passages.id: split_8_test_906_passage
passages.type: progene_text
passages.text: To distinguish between these models , we created a series of N - terminal deletion mutations of cnxPg and examined their ability to induce an ectopic axis in Xenopus , activate a TCF - responsive reporter ( OT ) , stabilize beta-catenin , and colocalize with components of the Wnt signaling pathway .