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. 2019 Nov 30;23(Suppl 2):S93–101. doi: 10.5213/inj.1938218.109

Fig. 2.

Fig. 2.

Enzyme-linked immunoassay (ELISA) detection of tumor necrosis factor (TNF)-α, interleukin (IL)-1β, and IL-6 expression in conditions of postoperative cognitive dysfunction (POCD) in human neuronal SH-SY5Y cells. Upper left panel: TNF-α expression determined using ELISA. Upper right panel: IL-1β expression determined using ELISA. Lower panel: IL-6 expression determined using ELISA. A, control group; B, POCD-induced group; C, POCD-induced and 4-μg/mL PDRN-treated group; D, POCD-induced and 8-μg/mL PDRNtreated group; E, POCD-induced and 16-μg/mL PDRN-treated group. *P<0.05 compared to the control group. #P<0.05 compared to the POCD-induced group.