Wingless-Type 5A (Wnt-5a) is a member of the WNT family of secreted signaling proteins that regulate many important developmental processes including cell proliferation, migration, differentiation, fate determination and embryonic patterning. WNT signal proteins affect the cell via three known WNT signal transduction pathways. The canonical WNT signaling pathway regulates gene transcription, the non-canonical planar cell polarity pathway regulates cytoskeletal formation, and the non-canonical Wnt/calcium pathway regulates cellular calcium levels.
