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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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Genome Annotation and Assembly03:36

Genome Annotation and Assembly

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The genome refers to all of the genetic material in an organism. It can range from a few million base pairs in microbial cells to several billion base pairs in many eukaryotic organisms. Genome assembly refers to the process of taking the DNA sequencing data and putting it all back together in a correct order to create a close representation of the original genome. This is followed by the identification of functional elements on the newly assembled genome, a process called genome annotation.
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Next-generation Sequencing03:00

Next-generation Sequencing

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The first human genome sequencing project cost $2.7 billion and was declared complete in 2003, after 15 years of international cooperation and collaboration between several research teams and funding agencies. Today, with the advent of next-generation sequencing technologies, the cost and time of sequencing a human genome have dropped over 100 fold.
Next-Generation Sequencing Methods
Although all next-generation methods use different technologies, they all share a set of standard features....
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相关实验视频

Updated: Sep 10, 2025

Ultra-long Read Sequencing for Whole Genomic DNA Analysis
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使用纳米孔和PacBio进行长读元基因组测序的计算工具和资源

Tianyuan Zhang1,2, Mian Jiang2, Hanzhou Li2

  • 1Genome Analysis Laboratory of the Ministry of Agriculture and Rural Affairs, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen 518120, China.

Genomics, proteomics & bioinformatics
|August 22, 2025
PubMed
概括

像纳米孔和PacBio这样的长期测序技术的进步正在彻底改变遗传学. 这篇评论详细介绍了它们对分析微生物群落的影响,并为研究人员提供了必要的计算资源.

关键词:
数据库转基因组纳米孔一个PacBio软件

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Sequencing of mRNA from Whole Blood using Nanopore Sequencing
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Sequencing of mRNA from Whole Blood using Nanopore Sequencing

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相关实验视频

Last Updated: Sep 10, 2025

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Ultra-long Read Sequencing for Whole Genomic DNA Analysis

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Sequencing of mRNA from Whole Blood using Nanopore Sequencing
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科学领域:

  • 微生物学
  • 基因组学
  • 生物信息学

背景情况:

  • 微生物群落直接从环境样本中分析.
  • 下一代测序,特别是长读技术, 已经显著推进了这个领域.
  • 这些技术克服了以前方法的局限性,使微生物组成和功能能够更深入地分析.

研究的目的:

  • 为长期阅读的基因组学提供全面的回顾.
  • 突出历史发展和重大进展.
  • 探索各种应用和重要的计算资源.

主要方法:

  • 长期阅读的元基因组学的历史发展.
  • 探索各种科学领域的应用.
  • 计算资源 (软件,数据库,软件包) 的总结.

主要成果:

  • 长读数测序平台 (纳米孔,PacBio) 增强了元基因组数据的收集和分析.
  • 在没有培养的情况下分析微生物群落的能力提高.
  • 确定用于有效分析的关键计算工具和资源.

结论:

  • 长期研究的元基因组学为探索微生物生命提供了前所未有的深度.
  • 这份报告为该领域的资源利用和创新提供了路线图.
  • 通过GitHub提供软件安装和使用的实用指南.