Sequencing and Analysis of the Hydra Genome
Chapman, Kirkness et al., Nature
An international research collaboration reports their sequencing and analysis of the Hydra magnipapillata genome, and compare it to the genomes of several other organisms. "The Hydra genome has been shaped by bursts of transposable element expansion, horizontal gene transfer, trans-splicing, and simplification of gene structure and gene content that parallel simplification of the Hydra life cycle," the authors write. They team suggests that comparisons of the Hydra genome to the reported sequences of other animals have helped them to elucidate the evolution of several of the organism's characteristics.
Team Completes Cassava Draft Genome Using Sanger, 454
Using a combination of low-coverage Sanger paired-end and high-throughput 454 single and paired-end sequencing, a team of researchers led by the University of Arizona, the Department of Energy Joint Genome Institute, and 454 Life Sciences has completed a draft of the cassava genome.
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