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Gene Expression Data
Assay Details
Assay
Reference: J:1937 Mark MP, et al., Involvement of cellular retinoic acid-binding proteins I and II (CRABPI and CRABPII) and of the cellular retinol-binding protein I (CRBPI) in odontogenesis in the mouse. Differentiation. 1991 Nov;48(2):89-98
Assay type: RNA in situ
MGI Accession ID: MGI:5788663
Gene symbol: Crabp2
Gene name: cellular retinoic acid binding protein II
Probe: lambda-mE2.1
Probe preparation: Antisense labelled with S35 RNA
Visualized with: Autoradiography
Assay notes: Probe length was reduced to an average of 150 nucleotides by limited alkaline hydrolysis.
Results
Specimen 1c: embryonic day 13.5 (more )
Note: Dental lamina stage.
Structure Level Pattern Image Note
TS21: lower jaw molar Absent 1c
TS21: upper jaw molar Absent 1c
Specimen 2c: embryonic day 14.5 (more )
Structure Level Pattern Image Note
TS22: lower jaw molar epithelium Present Regionally restricted 2c Expression is in the inner dental epithelium and epithelial loops, and very low in the outer dental epithelium.
TS22: upper jaw molar epithelium Present Regionally restricted 2c Expression is in the inner dental epithelium and epithelial loops, and very low in the outer dental epithelium.
TS22: oral epithelium Absent 2c
Specimen 3a: embryonic day 15.5 (more )
Note: Early bell stage.
Structure Level Pattern Image Note
TS23: lower jaw molar epithelium Present Regionally restricted 3a Expression is in the epithelial loops.
TS23: lower jaw molar dental papilla Weak 3a
TS23: upper jaw molar dental papilla Weak 3a
Specimen 5a/b: embryonic day 18.5 (more )
Structure Level Pattern Image Note
TS26: lower jaw molar epithelium Present Regionally restricted 5a/b Expression is in the epithelial loops.
Specimen 6c: embryonic day 15.5 (more )
Structure Level Pattern Image Note
TS23: lower jaw incisor epithelium Very strong Regionally restricted 6c Expression is strongest in the labial and lingual epithelial loop and decreases towards the anterior.
TS23: lower jaw incisor dental papilla Absent 6c
Specimen 10c: embryonic day 18.5 (more )
Structure Level Pattern Image Note
TS26: lower jaw incisor epithelium Very strong Regionally restricted 10c Expression is in the inner dental epithelium in the posterior portion. Uniform distribution in the outer dental epithelium.
TS26: lower jaw incisor mesenchyme Present Regionally restricted 10c Expression was weak in the lingual mesenchyme and decreased in the anterior direction.
Specimen 10f: embryonic day 18.5 (more )
Structure Level Pattern Image Note
TS26: lower jaw incisor mesenchyme Present 10f
TS26: lower jaw incisor epithelium Very strong Regionally restricted 10f Expression is in the inner dental epithelium in the posterior portion and decreases towards the anterior direction. Uniform distribution in the outer dental epithelium.
Specimen 10i: embryonic day 18.5 (more )
Structure Level Pattern Image Note
TS26: lower jaw incisor mesenchyme Present 10i
TS26: lower jaw incisor epithelium Very strong Regionally restricted 10i Expression is in the inner dental epithelium in the posterior portion and decreases towards the anterior direction. Uniform distribution in the outer dental epithelium.
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