Reporter:	lacZ
	Direct Detection

Structure	Level	Pattern	Image	Note
TS13: future hindbrain	Present		2E
TS13: neural tube	Present	Regionally restricted	2E	Expression is present at the midline.
TS13: lateral plate mesoderm	Present		2E	Expression is present in the lateral mesoderm and the caudal extremity.

Structure	Level	Pattern	Image	Note
TS15: future hindbrain	Present	Regionally restricted	2F	Expression is present in the rhombic lip.
TS15: 1st branchial arch	Present		2F
TS15: forelimb bud	Present		2F
TS15: septum transversum	Present		2F
TS15: body cavity or lining	Present		2F	Expression is present in the lining of the coelomic cavity.

Structure	Level	Pattern	Image	Note
TS15: future hindbrain	Present	Regionally restricted	2F'	Expression is present in the rhombic lip.

Structure	Level	Pattern	Image	Note
TS15: neural tube floor plate	Present		2F''
TS15: neural tube roof plate	Present		2F''

Structure	Level	Pattern	Image	Note
TS17: head mesenchyme	Strong		2G
TS17: trunk mesenchyme	Strong		2G
TS17: 1st branchial arch	Strong		2G
TS17: 2nd branchial arch	Strong		2G
TS17: forelimb bud	Strong		2G
TS17: hindlimb bud	Strong		2G

Structure	Level	Pattern	Image	Note
TS19: axial skeleton	Present		2H	Expression is present in condensations along the forming vertebral axis.
TS19: branchial arch	Present		2H
TS19: embryo mesenchyme	Present		2H
TS19: forelimb bud	Present		2H
TS19: hindlimb bud	Present		2H

Structure	Level	Pattern	Image	Note
TS20: axial skeleton	Present		2I	Expression is present in the developing axial and appendicular skeletal system.
TS20: skeleton	Present		2I	Expression is present in the developing axial and appendicular skeletal system.

Structure	Level	Pattern	Image	Note
TS21: axial skeleton	Present		2J	Expression is present in the developing axial and appendicular skeletal system.
TS21: skeleton	Present		2J	Expression is present in the developing axial and appendicular skeletal system.

Structure	Level	Pattern	Image	Note
TS22: appendicular skeleton	Present		2K	Expression is present in the developing axial and appendicular skeletal system.
TS22: axial skeleton	Present		2K	Expression is present in the developing axial and appendicular skeletal system.

Structure	Level	Pattern	Image	Note
TS23: appendicular skeleton	Present		2L	Expression is present in the developing axial and appendicular skeletal system.
TS23: axial skeleton	Present		2L	Expression is present in the developing axial and appendicular skeletal system.

Structure	Level	Pattern	Image	Note
TS17: branchial arch mesenchyme	Present	Widespread	3A
TS17: head mesenchyme	Present	Widespread	3A
TS17: trunk mesenchyme	Present	Widespread	3A

Structure	Level	Pattern	Image	Note
TS17: outflow tract	Present	Regionally restricted	3B	Expression is present in the myoepicardial layer.
TS17: bulbus cordis	Trace		3B
TS17: common atrial chamber	Trace		3B

Structure	Level	Pattern	Image	Note
TS17: main bronchus epithelium	Absent		3C

Structure	Level	Pattern	Image	Note
TS17: thyroid primordium	Absent		3D

Structure	Level	Pattern	Image	Note
TS17: septum transversum	Present		3E
TS17: hepatic primordium	Present	Regionally restricted	3E	There negligible expression in invading hepatoblasts, but there is prominent expression in the stalk region of the cystic primordium.

Structure	Level	Pattern	Image	Note
TS17: midgut epithelium	Present		3F

Structure	Level	Pattern	Image	Note
TS17: mesonephric tubule	Present		3G

Structure	Level	Pattern	Image	Note
TS17: hindgut epithelium	Present

Structure	Level	Pattern	Image	Note
TS20: sclerotome	Strong	Regionally restricted	4A	Expression is present in the caudal condensed portions of the sclerotomes.
TS20: dorsal root ganglion	Trace		4A
TS20: mesothelium	Strong		4A	Expression is detected in parietal and visceral mesothelial cells lining the coelomic cavities and internal organs, respectively.
TS20: pericardium	Strong		4A

Structure	Level	Pattern	Image	Note
TS20: sclerotome	Strong	Regionally restricted	4B	Expression is present in the caudal condensed portions of the sclerotomes.
TS20: dorsal root ganglion	Trace		4B

Structure	Level	Pattern	Image	Note
TS20: mesothelium	Strong		4C	Expression is detected in parietal and visceral mesothelial cells lining the coelomic cavities and internal organs, respectively.
TS20: liver	Present		4C	Expression is present in capsule cells that surround the parenchymal tissue. There is only scattered expression in the parenchyma.
TS20: liver parenchyma	Weak	Scattered	4C
TS20: pericardium	Strong		4C	Expression is present in pericardial cells.
TS20: ventricle cardiac muscle	Trace		4C	Expression is sparce in the ventricular trabeculated muscle.
TS20: atrioventricular endocardial cushion	Trace		4C	Expression is sparce.

Structure	Level	Pattern	Image	Note
TS20: pancreas	Present	Uniform	4D

Structure	Level	Pattern	Image	Note
TS20: mesonephros	Present	Uniform	4E
TS20: gonad	Trace		4E	Expression is sparce.

Structure	Level	Pattern	Image	Note
TS20: mesenchyme of metanephros	Present	Uniform	4F
TS20: ureter	Present	Regionally restricted	4F	Expresson is present in the ureteric bud stalk.

Structure	Level	Pattern	Image	Note
TS20: dorsal aorta	Strong		4G

Structure	Level	Pattern	Image	Note
TS22: skeleton	Present		5A	Expression is present in areas of intramembranous and endochondral ossification.
TS22: brain	Present		5A
TS22: spinal cord	Present		5A

Structure	Level	Pattern	Image	Note
TS22: dorsal root ganglion	Present		5B

Structure	Level	Pattern	Image	Note
TS22: pituitary gland	Absent		5C

Structure	Level	Pattern	Image	Note
TS22: thymus primordium	Present	Regionally restricted	5D	Expression is localized to the capsule and septa.

Structure	Level	Pattern	Image	Note
TS22: lung vascular element	Present		5E	Expression is present in pulmonary mesenchymal tissue; expression is strongest in the vessel walls.
TS22: main bronchus epithelium	Trace		5E

Structure	Level	Pattern	Image	Note
TS22: s-shaped body	Present	Regionally restricted	5F	Expression is localized in the proximal part.
TS22: adrenal cortex	Trace		5F
TS22: adrenal medulla	Trace		5F

Structure	Level	Pattern	Image	Note
TS22: interstitium of the testis	Strong		5G	Expression is present in the mesothelial and interstitial cells of the testis.
TS22: testis	Strong	Regionally restricted	5G	Expression is present in the mesothelial and interstitial cells of the testis.
TS22: seminiferous cord	Present	Scattered	5G

Structure	Level	Pattern	Image	Note
TS22: ovary	Strong	Regionally restricted	5G inset	Expression is strongest in the cells forming the capsule of the ovary.

Structure	Level	Pattern	Image	Note
TS25: skeleton	Present		6A	Expression is most notable in the developing bones.

Structure	Level	Pattern	Image	Note
TS25: femur	Strong	Regionally restricted	6B	Expression is present in areas of ossification, such as within the shaft region of the femur.

Structure	Level	Pattern	Image	Note
TS25: respiratory system epithelium	Present		6C	Expression is detected throughout the airway epithelium lining the respiratory system.
TS25: lung vascular element	Strong	Regionally restricted	6C	Expression is stronger in arterial vessels in comparison to venous vessels.

Structure	Level	Pattern	Image	Note
TS25: stomach fundus glandular mucous membrane	Strong		6D	Expression is more marked than in, for instance, the gastric body region.
TS25: stomach	Weak	Regionally restricted	6D	Expression is weak in the body of the stomach.

Structure	Level	Pattern	Image	Note
TS25: small intestine	Present	Regionally restricted	6E	Staining is mostly localized in the submucosal layer.

Structure	Level	Pattern	Image	Note
TS25: spleen	Strong	Regionally restricted	6F	Expression is predominantly in the capsule and the arterial tree arising from the hilus. Staining is sparce in the parenchyma.

Structure	Level	Pattern	Image	Note
TS25: arterial system	Strong	Regionally restricted	6G	There is strong staining in the arterial vessels of the pancreas.
TS25: pancreas	Trace		6G	Expression is sparse in the endocrine and exocrine components of the pancreas.
TS25: pancreatic duct	Present	Uniform	6G