Fig. 4From: Cyanidin-3-rutinoside attenuates methylglyoxal-induced protein glycation and DNA damage via carbonyl trapping ability and scavenging reactive oxygen speciesThe effect of cyanidin-3-rutinoside (C3R) modulating % open circular (OC) form of plasmid DNA in lysine/methylglyoxal (MG)-induced DNA strand breakage in the absence (a) and presence of Cu2+ (b). The results are presented as mean ± SEM (n = 3). Significance is shown in groups that do not share a common letter (p < 0.05)Back to article page