Figure 3From: Lifelong endurance training attenuates age-related genotoxic stress in human skeletal muscleBaseline PARG protein content measured in young trained (YT), young untrained (YU), old trained (OT) and old untrained (OU) participants. PARG protein content was significantly greater in OU compared with all other groups (P < 0.05). Interestingly, there was no significant difference between OT and either of the young groups. * indicates significant difference (P < 0.05).Back to article page