中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Predicting transcription factor binding motifs from DNA-binding domains, chromatin accessibility and gene expression data

文献类型:期刊论文

作者Zamanighomi, Mahdi1; Lin, Zhixiang1; Wang, Yong2; Jiang, Rui3,4; Wong, Wing Hung1,5
刊名NUCLEIC ACIDS RESEARCH
出版日期2017-06-02
卷号45期号:10页码:5666-5677
ISSN号0305-1048
DOI10.1093/nar/gkx358
英文摘要Transcription factors (TFs) play crucial roles in regulating gene expression through interactions with specific DNA sequences. Recently, the sequence motif of almost 400 human TFs have been identified using high-throughput SELEX sequencing. However, there remain a large number of TFs (similar to 800) with no high-throughput-derived binding motifs. Computational methods capable of associating known motifs to such TFs will avoid tremendous experimental efforts and enable deeper understanding of transcriptional regulatory functions. We present a method to associate known motifs to TFs (MATLAB code is available in Supplementary Materials). Our method is based on a probabilistic framework that not only exploits DNA-binding domains and specificities, but also integrates open chromatin, gene expression and genomic data to accurately infer monomeric and homodimeric binding motifs. Our analysis resulted in the assignment of motifs to 200 TFs with no SELEX-derived motifs, roughly a 50% increase compared to the existing coverage.
资助项目National Institutes of Health (NIH)[R01HG007834] ; National Institutes of Health (NIH)[P50HG007735] ; NIH[R01HG007834]
WOS研究方向Biochemistry & Molecular Biology
语种英语
WOS记录号WOS:000402510700021
出版者OXFORD UNIV PRESS
源URL[http://ir.amss.ac.cn/handle/2S8OKBNM/25639]  
专题应用数学研究所
通讯作者Wong, Wing Hung
作者单位1.Stanford Univ, Dept Stat, Stanford, CA 94305 USA
2.Chinese Acad Sci, Acad Math & Syst Sci, Natl Ctr Math & Interdisciplinary Sci, Beijing 100190, Peoples R China
3.Tsinghua Univ, TNLIST, Dept Automat, Bioinformat Div,MOE Key Lab Bioinformat, Beijing 100084, Peoples R China
4.Tsinghua Univ, Ctr Synthet & Syst Biol, Dept Automat, Beijing 100084, Peoples R China
5.Stanford Univ, Dept Biomed Data Sci, Stanford, CA 94305 USA
推荐引用方式
GB/T 7714
Zamanighomi, Mahdi,Lin, Zhixiang,Wang, Yong,et al. Predicting transcription factor binding motifs from DNA-binding domains, chromatin accessibility and gene expression data[J]. NUCLEIC ACIDS RESEARCH,2017,45(10):5666-5677.
APA Zamanighomi, Mahdi,Lin, Zhixiang,Wang, Yong,Jiang, Rui,&Wong, Wing Hung.(2017).Predicting transcription factor binding motifs from DNA-binding domains, chromatin accessibility and gene expression data.NUCLEIC ACIDS RESEARCH,45(10),5666-5677.
MLA Zamanighomi, Mahdi,et al."Predicting transcription factor binding motifs from DNA-binding domains, chromatin accessibility and gene expression data".NUCLEIC ACIDS RESEARCH 45.10(2017):5666-5677.

入库方式: OAI收割

来源:数学与系统科学研究院

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