About   Help   FAQ
Gene Expression Data
Assay Details
Assay
Reference: J:62912 MacPhee DJ, et al., Differential involvement of Na(+),K(+)-ATPase isozymes in preimplantation development of the mouse. Dev Biol. 2000 Jun 15;222(2):486-98
Assay type: Immunohistochemistry
MGI Accession ID: MGI:1931988
Gene symbol: Atp1b1
Gene name: ATPase, Na+/K+ transporting, beta 1 polypeptide
Antibody: mAb 8a
Detection system: Secondary antibody coupled to fluorescein
Results
Specimen 5. A.: embryonic day 2.0 (more )
Note: 4-cell embryo. Embryos were fixed in a series of methanol/PBS dilutions.
Structure Level Pattern Image Note
TS3: 4-cell stage embryo Absent 5A
Specimen 5. B.: embryonic day 2.5 (more )
Note: 6- to 8-cell embryo. Embryos were fixed in a series of methanol/PBS dilutions.
Structure Level Pattern Image Note
TS3: 4-8 cell stage embryo Absent 5B
Specimen 5. C.: embryonic day 2.5 (more )
Note: Embryo was at the compacted 8-cell stage. Embryos were fixed in a series of methanol/PBS dilutions.
Structure Level Pattern Image Note
TS3: compacted morula Absent 5C
Specimen 5. D.: embryonic day 3.0 (more )
Note: Embryo was at the morula stage. Embryos were fixed in a series of methanol/PBS dilutions.
Structure Level Pattern Image Note
TS4: compacted morula Present Regionally restricted 5D Expression is detected in the apposed membranes and cytoplasm.
Specimen 5. E.: embryonic day 3.5 (more )
Note: Embryo was at the blastocyst stage. Embryos were fixed in a series of methanol/PBS dilutions.
Structure Level Pattern Image Note
TS4: inner cell mass Present Regionally restricted 5E Expression was detected in the basolateral membrane of the mural and polar trophectoderm and the membranes of the Inner Cell Mass.
TS4: mural trophectoderm Present Regionally restricted 5E Expression was detected in the basolateral membrane of the mural and polar trophectoderm and the membranes of the Inner Cell Mass.
TS4: polar trophectoderm Present Regionally restricted 5E Expression was detected in the basolateral membrane of the mural and polar trophectoderm and the membranes of the Inner Cell Mass.
Specimen 5. F.: embryonic day 3.5 (more )
Note: Embryo was at the blastocyst stage. Embryos were fixed in a series of methanol/PBS dilutions.
Structure Level Pattern Image Note
TS4: inner cell mass Present Regionally restricted 5F Expression was detected in the basolateral membrane of the mural and polar trophectoderm and the membranes of the Inner Cell Mass.
TS4: mural trophectoderm Present Regionally restricted 5F Expression was detected in the basolateral membrane of the mural and polar trophectoderm and the membranes of the Inner Cell Mass.
TS4: polar trophectoderm Present Regionally restricted 5F Expression was detected in the basolateral membrane of the mural and polar trophectoderm and the membranes of the Inner Cell Mass.
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)
Citing These Resources
Funding Information
Warranty Disclaimer, Privacy Notice, Licensing, & Copyright
Send questions and comments to User Support. 		last database update
12/30/2025
MGI 6.24 		The Jackson Laboratory