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Many bacteria use the Nus factor antitermination complex to prevent premature Rho-dependent transcription termination of their CRISPR arrays.

The major evolutionary routes to drug resistance in Salmonella Typhi are associated with fitness benefits, not fitness costs, implying that prudent antimicrobial use will have no effect as a public health intervention in controlling typhoid fever.

The modelled structure of a membrane protein supports the hypothesis that it has a new fold with a channel that allows a chemical group to cross the membrane to decorate surface structures.

Chemokine CCL28 plays a key role in shaping neutrophil responses during intestinal Salmonella infection and lung Acinetobacter infection.

Serum amyloid A proteins bind retinol with nanomolar affinity, and do so by forming oligomers that create a hydrophobic pocket that shields retinol from the aqueous environment.

Genetic code expansion (GCE) enables site-specific labeling and visualization of Salmonella secreted effectors, secretion system components and provides a viable alternative for labeling proteins that do not tolerate N- or C-terminal tags.

The length-dependent growth rate of bacterial flagellar filament is determined by the flagellin loading speed, loading strength and its diffusion process.