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Phenotypes Associated with This Genotype
Genotype
MGI:7541369
Allelic
Composition
Wlsem1Jgg/Wlsem1Jgg
Genetic
Background
involves: C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Wlsem1Jgg mutation (0 available); any Wls mutation (38 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging

cellular
• embryonic mice show a reduction of neurogenesis in the brain associated with a defective cell cycle of intermediate neural progenitors, which stall at the S and G2/M phases

embryo
• mice show defects in neural tube closure, with severely reduced or absent tail buds
• mice exhibit severely reduced or absent tail buds
• dams administered the Wnt agonist CHIR99021 intraperitoneally twice daily starting at E4.5 and until E12.5, show partial rescue of tail growth, with about 25% off embryos showing a diminutive tail

limbs/digits/tail
• mice exhibit severely reduced or absent tail buds
• dams administered the Wnt agonist CHIR99021 intraperitoneally twice daily starting at E4.5 and until E12.5, show partial rescue of tail growth, with about 25% off embryos showing a diminutive tail
• mice show reduced numbers of forelimb and hindlimb digits

nervous system
• mice show severely defective hippocampal dentate gyrus
• mice show cobblestone-like penetration of neurons through the disrupted pial basement membrane
• embryonic mice show a reduction of neurogenesis in the brain associated with a defective cell cycle of intermediate neural progenitors, which stall at the S and G2/M phases
• mice show defects in neural tube closure, with severely reduced or absent tail buds
• mice show decreased number of cortical neurons

renal/urinary system
• cystic medullary hydronephrosis

skeleton

Mouse Models of Human Disease
DO ID OMIM ID(s) Ref(s)
Zaki syndrome DOID:0070473 OMIM:619648
J:341542


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
06/12/2024
MGI 6.13
The Jackson Laboratory