title: Identification of the serine-156 to leucine mutation in the low-density lipoprotein receptor in a German family with familial hypercholesterolemia.
abstract: Familial hypercholesterolemia is caused by various mutations in the gene encoding the low-density lipoprotein receptor. To date more than 100 mutations have been identified, including insertions and deletions as well as single base changes. In the German population haplotype analysis using four restriction fragment length polymorphisms has recently suggested that there exist at least six different genetic defects. Screening 100 FH patients of German origin for the serine 156 to leucine mutation, originally described in a Puerto Rican family living in the United States, resulted in the identification of the mutation in one family. However, by haplotype analysis the mutation was found on a different haplotype from that reported originally. Based on comparison of the haplotypes and their frequencies we suggest that this mutation has occurred independently at least twice.
authors.affiliation: Medizinische Poliklinik, Universität München.
authors.forename: H
authors.initials: H
authors.lastname: Schuster
authors.forename: P
authors.initials: P
authors.lastname: Ostwald
authors.forename: P
authors.initials: P
authors.lastname: Keller
authors.forename: G
authors.initials: G
authors.lastname: Wolfram
authors.forename: C
authors.initials: C
authors.lastname: Keller
mesh_terms: D000328:Adult; D000483:Alleles; D001483:Base Sequence; D002675:Child, Preschool; D004252:DNA Mutational Analysis; D005260:Female; D005799:Genes, Dominant; D006239:Haplotypes / Q000235:genetics; D006801:Humans; D006938:Hyperlipoproteinemia Type II / Q000453:epidemiology / Q000235:genetics*; D015994:Incidence; D008297:Male; D008875:Middle Aged; D008969:Molecular Sequence Data; D009154:Mutation; D010375:Pedigree; D012150:Polymorphism, Restriction Fragment Length; D011973:Receptors, LDL / Q000235:genetics*
chemical_list: D011973:Receptors, LDL