Francisco González-Beltrán

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The difference in efficiency of methylnitrosourea (MNU) and ethylnitrosourea (ENU) to induce SCE in early or late G1 was determined in synchronized murine salivary gland cells in vivo, as a measure of the capacity of this tissue to repair the lesions involved in SCE formation during G1. The repair during G1 was determined by treating the cells in early or(More)
The repairability during G(1) of DNA lesions eliciting sister chromatid exchanges (SCE) induced by methylmethanesulfonate (MMS) and ethylmethanesulfonate (EMS) in BrdU-substituted and unsubstituted DNA strands was determined in murine salivary gland cells in vivo. The SCE frequency was determined after exposure to MMS or EMS during early and late G(1) in(More)
Our previous studies suggested a dose-dependent transition in the types of DNA lesions induced by busulfan, as measured using the comet assay and by micronuclei analyses. The aim of the present study was to investigate the dose-dependent induction of different sister-chromatid exchange-eliciting lesions; lesions were distinguished by their efficiency in(More)
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