AP-1 (Activator Protein 1)

AP-1 (Activator Protein 1) is a group of proteins that act like switches to turn on or off specific genes in our cells. It plays a key role in controlling processes such as cell growth, division, and responses to stress or injury. AP-1 is made up of different protein parts that come together to influence how genes are expressed. Its activity is carefully regulated because it impacts important functions like healing wounds, immune responses, and possibly the development of some diseases, including cancer.