Protective Effects of Berberine on Isoproterenol-Induced Acute Myocardial Ischemia in Rats through Regulating HMGB1-TLR4 Axis

Figure 4

Effect of berberine on myocardial histology (×200). C (control); M (model); P (propranolol (30 mg/kg)); D (berberine (30 mg/kg)); E (berberine (60 mg/kg)).

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