In Nucleic Acids Research this week: statistical tool to track temporal gene expression, effects of transcription factor variants on bacterial regulatory gene networks, and more.
With genome sequencing, investigators tracked down a sole stool donor carrying the same multi-drug resistant form of Escherichia coli found in two FMT recipients with bacteremia.
In Genome Research this week: PeCanPIE platform for finding, annotating, and ranking pathogenic variants; commensal Escherichia coli analysis; and more.
Based on sequences for hundreds of E. coli ST131 lineage isolates, researchers propose a model that involves negative frequency-dependent selection on accessory parts of the genome.
