Antibody:	anti-alpha6 integrin (GoH3)
Detection system:	Secondary antibody coupled to Cy3

Structure	Level	Pattern	Image	Note
TS26: incisor epithelium	Present	Regionally restricted	7M	Expression is in cells in contact with the basement membrane in the labial part of the incisor.
TS26: incisor dental papilla	Absent		7M

Structure	Level	Pattern	Image	Note
TS26: incisor epithelium	Present	Regionally restricted	7N	Expression is in cells in contact with the basement membrane in the labial part of the incisor.
TS26: incisor dental papilla	Absent		7N

Structure	Level	Pattern	Image	Note
TS26: incisor epithelium	Present	Regionally restricted	7O	Expression is in cells in contact with the basement membrane in the labial part of the incisor, absent in the lingual part.
TS26: incisor dental papilla	Absent		7O

Structure	Level	Pattern	Image	Note
TS22: incisor mesenchyme	Present		8A
TS22: incisor enamel organ	Present	Non-Uniform	8A	Expression is weaker in cells in the stalk and in the prospective outer enamel epithelium.

Structure	Level	Pattern	Image	Note
TS24: incisor epithelium	Present	Diffuse	8B , 8C
TS24: cervical loop	Present	Non-Uniform	8C , 8B	Expression was weaker in the labial than the lingual part.
TS24: blood vessel	Present		8C , 8B
TS24: incisor dental papilla	Absent		8C , 8B

Structure	Level	Pattern	Image	Note
TS22: incisor	Very strong	Regionally restricted	9B	Expression is outside the enamel knot.
TS22: enamel knot	Present		9B
TS22: incisor mesenchyme	Present		9B
TS22: incisor enamel organ	Present	Non-Uniform	9B	Expression is weaker in cells in the stalk and of the prospective outer enamel epithelium.