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.
Q&A: FDA Researcher ID'ing Proteins as Biomarkers, Alternatives to Antibiotics for Food Animals
Jamie Boehmer and her staff are trying to find and identify biomarkers for inflammatory diseases in cows, as well as proteins that could serve as alternatives to antibiotics for use in food animals. The goal is to develop tools that will allow the FDA to regulate new drugs for diseases for which no treatments exist, or better treatments than currently exist.
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