Comparing maize to its wild ancestor teosinte advances our understanding of how it and other cereal crops evolved, and also identifies the genetic variation that can contribute to important agricultural traits.
The yeast Saccharomyces cerevisiae has informed our understanding of molecular biology and genetics for decades, and learning more about its natural history could fuel a new era of functional and evolutionary studies of this classic model organism.
Zachary Charlop-Powers, Jeremy G Owen ... Sean F Brady
Pyro-sequencing of two genes involved in bacterial secondary metabolism provides new insights into the rich reservoir of biologically active small molecules found in environmental bacteria.
Expression of the disease gene DUX4 inhibits RNA quality control in skeletal muscle, thereby stabilizing thousands of aberrant RNAs, including its own transcript.
The first example of an animal where RNA-editing dramatically reshapes the entire proteome demonstrates that editing must be a critical evolutionary and adaptive force.
Katharine R Grabek, Cecilia Diniz Behn ... Sandra L Martin
In the torpid hibernator, when transcription is inhibited, enhanced stability and polyadenylation explain increased abundance of crucial transcripts required for intense non-shivering thermogenesis during arousal.
A technique called meta3C provides an elegant and integrated approach to metagenomic analysis by allowing the de novo assembly, scaffolding and 3D characterization of unknown genomes from a complex mix of species