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Gene Expression Data
Assay Details
Assay
Reference: J:185804 Larkins CE, et al., Defective Nodal and Cerl2 expression in the Arl13b(hnn) mutant node underlie its heterotaxia. Dev Biol. 2012 Jul 1;367(1):15-24
Assay type: RNA in situ
MGI Accession ID: MGI:7331347
Gene symbol: Lefty1
Gene name: left right determination factor 1
Probe: Lefty1/2 cDNA
Probe preparation: Antisense RNA
Results
Specimen 4A: embryonic day 8.0 (more )
Note: 2-3 somites stage
Structure Level Pattern Image Note
TS12: neural tube floor plate Present 4A 32 out of 45 embryos.

Specimen 4B: embryonic day 8.25 (more )
Note: 6-7 somites stage
Structure Level Pattern Image Note
TS12: neural tube floor plate Absent 4B 14 out of 17 embryos.

Specimen 4D: embryonic day 8.0; Arl13bhnn/Arl13bhnn (more )
Note: 2-3 somites stage
Structure Level Pattern Image Note
TS12: neural tube floor plate Present 4D 5 out of 7 mutant embryos.

Specimen 4E: embryonic day 8.25; Arl13bhnn/Arl13bhnn (more )
Note: 6-7 somites stage
Structure Level Pattern Image Note
TS12: neural tube floor plate Absent 4E 5 out of 6 mutant embryos.

Specimen not shown: embryonic day 8.0 (more )
Note: 2-5 somites stage
Structure Level Pattern Image Note
TS12: neural tube floor plate Absent 13 out of 45 embryos (summarized in 4C).

Specimen not shown: embryonic day 8.25 (more )
Note: 6-7 somites stage
Structure Level Pattern Image Note
TS12: neural tube floor plate Present 3 out of 17 embryos (summarized in 4C).

Specimen not shown: embryonic day 8.0; Arl13bhnn/Arl13bhnn (more )
Note: 2-5 somites stage
Structure Level Pattern Image Note
TS12: neural tube floor plate Absent 2 out of 7 embryos (summarized in 4F).

Specimen not shown: embryonic day 8.25; Arl13bhnn/Arl13bhnn (more )
Note: 6-7 somites stage
Structure Level Pattern Image Note
TS12: neural tube floor plate Present 1 out of 6 embryos (summarized in 4F).


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