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.
St. Gallen's Recommendations May Impact Adoption of Leading Breast Cancer Genetic Tests
The recommendations by the expert group, which met in Switzerland in March and involves healthcare leaders from around the world, could impact the reimbursement and adoption of breast cancer genetic tests, such as Agendia's MammaPrint and Genomic Health's Oncotype DX.
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