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Gene Expression Data
Assay Details
Assay
Reference: J:99495 Dominguez JN, et al., Temporal and spatial expression pattern of beta1 sodium channel subunit during heart development. Cardiovasc Res. 2005 Mar 1;65(4):842-50
Assay type: Immunohistochemistry
MGI Accession ID: MGI:3588869
Gene symbol: Gja1
Gene name: gap junction protein, alpha 1
Antibody: anti-CX43
Detection system: Secondary antibody coupled to Cy3
Results
Specimen 4G: embryonic day 17.5 (more )
Structure Level Pattern Image Note
TS25: heart Present Regionally restricted 4G Expression absent in the sinoatrial node and present in the atrial and ventricular muscle cells.
TS25: atrium cardiac muscle Present 4G
TS25: ventricle cardiac muscle Present 4G

Specimen 5H: postnatal adult (more )
Structure Level Pattern Image Note
TS28: heart Present 5H


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
12/30/2025
MGI 6.24
The Jackson Laboratory