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Gene Expression Data
Assay Details
Assay
Reference: J:122633 Christoffels VM, et al., Formation of the venous pole of the heart from an Nkx2-5-negative precursor population requires Tbx18. Circ Res. 2006 Jun 23;98(12):1555-63
Assay type: Immunohistochemistry
MGI Accession ID: MGI:5701415
Gene symbol: Pcna
Gene name: proliferating cell nuclear antigen
Antibody: anti-PCNA
Detection system: Secondary antibody
Results
Specimen 3P/Q/S: embryonic day 11.5 (more )
Structure Level Pattern Image Note
TS19: heart atrium Present Widespread 3Q , 3P Expressed in almost all atrial cells, but only a few of the cells of the myocardial sinus horns revealed PCNA expression.
TS19: heart mesenchyme Present Regionally restricted 3S , 3P Expressed in a large fraction of the nonmyocardial cells of the mesenchyme bordering the sinus horns.
TS19: atrium cardiac muscle Present Widespread 3P , 3S

Specimen 3T/U: embryonic day 14.5 (more )
Structure Level Pattern Image Note
TS22: heart atrium Present 3T , 3U Expressed in a large fraction of the sinus horn cells.


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
01/28/2026
MGI 6.24
The Jackson Laboratory