This Week in Science

In Science this week, an international research team led by investigators at Indiana University report a draft sequence for the microcrustacean Daphnia pulex genome, "which is only 200 megabases and contains at least 30,907 genes." The team shows that tandem gene clusters generate the high gene count, and that "more than a third of Daphnia's genes have no detectable homologs in any other available proteome, and the most amplified gene families are specific to the Daphnia

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A research duo estimates in PLOS One the number of papers that have used misidentified cell lines.

UK's National Institute for Health and Care Excellence approves GlaxoSmithKline's SCID gene therapy despite cost.

Science reports that Brazilian researchers are petitioning for the reversal of budget cuts.

In PLOS this week: gene flow patterns in common ash, guidelines for using morpholinos in zebrafish, and more.