title: Interchromosomal DNA-containing fibres in human cells.
abstract: Interchromosomal fibres were observed by light microscopy in metaphases of HeLa cells and human lymphocytes prepared by spreading on a water surface. Autoradiography after labelling with tritiated thymidine showed that the fibres contained DNA. They were resistant to pronase treatment.
mesh_terms: D000328:Adult; D002467:Cell Nucleus / Q000032:analysis / Q000648:ultrastructure*; D002875:Chromosomes / Q000648:ultrastructure*; D004247:DNA / Q000032:analysis*; D004273:DNA, Neoplasm / Q000032:analysis; D005260:Female; D006367:HeLa Cells / Q000032:analysis; D006801:Humans; D008214:Lymphocytes / Q000032:analysis; D008938:Mitosis; D013194:Staining and Labeling
chemical_list: D004273:DNA, Neoplasm; D004247:DNA