title: IL-6 gene polymorphism in rheumatoid arthritis, pauciarticular juvenile rheumatoid arthritis, systemic lupus erythematosus, and in healthy Danes.
abstract: The restriction enzymes MspI and BglII identify two different two-allele restriction fragment length polymorphisms (RFLP) in the human IL-6 genes of healthy Danes. Co-dominant segregation was demonstrated for both marker-systems and the test for Hardy-Weinberg equilibrium showed no significant deviation from expectations. There is a strong correlation between the two marker systems. The two IL-6 RFLP's were studied in Danish patients with rheumatoid arthritis, pauciarticular juvenile rheumatoid arthritis, and systemic lupus erythematosus. The frequencies of the MspI and BglII marker phenotypes did not differ between healthy controls and the three disease groups. No extra or missing DNA fragments were observed in the disease groups when compared with controls.
authors.affiliation: Tissue Typing Laboratory, State University Hospital, Copenhagen, Denmark.
authors.forename: L
authors.initials: L
authors.lastname: Fugger
authors.forename: N
authors.initials: N
authors.lastname: Morling
authors.forename: K
authors.initials: K
authors.lastname: Bendtzen
authors.forename: L
authors.initials: L
authors.lastname: Ryder
authors.forename: V
authors.initials: V
authors.lastname: Andersen
authors.forename: C
authors.initials: C
authors.lastname: Heilman
authors.forename: F
authors.initials: F
authors.lastname: Karup Pedersen
authors.forename: J
authors.initials: J
authors.lastname: Friis
authors.forename: P
authors.initials: P
authors.lastname: Halbert
authors.forename: A
authors.initials: A
authors.lastname: Svejgaard
mesh_terms: D001171:Arthritis, Juvenile / Q000235:genetics / Q000276:immunology; D001172:Arthritis, Rheumatoid / Q000235:genetics / Q000276:immunology*; D004247:DNA / Q000235:genetics; D003718:Denmark; D005787:Gene Frequency; D005819:Genetic Markers; D006801:Humans; D015850:Interleukin-6 / Q000235:genetics*; D008180:Lupus Erythematosus, Systemic / Q000235:genetics / Q000276:immunology*; D010641:Phenotype; D012150:Polymorphism, Restriction Fragment Length
chemical_list: D005819:Genetic Markers; D015850:Interleukin-6; D004247:DNA