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Nature Biotechnology 21, 1337–1342 (1 November 2003) | doi:10.1038/nbt890

Computational discovery of gene modules and regulatory networks

Ziv Bar-Joseph , Georg K Gerber , Tong Ihn Lee , Nicola J Rinaldi , Jane Y Yoo , Fran|[ccedil]|ois Robert , D Benjamin Gordon , Ernest Fraenkel , Tommi S Jaakkola , Richard A Young & David K Gifford

We describe an algorithm for discovering regulatory networks of gene modules, GRAM (Genetic Regulatory Modules), that combines information from genome-wide location and expression data sets. A gene module is defined as a set of coexpressed genes to which the same set of transcription factors binds.