Karyotypic analysis of the human monoblastic cell line U937.
Karyotypes of three sublines of the human cell line U937 showed considerable variation, but all contained four consistent marker chromosomes (i.e., 3q-, 11q-, 16p+, and 17p- chromosomes). The 11q- chromosome appeared to be derived from either an interstitial deletion in bands 11q21-23 or from a translocation with an unidentified chromosome. The presence of this chromosome was of particular interest because rearrangements of chromosome #11 at band 11q23 are often associated with malignancies of the monocytic lineage. The possible significance of these findings is discussed.
Imperial Cancer Research Fund, London, England.
J M
JM
Shipley
D M
DM
Sheppard
D
D
Sheer
D002869:Chromosome Aberrations; D005819:Genetic Markers; D006801:Humans; D007621:Karyotyping; D009000:Monocytes / Q000648:ultrastructure*; D013234:Stem Cells / Q000648:ultrastructure; D014407:Tumor Cells, Cultured / Q000473:pathology
D005819:Genetic Markers