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BMC Microbiology 2012
An important role of interleukin-10 in counteracting excessive immune response in HT-29 cells exposed to Clostridium butyricumAbstract: We treated HT-29 cells with anti-IL-10 (IL-10 antibody) or siIL-10 (IL-10 small interfering RNA) to disrupt IL-10. In both cases, the effects of C. butyricum-induced NF-κB activation and IL-8 expression were enhanced. We also found that neutralization or knockdown of IL-10 could induce apoptosis and necrosis of HT-29 cells treated with C. butyricum compared with control cells.These findings show that IL-10 serves an important role in C. butyricum-mediated immune protection, and in host recognition of C. butyricum.
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