Document 0283 DOCN M9550283 TI Absence of HTLV-I DNA sequences in cutaneous T-cell lymphoma/mycosis fungoides. DT 9505 AU Lapis P; Freeman J; Bitter MA; Golitz LE; Department of Pathology and Dermatology, University of Colorado; Health Sciences Center, Denver. SO Acta Morphol Hung. 1992;40(1-4):249-55. Unique Identifier : AIDSLINE MED/95149755 AB Recently, the presence of deleted forms of the HTLV-I provirus was described in 6 out of 6 cases of CTCL. We investigated whether the presence of these viral genomes could be verified in 20 patients with CTCL using the polymerase chain reaction (PCR) and Southern blot analysis. Only one of the 20 cases showed a band corresponding to the pX region of HTLV-I. These data indicate that in the majority of CTCL cases, sequences closely related to HTLV-I are not present, or their copy number is below the limit of detection employed in this study. DE Base Sequence Blotting, Southern DNA, Viral/*ANALYSIS/GENETICS Human HTLV-I/GENETICS/*ISOLATION & PURIF Lymphoma, T-Cell, Cutaneous/*VIROLOGY Molecular Sequence Data Mycosis Fungoides/*VIROLOGY Polymerase Chain Reaction Support, Non-U.S. Gov't JOURNAL ARTICLE SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).