The LPS (ABX vs. ABX + PBS vs. ABX + FMT-APP/PS1 vs. ABX + FMT-AD, p = 0.595) and hs-CRP (ABX vs. ABX + PBS vs. ABX + FMT-APP/PS1 vs. ABX + FMT-AD, p = 0.768) levels were not statistically different between the four groups (Figures 2C,D). The gene discussed is APP; the disease is Alzheimer disease.