The movement of cells in the body is of great importance to our lives. For us to learn a language, to fight a cold, to heal a wound, to grow a pair (of arms, say), cells must migrate to the right place at the right time. So cell migration must be tightly controlled – throughout our entire lives.
Cells have many in-built control mechanisms that ensure their appropriate movement, but we still don’t fully understand how these various mechanisms operate.
In new work, published in the Journal of Cell Science this week, Guillaume Jacquemet and others identify a way that cells can coordinate proper cell migration. The research is highlighted by the journal editors and features on the cover of the journal.