Document 0897 DOCN M9470897 TI Mutations in the coding region of c-MYC in AIDS-associated and other aggressive lymphomas. DT 9409 AU Clark HM; Yano T; Otsuki T; Jaffe ES; Shibata D; Raffeld M; Hematopathology Section, National Cancer Institute, NIH,; Bethesda, MD 20892. SO Cancer Res. 1994 Jul 1;54(13):3383-6. Unique Identifier : AIDSLINE MED/94282742 AB Our previous studies of the translocated MYC gene in Burkitt's lymphoma showed the existence of clustered somatic mutations located in the transcriptional activation domain. We now report that aggressive lymphomas arising in the acquired immunodeficiency syndrome (AIDS) contain similar mutations and that the presence of mutations is correlated with the rearrangement of the oncogene. Mutations were also found in other de novo non-AIDS, non-Burkitt's aggressive lymphomas with MYC rearrangements. An unusual asparagine to serine mutation at codon 11 was identified in several transformed follicular lymphomas without MYC rearrangement but not in normal tissues from patients with this mutation. These findings indicate that AIDS-associated and other de novo aggressive lymphomas with the MYC gene rearrangement are subject to the same mutation and selection process that affects Burkitt's lymphomas. DE Amino Acid Sequence Genes, myc/*GENETICS Human Lymphoma, AIDS-Related/*GENETICS Lymphoma, Large-Cell, Diffuse/GENETICS Lymphoma, Large-Cell, Immunoblastic/GENETICS Lymphoma, Non-Hodgkin's/*GENETICS Lymphoma, Small-Cell/GENETICS Molecular Sequence Data Point Mutation/*GENETICS JOURNAL ARTICLE SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).