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.
Perlegen Defunct: PGx Firm Shutters Doors After R&D Disappointments, Mounting Losses
A review of the privately held pharmacogenomics company's activities from when it opened its doors in 2000 to just before it shuttered in late 2009 suggests that despite partnerships with academia and big pharma, opportunistic R&D investments in key markets, and at least one recently launched commercial diagnostic product, the company was unable to remain solvent. R&D disappointments, losses related to a government contract, and the economic crisis may have directly forced the company to close.
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