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Gene Expression Data
Assay Details
Assay
Reference: J:85979 Muller-Decker K, et al., Expression of cyclooxygenase isozymes during morphogenesis and cycling of pelage hair follicles in mouse skin: precocious onset of the first catagen phase and alopecia upon cyclooxygenase-2 overexpression. J Invest Dermatol. 2003 Oct;121(4):661-8
Assay type: Immunohistochemistry
MGI Accession ID: MGI:7526801
Gene symbol: Ptgs1
Gene name: prostaglandin-endoperoxide synthase 1
Antibody: Cox-1 antibody (M-20)
Detection system: Secondary antibody coupled to horseradish peroxidase
Results
Specimen 2J: embryonic day 18.0 (more )
Structure Cell Type Level Pattern Image Note
TS26: epidermis suprabasal layer suprabasal keratinocyte Present Regionally restricted 2J Expression in spinous and granular keratinocytes of suprabasal compartment.
TS26: hair follicle Absent 2J

Specimen 2K: postnatal day 8 (more )
Structure Cell Type Level Pattern Image Note
TS28: epidermis suprabasal layer suprabasal keratinocyte Present 2K Expression in spinous and granular keratinocytes of suprabasal compartment.
TS28: hair follicle dendritic cell Present 2K Expression in dendritic cells within interfollicular epidermis and distal part of hair follicles.
TS28: interfollicular epidermis dendritic cell Present 2K Expression in dendritic cells within interfollicular epidermis and distal part of hair follicles.

Specimen 2L: postnatal day 8 (more )
Structure Cell Type Level Pattern Image Note
TS28: hair follicle dendritic cell Present 2L Expression in dendritic cells within interfollicular epidermis and distal part of hair follicles.
TS28: interfollicular epidermis dendritic cell Present 2L Expression in dendritic cells within interfollicular epidermis and distal part of hair follicles.

Specimen 2M: postnatal day 17 (more )
Structure Cell Type Level Pattern Image Note
TS28: hair follicle dendritic cell Present 2M Expression in dendritic cells within interfollicular epidermis and distal part of hair follicles.
TS28: interfollicular epidermis dendritic cell Present 2M Expression in dendritic cells within interfollicular epidermis and distal part of hair follicles.

Specimen 2N: postnatal day 21 (more )
Structure Cell Type Level Pattern Image Note
TS28: hair follicle dendritic cell Present 2N Expression in dendritic cells within interfollicular epidermis and distal part of hair follicles
TS28: interfollicular epidermis dendritic cell Present 2N Expression in dendritic cells within interfollicular epidermis and distal part of hair follicles

Specimen 2O: postnatal day 28 (more )
Structure Cell Type Level Pattern Image Note
TS28: hair follicle dendritic cell Present 2O Expression in dendritic cells within interfollicular epidermis and distal part of hair follicles
TS28: interfollicular epidermis dendritic cell Present 2O Expression in dendritic cells within interfollicular epidermis and distal part of hair follicles

Specimen not shown: postnatal adult (more )
Structure Cell Type Level Pattern Image Note
TS28: hair follicle dendritic cell Present Expression in dendritic cells within interfollicular epidermis and distal part of hair follicles
TS28: interfollicular epidermis dendritic cell Present Expression in dendritic cells within interfollicular epidermis and distal part of hair follicles


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