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. 2020 Dec 4;10:21280. doi: 10.1038/s41598-020-77978-z

Figure 4.

Figure 4

Figure 4

Chronic anti-diabetic effect of BR103354 in ob/ob mice. Male ob/ob mice were treated with vehicle or BR103354 (20 and 50 mg/kg) for 4 weeks (n = 13/group). (a) Nonfasting blood glucose levels in ob/ob mice. (b) Plasma FAP activity was measured by fluorometric assay using AMC substrate at week 4. (c) Serum mouse FGF21 levels at week 4 (d) OGTT and AUC in ob/ob mice. (e) Fasting body weight, liver weight and epididymal fat weight from ob/ob mice. (f) Fasting blood glucose, insulin concentrations and HOMA-IR in ob/ob mice. (g) The plasma levels of ALT (GPT), AST (GOT), TG, total cholesterol and NEFA in ob/ob mice. (h) Oil red O staining of the liver from ob/ob mice (Scale bar = 50 µm). (i) Relative expression of genes related to intrahepatic lipogenic gene (GCK), fatty acid and TG synthesis genes (FASN, SREBP and APOC3, LIPIN1), β-oxidation genes (CPT1α, MCAD and PPARα) and FGF21 related genes (ATF4, CHOP, FGF21 and β-klotho) in liver and FGF21 related genes (AdipoQ and β-klotho) in white adipose tissue of ob/ob mice. (j) Immunoblots of p-ERK/ERK of epididymal white adipose tissue lysates from ob/ob mice. The graph shows densitometric quantification of western blot bands. All data are the means ± S.D. *P < 0.05, **P < 0.01 and ***P < 0.001 vs. vehicle group.