Mycoplasma gallisepticum (MG) was used to infect the MSB-1 cells, the HD-11 cells, and chicken embryos. The RNA from these cells and the embryonic spleen cells were extracted and assayed for the expression of cytokine genes using reverse transcription–polymerase chain reaction. The results showed that MG infection suppressed the expression of the IL-8 gene in the MSB-1 cells and enhanced the expression of the IL-8 and IL-6 genes in the HD-11 cells; a slightly increased expression of macrophage inflammatory protein-1β (MIP-1β) in MG-infected spleen cells was noted. Because of the divergent response in cytokine expression in different cell types, more work needs to be done before a correlation between the cytokine gene expression and the pathogenesis of a disease can be made.
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1 January 2004
Mycoplasma gallisepticum–Induced Alterations in Cytokine Genes in Chicken Cells and Embryos
K. M. Lam
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Avian Diseases
Vol. 48 • No. 1
January 2004
Vol. 48 • No. 1
January 2004
cytokine
Mycoplasma gallisepticum