Probe:	Tia1 cDNA4
Probe preparation:	Antisense labelled with tritium (H3) RNA
Visualized with:	Autoradiography

Structure	Level	Pattern	Image	Note
TS22: brain	Moderate
TS22: brain ventricular layer	Moderate
TS22: spinal cord	Moderate
TS22: neural retinal epithelium	Moderate	Regionally restricted		Expression was detected in photoreceptor layers of the eye.
TS22: bronchus epithelium	Weak
TS22: intestine epithelium	Weak
TS22: lung mesenchyme	Weak
TS22: olfactory epithelium	Weak
TS22: stomach epithelium	Weak
TS22: thymus primordium	Weak
TS22: inner ear epithelium	Weak			Expression was weak in otic epithelium.
TS22: lens epithelium	Weak	Regionally restricted		Expression was weak in proliferative lens epithelium.
TS22: bone	Absent
TS22: cardiovascular system endothelium	Absent
TS22: choroid plexus	Absent
TS22: hematopoietic system	Absent
TS22: pancreatic acinus	Absent
TS22: pancreatic duct	Absent
TS22: pigmented retinal epithelium	Absent
TS22: salivary gland	Absent
TS22: skeletal muscle	Absent
TS22: liver parenchyma	Absent			Expression was not detectable in hepatocytes.

Structure	Level	Pattern	Image	Note
TS24: brain	Strong
TS24: spinal cord	Strong
TS24: neural retina	Strong	Regionally restricted		Expression was detected in photoreceptor layers of the eye.
TS24: brain ventricular layer	Moderate
TS24: bronchus epithelium	Moderate
TS24: lung mesenchyme	Moderate
TS24: mesenchyme of metanephros	Moderate
TS24: olfactory epithelium	Moderate
TS24: thymus	Moderate
TS24: inner ear epithelium	Moderate			Expression was detected in otic epithelium.
TS24: lens epithelium	Moderate	Regionally restricted		Expression was detected in proliferative lens epithelium.
TS24: adrenal gland	Weak
TS24: intestine epithelium	Weak
TS24: salivary gland	Weak
TS24: stomach epithelium	Weak
TS24: ventricle cardiac muscle	Weak
TS24: bone	Absent
TS24: cardiovascular system endothelium	Absent
TS24: choroid plexus	Absent
TS24: hematopoietic system	Absent
TS24: pancreatic acinus	Absent
TS24: pancreatic duct	Absent
TS24: pigmented retinal epithelium	Absent
TS24: skeletal muscle	Absent
TS24: spleen	Absent
TS24: renal tubule	Absent			Expression was not detectable in kidney tubular epithelium.
TS24: liver and biliary system epithelium	Absent			Expression was not detectable in biliary epithelium.
TS24: liver parenchyma	Absent			Expression was not detectable in hepatocytes.

Structure	Level	Pattern	Image	Note
TS26: brain	Moderate
TS26: brain ventricular layer	Moderate
TS26: mesenchyme of metanephros	Moderate
TS26: spinal cord	Moderate
TS26: neural retina	Moderate	Regionally restricted		Expression was detected in photoreceptor layers of the eye.
TS26: adrenal gland	Weak
TS26: bronchus epithelium	Weak
TS26: intestine epithelium	Weak
TS26: olfactory epithelium	Weak
TS26: salivary gland	Weak
TS26: stomach epithelium	Weak
TS26: thymus	Weak
TS26: ventricle cardiac muscle	Weak
TS26: inner ear epithelium	Weak			Weak expression was detected in otic epithelium.
TS26: lens epithelium	Weak	Regionally restricted		Expression was weak in proliferative lens epithelium.
TS26: bone	Absent
TS26: cardiovascular system endothelium	Absent
TS26: choroid plexus	Absent
TS26: hematopoietic system	Absent
TS26: lung mesenchyme	Absent
TS26: pancreatic acinus	Absent
TS26: pancreatic duct	Absent
TS26: pigmented retinal epithelium	Absent
TS26: skeletal muscle	Absent
TS26: spleen	Absent
TS26: renal tubule	Absent			Expression was not detectable in kidney tubular epithelium.
TS26: liver and biliary system epithelium	Absent			Exression was not detectable in biliary epithelium.
TS26: liver parenchyma	Absent			Expression was not detectable in hepatocytes.

Structure	Level	Pattern	Image	Note
TS24: telencephalon marginal layer	Present		4A/B	Expression was detected in the neuronal cell layers extending from the ventricular neuroepithelium to the more differentiated cells of the marginal zone.
TS24: telencephalon ventricular layer	Present		4A/B	Expression was detected in the neuronal cell layers extending from the ventricular neuroepithelium to the more differentiated cells of the marginal zone.
TS24: lateral ventricle choroid plexus	Absent		4A/B

Structure	Level	Pattern	Image	Note
TS24: telencephalon marginal layer	Present		4C/D	Expression was detected in the neuronal cell layers extending from the ventricular neuroepithelium to the more differentiated cells of the marginal zone.
TS24: telencephalon ventricular layer	Present		4C/D	Expression was detected in the neuronal cell layers extending from the ventricular neuroepithelium to the more differentiated cells of the marginal zone.
TS24: lateral ventricle choroid plexus	Absent		4C/D

Structure	Level	Pattern	Image	Note
TS24: thymus	Strong		4G/H

Structure	Level	Pattern	Image	Note
TS24: bronchus epithelium	Strong
TS24: lung mesenchyme	Strong

Structure	Level	Pattern	Image	Note
TS24: neural retina	Strong	Regionally restricted	6A/B	Expression was abundant in the photoreceptor layers in the retina.

Structure	Level	Pattern	Image	Note
TS24: spinal cord	Present	Regionally restricted	7A/B , 7C	Expression was detected in a subpopulation of neuronal cells in the ventral and dorsal region of the spinal cord.

Structure	Level	Pattern	Image	Note
TS24: spinal cord	Present		8B

Structure	Level	Pattern	Image	Note
TS24: early nephron	Strong		9A/B
TS24: mesenchyme of metanephros	Strong		9A/B

Structure	Level	Pattern	Image	Note
TS26: cerebral cortex	Present			Expression levels were lower at E18.5.
TS26: retina	Present			Expression levels were lower at E18.5.