Probe:	TRAP cDNA1
Probe preparation:	Antisense labelled with S35 RNA
Visualized with:	Autoradiography

Structure	Level	Pattern	Image	Note
TS26: bone	Present		1a
TS26: dental papilla	Present		1a
TS26: epidermis	Present		1a
TS26: intestine epithelium	Present		1a
TS26: oral epithelium	Present		1a
TS26: rib	Present		1a
TS26: tongue epithelium	Present		1a
TS26: vertebra	Present		1a
TS26: pharynx epithelium	Present	Regionally restricted	1a	Expression was detected in the epithelial layer of the oropharynx.
TS26: thymus	Present	Regionally restricted	1a	Expression was detected in the anterior mediastinum.

Structure	Level	Pattern	Image	Note
TS26: rib	Present		1b

Structure	Level	Pattern	Image	Note
TS26: lip	Present		1d
TS26: vibrissa	Present		1d

Structure	Level	Pattern	Image	Note
TS26: rib	Present	Regionally restricted	2a	Expression was detected in the rib. Expression was concentrated in areas of mesenchymal condensation at the periphery.

Structure	Level	Pattern	Image	Note
TS26: lower jaw incisor dental papilla	Present		2c , 2b
TS26: lower jaw incisor enamel organ	Present	Regionally restricted	2b , 2c	Intense expression was detected in the layer of enamel undergoing odontoclastic resorption.
TS26: lower jaw mesenchyme	Weak	Regionally restricted	2b , 2c	Faint expression was detected in mandibular mesenchyme.

Structure	Level	Pattern	Image	Note
TS26: skin	Present	Regionally restricted	3b , 3a	Expression was detected in the epithelium of the skin.

Structure	Level	Pattern	Image	Note
TS26: tongue	Present	Regionally restricted	3d , 3c	Expression was detected on the surface of the tongue.
TS26: pharynx	Present	Regionally restricted	3c , 3d	Expression was detected in the lining of the oropharynx.

Structure	Level	Pattern	Image	Note
TS26: small intestine	Present	Regionally restricted	3f , 3e	Expression was detected in the mucosal layer of the small intestine.

Structure	Level	Pattern	Image	Note
TS26: stomach	Present	Regionally restricted	3h , 3g	Expression was detected in the mucosal layer of the stomach.