Pyrroloquinoline Quinone Administration Alleviates Allergic Airway Inflammation in Mice by Regulating the JAK-STAT Signaling Pathway

Figure 2

PQQ administration inhibits Th2 cell differentiation. CD4+ T cells were primed under Th2 conditions. PQQ and DXM were added. Five days later, the cells were stimulated with PMA and ionomycin. The Th2 cytokines were measured using an ELISA kit. The columns and error bars represent the means and SEMs ( per group). , ; ns: not statistically significant. Similar results were obtained in three independent experiments.