Coincidence of genetic loci for plasma cholesterol levels and obesity in a multifactorial mouse model
Autor: | Karen L. Svenson, Craig H Warden, A.J. Lusis, Mario J. Pace, Janis S. Fisler |
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Rok vydání: | 1993 |
Předmět: |
Male
medicine.medical_specialty Mus spretus Cholesterol VLDL Locus (genetics) Biology Body Mass Index chemistry.chemical_compound Mice Genetic linkage Internal medicine Genotype medicine Animals Obesity Crosses Genetic Triglycerides Chromosome 7 (human) Cholesterol Body Weight Cholesterol HDL Chromosome Mapping General Medicine Cholesterol LDL biology.organism_classification Lipids Mice Inbred C57BL Muridae Endocrinology Phenotype chemistry Adipose Tissue Chromosomal region lipids (amino acids peptides and proteins) Female Lod Score Lipoprotein Research Article |
Zdroj: | The Journal of clinical investigation. 92(2) |
ISSN: | 0021-9738 |
Popis: | We have examined backcross progeny derived from a cross of Mus spretus with C57BL/6J, that range from 1 to 50% carcass lipid (n = 215), and from 22 to 130 mg/dl plasma total cholesterol (n = 238). Statistical analysis revealed that distal mouse chromosome 7 exhibits significant linkage both to plasma total cholesterol (likelihood of the odds [LOD] 5.8) and to carcass lipid (LOD 3.8). A locus on chromosome 6 also shows significant linkage to plasma total cholesterol (LOD 5.6), but no linkage to carcass lipid. Neither chromosomal region contains any previously mapped genes likely to influence lipoprotein metabolism, indicating that novel genetic factors contributing to plasma lipoprotein levels have been identified. |
Databáze: | OpenAIRE |
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