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Gene Expression Data
Assay Details
Assay
Reference: J:71998 Tremblay KD, et al., Mouse embryos lacking Smad1 signals display defects in extra-embryonic tissues and germ cell formation. Development. 2001 Sep;128(18):3609-21
Assay type: RNA in situ
MGI Accession ID: MGI:2155958
Gene symbol: Smad1
Gene name: SMAD family member 1
Probe: Smad1 cDNA1
Probe preparation: Antisense labelled with S35 RNA
Visualized with: Autoradiography
Results
Specimen 6A/A': embryonic day 6.5 (more )
Structure Level Pattern Image Note
TS9: extraembryonic visceral endoderm Strong 6A/A'
TS9: primitive streak Strong 6A/A'
TS9: embryo Weak Regionally restricted 6A/A' Authors state expression is low in the early epiblast.

Specimen 6B/B': embryonic day 7.25 (more )
Structure Level Pattern Image Note
TS11: allantois mesoderm Strong 6B/B'
TS11: amnion mesoderm Strong 6B/B'
TS11: chorion mesoderm Strong 6B/B'
TS11: embryo mesoderm Strong 6B/B'
TS11: extraembryonic visceral endoderm Strong 6B/B'
TS11: yolk sac mesoderm Strong 6B/B'
TS11: chorion Present 6B/B' Expression is stated as present in the streak and also present in the epiblast and chorion but at lower levels then the mesoderm and VE.
TS11: embryo Present 6B/B' Expression is stated as present in the streak and also present in the epiblast and chorion but at lower levels then the mesoderm and VE.
TS11: primitive streak Present 6B/B' Expression is stated as present in the streak and also present in the epiblast and chorion but at lower levels then the mesoderm and VE.

Specimen 6C/C': embryonic day 8.5 (more )
Structure Level Pattern Image Note
TS14: embryo Present Uniform 6C/C'


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
04/30/2024
MGI 6.23
The Jackson Laboratory