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Figure 5
Comparing the effect of low dose rate and UHDR on the viability of hypoxic MM96L cells. Cells were exposed to either 0, 10 or 25 Gy of radiation and cell viability determined after 24, 48 and 72 h. Normoxic (a) and hypoxic MM96L cells (b) were exposed to low dose radiation, while normoxic (c) and hypoxic MM96L cells (d) were exposed to UHDR. Cell viability is expressed as a percentage of that of the unirradiated control cells (represented as 100%) at that time point. Results expressed are the mean ± SEM (n = 5). Differences between those cells exposed to low dose rate or UHDR radiation (10 or 25 Gy) are shown as *p < 0.01 and **p < 0.001, while differences due to the oxygenated state of the cell exposed to the same dose and dose rate are shown as ap < 0.05 and bp < 0.001.

Journal logoJOURNAL OF
SYNCHROTRON
RADIATION
ISSN: 1600-5775
Volume 33| Part 4| July 2026|
https://doi.org/10.1107/S160057752600398X
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