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Gene Expression Data
Assay Details
Assay
Reference: J:47701 Hidai H, et al., Cloning of capsulin, a basic helix-loop-helix factor expressed in progenitor cells of the pericardium and the coronary arteries. Mech Dev. 1998 Apr;73(1):33-43
Assay type: RNA in situ
MGI Accession ID: MGI:3042749
Gene symbol: Tcf21
Gene name: transcription factor 21
Probe: Capsulin cDNA4
Probe preparation: Antisense labelled with P33 RNA
Assay notes: Probe was reduced to approximately 100 bases by alkaline hydrolysis.
Results
Specimen 5A,B: embryonic day 9.5 (more )
Note: Paraformaldehyde fixed.
Structure Level Pattern Image Note
TS15: trunk mesenchyme Present Regionally restricted 5A/B Expression in discreet group of cells located posterior and inferior to the heart.
TS15: heart Present Regionally restricted 5A/B Expression is in small clumps of cells on the surface of the heart.

Specimen 5C,D: embryonic day 9.5 (more )
Note: Paraformaldehyde fixed.
Structure Level Pattern Image Note
TS15: trunk mesenchyme Present Regionally restricted 5C/D Expression in discreet group of cells located posterior and inferior to the heart.
TS15: heart Present Regionally restricted 5C/D Expression is in small clumps of cells on the surface of the heart.

Specimen 5E,F: embryonic day 9.5 (more )
Note: Paraformaldehyde fixed.
Structure Level Pattern Image Note
TS15: trunk mesenchyme Present Regionally restricted 5E/F Expression in discreet group of cells located posterior and inferior to the heart.
TS15: heart Present Regionally restricted 5E/F Expression is in small clumps of cells on the surface of the heart.

Specimen 5G,H: embryonic day 9.5 (more )
Note: Paraformaldehyde fixed.
Structure Level Pattern Image Note
TS15: trunk mesenchyme Present Regionally restricted 5G/H Expression in discreet group of cells located posterior and inferior to the heart.
TS15: heart Present Regionally restricted 5G/H Expression is in small clumps of cells on the surface of the heart.

Specimen 6A,B: embryonic day 13.5 (more )
Note: Paraformaldehyde fixed.
Structure Level Pattern Image Note
TS21: arterial system Present Regionally restricted 6A/B The authors state that expression is in the atrioventricular groove in a location that marks the future coronary arteries.
TS21: mitral valve Present 6A/B
TS21: tricuspid valve Present 6A/B
TS21: intestine Strong Regionally restricted 6A/B Expression is in mesodermal cells that surround the epithelium.
TS21: lung Strong Regionally restricted 6A/B Expression is in mesodermal cells that surround the epithelium.
TS21: metanephros Present Regionally restricted 6A/B Expression is in mesodermal cells that surround the epithelium.

Specimen 6C,D: embryonic day 13.5 (more )
Note: Paraformaldehyde fixed.
Structure Level Pattern Image Note
TS21: arterial system Present Regionally restricted 6C/D The authors state that expression is in the atrioventricular groove in a location that marks the future coronary arteries.
TS21: mitral valve Present 6C/D
TS21: tricuspid valve Present 6C/D

Specimen 6E,F: embryonic day 13.5 (more )
Note: Paraformaldehyde fixed.
Structure Level Pattern Image Note
TS21: intestine Present Regionally restricted 6E/F Expression is in mesodermal cells that surround the epithelium.
TS21: lung Present Regionally restricted 6E/F Expression is in mesodermal cells that surround the epithelium.
TS21: metanephros Present Regionally restricted 6E/F Expression is in mesodermal cells that surround the epithelium.

Specimen 7A,B: embryonic day 15.5 (more )
Note: Paraformaldehyde fixed.
Structure Level Pattern Image Note
TS23: intestine Present Regionally restricted 7A/B Expression is in cells arround the epithelium.

Specimen 7C,D: embryonic day 15.5 (more )
Note: Paraformaldehyde fixed.
Structure Level Pattern Image Note
TS23: lung Present 7C/D


Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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last database update
03/25/2025
MGI 6.24
The Jackson Laboratory