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Gene Expression Data
Assay Details
Assay
Reference: J:158779 Kettunen P, et al., Dact1-3 mRNAs exhibit distinct expression domains during tooth development. Gene Expr Patterns. 2010 Feb-Mar;10(2-3):140-3
Assay type: RNA in situ
MGI Accession ID: MGI:5439649
Gene symbol: Dact2
Gene name: dishevelled-binding antagonist of beta-catenin 2
Probe: Dact2 cDNA2
Probe preparation: Antisense RNA
Visualized with: Autoradiography
Results
Specimen 1C1: embryonic day 11.5 (more )
Note: 1st mandibular molar, epithelial thickening stage
Structure Level Pattern Image Note
TS19: mandibular process Strong Regionally restricted 1C1 Prominent expression in the dental epithelium.
Specimen 1C2: embryonic day 13.5 (more )
Note: 1st mandibular molar, bud stage
Structure Level Pattern Image Note
TS21: lower jaw molar epithelium Present Regionally restricted 1C2 Expression in epithelial bud.
Specimen 1C3: embryonic day 14.5 (more )
Note: 1st mandibular molar, cap stage
Structure Level Pattern Image Note
TS22: lower jaw molar enamel organ Present Regionally restricted 1C3 Expression in the epithelial enamel organ, including cells of the primary enamel knot.
TS22: primary enamel knot Present 1C3
Specimen 1C4: embryonic day 16.5 (more )
Note: 1st mandibular molar, bell stage
Structure Level Pattern Image Note
TS24: lower jaw molar enamel organ Present Regionally restricted 1C4 Expression in the epithelial enamel organ, including the inner and outer dental epithelium, stellate reticulum, stratum intermedium and cervical loops.
TS24: cervical loop Present 1C4
TS24: inner enamel epithelium Present 1C4
TS24: outer enamel epithelium Present 1C4
TS24: stellate reticulum Present 1C4
TS24: stratum intermedium Present 1C4
Specimen 1C5: embryonic day 18.5 (more )
Note: 1st mandibular molar
Structure Level Pattern Image Note
TS26: lower jaw molar enamel organ Present Regionally restricted 1C5 Expression in the epithelial enamel orgen, including inner and outer dental epithelium, stellate reticulum, stratum intermedium and cervical loops.
TS26: cervical loop Present 1C5
TS26: inner enamel epithelium Present 1C5
TS26: outer enamel epithelium Present 1C5
TS26: stellate reticulum Present 1C5
TS26: stratum intermedium Present 1C5
Specimen 2C1: postnatal day 8 (more )
Note: 1st mandibular molar
Structure Level Pattern Image Note
TS28: lower jaw molar Absent 2C1 No expression in the tooth germ.
Specimen 2C2: postnatal day 8 (more )
Note: 1st mandibular molar
Structure Level Pattern Image Note
TS28: Hertwig's epithelial root sheath Absent 2C2 No expression in Hertwig's epithelial sheaths.
Specimen 2C3: embryonic day 13.5 (more )
Note: 1st mandibular incisor, bud stage
Structure Level Pattern Image Note
TS21: lower jaw molar epithelium Present Regionally restricted 2C3 Expression restricted to dental epithelia including the cervical loops.
TS21: cervical loop Present 2C3
Specimen 2C4: embryonic day 16.5 (more )
Note: 1st mandibular incisor, bell stage
Structure Level Pattern Image Note
TS24: lower jaw incisor epithelium Present Regionally restricted 2C4 Expression restricted to dental epithelia including the cervical loops.
TS24: cervical loop Present 2C4
Specimen not shown: postnatal day 2 (more )
Note: 1st mandibular incisor
Structure Level Pattern Image Note
TS27: lower jaw incisor Absent No expression in the tooth germ.
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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10/22/2024
MGI 6.24 		The Jackson Laboratory