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. 2019 Apr 16;52:22. doi: 10.1186/s40659-019-0231-x

Fig. 5.

Fig. 5

Schematic representation of a putative mechanism underlying the forming of perivascular resistance niche (PVRN) after exposure to IR. CK2 inhibition suppresses the phosphorylation of NF-κB, then reduces the increase of IL-8 and IL-6 in endothelial cells after exposure to IR, which destroyed the forming of PVRN and finally leads to radiosensitize lung cancer cells (→ indicates stimulation effect, ┫means inhibitory effect)