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Gene Expression Data
Assay Details
Assay
Reference: J:220586 Bando Y, et al., Dysfunction of KCNK potassium channels impairs neuronal migration in the developing mouse cerebral cortex. Cereb Cortex. 2014 Apr;24(4):1017-29
Assay type: RNA in situ
MGI Accession ID: MGI:6196589
Gene symbol: Kcnk9
Gene name: potassium channel, subfamily K, member 9
Probe: Kcnk9 cDNA1
Probe preparation: Antisense labelled with digoxigenin RNA
Visualized with: Fluorescein
Results
Specimen 1B E15: embryonic day 15.0 (more )
Structure Level Pattern Image Note
TS23: cerebral cortex intermediate zone Present 1B E15
TS23: cerebral cortex marginal layer Present 1B E15
TS23: cerebral cortex subventricular zone Present 1B E15
TS23: cerebral cortex ventricular layer Present 1B E15
TS23: cortical plate Present 1B E15
Specimen 1B E17: embryonic day 17.0 (more )
Structure Level Pattern Image Note
TS25: cerebral cortex intermediate zone Present 1B E17
TS25: cerebral cortex marginal zone Present 1B E17
TS25: cerebral cortex subventricular zone Present 1B E17
TS25: cerebral cortex ventricular layer Present 1B E17
TS25: cortical plate Present 1B E17
Specimen 1B P0: postnatal day 0 (more )
Structure Level Pattern Image Note
TS27: cortical layer II Present 1B P0
TS27: cortical layer III Present 1B P0
TS27: cortical layer IV Present 1B P0
TS27: cortical layer V Present 1B P0
TS27: cortical layer VI Present 1B P0
TS27: cortical layer I Absent 1B P0
TS27: cortical plate Present 1B P0 Increased expression after birth.
Specimen 1B P3: postnatal day 3 (more )
Structure Level Pattern Image Note
TS27: cortical layer II Present 1B P3
TS27: cortical layer III Present 1B P3
TS27: cortical layer IV Present 1B P3
TS27: cortical layer V Present 1B P3
TS27: cortical layer VI Present 1B P3
TS27: cortical layer I Absent 1B P3
TS27: cortical plate Present 1B P3 Increased expression after birth.
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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Send questions and comments to User Support. 		last database update
01/28/2026
MGI 6.24 		The Jackson Laboratory