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Gene Expression Data
Assay Details
Assay
Reference: J:74909 Gerety SS, et al., Cardiovascular ephrinB2 function is essential for embryonic angiogenesis. Development. 2002 Mar;129(6):1397-410
Assay type: RNA in situ
MGI Accession ID: MGI:2176588
Gene symbol: Efnb2
Gene name: ephrin B2
Probe: EphrinB2 probe
Probe preparation: Antisense RNA
Results
Specimen 4A: embryonic day 9.0; Efnb2tm1And/Efnb2+ (more )
Structure Level Pattern Image Note
TS14: extraembryonic vascular system Present Regionally restricted 4A Expression in the endothelial cells of the yolk sac.
Specimen 4B: embryonic day 9.0; Efnb2tm1And/Efnb2tm1And (more )
Structure Level Pattern Image Note
TS14: extraembryonic vascular system Absent 4B Absence of expression in the endothelial cells of the yolk sac.
Specimen 4C: embryonic day 9.0; Efnb2tm1And/Efnb2tm2And, Tg(Tek-cre)12Flv/0 (more )
Note: Conditional mutant.
Structure Level Pattern Image Note
TS14: extraembryonic vascular system Absent 4C Absence of expression in the endothelial cells of the yolk sac.
Specimen 5G: embryonic day 9.5; Efnb2tm1And/Efnb2+ (more )
Structure Level Pattern Image Note
TS15: arterial system Present 5G Expression in the arterial endothelial cells of the head.
TS15: future hindbrain Present Regionally restricted 5G Expression in the neuroepithelium and mesenchyme.
TS15: head mesenchyme Present Regionally restricted 5G Expression in the neuroepithelium and mesenchyme.
Specimen 5H: embryonic day 9.5; Efnb2tm1And/Efnb2tm1And (more )
Structure Level Pattern Image Note
TS15: arterial system Absent 5H No expression in the arterial endothelial cells of the head.
TS15: future hindbrain Absent 5H
TS15: head mesenchyme Absent 5H
Specimen 5I: embryonic day 9.5; Efnb2tm1And/Efnb2tm2And, Tg(Tek-cre)12Flv/0 (more )
Note: Conditional mutant.
Structure Level Pattern Image Note
TS15: arterial system Absent 5I No expression in the arterial endothelial cells of the head.
TS15: future hindbrain Present 5I Expression in the neuroepithelium and mesenchyme.
TS15: head mesenchyme Present 5I Expression in the neuroepithelium and mesenchyme.
Specimen 6G: embryonic day 9.5; Efnb2tm1And/Efnb2+ (more )
Structure Level Pattern Image Note
TS15: arterial system Present 6G
TS15: internal carotid artery Present 6G
TS15: future brain Present 6G Expression in the neuroepithelium and mesenchyme.
TS15: head mesenchyme Present 6G Expression in the neuroepithelium and mesenchyme.
Specimen 6H: embryonic day 9.5; Efnb2tm1And/Efnb2tm1And (more )
Structure Level Pattern Image Note
TS15: arterial system Absent 6H
TS15: internal carotid artery Absent 6H
TS15: future brain Absent 6H
TS15: head mesenchyme Absent 6H
Specimen 6I: embryonic day 9.5; Efnb2tm1And/Efnb2tm2And, Tg(Tek-cre)12Flv/0 (more )
Note: Conditional mutant.
Structure Level Pattern Image Note
TS15: arterial system Absent 6I
TS15: internal carotid artery Absent 6I
TS15: future brain Present 6I Expression in the neuroepithelium and mesenchyme.
TS15: head mesenchyme Present 6I Expression in the neuroepithelium and mesenchyme.
Specimen 7G: embryonic day 9.0; Efnb2tm1And/Efnb2+ (more )
Structure Level Pattern Image Note
TS14: trunk somite Present Regionally restricted 7G Expression in the caudal half of somites.
Specimen 7G, inset: embryonic day 9.0; Efnb2tm1And/Efnb2+ (more )
Structure Level Pattern Image Note
TS14: arterial system Present Regionally restricted 7G inset Expression in the arterial endothelium of intersomitic vessels.
Specimen 7H: embryonic day 9.0; Efnb2tm1And/Efnb2tm1And (more )
Structure Level Pattern Image Note
TS14: trunk somite Absent 7H
Specimen 7H, inset: embryonic day 9.0; Efnb2tm1And/Efnb2tm1And (more )
Structure Level Pattern Image Note
TS14: arterial system Absent 7H inset No expression in the arterial endothelium of intersomitic vessels.
Specimen 7I: embryonic day 9.0; Efnb2tm1And/Efnb2tm2And, Tg(Tek-cre)12Flv/0 (more )
Note: Conditional mutant.
Structure Level Pattern Image Note
TS14: trunk somite Present Regionally restricted 7I Expression in the caudal half of somites.
Specimen 7I, inset: embryonic day 9.0; Efnb2tm1And/Efnb2tm2And, Tg(Tek-cre)12Flv/0 (more )
Note: Conditional mutant.
Structure Level Pattern Image Note
TS14: arterial system Absent 7I inset No expression in the arterial endothelium of intersomitic vessels.
Specimen Not shown: embryonic day 9.5; Efnb2tm1And/Efnb2tm2And, Tg(Tek-cre)12Flv/0 (more )
Note: Conditional mutant.
Structure Level Pattern Image Note
TS15: cardiac muscle tissue Present
TS15: endocardial lining 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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03/25/2025
MGI 6.24 		The Jackson Laboratory