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Gene Expression Data
Assay Details
Assay
Reference: J:52218 King T, et al., The role of the brachyury gene in heart development and left-right specification in the mouse. Mech Dev. 1998 Dec;79(1-2):29-37
Assay type: RNA in situ
MGI Accession ID: MGI:5466393
Gene symbol: Lefty1
Gene name: left right determination factor 1
Results
Specimen 4E: embryonic day 8.0 (more )
Structure Level Pattern Image Note
TS12: neural plate Strong Regionally restricted 4E Strong expression in the floorplate. Expression spreads anteriorly along the length of the floorplate.
TS12: lateral plate mesoderm Weak Regionally restricted 4E Slight expression in the left lateral plate.

Specimen 4F: embryonic day 8.0; T/T (more )
Structure Level Pattern Image Note
TS12: embryo Present 4F

Specimen 4G: embryonic day 8.0; T/T (more )
Structure Level Pattern Image Note
TS12: embryo Present 4G

Specimen 4H: embryonic day 8.0; T/T (more )
Structure Level Pattern Image Note
TS12: embryo Present 4H


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
12/30/2025
MGI 6.24
The Jackson Laboratory