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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:5546195
Gene symbol: Dkk3
Gene name: dickkopf WNT signaling pathway inhibitor 3
Probe: Dkk3 cDNA3
Probe preparation: Antisense labelled with S35 RNA
Visualized with: Autoradiography
Results
Specimen 1C: embryonic day 10.0 (more )
Structure Level Pattern Image Note
TS16: 1st branchial arch mandibular component Absent 1C
Specimen 1F: embryonic day 10.5 (more )
Structure Level Pattern Image Note
TS17: 1st branchial arch mandibular component mesenchyme Weak 1F Only a few transcripts.
TS17: 1st branchial arch maxillary component ectoderm Present Regionally restricted 1F Expressed in the presumptive area of the molar tooth epithelium.
Specimen 1L: embryonic day 12.0 (more )
Structure Level Pattern Image Note
TS20: mandibular process mesenchyme Present Regionally restricted 1L Expressed in the presumptive mandibular incisor mesenchyme.
TS20: mandibular process Present Regionally restricted 1L Expressed in the mandibular incisor epithelium and mesenchyme.
Specimen 1O: embryonic day 12.0 (more )
Structure Level Pattern Image Note
TS20: maxillary process epithelium Present Regionally restricted 1O Expressed in the maxillary molar epithelium.
Specimen 2C: embryonic day 13.5 (more )
Structure Level Pattern Image Note
TS21: tooth mesenchyme Present Regionally restricted 2C Expressed in the condensed dental mesenchyme.
Specimen 2F: embryonic day 14.5 (more )
Structure Level Pattern Image Note
TS22: enamel knot Present Regionally restricted 2F Expressed in the epithelial primary enamel knot, mostly at the buccal side.
Specimen 2I: embryonic day 15.5 (more )
Structure Level Pattern Image Note
TS23: secondary enamel knot Present Regionally restricted 2I Expressed in the secondary enamel knot at the sites of the developing cusps.
TS23: dental sac Present 2I
Specimen 2L: embryonic day 16.5 (more )
Structure Level Pattern Image Note
TS24: secondary enamel knot Present Regionally restricted 2L Expressed in the secondary enamel knot at the sites of the developing cusps.
TS24: dental sac Present 2L
Specimen 2O: embryonic day 18.5 (more )
Structure Level Pattern Image Note
TS26: dental sac Weak Regionally restricted 2O Expressed in the mesenchyme around the enamel organ.
TS26: outer enamel epithelium Present 2O
Specimen 2R/S: postnatal day 2 (more )
Structure Level Pattern Image Note
TS27: enamel organ Present Regionally restricted 2R , 2S Expressed in ameloblasts before the onset of enamel matrix secretion.
TS27: dental papilla Present 2R
TS27: tooth Present Regionally restricted 2R Expressed in the mesenchyme next to the dental lamina.
Specimen 3C: embryonic day 18.5 (more )
Structure Level Pattern Image Note
TS26: incisor enamel organ Present 3C
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
06/12/2024
MGI 6.13 		The Jackson Laboratory