We use our lips to talk, eat, drink, and breathe; they signal our emotions, health, and aesthetic beauty. It takes a complex structure to perform so many roles, so lip problems can be hard to repair ...

Human lips play numerous roles, from assisting in speech and eating to signaling emotions and health. However, the skin on our lips has a distinct structure and function compared to other skin on the ...

In a world-first, Swiss scientists have developed 3D cell models using lip cells, an advance that can help develop new treatments for injuries and infections. To date, models using lip cells -- which ...