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Phenotypes associated with this allele
Allele Symbol
Allele Name
Allele ID
Crptm1Hjf
targeted mutation 1, H J Fehling
MGI:4947397
Summary 4 genotypes


Genotype
MGI:4947398
hm1
Allelic
Composition
Crptm1Hjf/Crptm1Hjf
Genetic
Background
C57BL/6-Crptm1Hjf
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Crptm1Hjf mutation (1 available); any Crp mutation (18 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
homeostasis/metabolism
• C-reactive protein serum levels are undetectable unlike in wild-type mice

immune system
• C-reactive protein serum levels are undetectable unlike in wild-type mice




Genotype
MGI:4947399
ht2
Allelic
Composition
Crptm1Hjf/Crp+
Genetic
Background
C57BL/6-Crptm1Hjf
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Crptm1Hjf mutation (1 available); any Crp mutation (18 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
homeostasis/metabolism
• C-reactive protein serum levels are reduced by half compared to in wild-type mice

immune system
• C-reactive protein serum levels are reduced by half compared to in wild-type mice




Genotype
MGI:4947400
cx3
Allelic
Composition
Apoetm1Unc/Apoetm1Unc
Crptm1Hjf/Crptm1Hjf
Genetic
Background
B6.Cg-Crptm1Hjf Apoetm1Unc
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Apoetm1Unc mutation (33 available); any Apoe mutation (158 available)
Crptm1Hjf mutation (1 available); any Crp mutation (18 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
homeostasis/metabolism
• in female mice fed a low-fat, semi-synthetic diet at 16 weeks of age
• in female mice fed a low-fat, semi-synthetic diet at 16 weeks of age
• in female mice fed a low-fat, semi-synthetic diet at 12 weeks of age

cardiovascular system
• at 12 weeks of age, female mice fed a low-fat, semi-synthetic diet exhibit an increase in susceptibility to atherosclerosis in the aortic root compared with Apoetm1Unc homozygotes
• at 16 weeks of age, male mice fed a low-fat, semi-synthetic diet exhibit an increase in susceptibility to atherosclerosis in the aortic root compared with Apoetm1Unc homozygotes




Genotype
MGI:4947401
cx4
Allelic
Composition
Crptm1Hjf/Crptm1Hjf
Ldlrtm1Her/Ldlrtm1Her
Genetic
Background
B6.Cg-Crptm1Hjf Ldlrtm1Her
Find Mice Using the International Mouse Strain Resource (IMSR)
Mouse lines carrying:
Crptm1Hjf mutation (1 available); any Crp mutation (18 available)
Ldlrtm1Her mutation (19 available); any Ldlr mutation (81 available)
phenotype observed in females
phenotype observed in males
N normal phenotype
homeostasis/metabolism
• in male mice at 20 weeks
• in male mice at 20 weeks
• in male mice at 20 weeks

cardiovascular system
• female mice exhibit an increase in macrophage content in lesions compared with Ldlrtm1Her homozygotes
• however, lesion size and susceptibility do not differ from Ldlrtm1Her homozygotes





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last database update
11/05/2024
MGI 6.24
The Jackson Laboratory