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.
Agendia Hoping Fourth FDA Clearance for MammaPrint Convinces Payors
The additional clearance for MammaPrint, which will allow the company to market the test to women older than 61 years, gives the company "another powerful argument in favor of [the test,] in addition to the abundance of validating studies, previous FDA clearances," and other factors, a company spokesperson said.
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