The Wnt pathway

The Wnt pathway is a crucial communication system in our bodies that helps regulate how cells grow, develop, and function. When specific signals called Wnt proteins bind to cell surface receptors, they activate a chain reaction inside the cell. This process influences gene activity, controlling processes like tissue formation, cell renewal, and repair. Proper Wnt signaling is vital for normal development, but if it malfunctions, it can lead to issues like cancer or developmental disorders. Essentially, the Wnt pathway guides cells on how to behave during growth and maintenance.