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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Qkiqk-l1
quaking lethal 1
MGI:1856538
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Qkiqk-l1/Qkiqk-l1 involves: BTBR MGI:3790089


Genotype
MGI:3790089
hm1
Allelic
Composition
Qkiqk-l1/Qkiqk-l1
Genetic
Background
involves: BTBR
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Qkiqk-l1 mutation (0 available); any Qki mutation (26 available)
phenotype observed in females
phenotype observed in males
N normal phenotype

Growth retardation and impaired vascular development in Qkiqk-l1/Qkiqk-l1 and Qkiqk-k2/Qkiqk-k2 embryos

mortality/aging
• homozygotes die at midgestation due to lack of vascular remodeling

embryo
• at E10.5, large vitelline vessels have not formed and capillary plexus is dilated and unremodeled
• at E10.5, embryos are growth-retarded

growth/size/body
• at E10.5, embryos are growth-retarded

cardiovascular system
• at E10.5, embryos lack mature vasculature formation in the head and between somites
• vessel structures are disorganized and do not form a remodeled capillary network
• at E10.5, large vitelline vessels have not formed and capillary plexus is dilated and unremodeled
• hearts are less tightly looped than wild-type at E10.5
• seen at E10.5

limbs/digits/tail
• tail formation and growth is blunted, observed at E10.5

homeostasis/metabolism
• seen at E10.5





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
04/30/2024
MGI 6.23
The Jackson Laboratory