title: Tumor necrosis factor receptor genes, TNFR1 and TNFR2, on human chromosomes 12 and 1.
abstract: Tumor necrosis factor, TNF, is a 17-kDa protein secreted by macrophages and classified as a cytokine. TNF binds to high-affinity receptors on the cell surface and is involved in a wide variety of biological responses. There are at least two types of receptors, tumor necrosis factor receptors 1 and 2 (TNFR1 and TNFR2). The genes for TNFR1 a 55-kDa protein, and TNFR2, a 70-kDa protein, have been mapped to human chromosomes 1 12 (12pter-cen) and (1pter-p32), respectively, by Southern blot analysis of human x Chinese hamster somatic cell hybrid panels. Recently, the corresponding genes in the mouse have been mapped to chromosomes 4 and 6 in regions that are conserved on human chromosomes 1 and 12.
authors.affiliation: Department of Genetics, Stanford University School of Medicine, California 94305.
authors.forename: A
authors.initials: A
authors.lastname: Milatovich
authors.forename: K
authors.initials: K
authors.lastname: Song
authors.forename: R A
authors.initials: RA
authors.lastname: Heller
authors.forename: U
authors.initials: U
authors.lastname: Francke
mesh_terms: D000818:Animals; D015139:Blotting, Southern; D002878:Chromosomes, Human, Pair 1; D002881:Chromosomes, Human, Pair 12; D006224:Cricetinae; D003412:Cricetulus; D006801:Humans; D006822:Hybrid Cells; D011956:Receptors, Cell Surface / Q000235:genetics*; D018124:Receptors, Tumor Necrosis Factor; D014409:Tumor Necrosis Factor-alpha / Q000378:metabolism*
chemical_list: D011956:Receptors, Cell Surface; D018124:Receptors, Tumor Necrosis Factor; D014409:Tumor Necrosis Factor-alpha