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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:2155935
Gene symbol: Eomes
Gene name: eomesodermin
Probe: Eomes probe2
Probe preparation: Antisense labelled with digoxigenin RNA
Visualized with: Alkaline phosphatase
Assay notes: Authors generated two Madh1 targeted mutations, Madh1<tm1Rob> and Madh1<tm2.1Rob>. Phenotype is stated as identical, but the mutation used in the in-situ experiments is not specified.
Results
Specimen 5. B. +/+: embryonic day 7.5 (more )
Note: Specimen is at the early headfold stage.
Structure Level Pattern Image Note
TS11: chorion ectoderm Present Regionally restricted 5B +/+ Expression detected in the anterior primitive streak and throughout the ectoderm of the proximzlly migrating chorionic disk.
TS11: primitive streak Present Regionally restricted 5B +/+ Expression detected in the anterior primitive streak and throughout the ectoderm of the proximzlly migrating chorionic disk.

Specimen 5. B. -/-: embryonic day 7.5; Smad1tm2.1Rob/Smad1tm2.1Rob (more )
Note: Specimen is at the early headfold stage.
Structure Level Pattern Image Note
TS11: extraembryonic component Present Regionally restricted 5B -/- Expression is gretaly expanded throughout the extra-embryonic component but are excluded from the regions occupied by and directly adjacent to the VE folds.
TS11: extraembryonic visceral endoderm Present Regionally restricted 5B -/- Expression is gretaly expanded throughout the extra-embryonic component but are excluded from the regions occupied by and directly adjacent to the VE folds.


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
03/25/2025
MGI 6.24
The Jackson Laboratory