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. 2008 Jul 24;178(8):822–831. doi: 10.1164/rccm.200712-1894OC

Figure 4.

Figure 4.

Intratracheal injection of recombinant human high-mobility group box 1 (HMGB1) induces dose-dependent influx of neutrophils in bronchoalveolar lavage fluid. HMGB1 neutrophil chemotactic activity was observed in (A) wild-type BALB/c mice or (B) endotoxin-resistant C3H/HeJ mice. Mice were killed 24 hours after HMGB1 instillation; *P < 0.05, n = 3–6 per condition, ±SEM. PMN = polymorphonuclear leukocytes.