Figure 3. Cytokine expression profiles in jejunum and mesenterial lymph nodes of Giardia duodenalis infected calves.
Transcription levels of the main cytokines were analyzed using quantitative PCR. Mean fold changes (n = 4) when comparing infected animals to controls are presented with SEM as error bars. In jejunal tissue (panel A), no significant differences in transcription levels were found for INF-γ, IL-4, IL-6, IL-8, IL-10, TGF-β1 and TNF-α. The transcription of IL-13, IL-17, and IL-1β was significantly downregulated. In the draining mesenteric lymph nodes (panel B), there was no significant alternation of cytokine transcription. (* P<0.05).