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Copies key for gene networks
Email: Cathy Holding - cathyholding@aol.com News from The Scientist 2004, 5(1):20040414-01
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Although the understanding of gene regulation networks and their importance has grown, how these complex pathways evolved has been poorly understood. New research in the April 11 Nature Genetics suggests that during evolution gene duplication and subsequent divergence could have been responsible for up to 90% of the interactions seen in gene regulatory networks.
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