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. 2017 Jan 3;12(1):e0168395. doi: 10.1371/journal.pone.0168395

Fig 1. Impact of doserate on IUdR radiosensitization.

Fig 1

(A) Cell survival assays obtained with F98 cells incubated in presence or in absence of IUdR before irradiation with RX200 15 mA or RX200 1.5 mA beam. (B) Surviving fractions at 2Gy (SF2), (C) doses giving 10% of cell survival (D10) and (D) sensitization enhancement ratios (SER) were determined (n≥3). Complete lists of SF2, D10 and SERs values are available in S1 Supporting Information as Table D and Table E. A polychromatic low-energy X-ray source is sufficient to enhance IUdR radiosensitization.