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. 2017 Apr 12;8:623. doi: 10.3389/fmicb.2017.00623

FIGURE 1.

FIGURE 1

IL-1α production by lung homogenates from Bacillus Calmette–Guérin (BCG) vaccinated mice. Mice were intranasally vaccinated with BCG-pLA71 or rBCG-CMX. The animals were euthanized 4 days after immunization, and the production of IL-1α was evaluated in lung homogenates. BALB/c mice (A); C57BL/6 mice (B). p < 0.05 difference between the rBCG-CMX or BCG-pLA71 group and the saline group. No difference was observed between the BCG-pLA71 and rBCG-CMX groups. A total of five mice were used per group. The experiments were repeated three times.