VEGFA (Vascular Endothelial Growth Factor A): VEGFA is a key regulator involved in blood vessel formation and vascular function. As an important member of the vascular endothelial growth factor (VEGF) family, VEGFA promotes the proliferation and migration of endothelial cells, driving angiogenesis — the formation of new blood vessels. This process is essential for physiological functions such as wound healing, embryonic development, and tissue repair. Proper regulation of VEGFA expression and activity is critical for maintaining vascular integrity and homeostasis. Dysregulation of VEGFA signaling is associated with various pathological conditions, including cancer progression.