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Gene Expression Data
Assay Details
Assay
Reference: J:62565 Cowan CA, et al., EphB2 guides axons at the midline and is necessary for normal vestibular function. Neuron. 2000 May;26(2):417-30
Assay type: In situ reporter (knock in)
MGI Accession ID: MGI:7711677
Gene symbol: Efnb2
Gene name: ephrin B2
Reporter: lacZ
Direct Detection
Results
Specimen 7E,F: postnatal day 21; Efnb2tm1And/Efnb2tm1And (more )
Structure Level Pattern Image Note
TS28: crista ampullaris Present Regionally restricted 7E , 7F Expression in nonsensory epithelial cells of utricle and ampullae,
TS28: utricle Present Regionally restricted 7E , 7F Expression in nonsensory epithelial cells of utricle and ampullae,
Specimen 7G: postnatal day 21; Efnb2tm1And/Efnb2tm1And (more )
Structure Cell Type Level Pattern Image Note
TS28: inner ear vestibular component auditory epithelial supporting cell Present Regionally restricted 7G Expression localized to supporting cells surrounding hair cells and transitional cells, forming border separating hair cells from dark cells.
TS28: inner ear vestibular component vestibular dark cell Absent 7G
Specimen 7H: postnatal day 21; Efnb2tm1And/Efnb2tm1And (more )
Structure Cell Type Level Pattern Image Note
TS28: inner ear vestibular component auditory hair cell Absent 7H
TS28: inner ear vestibular component vestibular dark cell Absent 7H
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
01/06/2026
MGI 6.24 		The Jackson Laboratory