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. 2019 Aug 13;20(16):3935. doi: 10.3390/ijms20163935

Figure 4.

Figure 4

Effects of melatonin (1 mM or 1 nM) on radiation-induced changes on (A) cell proliferation and (B) intracytoplasmic triglyceride content, during the course of differentiation of human breast adipocytes. Cell proliferation was quantified by the MTT method and triglyceride accumulation using the Oil Red O staining method. Data are expressed as the percentage of the control group (mean ± SEM). a, p < 0.001 vs. C; b, p < 0.001 vs. R; c, p < 0.001 vs. R & M 1 mM. C: control, M: melatonin, R: radiation.