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This Week in PNAS

In this week's issue of PNAS, Belgian scientists looked at duplication events in flowering plants to find that the majority of the independent genome duplications coincide in time with the Cretaceous-Tertiary extinction event, which is thought to have wiped out the dinosaurs as well as many species of plants. Those with double genomes, they argue, had a better chance to survive.

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Australia will not be regulating gene editing of plants, animals, and human cell lines as long as no new genetic material is incorporated, reports Nature News.

The Washington Post reports that the US Department of Agriculture told its researchers to label peer-reviewed articles as "preliminary" work.

Researchers have sequenced the genomes of both the coast redwood and the giant sequoia, according to the San Francisco Chronicle.

In PNAS this week: study of epigenetic patterns in mammalian eggs, clonal expansion patterns in CD8+ T cells, and more.

Apr
30
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This webinar will discuss novel long-read transcript sequencing (LRTseq) methods for transcriptome annotation that could increase the efficiency and accuracy of future sequencing projects.