Table 1.

Serum levels of inflammatory cytokines following exposure to PFOA with or without gastrodin administration

Inflammatory cytokines	Treatments			Statistics
	NC	PT	PG	SEM	P value
TNF-α (ng/L)	56.27b	75.53a	60.17b	1.930	< 0.0001
IFN-γ (ng/L)	66.99b	78.44a	71.03b	1.721	< 0.0001

^a−bIn each row, the same letter means no significant difference (P < 0.05). SEM, Standard error of means.