Fig. 4From: Apolipoprotein A-IV involves in glucose and lipid metabolism of ratRNA-seq analysis. a Hierarchical clustering analysis (HCA). b Principal components analysis (PCA), S indicates 18-w, M indicates 45-w, and L indicates 90-w. c Gene expression in the liver of 45-w old rats (n = 6). d Gene expression in the liver of 90-w old rats (n = 3).*p < 0.05, **p < 0.01. Error bars indicate S.E.MBack to article page