PITX2 (Paired Like Homeodomain 2): PITX2 is critical for the development of multiple organ systems, including the eyes, heart, and abdominal organs. It's a transcription factor involved in the left-right asymmetry of the body. Mutations in PITX2 are associated with Axenfeld-Rieger syndrome, which affects the eyes and other organs. Understanding PITX2 is key in developmental biology and in exploring treatments for related congenital disorders....