Probe:	Mox-2 cDNA2
Probe preparation:	Antisense labelled with digoxigenin RNA
Visualized with:	Alkaline phosphatase

Structure	Level	Pattern	Image	Note
TS19: palatal shelf	Present	Regionally restricted	1A	Expression detected at E11.5 in outgrowth out of maxillary process covering both anterior and posterior regions.

Structure	Level	Pattern	Image	Note
TS20: palatal shelf	Present	Regionally restricted	1B	Expression only in posterior two-thirds of palate shelf. Expression absent in anterior region.

Structure	Level	Pattern	Image	Note
TS21: palatal shelf	Present	Regionally restricted	1C	Expression further shifts to posterior one-third of palate shelf. Expression completely absent in anterior two-thirds.

Structure	Level	Pattern	Image	Note
TS22: palatal shelf	Present	Regionally restricted	1D	Expression restricted to posterior region corresponding to soft palate.

Structure	Level	Pattern	Image	Note
TS19: palatal shelf	Absent		1E	Expression not detectable in palate outgrowth on E11.5.

Structure	Level	Pattern	Image	Note
TS20: palatal shelf	Present	Regionally restricted	1F	Expression along entire palate anterior-posterior axis. Intensity of expression is stronger in posterior region than in anterior region.

Structure	Level	Pattern	Image	Note
TS21: palatal shelf	Present	Uniform	1G	From E13.5, intensity of anterior expression is similar to that in posterior region.

Structure	Level	Pattern	Image	Note
TS22: palatal shelf	Present	Uniform	1H	Expression covers both anterior and posterior region with the same intensity.

Structure	Level	Pattern	Image	Note
TS19: palatal shelf	Absent		1I	Expression not detectable in palate outgrowth on E11.5.

Structure	Level	Pattern	Image	Note
TS20: palatal shelf	Present	Regionally restricted	1J	Expression in both anterior and posterior regions. Posterior expression level is ihgher than anterior expression.

Structure	Level	Pattern	Image	Note
TS21: palatal shelf	Present	Regionally restricted	1K	Expression in both anterior and posterior regions. Posterior expression level is ihgher than anterior expression.

Structure	Level	Pattern	Image	Note
TS22: palatal shelf	Present	Regionally restricted	1L	Increased and expanded expression in posterior soft palate. Expression in anterior hard palate is further reduced and narrowed, but is not absent.