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Chromosomics: Detection of Numerical and Structural Alterations in All 24 Human Chromosomes Simultaneously Using a Novel OctoChrome FISH Assay
Published on: February 6, 2012
Genotoxic effect of benzene hexachloride in cultured human lymphocytes
Abstract:
Chromosomal aberrations, sister chromatid exchanges, mitotic index and cell kinetics were observed in human peripheral lymphocytes after treatment with four different concentrations (0.0125, 0.025, 0.05 and 0.1 microgram/ml) of benzene hexachloride (BHC), an organochlorine pesticide. Cells were treated with BHC for 24, 48 and 72 h. There was a dose-dependent increase in the frequency of chromosomal aberrations and sister chromatid exchanges. A significant decrease in mitotic index was observed at all concentrations and times of exposure. BHC did not show a significant effect on cell kinetics.
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