Spontaneous and mitomycin-C (MMC)-induced rates of sister chromatid exchanges (SCEs) were studied in peripheral blood lymphocytes (PBLs) of 40 patients with cancer of the breast and 40 healthy female volunteers as controls. Spontaneous SCE per cell value in PBL cultures was 7.72 for the breast cance
Benzpyrene-Induced sister chromatid exchanges in lymphocytes of patients with lung cancer
✍ Scribed by A. Dorothee Schönwald; C. R. Bartram; H. W. Rüdiger
- Publisher
- Springer
- Year
- 1977
- Tongue
- English
- Weight
- 216 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0340-6717
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✦ Synopsis
The effect of benzpyrene on sister chromatid exchange was determined in PHA-stimulated lymphocytes of 18 patients with lung cancer and 11 controls without cancer or bronchopulmonary diseases. Patients and controls did not differ either with respect to the spontaneous rate of sister chromatid exchanges or in their response to the carcinogen. We conclude that individual susceptibility to lung cancer cannot be detected by an individual response to benzypyrene, at least in lymphocytes and at the chromosomal level.
📜 SIMILAR VOLUMES
Sister chromatid exchange (SCE) frequencies were studied in differentially stained lymphocytes from 47 patients with malignant lymphoma. Thirteen patients were untreated when studied. The mean SCE frequency [+/- standard error (SE)] for these patients was 12.7 +/- 0.9 per mitosis. The mean score for