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Gene Expression Data
Assay Details
Assay
Reference: J:50678 Appert A, et al., Patterns of keratins 8, 18 and 19 during gonadal differentiation in the mouse: sex- and time-dependent expression of keratin 19. Differentiation. 1998 Sep;63(5):273-84
Assay type: Immunohistochemistry
MGI Accession ID: MGI:5703791
Gene symbol: Krt18
Gene name: keratin 18
Antibody: TROMA-2
Detection system: Secondary antibody coupled to fluorescein
Results
Specimen 2F: embryonic day 11.5 (more )
Structure Level Pattern Image Note
TS19: gonad Present 2F
TS19: mesonephric tubule Present 2F

Specimen 4C: embryonic day 12.5 (more )
Structure Cell Type Level Pattern Image Note
TS20: Sertoli cell Sertoli cell Present 4C Expression is in the basal part of the cells.
TS20: testis Present Regionally restricted 4C Expression is in areas under the surface epithelium.
TS20: coelomic epithelium of testis Present 4C

Specimen 4E: embryonic day 16.5 (more )
Structure Level Pattern Image Note
TS24: seminiferous cord Present 4E

Specimen 5B: embryonic day 14.5 (more )
Structure Level Pattern Image Note
TS22: ovary Present Regionally restricted 5B Expression is in the oviferous cords.

Specimen 6E: postnatal day 4 (more )
Structure Level Pattern Image Note
TS28: ovary primordial follicle Present Regionally restricted 6E Expression is at the periphery of the ovary.

Specimen not shown: embryonic day 10.5 (more )
Structure Level Pattern Image Note
TS17: mesonephros Present Regionally restricted Expression is in the coelomic epithelium.

Specimen not shown P8: postnatal day 8 (more )
Structure Cell Type Level Pattern Image Note
TS28: Sertoli cell Sertoli cell Weak

Specimen not shown P14: postnatal day 14 (more )
Structure Cell Type Level Pattern Image Note
TS28: Sertoli cell Sertoli cell Absent

Specimen not shown adult: postnatal adult (more )
Structure Level Pattern Image Note
TS28: ovary Present


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