Growth Factor Receptors

Growth factor receptors are specialized proteins located on the surface of cells. They act like sensors, detecting specific molecules called growth factors in the environment. When a growth factor binds to a receptor, it triggers a series of signals inside the cell that promote growth, division, or survival. These receptors are crucial in normal development and healing, but when they malfunction or are abnormally active, they can contribute to diseases like cancer. Understanding these receptors helps scientists develop targeted therapies to control abnormal cell growth and improve health outcomes.