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Phenotypes Associated with This Genotype
Genotype
MGI:5297583
Allelic
Composition
Nbntm1Nus/Nbntm2Nus
Tg(Spo11-cre)D5Mpel/0
Genetic
Background
involves: BALB/c * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Nbntm1Nus mutation (0 available); any Nbn mutation (60 available)
Nbntm2Nus mutation (0 available); any Nbn mutation (60 available)
Tg(Spo11-cre)D5Mpel mutation (1 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
reproductive system
N
• in male mutants, no spermatogenic delay or fertility problems are observed
• at 5 weeks, about 50% of females show a reduced oocyte number and ovary size
• at 5 weeks, about 50% of females show a reduced ovary size and oocyte number

endocrine/exocrine glands
• at 5 weeks, about 50% of females show a reduced ovary size and oocyte number

cellular
• at 5 weeks, about 50% of females show a reduced oocyte number and ovary size


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