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.
ABI Pulls Plug on ‘Niche’ 1700 Array System As Users Cry Foul and Competitors Circle
ABI’s plan to exit the array business follows similar decisions by several companies over the last year, including Nanogen, and GE Healthcare. In ABI’s case, the company believes that its newly launched SOLiD sequencing system is a better platform for expression studies.
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