757-scHiCAR:单细胞转录组、表观组与三维基因组三模态解析 episode artwork

EPISODE · Apr 7, 2026 · 26 MIN

757-scHiCAR:单细胞转录组、表观组与三维基因组三模态解析

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这份研究介绍了一种名为 scHiCAR 的新型单细胞多组学技术,能够同时分析单个细胞的转录组、表征基因组和三维基因组结构。该方法通过创新的组合条形码策略,实现了对数百万个细胞的高通量、低成本监测,特别擅长捕捉与顺式调节元件相关的远距离染色质相互作用。研究人员利用该技术成功绘制了小鼠大脑22种细胞类型的高分辨率基因调节图谱,揭示了复杂的基因表达调控机制。此外,配套开发的深度学习工具 scDeepLUCIA 显著提升了在细胞数量稀少时识别染色质环的准确性。这项技术为研究复杂组织中的基因调控动态提供了强大的工具,证明了其在骨骼肌再生等生物过程中的应用潜力。References: Wei X, Xu Y, Yang D, et al. Trimodal single-cell profiling of transcriptome, epigenome and 3D genome in complex tissues with scHiCAR[J]. Nature biotechnology, 2026: 1-16.前往小宇宙评论区与主播互动

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757-scHiCAR:单细胞转录组、表观组与三维基因组三模态解析

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