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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Brca1tm1Rfo
targeted mutation 1, Ricardo Fodde
MGI:2178447
Summary 1 genotype
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Brca1tm1Rfo/Brca1tm1Rfo involves: 129P2/OlaHsd MGI:3851733


Genotype
MGI:3851733
hm1
Allelic
Composition
Brca1tm1Rfo/Brca1tm1Rfo
Genetic
Background
involves: 129P2/OlaHsd
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Brca1tm1Rfo mutation (0 available); any Brca1 mutation (113 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• homozygotes die in mid gestation, between 9.5 and 10.5 dpc, due to massive apoptosis throughout the embryo

embryo
• no further development after E10.5
• embryonic components small at E8.5
• few somites present at E9.5
• no further development at E10.5
• greatly enlarged at E9.5

cardiovascular system
• heart structures are formed by E9.5
• no further development at E10.5

limbs/digits/tail
• greatly enlarged at E9.5

cellular
• large numbers of apoptotic bodies can be found at E10.5

growth/size/body





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