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  Indian J Med Microbiol
 

Figure 1: Cytoprotective effect of lactoferrin on H2O2-induced oxidative stress in human umbilical vein endothelial cells. Cells were incubated with H2O2 (0.5 mM, 2 h) after pretreatment with different concentrations of lactoferrin (6.25–100 µg/ml). The cell viability was determined by the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay. Values are means ± standard error of the mean from three independent experiments in triplicate.###P < 0.001 versus control (H2O2-untreated cells), **P < 0.01 and ***P < 0.001 versus H2O2-stimulated cells

Figure 1: Cytoprotective effect of lactoferrin on H<sub>2</sub>O<sub>2</sub>-induced oxidative stress in human umbilical vein endothelial cells. Cells were incubated with H<sub>2</sub>O<sub>2 </sub> (0.5 mM, 2 h) after pretreatment with different concentrations of lactoferrin (6.25–100 µg/ml). The cell viability was determined by the 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assay. Values are means ± standard error of the mean from three independent experiments in triplicate.<sup>###</sup><i>P</i> < 0.001 versus control (H<sub>2</sub>O<sub>2</sub>-untreated cells), **<i>P</i> < 0.01 and ***<i>P</i> < 0.001 versus H<sub>2</sub>O<sub>2</sub>-stimulated cells