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Gene Expression Data
Assay Details
Assay
Reference: J:193320 Keller LV, et al., Restoring physiological cell heterogeneity in the mesenchyme during tooth engineering. Int J Dev Biol. 2012;56(9):737-46
Assay type: Immunohistochemistry
MGI Accession ID: MGI:5762809
Gene symbol: Pecam1
Gene name: platelet/endothelial cell adhesion molecule 1
Antibody: anti-CD31
Detection system: Secondary antibody coupled to Alexa Fluor 488
Results
Specimen 2A: embryonic day 14.5 (more )
Note: Double labeled: green - Pecam1; red - Acta2 (assay MGI:5762804).
Structure Level Pattern Image Note
TS22: lower jaw molar mesenchyme Present 2A

Specimen 3A: embryonic day 14.5 (more )
Note: cap stage; double labeled: green - Pecam1; red - Acta2 (assay MGI:5762804).
Structure Level Pattern Image Note
TS22: lower jaw molar mesenchyme Present Regionally restricted 3A Vascularization started in condensed dental mesenchyme at the cap stage, forming a dense network surrounding the dental and peridental mesenchyme.

Specimen 3E: embryonic day 18.5 (more )
Note: early bell stage; double labeled: green - Pecam1; red - Acta2 (assay MGI:5762804).
Structure Level Pattern Image Note
TS26: lower jaw molar mesenchyme Present Regionally restricted 3E Blood vessels reached the sub-odonblastic cell layer at the bell stage (ED18).

Specimen 3I: postnatal day 1 (more )
Note: late bell stage; double labeled: green - Pecam1; red - Acta2 (assay MGI:5762804).
Structure Level Pattern Image Note
TS27: lower jaw molar mesenchyme Present Regionally restricted 3I Expression associated with blood vessels.

Specimen 3M: postnatal day 4 (more )
Note: late bell stage; double labeled: green - Pecam1; red - Acta2 (assay MGI:5762804).
Structure Level Pattern Image Note
TS28: lower jaw molar mesenchyme Present Regionally restricted 3M Expression associated with blood vessels.

Specimen 3Q: postnatal day 4 (more )
Note: late bell stage; double labeled: green - Pecam1; red - Acta2 (assay MGI:5762804).
Structure Level Pattern Image Note
TS28: lower jaw molar mesenchyme Present Regionally restricted 3Q Expression associated with blood vessels.


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
01/20/2026
MGI 6.24
The Jackson Laboratory