Inhibition of NF-κB/IL-33/ST2 Axis Ameliorates Acute Bronchiolitis Induced by Respiratory Syncytial Virus

Figure 5

RSV-induced IL-33 expression was inhibited through NF-κB pathway in vitro. (a) RT-PCR analysis was performed to examine the IL-33 expression in RAW264.7 cells at different time after RSV-induced. (b) Western blot analysis was performed to examine the abundance of IκBa, p65, and p50. (c) The IL-33 expression in macrophages at different times after RSV + PDTC treatment was examined by RT-PCR analysis. All data were expressed as the (). Each value of , , and was considered to be significant differences.

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