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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)
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03/18/2025
MGI 6.24 		The Jackson Laboratory