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Gene Expression Data
Assay Details
Assay
Reference: J:50566 Offermanns S, et al., Vascular system defects and impaired cell chemokinesis as a result of Galpha13 deficiency. Science. 1997 Jan 24;275(5299):533-6
Assay type: Immunohistochemistry
MGI Accession ID: MGI:7798017
Gene symbol: Pecam1
Gene name: platelet/endothelial cell adhesion molecule 1
Antibody: MEC 13.3
Detection system: Secondary antibody coupled to alkaline phosphatase
Results
Specimen 2E: embryonic day 8.5 (more )
Structure Cell Type Level Pattern Image Note
TS13: yolk sac blood vessel blood vessel endothelial cell Present 2E

Specimen 2F: embryonic day 8.5; Gna13tm1Soff/Gna13tm1Soff (more )
Structure Cell Type Level Pattern Image Note
TS13: yolk sac endothelial cell Present 2F Differentiated endothelial cells were present but did not form the organized honeycombed array seen in wild-type yolk sacs.

Specimen 2G: embryonic day 9.5 (more )
Structure Cell Type Level Pattern Image Note
TS15: yolk sac blood vessel blood vessel endothelial cell Present 2G

Specimen 2H: embryonic day 9.5; Gna13tm1Soff/Gna13tm1Soff (more )
Structure Cell Type Level Pattern Image Note
TS15: yolk sac endothelial cell Present 2H No vascular structures were formed, and appeared to contain fewer endothelial cells compared with the wild-type.


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
01/28/2026
MGI 6.24
The Jackson Laboratory