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. Author manuscript; available in PMC: 2014 Mar 1.
Published in final edited form as: Antiviral Res. 2012 Dec 26;97(3):270–279. doi: 10.1016/j.antiviral.2012.12.022

Figure 4. Neutrophils are recruited to the lungs in response to Lactobacillus priming.

Figure 4

Cells from whole lung tissue evaluated by flow cytometry at three time points after the first (at day -14) and second (at day -7) inoculations with L. reuteri (Lac; filled bars) or PBS/BSA (PBS; open bars); A. Total lung cells B. Percent Gr1+ (neutrophils); n = 3 mice pooled for each time point, data compiled from 3 – 5 independent experiments; *p < 0.05; C. & D. Formalin-fixed, hematoxylin and eosin (H&E)-stained lung tissue from day -6, after second L. reuteri inoculation (see Fig. 1A); original magnifications, 10X and 40X, respectively.