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Gene Expression Data
Assay Details
Assay
Reference: J:63373 Yoshiba K, et al., Differential expression of laminin-5 subunits during incisor and molar development in the mouse. Int J Dev Biol. 2000 Apr;44(3):337-40
Assay type: Immunohistochemistry
MGI Accession ID: MGI:3575734
Gene symbol: Lama3
Gene name: laminin, alpha 3
Antibody: SE513
Detection system: Secondary antibody
Results
Specimen 1R: embryonic day 12.5 (more )
Structure Level Pattern Image Note
TS21: lower jaw incisor epithelium Present 1R Expression is concentrated in the basement membrane and in cells of the invaginating epithelium.

Specimen 1T: embryonic day 14.5 (more )
Structure Level Pattern Image Note
TS22: lower jaw incisor epithelium Present Regionally restricted 1T Expression is present along the basement membrane underlying the inner dental epithelium, as well as the outer dental epithelium. The labial part of the cervical loop demonstrated a strong immunoreactivity when compared to the lingual side.
TS22: cervical loop Present Non-Uniform 1T The labial part of the cervical loop demonstrated a strong immunoreactivity when compared to the lingual side.

Specimen 1V: embryonic day 15.5 (more )
Structure Level Pattern Image Note
TS23: lower jaw incisor epithelium Present Regionally restricted 1V Expression is present in the basement membrane along the outer dental epithelium, whereas weak or negligible staining is seen along the inner dental epithelium. When compared to the lingual side, the labial side of the cervical loop is intensely stained.
TS23: cervical loop Present Non-Uniform 1V When compared to the lingual side, the labial side of the cervical loop is intensely stained.

Specimen 1X: embryonic day 17.0 (more )
Structure Level Pattern Image Note
TS25: inner enamel epithelium Strong Regionally restricted 1X There is intense immunoreactivity in the differentiating ameloblasts.
TS25: lower jaw incisor epithelium Strong Regionally restricted 1X There is intense immunoreactivity in the differentiating ameloblasts.

Specimen 2F: embryonic day 18.5 (more )
Structure Level Pattern Image Note
TS26: lower jaw molar epithelium Present Regionally restricted 2F Expression is present in the cervical loop. It is not present along the inner dental epithelium.
TS26: cervical loop Present


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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last database update
03/19/2024
MGI 6.23
The Jackson Laboratory