vascularização

Vascularização refers to the process of blood vessel formation and development within a tissue or organ. This intricate network of arteries, veins, and capillaries is essential for delivering oxygen and nutrients while removing waste products. The formation of new blood vessels is known as angiogenesis, a vital process that occurs throughout life, during growth, wound healing, and in response to physiological demands. In certain pathological conditions, such as cancer, abnormal vascularization can fuel tumor growth by providing a blood supply to the rapidly proliferating cells. Conversely, insufficient vascularization can lead to ischemia, a condition where tissues are deprived of adequate blood flow, potentially causing damage or cell death. The regulation of vascularization is a complex interplay of various signaling molecules and cellular components. Understanding vascularization is crucial in fields like medicine, particularly in the development of therapies for diseases characterized by abnormal blood vessel growth or deficiency.