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Gene Expression Data
Assay Details
Assay
Reference: J:51431 McBride JL, et al., Ephrin-A1 is expressed at sites of vascular development in the mouse. Mech Dev. 1998 Oct;77(2):201-4
Assay type: RNA in situ
MGI Accession ID: MGI:2446521
Gene symbol: Efna1
Gene name: ephrin A1
Probe: B61 cDNA3
Probe preparation: Antisense labelled with digoxigenin RNA
Visualized with: Alkaline phosphatase
Results
Specimen 1A: embryonic day 7.5 (more )
Note: Mid-headfold stage.
Structure Level Pattern Image Note
TS11: embryo mesoderm Present Regionally restricted 1A Expression is in mesoderm emerging from the primitive streak and allantoic bud.
Specimen 1B: embryonic day 8.0 (more )
Note: 2-somite stage.
Structure Level Pattern Image Note
TS12: 1st branchial arch endoderm Present 1B
TS12: cardiogenic plate Present Regionally restricted 1B Expression is in presumptive endocardial cells.
Specimen 1C: embryonic day 7.5 (more )
Note: Mid-headfold stage.
Structure Level Pattern Image Note
TS11: embryo mesoderm Present Regionally restricted 1C Expression is in mesoderm emerging from the primitive streak and allantoic bud.
TS11: definitive endoderm Present Regionally restricted 1C Expression is in a crescent underlying the site of the prospective heart.
Specimen 1D: embryonic day 8.0 (more )
Note: 2-somite stage.
Structure Level Pattern Image Note
TS12: 1st branchial arch endoderm Present 1D
TS12: cardiogenic plate Present Regionally restricted 1D Expression is in presumptive endocardial cells.
TS12: yolk sac endoderm Absent 1D There is no expression in the presumptive yolk sac vasculature.
Specimen 1E: embryonic day 8.5 (more )
Note: 8-somite stage.
Structure Level Pattern Image Note
TS12: endocardial tube Present 1E
TS12: allantois Present 1E Expression is in the allantoic vessel.
TS12: dorsal aorta Present 1E
Specimen 1F: embryonic day 8.5 (more )
Note: 8-somite stage.
Structure Level Pattern Image Note
TS12: dorsal aorta Present 1F
Specimen 1G: embryonic day 8.5 (more )
Note: 8-somite stage.
Structure Level Pattern Image Note
TS12: dorsal aorta Present 1G
TS12: endocardial tube Present 1G
TS12: primary head vein Present 1G
Specimen 1H: embryonic day 8.5 (more )
Note: 8-somite stage.
Structure Level Pattern Image Note
TS12: allantois Present 1H Expression is in the allantoic vessel.
Specimen 2A: embryonic day 10.0 (more )
Structure Level Pattern Image Note
TS16: cardiovascular system Present Regionally restricted 2A Expression is in the major vessels of the head.
Specimen 2B: embryonic day 10.0 (more )
Structure Level Pattern Image Note
TS16: cardiovascular system Present Regionally restricted 2B Expression is in the major vessels of the head.
TS16: internal carotid artery Present 2B
Specimen 2C: embryonic day 9.5 (more )
Structure Level Pattern Image Note
TS15: cardiovascular system Present Regionally restricted 2C Expression is in the intersomitic vessels.
TS15: 1st arch artery Present 2C
TS15: 2nd arch artery Present 2C
TS15: 3rd arch artery Present 2C
TS15: forelimb bud Present 2C
Specimen 2D: embryonic day 10.0 (more )
Structure Level Pattern Image Note
TS16: 1st arch artery Present 2D
TS16: 2nd arch artery Present 2D
TS16: 3rd arch artery Present 2D
Specimen 2E: embryonic day 10.5 (more )
Structure Level Pattern Image Note
TS17: cardiovascular system Present Regionally restricted 2E Expression is in vessel-like structures that appear to branch from the intersomitic vessels.
Specimen 2F: embryonic day 10.0 (more )
Structure Level Pattern Image Note
TS16: limb Present Regionally restricted 2F Expression is in vessels.
Specimen 2G: embryonic day 10.0 (more )
Structure Level Pattern Image Note
TS16: limb Present Regionally restricted 2G Expression is in a subset of the vessels.
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
05/07/2024
MGI 6.23 		The Jackson Laboratory