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Gene Expression Data
Assay Details
Assay
Reference: J:43752 Xiang M, et al., Requirement for Brn-3c in maturation and survival, but not in fate determination of inner ear hair cells. Development. 1998 Oct;125(20):3935-46
Assay type: Immunohistochemistry
MGI Accession ID: MGI:1289491
Gene symbol: Pou4f3
Gene name: POU domain, class 4, transcription factor 3
Antibody: anti-Brn-3c
Detection system: Biotinylated secondary antibody/[Strept]avidin
Results
Specimen 1A: embryonic day 11.5 (more )
Note: The plane of section was coronal.
Structure Level Pattern Image Note
TS19: inner ear Absent 1A Expression was absent in the sensory epithelia of the otocyst.

Specimen 1B: embryonic day 12.5 (more )
Note: The plane of section was coronal.
Structure Level Pattern Image Note
TS20: inner ear Present Regionally restricted 1B Expression was detected in scattered cells of the presumptive sensory epithelium (hair cells). Labeled cells in the supporting cell layer appear to be streaming towards the lumenal layer.

Specimen 1C: embryonic day 13.5 (more )
Note: The plane of section was coronal.
Structure Level Pattern Image Note
TS21: inner ear vestibular component Present Regionally restricted 1C Expression was detected in sensory epithelia of the otocyst including the cochlear and vestibular hair cells.

Specimen 1D: embryonic day 13.5 (more )
Note: The plane of section was coronal.
Structure Level Pattern Image Note
TS21: inner ear vestibular component Present Regionally restricted 1D Expression was detected in sensory epithelia of the otocyst including the cochlear and vestibular hair cells.
TS21: inner ear Present Regionally restricted 1D Labeled cells in the supporting cell layer appear to be streaming towards the lumenal layer.

Specimen 1E: embryonic day 14.5 (more )
Note: The plane of section was coronal.
Structure Level Pattern Image Note
TS22: cochlea Present Regionally restricted 1E Expression was detected in hair cells within the sensory organs including the organ of Corti.
TS22: inner ear vestibular component Present Regionally restricted 1E Expression was detected in hair cells within the sensory organs including the maculae and cristae.

Specimen 1F: embryonic day 15.5 (more )
Note: The plane of section was coronal.
Structure Level Pattern Image Note
TS23: cochlea Present Regionally restricted 1F Expression was detected in hair cells within the sensory organs including the organ of Corti.
TS23: inner ear vestibular component Present Regionally restricted 1F Expression was detected in hair cells within the sensory organs including the maculae and cristae.

Specimen 1G: postnatal day 2 (more )
Note: The plane of section was coronal.
Structure Level Pattern Image Note
TS27: inner ear Present Regionally restricted 1G Expression was detected in hair cells within the sensory organs of the cochlea and the vestibular system including the maculae and cristae.

Specimen 1H: postnatal day 2 (more )
Note: The plane of section was coronal.
Structure Level Pattern Image Note
TS27: inner ear Present Regionally restricted 1H Expression was detected in hair cells within the sensory organs including the organ of Corti.

Specimen 1I: postnatal adult (more )
Note: The plane of section was coronal.
Structure Level Pattern Image Note
TS28: inner ear Present Regionally restricted 1I Expression was detected in hair cells within the sensory organs including the organ of Corti.

Specimen 1J: postnatal adult (more )
Note: The plane of section was coronal.
Structure Level Pattern Image Note
TS28: inner ear Present Regionally restricted 1J Expression was detected in hair cells within the sensory organs of the cochlea and the vestibular system including the maculae and cristae.

Specimen Not Shown: embryonic day 17.5 (more )
Structure Level Pattern Image Note
TS25: inner ear Present Regionally restricted Expression was detected in the hair cells of the lumenal layer. Also, labeled cells are present in the supporting cell layer that appear to be streaming towards the lumenal layer.

Specimen Not Shown: embryonic day 19.5 (more )
Structure Level Pattern Image Note
TS26: inner ear Present Regionally restricted Expression was detected in the hair cells of the lumenal layer. Also, labeled cells are present in the supporting cell layer that appear to be streaming towards the lumenal layer.

Specimen 3A: embryonic day 15.5 (more )
Note: Double labeled: blue - Pou4f3; red - Myo6 (assay MGI:2448677) .
Structure Level Pattern Image Note
TS23: inner ear vestibular component Present Regionally restricted 3A Expression was detected in the hair cells of the lumenal layer, staining colocalized with Myo6. Labeled cells in the supporting cell layer appear to be streaming towards the lumenal layer, staining did not colocalize with Myo6.

Specimen 3C: embryonic day 15.5 (more )
Note: Double labeled: blue - Pou4f3; red - Myo7a (assay MGI:2448681).
Structure Level Pattern Image Note
TS23: inner ear vestibular component Present Regionally restricted 3C Expression was detected in the hair cells of the lumenal layer, staining colocalized with Myo7a. Labeled cells in the supporting cell layer appear to be streaming towards the lumenal layer, staining did not colocalize with Myo7a.

Specimen 3E: postnatal day 0 (more )
Note: Double labeled: blue - Pou4f3; red - Myo7a (assay MGI:2448681).
Structure Level Pattern Image Note
TS27: inner ear Present Regionally restricted 3E Expression was detected in the hair cells of the lumenal layer, staining colocalized with Myo7a. Labeled cells in the supporting cell layer appear to be streaming towards the lumenal layer, staining did not colocalize with Myo7a.

Specimen Not Shown: embryonic day 13.5 (more )
Structure Level Pattern Image Note
TS21: inner ear vestibular component Present Single cells Expression was detected in the hair cells of the lumenal layer. Labeled cells in the supporting cell layer appear to be streaming towards the lumenal layer.


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last database update
04/16/2024
MGI 6.23
The Jackson Laboratory