Wnt7a(Wnt family member 7A) is a member of the WNT gene family, which consists of structurally related genes that encode secreted signaling proteins. Wnt7a plays a crucial role in developmental processes, particularly in regulating cell fate and patterning during embryogenesis, by acting as a signaling molecule that binds to frizzled receptors. This interaction is vital for proper development of the anterior-posterior axis in the female reproductive tract, influencing uterine smooth muscle patterning and maintenance of adult uterine function. Wnt7a is also involved in oncogenesis, highlighting its importance in both normal development and disease processes.