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Gene Expression Data
Assay Details
Assay
Reference: J:296805 Chen S, et al., Runx2, osx, and dspp in tooth development. J Dent Res. 2009 Oct;88(10):904-9
Assay type: RNA in situ
MGI Accession ID: MGI:6473776
Gene symbol: Dspp
Gene name: dentin sialophosphoprotein
Probe: Dspp probe6
Probe preparation: Antisense labelled with P32 RNA
Results
Specimen S1D: embryonic day 12.0 (more )
Structure Level Pattern Image Note
TS20: jaw primordium Absent S1D Expression not detectable at E12.
Specimen 1D: embryonic day 14.0 (more )
Structure Level Pattern Image Note
TS22: jaw mesenchyme Absent 1D No expression in dental and osteogenic mesenchyme.
TS22: tooth mesenchyme Absent 1D No expression in dental and osteogenic mesenchyme.
Specimen 1H: embryonic day 16.0 (more )
Structure Level Pattern Image Note
TS24: enamel epithelium Weak Regionally restricted 1H Weak expression in ameloblasts.
TS24: tooth mesenchyme Weak Regionally restricted 1H Weak expression in dental pulp cells and surrounding tissues.
Specimen 1L: embryonic day 18.0 (more )
Structure Level Pattern Image Note
TS26: lower jaw incisor mesenchyme Present Regionally restricted 1L Expression in differentiating and differentiated odontoblasts, in the mandibular incisor and first molar.
TS26: lower jaw molar mesenchyme Present Regionally restricted 1L Expression in differentiating and differentiated odontoblasts, in the mandibular incisor and first molar.
TS26: lower jaw incisor enamel organ Present Regionally restricted 1L Expression in pre-ameloblasts in the mandibular incisor and first molar.
TS26: lower jaw molar enamel organ Present Regionally restricted 1L Expression in pre-ameloblasts in the mandibular incisor and first molar.
Specimen S1H: embryonic day 18.0 (more )
Structure Level Pattern Image Note
TS26: lower jaw incisor mesenchyme Present Regionally restricted S1H Expression in differentiating and differentiated odontoblasts, in the mandibular incisor and first molar.
TS26: lower jaw molar mesenchyme Present Regionally restricted S1H Expression in differentiating and differentiated odontoblasts, in the mandibular incisor and first molar.
TS26: lower jaw incisor enamel organ Present Regionally restricted S1H Expression in pre-ameloblasts in the mandibular incisor and first molar.
TS26: lower jaw molar enamel organ Present Regionally restricted S1H Expression in pre-ameloblasts in the mandibular incisor and first molar.
Specimen S1L: embryonic day 18.0 (more )
Structure Level Pattern Image Note
TS26: lower jaw incisor mesenchyme Present Regionally restricted S1L Expression in differentiating and differentiated odontoblasts, in the mandibular incisor and first molar.
TS26: lower jaw molar mesenchyme Present Regionally restricted S1L Expression in differentiating and differentiated odontoblasts, in the mandibular incisor and first molar.
TS26: lower jaw incisor enamel organ Present Regionally restricted S1L Expression in pre-ameloblasts in the mandibular incisor and first molar.
TS26: lower jaw molar enamel organ Present Regionally restricted S1L Expression in pre-ameloblasts in the mandibular incisor and first molar.
Specimen 2D: postnatal day 1 (more )
Structure Level Pattern Image Note
TS27: dental pulp Strong Regionally restricted 2D Strong expression in differentiating and differentiated odontoblasts.
TS27: enamel epithelium Strong Regionally restricted 2D Strong expression in differentiating ameloblasts.
TS27: jaw skeleton Weak Regionally restricted 2D Weak expression in osteoblasts.
Specimen S2D: postnatal day 1 (more )
Structure Level Pattern Image Note
TS27: dental pulp Strong Regionally restricted S2D Strong expression in differentiating and differentiated odontoblasts.
TS27: enamel epithelium Strong Regionally restricted S2D Strong expression in differentiating ameloblasts.
Specimen 2H: postnatal day 5 (more )
Structure Level Pattern Image Note
TS28: dental pulp Strong Regionally restricted 2H Highly expressed in odontoblasts.
TS28: enamel epithelium Weak Regionally restricted 2H Weak expression in ameloblasts at PN5 and PN10.
Specimen S2H: postnatal day 8 (more )
Structure Level Pattern Image Note
TS28: dental pulp Strong Regionally restricted S2H Strong expression in odontoblasts from PN1 to PN14.
Specimen 2L: postnatal day 10 (more )
Structure Level Pattern Image Note
TS28: enamel epithelium Weak Regionally restricted 2L Weak expression in ameloblasts at PN5 and PN10.
Specimen S2L: postnatal day 10 (more )
Structure Level Pattern Image Note
TS28: dental pulp Strong Regionally restricted S2L Strong expression in odontoblasts from PN1 to PN14.
Specimen S2P: postnatal day 14 (more )
Structure Level Pattern Image Note
TS28: dental pulp Strong Regionally restricted S2P Strong expression in odontoblasts from PN1 to PN14.
Specimen S2T: postnatal day 14 (more )
Structure Level Pattern Image Note
TS28: dental pulp Strong Regionally restricted S2T Strong expression in odontoblasts from PN1 to PN14.
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
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