A model is proposed to estimate the nuclear export rate of mRNAs produced in a transcription burst, using the spatial distribution of mRNAs determined by single-molecule RNA imaging.
AhCobQ, a novel bacterial lysine deacetylase, functions independently of NAD+ and Zn2+, revealing a previously unknown domain and broad implications for metabolic regulation in prokaryotic systems.
It is a new pattern of recognition between bacterial proteins and the host immune system during P. aeruginosa infection, producing a new virulence factor to inhibit the host's immune response.