About   Help   FAQ
Gene Expression Data
Assay Details
Assay
Reference: J:21935 Urbanek P, et al., Complete block of early B cell differentiation and altered patterning of the posterior midbrain in mice lacking Pax5/BSAP [see comments]. Cell. 1994 Dec 2;79(5):901-12
Assay type: In situ reporter (knock in)
MGI Accession ID: MGI:5515633
Gene symbol: Pax5
Gene name: paired box 5
Reporter: lacZ
Direct Detection
Results
Specimen 5A E8.5: embryonic day 8.5; Pax5tm1Mbu/Pax5+ (more )
Note: 7 somites. The authors did not indicate if this was a heterozygote or a homozygous specimen but state that no differences in staining patterns were seen between the two genotypes.
Structure Level Pattern Image Note
TS13: future midbrain Present 5A E8.5

Specimen 5A E10.5: embryonic day 10.5; Pax5tm1Mbu/Pax5+ (more )
Structure Level Pattern Image Note
TS17: midbrain Very strong Regionally restricted 5A E10.5 Expression is in the tegmental neuroepithelium.
TS17: midbrain-hindbrain junction Very strong 5A E10.5

Specimen 5A E12.5: embryonic day 12.5; Pax5tm1Mbu/Pax5tm1Mbu (more )
Structure Level Pattern Image Note
TS20: midbrain Very strong Regionally restricted 5A E12.5 Expression is in the tegmental neuroepithelium.
TS20: midbrain-hindbrain junction Very strong 5A E12.5
TS20: medulla oblongata Weak 5A E12.5
TS20: spinal cord Weak 5A E12.5


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
03/25/2025
MGI 6.24
The Jackson Laboratory