Cytokine production in splenocytes from immunised mice.

<p>The culture supernatants were examined by ELISA for cytokine production. The IL-2 and IL-4 levels were determined after 24 h of culturing; IL-10 activity after 72 h; and IFN-γ levels after 96 h. The results showed that rTgPDI (especially the 30 μg dosage) increased the levels of IFN-γ, IL-2 and IL-4, but not IL-10 compared with the PBS control. *<i>P</i><0.05 and **<i>P</i><0.01 compared with the control group.