Fig. 3From: LncRNA NEAT1 is upregulated in recurrent aphthous stomatitis (RAS) and has predictive valuesComparison of plasma levels of NEAT1, IL-2, IL-1β, and TNF-α before and after treatment. Plasma levels of NEAT1 (a), IL-2 (b), IL-1β (c), and TNF-α (d) were measured before (pre-treatment) and after (post-treatment) treatment. Paired t test was applied to compare pre- and post-treatment data. **p < 0.01Back to article page