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Gene Expression Data
Assay Details
Assay
Reference: J:133765 Makita T, et al., Endothelins are vascular-derived axonal guidance cues for developing sympathetic neurons. Nature. 2008 Apr 10;452(7188):759-63
Assay type: Immunohistochemistry
MGI Accession ID: MGI:7343804
Gene symbol: Acta2
Gene name: actin alpha 2, smooth muscle, aorta
Antibody: Anti-alpha-smooth muscle actin
Detection system: Secondary antibody coupled to horseradish peroxidase
Results
Specimen 1f: embryonic day 11.5; Gt(ROSA)26Sortm1Sor/Gt(ROSA)26Sor+ (more )
Structure Level Pattern Image Note
TS20: internal carotid artery Present Regionally restricted 1f Expression was detected in the internal carotid artery mesoderm-derived smooth muscle.
TS20: smooth muscle tissue Present Regionally restricted 1f Expression was detected in the internal carotid artery mesoderm-derived smooth muscle.

Specimen 1i: embryonic day 11.5; Gt(ROSA)26Sortm1Sor/Gt(ROSA)26Sor+ (more )
Structure Level Pattern Image Note
TS20: dorsal aorta Present Regionally restricted 1i Expression was detected in the dorsal aorta mesoderm-derived smooth muscle.
TS20: 3rd arch artery Present Regionally restricted 1i Expression was detected in the third pharyngeal arch artery neural-crest-derived smooth muscle.
TS20: smooth muscle tissue Present 1i

Specimen 1l: embryonic day 12.5; Gt(ROSA)26Sortm1Sor/Gt(ROSA)26Sor+ (more )
Structure Level Pattern Image Note
TS20: internal carotid artery Present Regionally restricted 1l Expression was detected in the internal carotid artery mesoderm-derived smooth muscle.
TS20: smooth muscle tissue Present Regionally restricted 1l Expression was detected in the internal carotid artery mesoderm-derived smooth muscle.

Specimen 1o: embryonic day 12.5; Gt(ROSA)26Sortm1Sor/Gt(ROSA)26Sor+ (more )
Structure Level Pattern Image Note
TS21: artery smooth muscle Present Regionally restricted 1o Expression was detected in the external carotid artery neural-crest-derived smooth muscle.
TS21: external carotid artery Present Regionally restricted 1o Expression was detected in the external carotid artery neural-crest-derived smooth muscle.

Specimen 1s: embryonic day 13.5; Gt(ROSA)26Sortm1Sor/Gt(ROSA)26Sor+ (more )
Structure Level Pattern Image Note
TS21: artery smooth muscle Present Regionally restricted 1s Expression was detected in the internal carotid artery mesoderm-derived smooth muscle.
TS21: internal carotid artery Present Regionally restricted 1s Expression was detected in the internal carotid artery mesoderm-derived smooth muscle.

Specimen 1v: embryonic day 13.5; Gt(ROSA)26Sortm1Sor/Gt(ROSA)26Sor+ (more )
Structure Level Pattern Image Note
TS21: artery smooth muscle Present Regionally restricted 1v Expression was detected in the external carotid artery neural-crest-derived smooth muscle.
TS21: external carotid artery Present Regionally restricted 1v Expression was detected in the external carotid artery neural-crest-derived smooth muscle.

Specimen 2c: embryonic day 11.5; Gt(ROSA)26Sortm1Sor/Gt(ROSA)26Sor+ (more )
Structure Level Pattern Image Note
TS20: 3rd arch artery Present 2c
TS20: internal carotid artery Present 2c
TS20: smooth muscle tissue Present 2c

Specimen 2i: embryonic day 12.5; Gt(ROSA)26Sortm1Sor/Gt(ROSA)26Sor+ (more )
Structure Level Pattern Image Note
TS21: artery smooth muscle Present 2i
TS21: external carotid artery Present 2i
TS21: internal carotid artery Present 2i

Specimen 4d: embryonic day 13.5 (more )
Note: Section from the cochlea-pituitary level.
Structure Level Pattern Image Note
TS21: artery smooth muscle Present Regionally restricted 4d Expression was detected in smooth muscle of internal carotid artery.

Specimen 4e: embryonic day 13.5 (more )
Note: Section from the level of the branch of the stapedial artery from the internal carotid artery.
Structure Level Pattern Image Note
TS21: artery smooth muscle Present Regionally restricted 4e Expression was detected in smooth muscle of internal carotid artery.

Specimen 4f: embryonic day 13.5 (more )
Note: Section from a level immediately above the bifurcation of the external and internal carotid arteries from the common carotid artery.
Structure Level Pattern Image Note
TS21: artery smooth muscle Present Regionally restricted 4f Expression was detected in the smooth muscle of the internal and external carotid arteries.

Specimen 4j: embryonic day 13.5; Ednratm1Ywa/Ednratm1Ywa (more )
Note: Section from the cochlea-pituitary level.
Structure Level Pattern Image Note
TS21: artery smooth muscle Present Regionally restricted 4j Expression was detected in smooth muscle of internal carotid artery.

Specimen 4k: embryonic day 13.5; Ednratm1Ywa/Ednratm1Ywa (more )
Note: Section from the level of the branch of the stapedial artery from the internal carotid artery.
Structure Level Pattern Image Note
TS21: artery smooth muscle Present Regionally restricted 4k Expression was detected in smooth muscle of internal carotid artery.

Specimen 4l: embryonic day 13.5; Ednratm1Ywa/Ednratm1Ywa (more )
Note: Section from a level immediately above the bifurcation of the external and internal carotid arteries from the common carotid artery.
Structure Level Pattern Image Note
TS21: artery smooth muscle Present Regionally restricted 4l Expression was detected in smooth muscle of internal and external carotid arteries.

Specimen S1f: embryonic day 11.5; Gt(ROSA)26Sortm1Sor/Gt(ROSA)26Sor+ (more )
Structure Level Pattern Image Note
TS20: internal carotid artery Present S1f
TS20: smooth muscle tissue Present S1f

Specimen S1i: embryonic day 11.5; Gt(ROSA)26Sortm1Sor/Gt(ROSA)26Sor+ (more )
Structure Level Pattern Image Note
TS20: 3rd arch artery Present S1i
TS20: dorsal aorta Present S1i
TS20: smooth muscle tissue Present S1i

Specimen S1l: embryonic day 12.5; Gt(ROSA)26Sortm1Sor/Gt(ROSA)26Sor+ (more )
Structure Level Pattern Image Note
TS20: internal carotid artery Present S1l
TS20: smooth muscle tissue Present S1l

Specimen S1o: embryonic day 12.5; Gt(ROSA)26Sortm1Sor/Gt(ROSA)26Sor+ (more )
Structure Level Pattern Image Note
TS21: artery smooth muscle Present S1o

Specimen S1s: embryonic day 13.5; Gt(ROSA)26Sortm1Sor/Gt(ROSA)26Sor+ (more )
Structure Level Pattern Image Note
TS21: artery smooth muscle Present S1s

Specimen S1v: embryonic day 13.5; Gt(ROSA)26Sortm1Sor/Gt(ROSA)26Sor+ (more )
Structure Level Pattern Image Note
TS21: artery smooth muscle Present S1v


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
03/18/2025
MGI 6.24
The Jackson Laboratory