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Gene Expression Data
Assay Details
Assay
Reference: J:46667 Fode C, et al., The bHLH protein NEUROGENIN 2 is a determination factor for epibranchial placode-derived sensory neurons. Neuron. 1998 Mar;20(3):483-94
Assay type: RNA in situ
MGI Accession ID: MGI:7666577
Gene symbol: Neurog2
Gene name: neurogenin 2
Probe: Math4A cDNA1
Probe preparation: Antisense labelled with digoxigenin RNA
Visualized with: Alkaline phosphatase
Results
Specimen 11-13 somites not shown: embryonic day 8.5 (more )
Structure Level Pattern Image Note
TS13: geniculate placode Present Expression first detected in geniculate placode (VII) in 11-13 somite embryos.

Specimen 1A: embryonic day 9.0 (more )
Structure Level Pattern Image Note
TS14: geniculate placode Present 1A
TS14: petrosal placode Present 1A Expression in petrosal placode (IX) at 18-20 somite stage.

Specimen 1B: embryonic day 9.5 (more )
Structure Level Pattern Image Note
TS15: geniculate placode Present 1B
TS15: petrosal placode Present 1B
TS15: nodose placode Present 1B Expression in nodose placode (X) at 20-24 somite stage.

Specimen E9.5 not shown: embryonic day 9.5 (more )
Structure Level Pattern Image Note
TS15: otocyst Absent
TS15: facio-acoustic preganglion complex Absent
TS15: glossopharyngeal preganglion Absent
TS15: vagus preganglion Absent

Specimen 1C: embryonic day 10.0 (more )
Structure Level Pattern Image Note
TS16: geniculate placode Present 1C
TS16: nodose placode Present 1C
TS16: petrosal placode Present 1C

Specimen E10.25 not shown: embryonic day 10.25 (more )
Structure Level Pattern Image Note
TS17: geniculate placode Absent Expression disappeared from geniculate placode around E10.25.

Specimen E10.75 not shown: embryonic day 10.75 (more )
Structure Level Pattern Image Note
TS17: nodose placode Absent Expression disappeared from petrosal and nodose placode around E10.75.
TS17: petrosal placode Absent Expression disappeared from petrosal and nodose placode around E10.75.

Specimen 1D: embryonic day 9.5 (more )
Structure Level Pattern Image Note
TS15: petrosal placode Present Regionally restricted 1D At E9.5 (24-28 somites), expression in placodal cells and migrating neural precursors immediately after delamination.
TS15: glossopharyngeal preganglion Absent 1D No expression in precursors near or in ganglionic precursors.

Specimen 7C: embryonic day 10.0 (more )
Note: Double labeled: blue - Neurog2; brown - Phox2a (assay MGI:7666609).
Structure Level Pattern Image Note
TS16: nodose placode Present Regionally restricted 7C Expression in groups of contiguous placodal cells and migrating precursor cells that have just delaminated.
TS16: vagus ganglion Strong Regionally restricted 7C No expression in precursors near or in ganglionic precursors.

Specimen 7D: embryonic day 10.0 (more )
Note: Double labeled: blue - Neurog2; brown - Phox2a (assay MGI:7666609).
Structure Level Pattern Image Note
TS16: nodose placode Present 7D

Specimen 7E: embryonic day 9.5 (more )
Structure Level Pattern Image Note
TS15: geniculate placode Present 7E
TS15: nodose placode Present 7E
TS15: petrosal placode Present 7E

Specimen 7E': embryonic day 9.5; Phox2atm1Jbr/Phox2atm1Jbr (more )
Structure Level Pattern Image Note
TS15: geniculate placode Present 7E' Levels of expression similar to that of wild type.
TS15: nodose placode Present 7E' Levels of expression similar to that of wild type.
TS15: petrosal placode Present 7E' Levels of expression similar to that of wild type.


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
03/18/2025
MGI 6.24
The Jackson Laboratory