Polarization and migration in the zebrafish posterior lateral line system.
Collective cell migration plays an important role in development.Here, we study the posterior lateral line primordium (PLLP) a group of about 100 cells, destined borla touring exhaust ram 1500 to form sensory structures, that migrates from head to tail in the zebrafish embryo.We model mutually inhibitory FGF-Wnt signalling network in the PLLP and l