Table 1

Bacterial adhesive structures and their cognate receptors

Pathogen

Adhesin

Receptor

Effect on host cell

Reference


EPEC

BFP

EspA

Intimin

Not fully elucidated

Not fully elucidated

Tir

Activation of T3SS1 and formation of A/E2 lesions and changes of epithelial cell morphology

[2,4]


Salmonella sp.

FimA

FimH

Mannosylated proteins in epithelial cells

Activation of T3SS and transport of effector proteins necessary for invasion

[14]


Shigella sp.

Complex IpaB/C

IpaB

Integrin α5 β1

CD44 (natural receptor of hyaluronic acid)

Activation of T3SS and transport of effector proteins necessary for invasion

[18,19]


Yersinia sp.

Invasin

YadA

β1 integrins (natural receptor of fibronectin)

Activation of T3SS and transport of effector proteins necessary for invasion and/or apoptosis

[44]


1. T3SS: Type III Secretion System.

2. A/E lesion: attaching/effacing lesion.

Reis and Horn Gut Pathogens 2010 2:8   doi:10.1186/1757-4749-2-8

Open Data