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Phenotypes Associated with This Genotype
Genotype
MGI:5827600
Allelic
Composition
Nodaltm2Rob/Nodaltm2Rob
Genetic
Background
129S(Cg)-Nodaltm2Rob
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Nodaltm2Rob mutation (0 available); any Nodal mutation (41 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
embryo
• axial mesendoderm does not develop
• embryos show a spectrum of defects, ranging from no phenotype through a moderate anterior truncation in which some of the midbrain is retain to a severe anterior truncation in which all forebrain and midbrain tissue is absent


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
01/20/2026
MGI 6.24
The Jackson Laboratory