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.
The Cost of Sequencing a Human Genome? Answers Differ, Even for the Same Platform
Users of the Illumina Genome Analyzer — arguably the platform most used for human genome sequencing today — offered different cost estimates, ranging from less than $40,000 to more than $200,000 per genome.
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