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[110] [111] The discovery that activation of NF-B nuclear translocation can be separated from the elevation of oxidant stress [112] gives a promising avenue of development for strategies targeting NF-B inhibition

These cytokines suppress cytotoxic T-cell activity, enabling tumour cells to evade immune surveillance [66]

This MMP-1 inhibition occurs through interference with AP-1 transcription factor binding to the MMP-1 promoter region, reducing collagen degradation rates in dermal matrices

However, studies in other cell types have shown that prolonged TNF stimulation can lead to oscillatory NF-B responses (203, 204), while prolonged LPS stimulation results in more sustained NF-B activation with fewer oscillations (206, 207)