Expansion spatial transcriptomics.

Expansion spatial transcriptomics.
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扩展空间转录组学。

DOI:
10.1038/s41592-023-01911-1
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发表时间:
2023
期刊:
影响因子:
48
通讯作者:
Wang,Bo
Wang,Bo
中科院分区:
生物学1区
文献类型:
--
作者:
Fan,Yuhang;Andrusivová,Žaneta;Wu,Yunming;Chai,Chew;Larsson,Ludvig;He,Mengxiao;Luo,Liqun;Lundeberg,Joakim;Wang,Bo

文献摘要

相似文献

基于捕获阵列的空间转录组学方法已被广泛用于解析组织中的基因表达;然而,它们的空间分辨率受到阵列密度的限制。在这里,我们提出了扩展空间转录组学,以克服这一限制,通过清除和扩大组织之前,捕获整个多聚腺苷酸化的转录组与增强的协议。这种方法使我们能够实现更高的空间分辨率,同时保持高库质量,我们使用小鼠大脑样本证明。
Capture array-based spatial transcriptomics methods have been widely used to resolve gene expression in tissues; however, their spatial resolution is limited by the density of the array. Here we present expansion spatial transcriptomics to overcome this limitation by clearing and expanding tissue prior to capturing the entire polyadenylated transcriptome with an enhanced protocol. This approach enables us to achieve higher spatial resolution while retaining high library quality, which we demonstrate using mouse brain samples.