IL-6 gene polymorphism in rheumatoid arthritis, pauciarticular juvenile rheumatoid arthritis, systemic lupus erythematosus, and in healthy Danes

L Fugger, N Morling, K Bendtzen, L Ryder, V Andersen, C Heilman, F Karup Pedersen, J Friis, P Halbert, A Svejgaard

Research output: Contribution to journalJournal articleResearchpeer-review

34 Citations (Scopus)

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.
Original languageEnglish
JournalJournal of Immunogenetics
Volume16
Issue number6
Pages (from-to)461-5
Number of pages4
ISSN0305-1811
Publication statusPublished - 1989
Externally publishedYes

Bibliographical note

Keywords: Arthritis, Juvenile Rheumatoid; Arthritis, Rheumatoid; DNA; Denmark; Gene Frequency; Genetic Markers; Humans; Interleukin-6; Lupus Erythematosus, Systemic; Phenotype; Polymorphism, Restriction Fragment Length

Cite this