相关实验视频

Updated: May 17, 2025

An Efficient Method for the Isolation of Highly Purified RNA from Seeds for Use in Quantitative Transcriptome Analysis

An Efficient Method for the Isolation of Highly Purified RNA from Seeds for Use in Quantitative Transcriptome Analysis

Published on: January 11, 2017

一个时空转录和蛋白质学数据集,用于开发Brassica napus种子

Dominic Knoch¹, Nils Rugen², Johannes Thiel¹

¹Leibniz Institute of Plant Genetics and Crop Plant Research (IPK), Department of Molecular Genetics, Corrensstraße 3, 06466 Seeland OT, Gatersleben, Germany.

Scientific data

|May 7, 2025

概括

这项研究将油菜 (Brassica napus) 种子的转录组和蛋白质组数据整合到整个发展过程中. 它揭示了种子填充期间的全球蛋白质变化,提供了对基因调节的见解.

科学领域:

植物生物学植物生物学
分子生物学分子生物学
生物化学生物化学

背景情况:

油菜 (Brassica napus) 的种子在经济和营养上至关重要,可以积累油和蛋白质.
种子的发育涉及复杂的转录变化,但蛋白质水平的动力学理解较少.

研究的目的:

通过采用综合性多omics方法来研究Brassica napus种子发展的动态.
为了全面了解种子填充和成熟过程中蛋白质和RNA的变化.

主要方法:

在时间和空间上对Brassica napus种子进行多种子分析 (cultivar Express 617).
在五个发育阶段收集数据,包括来自四个剖析组织的空间信息.
转录和蛋白质组数据集的综合分析.

主要成果:

详细了解Brassica napus种子的分化和发育过程.
识别种子发育过程中蛋白质水平的全球变化.
涵盖从储存前到成熟的转录和蛋白质组动态的全面数据集.

结论:

这项研究为了解Brassica napus种子在转录和蛋白质水平上的发育提供了宝贵的资源.
这种多omics数据集可以指导未来功能研究的基因选择.
强调整合不同欧米克数据的重要性,以便对种子生物学的整体观点.

更多相关视频

Obtaining High-Quality Transcriptome Data from Cereal Seeds by a Modified Method for Gene Expression Profiling

Obtaining High-Quality Transcriptome Data from Cereal Seeds by a Modified Method for Gene Expression Profiling

Published on: May 21, 2020

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

相关概念视频

Seed Structure and Early Development of the Sporophyte

Seed Structure and Early Development of the Sporophyte

Seed structures are composed of a protective seed coat surrounding a plant embryo, and a food store for the developing embryo. The embryo contains the precursor tissues for leaves, stem, and roots. The endosperm and cotyledons—seed leaves—act as the food reserves for the growing embryo.