Interchromosomal DNA-containing fibres in human cells
- PMID: 51824
- DOI: 10.1007/BF00297622
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.