Figure 3. The expression of inflammatory cytokines significantly decreased in the kidneys of Usag1–/–Col4a3–/– mice.
(A) Real-time RT-PCR analysis of inflammatory cytokine mRNA in the kidneys of WT littermates (WT/WT), Usag1+/+Col4a3–/– mice (WT/KO), and Usag1–/–Col4a3–/– mice (KO/KO) at 10 weeks of age. The expression levels were normalized to those of GAPDH and expressed relative to those of WT littermates (n = 10). Bars indicate the mean ± SD. *P < 0.001; **P < 0.01; ***P < 0.05. (B) Representative immunostaining for MCP-1 in the kidneys of WT littermates (WT/WT), Usag1+/+Col4a3–/– mice (WT/KO), and Usag1–/–Col4a3–/– mice (KO/KO) at 10 weeks of age. Scale bars: 100 μm.
