About   Help   FAQ
Gene Expression Data
Assay Details
Assay
Reference: J:305413 Graham V, et al., Expression of a two-pore domain K+ channel (TASK-1) in developing avian and mouse ventricular conduction systems. Dev Dyn. 2006 Jan;235(1):143-51
Assay type: Immunohistochemistry
MGI Accession ID: MGI:6750852
Gene symbol: Kcnk3
Gene name: potassium channel, subfamily K, member 3
Antibody: TASK-1 antibody
Detection system: Secondary antibody coupled to fluorescein
Results
Specimen 5A: embryonic day 8.5 (more )
Structure Level Pattern Image Note
TS13: cardiac muscle tissue Present 5A

Specimen 5B: embryonic day 9.5 (more )
Structure Level Pattern Image Note
TS15: cardiac muscle tissue Present 5B

Specimen 5C: embryonic day 10.5 (more )
Structure Level Pattern Image Note
TS17: atrium cardiac muscle Present 5C
TS17: primitive ventricle cardiac muscle Present 5C
TS17: trabecular myocardium Strong 5C Expression is strongest in the trabecular myocardium of the ventricles.
TS17: endocardial lining Present Regionally restricted 5C Expression is in regions of endocardium undergoing endocardial to mesenchymal transition.

Specimen 5E: embryonic day 13.5 (more )
Structure Level Pattern Image Note
TS21: impulse conducting system Present 5E
TS21: interventricular septum Present Regionally restricted 5E Expression is at the outer edges.
TS21: trabecular myocardium Present Regionally restricted 5E Expression is in the trabeculated myocardium of the ventricles.
TS21: ventricle cardiac muscle Present Regionally restricted 5E Expression is in the trabeculated myocardium of the ventricles.

Specimen 5G: embryonic day 18.5 (more )
Structure Level Pattern Image Note
TS26: impulse conducting system Present 5G
TS26: trabecular myocardium Present 5G

Specimen 5I: embryonic day 18.5 (more )
Structure Level Pattern Image Note
TS26: atrioventricular bundle Present Regionally restricted 5I Expression is in the right bundle branch of the interventricular septum.


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)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support.
last database update
03/25/2025
MGI 6.24
The Jackson Laboratory