X‐irradiated human lymphocytes with unstable aberrations and their preferential elimination by p53/survivin‐dependent apoptosis

To investigate whether unstable types of chromosomal aberrations are more effective in priming apoptotic cell death in comparison with stable ones. Also, to highlight the phase of the cell cycle at which apoptosis occurs and the mechanism of its execution.G0 human peripheral blood lymphocytes were X-irradiated in the presence or absence of the repair inhibitor cytosine arabinoside (Ara-C). After irradiation, the lymphocytes were analysed for...