Fig. 3.

Fig. 3. Effect of heat-killed Ruminococcus albus (hkRA) on β-amyloid 25–35 (Aβ_25–35)-induced DNA damage in SH-SY5Y cells. DNA damage was measured using comet assay, and propidium iodide staining images were obtained by confocal microscopy (Scale bar: 5 μm) (A). Migration distance was measured using CaspLab software (version 1.2.3. beta 2), and the mean tail moment was calculated (B). Data are shown as the means±SD of three independent experiments in triplicate. One-way ANOVA/Tukey’s honestly significant difference analysis was performed.

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