Antibody:	anti-Grb7 (N-20) sc-607
Detection system:	Biotinylated secondary antibody/[Strept]avidin coupled to horseradish peroxidase

Structure	Level	Pattern	Image	Note
TS22: dermis	Present		1A
TS22: gut	Present		1A
TS22: inner ear	Present		1A
TS22: liver	Present		1A
TS22: lung	Present		1A
TS22: nasal epithelium	Present		1A
TS22: pancreas	Present		1A
TS22: pituitary gland	Present		1A
TS22: rib cartilage condensation	Present		1A
TS22: salivary gland	Present		1A
TS22: stomach epithelium	Present		1A
TS22: tooth	Present		1A
TS22: cardiac muscle tissue	Absent		1A
TS22: diaphragm	Absent		1A
TS22: gut muscularis	Absent		1A
TS22: skeletal muscle	Absent		1A

Structure	Level	Pattern	Image	Note
TS22: submandibular gland primordium	Present		1B
TS22: tooth	Present		1B

Structure	Level	Pattern	Image	Note
TS22: renal tubule	Present		1C
TS22: adrenal cortex	Weak		1C

Structure	Level	Pattern	Image	Note
TS22: bronchus	Present		1D
TS22: liver	Present		1D
TS22: pericardium	Weak		1D
TS22: rib cartilage condensation	Weak	Regionally restricted	1D	Expression is in ossified cartilage.
TS22: heart	Absent		1D

Structure	Level	Pattern	Image	Note
TS22: hindgut epithelium	Present		1E
TS22: midgut epithelium	Present		1E
TS22: pancreas	Present	Regionally restricted	1E	Expression is in the endocrine component.

Structure	Level	Pattern	Image	Note
TS22: pancreas	Very strong	Regionally restricted	1F	Expression is in the endocrine pancreas.

Structure	Cell Type	Level	Pattern	Image	Note
TS28: islets of Langerhans	pancreatic endocrine cell	Present		3A

Structure	Level	Pattern	Image	Note
TS22: inner ear epithelium	Strong
TS22: liver	Strong
TS22: lung epithelium	Strong
TS22: metanephros epithelium	Strong
TS22: nasal epithelium	Strong
TS22: pituitary gland	Strong
TS22: stomach epithelium	Strong
TS22: submandibular gland primordium epithelium	Strong
TS22: pancreas	Strong	Regionally restricted		Expression is in the endocrine pancreas.
TS22: gut epithelium	Strong	Regionally restricted		Expression is in the lower gut.
TS22: tooth	Present
TS22: adrenal cortex	Weak
TS22: pericardium	Weak
TS22: cartilage	Trace	Regionally restricted		Expression is in ossified cartilage.
TS22: central nervous system	Present	Regionally restricted		Expression is in the pituitary gland and is absent in the rest of the central nervous system.
TS22: epidermis	Absent
TS22: hindbrain	Absent
TS22: midbrain	Absent
TS22: skeletal muscle	Absent
TS22: spinal cord	Absent
TS22: telencephalon	Absent