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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Pfn1tm1Wit
targeted mutation 1, Walter Witke
MGI:2183296
Summary 8 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Pfn1tm1Wit/Pfn1tm1Wit B6.129S4-Pfn1tm1Wit MGI:2669617
hm2
Pfn1tm1Wit/Pfn1tm1Wit involves: 129S4/SvJae * BALB/c MGI:2669612
hm3
Pfn1tm1Wit/Pfn1tm1Wit involves: 129S4/SvJae * C57BL/6 MGI:2669614
ht4
Pfn1tm1Wit/Pfn1+ B6.129S4-Pfn1tm1Wit MGI:2669618
ht5
Pfn1tm1Wit/Pfn1+ involves: 129S4/SvJae * BALB/c MGI:2669613
ht6
Pfn1tm1Wit/Pfn1+ involves: 129S4/SvJae * C57BL/6 MGI:2669615
cx7
Ldlrtm1Her/Ldlrtm1Her
Pfn1tm1Wit/Pfn1+
B6.129S-Ldlrtm1Her Pfn1tm1Wit MGI:4367099
cx8
Enahtm1Fbg/Enahtm1Fbg
Pfn1tm1Wit/Pfn1+
involves: 129S4/SvJae MGI:3718223


Genotype
MGI:2669617
hm1
Allelic
Composition
Pfn1tm1Wit/Pfn1tm1Wit
Genetic
Background
B6.129S4-Pfn1tm1Wit
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Pfn1tm1Wit mutation (0 available); any Pfn1 mutation (11 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• homozygous embryos died between the two and four cell stage




Genotype
MGI:2669612
hm2
Allelic
Composition
Pfn1tm1Wit/Pfn1tm1Wit
Genetic
Background
involves: 129S4/SvJae * BALB/c
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Pfn1tm1Wit mutation (0 available); any Pfn1 mutation (11 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• homozygous embryos die between the two and four cell stage




Genotype
MGI:2669614
hm3
Allelic
Composition
Pfn1tm1Wit/Pfn1tm1Wit
Genetic
Background
involves: 129S4/SvJae * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Pfn1tm1Wit mutation (0 available); any Pfn1 mutation (11 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• homozygous embryos die between the two and four cell stage




Genotype
MGI:2669618
ht4
Allelic
Composition
Pfn1tm1Wit/Pfn1+
Genetic
Background
B6.129S4-Pfn1tm1Wit
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Pfn1tm1Wit mutation (0 available); any Pfn1 mutation (11 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• in some genetic backgrounds, loss of some heterozygous embryos was noted in the perinatal period; surviving mice were phenotypically identical to wild-type littermates
• a partial loss of heterozygous embryos occurred at the two to four cell stage when the mother was heterozygous, suggesting a maternal effect due to decreased levels of profilin I in oocytes




Genotype
MGI:2669613
ht5
Allelic
Composition
Pfn1tm1Wit/Pfn1+
Genetic
Background
involves: 129S4/SvJae * BALB/c
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Pfn1tm1Wit mutation (0 available); any Pfn1 mutation (11 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• in some genetic backgrounds, loss of some heterozygous embryos was noted in the perinatal period; surviving mice were phenotypically identical to wild-type littermates
• a partial loss of heterozygous embryos occurred at the two to four cell stage when the mother was heterozygous, suggesting a maternal effect due to decreased levels of profilin I in oocytes




Genotype
MGI:2669615
ht6
Allelic
Composition
Pfn1tm1Wit/Pfn1+
Genetic
Background
involves: 129S4/SvJae * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Pfn1tm1Wit mutation (0 available); any Pfn1 mutation (11 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• in some genetic backgrounds, loss of some heterozygous embryos was noted in the perinatal period; surviving mice were phenotypically identical to wild-type littermates
• a partial loss of heterozygous embryos occurred at the two to four cell stage when the mother was heterozygous, suggesting a maternal effect due to decreased levels of profilin I in oocytes




Genotype
MGI:4367099
cx7
Allelic
Composition
Ldlrtm1Her/Ldlrtm1Her
Pfn1tm1Wit/Pfn1+
Genetic
Background
B6.129S-Ldlrtm1Her Pfn1tm1Wit
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ldlrtm1Her mutation (19 available); any Ldlr mutation (77 available)
Pfn1tm1Wit mutation (0 available); any Pfn1 mutation (11 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• produced at a lower than expected ratio
• mice surviving to adulthood are healthy and normal regardless of diet fed

cardiovascular system
• lesions are reduced by 60% in males and 75% in females after 2 months on a high cholesterol diet as compared to Ldlr deficient mice
• less area in lesions is occupied by macrophage
• macrophage recruitment to lesion sites is reduced early in lesion formation

immune system
• macrophage recruitment to atherosclerotic lesion sites is reduced early in lesion formation
• ess area in lesions is occupied by macrophage

cellular
• macrophage recruitment to atherosclerotic lesion sites is reduced early in lesion formation
• ess area in lesions is occupied by macrophage

hematopoietic system
• macrophage recruitment to atherosclerotic lesion sites is reduced early in lesion formation
• ess area in lesions is occupied by macrophage




Genotype
MGI:3718223
cx8
Allelic
Composition
Enahtm1Fbg/Enahtm1Fbg
Pfn1tm1Wit/Pfn1+
Genetic
Background
involves: 129S4/SvJae
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Enahtm1Fbg mutation (0 available); any Enah mutation (208 available)
Pfn1tm1Wit mutation (0 available); any Pfn1 mutation (11 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
mortality/aging
• no viable animals of expected genotype from double heterozygous cross
• present in expected Mendelian frequencies at E9.5 and E16

embryo
• cephalic neural tube failed to close in half of embryo

growth/size/body

nervous system
• cephalic neural tube failed to close in half of embryo
• at E16.5 in 1 of 9 embryos
• at E16.5 in 4 of 9 embryos





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last database update
07/05/2024
MGI 6.24
The Jackson Laboratory