WNT10B (Wingless-type MMTV integration site family,Mouse,ember 10B) is a member of the WNT signaling pathway. The WNT family consists of structurally related secreted signaling proteins. These proteins have been implicated in oncogenesis and in several developmental processes, including regulation of cell fate and patterning during embryogenesis. WNT10B is a member of the WNT gene family. It may be involved in breast cancer, and its protein signaling is ikely a molecular switch that governs adipogenesis. Human WNT10B protein is 96% identical to the mouse Wnt10B protein at the amino acid level.