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. Author manuscript; available in PMC: 2014 Jun 1.
Published in final edited form as: Biochim Biophys Acta. 2013 Mar 18;1830(6):3399–3406. doi: 10.1016/j.bbagen.2013.03.010

Figure 5. The effect of selenium and GPx-1 expression on viability of the MCF-7 cells exposed to radiation.

Figure 5

MCF-7 (A) and MCF-7GPx-1 (B) cells were either untreated or treated with 30 nM selenium and exposed to 3 or 5 Gy of ionizing radiations. The cells were then replated into 96 well plates and MTT assays were performed on day 5. § P<0.0001 from no IR control. Error bars indicate the S.D.