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Gene Expression Data
Assay Details
Assay
Reference: J:217438 Antas VI, et al., Gastrokine-2 is transiently expressed in the endodermal and endothelial cells of the maturing mouse yolk sac. Gene Expr Patterns. 2014 Nov;16(2):69-74
Assay type: Immunohistochemistry
MGI Accession ID: MGI:5642256
Gene symbol: Gkn2
Gene name: gastrokine 2
Antibody: anti-gastrokine 2
Detection system: Secondary antibody coupled to Alexa Fluor 488
Results
Specimen control: postnatal adult (more )
Structure Level Pattern Image Note
TS28: stomach epithelium Present

Specimen 1F--E11.5: embryonic day 11.5 (more )
Structure Level Pattern Image Note
TS19: yolk sac Absent 1F 11.5

Specimen 1F--E12.5: embryonic day 12.5 (more )
Structure Level Pattern Image Note
TS20: yolk sac endoderm Present 1F 12.5 Expression is particularly abundant throughout the outer epithelial layer.

Specimen 1F--E13.5: embryonic day 13.5 (more )
Structure Level Pattern Image Note
TS21: yolk sac endoderm Present 1F 13.5 Expression is particularly abundant throughout the outer epithelial layer.

Specimen 2A/B: embryonic day 13.5 (more )
Note: Double labeled: green--Gkn2; red--phalloidin.
Structure Level Pattern Image Note
TS21: yolk sac endoderm Present 2B , 2A Expression is mostly observed at the basal side of the epithelial cells.
TS21: yolk sac blood vessel Weak 2A , 2B Expression in endothelial cells.

Specimen 2C: embryonic day 13.5 (more )
Note: Double labeled: green--Gkn2; red--phalloidin.
Structure Level Pattern Image Note
TS21: yolk sac visceral endoderm Present 2C Expression is mostly observed at the basal side of the epithelial cells.

Specimen 3A-F: embryonic day 14.5 (more )
Note: Triple labeled: green--Gkn2; red--Epcam (assay MGI:5642279); yellow--lysotracker.
Structure Level Pattern Image Note
TS22: yolk sac endoderm Present 3A , 3E , 3D , 3F The most signal is observed in the outer epithelial layer.

Specimen 3G: embryonic day 14.5 (more )
Note: Triple labeled: green--Gkn2; red--Epcam (assay MGI:5642279); yellow--lysotracker.
Structure Level Pattern Image Note
TS22: yolk sac Present Non-Uniform 3G The most signal is observed in the non-epithelial cells.
TS22: yolk sac mesenchyme Present Punctate 3G

Specimen not shown: embryonic day 15.5 (more )
Structure Level Pattern Image Note
TS23: yolk sac Absent

Specimen not shown: embryonic day 18.5 (more )
Structure Level Pattern Image Note
TS26: yolk sac Absent


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
07/29/2020
MGI 6.15
The Jackson Laboratory