Ravi K Deevi et al.
Journal of immunology (Baltimore, Md. : 1950), 184(12), 6575-6584 (2010-05-21)
The monomeric GTPase Rap1 controls functional activation of beta2 integrins in leukocytes. In this article, we describe a novel mechanism by which the chemoattractant fMLP activates Rap1 and inside-out signaling of beta2 integrins. We found that fMLP-induced activation of Rap1