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Figure 1 | Respiratory Research

Figure 1

From: Intratracheal synthetic CpG oligodeoxynucleotide causes acute lung injury with systemic inflammatory response

Figure 1

Dose-response relationship of intratracheal CpG-ODN. Inflammatory cell recruitment into the alveolar space was evaluated after intratracheal challenge of CpG-ODN (0.01, 0.1, 1.0, 10, or 100 μM) or vehicle (n = 6 for each group) or vehicle. Two days later, BAL fluid was obtained and subjected to a cell count. Significant inflammatory cell accumulation into the airspace was observed in the mice that received 10 μM or higher concentration of CpG-ODN. Values are the mean ± SEM; n = 5-6 for each group. *p < 0.05 compared with the PBS group. p < 0.05 compared with the control ODN group.

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