Induction of partial protection against foot and mouth disease virus in guinea pigs by neutralization with the integrin β6-1 subunit.

ABSTRACT: The mechanism by which the foot-and-mouth disease virus (FMDV) initiates infection of cells is thought to involve the attachment of the viral capsid to host integrins on the surface of target cells. However, the role of integrins in FMDV infection still needs to be fully understood, although it has been demonstrated that integrin αvβ6 interferes with FMDV in vitro and results in neutralization of its infectivity. In the present study, we describe the cloning and sequencing of suckling mouse integrin β6 and the subsequent expression of two segments of integrin β6 extracellular domains: β6-1 (which contains the ligand-binding domain) and β6-2. Sequencing of the mouse integrin β6 subunit revealed close homology (~90%) with its human counterpart. When recombinant integrin extracellular domains

SUBMITTER: Zhang Y 

PROVIDER: S-EPMC3705268 | biostudies-literature | 2013 Apr

REPOSITORIES: biostudies-literature