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Gene Expression Data
Assay Details
Assay
Reference: J:126326 Olive V, et al., PU.1 (Sfpi1), a pleiotropic regulator expressed from the first embryonic stages with a crucial function in germinal progenitors. Development. 2007 Nov;134(21):3815-25
Assay type: Immunohistochemistry
MGI Accession ID: MGI:6716855
Gene symbol: Spi1
Gene name: Spi-1 proto-oncogene
Antibody: anti-PU.1 (T-21): sc-352
Detection system: Secondary antibody coupled to horseradish peroxidase
Results
Specimen 2A: postnatal month 9 (more )
Structure Level Pattern Image Note
TS28: spermatogonium Present Regionally restricted 2A Expressed in a small number of spermatogonia in the most peripheral region of the tubule, whereas the bulk of differentiated spermatogonia were negative.
TS28: secondary spermatocyte Present 2A Expressed in meiotic spermatocytes.
Specimen 2C: postnatal week 3 (more )
Structure Level Pattern Image Note
TS28: secondary spermatocyte Strong Uniform 2C
Specimen 2D: postnatal week 3 (more )
Structure Level Pattern Image Note
TS28: secondary spermatocyte Strong Uniform 2D
Specimen 2E: postnatal week 3 (more )
Structure Level Pattern Image Note
TS28: secondary spermatocyte Strong Uniform 2E
Specimen 2G: postnatal week 3 (more )
Structure Level Pattern Image Note
TS28: spermatogonium Present 2G Expressed in single cells in the peripheral compartment of the seminiferous tubule.
Specimen 2H: postnatal week 3 (more )
Structure Level Pattern Image Note
TS28: spermatogonium Present 2H Expressed in paired cells in the peripheral compartment of the seminiferous tubule.
Specimen 2I: postnatal week 3 (more )
Structure Level Pattern Image Note
TS28: spermatogonium Present 2I Expressed in aligned cells in the peripheral compartment of the seminiferous tubule.
Specimen 3A: embryonic day 12.5 (more )
Structure Level Pattern Image Note
TS20: germ cell of testis Present 3A
Specimen 3B: embryonic day 12.5 (more )
Structure Level Pattern Image Note
TS20: germ cell of testis Present 3B
Specimen 3C: embryonic day 15.5 (more )
Structure Level Pattern Image Note
TS23: germ cell of testis Present 3C
Specimen 3D: embryonic day 15.5 (more )
Structure Level Pattern Image Note
TS23: germ cell of testis Present 3D
Specimen 3E: postnatal day 5 (more )
Structure Level Pattern Image Note
TS28: germ cell of testis Present 3E
Specimen 3F: postnatal day 5 (more )
Structure Level Pattern Image Note
TS28: germ cell of testis Present 3F
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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10/07/2025
MGI 6.24 		The Jackson Laboratory