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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Plcg2Ali5
Abnormal limb 5
MGI:3577720
Summary 5 genotypes
Jump to Allelic Composition Genetic Background Genotype ID
hm1
Plcg2Ali5/Plcg2Ali5 involves: C57BL/6J * C3HeB/FeJ-Plcg2Ali5 MGI:3578557
ht2
Plcg2Ali5/Plcg2+ C3HeB/FeJ-Plcg2Ali5 MGI:3578555
ht3
Plcg2Ali5/Plcg2+ involves: C57BL/6J * C3HeB/FeJ-Plcg2Ali5 MGI:3578556
cx4
Ightm1.1Twin/Ightm1.1Twin
Plcg2Ali5/Plcg2+
involves: 129 * 129S4/SvJae * C3HeB/FeJ * C57BL/6 MGI:5140412
cx5
Plcg2Ali5/Plcg2+
Rag1tm1Mom/Rag1tm1Mom
involves: 129S7/SvEvBrd * C3HeB/FeJ * C3HeB/FeJ-Plcg2Ali5 MGI:3578558


Genotype
MGI:3578557
hm1
Allelic
Composition
Plcg2Ali5/Plcg2Ali5
Genetic
Background
involves: C57BL/6J * C3HeB/FeJ-Plcg2Ali5
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Plcg2Ali5 mutation (0 available); any Plcg2 mutation (74 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• reduction of transitional T2 B cells
• reduction of mature B cells
• 66% of heterozygous mice exhibit high anti-DNA antibody titers of the IgG isotype
• approximately 90% of homozygous mice had severe inflammation of the paws
• they also developed severe keratitis
• proliferative intra- and extracapillary glomerulonephritis in eight out of eight

renal/urinary system
• proliferative intra- and extracapillary glomerulonephritis in eight out of eight

hematopoietic system
• reduction of transitional T2 B cells
• reduction of mature B cells
• 66% of heterozygous mice exhibit high anti-DNA antibody titers of the IgG isotype




Genotype
MGI:3578555
ht2
Allelic
Composition
Plcg2Ali5/Plcg2+
Genetic
Background
C3HeB/FeJ-Plcg2Ali5
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Plcg2Ali5 mutation (0 available); any Plcg2 mutation (74 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• 50% of heterozygous mutant had an abnormally high ratio of T cells versus mature B cells due to a reduction in the B2 cell number
• the response in vitro to the mitogens LPS, anti CD40, and IL4 plus anti-IgM was higher for splenic B cells
• anti-DNA antibodies were not detected
• mice have normal paws at birth but gradually develop swollen and deformed
• male mice were affected earlier at 2 months than female at 8-10 months
• resulting in severe arthritis of the small joints of the paws and missing phalanges
• in the superficial layers of the skin of the paws and ears

skeleton
• resulting in severe arthritis of the small joints of the paws and missing phalanges

hematopoietic system
• 50% of heterozygous mutant had an abnormally high ratio of T cells versus mature B cells due to a reduction in the B2 cell number
• the response in vitro to the mitogens LPS, anti CD40, and IL4 plus anti-IgM was higher for splenic B cells
• anti-DNA antibodies were not detected

integument
• in the superficial layers of the skin of the paws and ears




Genotype
MGI:3578556
ht3
Allelic
Composition
Plcg2Ali5/Plcg2+
Genetic
Background
involves: C57BL/6J * C3HeB/FeJ-Plcg2Ali5
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Plcg2Ali5 mutation (0 available); any Plcg2 mutation (74 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
N
• no chronic inflammation of the paw was observed
• 28% of heterozygous mice exhibit high anti-DNA antibody titers of the IgG isotype
• in three out of ten

renal/urinary system
• in three out of ten

hematopoietic system
• 28% of heterozygous mice exhibit high anti-DNA antibody titers of the IgG isotype




Genotype
MGI:5140412
cx4
Allelic
Composition
Ightm1.1Twin/Ightm1.1Twin
Plcg2Ali5/Plcg2+
Genetic
Background
involves: 129 * 129S4/SvJae * C3HeB/FeJ * C57BL/6
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Ightm1.1Twin mutation (0 available); any Igh mutation (44 available)
Plcg2Ali5 mutation (0 available); any Plcg2 mutation (74 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
N
• the distribution of B cell subsets in the peritoneal cavity is normal
• compared with Ightm1.1Twin homozygotes

hematopoietic system
• compared with Ightm1.1Twin homozygotes




Genotype
MGI:3578558
cx5
Allelic
Composition
Plcg2Ali5/Plcg2+
Rag1tm1Mom/Rag1tm1Mom
Genetic
Background
involves: 129S7/SvEvBrd * C3HeB/FeJ * C3HeB/FeJ-Plcg2Ali5
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Plcg2Ali5 mutation (0 available); any Plcg2 mutation (74 available)
Rag1tm1Mom mutation (49 available); any Rag1 mutation (123 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
immune system
• approximately 70% of homozygous mice developed despite absence of B and T cells
• resulting in severe arthritis of the small joints of the paws and missing phalanges
• in the superficial layers of the skin of the paws and ears

skeleton
• resulting in severe arthritis of the small joints of the paws and missing phalanges

integument
• in the superficial layers of the skin of the paws and ears





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last database update
11/12/2024
MGI 6.24
The Jackson Laboratory