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Gene Expression Data
Assay Details
Assay
Reference: J:97457 Fjeld K, et al., Dynamic expression of Wnt signaling-related Dickkopf1, -2, and -3 mRNAs in the developing mouse tooth. Dev Dyn. 2005 May;233(1):161-6
Assay type: RNA in situ
MGI Accession ID: MGI:5546194
Gene symbol: Dkk2
Gene name: dickkopf WNT signaling pathway inhibitor 2
Probe: Dkk2 cDNA4
Probe preparation: Antisense labelled with S35 RNA
Visualized with: Autoradiography
Results
Specimen 1B: embryonic day 10.0 (more )
Structure Level Pattern Image Note
TS16: 1st branchial arch mandibular component Absent 1B
Specimen 1E: embryonic day 10.5 (more )
Structure Level Pattern Image Note
TS17: 1st branchial arch mandibular component mesenchyme Present Regionally restricted 1E Expressed in area where the paired mandibular arch had fused.
Specimen 1K: embryonic day 12.0 (more )
Structure Level Pattern Image Note
TS20: jaw primordium Present 1K
Specimen 1N: embryonic day 12.0 (more )
Structure Level Pattern Image Note
TS20: jaw primordium mesenchyme Present Regionally restricted 1N Expressed in the mesenchyme around the vestibular lamina epithelium.
Specimen 2B: embryonic day 13.5 (more )
Structure Level Pattern Image Note
TS21: jaw mesenchyme Strong Regionally restricted 2B Expressed in the mesenchyme beneath the oral epithelium next to the tooth germ.
Specimen 2E: embryonic day 14.5 (more )
Structure Level Pattern Image Note
TS22: dental sac Present 2E
Specimen 2H: embryonic day 15.5 (more )
Structure Level Pattern Image Note
TS23: dental sac Present Regionally restricted 2H Expression was highest at the lingual side of the tooth germ.
Specimen 2K: embryonic day 16.5 (more )
Structure Level Pattern Image Note
TS24: dental sac Present Regionally restricted 2K Expression was highest at the lingual side of the tooth germ.
Specimen 2N: embryonic day 18.5 (more )
Structure Level Pattern Image Note
TS26: dental papilla Present Regionally restricted 2N No expression in the preodontoblasts.
Specimen 2Q: postnatal day 2 (more )
Structure Level Pattern Image Note
TS27: dental lamina Present 2Q
Specimen 3B: embryonic day 18.5 (more )
Structure Level Pattern Image Note
TS26: incisor dental papilla Present 3B
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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03/18/2025
MGI 6.24 		The Jackson Laboratory