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相关概念视频

RNA-seq03:21

RNA-seq

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RNA sequencing, or RNA-Seq, is a high-throughput sequencing technology used to study the transcriptome of a cell. Transcriptomics helps to interpret the functional elements of a genome and identify the molecular constituents of an organism. Additionally, it also helps in understanding the development of an organism and the occurrence of diseases. 
Before the discovery of RNA-seq, microarray-based methods and Sanger sequencing were used for transcriptome analysis. However, while...
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相关实验视频

Updated: Sep 11, 2025

Spatial Profiling of Protein and RNA Expression in Tissue: An Approach to Fine-Tune Virtual Microdissection
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spVelo:用于多批次空间转录组学数据的RNA速度推断.

Wenxin Long1, Tianyu Liu2,3, Lingzhou Xue4

  • 1Department of Statistics, The Pennsylvania State University, University Park, 16802, PA, USA.

Genome biology
|August 12, 2025
PubMed
概括

spVelo为空间转录学提供了一个可扩展的RNA速度框架,集成空间数据并处理多个批次. 该工具增强了对复杂组织中转录动态和生物机制的理解.

关键词:
RNA的速度RNA的速度空间转录组学 空间转录组学轨迹推断的推断方法转录学 动态学 动态学变化推理的推理是变化的.

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Application of Laser Microdissection to Uncover Regional Transcriptomics in Human Kidney Tissue
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Targeted RNA Sequencing Assay to Characterize Gene Expression and Genomic Alterations

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相关实验视频

Last Updated: Sep 11, 2025

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科学领域:

  • 计算生物学 计算生物学
  • 基因组学就是基因组学.
  • 生物信息学是一种生物信息学.

背景情况:

  • RNA速度分析从快照数据的转录动态.
  • 现有的方法无法利用空间转录学数据或扩展到多批数据集.

研究的目的:

  • 介绍spVelo,一个可扩展的框架用于RNA速度推断在多批次空间转录学.
  • 实现下游分析,如不确定性量化和基因调控网络推断.

主要方法:

  • 开发了一个可扩展的计算框架,spVelo.
  • 将空间信息集成到RNA速度计算中.
  • 设计用于多批次空间转录组学数据.

主要成果:

  • spVelo为空间转录学提供可扩展的RNA速度推断.
  • 该框架支持各种应用,包括轨迹推断和细胞间通信分析.
  • 促进对组织组织和生物机制的更深入的了解.

结论:

  • spVelo通过结合空间数据和可扩展性来推进RNA速度分析.
  • 该框架具有广泛的潜力,可以揭示空间解析的生物机制.
  • 能够对复杂组织动态进行全面分析.