Article
Clonal heterogeneity in the progeny of HeLa cells which survive X-irradiation.
International journal of radiation biology - 1 Aug 1994
Brown D C, Trott K R
Abstract excerpt
Clones of HeLa cells that had survived 9 Gy X-rays were investigated for plating efficiency, radiosensitivity, the proportion of giant cells, and chromosome numbers. A significant decrease in plating efficiency was observed that persisted for > 20 population doublings. The reduced plating efficiency was associated with an increased proportion of giant cells in the colonies. There was pronounced clonal...
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