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相关概念视频

Genomics02:02

Genomics

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Genomics is the science of genomes: it is the study of all the genetic material of an organism. In humans, the genome consists of information carried in 23 pairs of chromosomes in the nucleus, as well as mitochondrial DNA. In genomics, both coding and non-coding DNA is sequenced and analyzed. Genomics allows a better understanding of all living things, their evolution, and their diversity. It has a myriad of uses: for example, to build phylogenetic trees, to improve productivity and...
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cfOmics:一个疾病的无细胞多Omics数据库.

Mingyang Li1,2,3,4, Tianxiu Zhou1,2, Mingfei Han5

  • 1MOE Key Laboratory of Bioinformatics, Center for Synthetic and Systems Biology, School of Life Sciences, Tsinghua University, Beijing 100084, China.

Nucleic acids research
|September 27, 2023
PubMed
概括
此摘要是机器生成的。

cfOmics数据库提供集成的多omics液体活检数据,以识别疾病生物标志物. 该资源有助于研究人员分析无细胞DNA,RNA,蛋白质组和代谢组,以改善诊断和治疗监测.

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科学领域:

  • 生物标志物发现发现
  • 基因组学就是基因组学.
  • 蛋白质组学是指蛋白质组学.
  • 代谢学 代谢学 代谢学
  • 液体活检检查 液体活检检查

背景情况:

  • 液体活检是一种用于疾病检测,监测和复发预测的非侵入性方法.
  • 在有效利用液体活检数据以在疾病中可靠地识别生物标志物方面仍然存在挑战.
  • 需要一个全面的,集成的资源,多omics液体活检数据.

研究的目的:

  • 介绍cfOmics,这是第一个网络可访问的数据库,集成多omics液体活检数据.
  • 为研究人员提供一个集中资源来探索无细胞数据.
  • 促进用于疾病诊断和管理的新生物标志物的发现.

主要方法:

  • 整合各种液体活检数据类型:无细胞DNA (cfDNA),无细胞RNA (cfRNA) 通过下一代测序,以及蛋白质组/代谢组通过质谱.
  • 数据库的构建包括17种数据类型,13种样本变异,69种疾病条件和11,345个样本.
  • 开发分析和可视化工具,包括浏览,个人资料可视化,整合性基因组查看器和相关性分析.

主要成果:

  • cfOmics是一个全面的,可以通过网络访问的数据库 (https://cfomics.ncRNAlab.org/).
  • 该数据库集成了液体活检的多学科数据,涵盖了广泛的疾病和样本类型.
  • 包括一个精心策划的潜在生物标志物列表,供用户参考.

结论:

  • cfOmics为液体活检领域的研究人员提供了宝贵的资源.
  • 集成的多omics数据和分析工具可以加速生物标志物发现.
  • 这种资源有可能对疾病诊断,治疗监测和患者管理产生重大影响.