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.
Despite 10 Percent Decline in Q1 Revenues, Waters CEO Sees Rays of Light for Second Half of 2009
Sustained interest in its high-end mass specs as well as the Acquity UPLC, along with stimulus-fund spending, fueled cautious optimism from CEO Douglas Berthiaume that the worst may have passed.
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