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Gene Expression Data
Assay Details
Assay
Reference: J:68163 Loes S, et al., Expression of class 3 semaphorins and neuropilin receptors in the developing mouse tooth. Mech Dev. 2001 Mar;101(1-2):191-4
Assay type: RNA in situ
MGI Accession ID: MGI:3032944
Gene symbol: Nrp1
Gene name: neuropilin 1
Probe: Npn1 probe2
Probe preparation: Antisense labelled with S35 RNA
Visualized with: Autoradiography
Results
Specimen 1E1: embryonic day 10.5 (more )
Note: Initiation stage of tooth development.
Structure Level Pattern Image Note
TS17: 1st branchial arch mandibular component Present Regionally restricted 1E1 Expression is in the mesenchymal components of the tooth and absent in the dental epithelium or immediate subjacent mesenchyme.
TS17: 1st branchial arch maxillary component Present Regionally restricted 1E1 Expression is in the mesenchymal components of the tooth and absent in the dental epithelium or immediate subjacent mesenchyme.
Specimen 1E2: embryonic day 11.5 (more )
Note: Initiation stage of tooth development.
Structure Level Pattern Image Note
TS19: mandibular process Present Regionally restricted 1E2 Expression is in the mesenchymal components of the tooth and absent in the dental epithelium or immediate subjacent mesenchyme.
TS19: maxillary process Present Regionally restricted 1E2 Expression is in the mesenchymal components of the tooth and absent in the dental epithelium or immediate subjacent mesenchyme.
Specimen 1E3: embryonic day 12.5 (more )
Note: Early bud stage of tooth development.
Structure Level Pattern Image Note
TS20: tooth bud Present Regionally restricted 1E3 Expression is in the mesenchymal components of the tooth and absent in the dental epithelium.
TS20: mandibular process mesenchyme Absent 1E3
TS20: maxillary process mesenchyme Absent 1E3
Specimen 1E4: embryonic day 13.5 (more )
Structure Level Pattern Image Note
TS21: molar Present Regionally restricted 1E4 Expression is around the condensed dental mesenchyme.
TS21: tooth bud Present Regionally restricted 1E4
Specimen 1E5: embryonic day 14.5 (more )
Structure Level Pattern Image Note
TS22: dental papilla Present 1E5
TS22: dental sac Present 1E5
TS22: cap stage tooth Present Regionally restricted 1E5
Specimen 1E6: embryonic day 16.5 (more )
Structure Level Pattern Image Note
TS24: dental papilla Present 1E6
TS24: dental sac Present 1E6
TS24: bell stage tooth Present Regionally restricted 1E6
Specimen 1E7: embryonic day 18.5 (more )
Structure Level Pattern Image Note
TS26: tooth mesenchyme Present Regionally restricted 1E7 Expression is absent in the preodontoblasts and mesenchymal cells lining the inner dental epithelium.
TS26: bell stage tooth Present Regionally restricted 1E7
TS26: dental sac Present 1E7
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