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.
Startups Amass University IP to Develop Stem Cell ‘Reprogramming’ Tools for Rx Use
The two companies, Cascade LifeSciences and Fate Therapeutics, are developing stem cell reprogramming technologies that they believe have greater commercial potential for therapeutic use than recently publicized methods for creating “induced” pluripotent stem cells because they don’t use retroviral vectors or oncogenes.
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