Reporter:	lacZ
	Direct Detection

Structure	Level	Pattern	Image	Note
TS22: tensor veli palatini	Present	Non-Uniform	2A	Expression was plentiful in the cranial neural crest-derived mesenchymal cells surrounding myogenic cells.

Structure	Level	Pattern	Image	Note
TS22: palatoglossus	Present	Non-Uniform	2B	Expression was abundant in the cranial neural crest-derived mesenchymal cells.
TS22: palatal shelf epithelium	Present		2B

Structure	Level	Pattern	Image	Note
TS22: levator veli palatini	Present	Non-Uniform	2C	Expression was abundant in the cranial neural crest-derived mesenchymal cells surrounding myogenic fibers close to the epithelium.
TS22: palatal shelf epithelium	Present		2C

Structure	Level	Pattern	Image	Note
TS22: soft palate	Present	Regionally restricted	2D	In the putative region of the palatopharyngeus, abundant expression was present in the cranial neural crest-derived mesenchymal cells.
TS22: palatal shelf epithelium	Present		2D

Structure	Level	Pattern	Image	Note
TS24: soft palate	Present		2E	At E16.5, overall fewer Gli1-positive cells were observed in the soft palatal region.
TS24: tensor veli palatini	Present	Non-Uniform	2E	The majority of the Gli1-positive cells persisted in the cranial neural crest-derived mesenchyme both surrounding the myogenic fibers and adjacent to the epithelium.

Structure	Level	Pattern	Image	Note
TS24: soft palate	Present		2F	At E16.5, overall fewer Gli1-positive cells were observed in the soft palatal region.
TS24: palatoglossus	Present	Non-Uniform	2F	The majority of the Gli1-positive cells persisted in the cranial neural crest-derived mesenchyme both surrounding the myogenic fibers and adjacent to the epithelium.
TS24: soft palate epithelium	Present		2F

Structure	Level	Pattern	Image	Note
TS24: soft palate	Present		2G	At E16.5, overall fewer Gli1-positive cells were observed in the soft palatal region.
TS24: palatoglossus	Present	Non-Uniform	2G	The majority of the Gli1-positive cells persisted in the cranial neural crest-derived mesenchyme both surrounding the myogenic fibers and adjacent to the epithelium.
TS24: soft palate epithelium	Present		2G

Structure	Level	Pattern	Image	Note
TS24: soft palate	Present	Non-Uniform	2H	At E16.5, overall fewer Gli1-positive cells were observed in the soft palatal region. The majority of the Gli1-positive cells persisted in the cranial neural crest-derived mesenchyme both surrounding the myogenic fibers and adjacent to the epithelium.
TS24: soft palate epithelium	Present		2H

Structure	Level	Pattern	Image	Note
TS26: tensor veli palatini	Weak	Single cells	2I	At E18.5, overall expression remained low, except a few positive cells were detected in the cranial neural crest-derived mesenchyme.

Structure	Level	Pattern	Image	Note
TS26: palatoglossus	Weak	Scattered	2J	Scattered expression was detected in cranial neural crest-derived mesenchyme surrounding the muscle cells.
TS26: soft palate epithelium	Present		2J

Structure	Level	Pattern	Image	Note
TS26: levator veli palatini	Trace	Single cells	2K	The levator veli palatini was nearly absent of positive cells, with only few positive cells present in cranial neural crest-derived mesenchyme close to the epithelium.
TS26: soft palate epithelium	Present		2K

Structure	Level	Pattern	Image	Note
TS26: soft palate	Present	Scattered	2L	Scattered expression persisted in cranial neural crest-derived mesenchymal cells close to the epithelium.
TS26: soft palate epithelium	Present		2L