Antibody:	Anti-NR2C1 Antibody
Detection system:	Secondary antibody coupled to Alexa Fluor 546

Structure	Level	Pattern	Image	Note
TS17: olfactory epithelium	Present	Punctate	2E , 2D , 2C , 2A	Concentrated in puncta within the nucleus. A subset of Nr2c1-expressing cells coexpress Pax7.

Structure	Level	Pattern	Image	Note
TS17: olfactory epithelium	Present		2J , 2H , 2I , 2F	Numerous Nr2c1-expressing cells co-express Ascl1.

Structure	Level	Pattern	Image	Note
TS17: olfactory migratory mass	Present		2M , 2L , 2N , 2K	Some Ncam1-positive neurons in the migratory mass show Nr2c1 expression.
TS17: olfactory epithelium	Strong		2P , 2O , 2K , 2Q	Cells that robustly express Nr2c1 are not co-labeled with Ncam1, and Ncam1-labeled cells express Nr2c1 at low levels.

Structure	Level	Pattern	Image	Note
TS19: olfactory epithelium	Present	Widespread	3C , 3A , 3D	Expressed throughout, but more robust in the medial versus lateral region. No longer robustly associated with Pax7 labeled olfactory stem cells.

Structure	Level	Pattern	Image	Note
TS19: olfactory epithelium	Present	Widespread	3I , 3J , 3F , 3H	Expressed throughout, but more robust in the medial versus lateral region. In the medial olfactory epithelium frequently coexpressed with Ascl1. Expression is primarily cytoplasmic.

Structure	Level	Pattern	Image	Note
TS19: olfactory epithelium	Present	Widespread	3N , 3P , 3M , 3K	Expressed throughout, but more robust in the medial versus lateral region. Most Ncam1 positive cells do not express Nr2c1.

Structure	Level	Pattern	Image	Note
TS25: olfactory epithelium	Strong	Widespread	4A , 4B	Expressed in both the thicker, presumptive neural epithelium, and in the thinner, presumptive respiratory epithelium. Primarily cytoplasmic.

Structure	Level	Pattern	Image	Note
TS24: olfactory epithelium	Strong		4C	Expressed in small subsets of Ascl1-positive cells.

Structure	Level	Pattern	Image	Note
TS22: vomeronasal organ	Present		4D	Expression is less robust than it is in the adjacent olfactory epithelium.
TS22: olfactory epithelium	Present		4D

Structure	Level	Pattern	Image	Note
TS25: vomeronasal organ	Present		4E	Expression is less robust than it is in the adjacent olfactory epithelium.
TS25: olfactory epithelium	Present		4E

Structure	Level	Pattern	Image	Note
TS19: forebrain ventricular layer	Present	Regionally restricted	4F inset , 4F	Expressed in the anterior forebrain, the presumed olfactory bulb rudiment.
TS19: telencephalon	Weak	Regionally restricted	4F inset , 4F	Expressed in the anterior dorsal region.

Structure	Level	Pattern	Image	Note
TS22: main olfactory bulb	Absent		4G inset , 4G

Structure	Level	Pattern	Image	Note
TS17: acoustic ganglion	Present		5A , 5B
TS17: otocyst	Present		5A , 5B

Structure	Level	Pattern	Image	Note
TS24: vibrissa	Strong	Regionally restricted	5C	Heavily expressed in the supporting cells of the mystacial vibrissae.

Structure	Level	Pattern	Image	Note
TS24: vibrissa	Strong	Regionally restricted	5D	Heavily expressed in the supporting cells of the mystacial vibrissae. But not coincided with the NCAM1-positive neural processes that innervate the vibrissae.

Structure	Level	Pattern	Image	Note
TS22: pigmented retinal epithelium	Present		5E inset , 5E
TS22: neural retina	Weak	Regionally restricted	5E	Largely absent. Low-level diffuse signal in the ciliary marginal zone.

Structure	Level	Pattern	Image	Note
TS25: tooth mesenchyme	Strong	Regionally restricted	6A , 6B	Expressed in the dental pulp. Expressed in the vicinity of, and co-localized with a subset of Nestin-positive presumptive dental mesenchymal stem cells.
TS25: tooth	Strong	Regionally restricted	6A , 6C	Expressed in a subset of presumptive odontoblasts at the margin of the dental pulp.

Structure	Level	Pattern	Image	Note
TS25: jaw	Present	Regionally restricted	6D	Expressed in the mesenchymal stem cells and presumptive osteoblasts in the developing alveolar bone.

Structure	Level	Pattern	Image	Note
TS25: nasal septum cartilage	Present		6E , 6F	Expressed in the presumptive septal bone.
TS25: viscerocranium bone	Present	Regionally restricted	6G , 6E	Expressed in the presumptive bone of the palatine process.

Structure	Level	Pattern	Image	Note
TS25: head	Strong		S1C	Expressed in multiple craniofacial structures.

Structure	Level	Pattern	Image	Note
TS17: forebrain	Trace	Diffuse		Limited hardly above background expression in the cortex, ventral forebrain structures, and thalamus.

Structure	Level	Pattern	Image	Note
TS22: forebrain	Trace	Diffuse		Limited hardly above background expression in the cortex, ventral forebrain structures, and thalamus.
TS22: cerebral cortex	Trace	Diffuse		Limited hardly above background expression.
TS22: thalamus	Trace	Diffuse		Limited hardly above background expression.