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Ablation of the Id2 Gene Results in Altered Circadian Feeding Behavior, and Sex-Specific Enhancement of Insulin Sensitivity and Elevated Glucose Uptake in Skeletal Muscle and Brown Adipose Tissue

Figure 9

Skeletal muscle triglyceride (TG) and diacylglycerol (DAG) profiles in Id2−/− mice.

A) Total TG content of tibialis anterior muscle (ANOVA: genotype (G), n.s.; sex (S), P<0.05; interaction (I), n.s.). B) Total DAG content of tibialis anterior muscle (G, n.s.; S, P<0.01; I, n.s.). C) DAG species analysis. DAG species are abbreviated as two contributing fatty acyl groups: A, E, S, O, L and P denote arachidonoyl, eicosapentanoyl, stearoyl, oleoyl, linoleoyl and palmitoyl groups, respectively. Values represent mean ± SEM. *p<0.05, **p<0.01 and ***p<0.001 are Turkey post-hoc tests following two way ANOVA for TG, DAG or each DAG species.

Figure 9