title: Three breakpoints of variant t(2;8) translocations in Burkitt's lymphoma cells fall within a region 140 kilobases distal from c-myc.
abstract: The variant translocations t(2;8) in Burkitt's lymphoma cells join band q24 of chromosome 8, distal from c-myc, to the Igkappa locus, with considerable variation in the location of the breakpoints on chromosome 8. We report the cloning and molecular characterization of a chromosome 8 region, distal from the c-myc locus, which encompasses the breakpoints of the Burkitt's lymphoma cell lines BL64, BL21, and LY91 within 11 kilobase pairs, termed provisionally bvr-1 (Burkitt's variants' rearranging region 1). Using probes from the c-myc, the bvr-1, and the human pvt-1 loci obtained by chromosome walking coupled with pulsed-field gel electrophoresis, we have constructed a physical map of the region 3' of c-myc. We map bvr-1 and pvt-1 about 140 and 260 kilobase pairs, respectively, distal from c-myc.
authors.affiliation: Institut für medizinische Mikrobiologie und Hygiene, Abteilung Virologie, Freiburg, Federal Republic of Germany.
authors.forename: B
authors.initials: B
authors.lastname: Henglein
authors.forename: H
authors.initials: H
authors.lastname: Synovzik
authors.forename: P
authors.initials: P
authors.lastname: Groitl
authors.forename: G W
authors.initials: GW
authors.lastname: Bornkamm
authors.forename: P
authors.initials: P
authors.lastname: Hartl
authors.forename: M
authors.initials: M
authors.lastname: Lipp
mesh_terms: D001483:Base Sequence; D002051:Burkitt Lymphoma / Q000235:genetics*; D002460:Cell Line; D002889:Chromosomes, Human, Pair 2; D002898:Chromosomes, Human, Pair 8; D004273:DNA, Neoplasm / Q000235:genetics; D014644:Genetic Variation; D006801:Humans; D008969:Molecular Sequence Data; D011519:Proto-Oncogenes; D015183:Restriction Mapping; D014178:Translocation, Genetic
chemical_list: D004273:DNA, Neoplasm