About   Help   FAQ
Gene Expression Data
Assay Details
Assay
Reference: J:207829 Dupuis LE, et al., Small leucine-rich proteoglycans exhibit unique spatiotemporal expression profiles during cardiac valve development. Dev Dyn. 2014 Apr;243(4):601-11
Assay type: Immunohistochemistry
MGI Accession ID: MGI:6154360
Gene symbol: Dcn
Gene name: decorin
Antibody: Decorin antibody (AF1060)
Detection system: Secondary antibody
Results
Specimen 1B: embryonic day 10.5 (more )
Note: Double labeled: green - Dcn; blue - Actc1 (assay MGI:6154957). Amsterdam fixative.
Structure Level Pattern Image Note
TS17: trunk Present Regionally restricted 1B Expression is in non-cardiovascular tissues.
TS17: heart Absent 1B

Specimen 1B': embryonic day 10.5 (more )
Note: Double labeled: green - Dcn; blue - Actc1 (assay MGI:6154957). Amsterdam fixative.
Structure Level Pattern Image Note
TS17: heart Absent 1B'
TS17: outflow tract Absent 1B'

Specimen 1B'': embryonic day 10.5 (more )
Note: Double labeled: green - Dcn; blue - Actc1 (assay MGI:6154957). Amsterdam fixative.
Structure Level Pattern Image Note
TS17: atrioventricular endocardial cushion Absent 1B''
TS17: heart Absent 1B''

Specimen 2G: embryonic day 14.5 (more )
Note: Double labeled: green - Dcn; blue - Actc1 (assay MGI:6154957). Amsterdam fixative.
Structure Level Pattern Image Note
TS22: cardiac muscle tissue Present Regionally restricted 2G Expression is within the cusp commissures, the area where the valve mesenchyme and myocardium meet.
TS22: heart valve Present Regionally restricted 2G Expression is within the cusp commissures, the area where the valve mesenchyme and myocardium meet.
TS22: pulmonary artery Present Regionally restricted 2G Expression is in the adventitial layer of the wall of the aorta.
TS22: great vessel of heart Present Regionally restricted 2G Expression is in the adventitial layer of the wall of the aorta.

Specimen 2H: embryonic day 14.5 (more )
Note: Double labeled: green - Dcn; blue - Actc1 (assay MGI:6154957).
Structure Level Pattern Image Note
TS22: pulmonary artery Present Regionally restricted 2H Expression is in the adventitial layer of the wall of the aorta.

Specimen 2I: embryonic day 14.5 (more )
Note: Double labeled: green - Dcn; blue - Actc1 (assay MGI:6154957).
Structure Level Pattern Image Note
TS22: cardiac muscle tissue Present Regionally restricted 2I Expression is within the cusp commissures, the area where the valve mesenchyme and myocardium meet.
TS22: heart valve Present Regionally restricted 2I Expression is within the cusp commissures, the area where the valve mesenchyme and myocardium meet.

Specimen 2J: embryonic day 14.5 (more )
Note: Double labeled: green - Dcn; blue - Actc1 (assay MGI:6154957). Amsterdam fixative.
Structure Level Pattern Image Note
TS22: cardiac muscle tissue Present Regionally restricted 2J Expression is within the cusp commissures, the area where the valve mesenchyme and myocardium meet.
TS22: heart valve Present Regionally restricted 2J Expression is within the cusp commissures, the area where the valve mesenchyme and myocardium meet.

Specimen 2K: embryonic day 14.5 (more )
Note: Double labeled: green - Dcn; blue - Actc1 (assay MGI:6154957). Amsterdam fixative.
Structure Level Pattern Image Note
TS22: great vessel of heart Present 2K Expression is in the adventitial layer of the wall of the aorta.

Specimen 2L: embryonic day 14.5 (more )
Note: Double labeled: green - Dcn; blue - Actc1 (assay MGI:6154957). Amsterdam fixative.
Structure Level Pattern Image Note
TS22: mitral valve Absent 2L

Specimen 3F: postnatal day 0 (more )
Note: Double labeled: green - Dcn; blue - Actc1 (assay MGI:6154957). Amsterdam fixative.
Structure Level Pattern Image Note
TS27: aortic valve Present Regionally restricted 3F , 3F' Expression is in the cusps.
TS27: mitral valve Present Regionally restricted 3F , 3F' Expression is in the cusps.
TS27: pulmonary valve Present Regionally restricted 3F , 3F' Expression is in the cusps.

Specimen 3G: postnatal day 0 (more )
Note: Double labeled: green - Dcn; blue - Actc1 (assay MGI:6154957).
Structure Level Pattern Image Note
TS27: pulmonary valve Present Regionally restricted 3G Expression is in the cusps.

Specimen 3H: postnatal day 0 (more )
Note: Double labeled: green - Dcn; blue - Actc1 (assay MGI:6154957). Amsterdam fixative.
Structure Level Pattern Image Note
TS27: aorta tunica adventitia Very strong 3H
TS27: left ventricle cardiac muscle Present Regionally restricted 3H Expression is at the myocardial attachment regions of the cusps.

Specimen 3I: postnatal day 0 (more )
Note: Double labeled: green - Dcn; blue - Actc1 (assay MGI:6154957). Amsterdam fixative.
Structure Level Pattern Image Note
TS27: mitral valve Present Regionally restricted 3I Expression is in areas where the leaflets anchor into the myocardium.

Specimen 3J: postnatal day 0 (more )
Note: Double labeled: green - Dcn; blue - Actc1 (assay MGI:6154957). Amsterdam fixative.
Structure Level Pattern Image Note
TS27: pericardium Present Regionally restricted 3J Expression is in the extra-cellular matrix.

Specimen 4E: postnatal month 1 (more )
Note: Double labeled: green - Dcn; blue - Actc1 (assay MGI:6154957). Amsterdam fixative.
Structure Level Pattern Image Note
TS28: aortic valve Very strong Regionally restricted 4E Expression is in regions where the cusp hinges anchor to surrounding tissues.
TS28: pulmonary valve Very strong Regionally restricted 4E Expression is in regions where the cusp hinges anchor to surrounding tissues and is in the cusps.
TS28: pulmonary valve anulus Present 4E

Specimen 4F: postnatal month 1 (more )
Note: Double labeled: green - Dcn; blue - Actc1 (assay MGI:6154957). Amsterdam fixative.
Structure Level Pattern Image Note
TS28: aortic valve Very strong Regionally restricted 4F' , 4F Expression is in regions where the cusp hinges anchor to surrounding tissues and in the cusp hinge.
TS28: aorta tunica adventitia Very strong 4F , 4F''

Specimen 4G: postnatal month 1 (more )
Note: Double labeled: green - Dcn; blue - Actc1 (assay MGI:6154957).
Structure Level Pattern Image Note
TS28: aortic valve Strong Regionally restricted 4G Expression is in the distal cusps.

Specimen 4H: postnatal month 1 (more )
Note: Double labeled: green - Dcn; blue - Actc1 (assay MGI:6154957). Amsterdam fixative.
Structure Level Pattern Image Note
TS28: mitral valve Present 4H Expression is strong in fibrous attachment of the posterior leaflet.
TS28: chordae tendinae Present 4H

Specimen 5D: postnatal adult (more )
Note: Double labeled: green - Dcn; blue - Actc1 (assay MGI:6154957). Amsterdam fixative.
Structure Level Pattern Image Note
TS28: semilunar valve Present 5D
TS28: pulmonary artery Strong Regionally restricted 5D Expression is in the adventitia.

Specimen 5E: postnatal adult (more )
Note: Double labeled: green - Dcn; blue - Actc1 (assay MGI:6154957). Amsterdam fixative.
Structure Level Pattern Image Note
TS28: semilunar valve Present 5E' , 5E
TS28: aorta Strong 5E' , 5E
TS28: pulmonary artery Strong Regionally restricted 5E , 5E' Expression is in the adventitia.

Specimen 5F: postnatal adult (more )
Note: Double labeled: green - Dcn; blue - Actc1 (assay MGI:6154957). Amsterdam fixative.
Structure Level Pattern Image Note
TS28: mitral valve Strong Regionally restricted 5F' , 5F Expression is withing the atrial layer.

Specimen not shown: postnatal day 0 (more )
Note: Also stained for Actc1 (assay MGI:6154957). Amsterdam fixative.
Structure Level Pattern Image Note
TS27: tricuspid valve leaflet Present Regionally restricted Expression is in the cups.


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
06/04/2024
MGI 6.13
The Jackson Laboratory