相关实验视频
Updated: Jan 13, 2026

07:55
Using SCOPE to Identify Potential Regulatory Motifs in Coregulated Genes
Published on: May 31, 2011
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一个扩展的候选cis-regulatory元素的注册表
Jill E Moore1, Henry E Pratt2, Kaili Fan2
1Department of Genomics and Computational Biology, UMass Chan Medical School, Worcester, MA, USA. Jill.Moore@umassmed.edu.
Nature
|January 7, 2026
概括
ENCODE联盟将其候选cIS调节元件 (cCREs) 的注册扩展到超过230万个人类和90万个小鼠元件. 这种综合性资源有助于了解基因调节,并识别与特征和疾病相关的基因.
科学领域:
- 基因组学
- 监管生物学
- 生物信息学
背景情况:
- 哺乳动物的基因组拥有数百万个控制基因表达的调节元素.
- 在此之前,ENCODE 联盟已经列出了90万个人类和30万个小鼠候选CIS调节元件 (cCREs).
研究的目的:
- 使用新的数据集和计算方法扩展cCREs的ENCODE注册表.
- 为了解不同细胞和组织类型的基因调控提供全面的资源.
主要方法:
- 利用新的ENCODE数据集和增强的计算方法.
- 来自STARR-seq,MPRA,CRISPR和转基因小鼠模型等测试的综合功能表征数据.
- 将注册表扩展到包括237万个人类和96.7万个小鼠cCREs.
主要成果:
- 扩大了数以百计的细胞和组织类型, 提高对基因调控的理解.
- 超过90%的人类cCREs的功能概况,揭示了复杂的调节作用.
- 数以千计的新型声器cCREs被确定,其中一些具有双增强器/声器功能.
- KLF1被确定为红细胞特征的新型因果基因.
结论:
- 扩展的ENCODE cCRE注册表是监管基因组学研究的宝贵资源.
- 与其他ENCODE数据的整合有助于解释遗传变异和识别特征相关的基因.
- 这种资源促进了对调控基因组在健康和疾病中的作用的研究.
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