Term

collective cell migration

Definition

- wound healing, morphogenesis, bone remodelling… - two or more cells - cells physically and functionally connected via proteins - polarity of the population - modification of the environment to create a path

Term

zebrafish > lateral line primordium (LLP)

Definition

- 100 cells - from the head to the tail - 3000 μm, 42h - rosettes (20 cells) deposition

Term

chemical gradient

Definition

A difference in concentration (or chemical potential) of a molecule or ion across a membrane or space.