1066-单细胞与空间分辨率下的癌症lncRNA图谱 episode artwork

EPISODE · Jun 2, 2026 · 25 MIN

1066-单细胞与空间分辨率下的癌症lncRNA图谱

from 聊聊Sci

这项研究通过整合单细胞测序与空间转录组学技术,系统性地揭示了13种癌症类型中长链非编码RNA(lncRNA)的多样性。研究团队利用自主开发的TAR-scRNA-seq流程,在超过20万个候选序列中鉴定出9.4万个尚未注释的新型lncRNA,并对其细胞类型特异性和空间分布进行了深入分析。通过多平台交叉验证及空间共表达分析,研究人员发现这些lncRNA与癌症功能通路及疾病变异密切相关。此外,该研究构建了名为SPanC-Lnc的交互式云数据库,为探索非编码基因组在异质性肿瘤组织中的生物学功能提供了重要资源。这一成果填补了传统批量测序在捕捉转录物空间上下文信息方面的空白。References:Prakrithi P, Vo T, Xiong Z, et al. Unraveling lncRNA diversity at a single cell resolution and in a spatial context across different cancer types[J]. Nature Methods, 2026: 1-14.前往小宇宙评论区与主播互动

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1066-单细胞与空间分辨率下的癌症lncRNA图谱

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