TY - JOUR AU - Barrett, J.Carl AB - The ability of 17β-estradiol to induce morphological transformation of Syrian hamster embryo cells was examined and dose-dependent increases were observed over the concentration range of 1—10 μg/ml. However, treatment of the cells with 17β-estradiol failed to induce any detectable increases in gene mutations, chromosome aberrations, sister chromatid exchanges or unscheduled DNA synthesis. In contrast, over the dose range that was effective in inducing cell transformation, 17β-estradiol induced numerical chromosome changes (both chromosome gains and losses). These findings are similar to the reported observations with the synthetic estrogen, diethylstilbestrol, and support the hypothesis that aneuploidy induction is important in cell transformation and possibly carcinogenesis induced by estrogens. TI - 17 β -Estradiol-induced cell transformation and aneuploidy of Syrian hamster embryo cells in culture JF - Carcinogenesis DO - 10.1093/carcin/8.11.1715 DA - 1987-11-01 UR - https://www.deepdyve.com/lp/oxford-university-press/17-estradiol-induced-cell-transformation-and-aneuploidy-of-syrian-TsiTt23W5U SP - 1715 EP - 1719 VL - 8 IS - 11 DP - DeepDyve ER -