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.
Calando Finds Partner for Non-RNAi Technology, Has No Plans to Restart In-House RNAi Programs
While the deal provides Calando parent firm Arrowhead Research with a measure of much-needed financial relief, the company indicated that it still has no plans to restart on its own any of its RNAi programs, which were halted due to financial constraints and have been on the block for some time.
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