Shigella flexneri has evolved the ability to modify host cell function with intracellular active effectors to overcome the intestinal barrier.
Ankyrin repeats-containing protein may modify host cell function.
A subset of proteins are exported from the flagellum and delivered to the cytosol of host cells where they modify host cell signaling events to promote bacterial invasion.
200 of the VPR in the matrix, remain bound to P6. Negative Regulatory Factor (NEF) modifies host cell structures and functions to favor replication and pathogenicity.
A subset of proteins exported from the flagellum are delivered to the cytosol of host cell, where they modify host cell signaling events to the benefit of the bacterial pathogen.
Taken together, the data argue strongly that leishmania exosomal RNA sequences are specifically produced and packaged into exosomes for release, likely with the purpose of modifying host cell phenotype to support chronic infection.
The Cia proteins are exported from the bacterium's flagellar Type III Secretion System (T3SS) and are delivered to the target host cell, where they presumably modify host cell regulatory proteins to promote C. jejuni-host cell entry and intracellular survival.
Research carried out with in vitro and in vivo models have added to our understanding of how bacteria interact with and modify host cells functions leading to the establishment of disease.
If infection modifies host cells in ways that cause other viruses to attach to them more quickly, then we predict that attachment rates will be the highest in populations containing a high proportion of infected host cells and the lowest in populations with few infected cells.
Among its highly adapted strategies, H. pylori delivers into the host cells bacterial peptidoglycan (iE-DAP) and cytotoxins like CagA to interfere and modify host-cell physiology (Odenbreit et al., 2000).
