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相关概念视频

Ribosome Profiling02:24

Ribosome Profiling

3.5K
Ribosome profiling or ribo-sequencing is a deep sequencing technique that produces a snapshot of active translation in a cell. It selectively sequences the mRNAs protected by ribosomes to get an insight into a cell’s translation landscape at any given point in time.
Applications of ribosome profiling
Ribosome profiling has many applications, including in vivo monitoring of translation inside a particular organ or tissue type and quantifying new protein synthesis levels.
The technique...
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Reporter Genes02:11

Reporter Genes

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Reporter genes are a type of protein-coding gene that are often tagged to a gene of interest. Once inside a target cell, reporter genes usually produce visually identifiable characteristics like fluorescence and luminescence when expressed along with the gene of interest. Thus, reporter genes “report” the presence or absence of genes of interest in an organism, determine the gene expression pattern, or track the physical location of a DNA segment or protein in the cell.
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相关实验视频

Updated: Jun 22, 2025

A Combinatorial Single-cell Approach to Characterize the Molecular and Immunophenotypic Heterogeneity of Human Stem and Progenitor Populations
09:34

A Combinatorial Single-cell Approach to Characterize the Molecular and Immunophenotypic Heterogeneity of Human Stem and Progenitor Populations

Published on: October 25, 2018

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在单细胞分辨率下通过统计推断揭示基因功能.

Cole Trapnell1,2,3,4

  • 1Department of Genome Sciences, University of Washington, Seattle, WA, USA. coletrap@uw.edu.

Nature reviews. Genetics
|July 1, 2024
PubMed
概括
此摘要是机器生成的。

单细胞和空间分析的进步揭示了细胞类型和疾病机制. 统计工具对于解释这种日益增长的复杂生物数据量至关重要.

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Droplet Barcoding-Based Single Cell Transcriptomics of Adult Mammalian Tissues
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Droplet Barcoding-Based Single Cell Transcriptomics of Adult Mammalian Tissues

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Single Cell Analysis Of Transcriptionally Active Alleles By Single Molecule FISH
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Single Cell Analysis Of Transcriptionally Active Alleles By Single Molecule FISH

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相关实验视频

Last Updated: Jun 22, 2025

A Combinatorial Single-cell Approach to Characterize the Molecular and Immunophenotypic Heterogeneity of Human Stem and Progenitor Populations
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A Combinatorial Single-cell Approach to Characterize the Molecular and Immunophenotypic Heterogeneity of Human Stem and Progenitor Populations

Published on: October 25, 2018

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Droplet Barcoding-Based Single Cell Transcriptomics of Adult Mammalian Tissues
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Droplet Barcoding-Based Single Cell Transcriptomics of Adult Mammalian Tissues

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Single Cell Analysis Of Transcriptionally Active Alleles By Single Molecule FISH
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Single Cell Analysis Of Transcriptionally Active Alleles By Single Molecule FISH

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科学领域:

  • 分子生物学分子生物学
  • 遗传学 遗传学 是一个
  • 计算生物学是一种计算生物学.

背景情况:

  • 单细胞和空间分子分析分析的灵敏度,分辨率和吞吐量显著提高.
  • 这些技术使得全面的细胞类型目录,在发育过程中追踪血统,并了解疾病的病原性.
  • 降低成本促进了大规模扰动实验和队列研究,以揭示表型机制.

研究的目的:

  • 审查统计工具如何应对单细胞和空间分辨率分子数据数量不断增加所带来的挑战.
  • 为突出统计学概念,模型和算法用于遗传学和分子生物学研究的重用.
  • 将分子分析的技术创新与生物发现的统计方法联系起来.

主要方法:

  • 对单细胞和空间分子造型的最新技术进步进行回顾.
  • 讨论统计概念,模型,工具和算法的应用.
  • 分析统计方法如何解释复杂的,空间解析的生物数据.

主要成果:

  • 技术进步正在产生前所未有的大量敏感,高分辨率和高通量分子数据.
  • 解释这些数据,特别是空间解析的单细胞数据,带来了重大的计算挑战.
  • 现有的统计框架可以适应以解决发育和疾病生物学中的关键问题.

结论:

  • 统计工具对于导航和解释现代分子分析技术产生的庞大的数据集至关重要.
  • 重新利用统计方法为了解健康和疾病中的细胞和生物体表型提供了一条可行的途径.
  • 综合先进的分子分析与强大的统计分析将加速生物发现.