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. Author manuscript; available in PMC: 2017 Apr 1.
Published in final edited form as: Nanomedicine. 2015 Dec 1;12(3):677–687. doi: 10.1016/j.nano.2015.11.002

Figure 4.

Figure 4

IL-6 cytokine analysis of (A) BALF and (B) serum following NP and CpG instillation at 24 and 72 hrs in C57BL/6 mice, n=3 with bar representing SD. Statistics performed by 2-way ANOVA with Tukey multiple comparisons test with **p≤0.01, ***p≤0.001. (C & D) H&E stained whole lung sections of NP treated lungs at three magnifications: (C) shows (ζ+)NP treated and (D) shows (ζ-)NP treated at 24 hrs following NP instillation with scale bars (from top to bottom) of 500 μm, 100 μm, and 50 μm, respectively.