α6β4Integrin Directs Alveolar Epithelial Migration

Silk Film Topography Directs Collective Epithelial Cell Migration

The following study provides new insight into how surface topography dictates directed collective epithelial cell sheet growth through the guidance of individual cell movement. Collective cell behavior of migrating human corneal limbal-epithelial cell sheets were studied on highly biocompatible flat and micro-patterned silk film surfaces. The silk film edge topography guided the migratory direc...

Geometric friction directs cell migration.

In the absence of environmental cues, a migrating cell performs an isotropic random motion. Recently, the breaking of this isotropy has been observed when cells move in the presence of asymmetric adhesive patterns. However, up to now the mechanisms at work to direct cell migration in such environments remain unknown. Here, we show that a nonadhesive surface with asymmetric microgeometry consist...

The core planar cell polarity gene, Vangl2, directs adult corneal epithelial cell alignment and migration

This study shows that the core planar cell polarity (PCP) genes direct the aligned cell migration in the adult corneal epithelium, a stratified squamous epithelium on the outer surface of the vertebrate eye. Expression of multiple core PCP genes was demonstrated in the adult corneal epithelium. PCP components were manipulated genetically and pharmacologically in human and mouse corneal epitheli...

CCR7 Directs the Migration of Thymocytes

Mechanisms and Impact of Chemokines Epithelial Barrier: Adhesion Molecule Monocyte Migration Through the Alveolar