What is Wnt?

Wnt is like a special message that tells cells what to do in the body.

Imagine you have a toy box full of different toys, cars, blocks, and dolls. Each toy has its own job. Now think of Wnt as a note that gets passed around between the toys. When a toy gets the note, it knows exactly what to do next: maybe start moving, stack up blocks, or make another doll.

Cells in your body work like those toys, and Wnt signals are like the notes they get. These messages help cells grow, move, or change shape. This is super important for things like growing a new hand or healing a scrape on the knee.

Wnt acts like a switch. When it’s turned on, it starts a chain reaction that helps cells do their jobs, just like flipping a light switch turns on a room full of lights. Sometimes this message is passed from one cell to another, telling them what to become or how to behave.

In short, Wnt is the body's way of sending messages so everything can grow and work together, just like your toys need notes to know when it’s time to play!