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. 2018 Jun 13;8:9006. doi: 10.1038/s41598-018-27416-y

Figure 3.

Figure 3

Sort1 deficiency improved BAT function in female Ldlr−/− mice on a HF/HC diet. (a) Representative hematoxylin and eosin stained sections of brown adipose tissue (BAT; magnified portions in black boxes show lipid droplets, white areas, indicated by arrows; scale bars indicate 100 μm), and mRNA levels of (b) BAT-related, (c) anti-inflammation-related, and (d) energy expenditure-related genes, including fatty acid utilization, β-oxidation, tricarboxylic acid (TCA) cycle and electron transport chain in BAT of female Ldlr−/−Sort1+/+ and Ldlr−/−Sort1−/− mice fed a high fat/high cholesterol (HF/HC) diet for 15 weeks; (n = 3–4 mice/group). mRNA levels of (e) BAT-related, (f) anti-inflammation-related, and (g) energy expenditure-related genes in primary brown adipocytes differentiated from female mouse BAT; (n = 6). (h) Fgf21 expression in BAT, and (i) plasma FGF21 concentration in female mice fed a HF/HC diet for 15 weeks; (n = 3–4 mice/group). *P < 0.05, **P < 0.01, ***P < 0.001, ****P < 0.0001 vs. Ldlr−/−Sort1+/+, analyzed by t-test; values are presented as mean ± SEM.