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Gene Expression Data
Assay Details
Assay
Reference: J:306255 Ivanovitch K, et al., Ventricular, atrial, and outflow tract heart progenitors arise from spatially and molecularly distinct regions of the primitive streak. PLoS Biol. 2021 May;19(5):e3001200
Assay type: Immunohistochemistry
MGI Accession ID: MGI:6782403
Gene symbol: Foxa2
Gene name: forkhead box A2
Antibody: Anti-Foxa2 (EPR4466; ab108422)
Detection system: Secondary antibody coupled to Alexa Fluor 488
Results
Specimen 4A: embryonic day 6.85 (more )
Note: Mid-streak stage embryo. Double labeled: green - Foxa2; red - T (assay MGI:6782401).
Structure Level Pattern Image Note
TS10: primitive streak Present 4A Foxa2 , 4A merge

Specimen 4B: embryonic day 6.85 (more )
Note: Mid-streak stage embryo. Double labeled: green - Foxa2; red - T (assay MGI:6782401).
Structure Level Pattern Image Note
TS10: primitive streak Present 4Biii , 4B
TS10: definitive endoderm Present 4Bi , 4Bii , 4B

Specimen 4C: embryonic day 7.0 (more )
Note: Late-streak stage embryo. Double labeled: green - Foxa2; red - T (assay MGI:6782401).
Structure Level Pattern Image Note
TS10: primitive streak Present 4C Foxa2 , 4C merge
TS10: node Present 4C Foxa2 , 4C merge Expression is seen at the distal tip of the embryo where the node forms.

Specimen 4D: embryonic day 7.0 (more )
Note: Late-streak stage embryo. Double labeled: green - Foxa2; red - T (assay MGI:6782401).
Structure Level Pattern Image Note
TS10: definitive endoderm Present 4D , 4Di
TS10: node Present 4D , 4Dii
TS10: primitive streak Present 4Diii , 4D

Specimen 4E: embryonic day 7.25 (more )
Note: Early bud stage embryo. Double labeled: green - Foxa2; red - T (assay MGI:6782401).
Structure Level Pattern Image Note
TS10: primitive streak Absent 4E Foxa2 , 4E merge
TS10: node Present 4E Foxa2 , 4E merge

Specimen 4F: embryonic day 7.25 (more )
Note: Early bud stage embryo. Double labeled: green - Foxa2; red - T (assay MGI:6782401).
Structure Level Pattern Image Note
TS10: embryo Present 4Fi , 4F
TS10: node Present 4Fii , 4F

Specimen S6A: embryonic day 6.85 (more )
Note: Mid-streak stage embryo. Double labeled: green - Foxa2; red - T (assay MGI:6782401).
Structure Level Pattern Image Note
TS10: primitive streak Present S6A
TS10: definitive endoderm Present S6Ai , S6Aii , S6A

Specimen S6B: embryonic day 6.85 (more )
Note: Mid-streak stage embryo. Double labeled: green - Foxa2; red - T (assay MGI:6782401).
Structure Level Pattern Image Note
TS10: primitive streak Present S6B' , S6B , S6Bi

Specimen S6C: embryonic day 7.0 (more )
Note: Late-streak stage embryo. Double labeled: green - Foxa2; red - T (assay MGI:6782401).
Structure Level Pattern Image Note
TS10: primitive streak Present S6C , S6Ci , S6C'

Specimen S6D: embryonic day 7.25 (more )
Note: Early bud stage embryo. Double labeled: green - Foxa2; red - T (assay MGI:6782401).
Structure Level Pattern Image Note
TS10: embryo Present S6D' , S6D
TS10: node Present S6D' , S6D
TS10: primitive streak Absent S6Di , S6D , S6D'

Specimen S8D - left: embryonic day 7.5 (more )
Note: Double labeled: green - Foxa2; red - Dkk1 (assay MGI:6782404).
Structure Level Pattern Image Note
TS11: embryo mesoderm Present S8D left

Specimen S8D - right: embryonic day 7.5 (more )
Note: Double labeled: green - Foxa2; red - Dkk1 (assay MGI:6782404).
Structure Level Pattern Image Note
TS11: embryo mesoderm Present S8D right


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
12/30/2025
MGI 6.24
The Jackson Laboratory