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.
UK Academy of Medical Sciences Calls for Greater Investment in GWA Studies
The report, entitled "Genome-wide association studies: understanding the genetics of common disease," is the result of an October 2008 forum hosted by the academy that drew representatives from academia and industry that discussed how to better design GWA studies and how to better translate their findings into clinical use.
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