Chromosome aberrations in T lymphocytes carrying adult T-cell leukemia-associated antigens (ATLA) from healthy adults.
Chromosomes were studied in cultured T lymphocytes carrying adult T-cell leukemia-associated antigens (ATLA) that were obtained from five Japanese anti-ATLA seropositive healthy adults. Chromosomally abnormal cells were observed in three of the five healthy adults, and these cells were clonal in two subjects. All cells examined in one subject had rearrangements of chromosome nos. 7 and 14. Clonal cells from the second had a minute chromosome of unknown origin. A few cells in the third had nonclonal rearrangements of chromosomes. Thus, ATLA-positive T lymphocytes in some anti-ATLA seropositive healthy people have chromosome aberrations.
D000328:Adult; D000951:Antigens, Neoplasm / Q000235:genetics; D002869:Chromosome Aberrations; D006801:Humans; D007621:Karyotyping; D007938:Leukemia / Q000235:genetics / Q000276:immunology*; D008297:Male; D013601:T-Lymphocytes / Q000276:immunology
D000951:Antigens, Neoplasm