Figure 2
From: Gut flora enhance bacterial clearance in lung through toll-like receptors 4

Commensal depletion (Comm. depl) decreased the bacterial killing activity of alveolar macrophages and LPS supplementation (Comm. depl + LPS) reversed it in C3H/HeN but not in C3H/HeJ mice ( n = 6 per group). * p < 0.05.