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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Qrich1em3Nki
endonuclease-mediated mutation 3, The Netherlands Cancer Institute
MGI:7785052
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Qrich1em3Nki/Qrich1em3Nki involves: C57BL/6JRj MGI:8275268


Genotype
MGI:8275268
hm1
Allelic
Composition
Qrich1em3Nki/Qrich1em3Nki
Genetic
Background
involves: C57BL/6JRj
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Qrich1em3Nki mutation (0 available); any Qrich1 mutation (60 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• at E9.5 to E14.5, embryos are seen at declining frequency during gestation
• no live mice are obtained

cellular
• embryos display and increase in the number of apoptotic cells in the neuroepithelia of different brain regions

embryo

hematopoietic system
• embryos display hypochromasia

nervous system
• embryos display and increase in the number of apoptotic cells in the neuroepithelia of different brain regions





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
01/13/2026
MGI 6.24
The Jackson Laboratory