Reporter:	lacZ
	Direct Detection

Structure	Level	Pattern	Image	Note
TS9: embryo ectoderm	Present		2_E6.5
TS9: embryo endoderm	Present		2_E6.5
TS9: embryo mesoderm	Present		2_E6.5
TS9: primitive endoderm	Present		2_E6.5
TS9: ectoplacental cone	Absent		2_E6.5

Structure	Level	Pattern	Image	Note
TS11: embryo ectoderm	Present		2_E7.5
TS11: embryo endoderm	Present		2_E7.5
TS11: embryo mesoderm	Present		2_E7.5
TS11: primitive endoderm	Present		2_E7.5
TS11: chorion ectoderm	Absent		2_E7.5
TS11: ectoplacental cone	Absent		2_E7.5
TS11: yolk sac mesoderm	Absent		2_E7.5

Structure	Level	Pattern	Image	Note
TS28: decidua	Present	Regionally restricted	2_E7.5	Expression is in the decidua surrounding the tip of the embryo.

Structure	Level	Pattern	Image	Note
TS13: embryo	Present		2_E8.5	Expression is in almost all cells.

Structure	Level	Pattern	Image	Note
TS14: embryo	Present		2_E9	Expression is in most cells.
TS14: future brain	Present	Regionally restricted	2_E9	Expression is in most cells and is absent in the roof of the future head.
TS14: tail bud	Present	Regionally restricted	2_E9	There is little or no expression in some structures in the tail.
TS14: primitive ventricle	Absent		2_E9

Structure	Level	Pattern	Image	Note
TS20: embryo	Present		2_E12.5	Expression is in most developing tissues and organs.
TS20: brain	Present	Regionally restricted	2_E12.5	Expression is in the cells lining the ventricles of the brain.
TS20: cartilage	Present		2_E12.5
TS20: cerebral cortex subventricular zone	Present		2_E12.5
TS20: heart	Present		2_E12.5
TS20: lung	Present		2_E12.5
TS20: medulla oblongata	Present		2_E12.5
TS20: metanephros	Present		2_E12.5
TS20: nasal cavity	Present		2_E12.5
TS20: pituitary gland	Present		2_E12.5
TS20: spinal cord	Present		2_E12.5
TS20: thyroid gland	Present		2_E12.5

Structure	Level	Pattern	Image	Note
TS24: embryo	Present		2_E16.5	Expression is in most developing tissues and organs.
TS24: brain	Present	Regionally restricted	2_E16.5	Expression is in the cells lining the ventricles of the brain.
TS24: brown fat	Present		2_E16.5
TS24: cartilage	Present		2_E16.5
TS24: cerebral cortex subventricular zone	Present		2_E16.5
TS24: heart	Present		2_E16.5
TS24: inner ear	Present		2_E16.5
TS24: lung	Present		2_E16.5
TS24: medulla oblongata	Present		2_E16.5
TS24: metanephros	Present		2_E16.5
TS24: nasal cavity	Present		2_E16.5
TS24: pituitary gland	Present		2_E16.5
TS24: spinal cord	Present		2_E16.5
TS24: thyroid gland	Present		2_E16.5
TS24: trigeminal ganglion	Present		2_E16.5
TS24: rib cartilage	Present	Regionally restricted	2_E16.5	Expression was high in the ventral rib cartilage but much lower in the dorsal rib bones that already showed a central cavity.

Structure	Level	Pattern	Image	Note
TS20: embryo	Present		S3_E12.5

Structure	Level	Pattern	Image	Note
TS24: embryo	Present		S3_E16.5
TS24: skin	Present		S3_E16.5