, et al. Seq-Scope-eXpanded: spatial omics beyond optical resolution[J]. Nature Communications, 2026.前往小宇宙评论区与主播互动

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568-Seq-Scope-X:超高分辨率空间多组学分析平台

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