Probe:	Bmp7 cDNA6
Probe preparation:	Antisense RNA
Visualized with:	Autoradiography

Structure	Level	Pattern	Image	Note
TS9: primitive streak	Present	Regionally restricted		Expression is present in the anterior primitive streak and node.

Structure	Level	Pattern	Image	Note
TS11: allantois	Present		1A/B
TS11: embryo mesoderm	Present	Regionally restricted	1A/B	Expression is present in the axial mesoderm. It is not present other mesodermal derivatives of the primitive streak such as the lateral plate mesoderm underlying the anterior part of the headfold.
TS11: extraembryonic visceral endoderm	Weak		1A/B

Structure	Level	Pattern	Image	Note
TS13: notochord	Present		2A/B
TS13: trunk mesenchyme	Present	Regionally restricted	2A/B	Expression is present in the axial mesoderm.
TS13: embryo endoderm	Strong		2A/B
TS13: surface ectoderm	Present		2A/B	Expression is present in non-neural ectoderm.
TS13: yolk sac	Present		2A/B
TS13: somite	Absent		2A/B

Structure	Level	Pattern	Image	Note
TS13: embryo endoderm	Strong		2C/D
TS13: cardiac muscle tissue	Present		2C/D	Expression is present in myocardial cells of the primitive heart tube.
TS13: somatopleure	Present		2C/D
TS13: yolk sac	Present		2C/D
TS13: notochord	Present		2C/D

Structure	Level	Pattern	Image	Note
TS15: diencephalon	Strong	Regionally restricted	3A/B	Expression is present in the dorsal part of the diencephalon, with graded expression near the boundary of the dorsal diencephalon and the dorsal mesencephalon. It is also in the ventral diencephalon in the region of the optic chiasma.
TS15: future midbrain	Strong	Regionally restricted	3A/B	Expression is present in part of the ventral mesencephalon.
TS15: future hindbrain	Strong	Regionally restricted	3A/B	Expression is present along the length of the thin roof plate of the myelencephalon.
TS15: notochord	Strong		3A/B
TS15: midgut mesenchyme	Present	Regionally restricted	3A/B
TS15: hindgut	Present		3A/B
TS15: foregut	Absent		3A/B
TS15: cardiac muscle tissue	Present		3A/B
TS15: surface ectoderm	Present		3A/B

Structure	Level	Pattern	Image	Note
TS17: diencephalon	Present	Regionally restricted		Expression is present in the ventral diencephalon.
TS17: hindbrain roof plate	Present			Expression is present in the myelencephalon.
TS17: eye	Present			Expression is present in the optic vesicle.
TS17: otocyst epithelium	Present

Structure	Level	Pattern	Image	Note
TS17: notochord	Present		3C/D
TS17: gut mesenchyme	Ambiguous		3C/D	Expression has begun to decline to levels barely above background.
TS17: hindlimb bud apical ectodermal ridge	Present	Widespread	3C/D
TS17: hindlimb bud ectoderm	Present	Widespread	3C/D
TS17: hindlimb bud mesenchyme	Present	Widespread	3C/D
TS17: mesonephric tubule	Strong	Regionally restricted	3C/D	Expression is present in the mesonephric duct and tubules.
TS17: nephric duct, mesonephric portion	Strong	Regionally restricted	3C/D	Expression is present in the mesonephric duct and tubules.

Structure	Level	Pattern	Image	Note
TS15: limb ectoderm	Present	Widespread	4A/B
TS15: limb mesenchyme	Present	Widespread	4A/B

Structure	Level	Pattern	Image	Note
TS17: apical ectodermal ridge	Present	Widespread	4C/D
TS17: limb ectoderm	Present	Widespread	4C/D
TS17: limb mesenchyme	Present	Widespread	4C/D

Structure	Level	Pattern	Image	Note
TS20: limb interdigital region mesenchyme	Present
TS20: vertebral pre-cartilage condensation	Present

Structure	Level	Pattern	Image	Note
TS23: limb interdigital region mesenchyme	Present
TS23: pelvic girdle skeleton	Present
TS23: scapula	Present
TS23: cardiac muscle tissue	Present

Structure	Level	Pattern	Image	Note
TS14: notochord	Present		5A/B
TS14: hindgut diverticulum	Present		5A/B	Expression is present throughout the definitive endoderm of the hindgut.
TS14: gut mesenchyme	Present		5A/B
TS14: embryo	Present	Regionally restricted	5A/B	Expression is present in the ventral furrow.

Structure	Level	Pattern	Image	Note
TS20: choroid plexus	Present		6A/B	Expression is present in the choroid plexus and the meninges.
TS20: rib pre-cartilage condensation	Present		6A/B	Expression is present in the perichondria.
TS20: cranium	Present	Regionally restricted	6A/B	Expression is present in the scapula.
TS20: axial skeleton	Present	Regionally restricted	6A/B	Expressoin is present in the pelvic girdle.
TS20: mandibular process mesenchyme	Present		6A/B
TS20: nasal cavity	Present	Regionally restricted	6A/B	Expression is present in the mesenchyme associated with the nasal epithelium.
TS20: cardiac muscle tissue	Present		6A/B
TS20: comma-shaped body	Present		6A/B
TS20: metanephros	Present	Regionally restricted	6A/B	Expression is present in the developing comma-shaped and S-shaped bodies.
TS20: lung epithelium	Present		6A/B
TS20: pancreas	Present	Regionally restricted	6A/B	Expression is present in the epithelial buds.
TS20: epidermis	Present		6A/B	Expression is present in the basal layers.
TS20: tongue epithelium	Present		6A/B
TS20: dental placode	Present	Regionally restricted	6A/B	Expression is present in the developing tooth buds.

Structure	Level	Pattern	Image	Note
TS22: rib cartilage condensation	Present		6C/D	Expression is present in the perichondria.
TS22: vertebral cartilage condensation	Present		6C/D	Expression is present in the perichondria.
TS22: vertebral pre-cartilage condensation	Present		6C/D
TS22: pelvic girdle skeleton	Present		6C/D
TS22: scapula cartilage condensation	Present		6C/D
TS22: tooth	Present		6C/D	Expresson is present in developing tooth buds.
TS22: mandible	Present		6C/D
TS22: nasal cavity	Present	Regionally restricted	6C/D	Expression is present in the mesenchyme associated with the nasal epithelium.
TS22: cardiac muscle tissue	Present		6C/D
TS22: renal tubule	Present	Regionally restricted	6C/D	Expression is restricted to the active nephrogenic zone.
TS22: lung epithelium	Present		6C/D
TS22: pancreas	Present		6C/D
TS22: intestine muscularis	Present		6C/D	Expression is present in the muscularis mucosae.
TS22: epidermis	Present		6C/D	Expression is present in the basal layer.
TS22: vibrissa epidermal component	Present		6C/D

Structure	Level	Pattern	Image	Note
TS22: inner ear epithelium	Present			Expression persists within the otic vesicle epithelium through at least E14.5.
TS22: limb cartilage condensation	Weak	Regionally restricted		Expression is present within chondrocytes in developing limb bones.