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. Author manuscript; available in PMC: 2018 May 9.
Published in final edited form as: J Neurovirol. 2018 Apr 11;24(2):246–253. doi: 10.1007/s13365-018-0623-7

Figure 2.

Figure 2

F344 and HIV1Tg rat exposure group versus control group frontal cortex proinflammatory cytokine gene expression. a Plots of TNF-α, IL-1, and IL-6 gene expression levels, analyzed by RT-PCR (N = 3 rats pergroup). b Comparison of cytokine gene expression levels. CIG = cigarettes; NIC = nicotine; *p < 0.05; **p < 0.01; ***p < 0.001 (adjusted for multiple comparisons using the Bonferroni correction).