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. 2018 May 15;9:536. doi: 10.3389/fphys.2018.00536

FIGURE 7.

FIGURE 7

The effects of microinjection into the DVC on airway microvascular leakage in a guinea pig model of HCl perfusion. Airway inflammation was aggravated by microinjection of exogenous SP and Glu into the DVC but was alleviated by anti-SP serum, GABA, and lidocaine. (A) Airway microvascular leakage was observed via EBD (white arrow) after drug microinjection into the DVC. EBD mean densities and concentrations in six groups are presented in (B,C). Data are expressed as the mean ± SD. p < 0.05, ∗∗p < 0.01, and ∗∗∗p < 0.001 vs ACSF group; one-way ANOVA followed by LSD test.