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.
Sequenom Eyes Sales Force Expansion, Reimbursement for Down Syndrome Test
The firm is looking to hire 150 to 175 reps focused on the obstetrics/gynecology market in the US for its SEQureDx Down Syndrome test that it intends to launch in June. It also is discussing reimbursement levels with insurance carriers in advance of the launch.
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