Probe:	Zeb2 cDNA1
Probe preparation:	Antisense labelled with digoxigenin RNA

Structure	Level	Pattern	Image	Note
TS21: Meckel's cartilage	Present	Regionally restricted	1j	Expression was detected in mesenchyme of the ventrolingual and dorsobuccal sides of the Meckel's cartilage. Chondrocytes did not show expression.

Structure	Level	Pattern	Image	Note
TS21: palatal shelf mesenchyme	Present		1k

Structure	Level	Pattern	Image	Note
TS21: hair follicle	Present	Regionally restricted	1l	Expression was detected in both the epithelial and mesenchymal components of the developing hair follicle, but not in the hair germ.

Structure	Level	Pattern	Image	Note
TS22: Meckel's cartilage	Strong	Regionally restricted	1m	Strong expression was detected in the ventrolingual and dorsobuccal sides of the Meckel's cartilage. There was no expression in the chondrocytes in Meckel's cartilage.
TS22: mylohyoid	Present		1m

Structure	Level	Pattern	Image	Note
TS22: palatal shelf mesenchyme	Present		1n
TS22: palatal shelf epithelium	Absent		1n	There was no expression in the midline epithelial seam.

Structure	Level	Pattern	Image	Note
TS22: hair follicle	Present		1o

Structure	Level	Pattern	Image	Note
TS24: mylohyoid	Present		1p
TS24: Meckel's cartilage	Ambiguous		1p	No expression was detected in the chondrocytes in Meckel's cartilage.

Structure	Level	Pattern	Image	Note
TS24: palate mesenchyme	Strong		1q
TS24: hard palate	Absent		1q	There was no expression in palatal bone region.

Structure	Level	Pattern	Image	Note
TS24: hair root sheath	Strong	Regionally restricted	1r	In the superficial region of the hair follicle, strong expression was detected in the outer root sheath. In the deep region of the hair follicle, expression was markedly reduced in the outer root sheath layer.

Structure	Level	Pattern	Image	Note
TS21: tooth mesenchyme	Present	Regionally restricted	1w	Expression was detected in the comparatively narrow dental mesenchyme of the underlying dental epithelium.

Structure	Level	Pattern	Image	Note
TS21: tooth mesenchyme	Present	Regionally restricted	1x	Expression was detected in the condensed dental mesenchyme surrounding the dental epithelium.

Structure	Level	Pattern	Image	Note
TS22: dental papilla	Present		1y	A large number of labeled cells were found.
TS22: dental sac	Present		1y	A large number of labeled cells were found.
TS22: tooth mesenchyme	Present		1y	A large number of labeled cells were found.

Structure	Level	Pattern	Image	Note
TS24: dental papilla	Present		1z
TS24: dental sac	Present		1z