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Fig. 5 | Particle and Fibre Toxicology

Fig. 5

From: Influence of polyethylene terephthalate (PET) microplastic on selected active substances in the intramural neurons of the porcine duodenum

Fig. 5

Percentage of neurons immunoreactive in the inner submucous. Percentage (mean ± SEM) of neurons immunoreactive for CART, GAL, nNOS, SP, VAChT and VIP in the control (C) and in animals receiving low (LD) and high dose (HD) of MP-PET. *p < 0.05, **p < 0.01, ***p < 0.001 indicate statistically significant differences in the expression of the tested substances in relation to the control group

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