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Exploring the human brain: spatial transcriptomics challenges and approaches in post-mortem analysis

delete2025-12-05
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S
Sean Chang
C
Christelle El Haj
J
Jan Mulder
L
Lipin Loo
A
Asheeta A. Prasad *
DOI:10.1093/brain/awaf452delete
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摘要

摘要

En 中文
在过去一个世纪中,研究人类大脑一直是生物学领域最具复杂性和持久性的挑战之一。最初的研究方法,从宏观神经解剖学到细胞亚型组织,极大地加深了我们对人类大脑复杂结构的理解。近年来,空间转录组学技术的创新提供了高分辨率的见解,能够揭示在单细胞甚至亚细胞水平上的mRNA表达。深入了解人类大脑中特定细胞类型基因的空间表达,可以进一步揭示其功能以及影响神经疾病的潜在机制。尽管这些工具在啮齿动物和非人灵长类动物大脑中已取得显著成功,但人类大脑的分析仍存在若干特定挑战。在本综述中,我们首先对空间转录组学工具进行比较,随后总结这些工具在人类大脑中的应用研究,最后讨论相关挑战与机遇。这些指南应有助于研究人员应对使用新型空间转录组学技术分析复杂器官(如人类大脑)的挑战。
Keyword:
spatial transcriptomics
human brain
post-mortem analysis
gene expression
single-cell resolution
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university of sydney
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karolinska institute
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