A Mixed Model Approach to Identify Yeast Transcriptional Regulatory Motifs via Microarray Experiments

Verfasser / Beitragende:
[Xiang Yu, Tzu-Ming Chu, Greg Gibson, Russell D Wolfinger]
Ort, Verlag, Jahr:
2004
Enthalten in:
Statistical Applications in Genetics and Molecular Biology, 3/1(2004-09-29), 1-20
Format:
Artikel (online)
ID: 378926055
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024 7 0 |a 10.2202/1544-6115.1045  |2 doi 
035 |a (NATIONALLICENCE)gruyter-10.2202/1544-6115.1045 
245 0 2 |a A Mixed Model Approach to Identify Yeast Transcriptional Regulatory Motifs via Microarray Experiments  |h [Elektronische Daten]  |c [Xiang Yu, Tzu-Ming Chu, Greg Gibson, Russell D Wolfinger] 
520 3 |a A genome-wide location analysis method has been introduced as a means to simultaneously study protein-DNA binding interactions for a large number of genes on a microarray platform. Identification of interactions between transcription factors (TF) and genes provide insight into the mechanisms that regulate a variety of cellular responses. Drawing proper inferences from the experimental data is key to finding statistically significant TF-gene binding interactions. We describe how the analysis and interpretation of genome-wide location data can be fit into a traditional statistical modeling framework that considers the data across all arrays and formulizes appropriate hypothesis tests. The approach is illustrated with data from a yeast transcription factor binding experiment that illustrates how identified TF-gene interactions can enhance initial exploration of transcriptional regulatory networks. Examples of five kinds of transcriptional regulatory structure are also demonstrated. Some stark differences with previously published results are explored. 
540 |a ©2011 Walter de Gruyter GmbH & Co. KG, Berlin/Boston 
690 7 |a Microarrays  |2 nationallicence 
690 7 |a Computational Biology/Bioinformatics  |2 nationallicence 
700 1 |a Yu  |D Xiang  |u Bioinformatics Research Center, North Carolina State University  |4 aut 
700 1 |a Chu  |D Tzu-Ming  |u Department of Genomics, SAS Institute Inc  |4 aut 
700 1 |a Gibson  |D Greg  |u Bioinformatics Research Center, North Carolina State University; Department of Genetics, North Carolina State University  |4 aut 
700 1 |a Wolfinger  |D Russell D.  |u Department of Genomics, SAS Institute Inc  |4 aut 
773 0 |t Statistical Applications in Genetics and Molecular Biology  |d De Gruyter  |g 3/1(2004-09-29), 1-20  |q 3:1<1  |1 2004  |2 3  |o sagmb 
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950 |B NATIONALLICENCE  |P 700  |E 1-  |a Yu  |D Xiang  |u Bioinformatics Research Center, North Carolina State University  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Chu  |D Tzu-Ming  |u Department of Genomics, SAS Institute Inc  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Gibson  |D Greg  |u Bioinformatics Research Center, North Carolina State University; Department of Genetics, North Carolina State University  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Wolfinger  |D Russell D.  |u Department of Genomics, SAS Institute Inc  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Statistical Applications in Genetics and Molecular Biology  |d De Gruyter  |g 3/1(2004-09-29), 1-20  |q 3:1<1  |1 2004  |2 3  |o sagmb 
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