Probe:	Fgfr2 probe20
Probe preparation:	Antisense RNA

Structure	Level	Pattern	Image	Note
TS20: midbrain	Strong	Regionally restricted	7E	Expression is in the anterior mesencephalon.
TS20: hindbrain	Weak	Regionally restricted	7E	Expression is in the posterior rhombomere 1 and absent in the isthmic organizer.
TS20: midbrain-hindbrain junction	Absent		7E

Structure	Level	Pattern	Image	Note
TS24: 4th ventricle choroid plexus	Strong		7F
TS24: cerebellum Purkinje cell cluster	Weak		7F
TS24: cerebellum external granule cell layer	Weak		7F
TS24: cerebellum ventricular layer	Weak		7F

Structure	Level	Pattern	Image	Note
TS27: cerebellum	Present	Regionally restricted	7G , 7G'	Expression is in Bergmann glia beneath and surrounding the Purkinje cells. Expression might also be expressed in some Purkinje cells.
TS27: cerebellum Purkinje cell layer	Present	Regionally restricted	7G , 7G'	Expression is in Bergmann glia beneath and surrounding the Purkinje cells. Expression might also be expressed in some Purkinje cells.
TS27: cerebellum external granule cell layer	Present	Regionally restricted	7G , 7G'	Expression is in granule cell precursors within the external granule layer and in precursor cells migrating to the internal granule layer.
TS27: cerebellum internal granule cell layer	Present	Regionally restricted	7G , 7G'	Expression is in granule cell precursors within the external granule layer and in precursor cells migrating to the internal granule layer.

Structure	Level	Pattern	Image	Note
TS28: cerebellum Purkinje cell layer	Present		7H , 7H'	Expression is in both Purkinje cells and Bergmann glia but preferentialy in Bergmann glia.
TS28: cerebellum internal granule cell layer	Present	Regionally restricted	7H' , 7H	Expression is in some cells located within the internal granule layer, particularly those closest to the Purkinje cell layer.

Structure	Level	Pattern	Image	Note
TS28: cerebellum Purkinje cell layer	Present	Regionally restricted	S1k , S1K	Expression is in Purkinje cells and Bergmann glia.

Structure	Level	Pattern	Image	Note
TS20: cerebellum primordium	Present

Structure	Level	Pattern	Image	Note
TS24: cerebellum Purkinje cell cluster	Weak
TS24: cerebellum external granule cell layer	Weak
TS24: cerebellum ventricular layer	Weak

Structure	Level	Pattern	Image	Note
TS27: cerebellum Purkinje cell layer	Present
TS27: cerebellum external granule cell layer	Weak
TS27: cerebellum ventricular layer	Weak

Structure	Level	Pattern	Image	Note
TS28: cerebellum Purkinje cell layer	Present
TS28: cerebellum external granule cell layer	Weak
TS28: cerebellum internal granule cell layer	Weak

Structure	Level	Pattern	Image	Note
TS28: cerebellum Purkinje cell layer	Present			Expression is in Bergmann glia. The authors state that expression was difficult to confirm in Purkinje cells.
TS28: cerebellum granule cell layer	Absent