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Gene Expression Data
Assay Details
Assay
Reference: J:130823 Mitsiadis TA, et al., Deletion of the Pitx1 genomic locus affects mandibular tooth morphogenesis and expression of the Barx1 and Tbx1 genes. Dev Biol. 2008 Jan 15;313(2):887-96
Assay type: Immunohistochemistry
MGI Accession ID: MGI:6188916
Gene symbol: Pcna
Gene name: proliferating cell nuclear antigen
Antibody: anti-PCNA
Detection system: Biotinylated secondary antibody/[Strept]avidin
Results
Specimen 5C: embryonic day 18.0 (more )
Structure Level Pattern Image Note
TS26: upper jaw molar enamel organ Present Regionally restricted 5C Expression localized in cells of outer enamel epithelium, stratum intermedium, stellate reticulum and preameloblasts. No expression in secondary enamel knots.
TS26: outer enamel epithelium Present 5C
TS26: stellate reticulum Present 5C
TS26: stratum intermedium Present 5C
TS26: secondary enamel knot Absent 5C
TS26: upper jaw molar dental papilla Present 5C
Specimen 5D: embryonic day 18.0 (more )
Structure Level Pattern Image Note
TS26: lower jaw molar enamel organ Present Regionally restricted 5D Expression localized in cells of outer enamel epithelium, stratum intermedium, stellate reticulum and preameloblasts. No expression in secondary enamel knots.
TS26: outer enamel epithelium Present 5D
TS26: stellate reticulum Present 5D
TS26: stratum intermedium Present 5D
TS26: secondary enamel knot Absent 5D
TS26: lower jaw molar dental papilla Present 5D
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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01/28/2026
MGI 6.24 		The Jackson Laboratory