Probe:	Sulf1 cDNA1
Probe preparation:	Antisense labelled with S35 RNA
Visualized with:	Autoradiography

Structure	Level	Pattern	Image	Note
TS15: embryo	Present		1A Sulf1 Anti-sense
TS15: future hindbrain	Present		1A Sulf1 Anti-sense
TS15: nervous system	Present		1A Sulf1 Anti-sense
TS15: neural tube floor plate	Present		1A Sulf1 Anti-sense
TS15: telencephalic vesicle	Present		1A Sulf1 Anti-sense

Structure	Level	Pattern	Image	Note
TS17: embryo	Present		1B Sulf1 , 1C Sulf1
TS17: lateral ventricle	Present		1B Sulf1
TS17: nervous system	Present		1B Sulf1
TS17: neural tube floor plate	Present		1B Sulf1
TS17: dorsal root ganglion	Absent		1B Sulf1 , 1C Sulf1
TS17: trunk somite	Absent		1B Sulf1 , 1C Sulf1
TS17: hindbrain	Strong		1B Sulf1
TS17: olfactory epithelium	Strong		1B Sulf1

Structure	Level	Pattern	Image	Note
TS22: rib cartilage condensation	Present	Non-Uniform	2A Sulf1

Structure	Level	Pattern	Image	Note
TS22: lung	Present	Regionally restricted	2B Sulf1	Expression was highest in the pleural lining of the lung, with low levels detected in the mesenchyme.
TS22: lung mesenchyme	Weak		2B Sulf1

Structure	Level	Pattern	Image	Note
TS28: decidua	Present

Structure	Level	Pattern	Image	Note
TS28: placenta	Absent		3A Sulf1	Expression was absent from the embryonic portion of the placenta.

Structure	Level	Pattern	Image	Note
TS22: extraembryonic vascular system	Present	Regionally restricted	3B Sulf1	Expression was detected in some vasculature of the maternal decidua and embryo.

Structure	Level	Pattern	Image	Note
TS22: embryo	Present		4C +/+ Sulf1

Structure	Level	Pattern	Image	Note
TS22: embryo	Present		4C -/- Sulf1	Expression pattern was unchanged in the mutant compared to wild type.