About   Help   FAQ
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:3032945
Gene symbol: Nrp2
Gene name: neuropilin 2
Probe: Npn2 probe2
Probe preparation: Antisense labelled with S35 RNA
Visualized with: Autoradiography
Results
Specimen 1F1: 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 1F1 Expression is in the dental epithelium and presumptive dental mesenchyme.
TS17: 1st branchial arch maxillary component Present Regionally restricted 1F1 Expression is in the dental epithelium and presumptive dental mesenchyme.

Specimen 1F2: embryonic day 11.5 (more )
Note: Initiation stage of tooth development.
Structure Level Pattern Image Note
TS19: dental placode Absent 1F2 Absent in the tooth primordium.

Specimen 1F3: embryonic day 12.5 (more )
Note: Early bud stage of tooth development.
Structure Level Pattern Image Note
TS20: tooth Present Regionally restricted 1F3 Some transcripts are in the dental mesenchyme.

Specimen 1F4: embryonic day 13.5 (more )
Structure Level Pattern Image Note
TS21: primary enamel knot Strong 1F4
TS21: tooth bud Strong 1F4
TS21: tooth mesenchyme Strong 1F4

Specimen 1F5: embryonic day 14.5 (more )
Structure Level Pattern Image Note
TS22: tooth epithelium Present Regionally restricted 1F5 Expression is in the epithelium next to the enamel knot.
TS22: dental papilla Weak 1F5
TS22: cap stage tooth Present 1F5

Specimen 1F6: embryonic day 16.5 (more )
Structure Level Pattern Image Note
TS24: dental papilla Present Regionally restricted 1F6 Expression is in the coronal regions.
TS24: bell stage tooth Present 1F6
TS24: dental sac Present 1F6
TS24: inner enamel epithelium Present 1F6
TS24: stratum intermedium Present 1F6

Specimen 1F7: embryonic day 18.5 (more )
Structure Level Pattern Image Note
TS26: bell stage tooth Present Regionally restricted 1F7 Expression is in the cervical loops.
TS26: dental sac Present 1F7
TS26: inner enamel epithelium Present 1F7
TS26: stratum intermedium Present 1F7


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)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support.
last database update
04/30/2024
MGI 6.23
The Jackson Laboratory