WNT9A and colorectal carcinoma: Similarly, the reversal of these effects in LiCl-treated CRC cells by non-specific Wnt ligand synthesis/secretion inhibitor, and by specific inhibition of Wnt9A with specific antibody, further supports the contention that the activity of the canonical Wnt pathway in human CRC can be attenuated by increasing the expression of some components of the non-canonical Wnt pathway.