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Full-Text Articles in Rheumatology
Regulation Of Human Monocyte Functions By Acute Ethanol Treatment: Decreased Tumor Necrosis Factor-Alpha, Interleukin-1 Beta And Elevated Interleukin-10, And Transforming Growth Factor-Beta Production, Gyongyi Szabo, Pranoti Mandrekar, Linda Girouard, Donna Catalano
Regulation Of Human Monocyte Functions By Acute Ethanol Treatment: Decreased Tumor Necrosis Factor-Alpha, Interleukin-1 Beta And Elevated Interleukin-10, And Transforming Growth Factor-Beta Production, Gyongyi Szabo, Pranoti Mandrekar, Linda Girouard, Donna Catalano
Gyongyi Szabo
We and others have previously shown that even acute ethanol exposure has the capacity to modulate immune functions, particularly monocyte functions. Herein, we tested the hypothesis that acute ethanol treatment inhibits inflammatory, while increasing inhibitory cytokine production in human blood monocytes that, in turn, could contribute to the overall immune abnormalities seen after alcohol use. Our data show that in vitro treatment of blood monocytes with a physiologically relevant dose of alcohol (25 mM) results in significantly decreased induction of tumor necrosis factor-alpha (TNF alpha) and interleukin (IL)-1 beta by bacterial stimulation of either Gram-positive [staphylococcal enterotoxin B (SEB), 1 …