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Gene Expression Data
Assay Details
Assay
Reference: J:146976 Hao J, et al., Temporal and spatial localization of the dentin matrix proteins during dentin biomineralization. J Histochem Cytochem. 2009 Mar;57(3):227-37
Assay type: Immunohistochemistry
MGI Accession ID: MGI:7494102
Gene symbol: Dspp
Gene name: dentin sialophosphoprotein
Antibody: Anti-DSP
Detection system: Biotinylated secondary antibody/[Strept]avidin coupled to horseradish peroxidase
Results
Specimen 2E: embryonic day 18.5 (more )
Structure Level Pattern Image Note
TS26: alveolar process Absent 2E
TS26: dentin Absent 2E

Specimen 2E': embryonic day 18.5 (more )
Structure Level Pattern Image Note
TS26: alveolar process Absent 2E'

Specimen 3E: postnatal day 1 (more )
Structure Cell Type Level Pattern Image Note
TS27: incisor odontoblast Present Regionally restricted 3E' , 3E Expression was localized to secretory odontoblasts near the cuspal region.

Specimen 4E: postnatal day 3 (more )
Structure Cell Type Level Pattern Image Note
TS27: incisor Present Regionally restricted 4E , 4E' Expression was detected at the mineralization front. Most expression was found at the junction between the odontoblast cell body and the process.
TS27: incisor odontoblast Strong 4E' , 4E High expression was in the cytoplasm.
TS27: incisor ameloblast Present 4E , 4E'

Specimen 5E: postnatal day 3 (more )
Structure Cell Type Level Pattern Image Note
TS27: molar Present Regionally restricted 5E' , 5E Expression was localized at the mineral front. Expression was mostly at the junction between the odontoblast cell body and the process.
TS27: molar odontoblast Present 5E , 5E'
TS27: alveolar process osteoblast Present 5E'' , 5E

Specimen 6E: postnatal day 5 (more )
Structure Cell Type Level Pattern Image Note
TS28: molar Strong Regionally restricted 6E , 6E' Expression was localized at the mineral front.
TS28: molar odontoblast Strong 6E , 6E inset Expression was localized throughout the cytoplasm.
TS28: molar dental pulp Present 6E , 6E' Expression was localized in the nucleus of pulp cells.
TS28: dentin Present Regionally restricted 6E , 6E' Expression was observed in the dentinal tubules.

Specimen 7E: postnatal day 7 (more )
Structure Level Pattern Image Note
TS28: molar Present Regionally restricted 7E , 7E' Expression was localized at the mineral front.
TS28: alveolar process Present 7E , 7E'
TS28: cervical loop Present 7E' , 7E

Specimen 8D: postnatal day 20 (more )
Structure Cell Type Level Pattern Image Note
TS28: dentin Present Regionally restricted 8D'' , 8D , 8D' Expression was observed in the dentinal tubules.
TS28: incisor odontoblast Present 8D'' , 8D' , 8D Expression was detected around the plasma membrane.

Specimen 8E: postnatal day 20 (more )
Structure Level Pattern Image Note
TS28: enamel Present 8E' , 8E
TS28: dentin Present 8E'' , 8E

Specimen Table 1 E18: embryonic day 18.0 (more )
Structure Cell Type Level Pattern Image Note
TS26: tooth ameloblast Absent
TS26: tooth odontoblast Absent
TS26: alveolar process osteoblast Absent

Specimen Table 1 P1: postnatal day 1 (more )
Structure Cell Type Level Pattern Image Note
TS27: tooth ameloblast Weak
TS27: tooth odontoblast Moderate
TS27: alveolar process osteoblast Weak

Specimen Table 1 P3: postnatal day 3 (more )
Structure Cell Type Level Pattern Image Note
TS27: tooth ameloblast Weak
TS27: tooth odontoblast Strong
TS27: alveolar process osteoblast Moderate

Specimen Table 1 P5: postnatal day 5 (more )
Structure Cell Type Level Pattern Image Note
TS28: tooth ameloblast Weak
TS28: tooth odontoblast Strong
TS28: alveolar process osteoblast Weak

Specimen Table 1 P7: postnatal day 7 (more )
Structure Cell Type Level Pattern Image Note
TS28: tooth ameloblast Weak
TS28: tooth odontoblast Strong
TS28: alveolar process osteoblast Weak

Specimen Table 1 P20: postnatal day 20 (more )
Structure Cell Type Level Pattern Image Note
TS28: tooth ameloblast Moderate
TS28: tooth odontoblast Strong
TS28: alveolar process osteoblast Weak


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
03/18/2025
MGI 6.24
The Jackson Laboratory