title: Point mutations of the BCL-6 gene in Burkitt's lymphoma.
abstract: BCL-6 codes for a transcription factor implicated in chromosomal translocations of diffuse large cell lymphomas. Recent evidence indicates that BCL-6 may also be altered by mutations of its 5' non-coding regions. In this study we have investigated the distribution of BCL-6 5' mutations among 35 Burkitt's lymphoma cases representative of the epidemiologic variants of the disease. Mutations were detected in 6/21 (28.6%) sporadic Burkitt's lymphomas and 7/14 (50%) endemic Burkitt's lymphomas. These data expand the spectrum of B-cell non-Hodgkin's lymphomas associated with BCL-6 5' mutations and have implications for the pathogenesis, histogenesis and clinical monitoring of Burkitt's lymphoma.
authors.affiliation: Department of Medical Sciences, University of Torino at Novara, Italy.
authors.forename: D
authors.initials: D
authors.lastname: Capello
authors.forename: A
authors.initials: A
authors.lastname: Carbone
authors.forename: C
authors.initials: C
authors.lastname: Pastore
authors.forename: A
authors.initials: A
authors.lastname: Gloghini
authors.forename: G
authors.initials: G
authors.lastname: Saglio
authors.forename: G
authors.initials: G
authors.lastname: Gaidano
mesh_terms: D002051:Burkitt Lymphoma / Q000235:genetics*; D004268:DNA-Binding Proteins / Q000235:genetics*; D006801:Humans; D017354:Point Mutation; D016133:Polymerase Chain Reaction; D011518:Proto-Oncogene Proteins / Q000235:genetics*; D051560:Proto-Oncogene Proteins c-bcl-6; D014157:Transcription Factors / Q000235:genetics*
chemical_list: D004268:DNA-Binding Proteins; D011518:Proto-Oncogene Proteins; D051560:Proto-Oncogene Proteins c-bcl-6; D014157:Transcription Factors