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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:5546192
Gene symbol: Dkk1
Gene name: dickkopf WNT signaling pathway inhibitor 1
Probe: Dkk1 cDNA4
Probe preparation: Antisense labelled with S35 RNA
Visualized with: Autoradiography
Results
Specimen 1A: embryonic day 10.0 (more )
Structure Level Pattern Image Note
TS16: 1st branchial arch mandibular component Absent 1A
Specimen 1D: embryonic day 10.5 (more )
Structure Level Pattern Image Note
TS17: 1st branchial arch mandibular component ectoderm Present Regionally restricted 1D Expressed in the distal area of the mandibular process where the incisor teeth later start to develop.
TS17: 1st branchial arch mandibular component mesenchyme Present Regionally restricted 1D Expressed in the distal area of the mandibular process where the incisor teeth later start to develop.
Specimen 1J: embryonic day 12.0 (more )
Structure Level Pattern Image Note
TS20: mandibular process mesenchyme Present Regionally restricted 1J Expressed in the presumptive mandibular incisor mesenchyme.
Specimen 1M: embryonic day 12.0 (more )
Structure Level Pattern Image Note
TS20: maxillary process epithelium Present Regionally restricted 1M Expressed in the maxillary molar epithelium.
Specimen 2A: embryonic day 13.5 (more )
Structure Level Pattern Image Note
TS21: molar epithelium Present Regionally restricted 2A Expressed in the middle, oral side of the invaginated epithelial bud.
Specimen 2D: embryonic day 14.5 (more )
Structure Level Pattern Image Note
TS22: dental papilla Present Regionally restricted 2D Expressed in the cervical region.
Specimen 2G: embryonic day 15.5 (more )
Structure Level Pattern Image Note
TS23: dental papilla Present Regionally restricted 2G Expressed in the dental papilla except for the areas next to the inner dental epithelium.
Specimen 2J: embryonic day 16.5 (more )
Structure Level Pattern Image Note
TS24: dental papilla Present Regionally restricted 2J Expressed in the dental papilla except for the areas next to the inner dental epithelium.
Specimen 2M: embryonic day 18.5 (more )
Structure Level Pattern Image Note
TS26: dental papilla Strong Regionally restricted 2M Expressed in the cuspal region. Prominent expression in the preodontoblasts, which appear under the inner dental epithelium at the tips of the future cusps.
Specimen 2P: postnatal day 2 (more )
Structure Level Pattern Image Note
TS27: dental papilla Strong Regionally restricted 2P Expressed in the preodontoblasts.
TS27: dental pulp Present Regionally restricted 2P Expressed in the odontoblasts.
TS27: dental lamina Present 2P
Specimen 3A: embryonic day 18.5 (more )
Structure Level Pattern Image Note
TS26: incisor dental papilla Present 3A
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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03/25/2025
MGI 6.24 		The Jackson Laboratory