Fig. 3From: Berberine ameliorates diabetic nephropathy by inhibiting TLR4/NF-κB pathwayBBR inactivated TLR4/NF-κB pathway in STZ-induced DN rat model. a–d Western blot was used to detect the protein levels of TLR4, p-IκBα, IκBα, p-p65, and p65 in NC group, DN group, DN + BBR (50 mg/kg) group, DN + BBR (100 mg/kg) group, and DN + BBR (200 mg/kg) group. *P < 0.05, n = 3Back to article page