A Wnt protein subtype that plays a role in cell-cell signaling during EMBRYONIC DEVELOPMENT and the morphogenesis of the developing NEURAL TUBE. Defects in Wnt3 protein are associated with autosomal recessive tetra-AMELIA in humans.

Synonyms: Proteins, Wnt3, 0, Wnt 3 Protein, Protein, Wnt3, Wnt3 Proteins, Wnt3 Protein, Protein, Wnt-3, Wnt-3 Protein