Vav1

Vav1 is a protein found inside immune cells, playing a key role in how these cells respond to signals like infection or injury. It acts as an adaptor, helping transmit messages from receptors on the cell surface to activate pathways that lead to immune responses, such as cell movement, growth, or fighting off pathogens. Proper Vav1 function is essential for effective immune defense, and its malfunction has been linked to immune disorders and certain blood cancers. In essence, Vav1 is a crucial communication hub that helps immune cells coordinate their actions.