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Gene Expression Data
Assay Details
Assay
Reference: J:84852 Imanaka-Yoshida K, et al., The dynamic expression of tenascin-C and tenascin-X during early heart development in the mouse. Differentiation. 2003 Jun;71(4-5):291-8
Assay type: Immunohistochemistry
MGI Accession ID: MGI:7645233
Gene symbol: Tnxb
Gene name: tenascin XB
Antibody: anti-TNX
Detection system: horseradish peroxidase
Results
Specimen 3B E11.0: embryonic day 11.0 (more )
Structure Level Pattern Image Note
TS18: heart Present Scattered 3B E11.0 Scattered small spots of expression along interventricular groove and AV groove.
TS18: heart atrium Present Regionally restricted 3B E11.0 Expression over surface of atrium.
Specimen 3B E11.5: embryonic day 11.5 (more )
Structure Level Pattern Image Note
TS19: heart Present Spotted 3B E11.5 Spots of expression increased and number and fuse with each other to form network.
Specimen 3B E12.0: embryonic day 12.0 (more )
Structure Level Pattern Image Note
TS20: heart Present Regionally restricted 3B E12.0 Expression eventually covers entire surface of heart.
Specimen 3C: embryonic day 11.5 (more )
Structure Cell Type Level Pattern Image Note
TS19: visceral pericardium mesothelial cell of epicardium Present Regionally restricted 3C Expression around epicardial cells forming vascular channels.
Specimen 3D: embryonic day 12.5 (more )
Structure Level Pattern Image Note
TS20: ventricle cardiac muscle Present Regionally restricted 3D Expression assocated with cells invading ventricular myocardium.
Specimen 3H: embryonic day 12.5 (more )
Structure Level Pattern Image Note
TS20: ventricle cardiac muscle Present Regionally restricted 3H Expression assocated with cells invading ventricular myocardium.
Specimen 4C: embryonic day 11.5; Tnctm1Sia/Tnc+ (more )
Note: Double labeled: brown - Tnxb; blue - Tnc reporter (assay MGI:7645230).
Structure Level Pattern Image Note
TS19: visceral pericardium Present Regionally restricted 4C Expression in epicardial layer of diaphragm.
Specimen 4D: embryonic day 11.5; Tnctm1Sia/Tnctm1Sia (more )
Note: Double labeled: brown - Tnxb; blue - Tnc reporter (assay MGI:7645230).
Structure Level Pattern Image Note
TS19: visceral pericardium Present Regionally restricted 4D No expression at sites of Tnc expression.
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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09/30/2025
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