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Gene Expression Data
Assay Details
Assay
Reference: J:46668 Ma Q, et al., neurogenin1 is essential for the determination of neuronal precursors for proximal cranial sensory ganglia. Neuron. 1998 Mar;20(3):469-82
Assay type: RNA in situ
MGI Accession ID: MGI:7703209
Gene symbol: Neurod1
Gene name: neurogenic differentiation 1
Probe: neuroD probe1
Probe preparation: Antisense labelled with digoxigenin RNA
Visualized with: Alkaline phosphatase
Results
Specimen 4C: embryonic day 8.5 (more )
Note: 12 somites.
Structure Level Pattern Image Note
TS13: trigeminal placode Absent 4C Stage just before expression is detected in trigeminal placode.
Specimen 4D: embryonic day 8.75 (more )
Note: 14 somites.
Structure Level Pattern Image Note
TS14: trigeminal placode Strong 4D Strong expression in trigeminal placode.
Specimen 5A: embryonic day 9.0 (more )
Structure Level Pattern Image Note
TS14: geniculate placode Present 5A
TS14: otic placode Present 5A
TS14: petrosal placode Present 5A
TS14: trigeminal placode Present 5A
TS14: epibranchial placode Present Regionally restricted 5A Expression in nodose (X) placodes.
Specimen 5B: embryonic day 9.0; Neurog1tm1And/Neurog1tm1And (more )
Structure Level Pattern Image Note
TS14: otic placode Absent 5B Expression compltetely lost in otic and trigeminal placode.
TS14: trigeminal placode Absent 5B Expression compltetely lost in otic and trigeminal placode.
TS14: geniculate placode Present 5B Expression in geniculate (VII), and petrosal (IX) placodes unaffected compared to wild type.
TS14: petrosal placode Present 5B Expression in geniculate (VII), and petrosal (IX) placodes unaffected compared to wild type.
TS14: epibranchial placode Present Regionally restricted 5B Expression in nodose (X) placodes unaffected compared to wild type.
Specimen 5I: embryonic day 10.0 (more )
Structure Level Pattern Image Note
TS16: migrating neural crest Present 5I
Specimen 5J: embryonic day 10.0; Neurog1tm1And/Neurog1tm1And (more )
Structure Level Pattern Image Note
TS16: migrating neural crest Absent 5J No expression in migrating neural creast cells.
Specimen 7A: embryonic day 9.0 (more )
Note: 20 somites.
Structure Level Pattern Image Note
TS14: otic placode Present 7A Expression in otic placodal epithelial cells prior to delamination. Expression also in migrating precursors.
Specimen 7B: embryonic day 9.0; Neurog1tm1And/Neurog1tm1And (more )
Note: 20 somites.
Structure Level Pattern Image Note
TS14: otic placode Absent 7B Expression in otic placodal epithelial cells is lost.
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
03/18/2025
MGI 6.24 		The Jackson Laboratory