title: How leukocytes trigger opening and sealing of gaps in the endothelial barrier.
abstract: The entry of leukocytes into tissues requires well-coordinated interactions between the immune cells and endothelial cells which form the inner lining of blood vessels. The molecular basis for recognition, capture, and adhesion of leukocytes to the endothelial apical surface is well studied. This review will focus on recent advances in our understanding of events following the firm interaction of leukocytes with the inner surface of the blood vessel wall. We will discuss how leukocytes initiate the transmigration (diapedesis) process, trigger the opening of gaps in the endothelial barrier, and eventually move through this boundary.
authors.affiliation: Max Planck Institute for Molecular Biomedicine, Münster, Germany.
authors.forename: Debashree
authors.initials: D
authors.lastname: Goswami
authors.affiliation: Max Planck Institute for Molecular Biomedicine, Münster, Germany.
authors.forename: Dietmar
authors.initials: D
authors.lastname: Vestweber
keywords: Leukocytes; diapedesis; endothelial barrier; transmigration