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. 2021 Feb 26;12:618023. doi: 10.3389/fphar.2021.618023

FIGURE 7.

FIGURE 7

ELISA Results of Ang II and MCP-1 6–8 weeks C57/B6 mice, with or without Nrf2 knockout were exposed to either filtered air or air containing particulate matter (PM) for six weeks, and then the blood was subjected to ELISA assayfor Ang II and MCP-1. *: statistically different between the two groups (p < 0.05). N = 10 per group. (A): The serum concentration of Ang II. (B): The serum concentration of MCP-1.