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Alteration Of Key Cytokine Levels By Aflatoxin B1 And T-2 Toxin In Male Cd-1 Mice, Raviprakash R. Dugyala

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Aflatoxin B₁ and T-2 toxin are mycotoxins, which produce their immunotoxic effects by affecting nonspecific and acquired immunity in different species. The mechanisms of their immunotoxicity are still obscure. Cytokines are the key signaling molecules during the immune response. In this study, expression of macrophage-produced cytokines Interleukin-lα (IL-lα), tumor necrosis factor (TNF), and IL-6, and lymphocyte-produced cytokines IL-2, interferon y (IFNy), and IL-3 was measured at the mRNA and protein levels, after in vitro activation with mitogens in AFB₁-and T-2-toxin-exposed mice.

Significant changes in the organ weights, especially in the mice exposed to a high dose of …