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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
F5tm1Dgi
targeted mutation 1, David Ginsburg
MGI:1931525
Summary 2 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
F5tm1Dgi/F5tm1Dgi involves: 129S2/SvPas * C57BL/6J MGI:3044564
cx2
F2rtm1Ajc/F2rtm1Ajc
F5tm1Dgi/F5tm1Dgi
B6.Cg-F5tm1Dgi F2rtm1Ajc MGI:3521664


Genotype
MGI:3044564
hm1
Allelic
Composition
F5tm1Dgi/F5tm1Dgi
Genetic
Background
involves: 129S2/SvPas * C57BL/6J
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
F5tm1Dgi mutation (1 available); any F5 mutation (30 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• the remaining 50% were obtained at birth but generally died from intra-abdominal hemorrhage within 2 hours of birth (J:36444)
• however, one of 60 mutant pups survived until P10, and a second pup died immediately following a tail biopsy at P14 (J:36444)
• the remaining 50% were obtained at birth but generally died from intra-abdominal hemorrhage within 2 hours of birth (J:36444)
• however, one of 60 mutant pups survived until P10, and a second pup died immediately following a tail biopsy at P14 (J:36444)
• about 50% of mutant embryos died at E9-E10 (J:36444)
• a decrease in surviving embryos became evident by E11.5, with highly significant differences at E15.5 and E18.5 (J:36444)
• about 50% of mutant embryos died at E9-E10 (J:36444)
• a decrease in surviving embryos became evident by E11.5, with highly significant differences at E15.5 and E18.5 (J:36444)

cardiovascular system
• at birth, ~50% of homozygotes displayed massive intra-abdominal hemorrhage (J:36444)
• occasionally, homozygotes showed cutaneous bleeding, particularly over the head (J:36444)
• scattered microscopic hemorrhages were detected in various tissues, most commonly in the mesenchyme of the face (J:36444)
• at birth, ~50% of homozygotes displayed massive intra-abdominal hemorrhage (J:36444)
• occasionally, homozygotes showed cutaneous bleeding, particularly over the head (J:36444)
• scattered microscopic hemorrhages were detected in various tissues, most commonly in the mesenchyme of the face (J:36444)

embryogenesis
• at E9.5, many homozygous null embryos had only 12-16 somites (versus 20-25 somites in wild-type), indicating a developmental delay (J:36444)
• at E9.5, many homozygous null embryos had only 12-16 somites (versus 20-25 somites in wild-type), indicating a developmental delay (J:36444)
• by E9.5, wild-type, heterozygous and ~60% of homozygous null embryos had a well developed heartbeat and yolk-sac circulation; the remaining homozygotes showed some degree of abnormal yolk-sac organization (J:36444)
• in these mutants, the yolk-sac circulation appeared sluggish, and the yolk sac had a granular appearance (J:36444)
• by E9.5, wild-type, heterozygous and ~60% of homozygous null embryos had a well developed heartbeat and yolk-sac circulation; the remaining homozygotes showed some degree of abnormal yolk-sac organization (J:36444)
• in these mutants, the yolk-sac circulation appeared sluggish, and the yolk sac had a granular appearance (J:36444)
• in 5/11 yolk sacs from E9.5 null embryos, the visceral endoderm appeared flattened, with few blood islands (J:36444)
• the remaining six appeared to have slightly fewer hematopoietic precursors, but vascular plexes were present in the mesoderm (J:36444)
• in 5/11 yolk sacs from E9.5 null embryos, the visceral endoderm appeared flattened, with few blood islands (J:36444)
• the remaining six appeared to have slightly fewer hematopoietic precursors, but vascular plexes were present in the mesoderm (J:36444)




Genotype
MGI:3521664
cx2
Allelic
Composition
F2rtm1Ajc/F2rtm1Ajc
F5tm1Dgi/F5tm1Dgi
Genetic
Background
B6.Cg-F5tm1Dgi F2rtm1Ajc
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
F2rtm1Ajc mutation (1 available); any F2r mutation (5 available)
F5tm1Dgi mutation (1 available); any F5 mutation (30 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• only 4% of double mutant embryos survive to E12.5 (J:71309)
• this rate is significantly lower than that of either F2rtm1Ajc or F5tm1Dgi single mutants (52% or 67% at E12.5, respectively) (J:71309)
• only 4% of double mutant embryos survive to E12.5 (J:71309)
• this rate is significantly lower than that of either F2rtm1Ajc or F5tm1Dgi single mutants (52% or 67% at E12.5, respectively) (J:71309)

cardiovascular system
• double homozygous mutant embryos exhibit pericardial effusions (J:71309)
• double homozygous mutant embryos exhibit pericardial effusions (J:71309)
• double mutant embryos are pale and display bleeding in the exocoelomic cavity (J:71309)
• double mutant embryos are pale and display bleeding in the exocoelomic cavity (J:71309)
• double mutant embryos exhibit bleeding in the pericardial cavity (J:71309)
• double mutant embryos exhibit bleeding in the pericardial cavity (J:71309)

embryogenesis
• double homozygous mutant embryos appear runted and necrotic (J:71309)
• double homozygous mutant embryos appear runted and necrotic (J:71309)

growth/size/body
• double homozygous mutant embryos appear runted and necrotic (J:71309)
• double homozygous mutant embryos appear runted and necrotic (J:71309)

homeostasis/metabolism
• double homozygous mutant embryos exhibit pericardial effusions (J:71309)
• double homozygous mutant embryos exhibit pericardial effusions (J:71309)
• double mutant embryos exhibit bleeding in the pericardial cavity (J:71309)
• double mutant embryos exhibit bleeding in the pericardial cavity (J:71309)





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last database update
01/26/2016
MGI 6.02
The Jackson Laboratory