Fig. 4From: Pioglitazone stabilizes atherosclerotic plaque by regulating the Th17/Treg balance in AMPK-dependent mechanismsEffects of PIO on atherosclerotic lesions. a Representative photos and statistic analysis of the area of atherosclerotic lesions in the aortic root. b Representative photos and statistic analysis of collagen content in the aortic root. c, d mRNA expression of IL-17 and FoxP3 in atherosclerotic plaque, respectively. *P < 0.05 vs VehBack to article page