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. 2019 Aug 6;13:169. doi: 10.3389/fnbeh.2019.00169

Figure 6.

Figure 6

A pretest-posttest experimental design was utilized to examine the effect of S-Equol [SE; Placebo (A,C) or 0.2 mg (B,D)] on the number of misses across time in control (A,B) and HIV-1 Tg (C,D) animals. Neither placebo nor 0.2 mg SE treatment altered the number of misses in control animals across time (A,B), evidenced by a global first-order polynomial fit. HIV-1 Tg animals treated with placebo displayed an increase in the number of misses at the post-SE assessment relative to the pre-SE assessment (C), supporting neurocognitive decline across time; an effect that was prevented by treatment with 0.2 mg SE (D).