title: Linkage of TNF genes to the HLA-B locus.
abstract: Pulsed field gel electrophoresis was used to determine the location of the tumour necrosis factor (TNF) alpha and beta genes. They were shown to be linked to the HLA-B locus; analogous to their location in mouse, between the complement (class III) region and H-2D. However, the distance between the TNF genes and the class I region was much greater in man, namely about 260 kb, compared to 70 kb in the mouse. This finding may have implications for some HLA associated diseases.
mesh_terms: D005796:Genes; D005805:Genes, MHC Class I; D008040:Genetic Linkage; D006680:HLA Antigens / Q000235:genetics*; D015235:HLA-B Antigens; D006801:Humans; D014409:Tumor Necrosis Factor-alpha / Q000235:genetics*
chemical_list: D006680:HLA Antigens; D015235:HLA-B Antigens; D014409:Tumor Necrosis Factor-alpha