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Fig. 1 | Radiation Oncology

Fig. 1

From: Development and characterisation of acquired radioresistant breast cancer cell lines

Fig. 1

Confirmation of radioresistance using colony formation and SRB assays. a Colony formation assays comparing MCF-7 RR, ZR-751 RR and MDA-MB-231 RR cell lines with their respective parental cell lines. b SRB proliferation assays comparing MCF-7 RR, ZR-751 RR and MDA-MB-231 RR with their respective parental cell lines (2-way ANOVA with Holm-Sidak’s multiple comparisons test; data expressed as mean ± SEM, n = 3, ****p ≤ 0.0001; ***p ≤ 0.001; *p ≤ 0.05)

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