About   Help   FAQ
Gene Expression Data
Assay Details
Assay
Reference: J:84651 Yamazaki D, et al., WAVE2 is required for directed cell migration and cardiovascular development. Nature. 2003 Jul 24;424(6947):452-6
Assay type: Immunohistochemistry
MGI Accession ID: MGI:2678524
Gene symbol: Pecam1
Gene name: platelet/endothelial cell adhesion molecule 1
Antibody: MEC 13.3
Results
Specimen 1g,h: embryonic day 9.5 (more )
Note: 27 somites. Panel h shows a merged image with the results of two antibodies. This is a transverse section at the level of the dorsal aorta.
Structure Level Pattern Image Note
TS15: blood vessel Present Regionally restricted 1g , 1h Expression is in endothelial cells.
TS15: dorsal aorta Present Regionally restricted 1g , 1h Expression is in endothelial cells.

Specimen 1j,k: embryonic day 9.5 (more )
Note: 27 somites. Panel k shows a merged image with the results of two antibodies. This is a transverse section at the level of the heart.
Structure Level Pattern Image Note
TS15: blood vessel Present Regionally restricted 1k , 1j Expression is in endothelial cells.
TS15: heart Present Regionally restricted 1k , 1j Expression is in endothelial cells.

Specimen 1m,n: embryonic day 9.5 (more )
Note: 27 somites. Panel n shows a merged image with the results of two antibodies. This is a transverse section at the level of the dorsal aorta.
Structure Level Pattern Image Note
TS15: blood vessel Present Regionally restricted 1n , 1m Expression is in endothelial cells.
TS15: dorsal aorta Present Regionally restricted 1n , 1m Expression is in endothelial cells.

Specimen 2a: embryonic day 9.0 (more )
Note: 18 somites. This field is the head region.
Structure Level Pattern Image Note
TS14: blood vessel Present Regionally restricted 2a Expression is in endothelial cells.
TS14: head Present Regionally restricted 2a Expression is in endothelial cells.

Specimen 2b: embryonic day 9.0; Wasf2tm1Tta/Wasf2tm1Tta (more )
Note: 18 somites. This field is the head region.
Structure Level Pattern Image Note
TS14: blood vessel Present Regionally restricted 2b Expression is in endothelial cells. Expression in this mutant is the same as in wild-type embryos.
TS14: head Present Regionally restricted 2b Expression is in endothelial cells. Expression in this mutant is the same as in wild-type embryos.

Specimen 2c: embryonic day 9.0 (more )
Note: 18 somites. This field is the trunk region.
Structure Level Pattern Image Note
TS14: blood vessel Present Regionally restricted 2c Expression is in endothelial cells.

Specimen 2d: embryonic day 9.0; Wasf2tm1Tta/Wasf2tm1Tta (more )
Note: 18 somites. This field is the trunk region.
Structure Level Pattern Image Note
TS14: blood vessel Present Regionally restricted 2d Expression is in endothelial cells. The vessels are disorganized in this mutant.

Specimen 2e: embryonic day 9.5 (more )
Note: 22 somites. Yolk sac
Structure Level Pattern Image Note
TS15: extraembryonic arterial system Present Regionally restricted 2e Expression is in endothelial cells.
TS15: extraembryonic venous system Present Regionally restricted 2e Expression is in endothelial cells.

Specimen 2f: embryonic day 9.5; Wasf2tm1Tta/Wasf2tm1Tta (more )
Note: 22 somites. Yolk sac
Structure Level Pattern Image Note
TS15: extraembryonic arterial system Present Regionally restricted 2f Expression is in endothelial cells. Cappilaries are small and sometimes discontinuous.
TS15: extraembryonic venous system Present Regionally restricted 2f Expression is in endothelial cells. Cappilaries are small and sometimes discontinuous.

Specimen 2g: embryonic day 9.5 (more )
Note: 22 somites. This field is the head region.
Structure Level Pattern Image Note
TS15: blood vessel Present Regionally restricted 2g Expression is in endothelial cells.
TS15: head Present Regionally restricted 2g Expression is in endothelial cells.

Specimen 2h: embryonic day 9.5; Wasf2tm1Tta/Wasf2tm1Tta (more )
Note: 22 somites. This field is the head region.
Structure Level Pattern Image Note
TS15: blood vessel Present Regionally restricted 2h Expression is in endothelial cells. capillaries are less dense and branched than in wild-type embryos.
TS15: head Present Regionally restricted 2h Expression is in endothelial cells. capillaries are less dense and branched than in wild-type embryos.

Specimen 2i,k: embryonic day 9.5 (more )
Note: 22 somites. This field is the trunk region.
Structure Level Pattern Image Note
TS15: blood vessel Present Regionally restricted 2k , 2i Expression is in endothelial cells.

Specimen 2j,l: embryonic day 9.5; Wasf2tm1Tta/Wasf2tm1Tta (more )
Note: 22 somites. This field is the trunk region.
Structure Level Pattern Image Note
TS15: blood vessel Present Regionally restricted 2l , 2j Expression is in endothelial cells. The major vessels are small when compared to wild-type embryos.

Specimen 2m: embryonic day 9.5 (more )
Note: 27 somites. This field is the trunk region.
Structure Level Pattern Image Note
TS15: blood vessel Present Regionally restricted 2m Expression is in endothelial cells.
TS15: head Present Regionally restricted 2m Expression is in endothelial cells.

Specimen 2n: embryonic day 9.5; Wasf2tm1Tta/Wasf2tm1Tta (more )
Note: 27 somites. This field is the trunk region.
Structure Level Pattern Image Note
TS15: blood vessel Present Regionally restricted 2n Expression is in endothelial cells.
TS15: head Present Regionally restricted 2n Expression is in endothelial cells.

Specimen S3a: embryonic day 9.0 (more )
Note: 18 somites. This field shows the heart region.
Structure Level Pattern Image Note
TS14: common atrial chamber endocardial tube Present S3a
TS14: primitive ventricle endocardial tube Present S3a

Specimen S3b: embryonic day 9.0; Wasf2tm1Tta/Wasf2tm1Tta (more )
Note: 18 somites. This field shows the heart region.
Structure Level Pattern Image Note
TS14: common atrial chamber endocardial tube Present S3b Expression in this mutant is the same as in wild-type embryos.
TS14: primitive ventricle endocardial tube Present S3b Expression in this mutant is the same as in wild-type embryos.

Specimen S3c: embryonic day 9.5 (more )
Note: 22 somites. This field shows the heart region.
Structure Level Pattern Image Note
TS15: common atrial chamber endocardial lining Present Regionally restricted S3c Expression is in endothelial cells.
TS15: primitive ventricle endocardial lining Present Regionally restricted S3c Expression is in endothelial cells.

Specimen S3d: embryonic day 9.5; Wasf2tm1Tta/Wasf2tm1Tta (more )
Note: 22 somites. This field shows the heart region.
Structure Level Pattern Image Note
TS15: common atrial chamber endocardial lining Present S3d The ventricular endocardium is less complex and the atrial endocardium is collapsed compared to wild-type embryos.
TS15: primitive ventricle endocardial lining Present S3d The ventricular endocardium is less complex and the atrial endocardium is collapsed compared to wild-type embryos.

Specimen S3e: embryonic day 9.5 (more )
Note: 22 somites. This field shows the heart region.
Structure Level Pattern Image Note
TS15: common atrial chamber endocardial lining Present S3e
TS15: primitive ventricle endocardial lining Present S3e

Specimen S3f: embryonic day 9.5; Wasf2tm1Tta/Wasf2tm1Tta (more )
Note: 22 somites. This field shows the heart region.
Structure Level Pattern Image Note
TS15: common atrial chamber endocardial lining Present S3f The endocardium has not expanded, but is properly attached to the myocardium.
TS15: primitive ventricle endocardial lining Present S3f The endocardium has not expanded, but is properly attached to the myocardium.


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)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support.
last database update
05/07/2024
MGI 6.23
The Jackson Laboratory