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Gene Expression Data
Assay Details
Assay
Reference: J:146147 Espinoza-Lewis RA, et al., Shox2 is essential for the differentiation of cardiac pacemaker cells by repressing Nkx2-5. Dev Biol. 2009 Mar 15;327(2):376-85
Assay type: RNA in situ
MGI Accession ID: MGI:6200253
Gene symbol: Gja5
Gene name: gap junction protein, alpha 5
Probe: Cx40 probe8
Probe preparation: Antisense RNA
Results
Specimen 3Q: embryonic day 10.5 (more )
Structure Level Pattern Image Note
TS17: common atrial chamber right part Present Regionally restricted 3Q
TS17: sinoatrial node Absent 3Q

Specimen 3R: embryonic day 10.5; Shox2tm1Ypc/Shox2tm1Ypc (more )
Structure Level Pattern Image Note
TS17: common atrial chamber right part Present Regionally restricted 3R Authors report ectopic expression in dorsal right wall of right atrium.
TS17: common atrial chamber right part venous valve Weak Regionally restricted 3R Low levels of expression in mutant sinoatrial node (SAN) and sinus valves.
TS17: sinoatrial node Weak Regionally restricted 3R Low levels of expression in mutant sinoatrial node (SAN) and sinus valves.

Specimen 3S: embryonic day 11.5 (more )
Structure Level Pattern Image Note
TS19: sinoatrial node Absent 3S

Specimen 3T: embryonic day 11.5; Shox2tm1Ypc/Shox2tm1Ypc (more )
Structure Level Pattern Image Note
TS19: right atrium Present Regionally restricted 3T Authors report ectopic expression in dorsal right wall of right atrium.
TS19: right atrium venous valve Strong Regionally restricted 3T Marked expression in mutant sinoatrial node (SAN) and sinus valves.
TS19: sinoatrial node Strong Regionally restricted 3T Marked expression in mutant sinoatrial node (SAN) and sinus valves.


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
03/18/2025
MGI 6.24
The Jackson Laboratory