About   Help   FAQ
Gene Expression Data
Assay Details
Assay
Reference: J:55332 Takeda S, et al., Left-right asymmetry and kinesin superfamily protein KIF3A: new insights in determination of laterality and mesoderm induction by kif3A-/- mice analysis. J Cell Biol. 1999 May 17;145(4):825-36
Assay type: RNA in situ
MGI Accession ID: MGI:6113314
Gene symbol: Lefty2
Gene name: left-right determination factor 2
Probe: Lefty2 probe12
Probe preparation: Antisense labelled with digoxigenin RNA
Visualized with: Alkaline phosphatase
Results
Specimen 6A: embryonic day 8.5 (more )
Note: Genotype was either wild-type or heterozygous embryos.
Structure Level Pattern Image Note
TS13: paraxial mesenchyme Present Regionally restricted 6A Expressed at the left paraxial mesenchyme.
Specimen 6B left: embryonic day 8.5; Kif3atm1Noh/Kif3atm1Noh (more )
Structure Level Pattern Image Note
TS13: paraxial mesenchyme Present Regionally restricted 6B left In some cases, normal left-side pattern still existed.
Specimen 6B middle: embryonic day 8.5; Kif3atm1Noh/Kif3atm1Noh (more )
Structure Level Pattern Image Note
TS13: paraxial mesenchyme Present Uniform 6B middle Expression was bilateral.
Specimen 6B right: embryonic day 8.5; Kif3atm1Noh/Kif3atm1Noh (more )
Structure Level Pattern Image Note
TS13: paraxial mesenchyme Present Uniform 6B right Expression was bilateral.
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
01/28/2026
MGI 6.24 		The Jackson Laboratory