overall expression was a ¡ ected to the same extent as seen in the rpoS mutant leading to the conclusion that SlyA is also not a main regulator of dsb
Recent studies with Salmonella rpoS expression suggest that conditions encountered within host cells may partially resemble stationary-phase ( 20 ) ; however , the patterns of SlyA-regulated proteins were significantly different in stationary-phase and during infection of macrophages .