Subpopulations of Cytogenetically Abnormal Cells in Fibroblast Cultures Derived From Workers Exposed to Mineral Oil 2
- 1 January 1978
- journal article
- research article
- Published by Oxford University Press (OUP) in JNCI Journal of the National Cancer Institute
- Vol. 60 (1) , 45-50
- https://doi.org/10.1093/jnci/60.1.45
Abstract
Fibroblast cultures were grown from skin biopsy specimens from individuals with a high risk of cancer due to occupational exposure to mineral oil. A high frequency of chromosomally abnormal fibroblast subpopulations was found in cultures derived from tissue that had been exposed to the carcinogen, but these aberrant clonal populations were also present in control lines from the same individuals. Abnormal clones formed a greater proportion of the total cell population in the lines derived from the oil-exposed tissue compared with the control lines after a comparable time in culture. This difference in clone size may be a consequence of the in vivo exposure to mineral oil or other environmental agents.Keywords
This publication has 1 reference indexed in Scilit:
- Radiation-Induced Chromosome Aberrations: Persisting aberrations in long-term cultures from human skin irradiated in vivoActa Radiologica: Therapy, Physics, Biology, 1964