CCL2 and gastric cancer: We found MK2 expression to be linked to gastric cancer metastasis and nine significant cytokine associations, including MK2-dowstream cytokines, IL-1β, IL-6, and TNFα along with other previously unrecognized cytokines linked to MK2; G-CSF, GM-CSF, Mip-1β, IFN-α, MCP-1, and IL-2.