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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:7666590
Gene symbol: Dll1
Gene name: delta like canonical Notch ligand 1
Probe: Dll1 probe3
Probe preparation: Antisense labelled with digoxigenin RNA
Visualized with: Alkaline phosphatase
Results
Specimen 6A: embryonic day 9.5 (more )
Structure Level Pattern Image Note
TS15: geniculate placode Present 6A
TS15: petrosal placode Present 6A
TS15: nodose placode Weak 6A Expression weaker in Viith than in IX or Xth placodes due to relatively late stage of placodal neurogenesis in specimen.

Specimen 6A': embryonic day 9.5; Neurog2tm1Fgu/Neurog2tm1Fgu (more )
Structure Level Pattern Image Note
TS15: geniculate placode Absent 6A' Expression missing in progenitors of the 3 epibranchial placodes.
TS15: nodose placode Absent 6A' Expression missing in progenitors of the 3 epibranchial placodes.
TS15: petrosal placode Absent 6A' Expression missing in progenitors of the 3 epibranchial placodes.


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
01/28/2026
MGI 6.24
The Jackson Laboratory