About   Help   FAQ
Gene Expression Data
Assay Details
Assay
Reference: J:46754 Mitsiadis TA, et al., Expression of the transcription factors Otlx2, Barx1 and Sox9 during mouse odontogenesis. Eur J Oral Sci. 1998 Jan;106 Suppl 1:112-6
Assay type: RNA in situ
MGI Accession ID: MGI:7859730
Gene symbol: Barx1
Gene name: BarH-like homeobox 1
Probe: pab80PH
Probe preparation: Antisense labelled with digoxigenin RNA
Results
Specimen 1B: embryonic day 10.5 (more )
Structure Level Pattern Image Note
TS17: 1st branchial arch mandibular component Present Regionally restricted 1B Expression is in posterior portions.
TS17: 1st branchial arch maxillary component Present Regionally restricted 1B Expression is in posterior portions.
TS17: 2nd branchial arch Present 1B
Specimen 1D: embryonic day 18.5 (more )
Structure Cell Type Level Pattern Image Note
TS26: 1st molar odontoblast Present 1D Expression is in the differentiating preodontoblasts/odontoblasts.
TS26: molar dental papilla Present 1D Expression is downregulated in the first molar and strongly expressed in the second molar.
TS26: incisor mesenchyme Absent 1D
Specimen not shown E13.5: embryonic day 13.5 (more )
Structure Level Pattern Image Note
TS21: 1st molar Present
TS21: molar mesenchyme Present
TS21: jaw mesenchyme Present Regionally restricted Expression is in the posterior part.
Specimen not shown E16.5: embryonic day 16.5 (more )
Structure Level Pattern Image Note
TS24: dental sac Present
TS24: molar dental papilla Present
TS24: incisor Absent
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
03/25/2025
MGI 6.24 		The Jackson Laboratory