Phenotype study of apolipoprotein E isoforms in hyperlipoproteinaemic patients. 1982

G Ghiselli, and R E Gregg, and L A Zech, and E J Schaefer, and H B Brewer

It has been suggested that apolipoprotein E (apoE) is inherited at a single genetic locus with three common alleles designated E2, E3, and E4. The products of these three alleles are apoE2, apoE3, and apoE4. The apoE phenotypes of 74 normal subjects and 226 hyperlipoproteinaemic subjects were ascertained by gel isoelectrofocusing. Patients with type I, type IIa, type IIb, and type IV hyperlipoproteinaemia had an apoE phenotypic distribution which was similar to that of normal subjects, with 40.0 to 60.0% being homozygous for E3. In contrast, 75% of type III patients had an E2 phenotype and 25% were E2/3 heterozygotes. Among type V patients 31.4% had an E4 phenotype, and 42.9% were E4 heterozygotes. No type III patient and only 5.7% of type V patients had E3 phenotype. The results suggest that apoE2 and apoE4 are associated with two distinctly different dyslipoproteinaemias and that apoE has at least two different physiological functions.

UI MeSH Term Description Entries
D006951 Hyperlipoproteinemias Conditions with abnormally elevated levels of LIPOPROTEINS in the blood. They may be inherited, acquired, primary, or secondary. Hyperlipoproteinemias are classified according to the pattern of lipoproteins on electrophoresis or ultracentrifugation. Hyperlipoproteinemia
D006953 Hyperlipoproteinemia Type IV A hypertriglyceridemia disorder, often with autosomal dominant inheritance. It is characterized by the persistent elevations of plasma TRIGLYCERIDES, endogenously synthesized and contained predominantly in VERY-LOW-DENSITY LIPOPROTEINS (pre-beta lipoproteins). In contrast, the plasma CHOLESTEROL and PHOSPHOLIPIDS usually remain within normal limits. Hyperprebetalipoproteinemia,Hypertriglyceridemia, Familial,Carbohydrate Inducible Hyperlipemia,Carbohydrate-Inducible Hyperlipemia,Familial Hyperlipoproteinemia Type 4,Familial Type IV Hyperlipoproteinemia,Hyper prebeta lipoproteinemia,Hyperlipoproteinemia, Type IV,Carbohydrate Inducible Hyperlipemias,Carbohydrate-Inducible Hyperlipemias,Familial Hypertriglyceridemia,Hyperlipemia, Carbohydrate Inducible,Hyperlipemia, Carbohydrate-Inducible,Hyperlipemias, Carbohydrate Inducible,Hyperlipemias, Carbohydrate-Inducible,Hyperlipoproteinemias, Type IV,Inducible Hyperlipemia, Carbohydrate,Inducible Hyperlipemias, Carbohydrate,Type IV Hyperlipoproteinemia,Type IV Hyperlipoproteinemias,Type IV, Hyperlipoproteinemia
D008072 Hyperlipoproteinemia Type I An inherited condition due to a deficiency of either LIPOPROTEIN LIPASE or APOLIPOPROTEIN C-II (a lipase-activating protein). The lack of lipase activities results in inability to remove CHYLOMICRONS and TRIGLYCERIDES from the blood which has a creamy top layer after standing. Apolipoprotein C-II Deficiency,Hyperchylomicronemia, Familial,Lipoprotein Lipase Deficiency, Familial,Burger-Grutz Syndrome,C-II Anapolipoproteinemia,Chylomicronemia, Familial,Familial Fat-Induced Hypertriglyceridemia,Familial Hyperchylomicronemia,Familial Hyperlipoproteinemia Type 1,Familial LPL Deficiency,Familial Lipoprotein Lipase Deficiency,Hyperlipemia, Essential Familial,Hyperlipemia, Idiopathic, Burger-Grutz Type,Hyperlipoproteinemia Type Ia,Hyperlipoproteinemia Type Ib,Hyperlipoproteinemia, Type I,Hyperlipoproteinemia, Type Ia,Hyperlipoproteinemia, Type Ib,LIPD Deficiency,Lipase D Deficiency,Lipoprotein Lipase Deficiency,Anapolipoproteinemia, C-II,Anapolipoproteinemias, C-II,Apolipoprotein C II Deficiency,Apolipoprotein C-II Deficiencies,Burger Grutz Syndrome,Burger-Grutz Syndromes,C-II Anapolipoproteinemias,Chylomicronemias, Familial,Deficiencies, Apolipoprotein C-II,Deficiencies, Familial LPL,Deficiencies, LIPD,Deficiencies, Lipase D,Deficiencies, Lipoprotein Lipase,Deficiency, Apolipoprotein C-II,Deficiency, Familial LPL,Deficiency, LIPD,Deficiency, Lipase D,Deficiency, Lipoprotein Lipase,Essential Familial Hyperlipemia,Essential Familial Hyperlipemias,Familial Chylomicronemia,Familial Chylomicronemias,Familial Fat Induced Hypertriglyceridemia,Familial Fat-Induced Hypertriglyceridemias,Familial Hyperchylomicronemias,Familial Hyperlipemia, Essential,Familial Hyperlipemias, Essential,Familial LPL Deficiencies,Fat-Induced Hypertriglyceridemia, Familial,Fat-Induced Hypertriglyceridemias, Familial,Hyperchylomicronemias, Familial,Hyperlipemias, Essential Familial,Hyperlipoproteinemia Type Ias,Hyperlipoproteinemia Type Ibs,Hyperlipoproteinemia Type Is,Hyperlipoproteinemias, Type I,Hyperlipoproteinemias, Type Ia,Hyperlipoproteinemias, Type Ib,Hypertriglyceridemia, Familial Fat-Induced,Hypertriglyceridemias, Familial Fat-Induced,LIPD Deficiencies,LPL Deficiencies, Familial,LPL Deficiency, Familial,Lipase D Deficiencies,Lipase Deficiencies, Lipoprotein,Lipoprotein Lipase Deficiencies,Syndrome, Burger-Grutz,Syndromes, Burger-Grutz,Type I Hyperlipoproteinemia,Type I Hyperlipoproteinemias,Type Ia Hyperlipoproteinemia,Type Ia Hyperlipoproteinemias,Type Ib Hyperlipoproteinemia,Type Ib Hyperlipoproteinemias
D008297 Male Males
D010641 Phenotype The outward appearance of the individual. It is the product of interactions between genes, and between the GENOTYPE and the environment. Phenotypes
D011110 Polymorphism, Genetic The regular and simultaneous occurrence in a single interbreeding population of two or more discontinuous genotypes. The concept includes differences in genotypes ranging in size from a single nucleotide site (POLYMORPHISM, SINGLE NUCLEOTIDE) to large nucleotide sequences visible at a chromosomal level. Gene Polymorphism,Genetic Polymorphism,Polymorphism (Genetics),Genetic Polymorphisms,Gene Polymorphisms,Polymorphism, Gene,Polymorphisms (Genetics),Polymorphisms, Gene,Polymorphisms, Genetic
D002784 Cholesterol The principal sterol of all higher animals, distributed in body tissues, especially the brain and spinal cord, and in animal fats and oils. Epicholesterol
D005260 Female Females
D005796 Genes A category of nucleic acid sequences that function as units of heredity and which code for the basic instructions for the development, reproduction, and maintenance of organisms. Cistron,Gene,Genetic Materials,Cistrons,Genetic Material,Material, Genetic,Materials, Genetic
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man

Related Publications

G Ghiselli, and R E Gregg, and L A Zech, and E J Schaefer, and H B Brewer
December 2004, Nihon rinsho. Japanese journal of clinical medicine,
G Ghiselli, and R E Gregg, and L A Zech, and E J Schaefer, and H B Brewer
January 1985, Monographs on atherosclerosis,
G Ghiselli, and R E Gregg, and L A Zech, and E J Schaefer, and H B Brewer
January 2016, Advances in experimental medicine and biology,
G Ghiselli, and R E Gregg, and L A Zech, and E J Schaefer, and H B Brewer
January 2008, The International journal of neuroscience,
G Ghiselli, and R E Gregg, and L A Zech, and E J Schaefer, and H B Brewer
September 2014, IUBMB life,
G Ghiselli, and R E Gregg, and L A Zech, and E J Schaefer, and H B Brewer
December 2002, Biomedical papers of the Medical Faculty of the University Palacky, Olomouc, Czechoslovakia,
G Ghiselli, and R E Gregg, and L A Zech, and E J Schaefer, and H B Brewer
March 1996, Journal of chromatography. B, Biomedical applications,
G Ghiselli, and R E Gregg, and L A Zech, and E J Schaefer, and H B Brewer
April 1983, Hormone and metabolic research = Hormon- und Stoffwechselforschung = Hormones et metabolisme,
G Ghiselli, and R E Gregg, and L A Zech, and E J Schaefer, and H B Brewer
December 2009, Clinical and experimental pharmacology & physiology,
G Ghiselli, and R E Gregg, and L A Zech, and E J Schaefer, and H B Brewer
March 1986, Lancet (London, England),
Copied contents to your clipboard!