TJP1 and myalgic encephalomeyelitis/chronic fatigue syndrome: Analysis of the ME/CFS cohort showed significant positive correlations between ZO-1 and anti-β-LGB (r = 0.82; P < 0.001), LPS (r = 0.91; P < 0.001) and sCD14 (r = 0.61; P < 0.001), and COMPASS-31 scores (r = 0.45; P < 0.05), whereas anti-β-LGB was positively correlated with ZO-1 (r = 0.82; P < 0.001), LPS (r = 0.89; P < 0.001) and sCD14 (r = 0.65; P < 0.001) (Figure 2B).