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. 2014 Aug 15;9(8):e105256. doi: 10.1371/journal.pone.0105256

Figure 8. IL-6 and TNF-α in the spleens of aging HIV-1Tg and F344 rat spleen, with and without LPS treatment.

Figure 8

The integrated intensity of TNF-α and IL-6 protein from the spleens of HIV-1Tg (red bars) and F344 age-matched control rats (blue bars), with and without LPS treatment, was measured using Western blot analysis and normalized to β-actin protein. (A) IL-6 after saline treatment; (B) IL-6 after LPS treatment; (C) TNF-α after saline treatment; (D) TNF-α after LPS treatment. *p<0.05, **p<0.01, ***p<0.001, ****p<0.0001.