Modulation of innate and antigen-specific immune functions directed against Listeria monocytogenes by fungal toxins in vitro
2014
Herter, I. | Geginat, G. | Hof, H. | Kupfahl, C.
Mycotoxins, a large group of secondary fungal metabolites, are ubiquitously present in the environment and are potentially harmful to exposed humans and animals. Despite increasing interest in this group of fungal metabolites it is still difficult to estimate the relative toxic potential of one individual mycotoxin compared with others. We therefore compared the effects of some of the most important mycotoxins on effector cells of the innate and adaptive immune system in an in vitro model. Our data show clear differences of various mycotoxins in regard of their immunotoxic potential on mouse macrophages and T cells. Our results also indicate differences in the susceptibility of specific immune effector functions of macrophages and T cells exposed to mycotoxins. Thus, our results enhance the understanding of role of mycotoxins in the pathogenesis of human and animal diseases.
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