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Figure 3 | Respiratory Research

Figure 3

From: PPAR Gamma agonists regulate tobacco smoke-induced toll like receptor 4 expression in alveolar macrophages

Figure 3

The metabolic viability test in vitro . AMs gained from normal rats were stimulated with 1% CSE (a), 5% CSE (b) and 10% CSE (c) individually for 4 hrs. The AMs in response to different drug pretreatment interventions. The results are presented as mean ± SD (n = 3). *P < 0.05 and **P < 0.01 compared with the control group; #P < 0.05 and ##P < 0.01 compared with the CSE group.

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