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Gene Expression Data
Assay Details
Assay
Reference: J:79524 Watanabe D, et al., Stage- and cell-specific expression of Dnmt3a and Dnmt3b during embryogenesis. Mech Dev. 2002 Oct;118(1-2):187
Assay type: Immunohistochemistry
MGI Accession ID: MGI:5907016
Gene symbol: Pou5f1
Gene name: POU domain, class 5, transcription factor 1
Antibody: anti-Oct3/4
Detection system: Alexa Fluor 568
Results
Specimen 1A E4.5 Oct: embryonic day 4.5 (more )
Structure Level Pattern Image Note
TS5: inner cell mass Present 1A Oct E4.5 Authors report specific expression in totipotent cells.

Specimen 1A E5.5 Oct: embryonic day 5.5 (more )
Structure Level Pattern Image Note
TS6: epiblast Present 1A Oct E5.5 Authors report specific expression in totipotent cells.

Specimen 1B Oct: embryonic day 5.5 (more )
Structure Level Pattern Image Note
TS6: primitive endoderm Absent 1B Oct No expression in primitive endoderm cells surrounding epiblast.

Specimen 1A E7.0 Oct: embryonic day 7.0 (more )
Structure Level Pattern Image Note
TS10: embryo ectoderm Present 1A Oct E7.0 Authors report specific expression in totipotent cells.


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
01/06/2026
MGI 6.24
The Jackson Laboratory