Fig. 4.
Effect of EE on PGC-1α mRNA levels in women. A: absolute PGC-1α mRNA (inactive control n = 9, LOW/MOD n = 10, LOW/VIG n = 9, HIGH/VIG n = 8); *preintervention (PRE) significantly different from postintervention (POST) in inactive control women (P < 0.05), #preintervention significantly different from postintervention in HIGH/VIG EE women (P < 0.05). D, day; W, week. B: PGC-1α mRNA levels in inactive control women compared with grouped exercise women (inactive control n = 9, grouped exercise n = 27); *significantly different from inactive control women (P < 0.05). Results are means ± SE.