About   Help   FAQ
Gene Expression Data
Assay Details
Assay
Reference: J:32257 Fisher C, et al., Patterns of epithelial expression of Fos protein suggest important role in the transition from viable to cornified cell during keratinization. Development. 1991 Feb;111(2):253-8
Assay type: Immunohistochemistry
MGI Accession ID: MGI:5315424
Gene symbol: Fos
Gene name: Fos proto-oncogene, AP-1 transcription factor subunit
Antibody: anti-Fos
Detection system: Biotinylated secondary antibody/[Strept]avidin coupled to horseradish peroxidase
Results
Specimen 1C: embryonic day 17.0-18.0 (more )
Structure Level Pattern Image Note
TS25: epidermis Present Regionally restricted 1C Expression is in the basal layers and the upper granular layer of the interfollicular epidermis.

Specimen 1D: embryonic day 18.0; SfnEr/SfnEr (more )
Structure Level Pattern Image Note
TS26: epidermis Present Regionally restricted 1D Expression is in most cell layers.

Specimen 1E,F: postnatal newborn (more )
Note: (F) higher magnification of (E).
Structure Level Pattern Image Note
TS27: vibrissa follicle Present 1E , 1F

Specimen 2A: postnatal newborn (more )
Structure Level Pattern Image Note
TS27: stomach proventricular region Present Regionally restricted 2A Expression is in the granular layer, immediately adjacent to the cornified cell layers lining the lumen.

Specimen 2B: postnatal newborn (more )
Structure Level Pattern Image Note
TS27: stomach proventricular region Present Regionally restricted 2B Expression is in the granular layer, immediately adjacent to the cornified cell layers lining the lumen.

Specimen Not shown: embryonic day 16.0 (more )
Structure Level Pattern Image Note
TS24: epidermis Trace Little or no immunoreactivity.


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