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Gene Expression Data
Assay Details
Assay
Reference: J:115671 Tanaka TS, et al., Esg1, expressed exclusively in preimplantation embryos, germline, and embryonic stem cells, is a putative RNA-binding protein with broad RNA targets. Dev Growth Differ. 2006 Aug;48(6):381-90
Assay type: RNA in situ
MGI Accession ID: MGI:5438239
Gene symbol: Pou5f1
Gene name: POU domain, class 5, transcription factor 1
Probe: Oct3/4 probe2
Probe preparation: Antisense labelled with digoxigenin RNA
Results
Specimen 1C-1-cell: embryonic day 0.5 (more )
Note: 1-cell embryo.
Structure Level Pattern Image Note
TS1: 1-cell stage embryo Present 1C Oct3/4 1-cell
Specimen 1C-2-cell: embryonic day 1.0 (more )
Note: 2-cell embryo.
Structure Level Pattern Image Note
TS2: 2-cell stage embryo Present 1C Oct3/4 2-cell
Specimen 1C-4-cell: embryonic day 2.0 (more )
Note: 4-cell embryo.
Structure Level Pattern Image Note
TS3: 4-cell stage embryo Present 1C Oct3/4 4-cell
Specimen 1C-8-cell: embryonic day 2.5 (more )
Note: 8-cell embryo.
Structure Level Pattern Image Note
TS3: 8-cell stage embryo Present 1C Oct3/4 8-cell
Specimen 1C-Morula: embryonic day 3.0 (more )
Note: Morula.
Structure Level Pattern Image Note
TS4: compacted morula Present 1C Oct3/4 Morula
Specimen 1C-Blastocyst: embryonic day 3.5 (more )
Note: Blastocyst.
Structure Level Pattern Image Note
TS5: inner cell mass Present 1C Oct3/4 Blastocyst
TS5: trophectoderm Absent 1C Oct3/4 Blastocyst
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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Send questions and comments to User Support. 		last database update
12/30/2025
MGI 6.24 		The Jackson Laboratory