Antibody:	Anti-Active-Beta-Catenin (Ser45) (D2U8Y) (#19807)
Detection system:	Secondary antibody coupled to Alexa Fluor 488

Structure	Level	Pattern	Image	Note
TS22: tensor veli palatini	Present	Non-Uniform	S1A	Expression was predominantly present in the cranial neural crest-derived mesenchymal cells and less was seen in the myogenic cells.

Structure	Level	Pattern	Image	Note
TS22: palatoglossus	Present	Non-Uniform	S1B	Expression was predominantly present in the cranial neural crest-derived mesenchymal cells and less was seen in the myogenic cells.

Structure	Level	Pattern	Image	Note
TS22: levator veli palatini	Present	Non-Uniform	S1C	Expression was predominantly present in the cranial neural crest-derived mesenchymal cells and less was seen in the myogenic cells.

Structure	Level	Pattern	Image	Note
TS22: soft palate	Present	Regionally restricted	S1D	Expression was predominantly present in the cranial neural crest-derived mesenchymal cells and less was seen in the myogenic cells of the palatopharyngeus.

Structure	Level	Pattern	Image	Note
TS24: tensor veli palatini	Present	Non-Uniform	S1E	Expression was predominantly present in the cranial neural crest-derived mesenchymal cells and less was seen in the myogenic cells.

Structure	Level	Pattern	Image	Note
TS24: palatoglossus	Present	Non-Uniform	S1F	Expression was predominantly present in the cranial neural crest-derived mesenchymal cells and less was seen in the myogenic cells.

Structure	Level	Pattern	Image	Note
TS24: levator veli palatini	Present	Non-Uniform	S1G	Expression was predominantly present in the cranial neural crest-derived mesenchymal cells and less was seen in the myogenic cells.

Structure	Level	Pattern	Image	Note
TS24: soft palate	Present	Regionally restricted	S1H	Expression was predominantly present in the cranial neural crest-derived mesenchymal cells and less was seen in the myogenic cells of the palatopharyngeus.

Structure	Level	Pattern	Image	Note
TS26: tensor veli palatini	Present	Non-Uniform	S1I	Expression was predominantly present in the cranial neural crest-derived mesenchymal cells and less was seen in the myogenic cells.

Structure	Level	Pattern	Image	Note
TS26: palatoglossus	Present	Non-Uniform	S1J	Expression was predominantly present in the cranial neural crest-derived mesenchymal cells and less was seen in the myogenic cells.

Structure	Level	Pattern	Image	Note
TS26: levator veli palatini	Present	Non-Uniform	S1K	Expression was predominantly present in the cranial neural crest-derived mesenchymal cells and less was seen in the myogenic cells.

Structure	Level	Pattern	Image	Note
TS26: soft palate	Present	Regionally restricted	S1L	Expression was predominantly present in the cranial neural crest-derived mesenchymal cells and less was seen in the myogenic cells of the palatopharyngeus.