TGFA (Transforming Growth Factor Alpha): TGFA is a growth factor that binds to the epidermal growth factor receptor (EGFR), initiating a signaling cascade that promotes cell proliferation and differentiation. It plays a significant role in the development and repair of epithelial tissues and is involved in the pathogenesis of various cancers through its ability to stimulate cell growth. The study of TGFA focuses on its functions in tissue regeneration and carcinogenesis, offering insights into potential therapeutic strategies for cancer and other diseases involving epithelial tissue damage and repair....