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.
Research Group Develops Algorithm That Bridges Genetic and Transcriptional Data
In a recent paper in Nature Genetics, a team from the Whitehead Institute, Massachusetts General Hospital, the University of Pennsylvania, and the Medical College of Georgia developed a way to bridge "the gap" between data sets that tend to reveal characteristic but different cellular and genomic effects.
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