EGFR

EGFR, or Epidermal Growth Factor Receptor, is a protein on the surface of cells that helps regulate cell growth and division. It plays a crucial role in normal cellular functions and development. When a growth factor binds to EGFR, it triggers signals that stimulate cell growth. In some cancers, mutations in the EGFR gene can lead to uncontrolled cell growth, contributing to tumor development. Targeted therapies that inhibit EGFR are used in certain cancer treatments, aiming to block these signals and slow down or stop tumor progression. Understanding EGFR is important in oncology for personalized medicine approaches.