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Updated: Jul 26, 2025

Laser-Capture Microdissection RNA-Sequencing for Spatial and Temporal Tissue-Specific Gene Expression Analysis in Plants

Laser-Capture Microdissection RNA-Sequencing for Spatial and Temporal Tissue-Specific Gene Expression Analysis in Plants

Published on: August 5, 2020

在植物组织中使用PHYTOMap的多复合单细胞3D空间基因表达分析.

Tatsuya Nobori^1,2, Marina Oliva³, Ryan Lister^3,4

¹Plant Biology Laboratory, The Salk Institute for Biological Studies, La Jolla, CA, USA. tnobori@salk.edu.

|June 12, 2023

概括

此摘要是机器生成的。

PHYTOMap是一种新的,低成本的方法,用于绘制植物组织中的基因表达. 这种技术可以进行详细的单细胞空间分析,加速对复杂植物组织的理解.

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Last Updated: Jul 26, 2025

Laser-Capture Microdissection RNA-Sequencing for Spatial and Temporal Tissue-Specific Gene Expression Analysis in Plants

Laser-Capture Microdissection RNA-Sequencing for Spatial and Temporal Tissue-Specific Gene Expression Analysis in Plants

Published on: August 5, 2020

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Published on: March 20, 2016

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Spatial Profiling of Protein and RNA Expression in Tissue: An Approach to Fine-Tune Virtual Microdissection

Published on: July 6, 2022

科学领域:

植物生物学植物生物学
分子生物学分子生物学
基因组学就是基因组学.

背景情况:

了解细胞功能需要分析本地组织结构中的基因表达.
目前用于空间基因表达分析的方法可能昂贵而复杂.

研究的目的:

开发一种具有成本效益的,无转基因的方法,用于在整个植物组织中绘制单细胞空间基因表达映射.
通过单细胞RNA测序识别的细胞类型标记基因的快速空间映射.

主要方法:

PHYTOMap (基于植物杂交的基因表达地图的有针对性的观察) 使用多重光在现场杂交.
该方法允许同时分析整个植物组织中的多个标记基因.
它的设计是无转基因的,并且具有成本效益.

主要成果:

PHYTOMap成功地绘制了Arabidopsis根中的28个细胞类型标记基因.
该方法在复杂的组织环境中准确地确定了主要细胞类型.
证明了通过单细胞RNA测序确定基因的空间映射加速的能力.

结论:

PHYTOMap为植物的高分辨率空间基因表达分析提供了一个强大的工具.
这种方法促进了单细胞RNA测序数据与空间组织信息的整合.
PHYTOMap显著推进了对植物组织组织和功能的研究.