normal phenotype
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• males expressing full-length protein are born in higher numbers, do not develop eye infections, and do not die suddenly while isolated hearts appear normal
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Allele Symbol Allele Name Allele ID |
Cap2tm1c(EUCOMM)Wtsi targeted mutation 1c, Wellcome Trust Sanger Institute MGI:5806472 |
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Summary |
2 genotypes
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♀ | phenotype observed in females |
♂ | phenotype observed in males |
N | normal phenotype |
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• males expressing full-length protein are born in higher numbers, do not develop eye infections, and do not die suddenly while isolated hearts appear normal
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♀ | phenotype observed in females |
♂ | phenotype observed in males |
N | normal phenotype |
• males and females are born in equal numbers and appear healthy with no overt discomfort but exhibit sudden death by heart block between 12 and 24 weeks of age
• both males and females die at about the same age, indicating that there is no male bias in sudden death
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N |
• at 12-20 weeks of age, no significant differences in left ventricular wall thickness, chamber size or function are observed in male or female mice relative to control mice
• mice show no signs of increased interstitial fibrosis at ~15 weeks of age
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• at 1 hour prior to death, mice exhibit a significantly lower heart rate than control mice
• average heart rate begins to drop at ~5 days prior to death
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• all (4 of 4) mice develop sinus bradycardia, unlike control mice which show no evidence of arrhythmias
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• at 12-20 weeks of age, mice show a significant increase in the AV Wenckebach cycle length relative to control mice
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• at 1 hour prior to death, mice show longer RR intervals than control mice
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• all mice develop sinus bradycardia and die a few days later from complete atrioventricular block, unlike control mice which show no evidence of conduction defects or arrhythmias
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• at 12-20 weeks of age, mice show a significant increase in the HV-interval relative to control mice
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• at 1 hour prior to death, mice show longer QRS intervals than control mice
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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 08/21/2024 MGI 6.24 |
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